Anti-deformation brake cable easy to lock
Through the design of nylon layers and anti-deformation components, combined with telescopic springs and buckle components, the problem of plastic deformation of the brake line during long-term use is solved, and efficient anti-deformation and stability of the brake line are achieved, meeting the needs of competitive and long-distance riding.
Patent Information
- Application Number
- CN202423274862.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing metal brake cables are prone to plastic deformation under long-term stress, resulting in reduced sensitivity or even failure, and cannot meet the needs of competitive riding and long-distance riding.
It adopts nylon layer and anti-deformation component design, including anti-deformation core material, stainless steel core material and graphite coating, combined with telescopic spring and buckle assembly to form a double-ring limit structure, ensuring that the brake line maintains its original state without deformation or loosening during multiple cycles of use.
The brake line can maintain its original state without deformation or loosening during multiple cycles of use, thereby improving the brake line's anti-deformation ability and ensuring the stability and sensitivity of the brake system.
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Figure CN223434611U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of brake wires, and in particular to a deformation-resistant and easily locked brake wire. Background Art
[0002] The brake cable is an important component used to connect the brake device and the brake control system. It is often used in machinery, vehicles or other equipment. As the control medium for performing braking actions, it mainly transmits operating signals to the brake system by pulling or applying force, thereby achieving deceleration or stopping.
[0003] As riders' performance requirements continue to increase, especially with the growing demand for competitive and long-distance riding, the metal brake cables commonly found on the market are prone to plastic deformation under long-term stress, resulting in decreased sensitivity or even failure. To address the above problems, a deformation-resistant and easy-to-lock brake cable is proposed. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the present application provides a deformation-resistant and easy-to-lock brake cable, which has a highly efficient anti-deformation effect and can, with the help of a spring reset design, always maintain its original state without deformation or loosening even after multiple cycles.
[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a deformation-resistant and easy-to-lock brake line, comprising a nylon layer, an anti-deformation component and a buckle component, the nylon layer is wrapped with a special nylon woven mesh, and the anti-deformation component is slidably sleeved inside the nylon layer, and the anti-deformation component includes an anti-deformation core material located in the innermost layer and a plurality of stainless steel core materials twisted on the outer surface of the anti-deformation core material, and a graphite coating fixedly connected to the outer surface of the anti-deformation core material and the stainless steel core material, the outer surface of the graphite coating is fixedly connected to two connecting discs, and the two connecting discs are fixedly connected to a telescopic spring on one side away from each other, and the two telescopic springs are both sleeved on the outside of the graphite coating, and the ends of the two telescopic springs away from each other are respectively fixedly connected to the two ends of the inner wall of the nylon layer.
[0006] Through the above scheme, the nylon layer is wrapped with a special nylon woven mesh, and the anti-deformation component is composed of an anti-deformation core material and a stainless steel core material twisted together. A snap assembly is provided at one end of the anti-deformation component, which can form a double-ring limiting effect, so that the device can be quickly and stably fixed in the brake assembly of the front handle of the bicycle. When the user applies a pulling force, the two telescopic springs installed inside the nylon layer will be deformed and generate elastic force. With the help of the elastic force, the anti-deformation core material, stainless steel core material and graphite coating can be reset. Even after multiple cycles, the initial state can always be maintained without deformation or loosening, achieving good anti-deformation function.
[0007] Furthermore, the buckle assembly includes a first limiting ring fixedly connected to one end of the anti-deformation assembly, and the outer surface of the first limiting ring is fixedly connected to the buckle body.
[0008] With the above solution, the buckle body can be stably installed in the brake device of the front handlebar of the bicycle through the provided first limiting ring.
[0009] Furthermore, one end of the buckle body is fixedly connected to a second limiting ring, and the diameter of the second limiting ring is greater than the diameter of the buckle body.
[0010] Through the above solution, the second limiting ring can be set to more stably install the buckle body on the brake handle, and cooperate with the first limiting ring to achieve the double-ring limiting effect and optimize the locking quality of the buckle body.
[0011] Furthermore, evenly distributed grooves are formed on a side surface of the first limiting ring away from the buckle body.
[0012] Through the above solution, the provided groove can increase the friction between the first limiting ring and the contact surface during installation, thereby improving the installation stability of the buckle body.
[0013] Furthermore, the inner wall of the nylon layer is provided with two convex grooves, and the outer surfaces of the two connecting discs are fixedly connected with two convex blocks.
[0014] Through the above solution, when the connecting disc moves, the corresponding two convex blocks can also move.
[0015] Furthermore, the four convex blocks are respectively slidably sleeved on the inner walls of the two convex grooves.
[0016] Through the above solution, the convex block can move along the convex groove, so that the connecting disc can move stably inside the nylon layer, which is more practical.
[0017] Furthermore, the outer surface of the nylon layer is fixedly connected with a polyurethane coating.
[0018] Through the above scheme, the tensile strength and flexibility of the nylon layer can be significantly improved.
[0019] Furthermore, an anti-ultraviolet coating is fixedly connected to the outer surface of the polyurethane coating.
[0020] The above solution can prevent the outer surface of the nylon layer from being degraded due to ultraviolet radiation, thereby protecting the material and extending the service life of the nylon layer.
[0021] Compared with the existing technology, the technical solution of this application has the following beneficial effects:
[0022] The anti-deformation easy-to-lock brake cable consists of two layers, an inner layer and an outer layer, wherein the nylon layer is wrapped with a special nylon braided mesh, and the anti-deformation component is formed by twisting an anti-deformation core material and a stainless steel core material. A buckle component is provided at one end of the anti-deformation component, and a double-ring limiting effect can be formed by the first limiting ring and the second limiting ring in the buckle component, so that the buckle body can be quickly and stably fixed in the brake assembly of the front handle of the bicycle. When the user applies a pulling force, the two telescopic springs installed inside the nylon layer will be deformed and generate elastic force. With the help of the elastic force, the anti-deformation core material, the stainless steel core material and the graphite coating can be reset. Even after multiple cycles, the initial state can always be maintained without deformation or loosening, thereby achieving a good anti-deformation function. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the overall structure of this application;
[0024] Figure 2 This is a schematic diagram of a first partial cross-sectional structure of the structure of the present application;
[0025] Figure 3 This is a schematic diagram of a second partial cross-sectional structure of the structure of the present application;
[0026] Figure 4 For the structure of this application Figure 3 A schematic diagram of the structure at center A;
[0027] Figure 5 This is a partial bottom-up structural diagram of the structure of this application.
[0028] In the picture:
[0029] 1. Nylon layer; 2. Anti-deformation component; 201. Anti-deformation core material; 202. Stainless steel core material; 203. Graphite coating; 204. Connecting disc; 205. Telescopic spring; 206. Convex groove; 207. Convex block; 3. Buckle assembly; 301. First limiting ring; 302. Buckle body; 303. Second limiting ring; 304. Groove; 4. Polyurethane coating; 5. Anti-UV coating. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0031] See also Figure 1 and Figure 4The anti-deformation easy-to-lock brake cable of the embodiment comprises a nylon layer 1, an anti-deformation assembly 2 and a buckle assembly 3. The nylon layer 1 is wrapped by a special nylon woven mesh. The anti-deformation assembly 2 is slidingly sleeved in the nylon layer 1. The outer surface of the nylon layer 1 is fixedly connected with a polyurethane coating 4. The polyurethane coating 4 can improve the tensile resistance and flexibility of the nylon layer 1, and has good wear resistance and aging resistance. The polyurethane coating 4 can significantly improve the weather resistance and impact resistance of the material, reduce damage caused by repeated stretching or bending, and prolong the service life of the nylon layer 1.
[0032] Please refer to Figure 2 、 Figure 4 and Figure 5 . The anti-deformation assembly 2 comprises an anti-deformation core material 201 at the innermost layer, a plurality of stainless steel core materials 202 twisted on the outer surface of the anti-deformation core material 201, and a graphite coating 203 fixedly connected on the outer surfaces of the anti-deformation core material 201 and the stainless steel core materials 202. The anti-deformation core material 201 and the stainless steel core materials 202 can improve the anti-deformation effect of the anti-deformation assembly 2. The graphite coating 203 can reduce friction and keep lubrication, and is suitable for working modes that require long-term continuous friction and require lubrication effect. The graphite coating 203 can reduce the wear of the anti-deformation core material 201 and the stainless steel core materials 202. The outer surface of the graphite coating 203 is fixedly connected with two connecting circular plates 204. The mutually distal sides of the two connecting circular plates 204 are fixedly connected with two extension springs 205. The two extension springs 205 are sleeved on the outside of the graphite coating 203. The mutually distal ends of the two extension springs 205 are fixedly connected with the two ends of the inner wall of the nylon layer 1, respectively. When the anti-deformation assembly 2 is pulled, the two connecting circular plates 204 move in the same direction, so that one extension spring 205 is in a stretched state and the other extension spring 205 is in a compressed state. The two extension springs 205 generate elastic force. When the pulled anti-deformation assembly 2 is released, the two extension springs 205 can be reset by the elastic force generated by the deformation of the two extension springs 205. Even after multiple cycles, the anti-deformation assembly 2 can always remain in the initial state without deformation and loosening. The inner wall of the nylon layer 1 is provided with two convex grooves 206. The outer surfaces of the two connecting circular plates 204 are fixedly connected with two convex blocks 207. When the connecting circular plates 204 move, the corresponding two convex blocks 207 also move. The four convex blocks 207 are slidingly sleeved in the inner walls of the two convex grooves 206, so that the convex blocks 207 can move along the convex grooves 206, and the connecting circular plates 204 can stably move in the nylon layer 1.
