CN219811734U - Manual unlocking structure for electronic lock device - Google Patents

Abstract

The utility model discloses a manual unlocking structure for an electronic lock device, and relates to the technical field of mechanical transmission. In the manual unlocking structure, the manual unlocking component comprises a pulling piece movably connected to the lock shell and an elastic piece arranged between the pulling piece and the lock shell, at least part of the pulling piece is externally arranged on the lock shell, and at least part of the pulling piece and the sliding structure are arranged in parallel in a preset unlocking direction. The pulling piece can be abutted and pressed against the sliding structure along the preset unlocking direction after receiving the external force, so that the sliding structure slides along the preset unlocking direction, and can be kept at the current position after releasing the external force, and can move along the direction opposite to the preset unlocking direction under the action of the elastic force of the elastic piece. During assembly, the assembly can be simplified by only adjusting the arrangement mode between the pulling piece and the sliding structure without additionally adding a complex clutch structure, and the influence of the manual unlocking part on the locking movement of the sliding structure can be reduced by arranging the elastic piece.

Description

Manual unlocking structure for electronic lock device

Technical Field

The utility model relates to the technical field of mechanical transmission, in particular to a manual unlocking structure for an electronic lock device.

Background

The utility model provides an in current electronic lock device that is applied to rifle that charges, it has automatically controlled part and manual unblock subassembly, and automatically controlled part is used for controlling sliding structure and reciprocates on the lock shell to lock and unblock, and manual unblock part is used for controlling sliding structure unblock. In order to avoid the influence of the manual unlocking part on the sliding structure when the electric control part controls the sliding structure to perform locking movement as much as possible, a clutch structure is specially arranged between the manual unlocking part and the sliding structure, so that the assembly difficulty between the manual unlocking part and the sliding structure is increased.

Therefore, it is a technical problem that needs to be solved by those skilled in the art to simplify the assembly between the manual unlocking portion and the sliding structure while reducing the influence of the manual unlocking portion on the locking movement of the sliding structure.

Disclosure of Invention

In view of the above, an object of the present utility model is to provide a manual unlocking structure for an electronic lock device, which can simplify the assembly between a manual unlocking portion and a sliding structure while reducing the influence of the manual unlocking portion on the locking movement of the sliding structure.

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

a manual unlocking structure for an electronic lock device comprises a lock shell, a sliding structure and a manual unlocking component;

the lock shell is provided with a sliding hole, and the sliding structure is connected with the sliding hole in a sliding way;

the manual unlocking assembly comprises a pulling piece movably connected to the lock shell and an elastic piece arranged between the pulling piece and the lock shell, at least part of the pulling piece is arranged outside the lock shell, and at least part of the pulling piece and the sliding structure are arranged in parallel in the preset unlocking direction;

the pulling piece can be abutted and pressed against the sliding structure along the preset unlocking direction after receiving external force, so that the sliding structure slides along the preset unlocking direction, and can be kept at the current position after releasing the external force, and can move along the direction opposite to the preset unlocking direction under the action of the elastic force of the elastic piece.

Preferably, the pulling member comprises a pull rod, the pull rod is arranged on one side of the sliding structure in a direction perpendicular to the preset unlocking direction, and the elastic member is arranged between the pull rod and the lock shell.

Preferably, the pull rod is internally arranged in the lock shell, the pull piece further comprises a pull rope connected to one end of the pull rod, and at least part of the structure of the pull rope extends out of the lock shell.

Preferably, a clamping groove is formed in the pull rod, the clamping groove is provided with a clamping notch along the direction perpendicular to the preset unlocking direction, and the end head of the pull rope is detachably clamped to the pull rod through the clamping notch.

Preferably, a first positioning block is fixedly arranged on the lock shell, a second positioning block is fixedly arranged on the pull rod, and the elastic piece is arranged between the first positioning block and the second positioning block; and in the process of moving the sliding structure along the preset unlocking direction, the distance between the first positioning block and the second positioning block is changed, so that the elastic piece changes the deformation degree.

