Transmission air pipe for automobile seat supporting air bag

Abstract

The utility model relates to the technical field of automobile seat supporting air bags, and discloses a transmission air pipe for an automobile seat supporting air bag, which comprises a transmission air pipe, the output end of the transmission air pipe is fixedly connected with a connecting branch pipe, the front surface of the connecting branch pipe is in threaded connection with an installation head, and the upper end and the lower end of the installation head are fixedly connected with fixing plates. The connecting plug pin is inserted into the limiting ring, the connector and other parts are fixed, in the running process of an automobile, when external force such as vibration and acceleration is exerted on the automobile, the limiting ring and the connecting plug pin are matched so that the moving range of the connector can be limited, connection is kept stable, and the service life of the automobile is prolonged. The gas can be stably transmitted to subsequent parts through the connector, the connector is prevented from unnecessary axial movement relative to other parts through the arrangement, the connection stability is guaranteed, and therefore the continuity and accuracy of gas transmission and the convenience during mounting and dismounting are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of automotive seat support airbag technology, and in particular to a transmission air pipe for automotive seat support airbags. Background Technology

[0002] Seat support airbags provide lumbar support and involve inflating and deflating the airbag. Inflation generates noise, while deflation typically involves squeezing the airbag to release pressure. The support airbag module includes an SBC communication module, an air pump, air hoses, the airbag itself, pressure sensors, and valves. Automotive seat support airbags usually have two air hoses: one for intake and the other for exhaust. These hoses are usually distinguished by color: black for intake and white for exhaust. The air supply works by injecting gas into the airbag, causing it to inflate. When a collision occurs, sensors detect the impact signal, the microprocessor determines the severity of the impact and issues a command. The gas generator activates the ignition mechanism to produce gas, which flows through the intake hose into the airbag, rapidly inflating it to protect the passenger. The exhaust hose releases the gas after the airbag has deployed, restoring it to its original state.

[0003] An existing type of air delivery tube for car seat support airbags is prone to problems when operators use the entire device. The complex connection process makes installation and disassembly inconvenient. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a transmission air pipe for automotive seat support airbags.

[0005] This utility model is achieved by the following technical solution: a transmission air pipe for an automotive seat support airbag, comprising a transmission air pipe, a connecting branch pipe fixedly connected to the output end of the transmission air pipe, an installation head threadedly connected to the front of the connecting branch pipe, a fixing plate fixedly connected to the upper and lower ends of the installation head, and a connecting insert plate fixedly connected to the front of the fixing plate.

[0006] A connecting clip frame is inserted into the front of the connecting plate, a connector is fixedly connected to the surface of the connecting clip frame, an installation sleeve is fixedly connected to the front of the connector, a limit ring is fixedly connected to the surface of the connector, a fixing bracket is fixedly connected to the surface of the mounting head, and a connecting pin is inserted into the inside of the fixing bracket.

[0007] With the above technical solution, during the installation process, the connecting plate is aligned with the connecting card frame and inserted. Through this plug-in method, the mounting head and the connector head are connected. The tight fit between the connecting plate and the connecting card frame, relying on its shape and size design, can withstand a certain amount of tension and pressure after connection, preventing the connection from loosening due to vibration or other reasons during vehicle operation.

[0008] As a further improvement to the above solution, the front side of the mounting head contacts the rear end surface of the connector head, the connecting plate is located on the surface of the mounting head, and the number of connecting plates is set to two.

[0009] The above technical solution makes the connection between the connecting card frame and the connecting plate more convenient and faster. It also has a certain positioning function, ensuring that the mounting head and the connecting head can be accurately aligned during connection. This improves the accuracy and reliability of the entire transmission air pipe connection, helps to reduce installation errors, and ensures the normal operation of the car seat support airbag system.

[0010] As a further improvement to the above solution, the number of the fixing plate and the connecting card frame is set to two, and the two fixing plates and the connecting card frame are symmetrically distributed vertically around the mounting head.

[0011] As a further improvement to the above solution, the number of limiting rings is set to several, and the several limiting rings are symmetrically distributed on the left and right sides with the connector as the center, and the mounting sleeve is located on the front of the mounting head.

[0012] As a further improvement to the above solution, the mounting head is located on the front of the transmission tube, the fixing bracket is located on the front of the transmission tube, and the connecting plate is located on the surface of the connecting head.

[0013] As a further improvement to the above solution, the number of fixed brackets and connecting pins is set to several, and the several fixed brackets and connecting pins are symmetrically distributed on the left and right sides with the mounting head as the center.

