Automobile rubber hose with good anti-puncture performance

Through the design of multi-layer structure and protection mechanism, the problem of insufficient puncture resistance of automobile hoses is solved, the strength and safety of the hoses are improved, and a simple protection effect is achieved.

CN223375294UActive Publication Date: 2025-09-23SHIYAN YIDU IND & TRADE CO LTD
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Patent Information

Application Number
CN202423107692.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-09-23
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing automotive hoses have insufficient puncture resistance and are difficult to protect, resulting in insufficient safety in use.

Method used

It adopts a multi-layer structure design, including a base layer, an insulating layer, a first reinforcement layer and a second reinforcement layer, and is equipped with a protective mechanism, using a combined structure of a support seat, a pressure seat and an insertion rod for protection.

Benefits of technology

The puncture resistance and safety of the hose are improved, the strength of the hose is enhanced through a multi-layer structure, and the fixed protection of the hose is achieved through a simple operation method.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223375294U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile rubber hose with good anti-puncture performance, which comprises a rubber hose, a pressure pad contacted with the top of the rubber hose, a pressure seat fixedly connected with the outer side of the pressure pad, a support pad contacted with the lower end of the rubber hose, a support seat fixedly connected with the outer side of the support pad, and a protection mechanism arranged on the support seat. The rubber tube comprises a base layer, an insulating layer, a first reinforcing layer and a second reinforcing layer, the insulating layer is arranged on the outer side of the base layer, the first reinforcing layer is arranged on the outer side of the insulating layer, and the second reinforcing layer is arranged on the outer side of the first reinforcing layer. Through the design of the insulating layer, the interior of the rubber tube has good insulating performance, the influence of static electricity can be avoided, through the effect of the first reinforcing layer, the internal structural strength of the rubber tube can be improved, the rubber tube has a good anti-puncture effect, through the effect of the second reinforcing layer, the structural strength of the outer surface of the rubber tube can be improved, and the service life of the rubber tube is prolonged. And the anti-puncture effect of the rubber tube can be further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile hoses, in particular to an automobile hose with good anti-puncture performance. Background Art

[0002] Automotive hoses are pipes used to transport fluids in vehicles. Typically made of rubber or other elastic materials, they are used to transport liquids or gases. They play a vital role in various automotive systems, such as the cooling system, fuel system, hydraulic system, and air conditioning system.

[0003] Patent authorization announcement number CN205781495U discloses a hose for automobiles. The hose comprises three layers, from the outside inward, consisting of a short fiber outer layer, a reinforcing fiber layer, and a fluoropolymer layer. The three layers are tightly connected, and the inner wall of the fluoropolymer layer is evenly spaced with multiple, uniformly spaced, annular protrusions with a consistent inner diameter and a corrugated cross-section. This structure offers strong pressure resistance and strength, a simple manufacturing process, high efficiency, and excellent pressure-resistant shape retention.

[0004] The inventor discovered during the process of implementing the utility model that:

[0005] During use, the existing automotive hoses have insufficient strength and are prone to being punctured when in contact with hard objects, which affects the subsequent use of the hoses. In addition, the hoses are inconvenient to protect during use and are not safe to use, which requires improvement. Summary of the Invention

[0006] In order to solve the problems existing in the prior art, the utility model proposes an automobile hose with good puncture-proof performance, which can solve the problems of insufficient puncture-proof performance of the hose and inconvenience in protecting the hose.

[0007] To this end, the technical solution of the utility model is: an automotive hose with good puncture-proof performance, including a hose, the top of the hose is in contact with a pressure pad, the outer side of the pressure pad is fixedly connected to a pressure seat, the lower end of the hose is in contact with a support pad, the outer side of the support pad is fixedly connected to the support seat, and a protective mechanism is provided on the support seat. The hose includes a base layer, an insulating layer, a first reinforcing layer, and a second reinforcing layer. The outer side of the base layer is provided with an insulating layer, the outer side of the insulating layer is provided with a first reinforcing layer, and the outer side of the first reinforcing layer is provided with a second reinforcing layer.

[0008] Preferably, the base layer is made of fluororubber and has a thickness of 1.5 mm. By designing the base layer, the base layer becomes the main structure of the hose.

[0009] Preferably, the insulating layer is made of silicone rubber and has a thickness of 1.3 mm. By designing the insulating layer, the effect of static electricity on the use of the hose can be reduced.

[0010] Preferably, the first reinforcement layer is woven from steel wires and has a thickness of 1.4 mm. By designing the first reinforcement layer, the structural strength of the hose can be improved.

[0011] Preferably, the second reinforcement layer is made of polychloroprene rubber and has a thickness of 1.3 mm. By designing the second reinforcement layer, the structural strength of the outer surface of the hose can be further improved.

[0012] Preferably, the protective mechanism includes an insert rod, the lower end of the pressure seat being fixedly connected to the insert rod, the insert rod being slidably connected to the support seat, the insert rod having a groove formed inside, a ball bearing movably sleeved inside the groove, the ball bearing movably connected to the support seat, a slider movably sleeved outside the ball bearing, the slider slidably connected to the support seat, a guide rod fixedly connected outside the slider, the guide rod slidably connected to the support seat, a spring provided outside the guide rod, and an elastic column fixed to the side of the slider away from the ball bearing, the elastic column being fixedly connected to the support seat. By designing the protective mechanism, the hose can be protected.

[0013] Preferably, one end of the spring is fixedly connected to the slider, and the other end of the spring is fixedly connected to the support base. The spring is designed so that the force of the spring can act on the slider.

[0014] Beneficial effects: Compared with the prior art, the present invention has good insulation performance inside the hose by designing the function of the insulating layer, which can avoid the influence of static electricity. The function of the first reinforcement layer can improve the internal structural strength of the hose, so that the hose has a good anti-puncture effect. The function of the second reinforcement layer can improve the structural strength of the outer surface of the hose, which can further improve the anti-puncture effect of the hose. The hose can be supported by designing the function of the support seat and the support pad. The function of the pressure seat and the pressure pad can press the hose to achieve clamping and fixing of the hose, which can protect the hose and improve the safety of the hose. When the support seat and the pressure seat are connected and fixed, you only need to insert the rod into the support seat, which is convenient and quick to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the present utility model.

[0016] Figure 2 yes Figure 1 Structural diagram of the medium rubber hose.

[0017] Figure 3 yes Figure 1 A three-dimensional cross-sectional view of the local structure.

[0018] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0019] As shown in the figure: 1. Hose; 2. Pressure pad; 3. Pressure seat; 4. Support pad; 5. Support seat; 6. Protective mechanism; 11. Base layer; 12. Insulation layer; 13. First reinforcement layer; 14. Second reinforcement layer; 61. Insert rod; 62. Groove; 63. Ball; 64. Slider; 65. Guide rod; 66. Spring; 67. Elastic column. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings, but this embodiment should not be understood as limiting the present invention.

[0021] The utility model Figures 1 to 4 As shown:

[0022] in Figure 1 and Figure 2 In the invention, an automotive hose with good puncture-proof performance includes a hose 1. The top of the hose 1 contacts a pressure pad 2, and the outer side of the pressure pad 2 is fixedly connected to a pressure seat 3. The lower end of the hose 1 contacts a support pad 4, and the outer side of the support pad 4 is fixedly connected to a support seat 5. A protective mechanism 6 is provided on the support seat 5. The hose 1 includes a base layer 11, an insulating layer 12, a first reinforcement layer 13, and a second reinforcement layer 14.

[0023] Figure 1 and Figure 2 In the figure, the base layer 11 is made of fluororubber, and the thickness of the base layer 11 is 1.5mm. By designing the base layer 11, the base layer 11 is the main structure of the hose 1. An insulating layer 12 is provided on the outside of the base layer 11. The insulating layer 12 is made of silicone rubber, and the thickness of the insulating layer 12 is 1.3mm. By designing the insulating layer 12, the impact of static electricity on the use of the hose 1 can be reduced. A first reinforcing layer 13 is provided on the outside of the insulating layer 12. The first reinforcing layer 13 is woven from steel wire, and the thickness of the first reinforcing layer 13 is 1.4mm. By designing the first reinforcing layer 13, the structural strength of the hose 1 can be improved. A second reinforcing layer 14 is provided on the outside of the first reinforcing layer 13. The second reinforcing layer 14 is made of polychloroprene rubber, and the thickness of the second reinforcing layer 14 is 1.3mm. By designing the second reinforcing layer 14, the structural strength of the outer surface of the hose 1 can be further improved.

[0024] Figure 1 、 Figure 3 and Figure 4In the embodiment, the protective mechanism 6 includes an insertion rod 61, the lower end of the pressure seat 3 is fixedly connected to the insertion rod 61, the insertion rod 61 is slidably connected to the support seat 5, a groove 62 is opened inside the insertion rod 61, and a ball 63 is movably sleeved inside the groove 62 (the structure is in the installed and used state), the ball 63 is movably connected to the support seat 5, and a slider 64 is movably sleeved on the outer side of the ball 63, and the slider 64 is slidably connected to the support seat 5. The outer side of the slider 64 is fixedly connected to a guide rod 65, and the guide rod 65 is slidably connected to the support seat 5. A spring 66 is provided on the outer side of the guide rod 65, one end of the spring 66 is fixedly connected to the slider 64, and the other end of the spring 66 is fixedly connected to the support seat 5. By designing the spring 66, the force of the spring 66 can act on the slider 64, and an elastic column 67 is also fixed on the side of the slider 64 away from the ball 63, and the elastic column 67 is fixedly connected to the support seat 5. By designing the protective mechanism 6, the hose 1 can be protected.

[0025] The working principle of this utility model:

[0026] The base layer 11 used is made of fluororubber, which is the main structure of the hose 1. The insulating layer 12 used is made of silicone rubber, which can reduce the impact of static electricity on the use of the hose 1. The first reinforcing layer 13 used is woven from steel wire, which can improve the structural strength of the hose 1. The second reinforcing layer 14 used is made of polychloroprene rubber, which can further improve the structural strength of the outer surface of the hose 1. Through the action of the insulating layer 12, the inside of the hose 1 has good insulation performance, which can avoid the influence of static electricity. Through the action of the first reinforcing layer 13, the internal structural strength of the hose 1 can be improved, so that the hose 1 has a good anti-puncture effect, and through the action of the second reinforcing layer 14, the structural strength of the outer surface of the hose 1 can be improved, which can further improve the anti-puncture effect of the hose 1.

[0027] When the hose 1 needs to be protected, the support seat 5 is first placed at the lower end of the hose 1 so that the support pad 4 contacts the hose 1, and then the insertion rod 61 is inserted into the support seat 5. After the insertion rod 61 contacts the ball 63, it will squeeze and push the ball 63 to move horizontally. The ball 63 will drive the slider 64 to move horizontally, and the slider 64 will squeeze the elastic column 67. At the same time, the slider 64 drives the guide rod 65 to move horizontally, and the slider 64 will squeeze the spring 66. As the insertion of the insertion rod 61, the elastic action of the spring 66 will give the slider 64 a reverse thrust, and the ball 63 can be pushed into the groove 62 inside the insertion rod 61. At this time, the pressure seat 3 can be connected and fixed with the support seat 5, which can serve as a protection for the hose 1 and improve the safety of the use of the hose 1. When the support seat 5 and the pressure seat 3 are connected and fixed, you only need to insert the insertion rod 61 into the support seat 5, which is convenient and quick to operate.

[0028] Parts not described in detail in this specification are well-known technologies in the art.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automotive hose with good puncture resistance, comprising a hose (1), characterized in that: The top of the rubber hose contacts a pressure pad (2), the outer side of the pressure pad is fixedly connected to a pressure seat (3), the lower end of the rubber hose contacts a support pad (4), the outer side of the support pad is fixedly connected to a support seat (5), and a protective mechanism (6) is provided on the support seat. The rubber hose (1) includes a base layer (11), an insulating layer (12), a first reinforcing layer (13), and a second reinforcing layer (14). The outer side of the base layer (11) is provided with an insulating layer (12), the outer side of the insulating layer is provided with a first reinforcing layer (13), and the outer side of the first reinforcing layer is provided with a second reinforcing layer (14).

2. The automotive hose with good puncture resistance according to claim 1, characterized in that: The base layer (11) is made of fluororubber and has a thickness of 1.5 mm.

3. The automotive hose with good puncture resistance according to claim 1 or 2, characterized in that: The insulating layer (12) is made of silicone rubber, and the thickness of the insulating layer is 1.3 mm.

4. The automotive hose with good puncture resistance according to claim 3, characterized in that: The first reinforcement layer (13) is woven from steel wires, and the thickness of the first reinforcement layer is 1.4 mm.

5. The automotive hose with good puncture resistance according to claim 1, 2 or 4, characterized in that: The second reinforcement layer (14) is made of polychloroprene rubber, and the thickness of the second reinforcement layer is 1.3 mm.

6. The automotive hose with good puncture resistance according to claim 5, characterized in that: The protective mechanism (6) includes an insert rod (61), the lower end of the pressure seat (3) is fixedly connected to the insert rod (61), the insert rod is slidably connected to the support seat (5), a groove (62) is provided inside the insert rod, a ball (63) is movably sleeved inside the groove, the ball is movably connected to the support seat, a slider (64) is movably sleeved outside the ball (63), the slider is slidably connected to the support seat (5), a guide rod (65) is fixedly connected outside the slider, the guide rod is slidably connected to the support seat (5), a spring (66) is provided outside the guide rod, an elastic column (67) is fixed on the side of the slider (64) away from the ball (63), and the elastic column (67) is fixedly connected to the support seat (5).

7. The automotive hose with good puncture resistance according to claim 6, characterized in that: One end of the spring (66) is fixedly connected to the slider (64), and the other end of the spring is fixedly connected to the support seat (5).

Citation Information

Patent Citations

  • Rubber tube for automobile

    CN205781495U