CN219605082U - Arc-shaped guide coded lock - Google Patents

Abstract

The utility model relates to the technical field of locks, in particular to an arc-shaped guide coded lock which comprises a lock body and a lock block, wherein the lock body is arranged on one opening and closing side of a box body, the lock block is arranged on the other opening and closing side of the box body, a lock hook is arranged on the lock body in a hinged and rotating mode, a lock auxiliary body is arranged in the lock auxiliary body in a matched mode, a push button is arranged in the lock auxiliary body in a hinged and rotating mode, a lock catch is integrally formed with the lock hook and used for being matched with the lock hook in a locking mode, a coded component used for limiting movement of the push button is arranged in the lock body, limiting on the push button is removed when a code is correct, and the lock is unlocked by sliding the push button in the lock auxiliary body through external force operation. The lock body is provided with a slidable linkage piece, the password component limits the push button through the linkage piece, and the side surface of the linkage piece, which is contacted with the push button, is a jogged guide cambered surface. Because the linkage piece is matched with the push button, and the linkage piece is contacted with the push button through the embedded guide cambered surface, collision abrasion between the lock hook and the linkage piece can be reduced when the auxiliary lock body rotates, and the service life is prolonged.

Description

Arc-shaped guide coded lock

Technical Field

The utility model relates to the technical field of locks, in particular to an arc-shaped guide coded lock.

Background

The buckle lock which is hinged and matched in a running way is sold in the market, the bulletin number is CN106760988B, and the patent name is 'a thin buckle lock which is easy and convenient to operate'; the bulletin number is CN108625688A, and the patent name is an external thin type padlock; the bulletin number is CN208106131U, and the patent name is 'simple buckle lock'; the bulletin number is CN208456322U, and the patent name is 'a simple lock catch'; the bulletin number is CN 113738192A, and the patent name is a buckle lock; the Chinese patent documents are all structural designs which are common in the industry.

The existing lock is matched with the linkage piece in a plane, but the push button is buckled with the lock auxiliary body in a rotating way, so that the matched plane between the push button and the linkage piece is easy to wear, the defect that the internal parts are damaged and normal unlocking cannot be realized is caused, and the service life of a product is reduced.

Disclosure of Invention

Aiming at the technical problems in the prior art, the utility model provides an arc-shaped guide coded lock.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an arc-shaped guide password padlock, including the locking body that is used for installing at the box one side that opens and shuts and be used for installing the locking piece at the box another side that opens and shuts, the locking piece is provided with the latch hook, the locking body articulates the normal running fit has the lock pair body, the internal push button that is equipped with of lock pair, push button integrated into one piece has the hasp that is used for locking with the latch hook adaptation, be equipped with the password subassembly that restricts the push button and remove in the locking body, release the restriction to the push button when the password is correct, external force operation push button slides in the lock pair body and realizes the unblock of padlock; the method is characterized in that: the lock body is provided with a slidable linkage piece, the password component limits the push button through the linkage piece, and the side surface of the linkage piece, which is contacted with the push button, is a jogged guide cambered surface.

Specifically, the password component comprises a password wheel, a floating plate, a key lock cylinder and a transmission piece, wherein the floating plate is arranged below the password wheel set, the transmission piece is arranged at the bottom of the key lock cylinder, and the transmission piece and the key lock cylinder are mutually limited in the circumferential direction and can relatively move in the push-twist sliding direction; in the locking state, one end of the transmission piece is propped against the linkage piece, and the other end is propped against the floating plate; when the password is unlocked, after the password wheel set inputs a correct password, the floating plate swings upwards and is staggered with the transmission part so as to give out the sliding space of the transmission part; when the key is unlocked, after the key lock core is inserted into a correct key and rotated, the transmission piece and the linkage piece can be staggered, so that the sliding space of the linkage piece can be reserved.

Specifically, the transmission piece is oval, and the face that the transmission piece is adapted with the linkage piece is separation and reunion direction cambered surface.

Specifically, the push button, the floating plate and the linkage piece are respectively provided with a reset spring.

