CN217975761U

CN217975761U - Push type lock

Info

Publication number: CN217975761U
Application number: CN202221590986.9U
Authority: CN
Inventors: 王壤; 韩文杰
Original assignee: Ningbo Wangtong Locks Co Ltd
Current assignee: Ningbo Wangtong Locks Co Ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-12-06
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to a tool to lock technical field discloses a push type tool to lock, including: the lock shell is provided with a through hole and a lock groove; the knob is rotatably arranged in the lock shell and is provided with an inserting core penetrating through the through hole; the ejection mechanism comprises a sleeve, a driving part and a rotating part, the driving part and the rotating part are telescopically arranged in the sleeve in a penetrating manner, the driving part is connected with the inserting core, and the rotating part can be clamped on the sleeve in a blocking manner; the driving piece can drive the rotating piece to rotate so as to unlock the rotating piece and enable the knob to extend out of the lock shell; the bolt is arranged on the sleeve; and the locking mechanism is arranged on the knob and comprises a locking piece which can extend out of the knob, and the locking piece can be locked in the locking groove. The utility model has the advantages that the push type lock sets the locking mechanism on the knob, so that the knob rotates integrally relative to the lock shell after the knob is unlocked, the lock panel is not needed to be set, and the whole structure of the lock is simplified; and the knob can be hidden in the lock shell, so that the whole lock is attractive.

Description

Push type lock

Technical Field

The utility model relates to a tool to lock technical field especially relates to a push type tool to lock.

Background

The electronic lock replaces the traditional mechanical coded lock by the electronic code, overcomes the defects of small code amount and poor safety performance of the mechanical coded lock, and has a strong anti-theft function. However, although the safety of various existing electronic locks is improved, most of the existing electronic locks have complex structures, a touch panel and the like need to be installed on a door panel, and a knob is rotated to unlock the electronic lock after a fingerprint or a key password is correct, so that the installation is complex, and the corresponding convenience is relatively reduced; and the knob protrudes out of the door plate, so that the whole body is not beautiful and is easy to bump.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a push type tool to lock that the structure is simplified, the knob can be hidden is provided to the above-mentioned not enough to prior art exists.

The utility model provides a technical scheme that its technical problem adopted is, provides a push type tool to lock, including:

the lock shell is provided with a through hole and a lock groove;

the knob is rotatably arranged in the lock shell, and an inserting core penetrating through the through hole is arranged on the knob;

the ejection mechanism comprises a sleeve, a driving piece and a rotating piece, wherein the driving piece and the rotating piece are both telescopically arranged in the sleeve in a penetrating manner, the driving piece is connected with the inserting core, and the rotating piece can be clamped on the sleeve; the driving piece can drive the rotating piece to rotate so as to unlock the rotating piece and enable the knob to extend out of the lock shell;

the bolt is arranged on the sleeve;

and the locking mechanism is arranged on the knob and comprises a locking piece which can extend out of the knob, and the locking piece can be locked in the locking groove.

Furthermore, a clamping block is arranged on the inner wall of the sleeve, a clamping groove and a guide groove are formed in the rotating piece around the circumference of the rotating piece, and the rotating piece is provided with a first position and a second position;

when the rotating piece is located at the first position, the end part of the clamping block is abutted against the clamping groove, and the knob is completely accommodated in the lock shell;

when the rotating piece is located at the second position, the clamping block is clamped in the guide groove, the rotating piece can move along the length direction of the clamping block, and the knob extends out of the lock shell.

Furthermore, a first inclined plane is arranged on the driving piece, a second inclined plane is arranged on the rotating piece, a third inclined plane is arranged on the fixture block, and the second inclined plane can slide along the first inclined plane and the third inclined plane respectively.

Furthermore, the guide groove is formed along the height direction of the rotating part and penetrates through the rotating part, one end, close to the third inclined surface, of the clamping block can slide into the guide groove along the second inclined surface, and the clamping block can penetrate out of the rotating part.

Furthermore, the ejection mechanism further comprises a connecting piece, the rotating piece is arranged in a hollow mode, one end of the connecting piece abuts against the rotating piece, and the other end of the connecting piece penetrates through the rotating piece to be sequentially connected with the driving piece and the inserting core.

Furthermore, the pop-up mechanism further comprises a first elastic piece, the first elastic piece is arranged in the rotating piece, the first elastic piece is sleeved on the connecting piece, one end of the first elastic piece abuts against the rotating piece, and the other end of the first elastic piece abuts against the connecting piece.

