CN219754293U - Door lock - Google Patents

Abstract

The utility model provides a door lock, comprising: the lock body is provided with the handle, is provided with first accommodation recess on the upper surface or the lower surface of lock body, and the battery case sets up in first accommodation recess, and the battery case includes the box body and sets up the handle at the tip of box body, and the box body slidable sets up in first accommodation recess to be provided with the anti-disengaging structure between box body and the lock body, the handle has the retracted position of retracting to the box body, and at least part protrusion is in the position of stretching out of box body. In the structure, the battery box can be taken out from the upper part or the lower part of the lock body, and the battery box is convenient to take out under the condition that the lock body panel is integral without disassembling the lock body structure.

Description

Door lock

Technical Field

The utility model relates to the technical field of burglary-resisting doors, in particular to a door lock.

Background

In the intelligent lock of the burglary-resisting door, need set up the battery and supply power to each components and parts in the intelligent lock, therefore can set up the battery compartment in the intelligent lock. For the product to be more beautiful, the panel of some intelligent locks sets up to an entire plane, and this just makes battery compartment unable follow panel department take out, when changing the battery or charging the battery, need dismantle whole panel for the battery takes out inconveniently.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to overcome the defect that the battery compartment of the intelligent lock in the prior art is inconvenient to take out, so as to provide a door lock.

In order to solve the above problems, the present utility model provides a door lock comprising: the lock body is provided with the handle, is provided with first accommodation recess on the upper surface or the lower surface of lock body, and the battery case sets up in first accommodation recess, and the battery case includes the box body and sets up the handle at the tip of box body, and the box body slidable sets up in first accommodation recess to be provided with the anti-disengaging structure between box body and the lock body, the handle has the retracted position of retracting to the box body, and at least part protrusion is in the position of stretching out of box body.

Optionally, the end of the case is provided with a second accommodating recess, the handle is disposed in the second accommodating recess when the handle is in the retracted position, and the handle at least partially protrudes from the second accommodating recess when the handle is in the extended position.

Optionally, a connecting hook is arranged on the bottom wall of the second accommodating concave part, and a pressing self-locking device is arranged at the bottom of the handle and matched with the connecting hook.

Optionally, an elastic return member is provided between the bottom wall of the handle and the bottom wall of the second accommodation recess.

Optionally, a limiting structure is arranged between the handle and the second accommodating recess, and the limiting structure is suitable for limiting the handle to be in the limit position of the extending position.

Optionally, the limiting structure includes: the sliding groove is arranged on the side wall of the second accommodating concave part and extends along the sliding direction of the handle; the elastic limiting pin is arranged on the side wall of the handle, and the end part of the elastic limiting pin is matched with the chute.

Optionally, the lock body includes panel and back plate, and the anticreep structure includes: the limiting concave points are arranged on the upper part of the inner surface of the panel; and the elastic bead is arranged at the lower part of the side wall of the box body, and is matched with the limiting concave point when the battery box is in the extending position.

Optionally, the lock body includes panel and back plate, and the anticreep structure includes: the limiting groove is arranged at the upper part of the inner surface of the rear plate; the first limiting protrusion is arranged at the lower part of the side wall of the box body, and is matched with the limiting groove when the battery box is in the extending position.

Optionally, the anti-disengaging structure further comprises: the second limiting protrusion is arranged on the upper portion of the side wall of the box body, and is matched with the limiting groove when the battery box is in the retracted position.

Optionally, the front side of the case is provided with an opening adapted to receive a battery.

The utility model has the following advantages:

by the technical scheme of the utility model, the battery box is slidably arranged in the first accommodating concave part on the upper surface or the lower surface of the lock body. When the battery box needs to be taken out, the handle is in the extending position, and a user can pull the box body out of the lock body through the handle, so that the battery can be taken out conveniently. And simultaneously, the anti-falling structure prevents the box body from falling out of the lock body. When the battery is replaced, the box body is pushed back into the first accommodating concave part, and the handle is in the retracted position, so that the battery box is completely retracted into the lock body. In the structure, the battery box can be taken out from the upper part or the lower part of the lock body, and the battery box is convenient to take out under the condition that the lock body panel is integral without disassembling the lock body structure. Therefore, the technical scheme of the utility model solves the defect that the battery compartment of the intelligent lock in the prior art is inconvenient to take out.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic structural view of the front face of an embodiment of the door lock of the present utility model;

fig. 2 shows a schematic view of the rear structure of the door lock of fig. 1;

