CN114458093A - A kind of pressing hidden verification lock cylinder and its method, lock, key and lock system - Google Patents

Abstract

The invention relates to the field of locks, in particular to a lock core capable of being hidden and verified through pressing and rotating, which comprises a lock shell, a lock liner, a reset device, a pressing device and the like, wherein a key slot (hole) is formed in the side surface of the lock liner, the lock liner can be arranged in the lock shell in a pressing and rotating mode, the key slot (hole) can be hidden when the lock liner is pressed, when the key slot (hole) is exposed, technical trial unlocking by any tool is invalid, and verification unlocking can be performed only by pressing the lock liner and rotating the lock liner for a certain angle. Therefore, after the original key is inserted, the key slot (hole) can be automatically hidden when a user operates the knob handle to press the lock cylinder by hands or tools, and the lock can be hidden and verified to be unlocked by rotating. If the key is not matched with the original key, the key can only idle when pressed and rotated. When the lock core is not used for a long time, the lock core can be pressed and rotated to hide the key slot (hole) to avoid dust entering to influence the service life. The invention can prevent any tool from carrying out technical trial unlocking, and has the advantages of simple structure, easy assembly, easy operation, long service life, easy implementation, wide application and the like.

Description

A kind of pressing hidden verification lock cylinder and its method, lock, key and lock system

technical field

The invention relates to the technical field of locks, in particular to a press-to-hidden verification lock cylinder and a method thereof, a lock, a key and a lock system.

Background technique

At present, there are many types of locks on the market with different structures. Mechanical locks are the most widely used locks in people's lives. They are not affected by occasions and environments and have high stability. The existing mechanical locks have one thing in common, that is, the keyhole is exposed for verification unlocking, which undoubtedly provides convenience for technical unlocking.

SUMMARY OF THE INVENTION

Other features and advantages of the present invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the description, claims and other appended drawings.

The purpose of the present invention is to overcome the above-mentioned deficiencies, and to provide a pressing and rotating hidden verification lock cylinder. The lock cylinder mainly sets the key slot (hole) on the side of the lock cylinder. When the lock cylinder is pressed, the key slot (hole) is hidden and rotated. The unlocking verification is carried out only at a certain angle, so that the feasibility of technical unlocking can be eliminated.

In order to achieve the above purpose, the technical solution of the present invention is: a pressing and rotating hidden verification lock cylinder, which includes:

a lock shell, which is fixed on the lock or the object to be used, and the lock shell includes a shell, which is provided with a first installation cavity and a first through hole;

The lock cylinder, which is rotatable and axially movable, is arranged in the first installation cavity. The lock cylinder is provided with a key slot, a slider slot, an unlocking piece slot that communicates with the key slot and the slider slot, and the key hole of the key slot is connected to the To the side of the shaft of the lock cylinder;

The anti-falling boss ring is used to prevent the lock cylinder from falling out.

The unlocking piece is movably arranged in the unlocking piece slot, the unlocking piece is provided with a driving end, and the driving end is matched with the unlocking slot of the original key to unlock or lock;

a driving member, which is arranged at the opening of the first installation cavity of the lock housing, and comprises an annular driving ramp;

The slider, which is slidably arranged in the slider groove, the slider is provided with a first driving end, and the first driving end can move on the annular driving ramp;

A sliding block reset device, which is used to urge the sliding block to perform a reset movement;

A lock cylinder reset device, which is used to prompt the lock cylinder to perform a reset movement;

The slider seal, which is fixed on the lock cylinder to prevent the slider from falling off;

The deadbolt is set on the slider, and the deadbolt is used to drive the switch on the lock or door or safe or equipment.

In one of the embodiments, the lock case further includes a cover, which is fixed on the case, the cover is provided with a second through hole, and the lock tongue can extend out of the second through hole for driving the lock or door or safe or equipment Wait for the switch above.

In one of the embodiments, the driving member is immovably provided at the first installation cavity of the lock housing, and further includes a fourth through hole, the fourth through hole extends toward the lock cylinder to form an annular rail 1, and the first driving end can be located in the lock casing. The circular track moves up.

In one embodiment, the anti-falling boss ring of the lock cylinder extends toward the driving member to form an annular convex ring, and the annular convex ring is used to increase the axial contact area between the lock cylinder and the lock shell, thereby increasing the axial movement of the lock cylinder. stability.

In one of the embodiments, it also includes a gallbladder, the gallbladder includes a first gallbladder and a second gallbladder, a second installation cavity is provided between the first gallbladder and the second gallbladder, and the first gallbladder has a first gallbladder. Three through holes, the second shell has a fourth through hole, the second shell has a fourth through hole, the first shell and the second shell can be assembled together to move synchronously in the axial direction, and the lock shell can be rotatably arranged on the in the second installation cavity.

In one embodiment, guide posts and guide holes that cooperate with each other are provided between the gallbladder shell and the driving member or the shell cover, and the cooperation of the guide holes and the guide posts can make the axial movement of the gallbladder shell more stable.

In one of the embodiments, it also includes a first shell, a second installation cavity is provided between the first shell and the driving member, and the first shell has a third through hole; the lock shell is rotatable and provided in the second In the installation cavity; the driving part, the first shell, the sliding block seal and the lock cylinder are assembled together to be able to move synchronously and axially, wherein the lock cylinder can also be rotated.

In one of the embodiments, the drive member and the slider seal are integrally formed as a drive seal.

In one of the embodiments, the second annular rail is further provided between the driving member and the slider seal, one end of the slider reset device acts on the second annular rail, and the other end acts on the slider.

In one of the embodiments, the lock housing and any one or more of the first housing, the second housing, the driving member, the slider seal, and the driving seal are provided with guide posts, guide posts, guide posts that cooperate with each other. It is more stable to press the lock cylinder when the hole, guide hole and guide post are matched.

In one embodiment, a card holder and a card holder reset device are arranged in the key slot, and a pressing device that cooperates with each other is arranged between the key slot and the card holder. The pressing device includes a buckle, a guide groove, and a fixed head groove. The buckle includes a fixed head and a buckle head; the guide groove includes an in-situ groove, an inlet guide groove, a buckle groove, and an outlet guide groove; the buckle is rotatably fixed on the fixed head groove through the fixed head, and the buckle head can move in the guide groove ;Under the action of the card tray reset device, when the inserted original key is pressed to move the buckle head from the original slot to the buckle slot through the inlet guide slot, the card tray will not hold up the original key and fully rebound (reset). When the key slot (hole) is hidden; under the action of the card tray reset device, when the inserted original key is pressed again to move the buckle head from the buckle slot through the exit guide slot to the original slot, the card tray can hold up the original key. Fully rebound (reset), at this time the key slot (hole) is exposed; the card tray reset device is used to promote the card tray to do the reset movement.

In one of the embodiments, when the buckle is arranged in the movable groove provided in the lock cylinder, and the lock cylinder reset device is provided between the lock cylinder and the driving member, a filling member is also included, and the filling member is used to fill the movable groove. slot to ensure the normal sliding of the lock cylinder reset device.

In one of the embodiments, any one of the lock shell, the first shell, the second shell, the driving member, the slider seal, and the driving seal and the lock shell are provided with anti-straight-rotation cooperating with each other. Grooves and anti-straight-turning protrusions, when the anti-straight-turning protrusions and anti-straight-turning grooves are embedded in each other, the lock cylinder cannot be rotated directly, and the key slot (hole) is exposed at this time; under the action of the lock cylinder reset device, when When the lock cylinder is pressed to separate the anti-straight-rotation protrusion and the anti-straight-rotation groove from each other, the lock cylinder can be rotated, and the key slot (hole) is hidden at this time.

In one of the embodiments, at least one of the anti-straight-rotation grooves and the anti-straight-rotation protrusions that cooperate with each other is provided with chamfers on one or both sides. Under the action of the chamfer, the lock cylinder can be pressed automatically by turning the lock cylinder hard, so that the key slot (hole) is hidden; when it is rotated once or at a certain angle, the anti-straight-turning protrusion and the anti-straight-turning groove are re-embedded into each other. When the lock cylinder is reset under the action of the lock cylinder reset device, the key slot (hole) is exposed.