Furthermore, the pop-up mechanism further comprises a second elastic piece, the second elastic piece is sleeved on the inserting core, and two ends of the second elastic piece are respectively abutted against the knob and the sleeve.

Furthermore, the locking mechanism further comprises an identification module and a control unit, the identification module is arranged on the outer wall of the knob, and the control unit can receive signals of the identification module and control the locking piece to stretch and retract so that the locking piece is locked in the locking groove or separated from the locking groove.

Further, the lock groove is arranged along the height direction of the lock shell, and the locking piece can slide along the lock groove.

Furthermore, a butt plate is arranged on the lock tongue, a sliding groove is arranged on the butt plate, and two ends of the sliding groove are provided with limit grooves; the lock shell is provided with a telescopic abutting ball, and the abutting ball can slide along the sliding groove and can abut against the limiting groove.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

in the utility model, the push type lock can ensure the locking of the knob by arranging the locking mechanism and the like in the knob, and the knob can integrally rotate relative to the lock shell after the knob is unlocked, so that a lock panel is not required to be arranged, and the overall structure of the lock is simplified; the knob can be hidden in the lock shell, so that the whole lock is attractive, the protruding knob is prevented from colliding with a human body, when the door needs to be opened, the knob is pressed and extends out of the lock shell under the action of the pop-up mechanism, and the knob can be rotated to complete the door opening action; an identification module is directly arranged on the knob, the identification module can identify various signals such as passwords, fingerprints, IC cards and the like, the knob can be unlocked only when the signals are accurate, and the safety is high; and realize the unblock of knob when pressing the knob and make it pop out, it is convenient to use.

Drawings

Fig. 1 is a schematic structural view of the push type lock of the present invention (the button is retracted);

FIG. 2 is a schematic view of the push-type lock of the present invention (with the button extended);

FIG. 3 is a schematic view of the lock case;

FIG. 4 is a schematic view of the lock housing of FIG. 1 with the lock housing removed;

FIG. 5 is an exploded view of FIG. 1;

FIG. 6 is a schematic view of the sleeve;

FIG. 7 is a schematic view of the structure of the rotary member;

fig. 8 is a schematic structural view of the push button and the locking mechanism.

In the figure:

100. a lock case; 110. a through hole; 120. locking the groove; 130. abutting the ball; 200. a knob; 210. inserting a core; 220. an anti-slip groove; 300. an ejection mechanism; 310. a sleeve; 311. a clamping block; 312. a third inclined plane; 320. a drive member; 321. a first inclined plane; 330. a rotating member; 331. a card slot; 332. a guide groove; 333. a second inclined surface; 340. a connecting member; 350. a first elastic member; 360. a second elastic member; 410. a locking member; 420. an identification module; 430. a control unit; 500. a latch bolt; 600. a butt joint plate; 610. a chute; 620. a limiting groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 8, a push type lock includes: the lock shell 100 is provided with a through hole 110 and a lock slot 120 on the lock shell 100; the knob 200 is rotatably arranged in the lock shell 100, and the knob 200 is provided with an inserting core 210 which is arranged in the through hole 110 in a penetrating way; the ejection mechanism 300 comprises a sleeve 310, a driving member 320 and a rotating member 330, wherein the driving member 320 and the rotating member 330 are both telescopically inserted into the sleeve 310, the driving member 320 is connected with the ferrule 210, and the rotating member 330 can be clamped on the sleeve 310; the driving member 320 can drive the rotating member 330 to rotate, so as to unlock the rotating member 330, and the knob 200 can extend out of the lock case 100; a latch bolt 500 disposed on the sleeve 310; and a locking mechanism arranged on the knob 200, wherein the locking mechanism comprises a locking piece 410 which can extend out of the knob 200, and the locking piece 410 can be locked in the lock groove 120 to lock the knob 200 on the lock shell 100.

