CN219406726U - Concealed wiring structure of handlebar - Google Patents

Abstract

The utility model discloses a handlebar hidden wiring structure which comprises a standpipe joint and a front fork standpipe, and is characterized in that a blind hole is formed in the lower portion of the standpipe joint, a hanging bowl is connected above the front fork standpipe and inserted into the blind hole to be connected with the standpipe joint, a joint sheath is sleeved on the standpipe joint, a dust cover, an upper wiring sheath, a lower wiring sheath, a bowl group bearing, a bowl group upper gear and a frame head pipe which are sleeved on the front fork standpipe are sequentially arranged below the joint sheath, wiring can be carried out through the front fork standpipe and wiring can be carried out through the frame head pipe, line hiding is achieved, line damage is effectively prevented, wiring is flexible, and brake performance is prevented from being influenced by overlarge bending angle of a brake line.

Description

Concealed wiring structure of handlebar

Technical Field

The utility model belongs to the technical field of bicycle handlebars, and particularly relates to a concealed wiring structure of a handlebar.

Background

In daily travel, bicycles and mopeds become important transportation means in commuting or traveling of people due to low manufacturing cost and convenient use, and most bicycles are wire brakes because the front brakes and the rear brakes are arranged at the positions of the handle bars of the bicycles, so the problem of wire traveling is involved, the existing brake wires generally select to fix wires outside a front vertical pipe, but the mode is not attractive, the wires are easy to damage due to leakage outside, and the hidden wire passing tap disclosed in Chinese patent application patent similar to CN214001938U of the patent publication number is disclosed, and the hidden wire passing tap comprises a head pipe, a gasket and a handle bar tap which are sequentially connected; the mechanical rotating assembly is arranged between the head pipe and the gasket and is used for supporting the radial and axial directions, lines such as a brake cable are hidden in the head pipe through the rotating assembly, but the brake cable is bent backwards when reaching the bottom of the head pipe due to the fact that the brake cable is braked forwards and backwards, the brake performance is easily affected due to the fact that the bending angle is too large, and the wiring mode is single and is not flexible enough.

Disclosure of Invention

Aiming at the problems, the utility model provides a hidden wiring structure of a handlebar, which well solves the problems that the hidden wiring structure influences the braking performance in the prior art and the wiring mode is not flexible enough.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a line structure is walked to handlebar hidden, includes standpipe joint, front fork standpipe, standpipe joint lower part is provided with the blind hole, the front fork standpipe top is connected with hangs tight bowl and inserts in the blind hole and connect with the standpipe, the cover is equipped with the joint sheath on the standpipe joint, it establishes the shield of installation on the front fork standpipe to connect the sheath to have the cover in proper order, goes up the line sheath, goes down line sheath, bowl group bearing, bowl group up-grade, frame head pipe to go up the shelves, frame head pipe through the outside of front fork standpipe, realizes two kinds of hidden line modes of walking of brake cable of wearing to establish in front fork standpipe and the frame head pipe.

Further, the vertical pipe connector comprises a connector body, a hanging screw connected with a hanging bowl in a threaded mode is vertically arranged on the upper portion of the connector body in a penetrating mode, and a locking screw used for locking the front fork vertical pipe is arranged on the connector body.

Further, a first wire inlet communicated with the upper part of the hanging bowl is formed in the vertical pipe connector, and a first wire binding hole is formed in the hanging bowl, so that a brake wire can enter the front fork vertical pipe through the vertical pipe connector.

Furthermore, the number of the first wire harness holes is three, so that reasonable wire separation is facilitated.

Further, the second wire inlet hole is formed in the connector sheath, the outer notch is formed in the upper wire-feeding sheath, the inner notch corresponding to the outer notch is formed in the lower wire-feeding sheath, the front fork vertical tube is rotationally connected with the frame head tube, and the brake wire can be hidden through the front fork vertical tube.

Further, the number of the outer notch and the inner notch is two

Further, the standpipe joint is provided with a bearing hole which can be used for penetrating a connecting part with the handle.

Further, a rear outlet is formed in the frame head pipe, and the rear outlet is connected with a frame lower pipe and used for walking a rear forklift wire, so that the bending angle of the brake wire is prevented from being too large.

Compared with the prior art, the utility model has the following beneficial effects: the utility model can realize line hiding by the front fork vertical pipe and the frame head pipe, effectively prevent the line from being damaged, and simultaneously has flexible wiring, thereby avoiding the influence on the braking performance due to overlarge bending angle of the brake line.

Drawings

Figure 1 is an exploded view of the three-dimensional structure of the present utility model,

figure 2 is a schematic cross-sectional view of the present utility model,

figure 3 is an enlarged schematic view of the portion a of figure 2,

fig. 4 is a schematic perspective view of a standpipe joint.

Fig. 5 is a schematic perspective view of a hanging bowl, an upper wiring sheath and a lower wiring sheath.

