CN221585009U - Spoke easy to assemble and disassemble - Google Patents
Spoke easy to assemble and disassemble Download PDFInfo
- Publication number
- CN221585009U CN221585009U CN202323254701.1U CN202323254701U CN221585009U CN 221585009 U CN221585009 U CN 221585009U CN 202323254701 U CN202323254701 U CN 202323254701U CN 221585009 U CN221585009 U CN 221585009U
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- Prior art keywords
- spoke
- thread
- main body
- fixing sleeve
- easy
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- 229920000049 Carbon (fiber) Polymers 0.000 claims description 8
- 239000004917 carbon fiber Substances 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a spoke easy to disassemble and assemble, which relates to the field of bicycles and comprises a spoke main body, wherein first threads are formed at two ends of the spoke main body, a hub fixing sleeve is arranged at one end of the spoke main body through the first threads, a rim fixing sleeve is arranged at the other end of the spoke main body through the first threads, the rim fixing sleeve comprises a thread sleeve and a locking nut, the thread sleeve is provided with first internal threads and external threads, the thread sleeve is connected with the spoke main body through the first internal threads, a second internal thread is formed on the locking nut, and the locking nut is connected with the external threads of the thread sleeve through the second internal threads. According to the bicycle hub, one end of the spoke is fixed to the hub fixing sleeve through the first threads, the hub fixing sleeve is fixed to the bicycle hub, the threaded sleeve is connected with the other end of the spoke through the first internal threads in a matched mode, and then the spoke is mounted on a bicycle rim through the locking nut in a matched mode with the external threads of the threaded sleeve.
Description
Technical Field
The utility model relates to the field of bicycle rim spare and accessory parts, in particular to a spoke easy to assemble and disassemble.
Background
Spokes are used as important parts in automotive rims to connect a hub to the inner wall of the rim to support the rim for rolling. The application of the carbon fiber spoke is wider and wider, but the existing carbon fiber spoke is formed by directly sleeving the fixing sleeve head on the carbon fiber strip and then performing procedures such as heating, so that in the use process, the carbon fiber strip is easy to fall off from the fixing sleeve head or the spoke breaks due to overlarge pulling force or overlong use time before the inner wall of the rim and the hub, and the existing Chinese patent utility model: anticreep spoke, application number: CN202022056293.9, what adopt in this patent is that the outer wall of anticreep piece can constantly extrude the anticreep through-hole inner wall of fixed pullover to reach the spoke and draw more can firm chucking at fixed pullover, the firm problem of spoke connection can be solved in such design, but the degree of difficulty of dismantling the spoke is big when the spoke fracture needs to be changed, easy dismounting.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides a spoke easy to disassemble and assemble, and aims to solve the technical problems that the existing spoke cannot meet firm connection and is convenient to disassemble and assemble.
The utility model is realized in the following way: the utility model provides an easy dismouting spoke, includes the spoke main part, first screw thread is seted up at spoke main part both ends, spoke main part one end is passed through first screw thread installation flower-drum fixed cover, and the other end is passed through first screw thread installation wheel rim fixed cover, wheel rim fixed cover includes thread bush and lock nut, first internal thread and external screw thread are seted up to the thread bush, the thread bush passes through first internal screw thread with the spoke main part is connected, the second internal screw thread is seted up to lock nut, lock nut passes through the second internal screw thread with the cooperation of external screw thread of thread bush is connected.
Further, one side of the thread sleeve is provided with a plurality of clamping surfaces.
Further, the spoke main body is cylindrical at two sides and flat in the middle.
Further, the hub fixing sleeve is provided with a third internal thread, and the hub fixing sleeve is mounted on one side of the spoke main body in a matched mode through the third internal thread and the first thread.
Further, the hub fixing sleeve and the rim fixing sleeve are made of stainless steel.
Further, the spoke main body is made of carbon fiber.
The beneficial effects of the utility model are as follows:
The spoke easy to disassemble and assemble is simple in structure and reasonable and ingenious in design, and comprises a spoke main body, wherein first threads are formed at two ends of the spoke main body, a hub fixing sleeve is arranged at one end of the spoke main body through the first threads, a rim fixing sleeve is arranged at the other end of the spoke main body through the first threads, the rim fixing sleeve comprises a threaded sleeve and a locking nut, the threaded sleeve is provided with first internal threads and external threads, the threaded sleeve is connected with the spoke main body through the first internal threads, a second internal thread is formed in the locking nut, and the locking nut is connected with the external threads of the threaded sleeve through the second internal threads. According to the bicycle hub, one end of the spoke is fixed to the hub fixing sleeve through the first threads, the hub fixing sleeve is fixed to the bicycle hub, the threaded sleeve is connected with the other end of the spoke through the first internal threads in a matched mode, and then the spoke is mounted on a bicycle rim through the locking nut in a matched mode with the external threads of the threaded sleeve.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an easily detachable spoke structure according to the present utility model;
FIG. 2 is an exploded view of the easy-to-disassemble spoke of the present utility model;
FIG. 3 is a schematic view of a spoke body structure of an easy-to-disassemble spoke of the present utility model;
FIG. 4 is a schematic view of a rim retaining sleeve for easily assembled and disassembled spokes according to the present utility model;
FIG. 5 is a schematic view of a hub fixing sleeve for easy-to-disassemble spokes.
