CN216921734U - Anti-theft padlock - Google Patents

Abstract

The utility model provides an anti-theft padlock, which comprises a lock bead, the lock bead comprises a body, a shaft column is arranged on one side of the body, an insertion hole is arranged in the body, and the other side of the body includes an inverted slope part, the sloped part includes a horizontal platform, and a first inclined platform and a second inclined platform are respectively provided on both sides of the horizontal platform; The central axis of the shaft column is a horizontal plane, and the center line of the horizontal platform can be displaced upwards or downwards by 0.7mm; the horizontal distance between the center of the socket and the horizontal platform is 2.35-3.55mm; through the above settings, different shapes can be formed The lock bead, the lock bead combination includes the arrangement and combination of 5 lock beads. The utility model provides 18 different styles of lock beads, which can be arranged and combined in 5 different ways to obtain 18 different combinations in the 5th power, reaching more than 1.8 million unlocking modes, which greatly improves the Anti-theft properties of padlocks.

Description

An anti-theft padlock

technical field

The utility model belongs to the technical field of locks, in particular to an anti-theft padlock.

Background technique

Padlock, easy to use, flexible and versatile. It can replace other locks, and other locks can not replace the padlock to play a role, it is an ideal prevention lock, but the padlock must be locked with the convex perforated parts of the object to be locked in order to play the role of locking. The function that can be turned off and on inside and outside, so it cannot be applied in some occasions.

There are many varieties and specifications of padlocks. Generally, the size of the lock is determined according to the width of the lock body, the use of the lock is determined according to the height of the lock beam, and the series of locks are determined according to the opening methods of the padlock, such as straight opening, horizontal opening, top opening, and double opening.

Commonly used padlocks generally use straight opening and horizontal opening.

The padlock in the prior art has a simple structure of the lock bead, which leads to poor anti-theft performance and is in urgent need of improvement.

Utility model content

In view of this, the utility model provides an anti-theft padlock.

The technical scheme of the present utility model is:

An anti-theft padlock is characterized in that it includes a lock bead, the lock bead includes a body, one side of the body is provided with a shaft column, a socket is provided in the body, and the other side of the body includes an inverted slope The inversion part includes a horizontal platform, and the two sides of the horizontal platform are respectively provided with a first inclined platform and a second inclined platform; the socket can be rotated by -20°-20° relative to the central axis of the body; The central axis of the shaft column is a horizontal plane, and the center line of the horizontal platform can be displaced upwards or downwards by 0.7mm; the horizontal distance between the center of the socket and the horizontal platform is 2.35-3.55mm; through the above settings, different shapes can be formed The lock bead, the lock bead combination includes an arrangement of 5 lock beads.

Further, the lock beads include 18 different shapes of lock beads.

Further, the lock bead combination includes any combination of 5 of the 18 lock beads, which may be the same or different lock bead combinations.

Further, in the lock ball, the socket can be rotated by -20°-20° relative to the central axis of the body; taking the central axis of the shaft column as the horizontal plane, the central line of the horizontal platform can be displaced upward or downward by 0.7mm ; The horizontal distance between the center of the socket and the horizontal platform is 2.35mm.

Further, in the lock ball, the socket can be rotated by -20°-20° relative to the central axis of the body; taking the central axis of the shaft column as the horizontal plane, the central line of the horizontal platform can be displaced upward or downward by 0.7mm ; The horizontal distance between the center of the socket and the horizontal platform is 2.95mm.

Further, in the lock ball, the socket can be rotated by -20°-20° relative to the central axis of the body; taking the central axis of the shaft column as the horizontal plane, the central line of the horizontal platform can be displaced upward or downward by 0.7mm ; The horizontal distance between the center of the socket and the horizontal platform is 3.55mm.

Further, it also includes a lock shell, one side of the lock shell is provided with a first installation hole, and a lock cylinder is arranged in the first installation hole; the lock cylinder includes a body, and the body is respectively provided with a first installation hole Slot, second installation slot, slot, the first installation slot is vertically arranged relative to the second installation slot, the second installation slot and the slot are on the same horizontal plane; the first installation slot is provided with a transverse grille , a lock ball assembly is symmetrically arranged in the second installation groove;

The lock bead assembly includes 5 combinations of different lock beads.

Further, the transverse grid member includes pins, and the pins face the insertion holes of the locking balls. The key can only be turned to unlock when all pins are aligned with the lock holes.

Further, a second installation hole and a third installation hole are symmetrically arranged on the other side of the lock housing, a lock hook is connected in the third installation hole, and the lock hook is detachably connected with the second installation hole. .

Further, a fourth mounting hole is provided on one side of the second mounting hole, and a locking tongue member is provided in the fourth mounting hole.

Further, the lock hook member is connected with the lock tongue member.

Further, a first spring member is provided on the outer side of one end of the lock hook member connected to the third installation hole, and a second spring member is sleeved on the outer side of the lock tongue member.

Further, a second plug piece is provided on one side of the locking tongue piece, and the second plug piece is matched and connected with the fourth installation hole.