Specifically, the linkage piece is provided with two guide posts, and two guide posts are arranged on two sides of the clutch guide surface, and the reset spring is sleeved outside the guide posts.

Specifically, the middle part of pushing away the button is provided with the hole of stepping down, and the hasp extends towards the downthehole hole of stepping down.

Specifically, the bottom of the lock catch is an inclined plane.

Specifically, the bottom of lock main part is provided with the mount pad, and the lateral wall of box is pressed from both sides tightly each other with the lock main part to the mount pad.

Specifically, the top of mount pad and the bottom of locking piece are equipped with the location bead.

Specifically, the top of locking piece is provided with spacing step, and in the locked state, vice lock body supports spacing step.

The utility model has the beneficial effects that:

according to the arc-shaped guide coded lock disclosed by the utility model, the linkage piece is matched with the push button, and the linkage piece is contacted with the push button through the embedded guide cambered surface, so that collision abrasion between the lock hook and the linkage piece can be reduced and the service life is prolonged when the auxiliary lock body rotates.

Drawings

Fig. 1 is a schematic structural view of an arc-shaped guide coded lock in an embodiment.

Fig. 2 is an exploded view of an arc-directed combination lock in an embodiment.

Fig. 3 is a cross-sectional view of an arc-guided combination lock in an embodiment.

Fig. 4 is a schematic structural view of the linkage in the embodiment.

Fig. 5 is a cross-sectional view of a push button in an embodiment.

Reference numerals:

the lock comprises a lock body 1, a password component 11, a password wheel 111, a floating plate 112, a linkage piece 12, an embedded guide cambered surface 121, a clutch guide cambered surface 122, a guide column 123, a key lock cylinder 13 and a transmission piece 14;

the locking block 2, the locking hook 21 and the limiting step 22;

the lock auxiliary body 3, the push button 31, the lock catch 32 and the abdication hole 33;

mounting base 4, locating rib 41.

Detailed Description

The present utility model will be described in detail with reference to specific embodiments and drawings.

The utility model provides an arc-shaped guide's trick lock, as shown in fig. 1 through 5, including the lock body 1 that is used for installing at the side that opens and shuts of box and be used for installing the locking piece 2 at the side that opens and shuts of another box, locking piece 2 is provided with latch hook 21, lock body 1 articulates the normal running fit through the pivot has lock pair body 3, the button 31 that pushes away that is equipped with in the lock pair body 3, the button integrated into one piece that pushes away has the hasp 32 that is used for locking with latch hook 21 adaptation, be equipped with the cipher assembly 11 that restriction button 31 removed in the lock body 1, release the restriction to the button when the password is correct, external force operation button 31 slides in lock pair body 3 and realizes the unblock of padlock. The lock body 1 is provided with a slidable linkage piece 12, the sliding direction of the linkage piece 12 is the same as that of the push button, the push button is limited by the password component 11 through the linkage piece 12, and the side surface of the linkage piece 12, which is contacted with the push button, is a jogged guide cambered surface 121.

In this embodiment, the code assembly 11 includes a code wheel 111, a floating plate 112, a key cylinder 13 and a driving member 14, the floating plate 112 is installed below the code wheel 111 group, the driving member 14 is installed at the bottom of the key cylinder 13, and the driving member 14 and the key cylinder 13 are mutually limited in the circumferential direction and can move relatively in the push-twist sliding direction; in the locked state, one end of the transmission member 14 abuts against the linkage member 12 and the other end abuts against the floating plate 112; when the password is unlocked, after the password wheel 111 sets input a correct password, the floating plate 112 swings upwards to be staggered with the transmission piece 14 so as to make the sliding space of the linkage piece 12 be reserved; when the key is unlocked, after the key lock cylinder 13 is inserted into a correct key and rotated, the transmission member 14 and the linkage member 12 can be staggered so as to leave a sliding space of the linkage member 12. It should be noted that, the automatic upward movement of the code correct floating plate 112 under the action of the spring is a general technique in the field of locks, and will not be described in detail herein.

