阅读说明：本技术 一种具有降噪及缓冲作用油管总成结构 (Oil pipe assembly structure with noise reduction and buffering functions ) 是由 陈章明 徐谦 刘影 毛彬彬 于 2021-08-27 设计创作，主要内容包括：本发明涉及汽车零部件技术领域,尤其涉及一种具有降噪及缓冲作用油管总成结构,其包括油管硬管A、油管软管、油管硬管B、连接组件A和连接组件B；油管硬管A的一端设有安装头A,油管硬管A的另一端通过连接组件A配合连接油管软管的一端；油管硬管B的一端通过连接组件A配合连接油管软管的另一端,油管硬管B的另一端设有安装头B；安装头B与安装头A的结构相同。本发明提供的具有降噪及缓冲作用油管总成结构能在刹车制动时有效的降低液压对主缸的冲击,以降低噪音且能降低装配误差导致的漏油风险。(The invention relates to the technical field of automobile parts, in particular to an oil pipe assembly structure with noise reduction and buffering functions, which comprises an oil pipe hard pipe A, an oil pipe hose, an oil pipe hard pipe B, a connecting assembly A and a connecting assembly B, wherein the oil pipe hard pipe A is connected with the oil pipe soft pipe through the connecting assembly B; one end of the oil pipe hard pipe A is provided with an installation head A, and the other end of the oil pipe hard pipe A is connected with one end of an oil pipe hose in a matching way through a connecting assembly A; one end of the oil pipe hard pipe B is connected with the other end of the oil pipe hose in a matching way through the connecting component A, and the other end of the oil pipe hard pipe B is provided with an installing head B; the mounting head B has the same structure as the mounting head a. The oil pipe assembly structure with the noise reduction and buffer functions can effectively reduce the impact of hydraulic pressure on the main cylinder during braking so as to reduce noise and reduce the oil leakage risk caused by assembly errors.)

1. An oil pipe assembly structure with noise reduction and buffering functions is characterized by comprising an oil pipe hard pipe A (11), an oil pipe soft pipe (12), an oil pipe hard pipe B (13), a connecting assembly A and a connecting assembly B;

one end of the oil pipe hard pipe A (11) is provided with a mounting head A (110), and the other end of the oil pipe hard pipe A (11) is connected with one end of the oil pipe hose (12) in a matching way through the connecting component A;

one end of the oil pipe hard pipe B (13) is matched and connected with the other end of the oil pipe hose (12) through the connecting component A, and the other end of the oil pipe hard pipe B (13) is provided with an installing head B (130); the mounting head B (130) has the same structure as the mounting head a (110);

under the operating condition, the noise that hydraulic shock produced spreads into oil pipe hose (12) along oil pipe hard tube B (13) or oil pipe hard tube A (11), and the noise is reacted with oil pipe hose (12), and the noise refracts, and the noise is eliminated.

2. The oil pipe assembly structure with noise reduction and buffering functions as claimed in claim 1, wherein the oil pipe hose (12) is made of PTFE.

3. The oil pipe assembly structure with the noise reduction and buffering functions as claimed in claim 1, wherein the connecting assembly A and the connecting assembly B are identical in structure and installation mode.

4. The oil pipe assembly structure with noise reduction and buffer functions as claimed in claim 3, wherein the connecting assembly A comprises a fixing part (14) and a mounting part (15);

the fixing part (14) is connected with one end of the oil pipe hard pipe A (11), and the fixing part (14) is provided with an installation groove along the central axis direction thereof; the bottom surface of the mounting groove is provided with a second through hole;

the mounting portion (15) is connected with the other end of the oil pipe hose (12), a first through hole is formed in the mounting portion (15) along the central axis direction of the mounting portion, the mounting portion (15) is connected with the mounting groove in a threaded fit mode under the mounting state that the mounting portion (15) and the fixing portion (14) are matched, and the first through hole is communicated with the second through hole.

Technical Field

The invention relates to the technical field of automobile parts, in particular to an oil pipe assembly structure with noise reduction and buffering functions.

Background

The oil pipe body that carries hydraulic pressure to use in the car master cylinder chooses for use is the hard tube structure, and in the use, the impact force of hydraulic pressure to the master cylinder is big, and then produces the noise, and the pipe diameter of above-mentioned body is thicker simultaneously, greatly increased the assembly degree of difficulty, if the risk of oil leak easily appears in the not in place of above-mentioned body assembly.

Disclosure of Invention

The invention aims to provide an oil pipe assembly structure with noise reduction and buffering functions, which has the functions of effectively reducing noise and reducing oil leakage risk, aiming at the problems in the background technology.

