Windshield ring hook spring
By designing a 360-degree adjustable loop hook and an anti-fall structure without additional tools in the loop hook spring, the existing loop hook spring is solved and the problem of misdirection and easy to fall off during installation is improved, and installation convenience and fixing stability are improved.
Patent Information
- Application Number
- CN202421635996.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing loop hook springs are prone to misdirection when installed, which increases the difficulty of installation and lacks anti-falling structure, which can easily fall off after long-term use.
A windshield ring hook spring is designed. By setting up components such as fixing blocks, limiting grooves, rotating shafts, limiting plates and loop hooks, the 360-degree direction adjustment of the ring hooks, and through components such as ring hooks, limiting holes, fixing bolts, nuts and limiting blocks, fixing and preventing falling off without additional tools.
The installation difficulty problem caused by the incorrect direction of the loop hook is solved, and the risk of falling off after long-term use is effectively prevented by the anti-fall structure, which improves the fixed stability of the windshield and the vehicle.
Smart Images
Figure CN222823618U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ring hook springs, in particular to a windshield ring hook spring. Background Art
[0002] The front windshield spring is a spring product used for supporting and cushioning the front windshield of a car. Its design and performance are directly related to the safety and ride comfort of the car during driving. A spring is a mechanical part that uses elasticity to work. Parts made of elastic material deform under the action of external force and return to their original shape after the external force is removed. It is also called a "spring" and is generally made of spring steel. There are complex and diverse types of springs. According to their shapes, there are mainly spiral springs, scroll springs, leaf springs, special-shaped springs, etc. The spring hook is a connecting part. When the windshield is fixed to the vehicle, a ring hook can be added to the spring to fix the spring and the windshield for easy fixation.
[0003] However, the existing ring hook spring has a fixed direction, and the ring hook may be in the wrong direction during installation, which increases the difficulty of installation and is very inconvenient; the existing ring hook spring lacks an anti-falling structure, and after long-term use, there may be a risk of falling off due to long-term exposure to vibration. Therefore, a windshield ring hook spring is proposed to address the above problems. Utility Model Content
[0004] The utility model aims to provide a windshield hook spring to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A windshield ring hook spring comprises a spring, one end of the spring is fixedly connected to a fixed block, a limiting groove is provided at the top of the fixing block, a rotating shaft is rotatably connected to the inner side of the limiting groove, a first limiting plate is fixedly connected to the bottom end of the rotating shaft, a second limiting plate located above the fixed block is fixedly connected to the outer side of the rotating shaft, and a ring hook is fixedly connected to the top of the rotating shaft.
[0007] Preferably, a limiting hole is provided on the outer side of the ring hook, a fixing bolt is slidably connected inside the limiting hole, a nut located on the outer side of the ring hook is spirally connected to the outer side of the fixing bolt, and a limiting block is fixedly connected to the outer side of the nut.
[0008] Preferably, there are two limiting holes, which are arranged in parallel inside the ring hook.
[0009] Preferably, the fixing block, the first limiting plate, the rotating shaft and the second limiting plate form a group, there are two groups in total, and they are symmetrically arranged at both ends of the spring.
[0010] Preferably, there are four limit blocks, which are symmetrically arranged on the surface of the nut.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. In the utility model, by setting the fixed block, the limit groove, the first limit plate, the rotating shaft, the second limit plate and the ring hook and other components, under the action of the rotating shaft and the fixed block, the ring hook can be freely rotated to adjust the direction of 360 degrees. The first limit plate and the second limit plate can fix the rotating shaft to prevent the rotating shaft from falling off. The fixing port between the windshield and the vehicle can be easily fixed in any direction, thereby solving the problem that the existing ring hook spring direction is fixed, and the ring hook direction will be incorrect during installation, which will increase the difficulty of installation and be very inconvenient;
[0013] 2. In the utility model, by providing components such as a ring hook, a limiting hole, a fixing bolt, a nut and a limiting block, after the windshield is hung with the provided ring hook, the fixing bolt is passed through the limiting hole, and then the nut can be turned by hand under the action of the limiting block without the need for extra wrenches or other tools. The fixing bolt is fixed with the nut to prevent it from falling off, thereby solving the problem that the existing ring hook spring lacks an anti-falling structure and may have the risk of falling off after long-term use due to being in a vibrating environment for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;
[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixed block of the utility model;
[0017] Figure 4 It is a schematic diagram of the structure of the utility model when viewed from above.
