CN214579425U

CN214579425U - Air inlet rubber pipe

Info

Publication number: CN214579425U
Application number: CN202120353085.7U
Authority: CN
Inventors: 陈灵芝; 吴旺华; 应仁标
Original assignee: Qisheng Rubber And Plastic Product Co ltd
Current assignee: Qisheng Rubber And Plastic Product Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-11-02
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a rubber tube admits air relates to auto equipment accessory technical field, including a pipe body, the body has the interface that is used for being connected with turbo charger, the outer wall ring of body is equipped with the fixed plate. Gas enters the tube body from the connector, and when the gas inlet pressure is high, the fixing plate plays a role in reinforcing the outer wall of the tube body, so that the tube body can be prevented from bursting due to the fact that the internal pressure is too high.

Description

Air inlet rubber pipe

Technical Field

The utility model relates to an auto equipment accessory technical field, concretely relates to rubber tube admits air.

Background

The air inlet rubber tube for the engine is a connecting part in an air inlet system of an engine of an automobile and engineering machinery.

The sealing performance, the anti-explosion strength, the anti-negative pressure performance and the assembly manufacturability of the automobile not only directly influence the working performance of the whole automobile and an engine, but also influence the production takt of the whole automobile and engineering machinery. The air inlet rubber pipe adopted by host factories at home and abroad has a single structure and is easy to burst when the air inlet pressure is overlarge.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The technical problem to the phenomenon that bursts appears easily when the rubber tube is too big at inlet pressure, the utility model provides an inlet rubber tube, it can prevent that the body from bursting because of internal pressure is too big.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does: the air inlet rubber tube comprises a tube body, wherein the tube body is provided with a connector used for being connected with a turbocharger, and a fixing plate is annularly arranged on the outer wall of the tube body.

Optionally, the interface is oval.

Optionally, the both ends of body are equipped with the clamp, the fixed plate is connected with the clamp.

Optionally, the body includes interior glue film and the outer glue film that sets gradually from inside to outside, the outer wall on glue film is established to the fixed plate ring.

Optionally, the body still includes the protective layer, the protective layer sets up between inner rubber layer and outer rubber layer.

Optionally, the protective layer is polyester cloth or aramid cloth.

Optionally, a steel wire is wound outside the protective layer.

Optionally, the inner side wall of the inner glue layer is provided with a limiting part protruding towards the outer side wall direction.

Optionally, the inner glue layer and the outer glue layer are both silica gel.

Optionally, the cross section of the limiting part is circular, oval or polygonal.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the air inlet rubber tube that this application embodiment provided, gaseous body gets into the body by the interface, and when inlet pressure was great, the fixed plate played the effect of reinforcing body outer wall, can prevent that the body from bursting because of internal pressure is too big.

(2) The air inlet rubber tube that this application embodiment provided, oval-shaped interface has resistant flat performance of inhaling, has strengthened the negative pressure performance, better adaptation automobile turbocharger's high temperature high pressure environment.

(3) The air inlet rubber tube that this application embodiment provided, the steel wire has further improved the intensity of air inlet rubber tube inner structure, greatly reduced the deformation rate of air inlet rubber tube.

(4) The air inlet rubber tube that this application embodiment provided, spacing portion has increased the area of interior glue film inner wall, makes the air inlet rubber tube can hold more gas, and then increases the bearing capacity of air inlet rubber tube.

Drawings

Fig. 1 is a schematic structural view of an air inlet rubber tube provided by the embodiment of the utility model.

Fig. 2 is a schematic view of a fixing plate of an air inlet rubber tube provided by the embodiment of the present invention.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.

Example 1

With reference to the attached figure 1-

2, the rubber hose of admitting air of this embodiment, including body 1, body 1 has the interface 2 that is used for being connected with turbo charger, the outer wall ring of body 1 is equipped with fixed plate 3. Gas enters the pipe body 1 from the connector 2, and when the gas inlet pressure is large, the fixing plate 3 plays a role in reinforcing the outer wall of the pipe body 1, so that the pipe body 1 can be prevented from bursting due to the overlarge internal pressure.

Example 2

With reference to the attached figure 1-

2, compared with the technical scheme of the embodiment 1, the air inlet rubber hose of the embodiment can be improved as follows: the interface 2 is oval. The oval interface 2 has the performance of resisting flat suction, enhances the negative pressure performance and is better suitable for the high-temperature and high-pressure environment of the automobile turbocharger.

