Pull key mechanism

By designing a pull-button mechanism, the problem of difficult keyboard key removal was solved, enabling convenient key removal and preventing keys from flying off, thus improving the safety and convenience of operation.

CN223545150UActive Publication Date: 2025-11-14SUZHOU OBATEL SOFTWARE SYST ENG CO LTD
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Patent Information

Application Number
CN202422294899.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-11-14
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

In the existing technology, keyboard keys are difficult to disassemble efficiently when replacing or decorating, and there is a lack of effective measures to prevent keys from flying off.

Method used

Design a pull button mechanism, including a gripper mounting bracket, a gripper movable bracket, a spring, and grippers. The button can be detached and positioned by gripping with the grippers and pushing with the spring. It is assembled by a detachable connection. The telescopic rod and positioning block at the bottom of the gripper movable bracket are used to prevent the button from flying away.

Benefits of technology

It enables easy disassembly and replacement of keyboard keys, prevents keys from flying off, and improves the safety and convenience of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a button pulling mechanism, which comprises a clamping jaw mounting rack, a clamping jaw movable rack, a spring and clamping jaws, the clamping jaw mounting rack is of an n-shaped structure, the clamping jaw movable rack is mounted in the middle of the inner side of the clamping jaw mounting rack, the number of the clamping jaws is two, the two clamping jaws are symmetrically arranged on the two sides of the clamping jaw movable rack, and the spring is arranged on the clamping jaw movable rack. The clamping jaw is located between the clamping jaw installation frame and the clamping jaw movable frame, the two springs are arranged on the two sides of the clamping jaw movable frame, and the springs are located between the clamping jaw movable frame and the clamping jaw. When the keyboard key clamping device is used, the two clamping jaws are pressed in the direction close to each other so that the clamping jaws can clamp a keyboard key, then the key is pulled out upwards, after the clamping jaws are loosened, the two clamping jaws are pushed by the spring to be away from each other, all the components of the keyboard key clamping device are assembled together in a detachable connection mode, and therefore the keyboard key clamping device is convenient to use. And damaged parts are convenient to replace.
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Description

Technical Field

[0001] This utility model relates to the technical field of keyboard key removal tools, specifically a key-pulling mechanism. Background Technology

[0002] A keyboard is a device for inputting instructions and data to operate computer equipment. It also refers to a set of function keys (such as those on a typewriter or computer keyboard) that are systematically arranged to operate a machine or device. Currently, some users replace or decorate their keyboard keys to improve comfort or express their personality. To do this, the keys need to be removed from the keyboard. Utility Model Content

[0003] The purpose of this invention is to provide a pull-button mechanism to solve the problems in the prior art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a pull button mechanism, comprising a gripper mounting frame, a gripper movable frame, a spring, and grippers. The gripper mounting frame has an "n" shaped structure. The gripper movable frame is mounted on the inner middle position of the gripper mounting frame. Two grippers are provided and symmetrically arranged on both sides of the gripper movable frame, with the grippers positioned between the gripper mounting frame and the gripper movable frame. Two springs are provided and arranged on both sides of the gripper movable frame, with the springs positioned between the gripper movable frame and the grippers.

[0005] Preferably, the movable gripper frame consists of a connecting plate, a positioning rod one, a positioning rod two, and a screw. A positioning rod one is fixed to the upper part of each side of the connecting plate, and a positioning rod two is fixed to the lower part of each side of the connecting plate. The screw is fixed to the top of the connecting plate. The lower parts of both sides of the gripper mounting frame have slots that mate with the positioning rods one and two. The top center of the gripper mounting frame has a through hole that mates with the screw. The movable gripper frame is fixedly connected to the gripper mounting frame by a nut. The upper part of the gripper has a through hole that mates with the positioning rods one and two. The spring is sleeved on the positioning rod two.

[0006] Preferably, a vertically upward telescopic rod is installed at the bottom of the movable gripper frame, and a positioning block is fixed on the telescopic end at the bottom of the telescopic rod.

[0007] Preferably, a pressing block is fixed to the middle of the side of the gripper, and the pressing block has a hollow structure.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: When using this utility model, press the two grippers together so that they can hold the keyboard keys, and then pull the keys out. After releasing the grippers, the two grippers move away from each other under the push of the spring. The various parts of this utility model are assembled together in a detachable connection manner, which makes it easy to replace damaged parts. A vertically upward telescopic rod is installed at the bottom of the gripper movable frame. A positioning block is fixed on the telescopic end of the bottom of the telescopic rod. The position of the positioning block can be adjusted by the telescopic rod. The positioning block can press against the key from the top of the key after the gripper holds the key, thereby preventing the gripper from slipping and causing the key to fly away. Attached Figure Description

[0009] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0011] Figure 2 This is a schematic diagram of the movable gripper frame of this utility model;

[0012] Figure 3 This is a structural schematic diagram of the gripper mounting bracket of this utility model.

