CN111746195A - Fastening type spoke cap and spoke subassembly - Google Patents
Fastening type spoke cap and spoke subassembly Download PDFInfo
- Publication number
- CN111746195A CN111746195A CN202010734365.2A CN202010734365A CN111746195A CN 111746195 A CN111746195 A CN 111746195A CN 202010734365 A CN202010734365 A CN 202010734365A CN 111746195 A CN111746195 A CN 111746195A
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- CN
- China
- Prior art keywords
- spoke
- rod body
- rod
- sealing ring
- fastening type
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/02—Wheels with wire or other tension spokes
- B60B1/04—Attaching spokes to rim or hub
- B60B1/041—Attaching spokes to rim or hub of bicycle wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/02—Wheels with wire or other tension spokes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a fastening type spoke cap and a spoke assembly, wherein the fastening type spoke cap comprises a rod body, a blind hole is formed in the first end of the rod body in the axial direction, an internal thread is arranged on the hole wall of the blind hole, a glue assembly is arranged at the hole bottom of the blind hole, and the glue assembly consists of a glue film and glue coated by the glue film; when the glue film breaking device is used, the spokes are screwed into the blind holes of the rod body and break the glue film. Compared with the prior art, the glue component is arranged at the bottom of the blind hole of the spoke cap rod body, and when the spoke is screwed into the blind hole of the spoke cap, the glue film can be broken, so that the threaded connection surface of the spoke and the spoke cap is full of glue, the connection strength is further improved, and the spoke is prevented from loosening.
Description
Technical Field
The invention relates to the technical field of spoke wheels, in particular to a fastening type spoke cap and a spoke assembly.
Background
In motorcycles and bicycles, spoked wheels are often used. The spoked wheel mainly comprises a hub, a rim and spokes for connecting the hub and the rim, and the spoked wheel can absorb impact and can also realize light weight through deformation of the rim and the spokes, and can be automatically adjusted if an obstacle is met.
Chinese patent publication No. CN110654163A discloses a spoke cap, which comprises a rod body, wherein a first end of the rod body in the axial direction is provided with a threaded blind hole, the outer wall of the rod body is provided with at least one annular groove, a first sealing ring is sleeved on the rod body at the annular groove, a second end of the rod body in the axial direction is fixedly connected with a rod head, and a second sealing ring is mounted on the end surface of the rod head adjacent to one end of the rod body; in the installation state, the rod body penetrates through the installation hole and extends out, the first sealing ring is tightly attached to the hole wall of the installation hole to realize sealing, and the second sealing ring is tightly attached to the outer edge of the installation hole to realize sealing. The first sealing washer of above-mentioned spoke cap is hugged closely with the pore wall of mounting hole and is realized sealed, and the second sealing washer is compressed tightly by the pole head and laminates in the outer edge of mounting hole, compares in the structure of traditional spoke cap, and its sealing performance is more excellent, and life is longer, and changes processing, simple structure, easily realization.
However, when the spoke cap is used specifically, the connection between the spoke cap and the spoke is not firm enough and is easy to loosen, so that the problem is urgently needed to be solved.
Disclosure of Invention
The present invention is directed to a fastening type spoke cap and a spoke assembly to solve the above problems.
The purpose of the invention is realized by the following technical scheme:
a fastening type spoke cap comprises a rod body, wherein a blind hole is formed in the first end of the rod body in the axial direction, an internal thread is arranged on the hole wall of the blind hole, a glue component is arranged at the hole bottom of the blind hole, and the glue component consists of a glue film and glue coated by the glue film; when the glue film breaking device is used, the spokes are screwed into the blind holes of the rod body and break the glue film.
As a preferred scheme of the present invention, at least one annular groove is disposed on an outer wall of the rod body, a first seal ring is sleeved on the rod body at the annular groove, a rod head is fixedly connected to a second end of the rod body in an axial direction, and a second seal ring is mounted on an end surface of the rod head adjacent to one end of the rod body; in the installation state, the rod body penetrates through the installation hole and extends out, the first sealing ring is tightly attached to the hole wall of the installation hole to realize sealing, and the second sealing ring is tightly attached to the outer edge of the installation hole to realize sealing.
