Quick insertion structure of air pipe of air bag adjusting valve for automobile

Abstract

The utility model discloses an air pipe quick-insertion structure of an air bag adjusting valve for an automobile. The air pipe quick-insertion structure comprises a quick-insertion socket and a quick-insertion connector air pipe plug, one end of the quick-plug socket is fixedly connected with a base, and the quick-plug connector air pipe plug comprises a plug assembly. According to the utility model, the first-stage sealing ring and the second-stage sealing ring of the quick-plug connector gas pipe plug are tightly matched with the interior of the quick-plug socket, so that the connection sealing performance of the quick-plug connector gas pipe plug and the quick-plug socket can be ensured, and the sealing performance of the threaded connection part between the locking nut and the quick-plug socket body can be ensured by the internal sealing ring of the assembly on the locking nut; by means of the multi-stage sealing, it can be guaranteed that the connector does not leak or loosen under various working conditions of an automobile, the reliability is improved qualitatively, the air tightness is better, the service life of the structure is prolonged, the two-stage sealing ring and the buffering sealing ring can guarantee the sealing performance between the air pipe plug of the quick-plug connector and the quick-plug socket, and the service life of the quick-plug connector is prolonged. The stability is good, and the structure is firm and does not loosen.

Description

Technical Field

[0001] This utility model relates to the field of automotive suspension damping systems, specifically a quick-connect structure for an airbag regulating valve air pipe in automobiles. Background Technology

[0002] The quick-connect structure for the air hose of an automotive airbag regulating valve refers to a convenient, easy, and reliable connection method for connecting the airbag regulating valve and the air hose. The quick-connect structure design makes the connection process simpler and faster. Simply insert the quick connector of the air hose into the socket of the airbag regulating valve and rotate to complete the connection; no tools or complicated operations are required.

[0003] The quick-connect structure of the air hose in the vehicle airbag regulating valve is designed to enable quick, convenient, and safe connection and disconnection of the air hose. However, the existing quick-connect structure is an insertion type with a quick-pull-out force of 200 N.M. It is prone to loosening due to vibration during vehicle operation, has limited sealing ability, and affects service life. Utility Model Content

[0004] The purpose of this invention is to address the problems of existing quick-connect airway structures, which are insertion-type structures with a pull-out force of 200 N.M, easily vibrating and loosening during vehicle operation, having limited sealing capabilities, and affecting service life. This invention provides a quick-connect structure for the airway of an automotive airbag regulating valve.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-connect structure for an airbag regulating valve in automobiles, comprising: a quick-connect socket and a quick-connect connector air pipe plug; one end of the quick-connect socket is fixedly connected to a base, and the quick-connect connector air pipe plug includes a plug assembly.

[0006] As a further improvement of this utility model: a buffer sealing ring is provided at one end of the interior of the base, and the buffer sealing ring is adapted to the base and the plug assembly.

[0007] As a further improvement of this utility model: a limiting ring is provided at the other end of the base, and a bamboo joint plug sealing body is fixedly connected to one end of the plug assembly, and the limiting ring is adapted to the bamboo joint plug sealing body.

[0008] As a further embodiment of this utility model: a locking nut is fixedly connected to the other end of the base, and an air pipe connector assembly is fixedly connected to one end of the bamboo joint plug sealing body, with the locking nut being compatible with the air pipe connector assembly.

[0009] As a further improvement of this utility model: the other end of the quick-connect socket is fixedly connected to an internal sealing ring of the component, and the outer end of the base is fixedly connected to an external sealing ring of the component.

[0010] As a further improvement of this utility model: a primary sealing ring is fixedly connected to one end of the tracheal connector assembly, and a secondary sealing ring is fixedly connected to the other end of the tracheal connector assembly, the secondary sealing ring being adapted to the base.

[0011] As a further improvement of this utility model: the other end of the tracheal connector assembly is fixedly connected to a plug bamboo joint body.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this invention, the endotracheal tube is connected via a plug-in segment, an endotracheal tube connector assembly, a plug-in sealing body, and a plug assembly. The connection between the limiting ring and the plug-in sealing body, and the connection between the locking nut and the endotracheal tube connector assembly, ensures a very high pull-out force, more than four times that of commonly used structures, effectively preventing structural detachment. The tight fit between the primary and secondary sealing rings of the quick-connect endotracheal tube plug and the quick-connect socket guarantees a tight seal between the plug and socket. The internal sealing ring on the locking nut ensures a tight seal at the threaded connection between the locking nut and the quick-connect socket. These multi-stage seals ensure that the connector will not leak or loosen under various automotive operating conditions, significantly improving reliability, airtightness, and extending the structure's service life. The secondary sealing ring and buffer sealing ring not only guarantee a tight seal between the plug and socket but also provide good stability and a robust, non-loosening structure. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the quick-connect socket in this utility model;

[0016] Figure 3 This is a schematic diagram of the quick-connect endotracheal plug in this utility model.

