CN217197618U

CN217197618U - Cap head capable of adjusting spoke angle, carbon fiber spoke and rim assembly

Info

Publication number: CN217197618U
Application number: CN202220942400.4U
Authority: CN
Inventors: 叶金吉
Original assignee: Xiamen Baiyexing Outdoor Sports Equipment Co ltd
Current assignee: Xiamen Baiyexing Outdoor Sports Equipment Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-16
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a spoke angle adjustable cap head, a carbon fiber spoke and a rim assembly, wherein the cap head comprises a cap head main body used for connecting a hub and a fixed section arranged at one end of the cap head main body and fixedly matched with a spoke body; the outer peripheral surface of the fixed section is provided with a stress plane for clamping a tightening tool. The stress plane is used for clamping and stressing the openings of the tightening tools such as a wrench, so that the whole cap head can be rotated without slipping after the tightening tools such as the wrench are clamped. Therefore, the utility model discloses a behind the spoke is applied to the cap head, when needs adjusting the spoke angle, only need press from both sides the atress plane of tight cap head canned paragraph with tightening tools such as spanner, can rotate the cap head, combines the spoke to compile the wheel distortion problem at the regulation of rim end, can solve the spoke.

Description

Cap head capable of adjusting spoke angle, carbon fiber spoke and rim assembly

Technical Field

The utility model relates to a spoke technical field especially relates to a cap head and carbon fiber spoke and rim subassembly of adjustable spoke angle.

Background

The spoke for the vehicle is generally matched between a rim and a hub, and can be divided into a stainless steel spoke, a carbon fiber spoke and the like according to the material of the spoke, wherein the carbon fiber spoke is favored due to the characteristics of light weight, good tensile capability and the like. The carbon fiber spoke generally includes carbon fiber material's spoke body and two metalworks, and two metalworks are tooth cap and cap respectively, set up the both ends at the spoke body respectively, and the tooth cap is used for the cooperation to connect the rim, and the cap is used for the cooperation to connect the flower-drum. In order to improve the wind breaking capacity, the spoke body is generally provided with a wind breaking section with a flat cross section. Because the torsion resistance of the spoke body is poor, the angle of the spoke body is easy to incline when the spoke is assembled into a wheel, and the plane of the wind breaking section is not parallel to the plane of the rim. Therefore, the angle of the spoke body needs to be adjusted, but the spoke body direction is difficult to be completely leveled only by adjusting the tooth cap, the outer contour of the periphery of the head at the hub end is circular, the surface is smooth, and therefore the spoke can not be effectively adjusted, and the phenomenon of distortion of the whole spoke can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a but spoke angle regulation's cap and carbon fiber spoke and rim subassembly, it has overcome the not enough of the unable spoke angle regulation of prior art's spoke cap.

The utility model provides a technical scheme that its technical problem adopted is: a cap head capable of adjusting the angle of a spoke comprises a cap head main body used for connecting a hub and a fixing section arranged at one end of the cap head main body and used for being fixedly matched with a spoke body; the peripheral surface of the fixed section is provided with a stress plane for clamping a tightening tool.

Furthermore, the number of the stress planes is even, the even stress planes are distributed along the circumferential direction of the fixing section, the even stress planes form a pair pairwise, and the two stress planes of each pair are parallel to each other.

Furthermore, the outer peripheral surface of the fixed section is provided with an arc surface between the adjacent stress planes.

Furthermore, the cap head main body comprises a clamping head used for being clamped on the hub and a main body section, and the main body section is located between the clamping head and the fixing section.

Further, the outer diameter of the chuck is larger than that of the main body section.

The utility model provides a carbon fiber spoke, including carbon fiber material's spoke body, still include as above-mentioned the utility model discloses a cap head of adjustable spoke angle, the canned paragraph sets up the one end of spoke body.

Furthermore, the other end of the spoke body is fixed with a tooth cap used for being matched with and connected with a rim, or the other end of the spoke body is integrally formed with a thread structure.

Furthermore, the spoke body sequentially comprises a first transition section, a wind breaking section and a second transition section which are connected in sequence from one end of the spoke body to the other end of the spoke body, and the length of the wind breaking section is greater than that of the first transition section and that of the second transition section; the cross section of the wind breaking section is oval or drop-shaped, and the cross sections of the first transition section and the second transition section are respectively circular; the free end of the first transition section is fixed within the fixed section.

The utility model provides a rim subassembly in addition, including flower-drum and rim, still include a plurality ofly as above the utility model discloses a carbon fiber spoke, the flower-drum is connected respectively to the cap head of each carbon fiber spoke, the rim is connected respectively to the spoke body other end of each carbon fiber spoke.