As a preferable scheme of the invention, the number of the annular grooves is 1.
As a preferable scheme of the present invention, a sealing ring is disposed on the rod body between the first sealing ring and the second sealing ring, and the sealing ring, the first sealing ring, and the second sealing ring are of an integrated structure.
As a preferable scheme of the present invention, the club head has an installation notch on an end surface adjacent to one end of the club body, and the second sealing ring is accommodated in the installation notch.
As a preferable aspect of the present invention, the rod body is provided with a guide portion at a first end in an axial direction thereof.
As another preferable scheme of the invention, the number of the annular grooves is 2, and the 2 annular grooves are distributed on the rod body at intervals.
As a preferable aspect of the present invention, the shaft and the club head are of an integral structure.
The spoke assembly comprises a spoke and a spoke cap, wherein the spoke comprises a spoke rod, a clamping head is connected to the first end of the spoke rod, an external thread is arranged on the outer wall of the second end of the spoke rod, and the spoke cap is a fastening type spoke cap.
As a preferable scheme of the invention, the second end of the spoke rod is connected with a puncturing head for puncturing the glue film, and the puncturing head is in a conical structure.
Compared with the prior art, the spoke cap has the advantages that the glue component is arranged at the bottom of the blind hole of the spoke cap rod body, when the spoke is screwed into the blind hole of the spoke cap, the glue film can be broken, so that the threaded connection surface of the spoke and the spoke cap is full of glue, the connection strength is further improved, and the spoke is prevented from loosening.
Drawings
FIG. 1 is a schematic view of a fastening type spoke cap;
FIG. 2 is a schematic structural view of the spoke assembly.
In the figure:
1. a rod body; 2. blind holes; 3. a glue component; 4. a first seal ring; 5. a club head; 6. a second seal ring; 7. a seal ring; 8. spokes; 9. a spoke cap; 10. and (4) clamping the head.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the embodiments described herein are illustrative only and are not limiting upon the present invention.
Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a fastening spoke cap; FIG. 2 is a schematic structural view of the spoke assembly.
In this embodiment, a fastening type spoke cap comprises a rod body 1, wherein a blind hole 2 is formed in a first end of the rod body 1 in the axial direction, an internal thread is formed in the hole wall of the blind hole 2, a glue component 3 is arranged at the hole bottom of the blind hole 2, the glue component 3 is composed of a glue film and glue coated by the glue film, and the glue film can be a hot melt adhesive film or a PET film; when the glue film breaking device is used, the spokes 8 are screwed into the blind holes 2 of the rod body 1 and break the glue film.
Specifically, in this embodiment, an annular groove is formed in an outer wall of the rod body 1, a first seal ring 4 is sleeved on the rod body 1 at the annular groove, a rod head 5 is fixedly connected to a second end of the rod body 1 in the axial direction, an installation notch is formed in an end surface of the rod head 5 adjacent to one end of the rod body 1, a second seal ring 6 is accommodated in the installation notch, a seal ring 7 is arranged between the first seal ring 4 and the second seal ring 6 on the rod body 1, and the seal ring 7, the first seal ring 4 and the second seal ring 6 are of an integrated structure; in the installation state, the rod body 1 penetrates through the installation hole to extend out, the first sealing ring 4 is tightly attached to the hole wall of the installation hole to realize sealing, and the second sealing ring 6 is tightly attached to the outer edge of the installation hole to realize sealing.
It should be noted that, although in the present embodiment, the number of the ring-shaped grooves is 1, the present invention is not limited thereto, the number of the ring-shaped grooves may also be 2 or 3 or more, and the plurality of ring-shaped grooves are distributed at intervals, and the greater the number of the ring-shaped grooves, the greater the number of the first seal rings 4, the better the sealing performance, but the cost is higher, therefore, since the second seal ring 6 is further provided in the present embodiment, and is closely attached to the outer edge of the mounting hole, the sealing performance can be ensured by combining the two, and thus, the present embodiment is a preferred scheme combining the sealing performance and the cost.