Further, a key is also included, and the key is cooperatively connected with the lock cylinder.

In the utility model, if the key is opened correctly, after the key is inserted, the sockets on the lock beads will be aligned in a row. At this time, when the lock cylinder is rotated, the 5 pins of the horizontal grid can be inserted into the sockets, and the horizontal grid can be retracted. Back in the lock cylinder, the lock cylinder rotates normally to unlock. If the key is opened incorrectly, after the key is inserted, the holes on the lock ball cannot be aligned. At this time, when the lock cylinder is turned, the 5 pins of the horizontal grid cannot be inserted into the sockets, and the horizontal grid will not be retracted into the lock barrel. The gallbladder is stuck and cannot be unlocked.

The beneficial effects of the present utility model are:

The utility model provides 18 different styles of lock beads, which can be arranged and combined in 5 different ways to obtain 18 different combinations in the 5th power, reaching more than 1.8 million unlocking modes, which greatly improves the Anti-theft properties of padlocks.

Description of drawings

Fig. 1 is the structural representation of the lock bead of the present invention;

2 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

3 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

4 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

5 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

6 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

7 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

8 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

9 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

10 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

11 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

12 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

13 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

14 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

15 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

16 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

17 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

18 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

19 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

20 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

21 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

22 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

23 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

24 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

25 is a schematic structural diagram of a lock bead according to an embodiment of the present invention;

Figure 26 is a schematic structural diagram of a padlock of the present invention;

27 is a partial structural schematic diagram of the unlocked state of the padlock according to an embodiment of the present invention;

FIG. 28 is a schematic diagram of a partial structure of a padlock according to an embodiment of the present invention;

Fig. 29 is a partial structural schematic diagram of a padlock according to an embodiment of the present invention;

FIG. 30 is a schematic diagram of a partial structure of a padlock according to an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

An anti-theft padlock is characterized in that it includes a lock bead 10, the lock bead includes a main body 1, a shaft column 11 is arranged on one side of the main body, an insertion hole 12 is arranged in the main body, and the other side of the main body is provided with a shaft column 11. The side includes a sloped portion 13, and the sloped portion includes a horizontal platform 131, and two sides of the horizontal platform are respectively provided with a first sloped platform 132 and a second sloped platform 133; the socket is rotatable relative to the central axis of the body -20°-20°; taking the central axis of the shaft column as the horizontal plane, the center line of the horizontal platform can be displaced upward or downward by 0.7mm; the horizontal distance between the center of the socket and the horizontal platform is 2.35-3.55mm; Through the above arrangement, lock beads of different shapes can be formed, and the lock bead combination includes an arrangement and combination of five lock beads.

Particularly, the angle between the first inclined platform and the horizontal platform is 45°; the angle between the second inclined platform and the horizontal platform is 45°.

Further, the lock beads include 18 different shapes of lock beads.

Further, the lock bead combination includes any combination of 5 of the 18 lock beads.

Further, in the lock ball, the socket can be rotated by -20°-20° relative to the central axis of the body; taking the central axis of the shaft column as the horizontal plane, the central line of the horizontal platform can be displaced upward or downward by 0.7mm ; The horizontal distance between the center of the socket and the horizontal platform is 2.35mm.

Further, in the lock ball, the socket can be rotated by -20°-20° relative to the central axis of the body; taking the central axis of the shaft column as the horizontal plane, the central line of the horizontal platform can be displaced upward or downward by 0.7mm ; The horizontal distance between the center of the socket and the horizontal platform is 2.95mm.

Further, in the lock ball, the socket can be rotated by -20°-20° relative to the central axis of the body; taking the central axis of the shaft column as the horizontal plane, the central line of the horizontal platform can be displaced upward or downward by 0.7mm ; The horizontal distance between the center of the socket and the horizontal platform is 3.55mm.

In the utility model, the distance of the center line of the horizontal platform is A, the upward displacement is set as "+", and the downward displacement is set as "-"; the horizontal distance between the center of the socket and the horizontal platform is set as B , the angle of rotation of the socket relative to the central axis of the body is C, the upward rotation is set to "+", and the downward rotation is set to "-"; the specific parameters of the 18 lock beads of the utility model are obtained, as shown in the following table .

The utility model provides 18 different styles of lock beads, which can be arranged and combined in 5 different ways to obtain 18 different combinations in the 5th power, reaching more than 1.8 million unlocking modes, which greatly improves the Anti-theft properties of padlocks.

Further, it also includes a lock shell 2, one side of the lock shell is provided with a first installation hole 21, and a lock cylinder 3 is arranged in the first installation hole; the lock cylinder includes a main body 31, and the main bodies are respectively provided with There are a first installation slot 32, a second installation slot 33, and a slot 34, the first installation slot is vertically arranged relative to the second installation slot, and the second installation slot and the slot are on the same horizontal plane; the first installation slot A transverse grid member 4 is arranged in the groove, and a locking ball assembly is symmetrically arranged in the second installation groove;

The lock bead assembly includes 5 combinations of different lock beads 10 .

