CN113815348A - Connecting structure of rim spokes and preparation method thereof - Google Patents
Connecting structure of rim spokes and preparation method thereof Download PDFInfo
- Publication number
- CN113815348A CN113815348A CN202111297816.1A CN202111297816A CN113815348A CN 113815348 A CN113815348 A CN 113815348A CN 202111297816 A CN202111297816 A CN 202111297816A CN 113815348 A CN113815348 A CN 113815348A
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- CN
- China
- Prior art keywords
- cap
- spoke
- mounting hole
- dental
- rim
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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
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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
- B60B1/042—Attaching spokes to hub
-
- 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
- B60B1/043—Attaching spokes to rim
- B60B1/044—Attaching spokes to rim by the use of spoke nipples
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B5/00—Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material
- B60B5/02—Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material made of synthetic material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a connecting structure of a rim spoke, which comprises a spoke body and a tooth cap capable of being matched with and connected with a rim, wherein the outer peripheral surface of one end of the spoke body is provided with a taper section with a small inner part and a large outer part, the tooth cap is provided with a through tooth cap mounting hole, the inner diameter of the tooth cap mounting hole is matched with the minimum outer diameter of the taper section, and the tooth cap is fixedly sleeved on the taper section through the tooth cap mounting hole. The invention provides a tooth cap mounting hole which is tightly meshed with a spoke taper section, because the minimum outer diameter of the taper section is matched with the inner diameter of the tooth cap mounting hole, in the moving process, the tooth cap is slightly deformed by the extrusion of the taper section, the outward extrusion force of a nut matched with the tooth cap is increased, the extrusion force is increased when the tooth cap moves towards the tail end of a spoke, the failure of a wheel set caused by the fact that the nut is loosened and falls off from the tooth cap due to the vibration of the spoke in the riding process is effectively prevented, and compared with a method for preventing degumming by coating, the method has the advantages of simple preparation process and low cost.
Description
Technical Field
The invention relates to the technical field of rim spokes, in particular to a connecting structure of a rim spoke and a preparation method thereof.
Background
The existing rim spoke connecting structure is characterized in that a spoke body, a cap head and a tooth cap are connected with a hub in a matched mode, one end of the spoke body is connected with the hub through the cap head, the tooth cap penetrates through a spoke hole of the rim, and the other end of the spoke is tightly connected with the rim in a matched mode through the nut. In the in-process of riding, thereby arouse the nut that is connected with the dental cap that the spoke produces vibrations because the wheelset rolls to become flexible and drop, cause the trouble hidden danger of riding, for solving this problem, even the coating one deck is prevented coming unstuck at dental cap top layer helicitic texture and the nut inner wall of being connected rather than, this method can prevent effectively that the spoke vibrations from leading to the nut not hard up to drop from the dental cap, but this process is loaded down with trivial details, consuming time many, and can not reach the result of use of ideal.
Disclosure of Invention
The invention aims to provide a connecting structure of a rim spoke and a preparation method thereof, wherein two ends of a spoke body are respectively provided with a fastening head, a cap head is fixedly arranged on the fastening head at one end, the spoke body is connected with a hub through the cap head, the outer peripheral surface of the fastening head at the other end is provided with a taper section with a small inside and a large outside, a through mounting hole is arranged on a dental cap, the dental cap is sleeved into the spoke body before the fastening head is formed, after the fastening head is solidified and formed, the dental cap is moved to enable the mounting hole of the dental cap to be tightly meshed with the taper section, because the minimum outer diameter of the taper section is matched with the inner diameter of the mounting hole of the dental cap, the dental cap is slightly deformed by the extrusion of the taper section in the moving process, the outward extrusion force on the screw cap matched with the dental cap is increased, the extrusion force is larger towards the tail end of the spoke, the phenomenon that the screw cap is loosened and falls off from the dental cap due to vibration in the riding process is effectively prevented, thereby causing the wheel set to be in failure, and compared with the method for preventing degumming by coating, the method has simple preparation process and low cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a connection structure of rim spoke, includes spoke body and a dental cap that can cooperate the connection rim, the one end outer peripheral face of spoke body is equipped with big-end-up's tapering section in, the dental cap is equipped with the dental cap mounting hole that runs through, dental cap mounting hole internal diameter with the minimum external diameter looks adaptation of tapering section, the dental cap passes through the fixed cup of dental cap mounting hole is in on the tapering section.
Preferably, the outer end of the screw cap is provided with a thread structure, and the screw cap is inserted into a spoke hole of the rim and is matched with the screw cap to connect the spoke body with the rim.
Preferably, the spoke body is made of carbon fiber composite materials.
Preferably, the spoke structure further comprises a cap head which can be connected with the hub in a matched mode, the cap head is provided with a penetrating cap head mounting hole, the two end portions of the spoke body are respectively provided with a fixed joint, the fixed joint at one end is provided with the taper section, and the cap head is fixedly sleeved on the fixed joint at the other end of the spoke body through the cap head mounting hole.
A method for preparing a connecting structure of a rim spoke comprises the following steps:
s1, processing a spoke body made of carbon fiber composite material, a tooth cap capable of being connected with a rim in a matching way and a cap head capable of being connected with a hub in a matching way, wherein the tooth cap and the cap head are respectively provided with a tooth cap mounting hole and a cap head mounting hole which penetrate through
S2, processing a thread structure at one end of the dental cap;
s3, sleeving the dental cap and the cap head on the spoke body from the end part of the spoke body, wherein one end of the dental cap with the thread structure faces outwards;
s4, processing and forming a fixed joint at two ends of the spoke body respectively, wherein the periphery of the fixed joint at one end is provided with a taper section with a small inside and a big outside,
s5, moving the dental cap and the cap head to enable the dental cap mounting hole of the dental cap to be tightly meshed with the taper section, sleeving the dental cap mounting hole on the fixed head at one end of the spoke body, and sleeving the cap head mounting hole of the cap head on the fixed head at the other end of the spoke body so as to fix the spoke body, the dental cap and the cap head together;
s6, connecting the spoke body and the hub through the cap head;
and S7, inserting the screw cap into the spoke hole of the rim, and locking the nut matched with the screw cap into the thread structure of the screw cap, so that the spoke body is connected with the rim.
Preferably, the minimum outer diameter of the taper section in step S4 is adapted to the inner diameter of the dental cap mounting hole.
After adopting the technical scheme, compared with the background technology, the invention has the following advantages:
the invention relates to a connecting structure of rim spokes and a preparation method thereof, wherein two ends of a spoke body are respectively provided with a fastening head, wherein the fastening head at one end is fixedly provided with a cap head, the spoke body is connected with the hub through the cap head, the fastening head at the other end is provided with a taper section with a small inside and a big outside, the tooth cap is provided with a through mounting hole, the tooth cap is sleeved into the spoke body before the shaping head is fixed, the tooth cap is moved after the tooth cap is solidified and shaped, so that the mounting hole of the tooth cap is tightly meshed with the taper section of the spoke, as the minimum outer diameter of the taper section is matched with the inner diameter of the mounting hole of the tooth cap, in the moving process, the tooth cap is slightly deformed by the extrusion of the taper section, so that the outward extrusion force on the screw cap matched with the tooth cap is increased, and the extrusion force towards the tail end of the spoke is larger, so that the problem that the screw cap is loosened and falls off from the tooth cap due to the vibration of the spoke in the riding process is effectively prevented, and the fault hidden danger is caused; compared with a coating anti-degumming method, the preparation process is simple and the cost is low.
Drawings
FIG. 1 is a schematic view of a spoke body structure according to the present invention;
FIG. 2 is a schematic view of the dental cap of the present invention;
FIG. 3 is a schematic view of the structure of the cap head of the present invention;
FIG. 4 is a schematic view of the nut structure of the present invention;
FIG. 5 is a schematic view of the structure of the invention before the tooth cap and the spoke body are connected;
FIG. 6 is a schematic structural view of the tooth cap and the spoke body after being connected;
FIG. 7 is a schematic view of the spoke body and rim assembly of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the apparatus or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Examples
Referring to fig. 1 to 7, the present invention discloses a connecting structure of a rim spoke, which includes a spoke body 1, a tooth cap 2 capable of being connected to a rim a in a matching manner, and a cap head 3 capable of being connected to a hub (not shown in the figure) in a matching manner, wherein the spoke body 1 is made of a carbon fiber composite material. The one end outer peripheral face of spoke body 1 is equipped with little big-end-up's tapering section 11 in, and dental cap 2 is equipped with the dental cap mounting hole 21 that runs through, and the minimum external diameter looks adaptation of dental cap mounting hole 21 internal diameter and tapering section 11, dental cap pass through 2 fixed cup joints on tapering section 11 of dental cap mounting hole 21.
The outer end of the screw cap 2 is provided with a thread structure 22, and the screw cap 2 is inserted into a spoke hole of the rim a to be matched with the screw cap 4 to connect the spoke body 1 on the rim a.
The cap head 3 is provided with a through cap head mounting hole 31, the two end parts of the spoke body 1 are provided with fixed joints, the fixed joint at one end is provided with a taper section 11, and the cap head 3 is fixedly sleeved on the fixed joint at the other end of the spoke body 1 through the cap head mounting hole 31.
A method for preparing a connecting structure of a rim spoke comprises the following steps:
s1, processing a spoke body 1 made of carbon fiber composite material, a tooth cap 2 capable of being connected with a rim a in a matching mode and a cap head 3 capable of being connected with a hub in a matching mode, wherein the tooth cap 2 and the cap head 3 are respectively provided with a tooth cap mounting hole 21 and a cap head mounting hole 31 which penetrate through the tooth cap and the cap head 3
S2, processing a thread structure 22 at one end of the dental cap 2;
s3, sleeving the dental cap 2 and the cap head 3 on the spoke body 1 from the end part of the spoke body 1, wherein one end of the dental cap 2 with the thread structure 22 faces outwards;
s4, processing and forming a fixed joint at two ends of the spoke body 1 respectively, wherein the periphery of the fixed joint at one end is provided with a taper section 11 with a small inside and a big outside,
s5, moving the dental cap 2 and the cap head 3 to enable the dental cap mounting hole 21 of the dental cap 2 to be tightly meshed with the taper section 11 and to be sleeved on one end fixed connection head of the spoke body 1, and enabling the cap head mounting hole 31 of the cap head 3 to be sleeved on the other end fixed connection head of the spoke body 1, so that the spoke body 1, the dental cap 2 and the cap head 3 are fixed together;
s6, connecting the spoke body 1 with the hub through the cap head 3;
and S7, inserting the dental cap 2 into the spoke hole of the rim a, and locking the nut matched with the dental cap into the thread structure 22 of the dental cap 2, so that the spoke body 1 is connected with the rim a.
The minimum outer diameter of the taper section 11 in the step S4 is matched with the inner diameter of the dental cap mounting hole 21.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a connection structure of rim spoke, includes spoke body and a dental cap that can cooperate the connection rim, its characterized in that: the outer peripheral face of one end of the spoke body is provided with a taper section with a small inside and a large outside, the dental cap is provided with a dental cap mounting hole which penetrates through the dental cap, the inner diameter of the dental cap mounting hole is matched with the minimum outer diameter of the taper section, and the dental cap is fixedly sleeved on the taper section through the dental cap mounting hole.
2. A rim spoke attachment structure according to claim 1, wherein: the outer end of the screw cap is provided with a thread structure, and the screw cap is inserted into a spoke hole of the rim and is matched with the screw cap to connect the spoke body with the rim.
3. A rim spoke attachment structure according to claim 1, wherein: the spoke body is made of carbon fiber composite materials.
4. A rim spoke attachment structure according to claim 1, wherein: the spoke structure is characterized by further comprising a cap head which can be connected with the hub in a matched mode, the cap head is provided with a through cap head mounting hole, the two end portions of the spoke body are provided with fixed joints, the fixed joint at one end is provided with the taper section, and the cap head is fixedly sleeved on the fixed joint at the other end of the spoke body through the cap head mounting hole.
5. A method for preparing a connection structure of a rim spoke according to any one of claims 1 to 4, which comprises the steps of:
s1, processing a spoke body made of carbon fiber composite materials, a tooth cap capable of being connected with a rim in a matched mode and a cap head capable of being connected with a hub in a matched mode, wherein the tooth cap and the cap head are respectively provided with a tooth cap mounting hole and a cap head mounting hole which penetrate through the tooth cap and the cap head;
s2, processing a thread structure at one end of the dental cap;
s3, sleeving the dental cap and the cap head on the spoke body from the end part of the spoke body, wherein one end of the dental cap with the thread structure faces outwards;
s4, respectively forming a fixed joint at two ends of the spoke body by curing, wherein the outer peripheral surface of the fixed joint at one end is provided with a taper section with a small inside and a big outside,
s5, moving the dental cap and the cap head to enable the dental cap mounting hole of the dental cap to be tightly meshed with the taper section, sleeving the dental cap mounting hole on the fixed connection head at one end of the spoke body, sleeving the cap head mounting hole of the cap head on the fixed connection head at the other end of the spoke body, and fixing the spoke body, the dental cap and the cap head together;
s6, connecting the spoke body and the hub through the cap head;
and S7, inserting the screw cap into the spoke hole of the rim, and locking the nut matched with the screw cap into the thread structure of the screw cap, so that the spoke body is tightly connected to the rim.
6. A method for preparing a connection structure of rim spokes according to claim 5, wherein: in step S4, the minimum outer diameter of the taper section is matched with the inner diameter of the dental cap mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111297816.1A CN113815348A (en) | 2021-11-04 | 2021-11-04 | Connecting structure of rim spokes and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111297816.1A CN113815348A (en) | 2021-11-04 | 2021-11-04 | Connecting structure of rim spokes and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113815348A true CN113815348A (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111297816.1A Pending CN113815348A (en) | 2021-11-04 | 2021-11-04 | Connecting structure of rim spokes and preparation method thereof |
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| CN (1) | CN113815348A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023142160A1 (en) * | 2022-01-25 | 2023-08-03 | 厦门鸿基伟业复材科技有限公司 | Rim spoke |
-
2021
- 2021-11-04 CN CN202111297816.1A patent/CN113815348A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023142160A1 (en) * | 2022-01-25 | 2023-08-03 | 厦门鸿基伟业复材科技有限公司 | Rim spoke |
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