Specifically, the lockset of the scheme is mainly used as a fingerprint lock, and the whole structure of the lockset is simplified by arranging a locking mechanism and the like on the knob 200; when the lockset is installed, only a mounting hole penetrating through the inside and the outside of the door plate needs to be formed in the door plate, the lock shell 100 is installed in the mounting hole, and the convex edge on the lock shell 100 is installed on the inner side of the door plate through screws, so that the lockset is convenient to install, and holes do not need to be drilled on the outer side of the door plate; after the lockset is installed, the knob 200 contained in the lock shell 100 is flush with the surface of the lock shell 100, so that the knob 200 is hidden, the integral attractiveness of the door is improved, and the protruding knob 200 is prevented from colliding with a human body; during the unblock, press knob 200, knob 200 pops out under pop-up mechanism 300's effect, and through locking mechanism unblock knob 200 on the knob 200 this moment, rotate knob 200 and drive the spring bolt 500 and rotate, can realize the action of opening the door, the simple operation.

In this embodiment, the locking mechanism further includes an identification module 420 and a control unit 430, the identification module 420 is disposed on an outer wall of the knob 200, and the control unit 430 can receive a signal from the identification module 420 and control the locking member 410 to extend and retract. The recognition module 420 can recognize various signals such as a password, a fingerprint, an IC card and the like, and the knob 200 can be unlocked only if the signals are accurate, so that the safety is high.

A clamping block 311 is arranged on the inner wall of the sleeve 310, a clamping groove 331 and a guide groove 332 are arranged on the rotating element 330 around the circumference of the rotating element, the rotating element 330 has a first position and a second position, and the rotating element 330 can rotate between the first position and the second position; when the rotating member 330 is at the first position, the end of the latching block 311 abuts against the latching slot 331, i.e. the rotating member 330 is latched on the sleeve 310, and the knob 200 is completely accommodated in the lock case 100, so as to hide the knob 200; when the rotating member 330 is at the second position, the latch 311 is engaged in the guiding slot 332, the guiding slot 332 penetrates through the rotating member 330, and the rotating member 330 can move along the length direction of the latch 311, i.e. unlocking the rotating member 330, and the knob 200 extends out of the lock case 100, so that the user can grasp the knob 200 to rotate.

As shown in fig. 5-7, the driving member 320 is provided with a first inclined surface 321, the rotating member 330 is provided with a second inclined surface 333, the latch 311 is provided with a third inclined surface 312, and the second inclined surface 333 can slide along the first inclined surface 321 and the third inclined surface 312 respectively. The guide groove 332 is disposed along the height direction of the rotating member 330 and penetrates through the rotating member 330, and one end of the latch 311 close to the third inclined surface 312 can slide into the guide groove 332 along the second inclined surface 333, and the latch 311 can pass through the rotating member 330.

In practical use, after the knob 200 is pressed down, the knob 200 drives the driving member 320 to extrude the rotating member 330 through the insertion core 210, the rotating member 330 is matched with the driving member 320 through the second inclined surface 333 and the first inclined surface 321, the rotating member 330 rotates under the extrusion of the driving member 320 until the first inclined surface 321 is abutted against the clamping groove 331, at this time, the knob 200 is released, the driving member 320 retracts, and further the third inclined surface 312 on the clamping block 311 is abutted against the second inclined surface 333 on the rotating member 330, so that the clamping block 311 is inserted into the guide groove 332, and at this time, the rotating member 330 can slide along the clamping block 311, thereby unlocking the rotating member 330.

The ejection mechanism 300 further includes a connecting member 340, the rotating member 330 is hollow, one end of the connecting member 340 abuts against the rotating member 330, and the other end of the connecting member 340 penetrates through the rotating member 330 to be sequentially connected to the driving member 320 and the ferrule 210. In this embodiment, the connecting member 340 is a screw, the head of the screw abuts against the end of the rotating member 330, threaded holes are formed in the driving member 320 and the ferrule 210, the driving member 320 is connected to the ferrule 210 by the screw of the screw, and the driving member 320 is clamped on the clamping block 311, so that the sleeve 310 rotates synchronously with the ferrule 210 and the knob 200, the knob 200 directly drives the lock tongue 500 to rotate, and the anti-slip groove 220 is formed in the knob 200, thereby facilitating the rotation of the knob 200.

The pop-up mechanism 300 further includes a first elastic member 350 and a second elastic member 360, the first elastic member 350 is disposed in the rotating member 330, the first elastic member 350 is sleeved on the connecting member 340, and one end of the first elastic member 350 abuts against the rotating member 330, and the other end abuts against the connecting member 340, that is, the first elastic member 350 makes the rotating member 330 always approach the driving member 320; the second elastic member 360 is sleeved on the ferrule 210, and two ends of the second elastic member 360 respectively abut against the knob 200 and the sleeve 310, and the knob 200 can be ejected by the second elastic member 360.

As shown in fig. 3, the locking groove 120 is formed along the height direction of the lock case 100, and the locking member 410 can slide along the locking groove 120. Namely, the knob 200 can be pressed and ejected under the condition that the knob 200 is locked, so that the knob 200 is prevented from being pressed down violently; simultaneously, this lock shell 100 is including dismantling the inner shell and the shell of connection, and keyway 120 sets up on the inner shell, during the actual installation, only need with the shell install to the door inside can to need not punch on outer door plant, it is convenient to install.

Preferably, a butt plate 600 is arranged on the lock tongue 500, a sliding groove 610 is arranged on the butt plate 600, and two ends of the sliding groove 610 are provided with a limiting groove 620; the lock case 100 is provided with a retractable abutting ball 130, and the abutting ball 130 can slide along the sliding groove 610 and abut against the limiting groove 620. Specifically, the bolt 500 is installed on the sleeve 310 through the abutting plate 600, when the knob 200 rotates, the abutting ball 130 slides along the sliding groove 610, the limiting grooves 620 at the two ends of the sliding groove 610 respectively limit the unlocking and locking states of the door body, and it is ensured that the locking piece 410 can be arranged in the locking groove 120 after the door opening operation is completed.

In the scheme, the pressing type lockset is used as a fingerprint lock, and the locking mechanism is arranged on the knob 200, so that an installation panel is not required, the lock shell is simple to arrange, the lockset structure is simplified, and the installation is convenient; and can realize hiding of knob 200, promote the cabinet door that has this tool to lock or the whole pleasing to the eye degree of other door bodies.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions in the present application as to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Claims

1. A push type lock is characterized by comprising:

the lock shell is provided with a through hole and a lock groove;

the ejection mechanism comprises a sleeve, a driving part and a rotating part, the driving part and the rotating part are telescopically arranged in the sleeve in a penetrating manner, the driving part is connected with the inserting core, and the rotating part can be clamped on the sleeve in a blocking manner; the driving piece can drive the rotating piece to rotate so as to unlock the rotating piece and enable the knob to extend out of the lock shell;

the bolt is arranged on the sleeve;

2. The push-type lock according to claim 1, wherein a locking block is disposed on an inner wall of the sleeve, a locking groove and a guiding groove are disposed on the rotary member around a circumference of the rotary member, and the rotary member has a first position and a second position;

3. The push-type lock as claimed in claim 2, wherein the driving member has a first inclined surface, the rotating member has a second inclined surface, and the locking member has a third inclined surface, the second inclined surface can slide along the first inclined surface and the third inclined surface, respectively.

4. The push type lock of claim 3, wherein the guiding slot is disposed along a height direction of the rotating member and penetrates through the rotating member, an end of the locking block near the third inclined surface can slide into the guiding slot along the second inclined surface, and the locking block can pass through the rotating member.

5. The push-type lock according to claim 1, wherein the ejection mechanism further comprises a connecting member, the rotating member is hollow, one end of the connecting member abuts against the rotating member, and the other end of the connecting member penetrates through the rotating member to be sequentially connected with the driving member and the insert core.

6. The push-type lock of claim 5, wherein the pop-up mechanism further comprises a first elastic member, the first elastic member is disposed in the rotating member, the first elastic member is sleeved on the connecting member, and one end of the first elastic member abuts against the rotating member and the other end abuts against the connecting member.

7. The push-type lock according to claim 1, wherein the pop-up mechanism further comprises a second elastic member, the second elastic member is sleeved on the insert, and two ends of the second elastic member respectively abut against the knob and the sleeve.

8. The push type lock of claim 1, wherein the locking mechanism further comprises an identification module disposed on an outer wall of the knob, and a control unit configured to receive a signal from the identification module and control the locking member to extend and retract, so that the locking member is locked in or released from the locking groove.

9. The push type lock assembly as claimed in claim 8, wherein the locking groove is formed along a height direction of the lock housing, and the locking member is slidable along the locking groove.

10. The push type lock according to claim 1, wherein the lock tongue is provided with a butt plate, the butt plate is provided with a sliding groove, and two ends of the sliding groove are provided with limit grooves; the lock shell is provided with a telescopic abutting ball, and the abutting ball can slide along the sliding groove and abut against the limiting groove.