In one of the embodiments, the lock shell and any one of the first shell, the second shell, the driving member, the slider seal, and the driving seal are provided with a pressing device that cooperates with each other, and the pressing device includes Buckle, guide groove and fixed head groove, the buckle includes fixed head and buckle head; the guide groove includes in-situ groove, inlet guide groove, buckle groove and outlet guide groove; the buckle is rotatably fixed on the fixed head through the fixed head On the groove, the buckle head can move in the guide groove; under the action of the lock cylinder reset device, when the inner lock cylinder is pressed to move the buckle head from the original position slot through the inlet guide groove to the buckle groove, the inner lock cylinder will not move. Fully rebound (reset), at this time the key slot (hole) is hidden; under the action of the lock cylinder reset device, when the inner lock cylinder is pressed again to move the buckle head from the buckle slot through the outlet guide slot to the original slot, The inner cylinder will fully spring back (reset), and the keyway (hole) is exposed.

In one of the embodiments, an unlocking member restoring device is further included, and the unlocking member restoring device is used to urge the unlocking to perform a restoring movement.

In one embodiment, the unlocking member is a marble, the marble includes a first marble, a second marble, and the slider is further provided with a second marble slot; the first marble is provided with a driving end, which is retractably arranged in the unlocking member slot inside; the second pin and the unlocking piece reset device are arranged in the second pin slot.

In one embodiment, the unlocking member is a blade, the blade is movably disposed in the unlocking member slot, the blade has a driving end, and the blade and the slider are provided with mutually matching verification protrusions and verification grooves.

In one of the embodiments, the unlocking member is a blade, and further includes a verification block, the blade is movably arranged in the unlocking member slot, the blade has a driving end, and the blade and the verification block are provided with mutual matching verification protrusions, Verify groove.

In one of the embodiments, the verification block reset device is also included, and the verification block and the slider are provided with a driving protrusion and a driving ramp that cooperate with each other, and the driving ramp has a driving high point and a driving low point. When the driving low part of the driving slope moves to the driving low part, the verification block can be pushed to make the verification protrusion and verification groove for verification. If they are embedded in each other, they can continue to unlock if they pass the verification, otherwise they cannot be unlocked; To cause the verification block to do the reset movement.

In one of the embodiments, an unlocking member seal is further included, and the unlocking member sealing is used to cover any one or more of the unlocking member and the unlocking member restoring device to prevent the unlocking member from falling off.

In one embodiment, the slider seal is integrally formed with the lock cylinder.

In one of the embodiments, a button handle is further provided on the lock cylinder, and the lock can be rotated and unlocked by human hands or a rotating tool adapted to the button handle.

In one of the embodiments, any one of the slider seal, the driver, the drive seal, and the housing cover is provided with an extension through hole, and when the lock cylinder is not pressed, the tongue of the lock tongue is located in the extension through hole, and this Turning the lock cylinder from time to time can prevent the slider from sliding, so as to ensure that the technical trial unlocking cannot be performed when the keyhole is not hidden.

A lock, comprising a lock body and a lock cylinder, the lock cylinder comprising the press-rotation hidden verification lock cylinder described in any one of the above.

A lock includes a panel and a lock cylinder, the panel includes a lock case in any one of the above-mentioned press-rotation concealment verification lock cylinders, and the lock cylinder includes any of the above-mentioned press-rotation concealment verification lock cylinders.

A key is used for unlocking any one of the above-mentioned pressing and rotating hidden verification lock cylinders, the key has an unlocking slot, and the unlocking slot can drive an unlocking piece to a specific unlocking position.

A lock system, comprising any one of the above-mentioned pressing and rotating hidden verification lock cylinders, and a plurality of the above-mentioned keys.

A verification method for pressing and rotating a hidden verification lock cylinder, the pressing and rotating hidden verification lock cylinder comprises the pressing and rotating hidden verification lock cylinder described in any one of the above, and the verification method comprises the following steps:

Insert a key to drive each unlocking member of the lock cylinder to a specific unlocked or non-unlocked position;

Press the lock cylinder to hide the key slot (hole);

Rotate the lock cylinder at a certain angle to make the unlocking pieces perform internal verification. If the correct key makes each unlocking piece in a specific unlocking position, the verification is successful, and the lock can be unlocked by continuing to rotate. If one is in the non-unlocking position, the verification fails, and if it continues to rotate, it cannot be unlocked.

By adopting the above-mentioned technical scheme, the beneficial effects of the present invention are:

1. The key slot (hole) is hidden by pressing to verify the unlocking, which can effectively prevent the master key and other unlocking tools from being inserted into the key slot (hole) for technical unlocking.

2. With the idling function, after the non-original key is inserted, it can only be idling by pressing and rotating, which can further prevent strong twist and violent unlocking.

3. By having a pressing device, the inner lock cylinder can be rotated for hidden verification without pressing all the time.

4. By having a pressing device, the key can be inserted and removed more conveniently.

5. By being provided with a pressing device, the inner lock cylinder can be kept on the same plane with the lock body or the panel, etc., so that it can appear more beautiful and high-grade.

6. There are anti-straight-turning grooves and anti-straight-turning protrusions between the lock cylinder and the lock shell, which can not only make the lock cylinder better positioned and reset, but also make the lock cylinder unable to rotate without pressing; Pressing and rotating to the staggered state can also keep the lock cylinder in the pressed state, so that there is an additional pressing solution.

7. At least one of the anti-straight-rotation grooves or the anti-straight-rotation protrusions is provided with a chamfer on one side or both sides, and it is rotated under the chamfered structure, so that the lock cylinder can be pressed, so that there is an additional Compression scheme.

8. By providing an extension through hole, when the lock cylinder is not pressed, the tongue of the lock tongue is located in the extension through hole. At this time, turning the lock cylinder can prevent the slider from sliding, so as to ensure that the keyhole cannot be used when the keyhole is not hidden. Try unlocking.

9. With the guide post and guide hole, the inner lock cylinder can move more stably in the axial direction.

10. By having a button handle, it is convenient for people to turn and unlock the lock with tools such as a screwdriver or a screwdriver.

11. If the lock cylinder is not used frequently or is not used for a long time, you can press the inner lock cylinder at any time to hide the key hole, which can effectively prevent the entry of dust and improve the service life of the lock cylinder.

It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

These and other objects of the present invention will no doubt become more apparent from the following detailed description of the preferred embodiments described in the various drawings and drawings.

In order to make the above-mentioned and other objects, features and advantages of the present invention more clearly understood, one or more preferred embodiments are exemplified below, and are described in detail as follows in conjunction with the accompanying drawings.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and together with the embodiments of the present invention, are used to explain the present invention, and do not constitute a limitation to the present invention.

In the drawings, like parts are given the same reference numerals, and the drawings are schematic and not necessarily drawn to actual scale.

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only It is one or several embodiments of the present invention, and for those skilled in the art, other drawings can also be obtained according to such drawings without creative efforts.