[0014] As a further improvement to the above solution, the connecting pin is inserted into the inside of the limiting ring, the connecting pin is located on the surface of the connector, and the connecting clip frame is located on the front of the mounting head.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention uses a connecting pin inserted into the inside of a limiting ring to fix the connector to other components. During vehicle operation, when subjected to external forces such as vibration and acceleration, the cooperation between the limiting ring and the connecting pin can limit the movement range of the connector, keeping the connection stable and ensuring that gas can be stably transmitted through the connector to subsequent components. By preventing unnecessary axial movement of the connector relative to other components, the stability of the connection is guaranteed, thereby ensuring the continuity and accuracy of gas transmission and the convenience of installation and disassembly.

[0017] This invention ensures a secure connection between the mounting head and other components. The fixing bracket provides support and positioning for the connecting pin, which in turn further secures the connection between the relevant components. In an automotive seat support airbag system, this robust connection can resist various external forces during vehicle operation, ensuring stable connections between the components of the air transmission tube, thereby guaranteeing the reliability of gas transmission and ensuring the normal operation of the automotive seat support airbag. Attached Figure Description

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

[0019] Figure 2 This is a schematic diagram of the disassembled structure of the connector of this utility model;

[0020] Figure 3 This is an enlarged schematic diagram of the structure at point A of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of this utility model from below;

[0022] Figure 5 This is a schematic diagram of the right-side structure of this utility model.

[0023] Explanation of key symbols:

[0024] 1. Transmission tube; 2. Connecting branch tube; 3. Mounting head; 4. Fixing plate; 5. Connecting insert plate; 6. Connecting frame; 7. Connecting head; 8. Mounting sleeve; 9. Limiting ring; 10. Fixing bracket; 11. Connecting pin. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0026] Example:

[0027] Please combine Figure 1-5The present embodiment of a transmission air pipe for an automotive seat support airbag includes a transmission air pipe 1, a connecting branch pipe 2 fixedly connected to the output end of the transmission air pipe 1, an installation head 3 threadedly connected to the front of the connecting branch pipe 2, a fixing plate 4 fixedly connected to the upper and lower ends of the installation head 3, and a connecting insert plate 5 fixedly connected to the front of the fixing plate 4.

[0028] A connecting clip frame 6 is inserted into the front of the connecting plate 5. A connecting head 7 is fixedly connected to the surface of the connecting clip frame 6. An installation sleeve 8 is fixedly connected to the front of the connecting head 7. A limit ring 9 is fixedly connected to the surface of the connecting head 7. A fixing bracket 10 is fixedly connected to the surface of the mounting head 3. A connecting pin 11 is inserted into the inside of the fixing bracket 10. By setting the connecting pin 11 to be inserted into the inside of the limit ring 9, the connecting head 7 is fixed to other components. During the operation of the vehicle, when subjected to external forces such as vibration and acceleration, the cooperation between the limit ring 9 and the connecting pin 11 can limit the movement range of the connecting head 7, keep the connection stable, and ensure that the gas can be stably transmitted to the subsequent components through the connecting head 7. By setting it to prevent unnecessary axial movement of the connecting head 7 relative to other components, the stability of the connection is ensured, thereby ensuring the continuity and accuracy of gas transmission and the convenience of installation and disassembly.

[0029] During installation, the connecting plate 5 is aligned with the connecting frame 6 and inserted. Through this insertion method, the mounting head 3 and the connecting head 7 are connected. The tight fit between the connecting plate 5 and the connecting frame 6, based on their shape and size design, can withstand a certain amount of tension and pressure after connection, preventing the connection from loosening due to vibration or other reasons during vehicle operation.

[0030] The front of the mounting head 3 contacts the rear surface of the connector head 7, and the connector plate 5 is located on the surface of the mounting head 3. The number of connector plates 5 is set to two.

[0031] The plug-in structure of the connecting card frame 6 and the connecting plate 5 makes the connection more convenient and faster, and also has a certain positioning function to ensure that the mounting head 3 and the connecting head 7 can be accurately aligned during connection, which improves the accuracy and reliability of the entire transmission air tube 1 connection, helps to reduce installation errors, and ensures the normal operation of the car seat support airbag system.

[0032] The number of fixing plates 4 and connecting card frames 6 is set to two, and the two fixing plates 4 and connecting card frames 6 are symmetrically distributed vertically around the mounting head 3.

[0033] The number of limiting rings 9 is set to several, and the several limiting rings 9 are symmetrically distributed on the left and right sides with the connector 7 as the center. The mounting sleeve 8 is located on the front of the mounting head 3.

