Key spring with shackle
By introducing hook and loop structure and hook connection components into the button spring, the problem of loosening of the existing button spring is solved, and more stable connection and convenient installation and disassembly are achieved, improving the user experience.
Patent Information
- Application Number
- CN202420104141.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-16
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-16
AI Technical Summary
The existing button spring lacks a hook and loop structure, which makes the connection between the button shaft easy to loosen during continuous use, affecting the user experience.
A key spring with hook and loop is designed, by providing a hook connection assembly on the top of the key key shaft socket, the first and second hook and loop are connected to the bottom end of the connecting spring, combining the limit groove and the limit plate. design to ensure the spring is securely secured.
It effectively avoids the problem of spring loosening, enhances the connection stability between the key shaft socket and the key cap, facilitates users' long-term use, and simplifies the installation and disassembly process.
Smart Images
Figure CN222233501U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of key springs, in particular to a key spring with a hook ring. Background Art
[0002] A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials deform under the action of external force and return to their original shape after the external force is removed. They are also called "springs" and are generally made of spring steel. There are many types of springs. According to their shapes, there are mainly coil springs, scroll springs, leaf springs, special-shaped springs, etc. Spring hooks are a type of connector that is widely used in all walks of life.
[0003] Most of the existing key springs are directly mounted on the key shaft without a hook and loop structure. Furthermore, since the surface of the spring is relatively smooth, the connection between the spring and the key shaft is easily loosened during continuous use, which causes certain inconvenience to the user. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a key spring with a hook ring, which solves the problem that most existing key springs are directly sleeved on the key shaft and do not have a hook ring structure. Furthermore, since the surface of the spring is relatively smooth, the connection between the spring and the key shaft is easily loosened during continuous use, which in turn causes certain inconveniences to the user.
[0005] The utility model provides the following technical solution: a key spring with a hook ring, comprising a key shaft socket, a top connecting plate is arranged at the top of the key shaft socket, a first limiting groove is opened at the top of the top connecting plate, and a second limiting groove is opened on the first limiting groove;
[0006] A connecting spring is provided on the upper part of the button key shaft socket, and a hook connecting assembly is provided on the top connecting plate, and the connecting spring is connected to the top connecting plate via the hook connecting assembly. A left limit plate is provided on the side of the button key shaft socket, and the bottom end of the button key shaft socket is inserted into the left limit plate, and two mounting holes are symmetrically provided on the side of the left limit plate. A right limit plate is also provided on the top of the button key shaft socket, and the top end of the button key shaft socket is inserted into the right limit plate, and a connecting socket is provided in the middle of the right limit plate.
[0007] Preferred technical solution 1: The hook connection assembly includes a first hook ring mounting rod, two first spring hook rings are arranged at the top end of the first hook ring mounting rod, and a second hook ring mounting rod is arranged on the side of the top end of the first hook ring mounting rod.
[0008] Preferred technical solution 2: Two second spring hook rings are arranged on the second hook ring mounting rod, and the first spring hook ring and the second spring hook ring are both connected to the bottom end of the connecting spring.
[0009] Preferred technical solution three: a groove is provided in the middle of the button shaft socket.
[0010] This solution can make the installation of the key shaft socket more convenient.
[0011] Preferred technical solution four: the first spring hook and the second spring hook are in the shape of a quarter semicircle.
[0012] This solution enables the first spring hook ring and the second hook ring to hook the bottom end of the connecting spring more stably.
[0013] Preferred technical solution five: the first hook ring mounting rod is bent in an inverted L shape.
[0014] This solution can make the connection between the first shackle mounting rod and the second shackle mounting rod more convenient.
[0015] Compared with the prior art, the utility model provides a key spring with a hook ring, which has the following beneficial effects:
[0016] (1) The utility model provides a connecting spring at the top of the key shaft socket, and the connecting spring and the key shaft socket are fixedly connected by a hook connecting assembly, wherein the first spring hook ring and the second spring hook ring in the hook connecting assembly can hook and fix the bottom end of the connecting spring, so as to stably fix the connecting spring on the top of the key shaft socket, thereby avoiding the problem of the spring being easily loosened when only being sleeved on the key shaft in the traditional manner, so that the connection between the key shaft socket and the key cap through the connecting spring is more stable, which is convenient for users to use continuously for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the main cross-section of the structure of the utility model;
[0018] Figure 2 It is a schematic side cross-sectional view of the structure of the utility model;
[0019] Figure 3 For the utility model Figure 1 A schematic diagram of the structure of the middle hook connection component;
[0020] Figure 4 It is a schematic diagram of the left side of the structure of the utility model;
[0021] Figure 5 It is a schematic diagram of the right side of the structure of the utility model.
[0022] In the figure:
[0023] 1. Button key shaft socket; 2. Top connecting plate; 3. First limiting groove; 4. Second limiting groove; 5. Connecting spring; 6. Hook connecting assembly; 7. Left limiting plate; 8. Mounting jack; 9. Right limiting plate; 10. Connecting socket;
[0024] 601, first shackle mounting rod; 602, first spring shackle; 603, second shackle mounting rod; 604, second spring shackle. DETAILED DESCRIPTION
[0025] See also Figure 1-5 A key spring with a hook ring includes a key shaft socket 1, a top connecting plate 2 is arranged at the top of the key shaft socket 1, a first limiting groove 3 is opened at the top of the top connecting plate 2, and a second limiting groove 4 is opened on the first limiting groove 3.
