CN211818689U - Lock capable of hiding lock hole - Google Patents
Lock capable of hiding lock hole Download PDFInfo
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- CN211818689U CN211818689U CN202020129934.6U CN202020129934U CN211818689U CN 211818689 U CN211818689 U CN 211818689U CN 202020129934 U CN202020129934 U CN 202020129934U CN 211818689 U CN211818689 U CN 211818689U
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- lock
- lock hole
- cover
- hole
- hole cover
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Abstract
The utility model particularly relates to a lock capable of hiding a lock hole, which comprises a lock body, wherein the lock body comprises a lock core and a shell, the shell is provided with a key hole corresponding to the lock hole of the lock core, the lock also comprises a lock hole cover, the lock hole cover is provided with a lug, a stop block is arranged in the key hole, and the stop block is provided with a notch for the lug to pass through; the lock hole cover moves along the axial direction of the lock hole, after the convex block passes through the notch, the lock hole cover rotates around the axial direction of the lock hole, the front side of the convex block is abutted against the rear side of the stop block, and the lock hole cover shields the lock hole. When the lock hole cover is used, the lock hole cover is pushed by external force to move along the axial direction of the lock hole, so that the convex block penetrates through the notch, then the lock hole cover is driven to rotate around the axial direction of the lock hole, the front side of the convex block is abutted against the rear side of the stop block, and at the moment, the lock hole cover is positioned in the key hole to shield the lock hole. In addition, the convex block and the stop block abut against each other, so that the lock hole cover can be prevented from falling off.
Description
Technical Field
The utility model relates to a tool to lock technical field, concretely relates to can hide tool to lock of lockhole.
Background
With the continuous progress of science and technology, the requirements of people on the door lock are gradually improved, and the intelligent lock is applied. The intelligent lock is improved on the basis of the traditional mechanical lock, and is more intelligent and simpler in user safety, identification and manageability. The intelligent lock can be unlocked by means of fingerprints, magnetic cards, passwords and the like, and the safety factor is higher.
The state has certain requirements on the door lock, namely, no matter which mode is used for unlocking the lock, a key hole is required to be formed in the lock, so that the lock can be unlocked by using a key. The lock is provided with the key hole, so that the key hole can be exposed, and the attractiveness and safety of the lock are further influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in that, to the above-mentioned defect of prior art, a can hide the tool to lock of lockhole is provided.
The utility model provides a technical scheme that its technical problem adopted is: the lockset capable of hiding the lock hole comprises a lockset body, wherein the lockset body comprises a lock core and a shell, a key hole corresponding to the lock hole of the lock core is formed in the shell, the lockset further comprises a lock hole cover, a convex block is arranged on the lock hole cover, a stop block is arranged in the key hole, and a notch for the convex block to pass through is formed in the stop block; the lock hole cover moves along the axial direction of the lock hole, after the convex block passes through the notch, the lock hole cover rotates around the axial direction of the lock hole, the front side of the convex block is abutted against the rear side of the stop block, and the lock hole cover shields the lock hole.
The utility model discloses a further preferred scheme is: the shape of the stop block is annular.
The utility model discloses a further preferred scheme is: the stop block is provided with two notches, and the number of the convex blocks is two.
The utility model discloses a further preferred scheme is: the lockhole cover is further provided with a pull belt used for preventing the lockhole cover from falling, the shell is provided with a sliding groove, one end of the pull belt is arranged on the lockhole cover, and the other end of the pull belt is movably arranged in the sliding groove.
The utility model discloses a further preferred scheme is: one end of the pull belt, which is far away from the lock hole cover, is also provided with a first limiting block for preventing the pull belt from being pulled off.
The utility model discloses a further preferred scheme is: the sliding groove is an arc-shaped groove.
The utility model discloses a further preferred scheme is: the lock is also provided with an elastic part which is used for abutting against the lock hole cover, and the elastic part is arranged in the shell; the resilient portion is compressed when the locking hole cover is moved inwardly in an axial direction of the locking hole.