Further, the cross grid member includes pins 41 , and the pins face the insertion holes 12 of the locking balls. The key can only be turned to unlock when all pins are aligned with the lock holes.

Further, a second installation hole 22 and a third installation hole 23 are symmetrically arranged on the other side of the lock housing, and a lock hook 5 is connected in the third installation hole, and the lock hook and the second installation hole can be connected together. Remove the mating connection.

Further, a fourth mounting hole 24 is provided on one side of the second mounting hole, and a locking tongue member 6 is provided in the fourth mounting hole.

Further, the lock hook member is connected with the lock tongue member.

Further, a first spring member 51 is provided on the outer side of one end of the lock hook member connected to the third installation hole, and a second spring member 61 is sleeved on the outer side of the lock tongue member.

Further, a third spring member 101 is provided on one side of the locking ball, and a first plug piece 102 is provided on one side of the second installation groove.

Further, a second plug piece 62 is provided on one side of the locking tongue piece, and the second plug piece is connected with the fourth installation hole.

Further, a key 7 is also included, and the key is cooperatively connected with the lock cylinder.

In the utility model, if the key is opened correctly, after the key is inserted, the sockets on the lock beads will be aligned in a row. At this time, when the lock cylinder is rotated, the 5 pins of the horizontal grid can be inserted into the sockets, and the horizontal grid can be retracted. Back in the lock cylinder, the lock cylinder rotates normally to unlock. If the key is opened incorrectly, after the key is inserted, the holes on the lock ball cannot be aligned. At this time, when the lock cylinder is turned, the 5 pins of the horizontal grid cannot be inserted into the sockets, and the horizontal grid will not be retracted into the lock barrel. The gallbladder is stuck and cannot be unlocked.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art. It should be noted that the technical features not described in detail in the present invention can be realized by any existing technology.

Claims (10)

1. An anti-theft padlock is characterized by comprising a lock bead, wherein the lock bead comprises a body, one side of the body is provided with a shaft column, a jack is arranged in the body, the other side of the body comprises a slope part, the slope part comprises a horizontal platform, and a first inclined platform and a second inclined platform are respectively arranged on two sides of the horizontal platform; the jack can rotate by-20 degrees to 20 degrees relative to the central axis of the body; the central axis of the shaft column is taken as a horizontal plane, and the central line of the horizontal platform can move upwards or downwards by 0.7 mm; the horizontal distance between the circle center of the jack and the horizontal platform is 2.35-3.55 mm; through the arrangement, the lock beads with different shapes can be formed, and the lock bead combination comprises 5 lock beads.

2. The anti-theft padlock of claim 1, wherein the lock beads comprise 18 different shaped beads.

3. The anti-theft padlock of claim 2, wherein the combination of beads comprises a combination of any 5 of the 18-style beads.

4. The anti-theft padlock of claim 3, wherein in the lock bead, the receptacle is rotatable-20 ° -20 ° relative to the central axis of the body; the central axis of the shaft column is used as a horizontal plane, and the central line of the horizontal platform can move upwards or downwards by 0.7 mm; the horizontal distance between the circle center of the jack and the horizontal platform is 2.35 mm.

5. The anti-theft padlock of claim 3, wherein in the lock bead, the receptacle is rotatable-20 ° -20 ° relative to the central axis of the body; the central axis of the shaft column is taken as a horizontal plane, and the central line of the horizontal platform can move upwards or downwards by 0.7 mm; the horizontal distance between the circle center of the jack and the horizontal platform is 2.95 mm.

6. The anti-theft padlock of claim 3, wherein in the lock bead, the receptacle is rotatable-20 ° -20 ° relative to the central axis of the body; the central axis of the shaft column is taken as a horizontal plane, and the central line of the horizontal platform can move upwards or downwards by 0.7 mm; the horizontal distance between the circle center of the jack and the horizontal platform is 3.55 mm.

7. The anti-theft padlock according to any one of claims 1 to 6, further comprising a lock case, wherein a first mounting hole is formed in one side of the lock case, and a lock cylinder is arranged in the first mounting hole; the lock core comprises a body, wherein the body is respectively provided with a first mounting groove, a second mounting groove and a slot, the first mounting groove is vertically arranged relative to the second mounting groove, and the second mounting groove and the slot are positioned on the same horizontal plane; a cross bar piece is arranged in the first mounting groove, and locking bead assemblies are symmetrically arranged in the second mounting groove;

the lock bead assembly comprises a combination of 5 different lock beads.

8. The anti-theft padlock according to claim 7, wherein a second mounting hole and a third mounting hole are symmetrically formed in the other side of the lock shell, a shackle element is connected into the third mounting hole, and the shackle is detachably matched and connected with the second mounting hole.

9. The anti-theft padlock of claim 8, wherein the cross-bar comprises a pin facing the receptacle of the lock bead.

10. The anti-theft padlock of claim 9, further comprising a key in cooperative connection with the cylinder.

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