TWM488453U - Line connection device - Google Patents

Description

Wire body connecting device

The present invention relates to a bicycle application field, and more particularly to a wire body connection device applied to a bicycle.

The brake line of a bicycle with a general hydraulic brake is connected to the piston and the brake lever in the oil groove, so the oil groove must be placed adjacent to the brake handle.

Furthermore, the connection method of the brake wire is fixed. If the brake wire is to be adjusted, it must be handled from the brake wire at the disk, which is inconvenient for the user.

In view of this, the creator has improved the shortcomings of the prior art, and after years of experience in this industry, he created the creation.

Therefore, the purpose of the present invention is to solve the above problems and provide a wire body connecting device, which can make the wire body pass through the cylinder and be pressed and fixed, and can be easily disassembled.

In order to achieve the above object, the present invention provides a wire connecting device, which comprises an outer sleeve, an inner connecting member and a cylinder, wherein: one end of the cylindrical body is provided with an external thread, and the cylindrical body has the same The inner surface of the external thread is an inner tapered portion which is tapered outwardly; an internal thread of the outer sleeve is screwed to the external thread, and the outer sleeve is away from one end of the internal thread A flange is disposed; and two elastic pieces of the inner joint are plugged in the inner tapered portion, and an outer convex ring between the two ends of the inner joint is abutted against the flange adjacent to the inner thread.

Wherein, the two elastic pieces are pressed by the inner tapered portion to fix one end of a linear body passing through the cylindrical body, thereby forming a middle pull structure in which the linear body is located at the center of the cylindrical body.

The above objects and advantages of the present invention will be readily understood from the following detailed description of the embodiments and the accompanying drawings.

Of course, this creation allows for some on some parts, or on the arrangement of the parts. The same, but selected embodiments, are described in detail in the present specification, and their construction is shown in the drawings.

1‧‧‧Line body connection device

2‧‧‧Outer sleeve

21‧‧‧ internal thread

22‧‧‧Flange

3‧‧‧Interconnects

31‧‧‧Shrap

32‧‧‧Outer ring

4‧‧‧Cylinder

41‧‧‧ external thread

42‧‧‧Inner taper

5‧‧‧Line body

Fig. 1 is an exploded perspective view showing the line connecting device of the present invention.

Fig. 2 is a perspective view showing the line connecting device of the present invention.

Figure 3 is a cross-sectional view showing the line connecting device of the present invention.

The technical means by which this creation is used to achieve the above objectives are described in detail below with the following implementation diagrams, which are further understood and agreed upon.

Fig. 1 is an exploded perspective view showing the line connecting device of the present invention. Fig. 2 is a perspective view showing the line connecting device of the present invention. Figure 3 is a cross-sectional view showing the line connecting device of the present invention.

The wire connecting device 1 of the present invention comprises an outer sleeve 2, an inner connecting member 3 and a cylinder 4.

One end of the cylinder 4 is provided with an external thread 41, and the inner surface of the cylinder 4 having the external thread 41 is an inner tapered portion 42 which tapers outwardly.

An internal thread 21 of the outer sleeve 2 is screwed to the external thread 41, and a flange 22 is disposed in an end of the outer sleeve 2 away from the internal thread 21.

The two elastic pieces 31 of the inner connecting member 3 are inserted into the inner tapered portion 42. An outer convex ring 32 between the two ends of the inner connecting member 3 is abutted against the inner thread 21 of the flange 22, and the two elastic pieces 31 are fastened. The inner tapered portion 42 is pressed to fix one end of the linear body 5 that passes through the cylindrical body 4, thereby forming a middle pull structure in which the linear body 5 is positioned at the center of the cylindrical body 4, and can be easily disassembled.

The wire body 5 can be a brake wire, and the cylinder 4 can be a piston of a hydraulic brake, but is not limited thereto.

The above description of the embodiments is intended to be illustrative of the present invention and is not intended to limit the present invention, so any change in the value or substitution of equivalent elements should still fall within the scope of the present invention.

From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the aforementioned objectives, and has been in compliance with the provisions of the Patent Law, and has filed a patent application.

1‧‧‧Line body connection device

2‧‧‧Outer sleeve

21‧‧‧ internal thread

3‧‧‧Interconnects

31‧‧‧Shrap

32‧‧‧Outer ring

4‧‧‧Cylinder

41‧‧‧ external thread

42‧‧‧Inner taper

Claims (2)

A wire body connecting device includes an outer sleeve, an inner connecting piece and a cylindrical body, wherein: one end of the cylindrical body is provided with an external thread, and the inner surface of the cylindrical body having the external thread is oriented An inner tapered portion of the outer tapered sleeve; an internal thread of the outer sleeve is screwed to the external thread, and a flange is disposed in an end of the outer sleeve away from the internal thread; and the inner portion Two elastic pieces of the connector are plugged in the inner tapered portion, and an outer convex ring between the two ends of the inner connecting member is abutted against the flange adjacent to the internal thread; wherein the two elastic pieces are received by the inner piece The tapered portion is pressed to fix one end of a body that passes through the barrel, thereby forming a pull-up structure in which the line is positioned at the center of the barrel. The wire connecting device according to claim 1, wherein the wire system is a brake wire.