[0034] The mounting head 3 is located on the front of the air transmission tube 1, the fixing bracket 10 is located on the front of the air transmission tube 1, and the connecting plate 5 is located on the surface of the connecting head 7. By setting the mounting head 3 to be firmly connected to other components, the fixing bracket 10 provides support and positioning for the connecting pin 11, and the connecting pin 11 further fixes the connection relationship between the relevant components. In the car seat support airbag system, this firm connection can resist various external force interferences during car driving, ensure the stable connection between the components of the air transmission tube 1, thereby ensuring the reliability of gas transmission and ensuring the normal operation of the car seat support airbag.

[0035] The number of fixed brackets 10 and connecting pins 11 is set to several, and the several fixed brackets 10 and connecting pins 11 are symmetrically distributed on the left and right sides with the mounting head 3 as the center.

[0036] The connecting pin 11 is inserted into the inside of the limiting ring 9. The connecting pin 11 is located on the surface of the connector 7, and the connecting frame 6 is located on the front of the mounting head 3.

[0037] The implementation principle of a transmission tube for an automotive seat support airbag in this embodiment is as follows: By setting a connecting pin 11 to be inserted into the inside of a limiting ring 9, the connector 7 is fixed to other components. During vehicle operation, when subjected to external forces such as vibration and acceleration, the cooperation between the limiting ring 9 and the connecting pin 11 can limit the movement range of the connector 7, keeping the connection stable and ensuring that gas can be stably transmitted to subsequent components through the connector 7. By preventing unnecessary axial movement of the connector 7 relative to other components, the stability of the connection is ensured, thereby ensuring the continuity and accuracy of gas transmission and the convenience of installation and disassembly. By setting a firm connection between the mounting head 3 and other components, the fixing bracket 10 provides support and positioning for the connecting pin 11, and the connecting pin 11 further fixes the connection relationship between related components. In the automotive seat support airbag system, this firm connection can resist various external force interferences during vehicle operation, ensuring the stable connection between the components of the transmission tube 1, thereby ensuring the reliability of gas transmission and ensuring the normal operation of the automotive seat support airbag.

[0038] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A transmission air tube for an automotive seat support airbag, characterized in that, It includes a transmission tube (1), the output end of which is fixedly connected to a connecting branch tube (2), the front of which is threadedly connected to an installation head (3), the upper and lower ends of which are fixedly connected to a fixing plate (4), and the front of which is fixedly connected to a connecting insert plate (5). A connecting card frame (6) is inserted into the front of the connecting plate (5), a connector (7) is fixedly connected to the surface of the connecting card frame (6), an installation sleeve (8) is fixedly connected to the front of the connector (7), a limit ring (9) is fixedly connected to the surface of the connector (7), a fixing bracket (10) is fixedly connected to the surface of the mounting head (3), and a connecting pin (11) is inserted into the inside of the fixing bracket (10).

2. The transmission tube for an automobile seat support air bag according to claim 1, wherein: The front of the mounting head (3) contacts the rear surface of the connector (7), the connecting plate (5) is located on the surface of the mounting head (3), and the number of the connecting plates (5) is set to two.

3. The air tube for a vehicle seat air cell according to claim 1, wherein: The number of the fixing plate (4) and the connecting card frame (6) is set to two, and the two fixing plates (4) and the connecting card frame (6) are symmetrically distributed vertically around the mounting head (3).

4. The transmission conduit for an automobile seat support air bag according to claim 1, wherein: The number of the limiting rings (9) is set to several, and the several limiting rings (9) are symmetrically distributed on the left and right sides with the connector (7) as the center. The mounting sleeve (8) is located on the front of the mounting head (3).

5. The air tube for a vehicle seat air cell according to claim 1, wherein: The mounting head (3) is located on the front of the transmission tube (1), the fixing bracket (10) is located on the front of the transmission tube (1), and the connecting plate (5) is located on the surface of the connector (7).

6. The transmission conduit for an automobile seat support air bag according to claim 1, wherein: The number of fixed brackets (10) and connecting pins (11) is set to several, and the several fixed brackets (10) and connecting pins (11) are symmetrically distributed on the left and right sides with the mounting head (3) as the center.

7. The airbag for a vehicle seat according to claim 1, wherein: The connecting pin (11) is inserted into the inside of the limiting ring (9), the connecting pin (11) is located on the surface of the connector (7), and the connecting frame (6) is located on the front of the mounting head (3).

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