In this embodiment, the transmission member 14 is elliptical, the surface of the transmission member 14 and the linkage member 12 is a clutch guiding cambered surface 122, and the rotation is smoother, so as to ensure the smoothness of unlocking the key.

In this embodiment, the push button, the floating plate 112 and the linkage 12 are provided with return springs, respectively. The linkage 12 is provided with two guide posts 123, the two guide posts 123 are arranged on both sides of the clutch guide surface, and the return spring is sleeved outside the guide posts 123.

In this embodiment, the middle part of the push button is provided with a yielding hole 33, and the lock catch 32 extends into the yielding hole 33. The bottom of the lock catch 32 is an inclined plane, and the downward pressing and the locking hook 21 are matched to play a guiding role.

In this embodiment, the bottom of the lock body 1 is provided with a mounting seat 4, and the mounting seat 4 and the lock body 1 clamp the side wall of the box body with each other. The top of mount pad 4 and the bottom of locking piece 2 are equipped with location bead 41, play the effect of direction location installation.

Specifically, the top of the locking piece 2 is provided with a limiting step 22, and in the locked state, the auxiliary lock body props against the limiting step 22 to be matched in one step.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (10)

1. The utility model provides a password padlock of arc direction, including being used for installing the lock body at the one side that opens and shuts of box and being used for installing the locking piece at the other side that opens and shuts of box, the locking piece is provided with the latch hook, lock body articulates the normal running fit has the lock pair body, the internal push button that is equipped with of lock pair, push button integrated into one piece has the hasp that is used for locking with the latch hook adaptation, be equipped with the password subassembly that restricts the push button and remove in the lock body, release the restriction to the push button when the password is correct, external force operation push button slides in the lock pair body and realizes the unblock of padlock; the method is characterized in that: the lock body is provided with a slidable linkage piece, the password component limits the push button through the linkage piece, and the side surface of the linkage piece, which is contacted with the push button, is a jogged guide cambered surface.

2. An arcuate guided combination lock according to claim 1, wherein: the password component comprises a password wheel, a floating plate, a key lock cylinder and a transmission piece, wherein the floating plate is arranged below the password wheel set, the transmission piece is arranged at the bottom of the key lock cylinder, and the transmission piece and the key lock cylinder are mutually limited in the circumferential direction and can relatively move in the pushing and twisting sliding direction; in the locking state, one end of the transmission piece is propped against the linkage piece, and the other end is propped against the floating plate; when the password is unlocked, after the password wheel set inputs a correct password, the floating plate swings upwards and is staggered with the transmission part so as to give out the sliding space of the transmission part; when the key is unlocked, after the key lock core is inserted into a correct key and rotated, the transmission piece and the linkage piece can be staggered, so that the sliding space of the linkage piece can be reserved.

3. An arcuate guided combination lock according to claim 2, wherein: the transmission piece is elliptical, and the surface of the transmission piece, which is matched with the linkage piece, is a clutch guide cambered surface.

4. An arcuate guided combination lock according to claim 3, wherein: the push button, the floating plate and the linkage piece are respectively provided with a reset spring.

5. The arc-directed combination lock of claim 4, wherein: the linkage piece is provided with two guide posts, and two guide posts are arranged on two sides of the clutch guide surface, and the reset spring is sleeved outside the guide posts.

6. An arcuate guided combination lock according to claim 1, wherein: the middle part of the push button is provided with a yielding hole, and the lock catch extends towards the yielding hole.

7. The arc-directed combination lock of claim 6, wherein: the bottom of the lock catch is an inclined plane.

8. An arcuate guided combination lock according to claim 1, wherein: the bottom of lock body is provided with the mount pad, and the lateral wall of box is pressed from both sides tightly each other with the lock body to the mount pad.

9. The arc-directed combination lock of claim 8, wherein: the top of the mounting seat and the bottom of the locking block are provided with positioning convex edges.

10. An arcuate guided combination lock according to claim 1, wherein: the top of the locking block is provided with a limiting step, and in the locking state, the auxiliary lock body butts against the limiting step.