FIG. 3 shows a cross-sectional view of the door lock of FIG. 1;

FIG. 4 shows an enlarged schematic view at A in FIG. 3;

FIG. 5 shows an enlarged schematic view at B in FIG. 4;

FIG. 6 shows another cross-sectional view of the door lock of FIG. 1;

FIG. 7 shows an enlarged schematic view at C in FIG. 6;

FIG. 8 shows an enlarged schematic view at D in FIG. 6;

fig. 9 is a schematic view showing the structure of the front of the battery case of the door lock of fig. 1;

fig. 10 shows a schematic view of the rear structure of the battery case of fig. 9;

FIG. 11 shows a cross-sectional view of the top of the battery compartment of FIG. 9;

FIG. 12 shows a cross-sectional view of the top of the battery compartment of FIG. 9 at another location; and

fig. 13 shows a cross-sectional view of the top of the battery compartment of fig. 9 at a further location

Reference numerals illustrate:

10. a lock body; 11. a first accommodation recess; 12. a panel; 13. a rear plate; 20. a handle; 30. a battery case; 31. a case body; 311. a second accommodation recess; 312. an opening; 32. a handle; 40. an anti-falling structure; 41. limiting pits; 42. an elastic bead; 43. a limit groove; 44. the first limiting protrusion; 45. the second limiting bulge; 50. a connecting hook; 60. pressing the self-locking device; 70. an elastic reset piece; 80. a limit structure; 81. a chute; 82. and an elastic limiting pin.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1 to 13, an embodiment of the door lock of the present utility model includes a lock body 10 and a battery case 30. Wherein the lock body 10 is provided with a handle 20. The lock body 10 is provided on an upper surface or a lower surface thereof with a first accommodation recess 11. The battery case 30 is disposed in the first accommodation recess 11, and the battery case 30 includes a case 31 and a handle 32 disposed at an end of the case 31. The case 31 is slidably disposed in the first accommodation recess 11, and an anti-drop structure 40 is provided between the case 31 and the lock body 10. The handle 32 has a retracted position retracted into the box 31 and an extended position at least partially protruding from the box 31.

With the technical solution of the present embodiment, the battery case 30 is slidably disposed in the first accommodation recess 11 of the upper surface or the lower surface of the lock body 10. When it is desired to remove the battery case 30, the user can pull the case 31 out of the lock body 10 through the handle 32 with the handle 32 in the extended position, thereby facilitating removal of the battery. While the anti-falling structure prevents the box body 31 from falling out of the lock body 10. When the battery is replaced, the case 31 is pushed back into the first accommodation recess 11, and the handle 32 is brought into the retracted position, so that the battery case 30 is completely retracted into the lock body 10. In the above structure, the battery case 30 can be taken out from the upper side or the lower side of the lock body 10, and in the case that the panel of the lock body 10 is the whole, the battery case 30 is taken out conveniently without disassembling the structure of the lock body 10. Therefore, the technical scheme of the embodiment solves the defect that the battery compartment of the intelligent lock in the prior art is inconvenient to take out.

The upper and lower surfaces of the lock body 10 refer to the upper and lower surfaces of the lock body 10 after the lock body 10 is mounted on the security door.

In the present embodiment, the first accommodation recess 11 is provided on the upper surface of the lock body 10, and the opening of the first accommodation recess 11 is upward, so that the battery case 30 is pulled out of the lock body 10 upward.

Of course, in some embodiments, not shown, the first receiving recess 11 may also be provided on the lower surface of the lock body 10.

As shown in fig. 9 to 13, in the technical solution of the present embodiment, the end of the case 31 is provided with a second accommodation recess 311, and the handle 32 is disposed in the second accommodation recess 311. When the handle 32 is in the retracted position, the handle 32 is positioned in the second accommodating recess 311, and when the handle 32 is in the extended position, the handle 32 protrudes at least partially from the second accommodating recess 311.

Specifically, the second accommodation recess 311 is provided on the upper surface of the case 31. When the battery is not required to be replaced, the handle 32 is completely retracted into the second accommodation recess 311. When the battery needs to be replaced, at least part of the handle 32 protrudes from the second accommodating recess 311, so that the part of the handle 32 protruding from the second accommodating recess 311 can be pulled, and the whole box 31 is pulled up and protrudes from the lock body 10.

As shown in fig. 11, in the technical solution of the present embodiment, a connecting hook 50 is provided on the bottom wall of the second accommodating recess 311, and a pressing self-locking device 60 is provided on the bottom of the handle 32, and the pressing self-locking device 60 cooperates with the connecting hook 50.

Specifically, the pressing self-locker 60 is characterized in that the pressing self-locker can be connected to or separated from the connection hook 50 by reciprocal pressing.

When it is not necessary to take out the battery, the push-down self-locker 60 is pushed so that the push-down self-locker 60 is connected with the connection hook 50, and the handle 32 is fixed in the second accommodation recess 311. When the battery needs to be taken out, the pressing self-locker 60 is pressed therein so that the pressing self-locker 60 is separated from the connection hook 50, and at this time, the handle 32 can slide in the second accommodating recess 311, i.e., can be moved to the extended position.

As shown in fig. 13, in the technical solution of the present embodiment, an elastic restoring member 70 is provided between the bottom wall of the handle 32 and the bottom wall of the second accommodation recess 311. The elastic restoring member 70 provides an upward elastic force to the handle 32. When the handle 32 is in the retracted position, the resilient return 70 is compressed. When the self-locking device 60 is pressed to be separated from the connecting hook 50, the elastic reset piece 70 pushes the handle 32 to the extending position, so that the handle 32 can be automatically extended.

Preferably, the resilient return member 70 is a spring.

As shown in fig. 12, in the technical solution of the present embodiment, a limiting structure 80 is provided between the handle 32 and the second accommodating recess 311, and the limiting structure 80 is adapted to limit the handle 32 to a limit position of the extended position and prevent the handle 32 from coming out of the second accommodating recess 311.

As shown in fig. 12, in the present embodiment, the stopper structure 80 includes a slide groove 81 and an elastic stopper pin 82. Wherein the slide groove 81 is provided on a side wall of the second accommodation recess 311, and the slide groove 81 extends in the sliding direction of the handle 32. The elastic limiting pin 82 is arranged on the side wall of the handle 32, and the end part of the elastic limiting pin 82 is matched with the sliding groove 81.

When the handle 32 slides up and down in the second accommodation recess 311, the end portion of the elastic stopper pin 82 slides up and down in the slide groove 81. When the elastic stopper 82 moves to the limit position where the end portion thereof abuts against the upper surface of the slide groove 81, the handle 32 moves to the extended position, and cannot continue upward movement. Meanwhile, the slide groove 81 and the elastic stopper pin 82 also prevent the handle 32 from being pulled out of the second accommodating recess 311 upward.

In addition, the elastic stopper pin 82 may be retracted inwardly into the handle 32, and thus pulling the handle 32 upward with force may separate the handle 32 and the second accommodating recess 311 and take out the handle 32, thereby repairing or replacing the handle 32.

As shown in fig. 6 to 7, in the technical solution of the present embodiment, the lock body 10 includes a front plate 12 and a rear plate 13, and the anti-disengaging structure 40 includes a limiting recess 41 and an elastic bead 42. Wherein, the limit concave point 41 is arranged at the upper part of the inner surface of the panel 12, and the elastic bead 42 is arranged at the lower part of the side wall of the box body 31. When the battery case 30 is in the extended position, the elastic bead 42 is engaged with the limit concave 41.

When the battery compartment 30 is in the retracted position, the resilient bead 42 is retracted into the compartment 31. When the battery case 30 is moved upward to the extended position, the elastic bead 42 is ejected and embedded into the limit recess 41. The limiting concave point 41 and the elastic bead 42 can play a limiting effect on the extending position of the box body 31, and meanwhile, the elastic bead 42 can be popped up to provide a vibrating hand feeling to prompt a user that the battery box 30 has been extended in place.

As shown in fig. 3 to 5, in the technical solution of the present embodiment, the anti-disengaging structure 40 further includes a limiting groove 43 and a first limiting protrusion 44. The limit groove 43 is provided at an upper portion of the inner surface of the rear plate 13. The first limiting protrusion 44 is disposed at a lower portion of the sidewall of the case 31, and the first limiting protrusion 44 is engaged with the limiting groove 43 when the battery case 30 is in the extended position.

