TWM511989U - Conduit for braking cable - Google Patents

Description

Brake line conduit

The present invention relates to a brake wire conduit, and more particularly to a brake wire catheter having a reinforcing layer formed by repeatedly winding and winding a wire body which is capable of effectively resisting various external forces.

The brake line set includes a metal inner wire and a brake wire guide. The brake line conduit provides a metal inner wire sliding space for supplying the metal inner wire to protect the metal inner wire. The structure of the general brake line conduit can be divided into three layers, and the outer layer is a PE outer tube (high-order line group fiber or light aluminum alloy outer tube), which has the ability to resist moisture and damage; the middle layer is a metal layer and is a metal wire body. The composition has the functions of resisting expansion, increasing elasticity and strengthening the structure; the inner layer is a plastic tube, which mainly prevents friction between the inner metal wire and the metal layer. At present, the new type of brake wire conduit is also provided with a layer of reinforcing layer, which is composed of chemical fiber and is disposed between the metal layer and the PE outer tube to protect the metal wire body and strengthen the structure of the brake wire conduit.

The conventional reinforcing layer is sleeved on the outside of the metal layer by unidirectional winding or unidirectional winding and reverse winding. However, the structure of the unidirectional winding and the unidirectional winding and the reverse winding method cannot completely resist the external force generated when the vehicle is braked, and the brake wire is broken, and if it is used for a long time, the structure is loosened or the brake wire conduit is broken. The braking force of the brakes is declining, and the brake line conduit must be replaced to ensure that the brakes are operating normally and keep driving safe. Therefore, it is obvious that there is a deficiency in the strength of the conventional line.

In view of the above, in the prior art, the brake line conduit has the disadvantage that the reinforcing layer is difficult to resist forces in various directions, so that the brake line structure is loosened or damaged, and the braking force of the brake is degraded, which is necessary for improvement.

Accordingly, the object of the present invention is to provide a brake wire conduit having a reinforcing layer formed by repeatedly winding and winding a filament body, which can strengthen the structure of the brake wire conduit and resist forces in various directions.

The technical means for solving the problems of the prior art is to provide a brake wire conduit, comprising: an inner tube; a metal layer, the ring is wrapped around the outer side of the inner tube; and a reinforcing layer is wrapped around the inner ring An outer surface of the metal layer; and a surface protective layer, the ring is covered on the outer side of the reinforcing layer; wherein the reinforcing layer comprises a first wire body and a second wire body, wherein the first wire body and the second wire system overlap The reinforcing layer is formed by interlacing and winding the metal layer.

In an embodiment of the present invention, a brake wire guide is provided, and the first wire body and the second wire winding direction are respectively a left-hand direction and a right-hand direction or a right-hand direction and a left-hand direction.

In an embodiment of the present invention, a brake wire guide is provided, and the wire of the first wire and the second wire is a bulletproof fiber.

In an embodiment of the present invention, a brake wire conduit is provided, further comprising a reinforcing layer, the reinforcing layer ring being wrapped on the outer side of the reinforcing layer.

In an embodiment of the present invention, a brake wire conduit is provided, the wire system of the reinforcing layer being a chemical fiber.

In an embodiment of the present invention, a brake wire conduit is provided, further comprising a protective layer disposed between the reinforcement layer and the surface protection layer.

In an embodiment of the present invention, a brake wire conduit is provided, further comprising a protective layer disposed between the reinforcing layer and the surface protective layer.

In an embodiment of the present invention, a brake wire conduit is provided, the protective layer being a layer of synthetic polymeric material such as PP, PVC or Nylon.

In an embodiment of the present invention, a brake wire conduit is provided, further comprising an insulation layer, the ring being isolated between the metal layer and the reinforcement layer.

In an embodiment of the present invention, a brake wire conduit is provided, the barrier layer being a layer of synthetic polymeric material such as PP, PVC or Nylon.

The brake line catheter of the present invention has the following effects. The brake conduit of the present invention has a reinforcing layer formed by repeatedly winding and winding the filaments, and the first filament body and the second filament body are repeatedly staggered to overlap and wrap the stable structure to enhance the protection force. Achieve the ability to strengthen the structure of the brake line catheter and resist forces in various directions.