[0018] In the figure: 1. spring; 2. fixing block; 3. limiting groove; 4. first limiting plate; 5. rotating shaft; 6. second limiting plate; 7. ring hook; 8. limiting hole; 9. fixing bolt; 10. nut; 11. limiting block. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0021] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.
[0022] See also Figure 1-4 , the utility model provides a technical solution:
[0023] A windshield hook spring comprises a spring 1, one end of the spring 1 is fixedly connected to a fixed block 2, a top end of the fixed block 2 is provided with a limiting groove 3, an inner side of the limiting groove 3 is rotatably connected to a rotating shaft 5, a bottom end of the rotating shaft 5 is fixedly connected to a first limiting plate 4, an outer side of the rotating shaft 5 is fixedly connected to a second limiting plate 6 located above the fixed block 2, and a top end of the rotating shaft 5 is fixedly connected to a hook 7.
[0024] A limiting hole 8 is provided on the outer side of the ring hook 7, and a fixing bolt 9 is slidably connected inside the limiting hole 8. A nut 10 located on the outer side of the ring hook 7 is spirally connected to the outer side of the fixing bolt 9. A limiting block 11 is fixedly connected to the outer side of the nut 10. There are two limiting holes 8, which are arranged in parallel inside the ring hook 7. The fixing block 2, the first limiting plate 4, the rotating shaft 5 and the second limiting plate 6 are a group, with two groups in total, and are symmetrically arranged at both ends of the spring 1. There are four limiting blocks 11, which are symmetrically arranged on the surface of the nut 10.
[0025] Working process: when the windshield hook spring is needed, under the action of the set rotating shaft 5 and the fixing block 2, the hook 7 can be freely rotated to adjust the direction of 360 degrees. Under the action of the first limit plate 4 and the second limit plate 6, the rotating shaft 5 can be fixed to prevent the rotating shaft 5 from falling off. The fixing port between the windshield and the vehicle can be easily fixed in any direction. After adjusting the direction of the hook 7, hang the hook 7 on the windshield and the vehicle. After the hook 7 hangs on the windshield, pass the fixing bolt 9 through the limiting hole 8, and then under the action of the limiting block 11, the nut 10 can be turned by hand without the need for extra wrenches or other tools. The limiting block 11 can directly drive the nut 10 to fix the fixing bolt 9 to prevent it from falling off.
[0026] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.
[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A windshield hook spring, comprising a spring (1), characterized in that: One end of the spring (1) is fixedly connected to a fixed block (2), a limiting groove (3) is provided at the top of the fixed block (2), a rotating shaft (5) is rotatably connected to the inner side of the limiting groove (3), a first limiting plate (4) is fixedly connected to the bottom end of the rotating shaft (5), a second limiting plate (6) located above the fixed block (2) is fixedly connected to the outer side of the rotating shaft (5), and a ring hook (7) is fixedly connected to the top of the rotating shaft (5).
2. A windshield hook spring according to claim 1, characterized in that: A limiting hole (8) is provided on the outer side of the ring hook (7), a fixing bolt (9) is slidably connected inside the limiting hole (8), a nut (10) located on the outer side of the ring hook (7) is spirally connected on the outer side of the fixing bolt (9), and a limiting block (11) is fixedly connected on the outer side of the nut (10).
3. A windshield hook spring according to claim 2, characterized in that: The number of the limiting holes (8) is two, and they are arranged in parallel inside the ring hook (7).
4. A windshield hook spring according to claim 1, characterized in that: The fixed block (2), the first limiting plate (4), the rotating shaft (5) and the second limiting plate (6) form a group, there are two groups in total, and are symmetrically arranged at both ends of the spring (1).
5. The windshield hook spring according to claim 2, characterized in that: The number of the limit blocks (11) is four, and they are symmetrically arranged on the surface of the nut (10).