1 is a schematic diagram of a structural explosion and a partial enlarged schematic diagram 1 of an embodiment of the present invention;

Figure 1.1 is a schematic diagram of another perspective structure of the lock cylinder in the structure shown in Figure 1;

2 is a schematic diagram of a structural explosion and a second partially enlarged schematic diagram of an embodiment of the present invention;

FIG. 3 is a schematic diagram of a structural explosion and a partial enlarged schematic diagram 3 of an embodiment of the present invention;

Figure 3.1 is a schematic structural diagram of another perspective of the casing in the structure shown in Figure 3;

Figure 3.2 is a schematic structural diagram of the lock cylinder from another perspective in the structure shown in Figure 3;

4 is a schematic diagram of a structural explosion and a partially enlarged schematic diagram 4 of an embodiment of the present invention;

Figure 4.1 is a schematic structural diagram of another view of the lock cylinder in the structure shown in Figure 4;

5 is a schematic diagram of a structural explosion and a partial enlarged schematic diagram 5 of an embodiment of the present invention;

Figure 6.1 is the key insertion step 1 of the schematic diagram of the correct key insertion and unlocking of the present invention;

Figure 6.2 is the key insertion step 2 of the schematic diagram of the correct key insertion and unlocking of the present invention;

Figure 6.3 is the schematic diagram of the principle of correct key insertion and unlocking of the present invention, the key insertion step 3 and the pressing lock cylinder step 1;

Figure 6.4 is the principle schematic diagram of the correct key insertion and unlocking of the present invention, the second step of pressing the lock cylinder;

Figure 6.5 is the schematic diagram of the principle of the correct key insertion and unlocking of the present invention, step 3 of pressing the lock cylinder;

Figure 6.6 is the schematic diagram of the principle of the correct key insertion and unlocking of the present invention, the fourth step of pressing the lock cylinder;

Figure 6.7 is a schematic diagram of the principle of the correct key insertion and unlocking of the present invention, step 5 of pressing the lock cylinder;

Figure 6.8 is the schematic diagram of the principle of the correct key insertion and unlocking of the present invention, the sixth step of pressing the lock cylinder;

Figure 6.9 is the first step of the rotary lock cylinder of the principle schematic diagram of the correct key insertion and unlocking of the present invention;

Figure 6.10 is the schematic diagram of the principle of the correct key insertion and unlocking of the present invention, step 2 of the rotary lock cylinder;

Figure 6.11 is the schematic diagram of the principle of the correct key insertion and unlocking of the present invention, step 3 of the rotary lock cylinder;

Figure 6.12 is the schematic diagram of the principle of the correct key insertion and unlocking of the present invention, step 4 of the rotary lock cylinder;

Figure 6.13 is the schematic diagram of the principle of the correct key insertion and unlocking of the present invention, step 5 of the rotary lock cylinder;

Figure 6.14 is the principle schematic diagram of the correct key insertion and unlocking of the present invention, the sixth step of the rotary lock cylinder;

7 is a schematic diagram of another embodiment of the guide groove of the present invention;

FIG. 8 is a flowchart of a method for concealing and verifying a lock cylinder by pressing and rotating to conceal a verification lock cylinder according to an embodiment of the present invention.

Description of main reference signs:

1. Lock shell, panel;

11. Shell, outer panel; 111, first installation cavity; 112, first through hole; 113, anti-straightening protrusion; 114, chamfering; 115, fixed head groove; Snap active slot;

12, shell cover; 121, second through hole; 122, guide post; 123, guide hole;

2. Gallbladder;

21. The first bladder; 211, the third through hole; 212, the second installation cavity;

22. The second bladder; 221. The fourth through hole

23, extension boss; 231, guide groove; 232, in-situ groove; 233, inlet guide groove; 234, snap groove; 235, exit guide groove;

3. Lock cylinder; S. Lock cylinder reset device;

31, key slot, key slot (hole); 32, anti-fall boss ring; 33, unlocking piece slot, blade slot, pin slot, first pin slot; 34, slider slot;

35. Buckle movable slot; 36, Fixed head slot; 37, Buckle movable slot; 371, Buckle movable slot; 38, Anti-straight rotation groove; 39, Chamfer;

310, slider seal installation groove; 311, verification protrusion movable groove; 312, reset device installation groove; 313, annular extension; 314, limit groove; 315, button handle, knob; 316, filling piece;

4. Unlocking parts, marbles, blades; 4s. Unlocking parts reset device, marbles reset parts, and blade reset parts;

41, the first marble; 411, the driving end; 42, the second marble;

43. Blade; 431. Verification groove; 432. Drive end;

5. Unlocking seals, bullet seals, blade seals;

51. Anti-straight rotation protrusion; 52. Ninth through hole;

6. Slider; 6s, Slider reset device;

61. Verification protrusion; 62. First drive end; 63. First marble groove; 64. Second marble groove;

65, the second pin slot; 66, the spring contact end; 69, the drive protrusion;

7. Lock tongue;

71, long tongue; 72, tongue; 73,;

8. Drive seal;

81, slider seal; 811, fifth through hole; 812, fixed hole, reset device movable hole;

82, driving parts; 821, annular driving ramp rail; 8211, high slope; 8212, low slope;

822, ring rail one, sixth through hole; 823, reset device installation groove;

83. Ring track II;

9, verification block; 9s, verification block reset device; 9s1,

91. Verify bump; 92. Drive slope; 921. Drive low; 922. Drive high;

10. Anti-dropping parts;

101. Anti-dropping groove; 102. Anti-dropping column;

20. Buckle;

201, fixed head; 202, discount;

30. Buckle;

301, fixed head; 302, buckle;

40. Cato; 40s, Cato reset device;

401, guide groove; 402, in-situ groove; 403, inlet guide groove; 404, snap groove; 405, outlet guide groove;

100. Key, original key;

1001, tooth body; 1002, unlocking slot; 1003, key handle;

200. Switches (locks, doors, safes, equipment, etc.);

300, extending through holes;

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the following will describe the embodiments of the present invention in detail with reference to the accompanying drawings and embodiments, so as to explain how the present invention applies technical means to solve technical problems and achieve technical effects. The implementation process can be fully understood and implemented accordingly. It should be noted that, as long as there is no conflict, each embodiment of the present invention and each feature of each embodiment can be combined with each other, and the formed technical solutions all fall within the protection scope of the present invention.

Also, in the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of an embodiment of the present invention. It will be apparent, however, to those skilled in the art that the present invention may be practiced without the specific details or in the specific manner described herein.

In the present invention, unless otherwise expressly specified and limited, terms such as "provided on", "installed", "connected", "connected", "fixed" should be understood in a broad sense, for example, it may be a fixed connection or a It is a detachable connection or an integral body; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between the two elements. However, if the direct connection is indicated, it means that the connection between the two main bodies is not established through the transition structure, but only through the connection structure to form a whole. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Unless otherwise expressly specified and limited, the terms "resetting device", "resetting element", "spring", "limiting member", "fixing member" and other terms should be construed in a broad sense, for example, "resetting element" refers to a More than one "reset part", where the "reset part" can be an elastic part, an inelastic part, or a part that combines elastic parts and inelastic parts; "spring" includes compression springs, tension springs , torsion bar springs, leaf springs, gas springs, rubber springs, etc; For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Unless otherwise defined, the names used for parts and features of parts in the present invention, such as "long tongue", "second pin slot", etc., are only used to facilitate the distinction of the number, shape, and application position of the parts, and the combination of different positions of the parts. , or more than 2 in number to facilitate understanding. For example, the length of the "long tongue" does not necessarily mean how long it must be, and the "slot" of the "second pin slot" can also be understood as a "hole". Therefore, the specific names do not limit the technical features of the present invention, and should be determined according to the comprehensive embodiment of the actual structure, description, drawings, etc.

Unless expressly stated and defined otherwise, a first feature "on" or "under" a second feature may be in direct contact with the first and second features, or in indirect contact with the first and second features through an intermediary. In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features, A structure, material, or feature is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Example:

