Efficient rubber hose for automobile

By installing a clamp structure and a protective mesh chain as an external reinforcement unit on the outside of the rubber hose, the problem of easy wear of traditional rubber hoses is solved, achieving the effect of reducing wear and facilitating maintenance.

CN223953513UActive Publication Date: 2026-02-27HANGZHOU YUNHE RUBBER PLASTIC & CHEM CO LTD
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Patent Information

Application Number
CN202521399131.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-04
Publication Date
2026-02-27
Estimated Expiration
2035-07-04

AI Technical Summary

Technical Problem

Traditional automotive rubber hoses, due to their single-layer structure, are prone to surface wear caused by vibration, friction, or impact from external foreign objects.

Method used

An external reinforcing unit is installed on the outside of the rubber hose, including a clamp structure and a protective mesh chain. The clamp structure holds the end of the hose, and the protective mesh chain is fixed around it. The mesh structure disperses pressure and reduces wear, while the protective mesh chain withstands impact forces.

Benefits of technology

It effectively reduces wear on the surface of rubber hoses, protects the hoses from damage, and allows for individual replacement of the mesh chain or clamps during maintenance, eliminating the need to replace the entire hose.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an efficient rubber hose for an automobile, and relates to the field of automobile accessories. The efficient rubber hose for the automobile comprises a hose unit, an outer reinforcing unit is arranged on the outer side of the hose unit, the outer reinforcing unit comprises two clamp structures and a protective net chain, the two clamp structures are clamped to the outer sides of the two ends of the hose unit respectively, and the protective net chain surrounds to form a cylinder and sleeves the outer side of the hose unit. And meanwhile, the two ends of the protective net chain are connected with the two hoop structures respectively. According to the efficient rubber hose for the automobile, the end of the hose unit is clamped through a hoop structure in the outer reinforcing unit, so that the protective net chain can be fixed to the outer side of the rubber hose body in a surrounding mode, the stainless steel wire grid surface of the protective net chain is smooth, the friction coefficient is low when the protective net chain makes contact with external components, and abrasion is reduced; the protective net chain preferentially bears impact force, energy is absorbed through grid deformation, and the hose unit is protected against damage.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, in particular to a high -efficient rubber hose for automobile. BACKGROUND

[0002] The high -efficient rubber hose for automobile is mainly EPDM (EPDM), has high temperature resistance (maximum 150 DEG C), chemical resistance, aging resistance, weather resistance and wear resistance. For example, EPDM hose is widely used in automobile cooling system, brake system, because it can work stably under high temperature and chemical environment

[0003] But the traditional rubber hose for automobile usually adopts single layer rubber structure, and the outer side of the hose is directly exposed in the engine compartment, and the surface is easy to be abraded due to vibration, friction or external foreign matter impact. Therefore, the application provides a high -efficient rubber hose for automobile. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a high -efficient rubber hose for automobile, solves the problem that the traditional rubber hose for automobile usually adopts single layer rubber structure, and the outer side of the hose is directly exposed in the engine compartment, and the surface is easy to be abraded due to vibration, friction or external foreign matter impact.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a high -efficient rubber hose for automobile, including hose unit, the outer side of the hose unit is provided with outer reinforcing unit, the outer reinforcing unit includes:

[0006] Two clamp structures, two the clamp structures are respectively clamped on the outer side of the two ends of the hose unit;

[0007] The protective net chain is formed into a cylindrical shape and is sleeved on the outer side of the hose unit, and the two ends of the protective net chain are connected with the two clamp structures respectively.

[0008] Preferably, the hose unit includes a rubber pipe body and a pipe joint, the pipe joint is installed at the end of the rubber pipe body, and is used for connecting the rubber pipe body with external equipment.

[0009] Preferably, the clamp structure includes a first clasp and a second clasp, the first clasp and the second clasp are symmetrically sleeved on the outer side of the end of the rubber pipe body, the outer side of the second clasp is fixedly connected with a fixed block, and two insertion grooves are formed in the side surface of the fixed block.

[0010] Preferably, the protective net chain includes a net chain body and four insertion columns, the four insertion columns are fixedly arranged at the four corners of the net chain body, and after the net chain body is wrapped around the outer side of the rubber pipe body, the insertion columns are inserted into the corresponding insertion grooves.