[0026] A connecting spring 5 is provided on the upper part of the button key shaft socket 1, and a hook connecting component 6 is provided on the top connecting plate 2. The connecting spring 5 and the top connecting plate 2 are connected via the hook connecting component 6. A left limit plate 7 is provided on the side of the button key shaft socket 1. The bottom end of the button key shaft socket 1 is inserted into the left limit plate 7. Two mounting holes 8 are symmetrically provided on the side of the left limit plate 7. A right limit plate 9 is also provided on the top of the button key shaft socket 1. The top end of the button key shaft socket 1 is inserted into the right limit plate 9. A connecting socket 10 is provided in the middle of the right limit plate 9.
[0027] The hook connection assembly 6 includes a first hook ring mounting rod 601, two first spring hook rings 602 are arranged at the top of the first hook ring mounting rod 601, a second hook ring mounting rod 603 is arranged on the side of the top of the first hook ring mounting rod 601, and two second spring hook rings 604 are arranged on the second hook ring mounting rod 603, and the first spring hook ring 602 and the second spring hook ring 604 are both connected to the bottom end of the connecting spring 5.
[0028] Embodiment 2: The difference between this embodiment and embodiment 1 is that a groove is provided in the middle of the key shaft socket 1 .
[0029] This makes the installation of the key shaft socket 1 more convenient.
[0030] Embodiment 3: The difference between this embodiment and embodiment 1 is that the first spring hook 602 and the second spring hook 604 are in the shape of a quarter semicircle.
[0031] This enables the first spring hook 602 and the second spring hook 604 to hook the bottom end of the connecting spring 5 more stably.
[0032] Embodiment 4: The difference between this embodiment and embodiment 1 is that the first hook ring mounting rod 601 is bent in an inverted L shape.
[0033] This makes the connection between the first shackle mounting rod 601 and the second shackle mounting rod 603 more convenient.
[0034] In this embodiment, since most existing key springs are directly mounted on the key shaft without a hook and loop structure, and since the surface of the spring is relatively smooth, the connection between the spring and the key shaft can easily become loose during continuous use, causing certain inconveniences to the user.
[0035] In summary, in the present embodiment, by providing the first limiting groove 3 and the second limiting groove 4 on the top of the key shaft socket 1, the bottom end of the connecting spring 5 can be clamped in the first limiting groove 3 and the second limiting groove 4, and is limited by the first limiting groove 3 and the second limiting groove 4. A hook connecting component 6 is provided on the top connecting plate 2, wherein the first spring hook ring 602 and the second spring hook ring 604 in the hook connecting component 6 can hook and fix the bottom end of the connecting spring 5, so that the connection between the connecting spring 5 and the key shaft socket 1 is more firmly connected, and the phenomenon of the connecting spring 5 being loosened during use is avoided.
[0036] A left limit plate 7 and a right limit plate 9 are provided on the key shaft socket 1. A mounting socket 8 is provided on the side of the left limit plate 7, and a connecting socket 10 is provided in the middle of the right limit plate 9. The left limit plate 7 and the right limit plate 9 can limit and fix the side of the connecting spring 5 fixed on the top of the key shaft socket 1, so as to further enhance the stability of the connecting spring 5 on the top of the key shaft socket 1, and the left limit plate 7 and the right limit plate 9 are both connected by the top of the key shaft socket 1, so that the disassembly between the left limit plate 7 and the right limit plate 9 and the key shaft socket 1 is more convenient, which is convenient for users to disassemble and replace later, or to detect and replace the connecting spring 5, which is more convenient for users to use.
Claims
1. A key spring with a hook ring, comprising a key shaft socket (1), characterized in that: A top connecting plate (2) is provided at the top of the key-key shaft socket (1), a first limiting groove (3) is provided at the top of the top connecting plate (2), and a second limiting groove (4) is provided on the first limiting groove (3); A connecting spring (5) is arranged on the upper part of the key-key shaft socket (1), a hook connecting assembly (6) is arranged on the top connecting plate (2), the connecting spring (5) and the top connecting plate (2) are connected via the hook connecting assembly (6), a left limiting plate (7) is arranged on the side of the key-key shaft socket (1), the bottom end of the key-key shaft socket (1) is inserted into the left limiting plate (7), two mounting holes (8) are symmetrically provided on the side of the left limiting plate (7), a right limiting plate (9) is also arranged on the top of the key-key shaft socket (1), the top end of the key-key shaft socket (1) is inserted into the right limiting plate (9), and a connecting socket (10) is provided in the middle of the right limiting plate (9).
2. A key spring with a hook according to claim 1, characterized in that: The hook connection assembly (6) comprises a first hook ring mounting rod (601), the top end of the first hook ring mounting rod (601) is provided with two first spring hook rings (602), and the side edge of the top end of the first hook ring mounting rod (601) is provided with a second hook ring mounting rod (603).
3. A key spring with a hook according to claim 2, characterized in that: Two second spring hooks (604) are arranged on the second hook mounting rod (603), and the first spring hook (602) and the second spring hook (604) are both connected to the bottom end of the connecting spring (5).
4. A key spring with a hook according to claim 3, characterized in that: The middle part of the key-key shaft socket (1) is provided with a groove.
5. A key spring with a hook according to claim 4, characterized in that: The first spring hook (602) and the second spring hook (604) are in the shape of a quarter semicircle.
6. A key spring with a hook according to claim 5, characterized in that: The first hook and ring mounting rod (601) is bent in an inverted L shape.