Referring to FIGS. 1 to 7 , the present embodiment provides a press-and-rotate hidden verification lock cylinder, including: a lock case 1, which includes a casing 11, the casing 11 is provided with a first installation cavity 111, and is provided with a first installation cavity 111. A through hole 112; the lock cylinder 3, which is rotatably and axially movable in the first installation cavity 111, the lock cylinder 3 is provided with a key slot 31, a slider slot 34, and a key slot 31 and a slider slot 34 The interlocking slot 33 of the unlocking piece, the key hole 31 leads to the shaft side of the lock cylinder 3; the anti-falling boss ring 32, the anti-falling boss ring 32 is used to prevent the lock cylinder 3 from falling out; the unlocking member 4, which can The movable part is arranged in the unlocking member slot 33, and the unlocking member 4 is provided with a driving end 432/411, and the driving end 432/411 is matched with the unlocking slot 1002 of the original key 100 to unlock or lock; Set in the slider slot 34, the slider slot 6 is provided with a first drive end 62; the slider reset device 6s is used to promote the slider slot 6 to perform a reset movement; the lock cylinder reset device S is used to promote the lock cylinder 3 Do the reset movement; the slider seal 81, which is fixed on the lock cylinder 3 to prevent the slider slot 6 from falling off; the lock tongue 7, which is set on the slider slot 6, and the lock tongue 7 is used to drive the lock or door or The switch 200 on the safe or equipment, etc.; the driving member 82, which is arranged at the opening of the first installation cavity 111 of the lock housing 1, and includes a circular driving ramp 821, and the first driving end 62 can be connected between the circular driving ramp 821 and the Circular rail one 822 moves on. It can be understood that the lock case 1 includes the shape of the panel 1 in the drawings, and can also be the shape of other lock cases 1; It does not have to be a ring shape, it can be any structural shape, and the anti-falling boss 32 can be integrally formed with the lock cylinder 3, can also be assembled on the lock cylinder 3, and can also be assembled with other lock cylinders 3 that move synchronously and axially. The parts are integrally formed or assembled together; it can be understood that the unlocking member 4 can be a pin 4, a blade 4, a special-shaped pin 4, etc.; it can be understood that the slider reset device 6s can be a spring or a magnetic It can also be a combination of a spring + a similar element of a marble + a first marble groove 63, the spring and the marble are telescopically arranged in the first marble groove 63, and one end of the marble acts on the lock cylinder 3; It is understood that the locking tongue 7 is only provided on the slider groove 6, and can be integrally formed with the slider groove 6, or can be assembled and fixed together after being formed independently of each other.

Further, the lock case 1 further includes a case cover 12, which is fixed on the case 11, the case cover 12 is provided with a second through hole 121, and the lock tongue 7 can extend out of the second through hole 121 for driving the lock or door or safety Switches 200 on cabinets or equipment, etc. It can be understood that the shell cover 12 can be used to cover and protect the relevant parts in the shell 11 . Of course, objects such as a lock body, a door body, and a device can also serve as the shell cover 12 during installation.

Further, an unlocking member reset device 4s is also included, and the unlocking member reset device 4s is used to urge the unlocking to perform a reset motion. It can be understood that the unlocking member restoring device 4s may include a spring or a magnet.

Further, an unlocking member seal 5 is also included, and the unlocking member seal 5 is used to cover any one or more of the unlocking member 4 and the unlocking member restoring device 4s to prevent the unlocking member from falling off. It can be understood that the unlocking element seal 5 may be a plurality of small volumes, or may be a whole, wherein a plurality of small volumes may also be directly arranged in the unlocking element groove 33 .

Further, the key slot 31 is provided with a card holder 40 and a card holder reset device 40s, and a pressing device that cooperates with each other is arranged between the key slot 31 and the card holder 40. The pressing device includes a buckle 30, a guide groove 401, a fixed head Slot 36, the buckle 30 includes a fixed head 301 and a buckle head 302; the guide slot 401 includes an in-situ slot 402, an inlet guide slot 403, a buckle slot 404, and an outlet guide slot 405; the buckle 30 is rotatably fixed by the fixing head 301 On the fixed head slot 36, the buckle head 302 can move in the guide slot 401; under the action of the card tray reset device 40s, when the original key 100 is pressed and inserted, the buckle head 302 moves from the original position slot 402 through the inlet guide slot 403 When the card tray 40 reaches the buckle slot 404, the card tray 40 will not hold up the original key 100 to fully rebound (reset), at this time the key 100 completely enters the key slot 31; under the action of the card tray reset device 40s, when the inserted key is pressed again When the original key 100 moves the buckle head 302 from the buckle slot 404 through the exit guide slot 405 to the original slot 402, the card tray 40 can hold up the original key 100 and fully rebound (reset), at this time the key handle or key of the key 100 The part of 100 exposes the key slot (hole) 31; the card tray reset device 40s is used to prompt the card tray 40 to perform reset movement. It can be understood that when the guide slot 401 is set in the key slot 31, the fixed head slot 36 is set on the card tray 40; similarly, when the guide slot 401 is set in the card tray 40, the fixed head slot 36 is set on the key slot 31 inside. It can be understood that the card tray reset device 40s may include a spring or a magnet.

Further, in the junction of the in-situ groove 402 , the inlet guide groove 403 and the outlet guide groove 405 , the in-situ groove 402 and the inlet guide groove 403 are deeper than the outlet guide groove 405 .

Further optionally, the lock cylinder 3 is also provided with a buckle movable slot 35. It can be understood that when the buckle 30 is installed in the lock cylinder 3, in order to avoid mutual interference with other parts during movement, a buckle movable slot can be provided. 35.

Further optionally, when the buckle 30 is installed from the other end of the key slot 31, the lock cylinder 3 is further provided with a buckle head movable groove 37, the buckle head 302 passes through the buckle head movement groove 37, and when the buckle head 302 is in the guide groove 401 When moving inside, it will swing left and right to perform activities.

Further, as shown in FIG. 1 , when the buckle 30 is arranged in the buckle movable groove 35 provided in the lock cylinder 3, and the lock cylinder reset device S is provided between the lock cylinder 3 and the driving member 82, it also includes a filling The flat piece 316, the filling piece 316 is used to fill in the buckle movable groove 35 to ensure the normal sliding of the lock cylinder reset device S. It can be understood that the buckle 30 can also be provided on the above-mentioned card tray 40 , so that the filler 316 is not required, or the filler 316 can be provided and the guide groove 401 can be provided on the filler 316 .

Further, it also includes a first shell 21, a second installation cavity 212 is provided between the first shell 21 and the driving member 82, and the first shell 21 has a third through hole 211; the lock shell 3 is rotatable. In the second installation cavity 212; the driving member 82, the first shell 21, the slider seal 81 and the lock cylinder 3 are assembled together to be able to move synchronously axially with each other, wherein the lock cylinder 3 can also be rotated; optional , wherein the slider seal 81 further has a fifth through hole 811 . It can be understood that the driving member 82 , the first shell 21 , the sliding block sealing member 81 and the locking cylinder 3 can also be assembled together through the fixing member so as to be able to move synchronously in the axial direction.

Further, the lock cylinder 3 is also provided with a button handle 315, which can be rotated and unlocked by human hands or a rotating tool adapted to the button handle 315. It can be understood that the button handle 315 can be a concave structure or a protruding structure. , and as long as the body of the lock cylinder 3 is exposed to the outside of the lock shell 1 and can be manipulated and rotated, it is also regarded as the button handle 315 . It can be understood that the rotating tool may be a screwdriver, or a tool that has the same shape and can be inserted into the rotating tool.

Referring to FIG. 1 and FIG. 2 , as an implementable manner, the driving member 82 is immovably disposed at the mouth of the first installation cavity 111 of the lock housing 1 , and further includes a fourth through hole 221 . 221 extends toward the lock cylinder 3 to form an annular rail 1 822 , the first driving end 62 can move on the annular rail 1 822 , and the annular rail 1 822 can restrain the first driving end 62 from sliding.

Further, it also includes a shell 2. The shell 2 includes a first shell 21 and a second shell 22. A second installation cavity 212 is provided between the first shell 21 and the second shell 22, and the first shell 21 The shell 21 has a third through hole 211, the second shell 22 has a fourth through hole 221, and the second shell 22 has a fourth through hole 221. The first shell 21 and the second shell 22 can move synchronously in the axial direction. Assembled together , the lock cylinder 3 is rotatably arranged in the second installation cavity 212 .

Further, guide posts 122 and guide holes 123 that cooperate with each other are provided between the gallbladder 2 and the driving member 82 or the casing cover 12 . The cooperation of the guide holes 123 and the guide posts 122 can make the axial movement of the gallbladder 2 more stable. It can be understood that when the guide post 122 is provided on the bladder 2, the guide hole 123 is set on the driving member 82 or the housing cover 12; similarly, when the guide hole 123 is provided on the bladder 2, the guide post 122 is set on the drive member 82 or the housing cover 12. on the drive element 82 or the housing cover 12 .

Further, the anti-falling boss ring 32 of the lock cylinder 3 extends toward the driving member 82 to form an annular extension 313, and the annular extension 313 is used to increase the axial contact area between the lock cylinder 3 and the lock shell 1, thereby increasing the axial direction of the lock cylinder 3. Stability when moving. It can be understood that the annular extension 313 is not necessarily annular, it is arranged on the outer annular surface of the lock cylinder 3, so it only needs to extend a certain length, and any shape can be used.

Referring to FIG. 2 and FIG. 4 , as a variety of possible implementations, the lock housing 1 and any one of the first housing 21 , the second housing 22 , the driving member 82 , the slider seal 81 , and the driving seal 8 One or more of the guide posts 122 and the guide holes 123 are arranged to cooperate with each other. When the guide holes 123 and the guide posts 122 cooperate with each other, it is more stable to press the lock cylinder 3 . It can be understood that when the lock housing 1 includes the housing 11 and the housing cover 12, that is, the guide post 122 can be provided on the housing 11 or on the housing cover 12; it can be understood that when the guide post 122 is provided on the housing cover 12 , the guide hole 123 is provided on any one or more of the first shell 21, the second shell 22, the driving member 82, the slider seal 81, and the driving seal 8; similarly, when the guide hole When the guide hole 123 is set on the shell cover 12, the guide hole 123 is set on any one of the first shell 21, the second shell 22, the driving member 82, the slider seal 81, and the driving seal 8, and its guide The specific settings of the holes 123 and the guide posts 122 are determined according to actual assembly requirements.

Referring to FIG. 4 and FIG. 5 , as an implementable manner, the drive member 82 and the slider seal 81 are integrally formed into the drive seal 8, wherein the drive member 82 is located on the side close to the lock cylinder 3, and the slider seal 81 is located on the opposite side and has a fifth through hole 811 .

Further, an annular rail 283 is also provided between the driving member 82 and the slider seal 81, and the slider reset device 6s adopts the combination of a spring and a marble, and includes a second marble groove 64. The spring and the marble can be combined. It is telescopically arranged in the second marble groove 64 , and one end of the marble acts on the second ring rail 83 . It can be understood that the reset device can also have only one spring; it can be understood that the reset device can also be a magnetic material; it can be understood that the setting of the second marble slot 64 or the setting of the first marble slot 63 can be set according to actual needs.

Referring to Figure 1, Figure 2, Figure 3, Figure 4, Figure 5, Figure 6.3 to Figure 6.8, as a variety of possible implementations, the lock shell 1, the first shell 21, the second shell 22, the driving member 82. Any one of the slider seal 81 and the drive seal 8 is provided with a pressing device that cooperates with each other. The pressing device includes a buckle 20 , a guide groove 231 , and a fixed head groove 115 , and the buckle 20 includes a fixed head 201 , buckle head 202; the guide groove 231 includes an in-situ groove 232, an inlet guide groove 233, a buckle groove 234, and an outlet guide groove 235; the buckle 20 is rotatably fixed on the fixed head groove 115 through the fixed head 201, and the buckle head 202 It can move in the guide groove 231; under the action of the lock cylinder reset device S, when the lock cylinder 3 is pressed to move the buckle head 202 from the original position slot 232 through the inlet guide groove 233 to the buckle groove 234, the lock cylinder 3 will not be It will fully rebound (reset), at this time the key slot (hole) 31 is hidden; under the action of the lock cylinder reset device S, when the lock cylinder 3 is pressed again, the buckle head 202 moves from the buckle groove 234 through the outlet guide groove 235 When it reaches the original position slot 232, the lock cylinder 3 can fully rebound (reset), and the key slot (hole) 31 is exposed at this time. It can be understood that when the guide groove 231 is provided in the lock case 1 , the fixed head groove 115 is provided in any one of the first shell 21 , the second shell 22 , the driving member 82 , the slider seal 81 , and the driving seal 8 . In the same way, when the fixed head groove 115 is provided in the lock housing 1, the guide groove 231 is provided in the first shell 21, the second shell 22, the driving member 82, the slider seal 81, the driving seal any of the 8.

Further optionally, the lock shell 1 is further provided with a snap-action slot 117. It can be understood that when the snap-fit 20 is installed in the lock shell 1, in order to avoid mutual interference with other parts during movement, a snap-action slot can be provided. 117.

Further optionally, when the buckle 20 is installed from the outside of the first installation cavity 111 , the lock shell 1 is further provided with a buckle head movable groove 116 , and the buckle head 202 passes through the buckle head movement groove 116 . When the buckle head 202 is in the guide groove When moving in 231, it will swing left and right to perform activities.

Further optionally, it also includes a disengagement prevention member 10, the disengagement prevention member 10 includes an escapement prevention groove 101, and the lock shell 1 is further provided with an escapement prevention column 102. on the lock case 1, thereby preventing the buckle 20 from loosening and falling off.

Among them, the lock cylinder reset device S shown in this embodiment mainly adopts a single spring (such as FIG. 2 , FIG. 3 , FIG. 4 , and FIG. 5 ) or a combination of spring + marble (such as FIG. 1 ), wherein the spring + marble It also includes a reset device mounting slot 312 or a reset device mounting slot 823. When the reset device mounting slot 312 is provided, it also includes a reset device movable hole 812. The cylinder reset device S mainly promotes the lock cylinder 3 to do axial reset movement. It can be understood that as long as the lock cylinder reset device S can promote the axial reset movement of the lock cylinder 3, one end of it can act on any part that moves synchronously with it, and the other end can act on any part that does not move.

Referring to Figure 1, Figure 2, Figure 3, Figure 3.1, Figure 4 and Figure 5, as an implementable way, the lock cylinder 3, the first casing 21, the second casing 22, the driving member 82, the sliding Any one of the block seal 81, the drive seal 8 and the lock housing 1 are provided with anti-straight-turning grooves 38 and anti-straight-turning protrusions 113 that cooperate with each other. When the turning grooves 38 are embedded in each other, the lock cylinder 3 cannot be rotated directly, and the key slot (hole) 31 is exposed at this time; in the state of continuing to rotate at a specific angle, even if the lock cylinder 3 is not pressed, the lock cylinder 3 can also be in a pressed state; Under the action of the lock cylinder reset device S, when the lock cylinder 3 is pressed to separate the anti-straight rotation protrusion 113 and the anti-straight rotation groove 38 from each other, the lock cylinder 3 can only be rotated, and the key slot (hole) 31 is hidden at this time. . It can be understood that when the anti-straight rotation groove 38 is provided on the lock cylinder 3, the anti-straight-rotation protrusion 113 is provided on the lock shell 1; The straight rotation protrusion 113 is arranged on the lock cylinder 3 . It can be understood that the number, shape and size of the anti-straightening grooves 38 and the anti-straightening protrusions 113 can be determined according to actual requirements. It can be understood that the cooperation between the anti-straight-rotation groove 38 and the anti-straight-rotation protrusion 113 also plays the role of the above-mentioned anti-drop-off boss ring 32, that is, it can prevent the lock cylinder 3 from falling out, so there is an anti-straight-turn The grooves 38 and the anti-straightening protrusions 113 are not provided with the anti-falling boss ring 32.

Further, at least one of the anti-straight-rotation grooves 38 and the anti-straight-rotation protrusions 113 that cooperate with each other is provided with one or both chamfers 114. When the anti-straight-rotation protrusions 113 and the anti-straight-rotation grooves 38 are embedded in each other, Under the action of the side with the chamfer 114, turning the lock cylinder 3 hard can make the lock cylinder 3 automatically press, so that the key slot (hole) 31 is hidden; When the anti-straight rotation grooves 38 are re-inserted into each other, the lock cylinder 3 is reset under the action of the lock cylinder reset device S, and the key slot (hole) 31 is exposed at this time. It can be understood that when the anti-straight rotation groove 38 is provided on the lock cylinder 3, the anti-straight-rotation protrusion 113 is provided on the lock shell 1; The straight rotation protrusion 113 is arranged on the lock cylinder 3 . It can be understood that the number, shape and size of the anti-straightening grooves 38 and the anti-straightening protrusions 113 can be determined according to actual requirements.

