CN212353449U - Fastening type spoke cap and spoke subassembly - Google Patents
Fastening type spoke cap and spoke subassembly Download PDFInfo
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- CN212353449U CN212353449U CN202021513182.XU CN202021513182U CN212353449U CN 212353449 U CN212353449 U CN 212353449U CN 202021513182 U CN202021513182 U CN 202021513182U CN 212353449 U CN212353449 U CN 212353449U
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- spoke
- rod
- sealing ring
- fastening type
- rod body
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Abstract
The utility model discloses a fastening type spoke cap and spoke subassembly, this fastening type spoke cap includes the body of rod, the body of rod has seted up the blind hole at its axial direction first end, be provided with the internal thread on the pore wall of blind hole, the hole bottom of blind hole is provided with the glue subassembly, the glue subassembly comprises glue film and the glue of being wrapped by this 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 utility model discloses the blind hole bottom of the spoke cap body of rod is provided with the glue subassembly, when the spoke was twisted in the blind hole of spoke cap, can burst the glue film to be stained with glue on the threaded connection face of spoke and spoke cap, and then improve joint strength, avoid the spoke to appear not hard up.
Description
Technical Field
The utility model relates to a spoked wheel technical field especially relates to a fastening type spoke cap and spoke subassembly.
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.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned problem, provide a fastening type spoke cap and spoke subassembly to solve the problem of proposing among the above-mentioned background art.
The utility model aims at realizing through 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 the outer wall of the rod body, and a first sealing 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 the axial direction, and a second sealing 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 preferred scheme of the utility model, annular groove be 1.
As an optimized scheme of the utility model, lie in on the body of rod first sealing washer with be provided with the sealing ring between the second sealing washer, the sealing ring first sealing washer the second sealing washer structure as an organic whole.
As an optimized scheme of the utility model, the pole head is close to open on the terminal surface of body of rod one end has the installation notch, the second sealing washer holding in the installation notch.
As an optimized scheme of the utility model, the body of rod is provided with the guide part in its axial direction's first end department.
As another preferred scheme of the utility model, annular groove be 2, 2 annular groove be in interval distribution on the body of rod.
As an optimized proposal of the utility model, the rod body and the rod head are of an integrated 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 an optimized scheme of the utility model, the second end of spoke pole is connected with the thorn head that is used for puncturing the glue film, the thorn head is the toper structure.
The beneficial effects of the utility model are that, compared with the prior art, the utility model discloses the blind hole bottom of the spoke cap body of rod is provided with the glue subassembly, when the spoke twists the blind hole of spoke cap in, can break the glue film to be stained with glue on the threaded connection face of spoke and spoke cap, and then improve joint strength, avoid the spoke to appear becoming flexible.
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 solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings. It is to be understood that the embodiments described herein are merely illustrative of the present invention and are not limiting thereof.
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 mentioned that, although in this embodiment, the annular groove is 1, but the utility model discloses be not limited to this, the annular groove can also be 2 or 3 or more, and a plurality of annular groove interval distribution, the annular groove quantity is more, the first sealing washer 4 quantity that sets up is more, the leakproofness is better, but its cost is higher, consequently, because still be provided with second sealing washer 6 in this embodiment, it hugs closely on the outer edge of mounting hole, the mode that both combine together can guarantee sealing performance, therefore, this embodiment is the preferred scheme after combining sealing performance and 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 above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. 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 |
|---|---|---|---|
| CN202021513182.XU CN212353449U (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 |
|---|---|---|---|
| CN202021513182.XU CN212353449U (en) | 2020-07-27 | 2020-07-27 | Fastening type spoke cap and spoke subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212353449U true CN212353449U (en) | 2021-01-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021513182.XU Active CN212353449U (en) | 2020-07-27 | 2020-07-27 | Fastening type spoke cap and spoke subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212353449U (en) |
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2020
- 2020-07-27 CN CN202021513182.XU patent/CN212353449U/en active Active
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