Embodiments of the present creation will be described below based on Figs. 1 to 2 . This description is not intended to limit the implementation of the present invention, but is one of the embodiments of the present invention.

As shown in Fig. 1, a brake wire duct 100 according to an embodiment of the present invention comprises: an inner tube 1; a metal layer 2, the ring is wrapped around the outer side of the inner tube 1, and a reinforcing layer 3, a ring The cover layer is disposed on the outer side of the metal layer 2; and a surface protection layer 6 is disposed on the outer side of the reinforcement layer 3; wherein the reinforcement layer 3 includes a first filament body 31 and a second filament body 32. The filament body 31 and the second filament body 32 are alternately interlaced and superposed on the metal layer 2 to form the reinforcing layer 3.

Specifically, as shown in FIG. 1 , the brake wire guide 100 is a sleeve having a layered structure, and the inner tube 1 , the metal layer 2 , and the isolation layer are sequentially included from the inside to the outside. 7. The reinforcing layer 3, the reinforcing layer 4, the protective layer 5, and the surface protective layer 6.

As shown in Fig. 1, in the present embodiment, the inner tube 1 is a hollow tube made of plastic such as PP, PE, PVC or Nylon, and provides a metal inner wire of a wire group (not shown). The sliding space is used to supply the metal inner wire to protect the metal inner wire.

As shown in FIG. 1 , in the embodiment, the metal layer 2 is disposed on the outer side of the inner tube 1 and has a plurality of metal wire bodies, and the metal wire system is carbon steel, stainless steel, aluminum and aluminum alloy. A metal wire that has the function of resisting expansion, increasing elasticity, and strengthening the structure.

As shown in FIG. 1 , the isolation layer 7 is disposed between the metal layer 2 and the reinforcing layer 3 , and is a thin-walled synthetic polymeric material layer such as PP, PVC or Nylon to reduce the metal layer. 2 friction with the reinforcing layer 3.

As shown in FIG. 1 , in detail, the reinforcing layer 3 is disposed on the outer side of the isolation layer 7 . In the embodiment, the brake wire conduit 100 has the isolation layer 7 . When the spacer layer 7 is not provided, the reinforcing layer 3 is directly looped on the metal layer 2, and serves to protect the metal wire body of the metal layer 2 and the isolation layer 7 to strengthen the structure of the brake wire conduit 100. Preferably, the wires of the first filament body 31 and the second filament body 32 are bulletproof fibers having excellent tensile properties, and the first filament body 31 and the second filament body 32 are respectively sixteen. Made up of bulletproof fibers. Of course, the first filament body 31 and the second filament body 32 may also be fibers of other materials or composed of different numbers of threads. The winding directions of the first filament body 31 and the second filament body are respectively a left-handed direction and a right-handed direction, or a right-handed direction and a left-handed direction. In detail, the first filament body 31 and the second filament body are wound by: the first filament body 31 is left-handed to cover the separator layer 7, and the second filament body is alternately stacked to the first filament body. 31 is upper and right-handed to cover the isolation layer 7, and then the first filament body 31 is alternately stacked on the upper side of the second filament body and left-handed to cover the isolation layer 7, so as to be repeatedly repeated and intertwined and wound on the outside of the isolation layer 7. . As shown in a partial top plan view of the reinforcing layer 3 of the lane conduit 100 of FIG. 2, the first filament body 31 and the second filament body 32 are on the same side of the conduit of the brake wire conduit 100 in a staggered manner. The first filament body 31 is stacked on the second filament body 32 and the second filament body 32 is stacked on the staggered and superposed manner of the first filament body 31 without gaps covering the isolation layer. The two filaments are repeatedly staggered and overlapped and wound, and can be tightly and stably wound to resist external forces in various directions to strengthen the structure.

As shown in FIG. 1 , in the embodiment, the reinforcing layer 4 is annularly coated on the outer side of the first filament body 31 and the second filament body 32. The silk system of the reinforcing layer 4 is a chemical fiber. The reinforcing layer 3 is reinforced. In this embodiment, the reinforcing layer 4 is disposed on the outer side of the reinforcing layer 3 of the first filament body 31 and the second filament body 32 in a mesh-like braiding ring. Of course, the present invention is not limited thereto, and the reinforcing layer 4 may also be unidirectionally wound or otherwise wound around the outer side of the reinforcing layer 3.

