Connecting chuck structure for stay wire
A high-strength plastic connecting clamp with a threaded connection and reinforcing features addresses the issues of corrosion and cumbersome installation in traditional metal clamps, ensuring stable and quick pull wire fixation.
Patent Information
- Application Number
- CN202420913038.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-28
AI Technical Summary
Traditional connecting clamp structures for pull wires in engineering applications suffer from issues such as corrosion, oxidation, short service life, and cumbersome installation due to metal materials and welding/screw fixing methods.
A connecting clamp structure made of high-strength engineering plastics with a clamping part, fixing part, and integrated hooks, utilizing a threaded connection and sleeve hole design, along with reinforcing ribs and a limiting groove to ensure stable fixation and quick installation.
The solution provides excellent corrosion resistance, anti-aging performance, and stable fixation, preventing loosening and falling off, while simplifying the installation process by eliminating the need for welding or screw fixing.
Smart Images

Figure CN222163404U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection molding connection clamps, in particular to a connection clamp structure for pulling wires. Background Art
[0002] Pull wire, also known as steel strand, is widely used in various engineering fields, such as construction, roads, bridges, and automobile manufacturing. The pull wire of the automobile chassis cover usually refers to a wire harness or steel cable used to connect the chassis cover and the opening mechanism of the car body. In these fields, the connecting clamp structure is an important part of the pull wire system, which is used to connect and fix the pull wire to ensure the strength and stability of the pull wire. The traditional connecting clamp structure is usually made of metal material, and the connection with the pull wire is achieved by welding or screw fixing. However, these traditional structures have some problems, such as easy corrosion, easy oxidation, short service life, and cumbersome installation. Therefore, this scheme proposes a new type of connecting clamp structure with excellent performance. Utility Model Content
[0003] In view of the problems existing in the prior art, the purpose of the utility model is to provide a connecting clamp structure for pulling wires.
[0004] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical solution: a connecting clamp structure for a pull wire, comprising: a clamping part and a fixing part, the clamping part and the fixing part are integrally injection molded, an opening is provided on one side of the clamping part, a hook is fixedly provided at the opening, and the hook is used to clamp and clamp the pull wire; the fixing part is arranged perpendicular to the clamping part, the fixing part is used to connect a fixing rod to fix the pull wire, a threaded connection hole and a sleeve hole are sequentially opened in the fixing part, the threaded connection hole is arranged on a side close to the clamping part, the sleeve hole is sleeved with the fixing rod, and the threaded connection hole is threadedly connected to the end of the fixing rod.
[0005] As a preferred solution of the utility model, the number of the hooks is four and they are arranged opposite to each other in pairs, and the pull wire can be inserted into the clamping portion between the opposite hooks.
[0006] As a preferred solution of the utility model, a limiting groove is provided in the clamping portion, and the limiting groove is used to increase the friction force to prevent the pull wire from rotating.
[0007] As a preferred solution of the utility model, a guide hole is provided at the end of the fixing portion, and a connection between the guide hole and the sleeve hole is provided as a chamfered structure.
[0008] As a preferred solution of the utility model, strip reinforcement ribs are equidistantly arranged on the inner wall of the sleeve hole.
[0009] As a preferred solution of the utility model, a reinforcing rib plate is integrally formed on the upper side of the connection between the clamping portion and the fixing portion.
[0010] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:
[0011] The utility model is made of high-strength engineering plastics, which makes the connecting clamp structure have excellent corrosion resistance and anti-aging performance, thereby greatly extending its service life. At the same time, the unique buckle design and threaded connection method ensure the stable fixation of the pull wire and effectively prevent the occurrence of loosening and falling off. The design of the hook and threaded connection makes the installation process of the pull wire simple and quick, without the need for complicated welding or screw fixing operations, saving installation time and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model;
[0014] Figure 3 It is a rear view schematic diagram of the overall structure of the utility model.
[0015] In the figure: 1. Clamping part; 2. Fixing part; 3. Hook; 4. Limiting groove; 5. Reinforcement rib plate; 6. Guide hole; 7. Sleeve hole; 8. Threaded connection hole; 9. Strip reinforcement rib. DETAILED DESCRIPTION
[0016] The following will be combined with the accompanying drawings in the embodiments of the present utility model. Figures 1 to 3 , the technical solutions in the embodiments of the utility model are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0017] Embodiment 1:
[0018] The connecting chuck structure in this embodiment includes a clamping part 1 and a fixing part 2, which are integrally injection molded and made of high-strength engineering plastic. An opening is provided on one side of the clamping part 1, and four hooks 3 are fixedly provided at the opening, which are arranged opposite to each other, and the pull wire can be inserted into the clamping part 1 between the opposite hooks 3. The fixing part 2 is arranged perpendicular to the clamping part 1, and a threaded connection hole 8 and a sleeve hole 7 are sequentially provided therein, the sleeve hole 7 is used to be sleeved with the fixing rod, and the threaded connection hole 8 is used to be threadedly connected with the end of the fixing rod. In addition, a limiting groove 4 is provided in the clamping part 1 to increase friction to prevent the pull wire from rotating.
[0019] Embodiment 2:
[0020] Based on the first embodiment, the present embodiment optimizes the fixing part 2 and further enhances the strength of the connecting chuck structure. Specifically, a guide hole 6 is provided at the end of the fixing part 2, and the connection between the guide hole 6 and the sleeve hole 7 is set as a chamfered structure to facilitate the insertion of the fixing rod. At the same time, strip reinforcement ribs 9 are equidistantly arranged on the inner wall of the sleeve hole 7, which enhances the structural strength of the sleeve hole 7 and improves the overall stability of the connecting chuck structure; a reinforcement rib plate 5 is integrally formed on the upper side of the connection between the clamping part 1 and the fixing part 2, which effectively improves the overall rigidity and stability of the connecting chuck structure; and the reinforcement rib plate 5 can also be conveniently held for loading and unloading operations.
[0021] Working principle of the utility model: In the utility model, the clamping part 1 is designed with its opening and hook 3 so that the pull wire can be quickly and stably clamped and firmly clamped. When the pull wire is clamped into the clamping part 1 between the opposite hooks 3, the hook 3 can effectively fix the pull wire to prevent it from slipping or moving; the fixed part 2 is connected to the fixed rod to fix the pull wire. The threaded connection hole 8, sleeve hole 7 and guide hole 6 in the fixed part 2 are designed so that the fixed rod can be easily inserted into the sleeve hole 7 and a firm connection is achieved through the threaded cooperation with the threaded connection hole 8. This connection method is not only simple and fast, but also has a high connection strength, which can effectively prevent the pull wire from loosening and falling off; in addition, the limit groove 4 in the clamping part 1 is designed to further enhance the stability of the pull wire by increasing the friction between the pull wire and the pull wire, preventing it from rotating or moving during the working process.
[0022] The components in this article are all universal standard parts or components known to those skilled in the art. Their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods, so they will not be described in detail here.
[0023] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.
Claims
1. A connecting clamp structure for pulling wires, characterized in that: include: A clamping portion (1) and a fixing portion (2), wherein the clamping portion (1) and the fixing portion (2) are integrally injection molded, an opening is provided on one side of the clamping portion (1), a hook (3) is fixedly provided at the opening, and the hook (3) is used to clamp and clamp the pull wire; the fixing portion (2) is arranged perpendicular to the clamping portion (1), and the fixing portion (2) is used to connect a fixing rod to fix the pull wire, and a threaded connection hole (8) and a sleeve hole (7) are sequentially provided in the fixing portion (2), the threaded connection hole (8) is arranged on a side close to the clamping portion (1), the sleeve hole (7) is sleeved with the fixing rod, and the threaded connection hole (8) is threadedly connected to the end of the fixing rod.
2. A connecting clamp structure for pulling wires according to claim 1, characterized in that: The number of the hooks (3) is four and they are arranged opposite to each other in pairs, and the pull wire can be inserted into the clamping portion (1) between the opposite hooks (3).
3. A connecting clamp structure for pulling wires according to claim 1, characterized in that: A limiting groove (4) is provided in the clamping portion (1), and the limiting groove (4) is used to increase friction force to prevent the pull wire from rotating.
4. The connecting clamp structure for pulling wires according to claim 1, characterized in that: A guide hole (6) is provided at the end of the fixing portion (2), and a connection between the guide hole (6) and the sleeve hole (7) is provided as a chamfered structure.
5. The connecting clamp structure for pulling wires according to claim 1, characterized in that: Strip-shaped reinforcing ribs (9) are arranged at equal intervals on the inner wall of the sleeve hole (7).
6. A connecting clamp structure for pulling wires according to claim 1, characterized in that: A reinforcing rib plate (5) is integrally formed on the upper side of the connection between the clamping portion (1) and the fixing portion (2).