The utility model discloses a further preferred scheme is: the shell comprises a bottom shell, a support and a panel, the key hole is formed in the panel, a through hole corresponding to the key hole is formed in the support, the lock cylinder, the support and the panel are all arranged on the bottom shell, and the elastic portion is arranged on the support.
The utility model discloses a further preferred scheme is: the elastic part comprises a spring, and the spring is arranged on the support.
The utility model discloses a further preferred scheme is: the elastic part also comprises an abutting block, and the abutting block is connected with the bracket through a spring; when the lock hole cover moves inwards along the axial direction of the lock hole, the lock hole cover is abutted against the abutting block to compress the spring.
The beneficial effects of the utility model reside in that, promote the lockhole lid through external force along the axial displacement of lockhole, make the lug pass from the breach, drive the lockhole lid again after that and wind the axial rotation of lockhole, make the front side of lug and the rear side of dog support and lean on. Because the lug supports each other with the dog, can prevent the handhole door to drop, the handhole door is located the keyhole, realizes shielding the lockhole, improves the pleasing to the eye and the security of tool to lock. When the lock needs to be unlocked, the lock hole cover is driven to rotate reversely through external force, the protruding block is enabled to rotate to the position corresponding to the notch, and then the lock hole cover is taken out to expose the lock hole.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is an exploded view of a lock with a hidden keyhole according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an exploded view of the lockhole cover;
fig. 4 is a schematic structural diagram of the middle support of the present invention.
Detailed Description
The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the utility model discloses a can hide tool to lock of lockhole, including the tool to lock body, the tool to lock body includes lock core (not shown) and shell 1, offers the keyhole 2 that corresponds with the lock core lockhole on the shell 1, and the tool to lock still includes lockhole lid 3, is equipped with lug 31 on the lockhole lid 3, is equipped with dog 21 in the keyhole 2, is equipped with the breach 22 that supplies lug 31 to pass on the dog 21. The lock hole cover 3 moves along the axial direction of the lock hole, after the projection 31 passes through the notch 22, the lock hole cover 3 rotates around the axial direction of the lock hole again, the front side of the projection 31 is abutted against the rear side of the stop block 21, and the lock hole cover 3 covers the lock hole. The lock hole cover 3 is pushed to move along the axial direction of the lock hole through external force, the protruding block 31 penetrates through the notch 22, then the lock hole cover 3 is driven to rotate around the axial direction of the lock hole, the front side of the protruding block 31 is abutted against the rear side of the stop block 21, the protruding block 31 and the stop block 21 are abutted against each other, the lock hole cover 3 can be prevented from falling off, the lock hole cover 3 is located in the key hole 2, the lock hole is shielded, and the attractiveness and the safety of the lockset are improved. When the lock needs to be unlocked, the lock hole cover 3 is driven to rotate reversely by external force, so that the convex block 31 rotates to the position corresponding to the notch 22, and then the lock hole cover 3 is taken out to expose the lock hole.
As shown in fig. 1 and 4, the housing 1 includes a bottom case 11, a bracket 12 and a panel 13, the key hole 2 is formed on the panel 13, the bracket 12 is provided with a through hole 121 corresponding to the key hole 2, and the lock cylinder, the bracket 12 and the panel 13 are all disposed on the bottom case 11. In use, the bottom shell 11 is mounted with the door panel. When the lock needs to be unlocked, the key sequentially passes through the key hole 2 and the through hole 121 to reach the lock hole. In this embodiment, the tool to lock is intelligent tool to lock, still is equipped with touch panel on the panel 13, the convenient unblock.
As shown in fig. 3, in the present embodiment, the lock hole cover 3 includes a first cover plate 32 and a second cover plate 33, the projection 31 is disposed on the first cover plate 32, and the first cover plate 32 is mounted on the second cover plate 33. The bracket 12 is also provided with a recess 122 for receiving the first cover plate 32. When the lock is used, a person touches the second cover plate 33 to drive the second cover plate 33 to move along the axial direction of the lock hole, when the projection 31 abuts against the stop block 21, the first cover plate 32 is located in the groove 122, and the rear side of the second cover plate 33 abuts against the front side of the baffle plate 21.