[0033] Please refer to Figure 1 , Figure 2 and Figure 3 , the buckle assembly 3 comprises a first limiting ring 301 fixedly connected at one end of the anti-deformation assembly 2, the outer surface of the first limiting ring 301 is fixedly connected with a buckle body 302, the first limiting ring 301 is arranged to stably install the buckle body 302 in the brake device of the bicycle handlebar, one end of the buckle body 302 is fixedly connected with a second limiting ring 303, the diameter value of the second limiting ring 303 is greater than that of the buckle body 302, the second limiting ring 303 is arranged to more stably install the buckle body 302 on the brake handle, and cooperates with the first limiting ring 301 to realize the effect of double-ring limiting, optimize the locking quality of the buckle body 302, and the side face of the first limiting ring 301 away from the buckle body 302 is provided with uniformly distributed grooves 304, the grooves 304 are arranged to increase the friction between the first limiting ring 301 and the contact surface during installation, thereby improving the stability of the buckle body 302 installation.
[0034] In the embodiment, the anti-deformation easy-to-lock brake cable is composed of two layers of inner and outer layers, wherein the nylon layer 1 is wrapped by a special nylon woven mesh, the anti-deformation assembly 2 is twisted by an anti-deformation core material 201 and a stainless steel core material 202, one end of the anti-deformation assembly 2 is provided with a buckle assembly 3, the first limiting ring 301 and the second limiting ring 303 in the buckle assembly 3 can form the effect of double-ring limiting, so that the buckle body 302 can be quickly and stably fixed in the brake assembly of the bicycle handlebar, when the user applies a pulling force, two extension springs 205 installed inside the nylon layer 1 will be deformed and generate elastic force, the elastic force can reset the anti-deformation core material 201, the stainless steel core material 202 and the graphite coating 203, even after multiple cycles, the initial state can always remain unchanged without deformation and relaxation, and good anti-deformation function is realized.
[0035] The working principle of the above embodiment is that when in use, the buckle body 302 is installed in the brake assembly of the bicycle handlebar, and when installing, the graphite coating 203 is inserted into the brake assembly, so that the second limiting ring 303 and the first limiting ring 301 can stably buckle the buckle body 302 in the brake assembly of the bicycle handlebar, and then the entire line is laid along the preset track of the frame and firmly connected with the corresponding nodes, when the user applies tension, the anti-deformation assembly 2 will be pulled, and the two connecting discs 204 will move in the same direction in the inner wall of the nylon layer 1, and the convex groove 206 and the convex block 207 are arranged to make the connecting disc 204 more stable when moving, when the two connecting discs 204 move in the same direction, one extension spring 205 is stretched, and the other extension spring 205 is compressed, both extension springs 205 will be deformed and generate elastic force, when the user no longer applies tension, the graphite coating 203, the stainless steel core material 202 and the anti-deformation core material 201 can be conveniently reset by the generated elastic force, even after multiple cycles, the initial state can remain unchanged without deformation and loosening, and good anti-deformation effect is achieved.
[0036] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element.
[0037] Although the embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations of the embodiments can be made without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A deformation-resistant and easily locked brake line, comprising a nylon layer (1), an anti-deformation component (2) and a buckle component (3), characterized in that: The nylon layer (1) is wrapped with a special nylon braided mesh, and the anti-deformation component (2) is slidably sleeved inside the nylon layer (1). The anti-deformation component (2) includes an anti-deformation core material (201) located in the innermost layer and a plurality of stainless steel core materials (202) twisted on the outer surface of the anti-deformation core material (201), and a graphite coating (203) fixedly connected to the outer surfaces of the anti-deformation core material (201) and the stainless steel core material (202). The outer surface of the graphite coating (203) is fixedly connected to two connecting discs (204), and the two connecting discs (204) are fixedly connected to the side faces away from each other with telescopic springs (205). The two telescopic springs (205) are sleeved outside the graphite coating (203), and the ends of the two telescopic springs (205) away from each other are respectively fixedly connected to the two ends of the inner wall of the nylon layer (1).
2. The anti-deformation and easy-locking brake cable according to claim 1, characterized in that: The buckle assembly (3) comprises a first limiting ring (301) fixedly connected to one end of the anti-deformation assembly (2), and the outer surface of the first limiting ring (301) is fixedly connected to a buckle body (302).
3. The anti-deformation lockable brake cable according to claim 2, characterized in that: One end of the buckle body (302) is fixedly connected to a second limiting ring (303), and the diameter of the second limiting ring (303) is greater than the diameter of the buckle body (302).
4. The anti-deformation lockable brake cable according to claim 2, characterized in that: A side surface of the first limiting ring (301) away from the buckle body (302) is provided with evenly distributed grooves (304).
5. The anti-deformation lockable brake cable according to claim 1, characterized in that: Two convex grooves (206) are formed on the inner wall of the nylon layer (1), and two convex blocks (207) are fixedly connected to the outer surfaces of the two connecting discs (204).
6. The anti-deformation lockable brake cable according to claim 5, characterized in that: The four convex blocks (207) are respectively slidably sleeved on the inner walls of the two convex grooves (206).
7. The anti-deformation lockable brake cable according to claim 1, characterized in that: The outer surface of the nylon layer (1) is fixedly connected with a polyurethane coating (4).
8. The anti-deformation lockable brake cable according to claim 7, characterized in that: An anti-ultraviolet coating (5) is fixedly connected to the outer surface of the polyurethane coating (4).