Preferably, a positioning column parallel to the preset unlocking direction is fixedly arranged on the pull rod, and the elastic piece is sleeved on the positioning column and can move on the positioning column.

Preferably, a guide channel is arranged on the lock shell, and the pull rod is connected with the guide channel in a sliding manner so as to limit the pull rod to move parallel to the preset unlocking direction.

Preferably, the pull rod comprises a main rod and a first baffle plate fixed at one end of the main rod, the sliding structure comprises a locking rod and a second baffle plate fixed at one end of the locking rod, and the locking rod is connected with the sliding hole in a sliding manner; in the preset unlocking direction, the first baffle plates and the second baffle plates are sequentially arranged, and the first baffle plates contact and push the second baffle plates so as to drive the sliding structure to move along the preset unlocking direction.

Preferably, the first baffle and the main rod are sequentially arranged along the preset unlocking direction and form an L-shaped rod.

Preferably, the sliding structure is connected to the sliding hole through a sealing ring.

The utility model provides a manual unlocking structure for an electronic lock device. The sliding structure is connected with the sliding hole on the lock shell in a sliding way. The manual unlocking component comprises a pulling piece movably connected to the lock shell and an elastic piece arranged between the pulling piece and the lock shell, at least part of the pulling piece is externally arranged on the lock shell, and at least part of the pulling piece and the sliding structure are arranged in parallel in a preset unlocking direction. The pulling piece can be abutted and pressed against the sliding structure along the preset unlocking direction after receiving the external force, so that the sliding structure slides along the preset unlocking direction, and can be kept at the current position after releasing the external force, and can move along the direction opposite to the preset unlocking direction under the action of the elastic force of the elastic piece.

During assembly, only the arrangement mode between the pulling piece and the sliding structure is adjusted, so that the pulling piece and the sliding structure can move relatively in the preset unlocking direction or the preset locking direction, partial structures of the pulling piece and the sliding structure are arranged in parallel in the preset unlocking direction, a complex clutch structure is not required to be additionally arranged, assembly can be simplified, meanwhile, due to the arrangement of the elastic piece, the pulling piece can reset after the sliding structure is unlocked in place, and the influence of a manual unlocking part on the locking movement of the sliding structure can be reduced.

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 required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a first view of an electronic lock device according to an embodiment of the present utility model;

FIG. 2 is a second external view of an electronic lock device according to an embodiment of the present utility model;

FIG. 3 is a block diagram of a first embodiment of a manual unlocking mechanism provided by the present utility model;

FIG. 4 is an isometric view of FIG. 3;

FIG. 5 is a first perspective assembly view of a sliding structure and a manual unlocking assembly according to a first embodiment of the manual unlocking structure provided by the present utility model;

FIG. 6 is a second perspective assembly view of a sliding structure and a manual unlocking assembly according to a first embodiment of the manual unlocking structure provided by the present utility model;

FIG. 7 is an assembly view of a sliding structure and a pull rod according to a first embodiment of a manual unlocking structure provided by the present utility model;

fig. 8 is a diagram showing a structure of a pull cord portion according to a first embodiment of the manual unlocking structure provided by the present utility model.

Reference numerals:

the lock comprises a lock shell 1, a first shell 11, a second shell 12, a first positioning block 13, a sliding hole 14 and a guide channel 15;

a sliding structure 2, a locking rod 21, a second baffle 22, and an end cover 23;

the pulling piece 3, the pull rod 31, the second positioning block 311, the positioning column 312, the first baffle 313, the main rod 314, the clamping groove 315, the pull rope 32 and the end 321;

an elastic member 4;

a seal ring 5;

the unlocking direction X is preset.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

The core of the utility model is to provide a manual unlocking structure for an electronic lock device, which can reduce the influence of a manual unlocking part on an electric control part and simplify the assembly between the manual unlocking part and a sliding structure.

The manual unlocking structure for the electronic lock device provided by the utility model can be applied to a charging gun, and in a specific embodiment, referring to fig. 1 to 8, the manual unlocking structure comprises a lock shell 1, a sliding structure 2 and a manual unlocking component.