When the battery case 30 is in the retracted position, the first stopper protrusion 44 is dislocated from the stopper groove 43. When the battery case 30 moves upward to the extended position, the first stopper protrusion 44 is inserted into the stopper groove 43. The first limiting protrusion 44 and the limiting groove 43 can have a limiting effect on the protruding position of the case 31.

As shown in fig. 3 to 5, the anti-disengagement structure 40 further includes a second limiting protrusion 45, the second limiting protrusion 45 is disposed at an upper portion of a sidewall of the case 31, and the second limiting protrusion 45 is engaged with the limiting groove 43 when the battery case 30 is in the retracted position.

Specifically, when the battery case 30 is in the retracted position, the second limit projection 45 is fitted into the limit groove 43, so that the battery case 30 can be held in the first accommodation recess 11 without any external force, thereby holding it in the retracted state.

As shown in fig. 9, the front side of the case 31 is provided with an opening 312, and the opening 312 is adapted to receive a battery. When the case 31 is in the extended position, the battery is taken out through the opening 312 of the case, and the replaced battery is loaded into the case 31 from the opening 312.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (10)

1. A door lock, comprising:

the lock body (10), the lock body (10) is provided with a handle (20), the upper surface or the lower surface of the lock body (10) is provided with a first accommodating concave part (11),

the battery box (30) is arranged in the first accommodating concave part (11), the battery box (30) comprises a box body (31) and a handle (32) arranged at the end part of the box body (31), the box body (31) is slidably arranged in the first accommodating concave part (11), an anti-falling structure (40) is arranged between the box body (31) and the lock body (10), and the handle (32) is provided with a retracted position retracted into the box body (31) and an extended position at least partially protruding out of the box body (31).

2. The door lock according to claim 1, characterized in that the end of the box (31) is provided with a second accommodation recess (311), the handle (32) being arranged in the second accommodation recess (311), the handle (32) being located in the second accommodation recess (311) when the handle (32) is in the retracted position, the handle (32) protruding at least partially out of the second accommodation recess (311) when the handle (32) is in the extended position.

3. The door lock according to claim 2, characterized in that a connecting hook (50) is provided on the bottom wall of the second accommodation recess (311), a pressing self-locker (60) is provided on the bottom of the handle (32), and the pressing self-locker (60) is engaged with the connecting hook (50).

4. A door lock according to claim 2 or 3, characterized in that a resilient return (70) is provided between the bottom wall of the pull handle (32) and the bottom wall of the second accommodation recess (311).

5. A door lock according to claim 2 or 3, characterized in that a limit structure (80) is provided between the pull handle (32) and the second receiving recess (311), the limit structure (80) being adapted to limit the limit position of the pull handle (32) in the extended position.

6. The door lock according to claim 5, characterized in that the limit structure (80) comprises:

a slide groove (81) provided on a side wall of the second accommodation recess (311), the slide groove (81) extending in a sliding direction of the handle (32);

and the elastic limiting pin (82) is arranged on the side wall of the handle (32), and the end part of the elastic limiting pin (82) is matched with the sliding groove (81).

7. The door lock according to claim 1, wherein the lock body (10) includes a front panel (12) and a rear panel (13), and the anti-drop structure (40) includes:

a limit concave point (41) arranged at the upper part of the inner surface of the panel (12);

and the elastic bead (42) is arranged at the lower part of the side wall of the box body (31), and when the battery box (30) is in the extending position, the elastic bead (42) is matched with the limit concave point (41).

8. The door lock according to claim 1, wherein the lock body (10) includes a front panel (12) and a rear panel (13), and the anti-drop structure (40) includes:

a limit groove (43) arranged on the upper part of the inner surface of the rear plate (13);

the first limiting protrusion (44) is arranged at the lower part of the side wall of the box body (31), and when the battery box (30) is positioned at the extending position, the first limiting protrusion (44) is matched with the limiting groove (43).

9. The door lock according to claim 8, wherein the anti-drop structure (40) further comprises:

and the second limiting protrusion (45) is arranged on the upper part of the side wall of the box body (31), and when the battery box (30) is in the retracted position, the second limiting protrusion (45) is matched with the limiting groove (43).

10. Door lock according to claim 1, characterized in that the front side of the box (31) is provided with an opening (312), which opening (312) is adapted to receive a battery.