[0011] Preferably, the fixing block is fixedly connected with the inserting column in the slot through a bolt.

[0012] Preferably, the first connecting block and the second connecting block on the same side are fixedly connected through a bolt.

[0013] Preferably, the first connecting block and the second connecting block on the same side are fixedly connected through a bolt.

[0014] The utility model discloses a kind of high-efficiency rubber hoses for automobile, which has the beneficial effects as follows:

[0015] The high-efficiency rubber hose for automobile, the end of the hose unit is clamped by the clamp structure in the outer reinforcing unit, so that the protective net chain can be fixed on the outside of the rubber tube body, the grid structure can disperse external pressure, reduce the local stress concentration of the pipe wall, the stainless steel grid surface of the protective net chain is smooth, and the friction coefficient is low when contacting with external components, reducing wear and tear. If the hose is hit by foreign matter, the protective net chain preferentially bears the impact force, absorbs energy through grid deformation, and protects the hose unit from damage.

[0016] The high-efficiency rubber hose for automobile, when installing, first fix the clamp structure on both ends of the rubber tube body, then wrap the protective net chain around the hose, insert the inserting column into the slot of the fixing block, and finally fasten it with a bolt. When maintaining, only need to disassemble the bolt connecting the protective net chain and the clamp structure, and the net chain or clamp can be replaced separately without replacing the entire hose. BRIEF DESCRIPTION OF DRAWINGS

[0017] To more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a schematic diagram of the local structure of the present utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the clamp structure of the present utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the protective net chain of the present utility model.

[0022] In the figure: 1, hose unit; 11, rubber tube body; 12, pipeline joint; 2, outer reinforcing unit; 21, clamp structure; 211, first clasp; 212, second clasp; 213, fixed block; 214, insertion slot; 215, first connecting block; 216, second connecting block; 22, protective net chain; 221, net chain body; 222, insertion column. DETAILED DESCRIPTION

[0023] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the drawings and specific embodiments of the specification.

[0024] The utility model discloses a kind of high-efficiency rubber hoses for car.

[0025] According to the drawings Figures 1-4 As shown, including hose unit 1, the outer side of hose unit 1 is provided with outer reinforcing unit 2, and outer reinforcing unit 2 includes:

[0026] Two clamp structures 21, two clamp structures 21 are clamped on the outer side of the two ends of hose unit 1 respectively.

[0027] Protective net chain 22, which is formed into a cylindrical shape and is sleeved on the outer side of hose unit 1, is connected to two clamp structures 21 at both ends respectively.

[0028] The end of hose unit 1 is clamped by clamp structure 21 in outer reinforcing unit 2, so that protective net chain 22 can be fixed around the outer side of rubber tube body 11, the grid structure can disperse external pressure, reduce local stress concentration of pipe wall, the surface of stainless steel grid of protective net chain 22 is smooth, and the friction coefficient is low when contacting with external components, wear is reduced, if the hose is hit by foreign matter, protective net chain 22 bears impact force preferentially, absorbs energy through grid deformation, and protects hose unit 1 from being damaged.

[0029] It is particularly disclosed that hose unit 1 includes rubber tube body 11 and pipeline joint 12, and pipeline joint 12 is installed at the end of rubber tube body 11, for connecting rubber tube body 11 with external equipment.

[0030] It is particularly disclosed that clamp structure 21 includes first clasp 211 and second clasp 212, first clasp 211 and second clasp 212 are symmetrically sleeved on the outer side of the end of rubber tube body 11, the outer side of second clasp 212 is fixedly connected with fixed block 213, and two insertion slots 214 are formed in the side surface of fixed block 213.

[0031] Particularly disclosed, the protective mesh chain 22 includes a mesh chain body 221 and four insertion columns 222, which are respectively fixedly arranged at four corners of the mesh chain body 221, and after the mesh chain body 221 is wrapped outside the rubber pipe body 11, the insertion columns 222 are inserted into the corresponding insertion slots 214.

[0032] Further, the fixed blocks 213 and the insertion columns 222 in the insertion slots 214 are fixedly connected through bolts.