Referring to Fig. 3 and Fig. 3.2, as an implementable way, the unlocking member 4 is a pin 4, the pin 4 includes a first pin 41, a second pin 42, and the slider slot 6 is further provided with a second pin slot 65 , in the unlocked state, the slider slot 6 can drive the second pin 42 to slide synchronously; the first pin 41 is provided with a driving end 411, which is retractably arranged in the unlocking slot 33, the driving end 411 and the unlocking slot of the key 100 1002 cooperation, that is, the unlocking slot 1002 pushes the driving end 411 to urge the first pin 41 and the second pin 42 to a specific unlocking position. When the plane is in the unlocked state; the second marble 42 and the unlocking piece reset device 4s are arranged in the second marble slot 65, and the unlocking piece reset device 4s can push the second marble 42, thereby urging the first marble 41 and the second marble 42 to reset sports. It can be understood that the unlocking member restoring device 4s may be a spring or a magnet.

Referring to FIGS. 1, 2, 4 and 5, as an implementable manner, the unlocking member 4 is a blade 4, the blade 4 is movably disposed in the unlocking member slot 33, and the blade 4 has a driving end 432, And a verification protrusion 61 and a verification groove 431 that cooperate with each other are provided between the blade 4 and the slider groove 6 . The driving end 432 of the blade 4 is matched with the unlocking slot 1002 of the key 100, that is, the unlocking slot 1002 pushes the driving end 432 to push the blade 4 to the unlocking position; the verification protrusion 61 and the verification groove 431 correspond to each other and can be inserted into each other, it is unlocking In the same way, when the verification protrusion 61 and the verification groove 431 are staggered and cannot be embedded in each other, it is in the non-unlocked state. It can be understood that when the verification protrusion 61 is set on the blade 4, the verification groove 431 is set on the slider groove 6; similarly, when the verification protrusion 61 is set on the slider groove 6, the verification groove 431 is set on the blade 4. On the upper part, and the lock cylinder 3 is also provided with a verification protrusion movable groove 311 , when the slider 6 moves, the verification protrusion 61 will be driven to move between the verification protrusion movable groove 311 and the verification groove 431 .

Referring to FIG. 5 , as an implementable manner, the unlocking member 4 is a blade 4, and further includes a verification block 9, the blade 4 is movably disposed in the unlocking member slot 33, the blade 4 has a driving end 432, and the blade 4 and the The verification blocks 9 are provided with mutual matching verification protrusions 91 and verification grooves 431 . The driving end 432 of the blade 4 is adapted to the unlocking groove 1002 of the key 100, that is, the unlocking groove 1002 pushes the driving end 432 to push the blade 4 to the unlocking position; when the verification protrusion 91 and the verification groove 431 correspond to each other and can be embedded in each other, it is unlocked In the same way, when the verification protrusion 91 and the verification groove 431 are staggered and cannot be embedded in each other, the unlocked status is obtained. It can be understood that when the verification protrusion 91 is provided on the blade 4, the verification groove 431 is provided on the slider groove 6; similarly, when the verification protrusion 91 is provided on the slider groove 6, the verification groove 431 is provided on the blade 4. superior.

Further, it also includes a verification block reset device 9s, and a driving protrusion 69 and a driving slope 92 that cooperate with each other between the verification block 9 and the slider groove 6, and the driving slope 92 has a driving high point 922 and a driving low point 921, When the driving protrusion 69 moves from the driving low position 921 of the driving slope 92 to the driving high position 922, the verification block 9 can be pushed to make the verification protrusion 91 and the verification groove 431 to be verified. Otherwise, the unlocking cannot be continued without passing; the verification block reset device 9s is used to prompt the verification block 9 to perform a reset movement. It can be understood that when the driving protrusion 69 is provided on the slider groove 6, the driving ramp 92 is provided on the verification block 9; similarly, when the driving protrusion 69 is provided on the verification block 9, the driving ramp 92 is provided on the sliding block slot 6. It can be understood that the driving protrusions 69 can also have the same shape as the landslide. It can be understood that the verification block reset device 9s can be a spring or a magnetic body, wherein the spring can also be combined with other elements such as marbles.

Referring to Fig. 6.9 to Fig. 6.14, as a variety of possible implementations, any one of the slider seal 81, the drive member 82, the drive seal 8, and the housing cover 12 is provided with an extension through hole 300, and the lock is not pressed. When the cylinder 3 is installed, the tongue 72 of the lock tongue 7 is located in the extending through hole 300 and is constrained. At this time, turning the lock cylinder 3 can prevent the sliding movement of the slider slot 6, thereby ensuring that the key slot (hole) 31 cannot be hidden. Technological trial unlocking.

Referring to FIG. 2 and FIG. 4 , as a variety of possible implementations, the lock housing 1 and any one of the first housing 21 , the second housing 22 , the driving member 82 , the slider seal 81 , and the driving seal 8 One or more of the guide posts 122 and the guide holes 123 are arranged to cooperate with each other. When the guide holes 123 and the guide posts 122 cooperate with each other, it is more stable to press the lock cylinder 3 . It can be understood that when the guide post 122 is provided on the lock housing 1 , the guide hole 123 is provided on any one of the first shell 21 , the second shell 22 , the driving member 82 , the slider seal 81 , and the driving seal 8 Similarly, when the guide hole 123 is provided on the lock housing 1, the guide post 122 is provided on the first housing 21, the second housing 22, the driving member 82, the slider seal 81, the driving seal any of 8.

Referring to FIG. 4 and FIG. 4.1 , as an implementable manner, the slider seal 81 is integrally formed with the lock cylinder 3 .

Referring to FIG. 7 , as an implementable manner, the above-mentioned guide grooves 401 can also be arranged according to the shape and structure of FIG. It can be understood that the depths of the in-situ groove 402 , the inlet guide groove 403 and the outlet guide groove 405 may be the same or different.

An embodiment of the present invention also provides a lock, including a lock body and a lock cylinder, and the lock cylinder includes the press-rotation hidden verification lock cylinder described in any of the above embodiments.

An embodiment of the present invention also provides a lock, including a panel 1 and a lock cylinder, the panel 1 includes the lock case 1 in the press-rotation hidden verification lock cylinder described in any of the above embodiments, and the lock cylinder includes any of the above embodiments The pressing and rotating hides the verification lock cylinder.

An embodiment of the present invention also provides a key 100 for unlocking the press-rotation hidden verification lock cylinder described in any of the above embodiments, the key 100 has an unlocking slot 1002, and the unlocking slot 1002 can drive the unlocking member 4 to a specific unlocking position .

An embodiment of the present invention further provides a lock system, including the press-rotate hidden verification lock cylinder described in any of the above embodiments, and a plurality of the above-mentioned keys 100 .

Referring to FIG. 8 , an embodiment of the present invention also provides a verification method for pressing and rotating a hidden verification lock cylinder. The pressing and rotating hidden verification lock cylinder includes the pressing and rotating hidden verification lock cylinder described in any of the above embodiments. The verification method It includes the following steps:

inserting the key 100 to drive each unlocking member 4 of the lock cylinder to a specific unlocking or non-unlocking position;

Press the lock cylinder 3 to hide the key slot (hole) 31;

Rotate the lock cylinder 3 at a certain angle to make the unlocking piece 4 perform internal verification. If the correct key 100 makes each unlocking piece 4 in a specific unlocking position, the verification is successful. Continue to rotate the lock cylinder 3 to unlock the lock. If the wrong key is used 100 If at least one of each unlocking piece 4 is in the non-unlocking position, the verification fails, and if the lock cylinder 3 continues to be rotated, the lock cannot be unlocked.

The unlocking working principle of an embodiment of the present invention:

First of all, the following will use symbols such as "/", "\", "one" to describe the approximate angle and position of the rotating lock cylinder, because the slider itself can look like a 1-shaped strip, and the slider and the lock When the gallbladder rotates synchronously, and when the slider rotates, its position and shape are similar to the shape of the symbol, so it is easier to understand with symbols.

