CN219575454U - Single spring driven left-right button and clamping hook mechanism - Google Patents

Abstract

The utility model discloses a single spring driven left and right keys and a clamping hook mechanism, which is applied to an externally hung battery pack, and comprises a shell, wherein a baffle is arranged in the shell, one side of the baffle in the shell is provided with a key and a clamping hook, the inner side of the key is provided with a first inclined part, and the clamping hook is correspondingly provided with a second inclined part, so that the clamping hook moves backwards under the pushing of the first inclined part when the key is pressed, and the other side of the clamping hook is connected to the baffle through a spring; the inside cavity of casing of baffle opposite side sets up to independent battery and places the portion, effectively guarantees the waterproof performance of battery package, drives button and trip and realizes the press and the resilience effect that reach button and trip through a spring, and shell structure is simple, effectively reduces the time of producing line battery package assembly, reduces the use of material, has reduced the manufacturing cost of product, has improved the competitiveness of product.

Description

Single spring driven left-right button and clamping hook mechanism

Technical Field

The utility model relates to the technical field of externally-hung battery packs, in particular to a single-spring-driven left-right button and clamping hook mechanism.

Background

Along with the development of electric bicycles, the externally hung battery pack is widely applied to various electric bicycles, wherein the button-type hook battery pack is favored in the market because of convenience. In the prior art, like patent CN201420309819.1, a convenient loading and unloading structure of battery package is disclosed, set up two buttons, through spring coupling between the button, each button is provided with trip portion, the battery package passes through trip portion and fuselage lock, realize the portable dismantlement of battery package through pressing the button, but the shell structure of cooperation loading and unloading structure is comparatively complicated, need further reduce the cost of product on guaranteeing performance's basis, and the inside battery part of battery package does not keep apart, leads to the battery package waterproof performance relatively poor.

Disclosure of Invention

The utility model aims to overcome the defects or problems in the prior art and provide a single spring driven left and right button and clamping hook mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a button and trip mechanism about single spring drive, includes the casing, is provided with the baffle in the casing, and button and trip are installed to baffle one side in the casing, and the button inboard sets up first tilting portion, and the trip is corresponding to be provided with the second tilting portion so that the trip moves backward under the promotion of first tilting portion when pressing the button, and the trip opposite side passes through spring coupling on the baffle, and the inside cavity of casing of baffle opposite side sets up to battery and places the portion.

Further, the springs are perpendicular to the partition plate.

Further, a first moving groove is formed in the inner side of the key, the first moving groove and the key pressing direction are in the same direction, a first mounting column for limiting movement of the key is correspondingly arranged in the shell, and a first screw is arranged on the first mounting column and used for locking a moving surface for pressing the key.

Further, a second moving groove is formed in the clamping hook along the moving direction of the clamping hook, a second mounting column for limiting the movement of the clamping hook is correspondingly arranged in the shell, and a second screw is arranged on the second mounting column and used for locking and pressing the moving surface of the clamping hook.

Further, the second moving grooves are respectively arranged at the front side and the rear side of the clamping hook.

Further, a first supporting portion for supporting the key is arranged on the outer side of the first mounting column, and a second supporting portion for supporting the clamping hook is arranged on the outer side of the second mounting column.

Further, the keys comprise sub-keys respectively positioned at the left side and the right side of the shell.

Further, a key groove for installing keys is formed in the shell so as to be convenient for pressing the keys.

From the above description of the present utility model, compared with the prior art, the present utility model has the following advantages:

1. the shell is simple in structure, the press key and the clamping hook are driven through the spring, the pressing and rebound effects of the press key and the clamping hook are achieved, the assembly time of the battery pack of the production line is effectively reduced, the use of materials is reduced, the manufacturing cost of products is reduced, and the competitiveness of the products is improved.

