CN216034642U - Carbon fiber automobile pull rod - Google Patents
Carbon fiber automobile pull rod Download PDFInfo
- Publication number
- CN216034642U CN216034642U CN202122679811.7U CN202122679811U CN216034642U CN 216034642 U CN216034642 U CN 216034642U CN 202122679811 U CN202122679811 U CN 202122679811U CN 216034642 U CN216034642 U CN 216034642U
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- China
- Prior art keywords
- pull rod
- rod body
- joint
- carbon fiber
- taper section
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Abstract
The utility model discloses a carbon fiber automobile pull rod which comprises a pull rod body, a first joint, a second joint and a tooth cap, wherein the first joint is fixedly arranged at one end of the pull rod body and is integrally formed with the pull rod body, a first taper section with a small inside and a large outside is arranged on the outer peripheral surface of the other end of the pull rod body, the tooth cap is provided with a through mounting hole for being sleeved on the pull rod body, a second taper section matched with the first taper section is arranged on the inner wall of the mounting hole, a thread structure is arranged on the outer peripheral surface of the tooth cap, and a threaded pipe matched with the thread structure is fixedly arranged on the inner peripheral surface of the second joint. Compared with the traditional metal pull rod, the carbon fiber automobile pull rod provided by the utility model has the advantages of strong tensile strength, more stable connection, difficulty in falling and low failure rate.
Description
Technical Field
The utility model relates to the technical field of automobile pull rods, in particular to a carbon fiber automobile pull rod.
Background
The automobile pull rod is an important part in an automobile steering mechanism, and directly influences the stability of automobile operation, the running safety and the service life of tires. The automobile pull rod is generally composed of a pull rod body and connectors at two ends, the traditional automobile pull rod is formed into a whole by matching a metal pull rod and metal connectors in a sleeved mode, and a steering mechanism generates huge tensile force and vibration when an automobile runs at a high speed, so that the metal connectors are loosened and fall off from the metal pull rod, and potential safety hazards of running of the automobile are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a carbon fiber automobile pull rod, wherein a pull rod body is integrally formed by curing a carbon fiber composite material, one end of the pull rod body is wrapped by a first connector, the outer peripheral surface of the other end of the pull rod body is provided with a first taper section with a small inside and a large outside, the inner wall of a mounting hole of a tooth cap is provided with a second taper section matched with the first taper section, the tooth cap is sleeved into the pull rod body before the first taper section is formed, the first taper section is formed by curing, the tooth cap is moved, the mounting hole is tightly meshed with the pull rod body through the matching of the second taper section and the first taper section, the tooth cap is effectively prevented from falling off, the second connector and the tooth cap are connected through a threaded structure, the assembly and disassembly are convenient, the fastening performance is good, and compared with a traditional metal pull rod, the carbon fiber automobile pull rod is stable in connection structure, is not easy to fall off, and has low failure rate.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a carbon fiber car pull rod, includes pull rod body, first joint, second joint and dental cap, the first joint sets firmly the one end of pull rod body, and with pull rod body integrated into one piece, the outer peripheral face of the other end of pull rod body has the first tapering section of big-end-up in the interior, the dental cap is equipped with the mounting hole that runs through and is used for the cover to establish on the pull rod body, the inner wall of mounting hole be equipped with the second tapering section of first tapering section adaptation, the outer peripheral face of dental cap is equipped with helicitic texture, the inner peripheral surface of second joint set firmly with the screwed pipe that helicitic texture suited.
Preferably, the pull rod body is formed by curing a carbon fiber composite material, and one end of the pull rod body is provided with a coating part for coating the first joint.
Preferably, the first joint and the second joint are both circular joints.
Preferably, the pull rod body is of a hollow tubular structure.
Preferably, the first joint, the second joint, the tooth cap and the threaded pipe are made of metal materials.
Preferably, the second joint and the internal threaded pipe thereof are of an integrally formed structure.
