Automobile pipeline

Abstract

The utility model discloses an automobile pipeline, which relates to the technical field of automobile pipelines and comprises a pipeline body, the pipeline body sequentially comprises a protective layer, a reinforcing layer and a flow guide layer from outside to inside, connecting pipes are arranged on two sides of the pipeline body, guide sheets are arranged at two ends of the pipeline body, and mounting holes are formed in two ends of the pipeline body. A spring is fixedly installed in the installation hole, a clamping block is fixedly installed at the outer end of the spring, a guide groove matched with the guide piece is formed in the inner wall of the connecting pipe, and a clamping hole with the diameter equal to that of the clamping block is formed in the connecting pipe. According to the automobile pipeline, through cooperation of the guide pieces and the guide grooves and a locking mechanism, driven by the springs, of the clamping blocks and the clamping holes, rapid and stable connection between the pipeline body and the connecting pipe is achieved, and the pipeline body is sequentially provided with the protective layer, the reinforcing layer and the flow guide layer from outside to inside; and the durability and the protection performance of the pipeline are jointly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile pipeline, more specifically, the utility model relates to an automobile pipeline. BACKGROUND

[0002] In modern automobile manufacturing, as a key component to improve the comfort of driving and riding, the performance and efficiency of the air conditioning system are increasingly valued by automobile manufacturers and consumers. As an important part of the air conditioning system, the automobile air conditioning pipeline not only transmits refrigerant or air, but also directly affects the overall efficiency and service life of the air conditioning system.

[0003] The existing automobile air conditioning pipeline connection method may perform well in stability, but has deficiencies in quick connection, disassembly and replacement. At the same time, the existing automobile air conditioning pipeline material and structure design often cannot meet the needs of long-term and high-frequency use, and there are short boards in wear resistance, oxidation resistance and heat resistance, etc., resulting in short service life of the pipeline. The existing pipeline inner wall design is often not optimized, and the gas has large resistance in the transmission process, and the transmission efficiency is not high. In view of the above problems, the device is invented. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an automobile pipeline to solve the problems raised in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automobile pipeline, comprising a pipeline body, the pipeline body comprises a protective layer, a reinforcing layer and a flow guide layer from outside to inside, the pipeline body is provided with a connecting pipe on both sides, the pipeline body is provided with a guide piece at both ends, the pipeline body is provided with a mounting hole at both ends, a spring is fixedly installed in the mounting hole, a clamping block is fixedly installed at the outer end of the spring, a guide groove matched with the guide piece is formed in the inner wall of the connecting pipe, and a clamping hole with the same diameter as the clamping block is formed in the connecting pipe.

[0006] Further, the protective layer is made of PVC material, and the outer wall surface of the protective layer is provided with spiral protrusions.

[0007] Further, the outer wall surface of the spiral protrusion is provided with a plurality of wear-resistant protrusions, the diameter of the wear-resistant protrusion is 2mm, and the distance between adjacent two wear-resistant protrusions is 10mm.

[0008] Further, the reinforcing layer is made of reinforcing rib net cross-weaving.

[0009] Further, the reinforcing layer is embedded with oxidation-resistant ceramic microbeads, the diameter of the oxidation-resistant ceramic microbead is 0.5mm, and the distance between adjacent two oxidation-resistant ceramic microbeads is 10mm.

[0010] Further, the inner wall of the flow guide layer is provided with a spiral flow guide groove.

[0011] Further, the flow guide layer is internally provided with a silver ion antibacterial coating, and the silver ion antibacterial coating is provided with a microporous structure.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、 the utility model discloses a pipe body and connecting pipe are connected fast and stable between the realization of the quick and stable connection of the pipe body and connecting pipe through the cooperation of the guide piece and the guide groove and the locking mechanism of spring drive's clamping block and clamping hole,

[0014] 2、 the utility model discloses the durability and protection performance of pipe are collectively promoted in the utility model, and the design of the spiral convex and wear -resisting convex point on the protection layer enhances the wear resistance of pipe body, and the oxidation -resistant ceramic microbead embedded in the reinforcing layer significantly enhances the oxidation resistance and heat resistance of pipe body, and the spiral flow guide groove of the inner wall of the flow guide layer optimizes the airflow path, effectively reduces the resistance in the gas transmission process, improves the transmission efficiency of gas, and the silver ion antibacterial coating in the flow guide layer can effectively kill the bacteria in the air, keeps the air fresh, and simultaneously, the design of the microporous structure increases the contact area of the silver ion antibacterial coating and the air, and further improves the sterilization efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0016] Figure 1 The overall structure schematic view provided by the utility model is shown in the figure.

[0017] Figure 2 The partial structure schematic view of the pipe body provided by the utility model is shown in the figure.

[0018] Figure 3 The structure schematic view of the connecting pipe provided by the utility model is shown in the figure.

[0019] Figure 4 The structure schematic view of the protection layer provided by the utility model is shown in the figure.

[0020] Figure 5 The structure schematic view of the flow guide layer provided by the utility model is shown in the figure.

[0021] Figure 6 The sectional view of the pipe body provided by the utility model is shown in the figure.

[0022] Reference Signs List:

[0023] 1, pipe body; 101, protective layer; 102, reinforcing layer; 103, flow guide layer; 2, connecting pipe; 3, guide piece; 4, spring; 5, clamping block; 6, guide groove; 7, clamping hole; 8, spiral protrusion; 9, wear-resistant protrusion; 10, oxidation-resistant ceramic microbead; 11, spiral flow guide groove; 12, silver ion antibacterial coating; 13, microporous structure. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be described in detail with specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the specification. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In order to enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0026] Embodiment:

[0027] Referring to the drawings Figures 1-3 The embodiment is an automobile pipe, specifically an automobile air conditioning pipe, which comprises a pipe body 1, connecting pipes 2 arranged on both sides of the pipe body 1, guide pieces 3 arranged at both ends of the pipe body 1, two guide pieces 3 at each end, mounting holes provided at both ends of the pipe body 1, two mounting holes at each end, springs 4 fixedly installed in the mounting holes, clamping blocks 5 fixedly installed at the outer ends of the springs 4, anti-slip textures provided on the surfaces of the clamping blocks 5 to increase friction during manual installation, prevent sliding, and ensure stable installation, guide grooves 6 provided in the inner walls of the connecting pipes 2 and matched with the guide pieces 3, and clamping holes 7 provided in the connecting pipes 2 and having diameters equal to those of the clamping blocks 5.

[0028] During connection, the clamping blocks 5 are first pressed to be shrunk into the mounting holes, and then the guide pieces 3 and the guide grooves 6 are matched to quickly match the pipe body 1 and the connecting pipes 2. When the clamping blocks 5 and the clamping holes 7 are coaxially arranged, the clamping blocks 5 are ejected from the clamping holes 7, and at this time, the connection between the pipe body 1 and the connecting pipes 2 is realized. At the same time, the connecting pipes 2 and the pipe body 1 are sealed by a sealing rubber ring to ensure that there is no gas leakage at the connection, and to enhance the stability and durability of the connection.

[0029] Referring to the drawings Figure 6, the pipeline body 1 comprises from outside to inside a protection layer 101, a reinforcing layer 102 and a flow guide layer 103 in sequence;

[0030] Referring to the drawings Figure 4 The protection layer 101 is made of PVC material, effectively preventing fire risks, and the outer wall surface of the protection layer 101 is provided with spiral protrusions 8, which enhance the external friction coefficient and protection performance of the pipeline body 1, and the outer wall surface of the spiral protrusions 8 is provided with a plurality of wear-resistant protrusions 9, the diameter of the wear-resistant protrusions 9 is 2mm, the distance between adjacent two wear-resistant protrusions 9 is 10mm, and the wear-resistant protrusions 9 further improve the wear resistance of the pipeline body 1.

[0031] Referring to the drawings Figure 6 The reinforcing layer 102 is made of reinforcing rib net cross knitting to improve the tear strength and toughness of the pipeline body 1, and the reinforcing layer 102 is embedded with oxidation-resistant ceramic microbeads 10, the diameter of the oxidation-resistant ceramic microbeads 10 is 0.5mm, the distance between adjacent two oxidation-resistant ceramic microbeads 10 is 10mm, and the oxidation-resistant ceramic microbeads 10 enhance the oxidation resistance and heat resistance of the pipeline.

[0032] Referring to the drawings Figure 5 The flow guide layer 103 is provided with spiral flow guide grooves 11 on the inner wall surface, which can optimize the airflow path, reduce resistance and improve gas transmission efficiency.

[0033] Referring to the drawings Figure 6 The flow guide layer 103 is provided with a silver ion antibacterial coating 12 inside, which can effectively kill bacteria in the air passing through the pipeline body 1 and keep the air fresh, and the silver ion antibacterial coating 12 is provided with a microporous structure 13, which increases the contact area of the silver ion antibacterial coating 12 with the air and improves the sterilization efficiency.

[0034] Finally: the above only for preferred embodiments of the present application and does not limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An automotive duct, characterized by, The utility model relates to a pipeline body (1) from outside to inside includes protection layer (101), reinforcing layer (102) and guide layer (103) in proper order, both sides of pipeline body (1) are provided with connecting pipe (2), both ends of pipeline body (1) are provided with guide vane (3), both ends of pipeline body (1) are all set up mounting hole, spring (4) is fixedly installed in mounting hole, spring (4) outer end fixedly installed has the clamping block (5), the connecting pipe (2) inner wall sets up the guide groove (6) with guide vane (3) is adapted, the connecting pipe (2) is set up on the clamping hole (7) with the diameter equality with clamping block (5).

2. The automotive pipe according to claim 1, wherein: The protection layer (101) is made of PVC material, and the outer wall surface of the protection layer (101) is provided with a spiral protrusion (8).

3. The automotive pipe according to claim 2, wherein: The outer wall surface of the spiral protrusion (8) is provided with a plurality of wear-resistant convex points (9), the diameter of the wear-resistant convex points (9) is 2mm, and the distance between adjacent two wear-resistant convex points (9) is 10mm.

4. The automotive pipe according to claim 1, wherein: The reinforcing layer (102) is made of reinforcing rib net cross knitting.

5. A vehicle duct according to claim 4, wherein: The reinforcing layer (102) is embedded with oxidation-resistant ceramic microbeads (10), the diameter of the oxidation-resistant ceramic microbeads (10) is 0.5mm, and the distance between adjacent two oxidation-resistant ceramic microbeads (10) is 10mm.

6. The automotive pipe according to claim 1, wherein: The inner wall surface of the guide layer (103) is provided with a spiral guide groove (11).

7. The automotive pipe according to claim 1, wherein: The guide layer (103) is provided with a silver ion antibacterial coating (12) inside, and the silver ion antibacterial coating (12) is provided with a microporous structure (13).

Images