Specifically, the bracket 12 is mounted on the bottom case 11 by two screws. In order to prevent the locking hole cover 3 from deviating during rotation, the bracket 12 is further provided with a second stopper 123, and the second stopper 123 is located in the groove 122. When the first cover 32 is located in the groove 122, the second stopper 123 prevents the first cover 32 from being shifted.
In this embodiment, the second limiting block 123 is an arc-shaped block, and the bracket 12 is provided with four second limiting blocks 123, and the four second limiting blocks 123 are uniformly distributed around the through hole 121.
In the present embodiment, the stopper 21 has a ring shape, and the ring block is disposed in the key hole 2. In order to enhance the positioning effect of the lock hole cover 3, two notches 22 are provided on the stopper 21, and two protrusions 31 are provided. The two projections 31 are symmetrically arranged on the first cover plate 32, and the two notches 22 are also arranged on the stop 21 in a stacked manner. In other embodiments, one projection 31 and a plurality of notches 22 may be provided, or a plurality of projections 31 and the same number of notches 22 as the projections 31 may be provided.
As shown in fig. 3 and 4, the locking hole cover 3 is further provided with a pull belt 4 for preventing the locking hole cover 3 from falling off, the housing 1 is provided with a sliding groove 14, one end of the pull belt 4 is arranged on the locking hole cover 3, and the other end is movably arranged in the sliding groove 14. The chute 14 is in particular provided on the bracket 12 and the pull strip 4 is in particular provided on the first cover plate 32. When the lock needs to be unlocked, the lock hole cover 31 is removed, and the pull belt 4 can prevent the lock hole cover 3 from being completely separated from the lock, so that the lock hole cover 3 is prevented from being lost. In the present embodiment, the sliding slot 14 is an arc-shaped slot, and the sliding slot 14 is located in the groove 122. When the lockhole cover 3 is driven to rotate around the axial direction of the lockhole, the drawstring 4 slides in the chute 14.
Specifically, one end of the pull belt 4, which is far away from the lock hole cover 3, is further provided with a first limiting block 41 for preventing the pull belt 4 from being pulled off. Specifically, the cross-sectional area of the first stopper 41 is larger than the cross-sectional area of the opening of the sliding groove 14, and the first stopper 41 can prevent the pull strip 4 from separating from the sliding groove 14, so as to prevent the lock hole cover 3 from separating from the lock.
As shown in fig. 1, the lock is further provided with an elastic part 5 for abutting against the lock hole cover 3, the elastic part 5 is arranged in the housing 1, and specifically, the elastic part 5 is arranged on the bracket 12. When the locking hole cover 3 is moved inwardly in the axial direction of the locking hole, the resilient portion 5 is compressed. Thus, when the lock needs to be unlocked, the hand rotates the keyhole cover 3 to the original position, the keyhole cover 3 is released, the elastic part 3 recovers elastic deformation, and the keyhole cover 3 is ejected out of the keyhole 2. The lock hole cover 3 is not required to be pulled out by applying pulling force, the structure is simple, and the operation is convenient.
Specifically, the elastic portion 5 includes a spring 51, and the spring 51 is provided on the bracket 12. When the locking hole cover 3 is moved inwardly in the axial direction of the locking hole, the spring 51 is compressed. Further, the elastic portion 5 further includes an abutting block 52, and the abutting block 52 is connected to the bracket 12 through a spring 51. When the locking hole cover 3 moves axially along the locking hole, the locking hole cover 3 abuts against the abutting block 52, and the spring 51 is compressed. The abutting block 52 directly contacts the first cover plate 32, so that the spring 51 can be prevented from scratching the lock hole cover 3.
