CN219317857U

CN219317857U - Motor vehicle brake hose with multi-glue multi-line structure

Info

Publication number: CN219317857U
Application number: CN202320684249.3U
Authority: CN
Inventors: 吴学谦; 刘西库; 张辉
Original assignee: Hebei Junze Rubber & Plastic Products Co ltd
Current assignee: Hebei Junze Rubber & Plastic Products Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-07-07
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of automobile accessories and discloses a motor vehicle brake hose with a multi-rubber multi-wire structure, which comprises a brake hose structure, wherein connecting assemblies are arranged at the left end and the right end of the brake hose structure, the brake hose structure comprises an outer rubber layer, a first polyester filament layer, a first inner rubber layer, a second polyester filament layer, a second inner rubber layer and a through hole, the first polyester filament layer is arranged in the outer rubber layer, the first inner rubber layer is arranged in the first polyester filament layer, the second polyester filament layer is arranged in the first inner rubber layer, the second inner rubber layer is arranged in the second polyester filament layer, and the through hole is arranged in the second inner rubber layer. According to the utility model, the hose has better flexibility, high and low temperature resistance, explosion resistance, higher tensile strength, more convenience in the integral connection process and capability of preventing gaps from occurring inside.

Description

Motor vehicle brake hose with multi-glue multi-line structure

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a motor vehicle brake hose with a multi-glue multi-line structure.

Background

The automobile brake system comprises a brake disc, a brake hose assembly, a brake booster pump and a brake pump. Brake hoses are indispensable accessories for motor vehicles, and are related to the braking effect and the running safety of the motor vehicle. The brake hose has high technical content and strong safety, and belongs to the products of national mandatory inspection.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a motor vehicle brake hose with a multi-glue multi-line structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the motor vehicle brake hose with the multi-glue multi-line structure comprises a brake hose structure, wherein connecting assemblies are arranged at the left end and the right end of the brake hose structure;

the brake hose structure comprises an outer adhesive layer, a first polyester filament layer, a first inner adhesive layer, a second polyester filament layer, a second inner adhesive layer and a through hole, wherein the first polyester filament layer is arranged in the outer adhesive layer, the first inner adhesive layer is arranged in the first polyester filament layer, the second polyester filament layer is arranged in the first inner adhesive layer, the second inner adhesive layer is arranged in the second polyester filament layer, and the through hole is arranged in the second inner adhesive layer.

As a further description of the above technical solution:

the connecting assembly comprises a connecting wire pipe, a rubber gasket, a rubber backing ring, a connecting through pipe, a fastening nut and a fixing collar, wherein the connecting wire pipe is fixedly connected to the left end and the right end of the inside of the brake hose structure, the rubber gasket is slidably connected to one side of the connecting wire pipe, the rubber backing ring is slidably connected to the inside of the connecting through pipe, the fastening nut is in threaded connection with the outer wall of the connecting through pipe, and the fixing collar is fixedly connected to one side, close to the brake hose structure, of the connecting through pipe.

As a further description of the above technical solution:

the rubber gasket is in sliding connection with the inside of the connecting through pipe, and the rubber gasket is in sliding connection with the outer wall of the connecting wire pipe.

As a further description of the above technical solution:

the rubber backing ring is connected to the outer wall of the connecting wire pipe in a sliding mode, and the fixed lantern ring is in contact with the brake hose structure.

As a further description of the above technical solution:

the outer adhesive layer is made of EPDM material.

As a further description of the above technical solution:

the first inner adhesive layer and the second inner adhesive layer are made of NBR (nitrile-butadiene rubber).

As a further description of the above technical solution:

the first polyester filament layer and the second polyester filament layer are made of a plurality of polyester filaments.

The utility model has the following beneficial effects:

according to the utility model, the hose can be better in flexibility, high-low temperature resistant, explosion-proof and higher in tensile strength through the cooperation of the outer adhesive layer, the first polyester filament layer, the first inner adhesive layer, the through holes and other components.

According to the utility model, the software is more convenient in the integral connection process and can prevent gaps from occurring in the software through the matching use of the components such as the rubber gasket, the rubber backing ring, the connecting through pipe, the fastening nut and the like.

Drawings

Fig. 1 is a front perspective view of a motor vehicle brake hose with a multi-glue multi-wire structure according to the present utility model;

FIG. 2 is an exploded view of a brake hose structure of a brake hose for a motor vehicle with a multi-glue multi-wire structure according to the present utility model;

fig. 3 is a cross-sectional view of a brake hose structure of a motor vehicle brake hose with a multi-glue multi-line structure according to the present utility model.

Legend description:

1. a brake hose structure; 2. a connection assembly; 101. an outer adhesive layer; 102. a first polyester filament layer; 103. a first inner adhesive layer; 104. a second polyester filament layer; 105. a second inner adhesive layer; 106. a through hole; 201. connecting a wire pipe; 202. a rubber gasket; 203. a rubber grommet; 204. connecting a through pipe; 205. a fastening nut; 206. and fixing the lantern ring.

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.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the motor vehicle brake hose with the multi-glue multi-line structure comprises a brake hose structure 1, wherein the left end and the right end of the brake hose structure 1 are respectively provided with a connecting component 2;

the brake hose structure 1 comprises an outer adhesive layer 101, the outer adhesive layer 101 is designed to be an EPDM (ethylene-propylene-diene monomer) capable of resisting ozone and oil, so that the service life of the whole hose is prolonged, a first polyester filament layer 102, a first inner adhesive layer 103, a second polyester filament layer 104, a second inner adhesive layer 105 and a through hole 106, the first polyester filament layer 102 is arranged in the outer adhesive layer 101, the first inner adhesive layer 103 is arranged in the first polyester filament layer 102, the second polyester filament layer 104 is arranged in the first inner adhesive layer 103, the second inner adhesive layer 105 is arranged in the second polyester filament layer 104, and the through hole 106 is arranged in the second inner adhesive layer 105.