In the figure: the front fork comprises a front fork vertical pipe, a 2-joint sheath, a 3-dust cover, a 4-upper wiring sheath, a 5-lower wiring sheath, a 6-bowl group bearing, a 7-bowl group upper gear, an 8-frame head pipe, a 9-joint body, a 10-hanging bowl, an 11-hanging screw, a 12-locking screw, a 13-wire inlet I, a 14-wire binding hole I, a 15-wire inlet II, a 16-outer notch, a 17-inner notch, a 18-bearing hole, a 19-wire outlet, a 20-frame lower pipe and a 21-adjusting seam.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, a handlebar hidden wiring structure comprises a vertical pipe joint and a front fork vertical pipe 1, wherein a blind hole is formed in the lower part of the vertical pipe joint, a hanging bowl 10 is connected above the front fork vertical pipe 1 in an interference manner and inserted into the blind hole to be connected with the vertical pipe joint, a joint sheath 2 is sleeved on the vertical pipe joint, a dust cover 3, an upper wiring sheath 4, a lower wiring sheath 5, a bowl group bearing 6, a bowl group upper gear 7 and a frame head pipe 8 which are installed on the front fork vertical pipe 1 are sleeved under the joint sheath 2 in sequence, the bowl group upper gear 7 is pressed into the upper part of the frame head pipe 8, the bowl group bearing 6 is embedded into the bowl group upper gear 7, the lower wiring sheath 5 is pressed above the bowl group bearing 6 and is embedded into the bowl group upper gear 7, and the dust cover 3 is sleeved above the upper wiring sheath 4;

in this embodiment; as shown in fig. 2 and 4, the standpipe joint comprises a joint body 9, a hanging screw 11 in threaded connection with a hanging bowl 10 is vertically arranged on the upper part of the joint body 9 in a penetrating manner, the standpipe joint is downwards moved by screwing the hanging screw 11, a dust cover 3, an upper wiring sheath 4, a lower wiring sheath 5, a bowl group bearing 6 and a bowl group upper baffle 7 are compacted on the upper part of a frame head pipe 8, an adjusting slit 21 is formed on the side surface of a blind hole on the joint body 9, and locking screws 12 are arranged on two sides of the adjusting slit 21 in a penetrating manner;

in this embodiment; as shown in fig. 3 and 5, a first wire inlet 13 communicated with the upper part of the hanging bowl 10 is arranged on the vertical pipe joint, the first wire inlet 13 is arranged in the direction of the vehicle head, a first wire binding hole 14 is arranged on the hanging bowl 10, three wire binding holes 14 are arranged on the hanging bowl 10, and the uniform circumference is arranged on the hanging bowl 10.

In this embodiment; the connector sheath 2 is provided with a second wire inlet hole 15, the upper wire-feeding sheath 4 is provided with an outer notch 16 positioned at the edge, the lower wire-feeding sheath 5 is provided with an inner notch 17 corresponding to the outer notch 16 in position, and the number of the outer notch 16 and the inner notch 17 is two.

In this embodiment; as shown in fig. 4, the upper part of the standpipe joint is provided with a bearing hole 18;

in this embodiment; the frame head pipe 8 is provided with a rear outlet 19, and the rear outlet 19 is connected with a frame lower pipe 20;

when the bicycle front fork is used, the lower part of the front fork vertical tube 1 is connected with a front fork through the bearing hole 18 arranged at the upper part of the vertical tube connector, a front brake lamp wire and a front brake wire penetrate through the first wire inlet 13 arranged on the vertical tube connector, reasonably split wires through the first wire binding hole 14 arranged on the hanging bowl 10, then penetrate out to the bottom of the front fork vertical tube 1, the rear brake lamp wire and the rear brake wire penetrate through the second wire inlet 15 arranged on the connector sheath 2, reasonably split wires and then respectively pass through the outer notch 16 and the inner notch 17, and finally reach the inside of the lower frame tube 20 through the rear wire outlet 19 arranged on the frame head tube 8 and extend to the rear of the frame.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a line structure is walked to handlebar hidden, includes standpipe joint, front fork standpipe, its characterized in that, standpipe joint lower part is provided with the blind hole, front fork standpipe top is connected with hangs tight bowl and inserts in the blind hole and connect with the standpipe, the standpipe connects the cover to be equipped with and connects the sheath, connect the sheath down to have in proper order the cover to establish the shield of installing on the front fork standpipe, go up the line sheath, walk line sheath down, bowl group bearing, bowl group up-grade, frame head pipe.

2. The handlebar hidden trace structure according to claim 1, wherein: the vertical pipe connector comprises a connector body, a hanging screw connected with a hanging bowl in a threaded mode is vertically arranged on the upper portion of the connector body in a penetrating mode, and a locking screw used for locking the front fork vertical pipe is arranged on the connector body.

3. The handlebar hidden trace structure according to claim 1, wherein: the vertical pipe joint is provided with a first wire inlet communicated with the upper part of the hanging bowl, and the hanging bowl is provided with a first wire binding hole.

4. The handlebar hidden trace structure according to claim 3, wherein: the number of the first wire harness holes is three.

5. The handlebar hidden trace structure according to claim 1, wherein: and a second wire inlet hole is formed in the joint sheath, an outer notch is formed in the upper wire-feeding sheath, and an inner notch corresponding to the outer notch is formed in the lower wire-feeding sheath.

6. The handlebar hidden trace structure according to claim 5, wherein: the number of the outer notch and the number of the inner notch are two.

7. The handlebar hidden trace structure according to claim 1, wherein: and a bearing hole is formed in the standpipe joint.

8. The handlebar hidden trace structure according to claim 1, wherein: the frame head pipe is provided with a rear outlet which is connected with a frame lower pipe.