[0033] During installation, first, the clamping hoop structure 21 is fixed at both ends of the rubber pipe body 11, then the protective mesh chain 22 is wrapped around the hose, the insertion columns 222 are inserted into the insertion slots 214 of the fixed blocks 213, and finally, fastening is performed through bolts. During maintenance, only the bolts connecting the protective mesh chain 22 and the clamping hoop structure 21 need to be disassembled, so that the mesh chain or the clamping hoop can be replaced separately, without the need to replace the entire hose.

[0034] Further, the two ends of the first clamping ring 211 are fixedly connected with first connecting blocks 215, and the two ends of the second clamping ring 212 are fixedly connected with second connecting blocks 216.

[0035] Further, the first connecting blocks 215 and the second connecting blocks 216 on the same side are fixedly connected through bolts.

[0036] During connection of the clamping hoop structure 21 and the rubber pipe body 11, the first clamping ring 211 and the second clamping ring 212 are symmetrically sleeved outside the end portion of the rubber pipe body 11, and then the positions of the first clamping ring 211 and the second clamping ring 212 are fixed through bolt cooperation of the first connecting blocks 215 and the second connecting blocks 216, so that the first clamping ring 211 and the second clamping ring 212 are stably clamped outside the end portion of the rubber pipe body 11.

[0037] The end portion of the hose unit 1 is clamped by the clamping hoop structure 21 in the outer reinforcing unit 2, so that the protective mesh chain 22 can be wrapped and fixed outside the rubber pipe body 11, the mesh structure can disperse external pressure and reduce local stress concentration of the pipe wall, the stainless steel mesh surface of the protective mesh chain 22 is smooth, the friction coefficient is low when contacting with external components, wear is reduced, if the hose is impacted by foreign matters, the protective mesh chain 22 preferentially bears impact force, absorbs energy through mesh deformation, and protects the hose unit 1 from damage.

[0038] During installation, first, the clamping hoop structure 21 is fixed at both ends of the rubber pipe body 11, then the protective mesh chain 22 is wrapped around the hose, the insertion columns 222 are inserted into the insertion slots 214 of the fixed blocks 213, and finally, fastening is performed through bolts. During maintenance, only the bolts connecting the protective mesh chain 22 and the clamping hoop structure 21 need to be disassembled, so that the mesh chain or the clamping hoop can be replaced separately, without the need to replace the entire hose.

[0039] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-performance rubber hose for automobiles, comprising a hose unit (1), characterized by, The outer side of the hose unit (1) is provided with an outer reinforcing unit (2), the outer reinforcing unit (2) comprises: Two clamp structures (21), two clamp structures (21) are clamped on the outer side of the hose unit (1) respectively; The protective net chain (22) is surrounded to form a cylindrical shape and is sleeved on the outer side of the hose unit (1), and the two ends of the protective net chain (22) are connected with the two clamp structures (21) respectively.

2. The high-efficiency rubber hose for automobiles according to claim 1, characterized by The hose unit (1) comprises a rubber tube body (11) and a pipe joint (12), the pipe joint (12) is installed at the end of the rubber tube body (11), and is used for connecting the rubber tube body (11) with external equipment.

3. The high-efficiency rubber hose for automobiles according to claim 2, characterized by The clamp structure (21) comprises a first clasp (211) and a second clasp (212), the first clasp (211) and the second clasp (212) are symmetrically sleeved on the outer side of the end of the rubber tube body (11), the outer side of the second clasp (212) is fixedly connected with a fixed block (213), and the side surface of the fixed block (213) is provided with two insertion grooves (214).

4. The high-efficiency rubber hose for automobiles according to claim 3, characterized by The protective net chain (22) comprises a net chain body (221) and four insertion columns (222), the four insertion columns (222) are fixedly arranged at the four corners of the net chain body (221), and after the net chain body (221) is surrounded on the outer side of the rubber tube body (11), the insertion columns (222) are inserted into the corresponding insertion grooves (214).

5. The high efficiency rubber hose for automobiles according to claim 4, characterized by The fixed block (213) and the insertion column (222) in the insertion groove (214) are fixedly connected through bolts.

6. The high efficiency rubber hose for automobiles according to claim 3, wherein Both ends of the first clasp (211) are fixedly connected with first connecting blocks (215), and both ends of the second clasp (212) are fixedly connected with second connecting blocks (216).

7. The high-efficiency rubber hose for automobiles according to claim 6, characterized by The first connecting block (215) and the second connecting block (216) on the same side are fixedly connected through bolts.