1. First, as shown in Figure 6.1, in the state where the original key 100 is not inserted into the key slot (hole) 31, the card tray 40 is placed above under the action of the card tray reset device 40s, and the buckle head 302 of the buckle 30 is located in the guide. In-situ slot 402 of slot 401 .

2. Then, as shown in FIG. 6.2 , insert the original key 100 into the key slot (hole) 31 and press the original key 100 to push the card tray 40 to move down a part, while the buckle 30 enters the inlet guide slot 403 .

3. Next, as shown in Figure 6.3, fully press the original key 100 in the key slot (hole) 31 and release it. At this time, the buckle head 302 is located in the buckle slot 404 to hold the card tray 40 and prevent it from moving upward. The original key 100 also completely enters the key slot (hole) 31 .

4. Secondly, as shown in Figures 6.3 and 6.9, in the state where the lock cylinder 3 is not pressed with force, the buckle head 202 of the buckle 20 is located in the in-situ groove 232 of the guide groove 231; the lock tongue 7 is located in the second through hole within 121.

5. Next, as shown in Figure 6.4, the clip 20 enters the inlet guide groove 233 while pressing the part of the lock cylinder 3 in.

6. Next, as shown in FIG. 6.5 , when the lock cylinder 3 is completely pressed down, the buckle 20 is located at the uppermost position of the inlet guide groove 233 .

7. Then, referring to Figures 6.6 and 6.10, release the lock cylinder 3, at this time, the buckle head 202 is located in the buckle groove 234 to buckle the lock cylinder 3 and the like so as not to allow its axial reset movement; the other lock tongue 7 is fully extended. A second through hole 121 is formed.

8. Next, as shown in Figure 6.10, when the lock cylinder 3 is not rotated through the button handle 315, the first driving end 62 of the slider groove 6 is located at the slope height 8211 of the annular driving ramp 821; The protruding tongue 72 is located in the circle of the second through hole 121 ; the other protruding tongue 72 is not in contact with the switch 200 .

9. Next, as shown in Fig. 6.11, when the lock cylinder 3 is rotated by the button handle 315 to / angle, the first driving end 62 of the slider groove 6 moves from the slope height 8211 of the annular driving ramp rail 821 and approaches the position of the slope ; Another tongue 72 is still located within the circle of the second through hole 121 .

10. Next, as shown in Fig. 6.12, when the lock cylinder 3 is rotated to an angle by the button handle 315, the first driving end 62 of the slider groove 6 moves from the high slope 8211 of the annular driving ramp 821 to the low slope 8212 position; the tongue 72 of the other locking tongue 7 is moved to the outside of the circle of the second through hole 121 .

11. Next, as shown in Figure 6.13, when the lock cylinder 3 is rotated to an angle by the button handle 315, the first drive end 62 of the slider groove 6 moves away from the position of the slope from the lower slope 8212 of the annular drive ramp 821; Another tab 72 located outside the circle of the second through hole 121 is close to the "switch 200".

12. Next, as shown in Fig. 6.14, when the lock cylinder 3 is rotated by the button handle 315 to / angle, the first driving end 62 of the slider groove 6 moves from the \ position of the lower slope 8212 of the annular driving ramp 821 to / position; the tongue 72 located outside the circle of the second through hole 121 pushes the "switch 200" to unlock or lock.

The pressing device of the above-mentioned embodiment can also be used in other ways, such as the existing cyclic pressing and rebound structure or mechanism of the ballpoint pen, and the disclosed technology such as the button pressing and rebound mechanism or structure, although it is in other fields , but can be combined with the technical features of the present invention, so any combination of the pressing device and the technical features of the present invention is within the protection scope of the present invention.

The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brief description, all possible combinations of the technical features in the above-described embodiments are not described. Then, as long as there is no contradiction between the combinations of these technical features , should be considered to be within the scope of this specification.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are relatively specific and detailed, but cannot be hidden and construed as limiting the patent scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which all belong to the protection scope of the present invention. Therefore, the protection of the patent of the present invention The scope should be determined by the appended claims.

It should be understood that the two parts referred to in the disclosed embodiments of the present invention are provided with two or more features or components that cooperate with each other, wherein the two parts are assumed to be part one and part two, and the other The two features that cooperate with each other are also assumed to be a and b. Here, feature a can be located in part one and feature b is located in part two, or feature b can be located in part one and feature a is located in part two. That is to say, the setting position does not have to be specified, but the settings can be exchanged with each other; the components set between them are also defined in the same way.

It is to be understood that the disclosed embodiments of the present invention are not limited to the specific process steps or materials disclosed herein, but should extend to equivalents of such features as would be understood by those of ordinary skill in the relevant art. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not meant to be limiting.

Reference in the specification to "an embodiment" means that a particular feature, or characteristic, described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, appearances of the phrase or "an embodiment" in various places throughout the specification are not necessarily all referring to the same embodiment.

Claims (29)

1. A push-to-turn concealed authentication lock cylinder, comprising:

the lock shell is fixed on a lockset or an object to be used and comprises a shell, a first mounting cavity and a second mounting cavity, wherein the shell is provided with a first through hole;

the lock core is arranged in the first mounting cavity in a rotatable and axially movable manner, and is provided with a key slot (hole), a slider slot and an unlocking piece slot communicated with the key slot (hole) and the slider slot, and the key hole of the key slot is led to the axial side surface of the lock core;

the anti-falling boss ring is used for preventing the lock cylinder from falling outwards;

the unlocking piece is movably arranged in the unlocking piece groove and is provided with a driving end, and the driving end is matched with the unlocking groove of the original key to unlock or lock;

the driving piece is arranged at the first installation cavity of the lock shell and comprises an annular driving slope rail;

the sliding block is arranged in the sliding block groove in a sliding manner and is provided with a first driving end which can move on the annular driving slope rail;

the slide block resetting device is used for promoting the slide block to do resetting movement;

the lock core resetting device is used for promoting the lock core to reset;

the sliding block sealing piece is fixed on the lock liner and used for preventing the sliding block from falling off;

and the bolt is arranged on the sliding block and is used for driving a switch on a lockset or a door or a safe case or equipment and the like.

2. The lock cylinder according to claim 1, wherein the lock housing further comprises a housing cover fixed to the housing, the housing cover having a second through hole, the latch tongue extending through the second through hole for actuating a switch on a lock or door or safe or equipment.

3. The lock cylinder according to claim 1, wherein the driving member is immovably disposed at the first mounting cavity of the lock case, and further comprises a fourth through hole extending in a direction of the cylinder to form a first annular rail, and the first driving end is movable on the first annular rail.

4. The lock core according to claim 3, wherein the anti-releasing projection ring of the cylinder extends toward the driving member to form an annular projection ring, and the annular projection ring is used to increase the axial contact area between the cylinder and the lock case, thereby increasing the stability of the cylinder during axial movement.

5. The lock core according to claim 3, further comprising a liner shell, wherein the liner shell comprises a first liner shell and a second liner shell, a second installation cavity is disposed between the first liner shell and the second liner shell, the first liner shell has a third through hole, the second liner shell has a fourth through hole, the first liner shell and the second liner shell are assembled together in an axially synchronous movable manner, and the lock liner is rotatably disposed in the second installation cavity.

6. The lock core according to claim 5, wherein the liner shell and the driving member or the shell cover are provided with a guide post and a guide hole, which are engaged with each other, and the guide hole and the guide post are engaged to stabilize the axial movement of the liner shell.

7. The lock cylinder with the function of verifying the hidden state of the key cylinder by pressing and rotating as claimed in claim 1, further comprising a first liner shell, wherein a second installation cavity is arranged between the first liner shell and the driving member, and the first liner shell is provided with a third through hole; the lock core is rotatably arranged in the second mounting cavity; the driving piece, the first liner shell, the sliding block sealing piece and the lock liner are assembled together in a synchronous axial moving mode, and the lock liner can also rotate.

8. The lock cylinder according to claim 7, wherein the driving member and the slider seal are integrally formed as a driving seal.

9. The lock core of claim 1, 7 or 8, wherein a second annular rail is disposed between the driving member and the sliding block sealing member, and one end of the sliding block returning device acts on the second annular rail and the other end acts on the sliding block.

10. The lock core according to claim 7, wherein a guide post and a guide hole are provided between the lock shell and one or more of the first and second liner shells, the driving member, the slider seal, and the driving seal, and the guide hole and the guide post are engaged to provide a more stable pressing of the lock core.

11. The lock core for the hidden verification of the push rotation according to claim 1, wherein a card holder and a card holder reset device are arranged in the key slot (hole), a push device is arranged between the key slot (hole) and the card holder and is matched with each other, the push device comprises a buckle, a guide slot and a fixing head slot, and the buckle comprises a fixing head and a buckle head; the guide groove comprises an original groove, an inlet guide groove, a buckle groove and an outlet guide groove; the buckle is rotationally fixed on the fixed head groove through the fixed head, and the buckle head can move in the guide groove; under the action of the card support resetting device, when the inserted original key is pressed to enable the button head to move to the buckle groove from the original position groove through the inlet guide groove, the card support cannot support the original key to be completely rebounded (reset), and the key completely enters the key groove (hole) in the key groove (hole); under the action of the card support resetting device, when the inserted original key is pressed again to enable the button head to move from the buckle groove to the original groove through the outlet guide groove, the card support can support the original key to be completely rebounded (reset), and at the moment, the key handle of the key or the part of the key is exposed out of the key groove (hole) and the key groove (hole); the card support resetting device is used for promoting the card support to do resetting movement.

12. The lock core with the function of hiding verification according to claim 11, further comprising a filling member for filling the movable groove to ensure the normal sliding of the lock core resetting device when the buckle is disposed in the movable groove of the lock core and the lock core resetting device is disposed between the lock core and the driving member.

13. The lock core according to claim 1, 5, 7, 8, wherein a straight rotation preventing groove and a straight rotation preventing protrusion are disposed between any one of the lock core, the first core shell, the second core shell, the driving member, the slider seal, and the driving seal and the lock shell, wherein the straight rotation preventing groove and the straight rotation preventing protrusion are engaged with each other, when the straight rotation preventing protrusion and the straight rotation preventing groove are engaged with each other, the lock core cannot directly rotate, and the key slot (hole) is exposed; under the action of the lock core resetting device, when the lock core is pressed to separate the anti-direct rotation protrusion and the anti-direct rotation groove, the lock core can rotate, and at the moment, the key slot (hole) is hidden.

14. The lock core according to claim 13, wherein at least one of the anti-rotation groove and the anti-rotation protrusion is provided with a chamfer at one or both sides, and when the anti-rotation protrusion and the anti-rotation groove are engaged with each other, the cylinder is automatically pressed by forcibly rotating the cylinder under the action of the chamfer, so that the key slot (hole) is hidden; when the anti-direct-rotation protrusion and the anti-direct-rotation groove are re-embedded into each other by rotating for a circle or a specific angle, the lock core is reset under the action of the lock core resetting device, and the key slot (hole) is exposed.

15. The lock core according to any one of claims 1, 5, 7 and 8, wherein a pressing device is provided between the lock shell and any one of the first and second container shells, the driving member, the slider seal and the driving seal, the pressing device comprises a buckle, a guide groove and a fixing head groove, the buckle comprises a fixing head and a buckle head; the guide groove comprises an original position groove, an inlet guide groove, a clamping groove and an outlet guide groove; the buckle is rotationally fixed on the fixed head groove through the fixed head, and the buckle head can move in the guide groove; under the action of the lock cylinder and lock cylinder resetting device, when the lock cylinder is pressed to enable the buckle head to move to the buckle groove from the original position groove through the inlet guide groove, the lock cylinder cannot be completely rebounded (reset), and at the moment, the key groove (hole) is hidden; under the action of the lock core and lock core resetting device, when the lock core is pressed again to enable the button head to move to the original position groove from the buckle groove through the outlet guide groove, the lock core can be completely rebounded (reset), and at the moment, the key groove (hole) is exposed.

16. The lock cylinder of claim 1, further comprising an unlocking member resetting means for causing the unlocking member to perform a resetting movement.

17. The lock core of claim 1, wherein the unlocking member is a pin, the pin comprises a first pin and a second pin, and the slider is further provided with a second pin groove; the first marble is provided with a driving end which is arranged in the unlocking piece groove in a telescopic way; the second pin tumbler and unlocking piece resetting device is arranged in the second pin tumbler groove.

18. The lock cylinder according to claim 1, wherein the unlocking member is a blade movably disposed in the unlocking member groove, the blade has a driving end, and a locking protrusion and a locking groove are disposed between the blade and the sliding block to cooperate with each other.

19. The lock cylinder according to claim 1, wherein the unlocking member is a blade, and further comprising an authentication block, the blade is movably disposed in the unlocking member groove, the blade has a driving end, and a mutual engagement authentication protrusion and authentication groove are disposed between the blade and the authentication block.

20. The lock core with the function of hiding verification through pressing and rotating as claimed in claim 1 or 19, further comprising a verification block resetting device, and a driving protrusion and a driving slope which are matched with each other are arranged between the verification block and the sliding block, the driving slope is provided with a driving high position and a driving low position, when the driving protrusion moves from the driving low position of the driving slope to the driving high position, the verification block can be pushed to enable the verification protrusion and the verification groove to verify, if the driving protrusion and the driving slope are mutually embedded, the verification can be continued to unlock through the verification, otherwise, the verification cannot be continued to unlock through the verification; the verification block resetting device is used for prompting the verification block to do resetting movement.

21. The lock cylinder according to claims 1, 16, 17, 18, 19, further comprising an unlocking member seal for covering any one or more of the unlocking member and the unlocking member resetting means to prevent the unlocking member from falling out.

22. The lock core of claim 1, wherein the slider seal is integrally formed with the cylinder liner.

23. The lock core with the function of hiding verification according to claim 1, wherein the lock core is further provided with a knob, and the lock core can be unlocked by rotating with a hand or a rotating tool matched with the knob.

24. The lock core of claim 1, 7, 8, 10, 22, wherein the sliding block sealing member, the driving sealing member, and the cover are provided with an extending through hole, when the lock core is not pressed, the tongue of the lock tongue is located in the extending through hole, and when the lock core is not pressed, the sliding movement of the sliding block can be prevented by rotating the lock core, so that the technical test unlocking can not be performed when the key slot (hole) is not hidden.

25. A lock comprising a lock body and a lock cylinder, wherein the lock cylinder comprises the push-to-turn concealed authentication lock cylinder of any one of claims 1-24.

26. A lock comprising a panel and a lock cylinder, wherein the panel comprises a lock housing in a push-to-turn concealed authentication lock cylinder according to any one of claims 1 to 24, and the lock cylinder comprises a push-to-turn concealed authentication lock cylinder according to any one of claims 1 to 24.

27. A key for unlocking a lock cylinder including the push-to-turn concealed authentication key cylinder as claimed in any one of claims 1 to 24, the key having an unlocking groove which drives the unlocking member to a specific unlocking position.

28. A lock system comprising a push-to-turn concealed authentication plug according to any one of claims 1 to 24, and a plurality of keys according to claim 27.

29. A method of verifying a push-to-turn concealed verification lock cylinder, characterized in that it comprises a push-to-turn concealed verification lock cylinder according to any one of claims 1 to 24, the method comprising the steps of:

inserting an unlocking key to drive each unlocking piece of the lock cylinder to a specific unlocking position or a non-unlocking position;

the lock core is pressed to hide the key slot (hole);

the unlocking pieces are internally verified by rotating the lock container by a certain angle, if the unlocking pieces are all in specific unlocking positions by a correct key, the verification is successful, the unlocking can be performed by continuing to rotate, if the wrong key is used, the verification fails when at least one unlocking piece is in a non-unlocking position, and the unlocking cannot be performed by continuing to rotate.

Images