The sliding structure 2 is slidably connected to the sliding hole 14 on the lock case 1. The sliding structure 2 is movable in a preset unlocking direction X and a preset locking direction. Wherein the sliding structure 2 is movable in a preset unlocking direction X and a preset locking direction. The preset unlocking direction X corresponds to a direction in which the sliding structure 2 retracts toward the inside of the lock case 1, and the preset locking direction corresponds to a direction in which the sliding structure 2 extends toward the outside of the lock case 1, and the two directions are opposite.

The manual unlocking assembly comprises a pulling piece 3 movably connected to the lock shell 1 and an elastic piece 4 arranged between the pulling piece 3 and the lock shell 1, wherein at least part of the pulling piece 3 is externally arranged on the lock shell 1 for a user to apply external force. The pulling member 3 is at least partially arranged in parallel with the sliding structure 2 in a preset unlocking direction X for abutting against the sliding structure 2 in the preset unlocking direction X to apply pressure.

After the pulling member 3 receives an external force, the pulling member 3 can abut against and press the sliding structure 2 along the preset unlocking direction X, so that the sliding structure 2 slides along the preset unlocking direction X, after the external force is released, the sliding structure 2 can be kept at the current position, and the pulling member 3 can move along the direction opposite to the preset unlocking direction X under the action of the elastic force of the elastic member 4.

In the manual unlocking process, the pulling piece 3 is manually pulled to be in contact with and abut against the sliding structure 2, so that the sliding structure 2 is driven to slide along the preset unlocking direction X, the manual unlocking of the sliding structure 2 is realized, and in the process, the elastic piece 4 stores elastic potential energy; then, the external force is relieved, the pulling piece 3 is released, the pulling piece 3 moves reversely to reset under the elastic force of the elastic piece 4, but the sliding structure 2 is not driven to move, the sliding structure 2 can be kept at the current position, when the sliding structure 2 needs to perform locking movement next time, enough space is reserved between the pulling piece 3 and the sliding structure 2, interference can not be caused to the movement of the sliding structure 2, and abnormal sound generated by collision between the sliding structure 2 and the manual unlocking component can be reduced or avoided.

Therefore, in this embodiment, during assembly, only the arrangement manner between the pulling member 3 and the sliding structure 2 is adjusted, so that the pulling member 3 and the sliding structure can move relatively in the preset unlocking direction or the preset locking direction, and part of the structures of the pulling member 3 and the sliding structure are arranged in parallel in the preset unlocking direction, so that the assembly can be simplified without additionally adding a complex clutch structure, and meanwhile, due to the arrangement of the elastic member, the pulling member 3 can move in a resetting manner after the sliding structure is unlocked in place, and the influence of the manual unlocking part on the locking movement of the sliding structure 2 can be reduced.

Further, as shown in fig. 6, the pulling member 3 includes a pulling rod 31, and the elastic member 4 is provided between the pulling rod 31 and the lock case 1. The pull rod 31 is arranged on one side of the sliding structure 2 in parallel in a direction perpendicular to the preset unlocking direction X, at this time, the pull rod 31 and the sliding structure 2 are of split type structures which are not directly connected, force transmission is achieved only through abutting, if the pull rod 31 and the sliding structure 2 are not restrained by other structures, the pull rod 31 and the sliding structure 2 can be separated in the direction perpendicular to the preset unlocking direction X, and during assembly, the pull rod 31 and the sliding structure 2 can be assembled towards the lock shell 1 respectively, so that assembly difficulty is further reduced. Of course, in other embodiments, the pull rod 31 may be slidably inserted into the sliding structure.

Further, as shown in fig. 3, the pull rod 31 is disposed inside the lock case 1, the pull member 3 further includes a pull rope 32 connected to one end of the pull rod 31, and at least part of the pull rope 32 extends out of the lock case 1. Because the pull rope 32 is of a flexible structure, the moving direction of the pull rope has larger automaticity, and the force application direction and position can be selected more flexibly to pull the pull rod 31. Of course, in other embodiments, instead of the pull cord 32, a longer pull rod 31 may be provided directly, through which the lock case 1 is extended for manual pulling.