The connecting assembly 2 comprises a connecting wire tube 201, a rubber gasket 202, a rubber backing ring 203, a connecting through tube 204, a fastening nut 205 and a fixing collar 206, wherein the connecting wire tube 201 is fixedly connected at the left end and the right end of the inside of the brake hose structure 1, the rubber gasket 202 is slidably connected at one side of the connecting wire tube 201, the rubber backing ring 203 is slidably connected inside the connecting through tube 204, the rubber gasket 202 and the rubber backing ring 203 are designed to prevent leakage of a connecting point by utilizing the other characteristics of rubber materials of the connecting wire tube 201 when the inner part of the connecting through tube 204 is connected, the fastening nut 205 is in threaded connection with the outer wall of the connecting through tube 204, the fastening nut 205 is designed to enable the connecting wire tube 201 to be connected with the connecting through tube 204 and then fixedly connected with the connecting point through the fastening nut 205 to increase the overall connection tightness, the fixed lantern ring 206 fixed connection is in the one side that is close to brake hose structure 1 of connecting siphunculus 204, rubber gasket 202 sliding connection is in the inside of connecting siphunculus 204, rubber gasket 202 sliding connection is at the outer wall of connecting silk pipe 201, rubber grommet 203 sliding connection is at the outer wall of connecting silk pipe 201, fixed lantern ring 206 contacts with brake hose structure 1, the material of outer glue film 101 is the EPDM material, the material of first interior glue film 103, the material of second interior glue film 105 is the NBR material, interior glue NBR, outer glue EPDM, ozone resistant, high temperature resistant low temperature, oil resistant, the material of first polyester filament layer 102, the material of second polyester filament layer 104 is stranded polyester filament, the flexibility is good, anti-burst, tensile strength is high.

Working principle: the whole hose is in the design of using for EPDM through outside individual layer outer glue film 101 makes the hose whole more resistant oil high temperature resistant can let the hose whole more durable to can protect inner assembly, and increase the whole anti burst of hose through inside both sides inner glue film to inside both sides dacron filament layer when protecting, stretch-proofing effect and inside both sides inner glue film material can let the hose resistant more ozone resistant oil resistant for NBR, device whole life has been improved, and when stopping hose structure 1 and dock through controlling the connecting silk pipe 201 at both ends and the inside connection siphunculus 204 of coupling assembling 2 and increase internal connection compactness and internal connection through rubber gasket 202 and rubber grommet 203 and dock the tie point outside through rotating fastening nut 205 after the end, thereby make hose whole installation rate more convenient.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Motor vehicle brake hose of multi-glue multi-line structure, comprising a brake hose structure (1), characterized in that: the left end and the right end of the brake hose structure (1) are respectively provided with a connecting component (2);

the brake hose structure (1) comprises an outer adhesive layer (101), a first polyester filament layer (102), a first inner adhesive layer (103), a second polyester filament layer (104), a second inner adhesive layer (105) and a through hole (106), wherein the first polyester filament layer (102) is arranged inside the outer adhesive layer (101), the first inner adhesive layer (103) is arranged inside the first polyester filament layer (102), the second polyester filament layer (104) is arranged inside the first inner adhesive layer (103), the second inner adhesive layer (105) is arranged inside the second polyester filament layer (104), and the through hole (106) is arranged inside the second inner adhesive layer (105).

2. A multi-glue multi-wire construction motor vehicle brake hose according to claim 1, wherein: the connecting assembly (2) comprises a connecting wire pipe (201), a rubber gasket (202), a rubber backing ring (203), a connecting through pipe (204), a fastening nut (205) and a fixing collar (206), wherein the connecting wire pipe (201) is fixedly connected to the left end and the right end of the inside of the brake hose structure (1), the rubber gasket (202) is slidably connected to one side of the connecting wire pipe (201), the rubber backing ring (203) is slidably connected to the inside of the connecting through pipe (204), the fastening nut (205) is in threaded connection with the outer wall of the connecting through pipe (204), and the fixing collar (206) is fixedly connected to one side, close to the brake hose structure (1), of the connecting through pipe (204).

3. A multi-glue multi-wire construction motor vehicle brake hose according to claim 2, wherein: the rubber gasket (202) is slidably connected to the inside of the connecting through pipe (204), and the rubber gasket (202) is slidably connected to the outer wall of the connecting wire pipe (201).

4. A multi-glue multi-wire construction motor vehicle brake hose according to claim 2, wherein: the rubber backing ring (203) is connected to the outer wall of the connecting wire tube (201) in a sliding mode, and the fixing sleeve ring (206) is in contact with the brake hose structure (1).

5. A multi-glue multi-wire construction motor vehicle brake hose according to claim 1, wherein: the outer adhesive layer (101) is made of EPDM material.

6. A multi-glue multi-wire construction motor vehicle brake hose according to claim 1, wherein: the first inner adhesive layer (103) and the second inner adhesive layer (105) are made of NBR.

7. A multi-glue multi-wire construction motor vehicle brake hose according to claim 1, wherein: the first polyester filament layer (102) and the second polyester filament layer (104) are made of a plurality of polyester filaments.