Reference numerals:
10. a spoke body; 101. a first thread;
20. A hub fixing sleeve; 201. a third internal thread;
30. A rim fixing sleeve; 301. a thread sleeve; 3011. a first internal thread; 3012. an external thread; 3013. a clamping surface; 302. a lock nut; 3021. and a second internal thread.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Referring to fig. 1-3, the utility model provides an easy-to-assemble spoke, which comprises a spoke main body 10, wherein first threads 101 are formed at two ends of the spoke main body 10, specifically, two sides of the spoke main body 10 are cylindrical, the middle is flat, the first threads 101 can be formed at two cylindrical sides, and wind resistance can be effectively reduced due to the flat middle. In addition, the spoke main body 10 is made of carbon fiber, and the spoke main body 10 can effectively utilize the tensile property of the carbon fiber to ensure the tensile strength of the spoke main body 10 in the length direction, so that the tensile strength is met.
Referring to fig. 2 and fig. 4-5, one end of the spoke main body 10 is provided with a hub fixing sleeve 20 through a first thread 101, the other end is provided with a rim fixing sleeve 30 through the first thread 101, specifically, the hub fixing sleeve 20 is provided with a third internal thread 201, the hub fixing sleeve 20 is mounted on one side of the spoke main body 10 through the cooperation of the third internal thread 201 and the first thread 101 of the spoke, and one end of the spoke is mounted on the bicycle hub through the hub fixing sleeve 20. The rim fixing sleeve 30 comprises a threaded sleeve 301 and a locking nut 302, the threaded sleeve 301 is provided with a first internal thread 3011 and an external thread 3012, and the threaded sleeve 301 is matched with the first thread 101 of the spoke main body 10 through the first internal thread 3011 to realize connection; the second internal thread 3021 is provided on the lock nut 302, the lock nut 302 is connected with the external thread 3012 of the thread sleeve 301 through the second internal thread 3021, the other end of the spoke main body 10 is installed and fixed on the bicycle rim through the cooperation of the lock nut 302 and the thread sleeve 301, further, a plurality of clamping surfaces 3013 are arranged on one side of the thread sleeve 301, a spanner can be matched with the clamping surfaces 3013, the thread sleeve 301 is fixed during installation, and the spoke main body is installed on the bicycle rim through tightening the lock nut 302. The spoke can be fixed through threaded connection, the spoke is not easy to fall off, and the spoke is convenient to assemble and disassemble and saves time and labor.
In addition, the hub fixing sleeve 20 and the rim fixing sleeve 30 are made of stainless steel, and the stainless steel has enough hardness to support the spoke main body 10 and the bicycle hub and rim.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides an easy dismouting spoke, its characterized in that, includes the spoke main part, first screw thread is seted up at spoke main part both ends, spoke main part one end is passed through first screw thread installation flower-drum fixed cover, and the other end is passed through first screw thread installation wheel rim fixed cover, wheel rim fixed cover includes thread bush and lock nut, first internal thread and external screw thread are seted up to the thread bush, the thread bush passes through first internal screw thread with the spoke main part is connected, second internal screw thread is seted up to the lock nut, lock nut passes through the second internal screw thread with the cooperation of external screw thread of thread bush is connected.
2. The easy-to-disassemble spoke of claim 1, wherein: one side of the thread sleeve is provided with a plurality of clamping surfaces.
3. The easy-to-disassemble spoke of claim 2, wherein: the spoke main body is cylindrical at two sides and flat in the middle.
4. The easy-to-disassemble spoke of claim 1, wherein: the hub fixing sleeve is provided with a third internal thread, and the hub fixing sleeve is mounted on one side of the spoke main body in a matched mode through the third internal thread and the first thread.
5. The easy-to-disassemble spoke of claim 1, wherein: the hub fixing sleeve and the rim fixing sleeve are made of stainless steel.
6. The easy-to-disassemble spoke of claim 1, wherein: the spoke main body is made of carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323254701.1U CN221585009U (en) | 2023-11-30 | 2023-11-30 | Spoke easy to assemble and disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323254701.1U CN221585009U (en) | 2023-11-30 | 2023-11-30 | Spoke easy to assemble and disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221585009U true CN221585009U (en) | 2024-08-23 |
Family
ID=92413811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323254701.1U Active CN221585009U (en) | 2023-11-30 | 2023-11-30 | Spoke easy to assemble and disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221585009U (en) |
-
2023
- 2023-11-30 CN CN202323254701.1U patent/CN221585009U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |