CN219493353U - Anti-suction shrunken rubber tube structure of automobile cooling system - Google Patents

Abstract

The utility model discloses a hose structure for preventing an automobile cooling system from being shrunken, which comprises a hose body, wherein a supporting part is formed in the middle of the hose body, and comprises: the corrugated sections are integrally formed on the pipe body, and trough-shaped depressions are formed between every two corrugated sections; the steel ring is sleeved at the trough-shaped concave part between every two corrugated sections, the middle part of each corrugated section is in a bulge shape, a peak end is formed at the highest point of the bulge shape, the outer diameter of the steel ring is lower than that of the corrugated section, the problem that the installation in the early stage is influenced due to the overlarge overall diameter of the adopted steel ring is avoided, the normal use is prevented from being influenced due to the overlarge self weight of the steel ring, and the steel ring and the corrugated sections are in a close fit shape or a hot melt adhesion shape; through the design of the utility model, when the system is in a negative pressure state, the effective support can be realized through the support part, so that the effects of absorbing shriveling resistance and smooth circulation of the cooling liquid are achieved, and the problem that the circulation of the cooling liquid is blocked due to the reduction of the flow caused by the shrinkage of the rubber pipe is avoided.

Description

Anti-suction shrunken rubber tube structure of automobile cooling system

Technical Field

The utility model belongs to the technical field of automobile rubber pipes, and particularly relates to an anti-suction and anti-shrinkage rubber pipe structure of an automobile cooling system.

Background

The automobile cooling system can produce the negative pressure in the circulation detects, and current rubber tube does not have the function of nai breathing flat, when producing the negative pressure in the cooling system, the rubber tube can inhale flat and lead to cooling system flow to reduce, causes local pressure too big to cause the destruction to the rubber tube, and simultaneously because the flow reduces the coolant circulation and blocks and cause the engine overheated, has certain influence to the engine.

Disclosure of Invention

The utility model aims to provide a rubber tube structure for preventing an automobile cooling system from being imbibed, which solves the problems that the rubber tube in the existing automobile cooling system provided in the background art is easy to imbibe due to negative pressure, influences the normal flow in the later period and influences an engine.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a car cooling system prevents inhaling flat rubber tube structure, includes the body, the middle part of body is formed with supporting part, and this supporting part includes:

the corrugated sections are integrally formed on the pipe body, and trough-shaped depressions are formed between every two corrugated sections;

the steel ring is sleeved at the trough-shaped concave part between every two corrugated sections.

Preferably, the middle part of ripple section is the uplift form, and the peak department that just uplifts form is formed with the crest end, the external diameter of steel ring is less than the crest end of ripple section, avoids the whole diameter of steel ring that adopts too big and influences the installation in earlier stage to avoid steel ring self weight too big and influence normal use.

Preferably, the steel ring and the corrugated section are in a close fit or hot melt adhesion mode.

Preferably, the two ends of the pipe body are flat pipe fittings, and the joint of the flat pipe fittings and the corrugated section is in a smooth curved surface shape.

Preferably, the outside of the pipe body is also movably sleeved with a sleeve, and a steel wire is also embedded in the sleeve.

Preferably, a tearing groove is formed on the sleeve, an integrated connecting strip is further arranged in the tearing groove, and an integrated brace is further arranged at the outer end of the connecting strip.

Preferably, a thickening ring is formed on the end surface of the pipe body far away from the corrugated section direction, and the outer end surface of the thickening ring is arc-shaped.

Compared with the prior art, the utility model has the beneficial effects that:

through the design of the utility model, when the system is in a negative pressure state, the effective support can be realized through the support part, so that the effects of absorbing shriveling resistance and smooth circulation of the cooling liquid are achieved, and the problem that the circulation of the cooling liquid is blocked due to the reduction of the flow caused by the shrinkage of the rubber pipe is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a cross-sectional view of a sleeve of the present utility model.

In the figure: 100. a tube body; 100a, corrugated sections; 100b, thickening rings; 101. a steel ring; 200. a sleeve; 200a, tearing grooves; 201. a steel wire; 202. bracing; 203. and (5) connecting strips.

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.

Example 1

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a car cooling system prevents inhaling flat rubber tube structure, includes body 100, and the middle part of body 100 is formed with supporting part, and this supporting part includes:

the corrugated sections 100a are integrally formed on the pipe body 100, and trough-shaped depressions are formed between every two corrugated sections 100 a;

the steel ring 101 is sleeved at the trough-shaped concave part between every two corrugated sections 100a, after the engine is ignited, the cooling system circularly works, and the rubber tube becomes soft along with the temperature rise of the cooling liquid, but is not easy to shrink under the supporting force provided by the corrugated sections 100a and the steel ring 101.

In this embodiment, preferably, the middle part of the corrugated section 100a is in a bulge shape, and a peak end is formed at the highest point of the bulge shape, so that the outer diameter of the steel ring 101 is lower than that of the corrugated section 100a, the problem that the installation in the earlier stage is affected due to the overlarge overall diameter of the adopted steel ring 101 is avoided, and the problem that the normal use is affected due to the overlarge weight of the steel ring 101 is avoided.

In this embodiment, preferably, the steel ring 101 and the corrugated section 100a are tightly attached, glue can be applied between the steel ring 101 and the corrugated section 100a, and stable connection is realized by a high-pressure extrusion mode, so that the steel ring 101 and the corrugated section 100a are prevented from being separated, and a later stable supporting effect is ensured.

In this embodiment, preferably, the two ends of the tube body 100 are straight tubes, and the connection between the straight tube and the corrugated segment 100a is in a smooth curved surface shape, so as to avoid the influence of excessive protrusions or depressions on the later use.

In this embodiment, preferably, the sleeve 200 is movably sleeved outside the pipe body 100, the overall material of the sleeve 200 is the same as that of the pipe body 100, and the sleeve 200 is used for sealing the joint by heat shrinkage when the pipe body 100 is connected with an external joint, so that compared with the existing method of winding a sealing tape, the sleeve 200 is more convenient, and the steel wire 201 is further embedded inside the sleeve 200, so that the strength of the sleeve 200 can be increased through the steel wire 201.

In this embodiment, preferably, the sleeve 200 is formed with a tearing groove 200a, and an integrated connecting strip 203 is further disposed inside the tearing groove 200a, wherein the thickness of the connecting part between the connecting strip 203 and the tearing groove 200a is controlled to be one fourth of the overall thickness of the sleeve 200, so that connection can be achieved, and the connecting strip 203 can be conveniently torn off at a later stage, so that the tearing groove 200a is completely exposed, the sleeve 200 can be removed when not in use, an integrated brace 202 is further disposed at the outer end of the connecting strip 203, the length of the brace 202 is 1cm, the connecting strip 203 is conveniently pulled and removed through the brace 202, and then the connecting strip 203 can be separated from the tearing groove 200 a.

In this embodiment, preferably, the end surface of the pipe body 100 away from the direction of the corrugated section 100a is formed with a thickened ring 100b, so that the sleeve 200 can be limited, but in the installation of the sleeve 200 in the early stage, the outer end surface of the thickened ring 100b is arc-shaped and is convenient for the sleeve 200 to be deformed and sleeved in the early stage, and the thickness of the connecting port can be increased in connection through the arrangement of the thickened ring 100b, so that the mode of hot-melt connection can be adapted.

Example 2

Referring to fig. 1, in the present embodiment, preferably, the steel ring 101 and the corrugated section 100a are in a hot-melt bonding state, so that seamless and tight bonding between the steel ring 101 and the corrugated section 100a is achieved, and the phenomenon that the steel ring is separated in a later support and is sucked and shrunken again is avoided.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a car cooling system prevents inhaling flat rubber tube structure, includes body (100), its characterized in that: the middle part of body (100) is formed with the supporting part, and this supporting part includes:

the corrugated sections (100 a) are integrally formed on the pipe body (100), and trough-shaped depressions are formed between every two corrugated sections (100 a);

the steel ring (101) is sleeved at the trough-shaped concave position between every two corrugated sections (100 a).

2. The hose structure for preventing suction collapse of an automotive cooling system according to claim 1, wherein: the middle part of the corrugated section (100 a) is in a bulge shape, a peak end is formed at the highest point of the bulge shape, and the outer diameter of the steel ring (101) is lower than the peak end of the corrugated section (100 a).

3. The hose structure for preventing suction collapse of an automotive cooling system according to claim 2, wherein: the steel ring (101) and the corrugated section (100 a) are tightly attached or bonded by hot melting.

4. The hose structure for preventing suction collapse of an automotive cooling system according to claim 1, wherein: the two ends of the pipe body (100) are flat pipe fittings, and the joint of the flat pipe fittings and the corrugated section (100 a) is in a smooth curved surface shape.

5. The hose structure for preventing a car cooling system from being deflated according to claim 4, wherein: the outside of body (100) still activity cover is equipped with sleeve pipe (200), still has embedded steel wire (201) in the inside of sleeve pipe (200).

6. The hose structure for preventing a car cooling system from being deflated according to claim 5, wherein: the sleeve (200) is provided with a tearing groove (200 a), an integrated connecting strip (203) is further arranged in the tearing groove (200 a), and an integrated brace (202) is further arranged at the outer end of the connecting strip (203).

7. The hose structure for preventing suction collapse of an automotive cooling system according to claim 1, wherein: the end face of the pipe body (100) far away from the corrugated section (100 a) is provided with a thickening ring (100 b), and the outer end face of the thickening ring (100 b) is arc-shaped.