As shown in fig. 4, in order to facilitate the installation of the spring 51, the bracket 12 is provided with an installation hole 124, and the installation hole 124 is located in the groove 122. One end of the spring 51 is arranged in the mounting hole 124 through a pin, the other end of the spring is connected with the abutting block 52, and the free end of the abutting block 52 protrudes out of the mounting hole 124, so that the spring is conveniently contacted with the lock hole cover 3. The bracket 12 is further provided with a second notch 125 for facilitating the installation of the spring 51.
Principle of operation
The second cover plate 33 is driven by human hand to move axially along the lock hole, so that the projection 31 passes through the notch 22 and the first cover plate 32 is pushed into the groove 122. The first cover plate 32 contacts the abutting block 52, compressing the spring 51. The second cover plate 33 is driven to rotate around the axial direction of the lock hole, and the pull belt 4 slides along the slide groove 14, so that the front side of the convex block 31 is abutted against the rear side of the gap 22. When the lock needs to be unlocked, the second cover plate 33 is rotated reversely, so that the lug 31 corresponds to the position of the notch 22, the second cover plate 33 is released, and the spring 51 drives the second cover plate 33 to return to the original position.
It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.
Claims (10)
1. The utility model provides a can hide tool to lock of lockhole, includes the tool to lock body, the tool to lock body includes lock core and shell, set up the key hole that corresponds with the lock core lockhole on the shell, its characterized in that: the lockset also comprises a lock hole cover, wherein a convex block is arranged on the lock hole cover, a stop block is arranged in the key hole, and a notch for the convex block to pass through is arranged on the stop block; the lock hole cover moves along the axial direction of the lock hole, after the convex block passes through the notch, the lock hole cover rotates around the axial direction of the lock hole, the front side of the convex block is abutted against the rear side of the stop block, and the lock hole cover shields the lock hole.
2. The lock according to claim 1, characterized in that: the shape of the stop block is annular.
3. The lock according to claim 2, characterized in that: the stop block is provided with two notches, and the number of the convex blocks is two.
4. The lock according to claim 1, characterized in that: the lockhole cover is further provided with a pull belt used for preventing the lockhole cover from falling, the shell is provided with a sliding groove, one end of the pull belt is arranged on the lockhole cover, and the other end of the pull belt is movably arranged in the sliding groove.
5. The lock according to claim 4, characterized in that: one end of the pull belt, which is far away from the lock hole cover, is also provided with a first limiting block for preventing the pull belt from being pulled off.
6. The lock according to claim 5, wherein: the sliding groove is an arc-shaped groove.
7. The lock according to any of claims 1-6, characterized in that: the lock is also provided with an elastic part which is used for abutting against the lock hole cover, and the elastic part is arranged in the shell; the resilient portion is compressed when the locking hole cover is moved inwardly in an axial direction of the locking hole.
8. The lock according to claim 7, wherein: the shell comprises a bottom shell, a support and a panel, the key hole is formed in the panel, a through hole corresponding to the key hole is formed in the support, the lock cylinder, the support and the panel are all arranged on the bottom shell, and the elastic portion is arranged on the support.
9. The lock according to claim 8, wherein: the elastic part comprises a spring, and the spring is arranged on the support.
10. The lock according to claim 9, wherein: the elastic part also comprises an abutting block, and the abutting block is connected with the bracket through a spring; when the lock hole cover moves inwards along the axial direction of the lock hole, the lock hole cover is abutted against the abutting block to compress the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020129934.6U CN211818689U (en) | 2020-01-20 | 2020-01-20 | Lock capable of hiding lock hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020129934.6U CN211818689U (en) | 2020-01-20 | 2020-01-20 | Lock capable of hiding lock hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211818689U true CN211818689U (en) | 2020-10-30 |
Family
ID=72992018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020129934.6U Active CN211818689U (en) | 2020-01-20 | 2020-01-20 | Lock capable of hiding lock hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211818689U (en) |
-
2020
- 2020-01-20 CN CN202020129934.6U patent/CN211818689U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |