CN214008360U

CN214008360U - Novel automobile brake hose

Info

Publication number: CN214008360U
Application number: CN202022763921.7U
Authority: CN
Inventors: 林云; 王庚前; 李霞; 潘小梅; 肖顺秋; 肖谦学
Original assignee: Changsha Tianyi Technology Industrial Co ltd
Current assignee: Changsha Tianyi Technology Industrial Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-20
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to a novel automobile brake hose, which comprises a brake hose body and a joint, wherein the hose body comprises a rubber inner layer, a rubber outer layer, a stainless steel braid layer, a first nylon braid layer, a second nylon braid layer, a first buffer layer and a second buffer layer, the first nylon braid layer, the first buffer layer, the stainless steel braid layer, the second buffer layer and the second nylon braid layer are arranged between the rubber inner layer and the rubber outer layer in sequence, the fixed outer ring is locked by a nut, the fixed inner ring is provided with a through hole, the through hole runs through the connecting groove, the novel automobile brake hose has the advantages that the first buffer layer and the second buffer layer are made of natural latex and have good buffer performance, meanwhile, the first buffer layer and the second buffer layer are provided with buffer cavities which are wavy, the rubber outer layer is fixed with a spiral lug to facilitate the heat dissipation of the hose, the device is tightly connected with the joint, and is convenient to assemble.

Description

Novel automobile brake hose

Technical Field

The utility model relates to a car brake hose makes technical field, specifically is a novel car brake hose.

Background

As is well known, with the development of the automobile industry, automobiles have entered into thousands of households, and automobile brake hoses (commonly called brake pipes) are parts used in automobile brake systems, and mainly play a role in transmitting brake media in automobile braking and ensuring that braking force is transmitted to automobile brake shoes or brake calipers to generate braking force, so that the braking is effective at any time.

For example, the patent publication "CN 202597939U" is named as: the patent of "car hose", the patent discloses "the utility model provides a car hose, it includes the rubber inner tube, the rubber inner tube outsourcing has the stainless steel wire to weave the jacket layer, the stainless steel wire is woven the jacket layer outsourcing and has been fixed by the bonding the jacket layer is woven to the nylon wire on car hose surface, the stainless steel wire is woven the rubber vulcanization embedding rubber inner tube that the jacket layer passes through the rubber inner tube and is rather than bonding, the steel wire is woven and is 32% -45% at the percentage of coverage on rubber inner tube surface. The utility model discloses can bear higher operating pressure, through the selection of bonding mode, can produce the hose that is suitable for the cycle racing simultaneously and can produce the hose that is suitable for the refitted car again ".

The existing automobile hose is found in use, the device is simple in structure, poor in buffering protection effect and free of good heat dissipation effect, the brake hose is easy to expand due to overheating, the device is poor in sealing performance, and the installation of the joints is inconvenient, so that the use limitation of the brake hose is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a novel car brake hose that has good intensity.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel automobile brake hose comprises a brake hose body and a joint, wherein the hose body comprises a rubber inner layer, a rubber outer layer, a stainless steel woven layer, a first nylon woven layer, a second nylon woven layer, a first buffer layer and a second buffer layer, the first nylon woven layer, the first buffer layer, the stainless steel woven layer, the second buffer layer and the second nylon woven layer are sequentially arranged between the rubber inner layer and the rubber outer layer, the joint is arranged at the end part of the hose body, a fixed outer ring is arranged at one end of the joint, a fixed inner ring is fixed in the fixed outer ring and matched with the inner side of the rubber inner layer, the fixed outer ring is matched with the outer side of the rubber outer layer, a friction ring is arranged at the outer side of the fixed inner ring, an adjusting groove is arranged on the fixed outer ring, the fixed outer ring is locked through a nut, a retaining ring is fixed in the, the connector other end is provided with the connecting block, be provided with the spread groove in the connecting block, fixed inner circle is provided with the through-hole, the through-hole runs through the spread groove.

In order to facilitate the heat dissipation, the utility model discloses the improvement has, the outer outside of rubber is fixed with spiral lug, spiral lug evenly arranges on the rubber is outer.

In order to increase the outer intensity of rubber, the utility model discloses the improvement has, be fixed with the spiral silk in the spiral convex block.

In order to guarantee the effect of first buffer layer and second buffer layer, the utility model discloses the improvement has, first buffer layer with the second buffer layer material is natural latex.

In order to prevent the nut from becoming loose, the utility model discloses the improvement has, the nut with be fixed with the gasket between the retaining ring.

In order to increase the buffer capacity, the utility model discloses the improvement has, first buffer layer and second buffer layer are provided with the buffering cavity.

In order to increase the buffering capacity, the utility model discloses the improvement have, first buffer layer with the second buffer layer is wavy.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel automobile brake hose possesses following beneficial effect:

this novel automobile brake hose, first buffer layer and second buffer layer material adopt natural emulsion to have good buffering nature, and first buffer layer and second buffer layer are provided with the buffering cavity simultaneously, and both are the wave, are fixed with the spiral lug at the rubber skin, make things convenient for the hose heat dissipation, and the device is inseparable with articulate, convenient assembly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention, partially enlarged in FIG. 1;

fig. 3 is a front view of the structure of the present invention.