Further, the cap head main body of the cap head is hung on the hub, or the cap head main body penetrates through the hub and forms a clamping position with the hub; the other end of the spoke body is fixed with a tooth cap used for being matched with and connected with a rim, or the other end of the spoke body is integrally formed with a thread structure, and the tooth cap or the thread structure is matched with a nut and connected with the rim.

Compared with the prior art, the utility model discloses following beneficial effect has:

because the outer peripheral face of canned paragraph is equipped with the atress plane that supplies to tighten the instrument and press from both sides tightly, makes the utility model discloses a behind the spoke is applied to the cap, when needs adjusting spoke angle, only need press from both sides the atress plane of tight cap canned paragraph with tightening tools such as spanner, can rotate the cap, combines the spoke to compile a round distortion problem at the regulation of rim end, can solve the spoke.

The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the utility model discloses a but the cap head and carbon fiber spoke and rim subassembly of adjustable spoke angle is not limited to the embodiment.

Drawings

Fig. 1 is a schematic perspective view of the cap head of the present invention;

FIG. 2 is a side view of the cap head of the present invention;

FIG. 3 is a schematic structural view of the carbon fiber spoke, rim and hub in the connection state of the present invention;

the spoke type automobile helmet comprises a helmet head main body 1, a helmet head main body 11, a clamping head 12, a main body section 2, a fixing section 21, a stress plane 22, an arc surface 3, a spoke body 31, a first transition section 32, a wind breaking section 33, a second transition section 4, a tooth cap 5, a hub 6, a rim 7, a nut 8 and a wrench.

Detailed Description

In an embodiment, please refer to fig. 1 to 3, the hat head with adjustable spoke angle of the present invention comprises a hat head main body 1 for connecting a hub, and a fixing section 2 disposed at one end of the hat head main body 1 and fixedly engaged with a spoke body; the outer circumference of the fixing section 2 is provided with a force-bearing plane 21 for clamping by a tightening tool. The number of the stress planes 21 is even, the even stress planes 21 are distributed along the circumferential direction of the fixed section 2, the even stress planes 21 are paired in pairs, and the two stress planes 21 of each pair are parallel to each other.

In this embodiment, the number of the force-bearing planes 21 is specifically four, but is not limited thereto, and in other embodiments, the number of the force-bearing planes is two or six or eight, and the like.

In this embodiment, the outer peripheral surface of the fixing segment 2 is provided with an arc surface 22 between the adjacent stress planes 21.

In this embodiment, the cap body 1 includes a chuck 11 for being clamped to a hub and a body section 12, the body section 12 is located between the chuck 11 and the fixing section 2, and the outer diameter of the chuck 11 is larger than that of the body section 12. In other embodiments, the cap head body has a tapered structure in which an outer diameter is gradually increased from one end to the other end thereof.

The utility model discloses a cap head of adjustable spoke angle, its atress plane 21 supplies the opening of screwing tool such as spanner to press from both sides tight atress for screwing tool such as spanner presss from both sides tight back, can rotate whole cap head and can not take place to skid. Therefore, the utility model discloses a behind the spoke is applied to the cap, when needs adjusting spoke angle, as shown in fig. 3, only need press from both sides the atress plane 21 of tight cap fixed section 2 with tightening tools such as spanner 8, can rotate the cap, combine the spoke to compile wheel distortion problem at the regulation of rim end, can solve the spoke.

Please refer to fig. 3, the carbon fiber spoke of the present invention includes a spoke body 3 made of carbon fiber material, and further includes a cap head with adjustable spoke angle as described in the present invention, wherein the fixing section 2 is disposed at one end of the spoke body 3, specifically, one end of the spoke body 3 is fixed in the fixing section 2.

In this embodiment, a tooth cap 4 for being connected with a rim in a matching manner is fixed at the other end of the spoke body 3. In other embodiments, the other end of the spoke body is integrally formed with a thread structure.

In this embodiment, the spoke body 3 sequentially includes a first transition section 31, a wind breaking section 32 and a second transition section 32 connected in sequence from one end to the other end thereof, and the length of the wind breaking section 32 is greater than the lengths of the first transition section 31 and the second transition section 32; the cross section of the wind breaking section 32 is oval or drop-shaped, and the cross sections of the first transition section 31 and the second transition section 33 are circular respectively; the free end of the first transition section 31 is fixed in the fixing section 2, and the free end of the second transition section 33 is fixed in the dental cap 4.

The utility model discloses a carbon fiber spoke, in the application, when needs adjusting spoke angle, only need press from both sides tightly respectively with tightening tools such as spanner 8 and rotate cap head and dental cap 4 can solve the spoke and compile a wheel distortion problem.