After adopting the technical scheme, compared with the background technology, the utility model has the following advantages:
1. the carbon fiber automobile pull rod is characterized in that a pull rod body is formed by curing a carbon fiber composite material, one end of the pull rod body is wrapped by a first connector, the outer peripheral surface of the other end of the pull rod body is provided with a first taper section with a small inside and a large outside, the inner wall of a mounting hole of a tooth cap is provided with a second taper section matched with the first taper section, the tooth cap is sleeved into the pull rod body before the first taper section is formed, the first taper section is formed by curing, the tooth cap is moved, the mounting hole is tightly meshed with the pull rod body through the matching of the second taper section and the first taper section, the tooth cap is effectively prevented from falling off, the second connector and the tooth cap are in threaded connection through a threaded structure, the assembly and disassembly are convenient, the fastening performance is good, and compared with a traditional metal pull rod, the carbon fiber automobile pull rod is high in tensile capacity, stable in connection, difficult to fall off and low in failure rate.
2. According to the carbon fiber automobile pull rod, the pull rod body is made of the carbon fiber composite material, so that the weight is light, the strength is high, the overall weight of an automobile is reduced, and the dynamic property of the automobile is improved; and the forming is convenient, the fatigue life is long, and the structural strength of the whole vehicle is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the main body of the pull rod of the present invention;
FIG. 3 is a schematic view of the dental cap of the present invention;
FIG. 4 is a schematic view of a second joint structure according to the present invention;
FIG. 5 is a cross-sectional view of the first and second taper sections in accordance with 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 utility model and are not intended to limit the utility model.
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 5, the present invention discloses a carbon fiber automobile pull rod, which includes a pull rod body 1, a first joint 2, a second joint 3 and a dental cap 4, wherein the pull rod body 1 is a hollow tubular structure. The first connector 2 is fixedly arranged at one end of the pull rod body 1, the pull rod body 1 is formed by curing carbon fiber composite materials, and a coating part 11 for coating the first connector 2 is arranged at one end of the pull rod body.
The outer peripheral face of the other end of pull rod body 1 has little first tapering section 12 big-end-up in, dental cap 4 is equipped with the mounting hole 41 that runs through and is used for the cover to establish on pull rod body 1, the inner wall of mounting hole 41 is equipped with the second tapering section 42 with first tapering section 12 looks adaptation, embolia the pull rod body 1 with dental cap 4 before the first tapering section 12 of shaping in, postcure shaping goes out first tapering section 12, remove dental cap 4, cooperate through second tapering section 42 and first tapering section 12, make mounting hole 41 and pull rod body 1 closely mesh, effectively prevent that dental cap 4 from droing.
The outer peripheral face of the front end of the dental cap 4 is provided with a thread structure 43, the maximum outer diameter of the thread structure 43 is smaller than the outer diameter of the rear end of the dental cap 4, the inner peripheral face of the second connector 3 is fixedly provided with a threaded pipe 5 matched with the thread structure 43, the dismounting and the mounting are convenient, and the fastening is good.
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 carbon fiber car pull rod, includes pull rod body, first joint, second joint and dental cap, its characterized in that: the first connector is fixedly arranged at one end of the pull rod body and integrally formed with the pull rod body, a first taper section with a small inside and a large outside is arranged on the outer peripheral surface of the other end of the pull rod body, the tooth cap is provided with a through mounting hole for being sleeved on the pull rod body, a second taper section matched with the first taper section is arranged on the inner wall of the mounting hole, a thread structure is arranged on the outer peripheral surface of the tooth cap, and a thread pipe matched with the thread structure is fixedly arranged on the inner peripheral surface of the second connector.
2. The carbon fiber automotive tie rod of claim 1, wherein: the pull rod body is formed by curing carbon fiber composite materials, and one end of the pull rod body is provided with a coating part for coating the first joint.
3. The carbon fiber automotive tie rod of claim 1, wherein: the first joint and the second joint are both circular joints.
4. The carbon fiber automotive tie rod of claim 1, wherein: the pull rod body is of a hollow tubular structure.
5. The carbon fiber automotive tie rod of claim 1, wherein: the first joint, the second joint, the tooth cap and the threaded pipe are all made of metal materials.
6. The carbon fiber automotive tie rod of claim 5, wherein: the second joint and the internal threaded pipe thereof are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122679811.7U CN216034642U (en) | 2021-11-04 | 2021-11-04 | Carbon fiber automobile pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122679811.7U CN216034642U (en) | 2021-11-04 | 2021-11-04 | Carbon fiber automobile pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216034642U true CN216034642U (en) | 2022-03-15 |
Family
ID=80551319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122679811.7U Active CN216034642U (en) | 2021-11-04 | 2021-11-04 | Carbon fiber automobile pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216034642U (en) |
-
2021
- 2021-11-04 CN CN202122679811.7U patent/CN216034642U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |