Nylon pipe quick-plug connector for vehicle

Abstract

The utility model discloses a vehicle nylon tube quick plug connector, which comprises a first connector and a second connector, the first connector is sleeved with the second connector, the end part of the first connector is fixedly connected with a guide rod, the end part of the second connector is provided with a groove, the guide rod corresponds to the groove of the second connector, and the guide rod is sleeved with the second connector. A first sealing gasket is arranged on the surface of the end portion of the second connector, and the first sealing gasket is in close contact with the inner wall of the first connector. According to the nylon tube quick-plug connector for the vehicle, the sleeving design of the first connector and the second connector is achieved, the corresponding structure of the guide rod and the groove is matched, quick alignment and insertion of the connector are achieved, the installation efficiency is improved, the limiting device is ingenious in design, the clamping block and the clamping groove of the first connector are tightly connected in a clamped mode through the elastic force effect of the spring, and the service life of the connector is prolonged. Therefore, firmness and stability of connection are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile parts, more specifically, to a nylon pipe quick connector for vehicle. BACKGROUND

[0002] In the process of automobile manufacturing and maintenance, the connection of pipelines is a crucial link. Nylon pipes are widely used in automobile pipeline systems due to their excellent corrosion resistance, wear resistance, and lightweight characteristics. However, traditional nylon pipe connection methods often have problems such as insecure connection, poor sealing performance, and inconvenient installation and removal. These problems not only affect the normal operation of the automobile pipeline system, but also may adversely affect the overall performance and service life of the automobile. Therefore, there is an urgent need for a simple structure, secure connection, good sealing performance, and convenient installation and removal of a nylon pipe quick connector for vehicle to meet the actual needs of the automobile manufacturing and maintenance market. SUMMARY

[0003] 1. Technical problem to be solved

[0004] In view of the problems of insecure connection, poor sealing performance, and inconvenient installation and removal of traditional nylon pipe connection methods in the prior art, the purpose of the utility model is to provide a nylon pipe quick connector for vehicle, which can realize the sleeve connection design of the first connector and the second connector, cooperate with the corresponding structure of the guide rod and the groove, realize the quick alignment and insertion of the connector, improve the installation efficiency, the design of the limiting device is ingenious, the spring force makes the clamping block and the clamping groove of the first connector tightly clamped, thereby ensuring the firmness and stability of the connection, the double sealing design of the first sealing pad and the second sealing pad ensures the sealing performance of the connector connection, effectively preventing the leakage of liquid or gas.

[0005] 2. Technical solution

[0006] To solve the above problems, the utility model adopts the following technical scheme.

[0007] A nylon pipe quick connector for vehicle, comprising a first connector and a second connector, the first connector and the second connector are connected in sleeve, the end of the first connector is fixedly connected with a guide rod, the end of the second connector is provided with a groove, the guide rod corresponds to the groove of the second connector, the surface of the end of the second connector is provided with a first sealing pad, the first sealing pad tightly contacts with the inner wall of the first connector, the surface of the second connector is provided with a limiting device, the outer wall of the first connector is provided with a clamping groove, and the limiting device is clamped with the clamping groove of the first connector.

[0008] Preferably, the limiting device comprises a limiting frame, a spring, a moving block, a moving rod, a baffle and a clamping block, the limiting frame is located in the second connector, the inner wall of the limiting frame is fixedly connected with the spring, the limiting frame is fixedly connected with the moving block through the spring, the top of the moving block is fixedly connected with the moving rod, the moving rod is sleeved with the spring, the moving rod is slidably connected with the second connector, one end of the moving rod located outside the second connector is fixedly connected with the baffle, the end of the baffle is provided with the clamping block, and the clamping block is clamped with the clamping groove of the first connector.

[0009] Preferably, the outer wall of the second connector is fixedly connected with a threaded rod, and the baffle is sleeved with the threaded rod.

[0010] Preferably, the threaded rod is threadedly connected with a butterfly nut, and the butterfly nut limits the baffle.

[0011] Preferably, the inner wall of the first connector is fixedly connected with a sleeve, the sleeve is sleeved with the second connector, the outer wall of the sleeve is fixedly connected with a second sealing gasket, and the second sealing gasket is in close contact with the inner wall of the second connector.

[0012] Preferably, the threaded rod and the butterfly nut are made of rust-proof and corrosion-resistant materials, so that the service life of the threaded rod and the butterfly nut in harsh environments is improved.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] Through the sleeving design of the first connector and the second connector, the corresponding structure of the guide rod and the groove is matched, the quick alignment and insertion of the connector are realized, and the installation efficiency is improved.

[0016] Through the design of the limiting device, the clamping block is tightly clamped with the clamping groove of the first connector through the elastic force of the spring, so that the firmness and stability of the connection are ensured.

[0017] Through the double sealing design of the first sealing gasket and the second sealing gasket, the sealing performance of the connector connection is ensured, and the leakage of liquid or gas is effectively prevented. BRIEF DESCRIPTION OF DRAWINGS

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

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

[0020] Figure 3 It is a whole internal structure schematic diagram of the utility model; Figure 1 A local enlarged structure schematic diagram of the utility model;

[0021] Explanation of reference numerals in the drawings:

[0022] 1, first connector; 2, second connector; 3, guide rod; 4, first sealing gasket; 5, limiting device; 51, limiting frame; 52, spring; 53, moving block; 54, moving rod; 55, baffle; 56, clamping block; 6, sleeve; 7, second sealing gasket; 8, threaded rod; 9, butterfly nut. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of the present application.

[0024] Embodiment 1:

[0025] Please refer to Figures 1-3 The present application provides a technical solution: a fast-plug connector for a nylon pipe for a vehicle, comprising a first connector 1 and a second connector 2, the first connector 1 and the second connector 2 are sleeved, the end of the first connector 1 is fixedly connected with a guide rod 3, the end of the second connector 2 is provided with a groove, the guide rod 3 corresponds to the groove of the second connector 2, the surface of the end of the second connector 2 is provided with a first sealing gasket 4, the first sealing gasket 4 is in close contact with the inner wall of the first connector 1, the surface of the second connector 2 is provided with a limiting device 5, the outer wall of the first connector 1 is provided with a clamping groove, and the limiting device 5 is clamped with the clamping groove of the first connector 1. The sleeving design of the first connector 1 and the second connector 2, in combination with the corresponding structure of the guide rod 3 and the groove, realizes the quick alignment and insertion of the connector, improves the installation efficiency, the design of the limiting device 5 is ingenious, the clamping block 56 is tightly clamped with the clamping groove of the first connector 1 through the elastic force of the spring 52, so as to ensure the firmness and stability of the connection, the double-sealing design of the first sealing gasket 4 and the second sealing gasket 7 ensures the sealing performance of the connector connection, and effectively prevents the leakage of liquid or gas.

[0026] The limiting device 5 comprises a limiting frame 51, a spring 52, a moving block 53, a moving rod 54, a baffle 55 and a clamping block 56, the limiting frame 51 is located in the second connecting head 2, the inner wall of the limiting frame 51 is fixedly connected with the spring 52, the limiting frame 51 is fixedly connected with the moving block 53 through the spring 52, the top of the moving block 53 is fixedly connected with the moving rod 54, the moving rod 54 is sleeved with the spring 52, the moving rod 54 is slidably connected with the second connecting head 2, one end of the moving rod 54 located outside the second connecting head 2 is fixedly connected with the baffle 55, the end of the baffle 55 is provided with the clamping block 56, and the clamping block 56 is clamped with the clamping groove of the first connecting head 1. The limiting device 5 is arranged, the limiting frame 51 supports the moving block 53 through the spring 52, the moving rod 54 is driven to move, the baffle 55 is tightly attached to the first connecting head 1, and then the clamping block 56 is tightly clamped with the clamping groove of the first connecting head 1, so that the firmness and stability of the connection are guaranteed.

[0027] The outer wall of the second connecting head 2 is fixedly connected with a threaded rod 8, and the baffle 55 is sleeved with the threaded rod 8. The baffle 55 can only move up and down, and the clamping stability of the clamping block 56 and the clamping groove of the first connecting head 1 is improved.

[0028] The threaded rod 8 is threadedly connected with a butterfly nut 9, and the butterfly nut 9 limits the baffle 55. The position of the baffle 55 is fixed, and the stability of the joint connection is improved.

[0029] The inner wall of the first connecting head 1 is fixedly connected with a sleeve 6, the sleeve 6 is sleeved with the second connecting head 2, the outer wall of the sleeve 6 is fixedly connected with a second sealing gasket 7, and the second sealing gasket 7 is in close contact with the inner wall of the second connecting head 2. The double sealing design of the first sealing gasket 4 and the second sealing gasket 7 ensures the sealing performance of the joint connection, and effectively prevents the leakage of liquid or gas.

[0030] The threaded rod 8 and the butterfly nut 9 are made of rust-proof and corrosion-resistant materials, so that the service life thereof in harsh environments is improved.

[0031] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A nylon tube quick connector for a vehicle, comprising a first connector (1) and a second connector (2), characterized in that: The first connector (1) is sleeved with the second connector (2), the end of the first connector (1) is fixedly connected with a guide rod (3), the end of the second connector (2) is provided with a groove, the guide rod (3) corresponds to the groove of the second connector (2), the end surface of the second connector (2) is provided with a first sealing gasket (4), the first sealing gasket (4) is in close contact with the inner wall of the first connector (1), the surface of the second connector (2) is provided with a limiting device (5), the outer wall of the first connector (1) is provided with a card slot, and the limiting device (5) is card-engaged with the card slot of the first connector (1).

2. The vehicle nylon tube quick connector according to claim 1, characterized in that: The limiting device (5) comprises a limiting frame (51), a spring (52), a moving block (53), a moving rod (54), a baffle (55) and a clamping block (56); the limiting frame (51) is located inside the second connector (2); the inner wall of the limiting frame (51) is fixedly connected to the spring (52); the limiting frame (51) is fixedly connected to the moving block (53) via the spring (52); the top of the moving block (53) is fixedly connected to the moving rod (54); the moving rod (54) is sleeved with the spring (52); the moving rod (54) is slidably connected to the second connector (2); one end of the moving rod (54) located outside the second connector (2) is fixedly connected to the baffle (55); the end of the baffle (55) is provided with a clamping block (56); the clamping block (56) is clamped to the clamping slot of the first connector (1).

3. The vehicle nylon tube quick connector according to claim 2, characterized in that: The outer wall of the second connector (2) is fixedly connected to a threaded rod (8), and the baffle (55) is sleeved through the threaded rod (8).

4. The vehicle nylon tube quick connector according to claim 3, characterized in that: The threaded rod (8) is threadedly connected to a butterfly nut (9), and the butterfly nut (9) limits the baffle (55).

5. The vehicle nylon tube quick connector according to claim 1, characterized in that: The inner wall of the first connector (1) is fixedly connected to a sleeve (6), the sleeve (6) is sleeved with the second connector (2), the outer wall of the sleeve (6) is fixedly connected to a second sealing gasket (7), and the second sealing gasket (7) is in close contact with the inner wall of the second connector (2).

6. The vehicle nylon tube quick connector according to claim 4, characterized in that: The threaded rod (8) and butterfly nut (9) are both made of rust-proof and corrosion-resistant materials to increase their service life in harsh environments.

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