In the figure: 1. a hose body; 2. a joint; 3. an inner rubber layer; 4. an outer rubber layer; 5. a stainless steel braid layer; 6. a first nylon braid layer; 7. a second nylon braid layer; 8. a first buffer layer; 9. a second buffer layer; 10. fixing the outer ring; 11. fixing the inner ring; 12. a friction ring; 13. an adjustment groove; 14. a nut; 15. a retainer ring; 16. connecting blocks; 17. connecting grooves; 18. a through hole; 19. a screw boss; 20. a spiral wire; 21. a gasket; 22. a buffer cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a novel automobile brake hose comprises a brake hose body 1 and a joint 2, wherein the hose body 1 comprises an inner rubber layer 3, an outer rubber layer 4, a stainless steel woven layer 5, a first nylon woven layer 6, a second nylon woven layer 7, a first buffer layer 8 and a second buffer layer 9, the first nylon woven layer 6, the first buffer layer 8, the stainless steel woven layer 5, the second buffer layer 9 and the second nylon woven layer 7 are sequentially arranged between the inner rubber layer 3 and the outer rubber layer 4, the end of the hose body 1 is provided with the joint 2, one end of the joint 2 is provided with a fixed outer ring 10, a fixed inner ring 11 is fixed in the fixed outer ring 10, the fixed inner ring 11 is matched with the inner side of the inner rubber layer 3, the fixed outer ring 10 is matched with the outer side of the outer rubber layer 4, and the outer side of the fixed inner ring 11 is provided with a friction ring 12, the improved inner ring structure is characterized in that an adjusting groove 13 is formed in the fixed outer ring 10, the fixed outer ring 10 is locked through a nut 14, a retainer ring 15 is fixed in the middle of the joint 2, a connecting block 16 is arranged at the other end of the joint 2, a connecting groove 17 is formed in the connecting block 16, a through hole 18 is formed in the fixed inner ring 11, and the through hole 18 penetrates through the connecting groove 17.

The outer side of the outer rubber layer 4 is fixed with spiral lugs 19, and the spiral lugs 19 are uniformly arranged on the outer rubber layer 4 for facilitating heat dissipation.

The spiral protrusion 19 is fixed with a spiral thread 20 therein for increasing the strength of the rubber outer layer 4.

The first buffer layer 8 and the second buffer layer 9 are made of natural latex, and the effect of the first buffer layer 8 and the second buffer layer 9 is ensured.

A washer 21 is fixed between the nut 14 and the retainer ring 15 to prevent the nut 14 from loosening.

The first buffer layer 8 and the second buffer layer 9 are provided with buffer cavities 22 in order to increase the buffer capacity.

The first buffer layer 8 and the second buffer layer 9 are wavy to increase the buffering capacity.

To sum up, when the novel automobile brake hose is used, a fixed inner ring 11 is arranged at one end of a connector 2 and extends into a rubber inner layer 3, a friction ring 12 is arranged on the fixed inner ring 11, a rubber outer layer 4 extends between a fixed outer ring 10 and the fixed inner ring 11 and is locked by a nut 14, an adjusting groove 13 is arranged on the fixed outer ring 10 for convenient assembly, a gasket 21 is fixed between the nut 14 and a retainer ring 15 for convenient fixation, a connecting block 16 is arranged at the other end of the connector 2, a connecting groove 17 on the connecting block 16 is communicated with a through hole 18 of the fixed inner ring 11, a first buffer layer 8 and a second buffer layer 9 are provided with an even buffer cavity 22 during use, the hose body 1 is protected by the buffer cavity 22 due to thermal expansion, a stainless steel braid layer 5 has good toughness and simultaneously has a good protection effect to prevent external foreign matters from penetrating, and a spiral lug 19 is arranged on the rubber outer layer 4 to increase the overall heat dissipation effect of the device, and meanwhile, the spiral threads 20 are arranged in the spiral lug 19, so that the strength of the hose body 1 is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel car brake hose, includes brake hose body (1) and joint (2), its characterized in that: the hose body (1) comprises a rubber inner layer (3), a rubber outer layer (4), a stainless steel woven layer (5), a first nylon woven layer (6), a second nylon woven layer (7), a first buffer layer (8) and a second buffer layer (9), wherein the first nylon woven layer (6), the first buffer layer (8), the stainless steel woven layer (5), the second buffer layer (9) and the second nylon woven layer (7) are sequentially arranged between the rubber inner layer (3) and the rubber outer layer (4), a joint (2) is arranged at the end part of the hose body (1), a fixed outer ring (10) is arranged at one end of the joint (2), a fixed inner ring (11) is fixed in the fixed outer ring (10), the fixed inner ring (11) is matched with the inner side of the rubber inner layer (3), and the fixed outer ring (10) is matched with the outer side of the rubber outer layer (4), the fixed inner circle (11) outside is provided with friction ring (12), be provided with adjustment tank (13) on fixed outer lane (10), fixed outer lane (10) are died through nut (14) lock, be fixed with retaining ring (15) in the middle of connecting (2), connect (2) the other end and be provided with connecting block (16), be provided with spread groove (17) in connecting block (16), fixed inner circle (11) are provided with through-hole (18), through-hole (18) run through spread groove (17).

2. The novel automobile brake hose as claimed in claim 1, wherein: spiral lugs (19) are fixed on the outer side of the outer rubber layer (4), and the spiral lugs (19) are uniformly arranged on the outer rubber layer (4).

3. The novel automobile brake hose as claimed in claim 2, wherein: a spiral wire (20) is fixed in the spiral lug (19).

4. The novel automobile brake hose as claimed in claim 1, wherein: the first buffer layer (8) and the second buffer layer (9) are made of natural latex.

5. The novel automobile brake hose as claimed in claim 1, wherein: and a gasket (21) is fixed between the nut (14) and the retainer ring (15).

6. The novel automobile brake hose as claimed in claim 1, wherein: the first buffer layer (8) and the second buffer layer (9) are provided with buffer cavities (22).

7. The novel automobile brake hose as claimed in claim 1, wherein: the first buffer layer (8) and the second buffer layer (9) are wavy.