The technical scheme of the invention is as follows: an oil pipe assembly structure with noise reduction and buffering functions comprises an oil pipe hard pipe A, an oil pipe hose, an oil pipe hard pipe B, a connecting assembly A and a connecting assembly B;

one end of the oil pipe hard pipe A is provided with an installation head A, and the other end of the oil pipe hard pipe A is connected with one end of an oil pipe hose in a matching way through a connecting assembly A;

one end of the oil pipe hard pipe B is connected with the other end of the oil pipe hose in a matching way through the connecting component A, and the other end of the oil pipe hard pipe B is provided with an installing head B; the mounting head B and the mounting head A have the same structure;

under the operating condition, the noise that hydraulic shock produced is passed into the oil pipe hose along oil pipe hard tube B or oil pipe hard tube A, and the noise is refraction, noise elimination with the oil pipe hose effect, noise.

Preferably, the oil pipe hose is made of PTFE material.

Preferably, the connecting assembly A and the connecting assembly B have the same structure and are mounted in the same manner.

Preferably, the connecting assembly a comprises a fixing part and a mounting part;

the fixing part is connected with one end of the oil pipe hard pipe A, and an installation groove is formed in the fixing part along the central axis direction of the fixing part; the bottom surface of the mounting groove is provided with a second through hole;

the installation part is connected with the other end of the hose, a first through hole is formed in the installation part along the central axis direction of the hose, the installation part is in threaded fit connection with the installation groove in the installation state of being matched with the fixing part, and the first through hole is communicated with the second through hole.

Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:

according to the invention, the existing single hard tube structure is changed into a structure combining a hard tube and an oil tube hose, when a brake is stepped on, noise generated by hydraulic impact is transmitted into the oil tube hose along the oil tube hard tube B or the oil tube hard tube A, the noise is refracted and eliminated under the action of the noise and the oil tube hose, and then the noise is offset to achieve the effect of noise reduction; in addition, the oil pipe hose is deformed by hydraulic impact, so that the impact of hydraulic pressure on the ESP to the main cylinder can be effectively reduced, the noise is reduced, the oil pipe hose plays a good assembling and buffering role, and the oil leakage risk caused by assembling errors is greatly reduced; the oil pipe hose and the hard pipe are conveniently installed in a matched mode.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Reference numerals: 11. an oil pipe hard pipe A; 110. a mounting head A; 12. an oil hose; 13. an oil pipe hard pipe B; 130. an installation head B; 14. a fixed part; 15. an installation part.

Detailed Description

As shown in fig. 1, the oil tube assembly structure with noise reduction and buffering functions provided by the invention comprises an oil tube hard tube a11, an oil tube hose 12, an oil tube hard tube B13, a connecting assembly a and a connecting assembly B;

one end of the oil pipe hard pipe A11 is provided with a mounting head A110, and the other end of the oil pipe hard pipe A11 is matched and connected with one end of the oil pipe hose 12 through a connecting component A; the oil pipe hose 12 is made of PTFE material;

one end of the oil pipe hard pipe B13 is matched and connected with the other end of the oil pipe hose 12 through the connecting component A, and the other end of the oil pipe hard pipe B13 is provided with a mounting head B130; the mounting head B130 has the same structure as the mounting head a 110;

the connecting assembly A and the connecting assembly B are identical in structure and installation mode, and the connecting assembly A comprises a fixing part 14 and an installation part 15;

the fixing part 14 is connected with one end of an oil pipe hard pipe A11, and the fixing part 14 is provided with a mounting groove along the central axis direction thereof; the bottom surface of the mounting groove is provided with a second through hole;

the mounting part 15 is connected with the other end of the oil pipe hose 12, the mounting part 15 is provided with a first through hole along the central axis direction, the mounting part 15 is in threaded fit connection with the mounting groove under the condition that the mounting part 15 and the fixing part 14 are in fit mounting, and the first through hole is communicated with the second through hole; in addition, when the fixed part 14 can be connected to the tubing hose 12, the mounting part 15 is connected to the tubing hard tube a11, and is selected according to actual needs;

under the working state, the noise generated by hydraulic impact is transmitted into the oil pipe hose 12 along the oil pipe hard pipe B13 or the oil pipe hard pipe A11, the noise acts on the oil pipe hose 12, the noise is refracted, and the noise is eliminated.

In one embodiment of the invention, when in use, the tubing hose 12 is installed with the tubing hard tube A11 and the tubing hard tube B13 in a matching way through the connecting assembly A and the connecting assembly B; the existing single hard pipe structure is changed into a structure of combining a hard pipe with an oil pipe hose through the matching connection of the installation head B130 and the installation head A110 with external hydraulic equipment and a master cylinder; the materials of the oil pipe hard tube B13 and the oil pipe hard tube A11 are different from the material of the oil pipe hose 12, in the working process, noise generated by hydraulic impact is transmitted into the oil pipe hose 12 along the oil pipe hard tube B13 or the oil pipe hard tube A11, and the noise and the oil pipe hose 12 act to generate sound refraction to offset the noise; the oil pipe hose 12 is impacted by hydraulic pressure and deforms, can effectively reduce impact of hydraulic pressure on the ESP to the main cylinder and reduce noise, plays a good assembling and buffering role through the oil pipe hose 12, and greatly reduces oil leakage risks caused by assembling errors.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.