Example 3

With reference to the attached figure 1-

2, compared with the technical scheme of the

embodiment

1 or 2, the air inlet rubber hose of the embodiment can be improved as follows: the both ends of body 1 are equipped with clamp 4, fixed plate 3 is connected with clamp 4. The clamp 4 is connected body 1 on other accessories, and fixed plate 3 is as an organic whole with clamp 4 even, makes the setting of fixed plate 3 at 1 outer wall of body more firm.

Example 4

With reference to fig. 1-2, compared with any one of the technical solutions of embodiments 1-3, the air intake hose of the present embodiment can be improved as follows: body 1 includes interior glue film 11 and outer glue film 12 that sets gradually from inside to outside, the outer wall of glue film 12 is established to fixed plate 3 ring. The inner rubber layer 11 and the outer rubber layer 12 have good high temperature resistance, air tightness and oil resistance, and can effectively prevent the rubber hose from oil seepage and water seepage and reduce the failure rate of automobile running.

Example 5

With reference to fig. 1-2, compared with any one of the technical solutions of embodiments 1-4, the air intake hose of the present embodiment can be improved as follows: the pipe body 1 further comprises a protective layer 13, and the protective layer 13 is arranged between the inner glue layer 11 and the outer glue layer 12. The protective layer 13 can improve the high pressure resistance of the air inlet rubber hose.

Example 6

With reference to fig. 1-2, compared with any one of the technical solutions of embodiments 1-5, the air intake hose of the present embodiment can be improved as follows: the protective layer 13 is made of polyester cloth or aramid cloth. The burst pressure of the pipe is increased by using polyester cloth or aramid cloth.

Example 7

With reference to fig. 1-2, compared with any of the technical solutions of embodiments 1-6, the air intake hose of the present embodiment can be improved as follows: the outer side of the protective layer 13 is wound with a steel wire 14. The steel wire 14 further improves the strength of the internal structure of the air inlet rubber pipe, and greatly reduces the deformation rate of the air inlet rubber pipe.

Example 8

With reference to fig. 1-2, compared with any of the technical solutions of embodiments 1-7, the air intake hose of the present embodiment can be improved as follows: the inner side wall of the inner glue layer 11 is provided with a limiting part 111 protruding towards the outer side wall direction. The limiting part 111 increases the area of the inner wall of the inner rubber layer 11, so that the air inlet rubber pipe can contain more air, and the pressure bearing capacity of the air inlet rubber pipe is increased.

Example 9

With reference to fig. 1-2, compared with any of the technical solutions of embodiments 1-8, the air intake hose of the present embodiment can be improved as follows: the inner glue layer 11 and the outer glue layer are both silica gel. The silica gel has excellent high and low temperature resistance

60 ℃ -200 ℃), is environment-friendly and nontoxic, has excellent thermal oxidation aging resistance, ozone aging resistance, light aging resistance, weather aging resistance, arc resistance and corona resistance, and has good flexibility.

Example 10

With reference to fig. 1-2, compared with any of the technical solutions of embodiments 1-9, the air intake hose of the present embodiment can be improved as follows: the cross section of the limiting part 111 is circular, oval or polygonal.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The air inlet rubber tube is characterized by comprising a tube body, wherein the tube body is provided with a connector used for being connected with a turbocharger, and a fixing plate is annularly arranged on the outer wall of the tube body.

2. The air intake hose of claim 1, wherein the interface is oval.

3. The air inlet hose according to claim 1, wherein a clamp is provided at both ends of the pipe body, and the fixing plate is connected to the clamp.

4. The air inlet rubber tube according to claim 1, wherein the tube body comprises an inner rubber layer and an outer rubber layer which are arranged in sequence from inside to outside, and the fixing plate is annularly arranged on the outer wall of the outer rubber layer.

5. The air inlet hose of claim 4, wherein the tube body further comprises a protective layer disposed between the inner adhesive layer and the outer adhesive layer.

6. The intake hose of claim 5, wherein the protective layer is polyester cloth or aramid cloth.

7. The air inlet hose according to claim 6, wherein a steel wire is wound outside the protective layer.

8. The air inlet rubber hose according to claim 4, wherein the inner side wall of the inner rubber layer is provided with a limiting part protruding towards the outer side wall.

9. The air inlet rubber hose according to claim 4, wherein the inner rubber layer and the outer rubber layer are both silica gel.

10. The air inlet hose according to claim 8, wherein the cross section of the limiting portion is circular, elliptical or polygonal.