[0017] In the diagram: 1. Quick-connect socket; 2. Quick-connect air hose plug; 3. Base; 4. Plug assembly; 5. Buffer sealing ring; 6. Limiting ring; 7. Bamboo joint plug sealing body; 8. Locking nut; 9. Air hose connector assembly; 10. Internal sealing ring of the assembly; 11. External sealing ring of the assembly; 12. Primary sealing ring; 13. Secondary sealing ring; 14. Plug bamboo joint body. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0020] Reference Figures 1 to 3 In this embodiment of the present invention, a quick-connect structure for an airbag regulating valve in an automobile includes: a quick-connect socket 1 and a quick-connect connector air pipe plug 2; one end of the quick-connect socket 1 is fixedly connected to a base 3, and the quick-connect connector air pipe plug 2 includes a plug assembly 4.

[0021] Reference Figures 1 to 3 The base 3 has a buffer sealing ring 5 at one end inside, which is compatible with the base 3 and the plug assembly 4.

[0022] Reference Figures 1 to 3 The other end of the base 3 is provided with a limiting ring 6, and one end of the plug assembly 4 is fixedly connected to a bamboo joint plug sealing body 7. The limiting ring 6 is adapted to the bamboo joint plug sealing body 7.

[0023] Reference Figures 1 to 3 A locking nut 8 is fixedly connected to the other end of the base 3, and an air pipe connector assembly 9 is fixedly connected to one end of the bamboo joint plug sealing body 7. The locking nut 8 is compatible with the air pipe connector assembly 9.

[0024] Reference Figures 1 to 3 The other end of the quick-connect socket 1 is fixedly connected to the internal sealing ring 10 of the component, and the outer end of the base 3 is fixedly connected to the external sealing ring 11 of the component.

[0025] Reference Figures 1 to 3 One end of the endotracheal connector assembly 9 is fixedly connected to a primary sealing ring 12, and the other end of the endotracheal connector assembly 9 is fixedly connected to a secondary sealing ring 13. The secondary sealing ring 13 is adapted to the base 3. The outer diameter of the plug assembly 4 and the primary sealing ring 12 is adapted to the inside of the base 3, and the secondary sealing ring 13 is tightly sealed to the inside of the base 3.

[0026] Reference Figure 3 The other end of the tracheal connector assembly 9 is fixedly connected to the plug bamboo joint body 14.

[0027] The working principle of this utility model is as follows: the trachea is connected through the plug bamboo joint body 14, the trachea connector assembly 9, the bamboo joint plug sealing body 7, and the plug assembly 4. The connection between the limiting ring 6 and the bamboo joint plug sealing body 7, and the connection between the locking nut 8 and the trachea connector assembly 9, ensures a very high pull-out force, more than four times that of commonly used structures, effectively preventing structural detachment. The tight fit between the primary sealing ring 12 and the secondary sealing ring 13 of the quick-connect trachea plug 2 and the quick-connect socket 1 ensures... The connection between the quick-connect fitting air hose plug 2 and the quick-connect socket 1 is sealed. The internal sealing ring 10 on the locking nut 8 ensures the sealing of the threaded connection between the locking nut 8 and the quick-connect socket 1. Through the above multi-stage sealing, the connector can be guaranteed not to leak or loosen under various automotive operating conditions, which significantly improves reliability, airtightness, and extends the service life of the structure. The secondary sealing ring 13 and the buffer sealing ring 5 not only ensure the sealing between the quick-connect fitting air hose plug 2 and the quick-connect socket 1, but also have good stability and a firm structure that does not loosen.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A quick-connect structure for the air hose of an automotive airbag regulating valve, comprising: A quick-connect socket (1) and a quick-connect connector air tube plug (2); characterized in that a base (3) is fixedly connected to one end of the quick-connect socket (1), and the quick-connect connector air tube plug (2) includes a plug assembly (4).

2. The quick-connect structure for the air hose of an automotive airbag regulating valve according to claim 1, characterized in that, The base (3) has a buffer sealing ring (5) at one end inside, and the buffer sealing ring (5) is adapted to the base (3) and the plug assembly (4).

3. The quick-connect structure for the air hose of an automotive airbag regulating valve according to claim 1, characterized in that, The base (3) has a limiting ring (6) at one end, and the plug assembly (4) is fixedly connected to a bamboo joint plug sealing body (7) at one end. The limiting ring (6) is adapted to the bamboo joint plug sealing body (7).

4. The quick-connect structure for the air hose of an automotive airbag regulating valve according to claim 3, characterized in that, A locking nut (8) is fixedly connected to the other end of the base (3), and an air pipe connector assembly (9) is fixedly connected to one end of the bamboo joint plug sealing body (7). The locking nut (8) is compatible with the air pipe connector assembly (9).

5. The quick-connect structure for the air hose of an automotive airbag regulating valve according to claim 1, characterized in that, The other end of the quick-connect socket (1) is fixedly connected to an internal sealing ring (10), and the outer end of the base (3) is fixedly connected to an external sealing ring (11).

6. The quick-connect structure for the air hose of an automotive airbag regulating valve according to claim 4, characterized in that, One end of the tracheal connector assembly (9) is fixedly connected to a primary sealing ring (12), and the other end of the tracheal connector assembly (9) is fixedly connected to a secondary sealing ring (13). The secondary sealing ring (13) is adapted to the base (3).

7. The quick-connect structure for the air hose of an automotive airbag regulating valve according to claim 4, characterized in that, The other end of the tracheal connector assembly (9) is fixedly connected to a plug bamboo joint body (14).

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