Further, as shown in fig. 5 to 8, the pull rod 31 is provided with a clamping groove 315, the clamping groove 315 is provided with a clamping notch along the direction perpendicular to the preset unlocking direction X, the end 321 of the pull rope 32 is detachably clamped to the pull rod 31 through the clamping notch, at this time, the clamping groove 315 and the end 321 form a quick-change structure, so that the pull rope 32 and the pull rod 31 can be quickly disassembled and assembled, and the production efficiency is improved. Preferably, the end 321 and the slot 315 adopt a tooth surface fit, so as to prevent the end 321 from being separated from the slot 315 along the preset unlocking direction X or the opposite direction. Of course, in other embodiments, the pull cord 32 may be tied to the aperture structure of the pull rod 31.

Further, as shown in fig. 3 and 5, the lock housing 1 is fixedly provided with a first positioning block 13, the pull rod 31 is fixedly provided with a second positioning block 311, and the elastic member 4 is arranged between the first positioning block 13 and the second positioning block 311. Specifically, the first positioning block 13 and the second positioning block 311 are sequentially disposed along the preset unlocking direction X or the opposite direction of the preset unlocking direction X. In the moving process of the sliding structure 2 along the preset unlocking direction X, the distance between the first positioning block 13 and the second positioning block 311 is changed, so that the deformation degree of the elastic piece 4 is changed, and the deformation control of the elastic piece 4 can be reliably performed.

Further, as shown in fig. 5, a positioning column 312 parallel to the preset unlocking direction X is fixedly disposed on the pull rod 31, the elastic member 4 is sleeved on the positioning column 312 and can move on the positioning column 312, and the positioning column 312 can guide the deformation of the elastic member 4. Alternatively, the elastic member 4 is a spring, in particular a compression spring, but may also be a spring plate in other embodiments.

Further, as shown in fig. 4, a guide channel 15 is provided on the lock housing 1, and the pull rod 31 is slidably connected to the guide channel 15 to limit the pull rod 31 to move parallel to the preset unlocking direction X, so as to improve the sliding stability of the pull rod 31. Of course, in other embodiments, a guiding slideway is not provided, and the pull rod can be slidably inserted into a sliding hole on the sliding structure 2, and the moving direction of the pull rod 31 can be upwards slid Kong Yaoshu through the sliding structure.

Further, as shown in fig. 5 and 6, the pull rod 31 includes a main rod 314 and a first baffle 313 fixed to one end of the main rod 314, and the sliding structure 2 includes a locking rod 21 and a second baffle 22 fixed to one end of the locking rod 21, specifically, the second baffle 22 may protrude from the locking rod 21 in a direction perpendicular to the preset unlocking direction X and both may constitute a T-shaped structure. The locking lever 21 is slidably coupled to the slide hole 14. In the preset unlocking direction X, the first baffle 313 and the second baffle 22 are sequentially arranged, and the first baffle 313 contacts and pushes the second baffle 22 to drive the sliding structure 2 to move along the preset unlocking direction X. The pushing stability can be ensured by the matched pushing between the baffles. The main rod 314 or the first baffle 313 may have a part of the structure as the second positioning block 311, or the main rod 314, the first baffle 313, and the second positioning block 311 may be three parts integrally fixed. Of course, in other embodiments, the second shutter 22 may be fixed to the middle of the lock lever 21 in the preset unlock direction X.

Further, as shown in fig. 7, the first baffle 313 and the main lever 314 are sequentially arranged along the preset unlocking direction X and form an L-shaped lever, and the pull rod 31 has a simple structure and can save occupied space while realizing the function thereof. In other embodiments, the tie rod 31 may have other shapes such as a T-shape.

Further, as shown in fig. 6, the sliding structure 2 is connected to the sliding hole 14 through the sealing ring 5, so as to play a role in waterproof, and the sealing ring 5 may be a special-shaped sealing ring with a sealing lip on the outer side. Specifically, the locking rod 21 and the sliding hole 14 can be connected to the end cover 23, so as to cover the sliding hole 14, and improve the waterproof effect.