[0013] In the diagram: 1. Gripper mounting bracket; 2. Nut; 3. Gripper movable bracket; 4. Spring; 5. Pressing block; 6. Gripper; 7. Through hole; 8. Connecting plate; 9. Positioning rod one; 10. Positioning rod two; 11. Telescopic rod; 12. Positioning block; 13. Screw; 14. Groove. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0015] Please see Figure 1-3 In this embodiment of the present invention, a pull button mechanism includes a gripper mounting frame 1, a gripper movable frame 3, a spring 4, and grippers 6. The gripper mounting frame 1 has an "n"-shaped structure. The gripper movable frame 3 is mounted in the middle of the inner side of the gripper mounting frame 1. Two grippers 6 are provided and symmetrically arranged on both sides of the gripper movable frame 3, and the grippers 6 are located between the gripper mounting frame 1 and the gripper movable frame 3. Two springs 4 are provided and arranged on both sides of the gripper movable frame 3, and the springs 4 are located between the gripper movable frame 3 and the grippers 6. The gripper movable frame 3 consists of a connecting plate 8, a positioning rod 1 9, a positioning rod 2 10, and... The system consists of a screw 13, a positioning rod 9 fixed on the upper part of each side of the connecting plate 8, a positioning rod 10 fixed on the lower part of each side of the connecting plate 8, a screw 13 fixed to the top of the connecting plate 8, slots 14 for cooperating with positioning rods 9 and 10 on the lower part of each side of the gripper mounting bracket 1, a through hole 7 for cooperating with screw 13 at the middle of the top of the gripper mounting bracket 1, a movable gripper bracket 3 fixedly connected to the gripper mounting bracket 1 by a nut 2, a through hole for cooperating with positioning rods 9 and 10 on the upper part of the gripper 6, and a spring 4 sleeved on positioning rod 10.

[0016] A vertically extending telescopic rod 11 is installed at the bottom of the gripper movable frame 3, and a positioning block 12 is fixed on the telescopic end of the bottom of the telescopic rod 11.

[0017] A pressing block 5 is fixed to the middle of the side of the gripper 6. The pressing block 5 has a hollow structure.

[0018] The working principle of this utility model is as follows: When using this utility model, press the two grippers 6 towards each other so that the grippers 6 can hold the keyboard key, and then pull the key out upwards. After releasing the grippers 6, the two grippers 6 move away from each other under the push of the spring 4. The various parts of this utility model are assembled together in a detachable connection manner, which makes it easy to replace damaged parts. A vertically upward telescopic rod 11 is installed at the bottom of the gripper movable frame 3. A positioning block 12 is fixed on the telescopic end at the bottom of the telescopic rod 11. The position of the positioning block 12 can be adjusted by the telescopic rod 11. The positioning block 12 can abut against the key from the top of the key after the gripper 6 holds the key, thereby preventing the gripper from slipping and causing the key to bounce away.

[0019] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A pull-button mechanism, characterized in that: It comprises a gripper mounting frame (1), a gripper movable frame (3), a spring (4), and grippers (6). The gripper mounting frame (1) has an "n" shaped structure. The gripper movable frame (3) is installed in the middle of the inner side of the gripper mounting frame (1). There are two grippers (6) symmetrically arranged on both sides of the gripper movable frame (3), and the grippers (6) are located between the gripper mounting frame (1) and the gripper movable frame (3). There are two springs (4) arranged on both sides of the gripper movable frame (3), and the springs (4) are located between the gripper movable frame (3) and the grippers (6).

2. The pull-button mechanism according to claim 1, characterized in that: The movable gripper frame (3) consists of a connecting plate (8), a positioning rod one (9), a positioning rod two (10), and a screw (13). A positioning rod one (9) is fixed on the upper part of each side of the connecting plate (8), and a positioning rod two (10) is fixed on the lower part of each side of the connecting plate (8). The screw (13) is fixed to the top of the connecting plate (8). The lower part of each side of the gripper mounting frame (1) is provided with slots (14) that cooperate with the positioning rod one (9) and the positioning rod two (10). The middle position of the top of the gripper mounting frame (1) is provided with a through hole (7) that cooperates with the screw (13). The movable gripper frame (3) is fixedly connected to the gripper mounting frame (1) by a nut (2). The upper part of the gripper (6) is provided with a through hole that cooperates with the positioning rod one (9) and the positioning rod two (10). The spring (4) is sleeved on the positioning rod two (10).

3. A pull-button mechanism according to claim 1 or 2, characterized in that: The bottom of the gripper movable frame (3) is equipped with a vertically upward telescopic rod (11), and a positioning block (12) is fixed on the telescopic end of the bottom of the telescopic rod (11).

4. A pull-button mechanism according to claim 1, characterized in that: A pressing block (5) is fixed to the middle of the side of the gripper (6), and the pressing block (5) has a hollow structure.