In this embodiment, in order to facilitate the rod body 1 to extend into the mounting hole, a guide portion is disposed at the end of the lower end of the rod body 1.
In order to facilitate the production and manufacture, in this embodiment, the club body 1 and the club head 5 are an integral structure.
The embodiment also discloses a spoke assembly, including spoke 8 and spoke cap 9, spoke 8 includes the spoke pole, the first end head of spoke pole is connected with dop 10, just be provided with the external screw thread on the outer wall of the second end head of spoke pole, spoke cap 9 is as above a fastening type spoke cap.
In order to ensure that the glue film can be burst, in this embodiment, the second end of the spoke rod is connected with a puncturing head for puncturing the glue film, and the puncturing head is of a conical structure.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the invention, which changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims.
Claims (10)
1. The utility model provides a fastening type spoke cap, includes the body of rod, the blind hole has been seted up at its axial direction's first end to the body of rod, be provided with internal thread, its characterized in that on the pore wall of blind hole: the bottom of the blind hole is provided with a glue component, and the glue component consists of a glue film and glue coated by the glue film; when the glue film breaking device is used, the spokes are screwed into the blind holes of the rod body and break the glue film.
2. A fastening type spoke cap according to claim 1, wherein: the outer wall of the rod body is provided with at least one annular groove, a first sealing ring is sleeved on the rod body at the annular groove, the end head of the second end of the rod body in the axial direction is fixedly connected with a rod head, and a second sealing ring is arranged on the end face of the rod head adjacent to one end of the rod body; in the installation state, the rod body penetrates through the installation hole and extends out, the first sealing ring is tightly attached to the hole wall of the installation hole to realize sealing, and the second sealing ring is tightly attached to the outer edge of the installation hole to realize sealing.
3. A fastening type spoke cap according to claim 2, wherein: the number of the annular grooves is 1.
4. A fastening type spoke cap according to claim 3, wherein: and a sealing ring is arranged between the first sealing ring and the second sealing ring on the rod body, and the sealing ring, the first sealing ring and the second sealing ring are of an integrated structure.
5. A fastening type spoke cap according to claim 4, wherein: the end face of the rod head, which is adjacent to one end of the rod body, is provided with an installation notch, and the second sealing ring is accommodated in the installation notch.
6. A fastening type spoke cap according to claim 5, wherein: the rod body is provided with a guide part at the first end in the axial direction.
7. A fastening type spoke cap according to claim 2, wherein: the annular groove be 2, 2 annular groove be in the body of rod interval distribution.
8. A fastening type spoke cap according to any one of claims 2 to 7, wherein: the rod body and the rod head are of an integrated structure.
9. The utility model provides a spoke component, includes spoke and spoke cap, the spoke includes the spoke pole, the first end of spoke pole is connected with the dop, just be provided with external screw thread, its characterized in that on the outer wall of the second end of spoke pole: the spoke cap is a fastening type spoke cap according to any one of claims 1 to 8.
10. The spoke assembly defined in claim 9, wherein: the second end of the spoke rod is connected with a pricking head used for pricking the glue film, and the pricking head is of a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010734365.2A CN111746195A (en) | 2020-07-27 | 2020-07-27 | Fastening type spoke cap and spoke subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010734365.2A CN111746195A (en) | 2020-07-27 | 2020-07-27 | Fastening type spoke cap and spoke subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111746195A true CN111746195A (en) | 2020-10-09 |
Family
ID=72711894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010734365.2A Pending CN111746195A (en) | 2020-07-27 | 2020-07-27 | Fastening type spoke cap and spoke subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111746195A (en) |
-
2020
- 2020-07-27 CN CN202010734365.2A patent/CN111746195A/en active Pending
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