Please refer to fig. 3, the rim assembly of the present invention comprises a hub 5 and a rim 6, and further comprises a plurality of carbon fiber spokes as described in the present invention, wherein the head of each carbon fiber spoke is connected to the hub 5, and the other end of the spoke body 3 of each carbon fiber spoke is connected to the rim 6.

In the present embodiment, the cap head main body 1 of the cap head is hung on the hub 5, but the invention is not limited thereto, and in other embodiments, the cap head main body is inserted into the hub and forms a blocking position with the hub. The other end of the spoke body 3 is fixed with a tooth cap 4 which is used for being connected with a rim in a matching mode, and the tooth cap 4 is connected with the rim 6 in a matching mode through a nut 7. In other embodiments, the other end of the spoke body is integrally formed with a thread structure, and the thread structure is connected to the rim in cooperation with a nut.

In the process of assembling the wheel by knitting the ring, when the angle of the carbon fiber spoke is inclined (namely, the length of the wind breaking section 32 of the spoke body 3, the plane where the width is positioned and the plane where the rim 6 is positioned are not parallel), the tooth cap 4 can be rotated by the wrench 8, the angle of the part, close to the rim, of the carbon fiber spoke is adjusted, the fixing section 2 of the cap head can be rotated by the wrench 8, so that the angle, close to the hub part, of the carbon fiber spoke is adjusted, the direction of the whole carbon fiber spoke is completely leveled, and the phenomenon that the whole spoke is twisted is avoided.

The above-mentioned embodiment is only used for further explaining the utility model discloses a but the utility model discloses a hat head and carbon fiber spoke and rim subassembly of adjustable spoke angle, the utility model discloses do not confine the embodiment to, all be the basis the utility model discloses a technical entity is to any simple modification, the equivalent change and the modification of making of above embodiment, all fall into the technical scheme's of the utility model protection within range.

Claims

1. A cap head capable of adjusting the angle of a spoke comprises a cap head main body used for connecting a hub and a fixing section arranged at one end of the cap head main body and used for being fixedly matched with a spoke body; the method is characterized in that: the outer peripheral surface of the fixed section is provided with a stress plane for clamping a tightening tool.

2. The spoke angle adjustable cap of claim 1, wherein: the number of the stress planes is even, the even stress planes are distributed along the circumferential direction of the fixed section, the even stress planes are paired, and the two stress planes of each pair are parallel to each other.

3. The spoke angle adjustable cap of claim 2, wherein: and the peripheral surface of the fixed section is provided with an arc surface between the adjacent stress planes.

4. The spoke angle adjustable cap head of claim 1, wherein: the cap head main body comprises a clamping head and a main body section, wherein the clamping head is clamped on the hub, and the main body section is located between the clamping head and the fixing section.

5. The spoke angle adjustable cap of claim 4, wherein: the outer diameter of the chuck is larger than that of the main body section.

6. The utility model provides a carbon fiber spoke, includes carbon fiber's spoke body, its characterized in that: further comprising an adjustable spoke angle cap according to any one of claims 1 to 5, the fixed section being provided at one end of the spoke body.

7. The carbon fiber spoke according to claim 6, wherein: the other end of the spoke body is fixedly provided with a tooth cap which is used for being matched with and connected with a rim, or the other end of the spoke body is integrally formed with a thread structure.

8. The carbon fiber spoke according to claim 6 or 7, wherein: the spoke body sequentially comprises a first transition section, a wind breaking section and a second transition section which are sequentially connected from one end of the spoke body to the other end of the spoke body, and the length of the wind breaking section is greater than that of the first transition section and that of the second transition section; the cross section of the wind breaking section is oval or drop-shaped, and the cross sections of the first transition section and the second transition section are respectively circular; the free end of the first transition section is fixed in the fixed section.

9. A rim subassembly, includes hub and rim, its characterized in that: the carbon fiber spoke structure is characterized by further comprising a plurality of carbon fiber spokes as claimed in any one of claims 6 to 8, wherein the head of each carbon fiber spoke is respectively connected with the hub, and the other end of the spoke body of each carbon fiber spoke is respectively connected with the rim.

10. The rim assembly of claim 9, wherein: the cap head main body of the cap head is hung on the flower drum, or the cap head main body penetrates through the flower drum and forms a clamping position with the flower drum; the other end of the spoke body is fixed with a tooth cap used for being matched with and connected with a rim, or the other end of the spoke body is integrally formed with a thread structure, and the tooth cap or the thread structure is matched with a nut and connected with the rim.