It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality", "a plurality of groups" is two or more.

The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the 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 a relative importance or implicitly indicating the number of technical features indicated.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The manual unlocking structure provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (10)

1. A manual unlocking structure for an electronic lock device, which is characterized by comprising a lock shell (1), a sliding structure (2) and a manual unlocking component;

a sliding hole (14) is formed in the lock shell (1), and the sliding structure (2) is connected to the sliding hole (14) in a sliding manner;

the manual unlocking assembly comprises a pulling piece (3) movably connected to the lock shell (1) and an elastic piece (4) arranged between the pulling piece (3) and the lock shell (1), at least part of the pulling piece (3) is arranged outside the lock shell (1), and at least part of the pulling piece is arranged in parallel with the sliding structure (2) in the preset unlocking direction (X);

the pulling piece (3) can abut against and press the sliding structure (2) along the preset unlocking direction (X) after receiving external force, so that the sliding structure (2) slides along the preset unlocking direction (X), and after releasing the external force, the sliding structure (2) can be kept at the current position, and the pulling piece (3) can move along the direction opposite to the preset unlocking direction (X) under the action of the elastic force of the elastic piece (4).

2. The manual unlocking structure according to claim 1, characterized in that the pulling member (3) comprises a pull rod (31), the pull rod (31) is juxtaposed on one side of the sliding structure (2) in a direction perpendicular to the preset unlocking direction (X), and the elastic member (4) is arranged between the pull rod (31) and the lock case (1).

3. The manual unlocking structure according to claim 2, wherein the pull rod (31) is internally arranged in the lock case (1), the pulling piece (3) further comprises a pull rope (32) connected to one end of the pull rod (31), and at least part of the pull rope (32) extends out of the lock case (1).

4. A manual unlocking structure according to claim 3, wherein the pull rod (31) is provided with a clamping groove (315), the clamping groove (315) is provided with a clamping notch along a direction perpendicular to the preset unlocking direction (X), and the end (321) of the pull rope (32) is detachably clamped to the pull rod (31) through the clamping notch.

5. The manual unlocking structure according to claim 2, wherein a first positioning block (13) is fixedly arranged on the lock shell (1), a second positioning block (311) is fixedly arranged on the pull rod (31), and the elastic piece (4) is arranged between the first positioning block (13) and the second positioning block (311); in the moving process of the sliding structure (2) along the preset unlocking direction (X), the distance between the first positioning block (13) and the second positioning block (311) is changed, so that the deformation degree of the elastic piece (4) is changed.

6. The manual unlocking structure according to claim 5, wherein a positioning column (312) parallel to the preset unlocking direction (X) is fixedly arranged on the pull rod (31), and the elastic member (4) is sleeved on the positioning column (312) and can move on the positioning column (312).

7. Manual unlocking structure according to claim 2, characterized in that a guide channel (15) is provided on the lock housing (1), the pull rod (31) being slidingly connected to the guide channel (15) to define a movement of the pull rod (31) parallel to the preset unlocking direction (X).

8. The manual unlocking structure according to any one of claims 2 to 7, characterized in that the pull rod (31) comprises a main rod (314) and a first baffle (313) fixed to one end of the main rod (314), the sliding structure (2) comprises a locking rod (21) and a second baffle (22) fixed to one end of the locking rod (21), and the locking rod (21) is slidingly connected to the slide hole (14); in the preset unlocking direction (X), the first baffle plates (313) and the second baffle plates (22) are sequentially arranged, and the first baffle plates (313) contact and push the second baffle plates (22) to drive the sliding structure (2) to move along the preset unlocking direction (X).

9. The manual unlocking structure according to claim 8, characterized in that the first baffle (313) and the main lever (314) are arranged in sequence along the preset unlocking direction (X) and constitute an L-shaped lever.

10. Manual unlocking structure according to any one of claims 1 to 7, characterized in that the sliding structure (2) is connected to the sliding aperture (14) by means of a sealing ring (5).