As shown in FIG. 1 , in the embodiment, the protective layer 5 is disposed between the reinforcing layer 4 and the surface protective layer to reduce the friction between the reinforcing layer 4 and the surface protective layer 6 . Alternatively, when the brake wire conduit 100 does not have the reinforcing layer 4, the protective layer is disposed between the reinforcing layer 3 and the surface protective layer 6 to reduce the friction between the reinforcing layer 3 and the surface protective layer 6. . The protective layer 5 is a thin-walled synthetic polymeric material layer such as PP, PVC or Nylon.

As shown in FIG. 1 , in the present embodiment, the surface protection layer 6 is annularly coated on the outermost side, and is also disposed on the outer side of the reinforcing layer 3 and the reinforcing layer 4, and is disposed on the outer side. The outer side of the protective layer 5 is made of PD, PP, PVC, nylon, fiber, synthetic polymeric material or light aluminum alloy, etc., for moisture protection and protection of the brake wire conduit 100, and can enhance the overall strength and appearance. With the above structure, the brake wire guide 100 of the present embodiment has the reinforcing layer 3 which is overlapped with the first wire body 31 and the second wire body 32 and is wound and wound around the metal layer 2, and is folded and folded by repeated staggering. The method is to strengthen the structure of the brake wire conduit 100 and resist various external force extrusions to achieve the purpose of strengthening the brake wire conduit 100.

The above description and description are only illustrative of the preferred embodiments of the present invention, and those having ordinary skill in the art may make other modifications in accordance with the scope of the patent application as defined below and the above description, but such modifications are still It is the creative spirit of this creation and is within the scope of this creation.

100‧‧‧煞线线管
1‧‧‧ inner management
2‧‧‧metal layer
3‧‧‧ Strengthening layer
31‧‧‧First silk body
32‧‧‧Second silk
4‧‧‧ reinforcing layer
5‧‧‧Protective layer
6‧‧‧Surface protection layer
7‧‧‧Isolation

Fig. 1 is a perspective view showing a brake wire guide according to an embodiment of the present invention. Fig. 2 is a partial plan view showing a reinforcing layer of a brake wire conduit according to an embodiment of the present invention.

100‧‧‧煞线线管

1‧‧‧ inner management

2‧‧‧metal layer

3‧‧‧ Strengthening layer

31‧‧‧First silk body

32‧‧‧Second silk

4‧‧‧ reinforcing layer

5‧‧‧Protective layer

6‧‧‧Surface protection layer

7‧‧‧Isolation

Claims (10)

A brake wire conduit comprising: an inner tube; a metal layer, the ring is wrapped around the outer side of the inner tube; a reinforcing layer, the ring is wrapped around the outer side of the metal layer; and a surface protective layer is wrapped around the outer layer The reinforcing layer comprises a first filament body and a second filament body, and the first filament body and the second filament system are alternately interlaced and wound on the metal layer to form the strengthening layer. The brake wire guide according to claim 1, wherein the first wire body and the second wire winding direction are respectively a left-hand direction and a right-hand direction or a right-hand direction and a left-hand direction. The brake wire conduit of claim 1, wherein the first wire body and the wire of the second wire body are bulletproof fibers. The brake wire guide according to claim 1, further comprising a reinforcing layer, the reinforcing layer ring being wrapped on the outer side of the reinforcing layer. The brake wire conduit of claim 4, wherein the reinforcing layer filament system is a chemical fiber. The brake wire guide according to claim 1, further comprising a protective layer disposed between the reinforcing layer and the surface protective layer. The brake wire conduit of claim 4, further comprising a protective layer disposed between the reinforcing layer and the surface protective layer. The brake wire conduit of claim 6 or claim 7, wherein the protective layer is a layer of synthetic polymeric material such as PP, PVC or Nylon. The brake wire conduit of claim 1 further comprising an insulation layer, the ring being isolated between the metal layer and the reinforcement layer. The brake wire conduit of claim 9, wherein the barrier layer is a layer of synthetic polymeric material such as PP, PVC or Nylon.