CN213920525U

CN213920525U - Carbon fiber spoke

Info

Publication number: CN213920525U
Application number: CN202021942402.0U
Authority: CN
Inventors: 黄永超
Original assignee: Jiangsu Huajiu Spoke Manufacture Co ltd
Current assignee: Jiangsu Huajiu Spoke Manufacture Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-08-10
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a carbon fiber spoke, include: the spoke body comprises a first rod body and a second rod body, and the first rod body and the second rod body are V-shaped; the threaded part is arranged at the top end of the spoke body; the bending supporting parts are arranged at the bottom of the first rod body and the bottom of the second rod body and comprise circular blocking caps; the spring is sleeved outside the first rod body and the second rod body; the protective layer is arranged on the outer side of the spring; and the corrosion-resistant layer is arranged on the outer side of the protective layer. The utility model discloses a set up the first body of rod and the second body of rod, set the first body of rod and the second body of rod into the V font, make the spoke body become the triangle with colored hub, wheel and be connected, make to connect more firm through the uniqueness of triangle.

Description

Carbon fiber spoke

Technical Field

The utility model relates to a bicycle spare part field, in particular to carbon fiber spoke.

Background

The wheel of the bicycle in the prior art comprises a rim, a hub and a plurality of spokes, wherein the spokes are arranged in the hub in a radial manner by a combination part at one end of the spokes, and are fixedly arranged at the inner edge of the rim by connecting a screw thread part at the other end with a screw cap. Present spoke generally includes the mobile jib body, and sets up the thread portion and the crooked support at mobile jib body both ends, is provided with the fender cap on the crooked support, and the structure of mobile jib body is the cylinder type, and when installing on the wheel, the spoke is little with the contact point area of spoke, causes the spoke crooked easily, and intensity is low, and the pliability is poor to make the wheel can't reach true circle, stability and user's personal safety when influencing the automobile body walking.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a carbon fiber spoke sets the V font with the first body of rod and the second body of rod through setting up the first body of rod and the second body of rod, makes the spoke body become the triangle with colored hub, wheel and is connected, makes to connect more firmly firm through the uniqueness of triangle nature.

In order to solve the technical problem, the utility model discloses a carbon fiber spoke, include: the spoke body comprises a first rod body and a second rod body, and the first rod body and the second rod body are V-shaped; the threaded part is arranged at the top end of the spoke body; the bending supporting parts are arranged at the bottom of the first rod body and the bottom of the second rod body and comprise circular blocking caps; the spring is sleeved outside the first rod body and the second rod body; the protective layer is arranged on the outer side of the spring; and the corrosion-resistant layer is arranged on the outer side of the protective layer.

According to an embodiment of the present invention, the diameter of the threaded portion is smaller than the diameters of the first rod and the second rod.

According to the utility model discloses an embodiment, wherein the diameter of above-mentioned circular fender cap is greater than the diameter of the first body of rod and the second body of rod.

According to an embodiment of the present invention, the protective layer is made of PVC elastic latex.

Compared with the prior art, the application can obtain the following technical effects:

1) through setting up the first body of rod and the second body of rod, set the first body of rod and the second body of rod into the V font, make spoke body and flower hub, wheel become the triangle and be connected, make through the uniqueness of triangle and connect more firm.

Of course, it is not necessary for any product to achieve all of the above technical effects simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a front view of a carbon fiber spoke of an embodiment of the present application.

Fig. 2 is a cross-sectional view of a first rod in an embodiment of the present application.

Reference numerals

The spoke body 10, the first rod body 11, the second rod body 12, the threaded portion 20, the bending support portion 30, the circular blocking cap 31, the spring 40, the protective layer 50 and the corrosion-resistant layer 60.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1 and 2, fig. 1 is a front view of a carbon fiber spoke according to an embodiment of the present application. Fig. 2 is a cross-sectional view of the first rod 11 according to the embodiment of the present application. Since the second shaft 12 is identical to the first shaft 11, the second shaft 12 can also refer to fig. 2. As shown, a carbon fiber spoke includes: the spoke body 10 comprises a first rod body 11 and a second rod body 12, wherein the first rod body 11 and the second rod body 12 are V-shaped; a threaded portion 20 disposed at a top end of the spoke body 10; a bending support portion 30 disposed at the bottom of the first rod 11 and the bottom of the second rod 12, the bending support portion 30 including a circular cap 31; a spring 40 sleeved outside the first rod 11 and the second rod 12; a protective layer 50 disposed outside the spring 40; and a corrosion-resistant layer 60 disposed outside the protective layer 50.

The embodiment of the utility model provides an in, set the spoke body 10 to first body of rod 11 and the second body of rod 12, set the V font with first body of rod 11 and the second body of rod 12, make spoke body 10 with rim, hub form the triangle and be connected, because the unique characteristics of triangle, make spoke, rim, hub connect very firmly, improved its bearing capacity greatly. The rim is connected through the threads, so that the bicycle rim is simple and firm. By providing the curved support portion 30, the circular cap 31 is quickly put into the hub to be tightly connected with the hub. Through set up spring 40 in the first body of rod 11 and the second body of rod 12 outside, improved the compressive property of spoke greatly, the effect of buffering is given to the rethread setting at the outer protective layer 50 of spring 40 layer. By providing the corrosion-resistant layer 60 outside the protective layer 50, the corrosion resistance and water resistance of the spoke are greatly improved.

Further, the diameter of the threaded portion 20 is smaller than the diameters of the first rod 11 and the second rod 12. The threaded portion 20 is connected to the rim, and is simple and firm.

In addition, the circular stopper cap 31 has a diameter larger than the diameters of the first and

second rods

11 and 12. The circular blocking cap 31 is tightly connected with the hub, so that the circular blocking cap 31 is not easy to fall off and the connection is very tight.

Preferably, the protective layer 50 is made of PVC elastic latex. When the spoke is subjected to external force, the protective layer 50 has a buffering effect on the spoke, and the spoke has better crashworthiness.

The foregoing description shows and describes several preferred embodiments of the present application, but as before, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as contemplated by the above teachings or as would normally occur to one skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. A carbon fiber spoke, comprising: the spoke body comprises a first rod body and a second rod body, and the first rod body and the second rod body are V-shaped;

the threaded part is arranged at the top end of the spoke body;

a bending support part arranged at the bottom of the first rod body and the bottom of the second rod body,

the curved support portion comprises a circular stop cap;

the spring is sleeved on the outer sides of the first rod body and the second rod body;

the protective layer is arranged on the outer side of the spring;

and the corrosion-resistant layer is arranged on the outer side of the protective layer.

2. The carbon fiber spoke according to claim 1, wherein the threaded portion has a diameter smaller than the diameter of the first and second stems.

3. The carbon fiber spoke according to claim 1, wherein the circular stopper cap has a diameter greater than the diameters of the first and second stems.

4. The carbon fiber spoke according to claim 1, wherein the protective layer is made of PVC elastic latex.