Detachable air pipe and automobile seat pneumatic system

Abstract

The utility model provides a detachable air pipe and an automobile seat pneumatic system.The detachable air pipe comprises an air pipe body of an integrated structure, the interior of the air pipe body at least comprises two ventilation pipelines, and the ventilation pipelines are connected through an easily-detachable connecting part; the easy-to-disassemble connecting part is of a weak structure which is easy to disassemble; during use, the air pump is connected with the controller, then the air consumption assembly is connected with the controller through the air supply device, the number of the ventilation pipelines is the same as that of the air bags in the air consumption assembly, and each air bag is correspondingly connected with one ventilation pipeline; the two ends of each ventilation pipeline are disassembled along the easily-disassembled connecting parts, so that the two ends of each ventilation pipeline are connected with the air bag and the controller respectively; at the moment, the middle parts of all the ventilation pipelines are still connected through the easily-detached connecting parts, although the number of the air pipes is large, the interior of the automobile seat cannot be disordered, meanwhile, intersection and overlapping of the air pipes are avoided, the situation that the independent air pipes are prone to falling off is avoided, and then the inflation effect of the air bag is enhanced.

Description

Technical Field

[0001] The present application generally relates to the technical field of air pipes, and specifically relates to a detachable air pipe and a pneumatic system for automotive seats. Background Art

[0002] In the prior art, the airbag inside an existing automotive seat is connected to an air pump through an air pipe. However, since there are multiple airbags inside the automotive seat, in order to enable the air pump to control each airbag separately, multiple air pipes are provided between the air pump and the airbags, so that the air pump can inflate and deflate each airbag separately, thereby realizing different functions or adapting to different requirements.

[0003] In the prior art, due to the large number of air pipes inside the automotive seat, it is easy to cause clutter inside the automotive seat and crossing and overlapping between the air pipes, and the individual air pipes are prone to falling off, thereby affecting the inflation effect of the airbag. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a detachable air pipe and a pneumatic system for automotive seats that can solve the above technical problems.

[0005] In a first aspect, the present application provides a detachable air pipe, comprising:

[0006] An air pipe body, the air pipe body is an integral structure, the air pipe body is made of an elastic material, and the interior of the air pipe body includes at least two air passageways, and the air passageways are connected by an easily detachable connecting part; the easily detachable connecting part is a weak structure that is easy to disassemble.

[0007] According to the technical solution provided by the present application, the thickness of the easily detachable connecting part is less than the thickness of the tube wall of the air passageway.

[0008] According to the technical solution provided by the present application, the easily detachable connecting part includes a plurality of connecting strips arranged along the extending direction of the air pipe body, and both ends of the connecting strip are respectively connected to the outer walls of two adjacent air passageways; there is a gap between two adjacent connecting strips.

[0009] According to the technical solution provided by the present application, an easily tearable structure is provided on the easily detachable connecting part.

[0010] According to the technical solution provided by the present application, the easily tearable structure is a plurality of first through holes that penetrate the easily detachable connecting part along the extending direction of the air pipe body, and the plurality of first through holes are arranged along the radial direction of the air pipe body.

[0011] According to the technical solution provided by the present application, the tearable structure is a plurality of second through holes that penetrate the easily detachable connection part in the radial direction of the trachea body, and the plurality of second through holes are arranged along the extending direction of the trachea body.

[0012] According to the technical solution provided by the present application, there are two ventilation pipelines, the two ventilation pipelines are arranged in parallel, and the easily detachable connection part is arranged between the two ventilation pipelines.

[0013] According to the technical solution provided by the present application, there are three ventilation pipelines, and two of the three ventilation pipelines are connected by an easily detachable connection part, and the projection of one of the ventilation pipelines is located between the other two ventilation pipelines.

[0014] According to the technical solution provided by the present application, there are four ventilation pipelines, and two of the four ventilation pipelines are connected by an easily detachable connection part, and the projections of two of the ventilation pipelines are respectively located on the other two ventilation pipelines.

[0015] In a second aspect, the present application provides an automotive seat pneumatic system, including: an air-using component, an air source, a controller, and the detachable trachea according to any one of the first aspect; the air-using component includes a plurality of air bags, and the plurality of air bags are connected to the controller through the detachable trachea; the controller is communicated with the air source through a first trachea.

[0016] The beneficial effects of the present application are as follows:

[0017] The present application provides a detachable trachea and an automotive seat pneumatic system, wherein the trachea structure includes: a trachea body, the trachea body is an integral structure, the trachea body is made of an elastic material, and the interior of the trachea body includes at least two ventilation pipelines, and the ventilation pipelines are connected by an easily detachable connection part; the easily detachable connection part is a weak structure that is easy to disassemble; when using the trachea provided by the present application, first connect the air pump to the controller, and then use the detachable trachea provided by the present application to connect the air-using component and the controller, where the number of ventilation pipelines is the same as the number of air bags in the air-using component, and each air bag is correspondingly connected to one ventilation pipeline; at the same time, both ends of each ventilation pipeline are disassembled along the easily detachable connection part, so that both ends of each ventilation pipeline are respectively connected to the air bag and the controller; and at this time, the middle parts of each ventilation pipeline are still connected by the easily detachable connection part. Although the number of tracheas is large, it will not cause chaos inside the automotive seat, and at the same time, it avoids the crossing and overlapping of the tracheas, and avoids the situation where a single trachea is prone to falling off, thereby enhancing the inflation effect of the air bag. Description of the Drawings

[0018] Other features, objects, and advantages of the present application will become more apparent by reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the first type of detachable trachea provided in Embodiment 1 of the present application;

[0020] Figure 2 It is a side view of the first type of detachable trachea provided in Embodiment 1 of the present application;

[0021] Figure 3 It is a schematic diagram of the second type of detachable trachea provided in Embodiment 1 of the present application;

[0022] Figure 4 It is a side view of the second type of detachable trachea provided in Embodiment 1 of the present application;

[0023] Figure 5 It is a schematic diagram of the third type of detachable trachea provided in Embodiment 1 of the present application;

[0024] Figure 6 It is a side view of the third type of detachable trachea provided in Embodiment 1 of the present application;

[0025] Figure 7 It is a schematic diagram of the detachable trachea provided in Embodiment 1 of the present application, where the thickness of the first type of easily detachable connection part is less than the thickness of the wall of the ventilation pipeline;

[0026] Figure 8 It is a side view of the detachable trachea provided in Embodiment 1 of the present application, where the thickness of the first type of easily detachable connection part is less than the thickness of the wall of the ventilation pipeline;

[0027] Figure 9 It is a schematic diagram of the detachable trachea provided in Embodiment 1 of the present application, where the thickness of the second type of easily detachable connection part is less than the thickness of the wall of the ventilation pipeline;

[0028] Figure 10 It is a side view of the detachable trachea provided in Embodiment 1 of the present application, where the thickness of the second type of easily detachable connection part is less than the thickness of the wall of the ventilation pipeline;

[0029] Figure 11 It is a schematic diagram of the detachable trachea provided in Embodiment 1 of the present application, where the thickness of the third type of easily detachable connection part is less than the thickness of the wall of the ventilation pipeline;

[0030] Figure 12 It is a side view of the detachable trachea provided in Embodiment 1 of the present application, where the thickness of the third type of easily detachable connection part is less than the thickness of the wall of the ventilation pipeline;

[0031] Figure 13Schematic diagram of the first detachable trachea with a tear - off structure provided in Embodiment 1 of the present application;

[0032] Figure 14 Side view of the first detachable trachea with a tear - off structure provided in Embodiment 1 of the present application;

[0033] Figure 15 Schematic diagram of the second detachable trachea with a tear - off structure provided in Embodiment 1 of the present application;

[0034] Figure 16 Side view of the second detachable trachea with a tear - off structure provided in Embodiment 1 of the present application;

[0035] Figure 17 Schematic diagram of the third detachable trachea with a tear - off structure provided in Embodiment 1 of the present application;

[0036] Figure 18 Side view of the third detachable trachea with a tear - off structure provided in Embodiment 1 of the present application;

[0037] Figure 19 Schematic diagram of a pneumatic system for an automotive seat provided in Embodiment 2 of the present application.

[0038] In the figure: 1, trachea body; 2, ventilation pipeline; 3, easily detachable connection part; 4, gas source; 5, controller; 6, gas - using component; 7, first trachea; 8, tear - off structure. Detailed implementation manners

[0039] The present application will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than limiting the utility model. Additionally, it should be noted that for the sake of convenience of description, only parts related to the utility model are shown in the drawings.

[0040] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the drawings and embodiments.

[0041] Embodiment 1

[0042] Please refer to Figures 1-6 , a detachable trachea provided by the present application includes:

[0043] The trachea body 1, the trachea body 1 is an integral structure, the trachea body 1 is made of an elastic material, and the interior of the trachea body 1 includes at least two ventilation pipelines 2, and the ventilation pipelines 2 are connected by an easily detachable connection part 3; the easily detachable connection part 3 is a weak structure that is easy to disassemble.

[0044] Specifically, the trachea body 1 is of an integral structure and is made of an elastic material, which is integrally formed of materials such as polyester, polyurethane, polyether, PVC, rubber and plastic, polyethylene or silica gel. The above materials all have excellent elasticity and flexibility and can be bent arbitrarily for use; when connecting the air-using component 6 and the controller 5 with the trachea body 1, it can be separated at both ends of each tracheal passage 2 along the easily detachable connection part 3, so that both ends of each tracheal passage 2 are respectively connected to the airbag and the outlet of the controller 5 in a one-to-one correspondence;

[0045] Working principle: When using the trachea structure provided by the present application, first connect the air pump to the controller 5, and then connect the air-using component 6 and the controller 5 with the detachable trachea provided by the present application. The number of tracheal passages 2 is the same as the number of airbags in the air-using component 6, and each airbag is correspondingly connected to one tracheal passage 2; at the same time, both ends of each tracheal passage 2 are disassembled along the easily detachable connection part 3, so that both ends of each tracheal passage 2 are respectively connected to the airbag and the controller 5; and at this time, the middle parts of each tracheal passage 2 are still connected through the easily detachable connection part 3. Although the number of tracheas is large, it will not cause chaos inside the car seat, and at the same time, it avoids the crossing and overlapping of the tracheas and the situation where a single trachea is prone to falling off, thereby enhancing the inflation effect of the airbag.

[0046] In some embodiments, the thickness of the easily detachable connection part 3 is smaller than the thickness of the wall of the tracheal passage 2. The thickness of the easily detachable connection part 3 located between two tracheal passages 2 is relatively thin and is easy to tear.

[0047] Specifically, as Figures 7-12 shown, the thickness of the easily detachable connection part 3 is smaller than the thickness of the wall of the tracheal passage 2, so that the thickness of the easily detachable connection part 3 is relatively thin, which is convenient for separating the two ends of adjacent tracheal passages 2 or directly disassembling multiple tracheal passages 2.

[0048] In some embodiments, the easily detachable connection part 3 includes a plurality of connection strips arranged along the extending direction of the trachea body 1, and both ends of the connection strips are respectively connected to the outer walls of two adjacent tracheal passages 2; there is a gap between two adjacent connection strips.