2. The independent battery placement part is arranged through the partition plate, so that the waterproof performance of the battery pack is effectively guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the description of the embodiments below are briefly introduced, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the housing of the present utility model;

FIG. 3 is a schematic diagram of a key structure according to the present utility model;

FIG. 4 is a schematic diagram of a hook according to the present utility model;

the main reference numerals illustrate:

1. the battery comprises a shell, 10, a partition plate, 11, a battery placing part, 12, a first mounting column, 13, a first screw, 14, a second mounting column, 15, a second screw, 16, a first supporting part, 17, a second supporting part, 2, a key, 20, a first inclined part, 21, a first moving groove, 3, a clamping hook, 30, a second inclined part, 31, a second moving groove, 4 and a spring.

Detailed Description

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. It is to be understood that the described embodiments are preferred embodiments of the utility model and should not be taken as excluding other embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without creative efforts, are within the protection scope of the present utility model.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the utility model.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

Example 1, see fig. 1-4:

a single spring driven left-right button and clamping hook mechanism comprises a shell 1, wherein a partition board 10 is arranged in the shell 1, the partition board 10 divides the interior of the shell 1 into one side of a button 2 and a clamping hook 3 which are installed and a battery placing part 11 for storing batteries, and the waterproof effect is achieved.

The key 2 comprises sub keys respectively positioned at the left side and the right side of the shell 1, and a key groove for installing the key 2 is formed on the shell 1 so as to be convenient for pressing the key 2; preferably, a third supporting part for supporting the key 2 to move left and right is provided on the inner side of the housing 1 along the key groove circumferential direction.

The inner side of the key 2 is provided with a first inclined part 20, corresponding to the first inclined part 20, the clamping hook 3 is provided with a second inclined part 30, so that the clamping hook 3 moves backwards under the pushing of the first inclined part 20 when the key 2 is pressed, the other side of the clamping hook 3 is connected to the partition board 10 through a spring 4, and the pressing and rebound effects of the key 2 and the clamping hook 3 are driven through a single spring 4; the springs 4 are mutually perpendicular to the partition plates 10, and the stress effect is good.

The inside of the key 2 is provided with a first moving groove 21, the direction of the first moving groove 21 is the same as the pressing direction of the key 2, a first mounting column 12 for limiting the moving direction of the key 2 is correspondingly arranged in the shell 1, the first mounting column 12 simultaneously limits the maximum moving distance of the key 2, a first screw 13 is arranged on the first mounting column 12 and used for limiting the position of the key, and the lock is used for pressing the moving surface of the key 2, so that the sub keys on the left side and the right side can only slide left and right relative to the shell.

A first supporting portion 16 for supporting the key 2 is provided outside the first mounting post 12.

The second moving groove 31 is arranged on the hook 3 along the moving direction of the hook 3, and preferably, the second moving groove 31 and the spring 4 are in the same direction; the number of the second moving grooves 31 on one side of the clamping hook 3 facing the spring 4 is two, the second moving grooves 31 are respectively arranged on two sides of the clamping hook 3, the spring 4 is connected to the middle position of the clamping hook 3, and the number of the second moving grooves 31 on one side of the clamping hook 3 far away from the spring 4 is one; the second mounting columns 14 which limit the moving direction of the clamping hooks 3 are correspondingly arranged in the shell 1, and the moving stroke of the clamping hooks 3 is limited by the second mounting columns 14 which are arranged on the front side and the rear side of the clamping hooks 3; the second mounting column 14 is provided with a second screw 15 for limiting the position of the clamping hook and locking the moving surface of the clamping hook 3.

A second supporting portion 17 for supporting the hook 3 is disposed outside the second mounting column 14.

Preferably, the first screw 13 and the second screw 15 are flange screws.

The assembly process of this embodiment:

(1) The sub keys on the left and right sides are installed in the housing 1, the first moving groove 21 is installed at the position of the first installation column 12, and then the first screw 13 is screwed; the first supporting part 16 supports the bottom of the key 2, the first screw 13 presses the top of the key 2, and the movement of the key 2 is limited by the first moving groove 21, the first mounting column 12 and the first screw 13 which are matched with each other;

(2) The clamping hook 3 is connected with the spring 4, the clamping hook 3 is installed, and the second screw 15 is locked;

(3) The battery placing part 11 is internally provided with a battery, and the shell 1 is closed, thus the assembly can be completed; the shell 1 is simple in structure and low in manufacturing cost, material assembly time is effectively reduced, the using amount of the spring is reduced, and production cost is reduced.

The working principle of the embodiment is as follows:

when the fingers press the keys 2 on the two sides, the first inclined part 20 and the second inclined part 30 which are matched with each other are communicated, so that the clamping hook 3 can move backwards, the spring 4 is compressed, the battery pack provided with the embodiment is externally hung at a required position, the fingers are released, and the clamping hook 3 and the keys 2 can be driven to reset due to the resilience force of the spring 4, so that fixation is completed.

Example 2:

embodiment 1 is repeated, but the second mounting post 14 is provided with touch sensors towards one side of the hook 3 and corresponding positions on the hook 3 for detecting the position state of the hook 3, when the battery pack is loose in installation, namely, the touch sensors are in a non-contact state, the user is reminded of loose installation of the battery pack, and when the key 2 is pressed to reach the movable maximum stroke of the hook 3, the other side of the hook 3 is touched by the touch sensors, and the user is reminded of reaching the maximum pressing position. Preferably, the user is alerted by voice or light.

The foregoing description of the embodiments and description is presented to illustrate the scope of the utility model, but is not to be construed as limiting the scope of the utility model. Modifications, equivalents, and other improvements to the embodiments of the utility model or portions of the features disclosed herein, as may occur to persons skilled in the art upon use of the utility model or the teachings of the embodiments, are intended to be included within the scope of the utility model, as may be desired by persons skilled in the art from a logical analysis, reasoning, or limited testing, in combination with the common general knowledge and/or knowledge of the prior art.

Claims (8)

1. The utility model provides a button and trip mechanism about single spring drive, includes casing (1), its characterized in that: be provided with baffle (10) in casing (1), button (2) and trip (3) are installed to baffle (10) one side in casing (1), button (2) inboard sets up first tilting part (20), trip (3) are corresponding to be provided with second tilting part (30) so that trip (3) are backward moved under the promotion of first tilting part (20) when pressing button (2), trip (3) opposite side passes through spring (4) and connects on baffle (10), casing (1) inside cavity of baffle (10) opposite side sets up to battery portion (11).

2. The single spring actuated left and right button and hook mechanism of claim 1, wherein: the springs (4) are perpendicular to the partition plates (10).

3. The single spring actuated left and right button and hook mechanism of claim 1, wherein: the inside of the key (2) is provided with a first moving groove (21), the first moving groove (21) and the key (2) are in the same direction in the pressing direction, a first mounting column (12) for limiting the movement of the key (2) is arranged in the shell (1), and a first screw (13) is arranged on the first mounting column (12) and used for locking a moving surface for pressing the key (2).

4. A single spring actuated left and right button and hook mechanism as claimed in claim 3 wherein: the second moving groove (31) is formed in the hook (3) along the moving direction of the hook (3), the second mounting column (14) for limiting the movement of the hook (3) is correspondingly arranged in the shell (1), and the second mounting column (14) is provided with a second screw (15) for locking a moving surface for pressing the hook (3).

5. The single spring actuated left and right button and hook mechanism of claim 4 wherein: the second moving grooves (31) are respectively arranged at the front side and the rear side of the clamping hook (3).

6. The single spring actuated left and right button and hook mechanism of claim 4 wherein: the outer side of the first mounting column (12) is provided with a first supporting part (16) for supporting the key (2), and the outer side of the second mounting column (14) is provided with a second supporting part (17) for supporting the clamping hook (3).

7. The single spring actuated left and right button and hook mechanism of claim 1, wherein: the key (2) comprises sub keys respectively positioned at the left side and the right side of the shell (1).

8. The single spring actuated left and right button and hook mechanism of claim 1, wherein: the shell (1) is provided with a key groove for installing the key (2) so as to be convenient for pressing the key (2).