[0049] In some embodiments, the easily detachable connection part 3 includes a plurality of connection strips arranged along the extending direction of the trachea body 1. Both ends of the connection strips are respectively connected to the outer walls of two adjacent tracheal passages 2; at the same time, there is a gap between two adjacent connection strips. At this time, the easily detachable connection part 3 is easier to disassemble, making it more convenient to separate each tracheal passage 2; the distance between two adjacent connection strips can be uniform or non-uniform; when disassembling, disassembling one connection strip can release the two tracheal passages 2 for a certain distance, shortening the time for disassembling the tracheal passages 2.

[0050] In some embodiments, a tearable structure 8 is provided on the easily detachable connecting portion 3.

[0051] Specifically, a tearable structure is provided on the easily detachable connecting portion 3, making the easily detachable connecting portion 3 easier to disassemble, and thus making it more convenient to separate each ventilation pipeline 2.

[0052] In some embodiments, the tearable structure 8 is a plurality of first through holes that penetrate the easily detachable connecting portion 3 along the extending direction of the trachea body 1, and the plurality of first through holes are arranged along the radial direction of the trachea body 1.

[0053] Specifically, as Figures 13-19 shown, the tearable structure 8 is a plurality of first through holes that penetrate the easily detachable connecting portion 3 along the extending direction of the trachea body 1, and the plurality of first through holes are arranged along the radial direction of the trachea body 1; at this time, the first through holes make the easily detachable connecting portion 3 partially hollowed out, making the easily detachable connecting portion 3 easier to disassemble, and thus making it more convenient to separate each ventilation pipeline 2.

[0054] In some embodiments, the tearable structure 8 is a plurality of second through holes that penetrate the easily detachable connecting portion 3 along the radial direction of the trachea body 1, and the plurality of second through holes are arranged along the extending direction of the trachea body 1.

[0055] Specifically, the tearable structure 8 is a plurality of second through holes that penetrate the easily detachable connecting portion 3 along the radial direction of the trachea body 1, and the plurality of second through holes are arranged along the extending direction of the trachea body 1; at this time, the second through holes make the easily detachable connecting portion 3 partially hollowed out, making the easily detachable connecting portion 3 easier to disassemble, and thus making it more convenient to separate both ends of each ventilation pipeline 2.

[0056] In some embodiments, there are two ventilation pipelines 2, the two ventilation pipelines 2 are arranged in parallel, and an easily detachable connecting portion 3 is provided between the two ventilation pipelines 2.

[0057] Specifically, as Figure 1 、 Figure 2 、 Figure 7 、 Figure 8 、 Figure 13 and Figure 14 shown, in some embodiments, there are two ventilation pipelines 2, and the two ventilation pipelines 2 are arranged in parallel;

[0058] Similarly, in some embodiments, when there are multiple ventilation pipelines 2, the multiple ventilation pipelines 2 can be arranged in a straight line.

[0059] In some embodiments, there are three ventilation pipelines 2, and two of the three ventilation pipelines 2 are connected by an easily detachable connecting portion 3, and the projection of one of the ventilation pipelines 2 is located between the other two ventilation pipelines 2.

[0060] Specifically, as shown in Figure 3 , Figure 4 , Figure 9 , Figure 10 , Figure 15 and Figure 16 shown, in some embodiments, when there are three ventilation pipelines 2, the three ventilation pipelines 2 can be connected pairwise through the easily detachable connection part 3 according to the actual use situation, and the projection of one of the ventilation pipelines 2 is located between the other two ventilation pipelines 2; at this time, the trachea body 1 is formed into a triangular structure;

[0061] Similarly, in some embodiments, when there are multiple ventilation pipelines 2, the multiple ventilation pipelines 2 are stacked to form a triangular structure.

[0062] In certain embodiments, there are four ventilation pipelines 2, and the four ventilation pipelines 2 are connected pairwise through the easily detachable connection part 3, and the projections of two of the ventilation pipelines 2 are respectively located on the other two ventilation pipelines 2.

[0063] Specifically, as shown in Figure 5 , Figure 6 , Figure 11 , Figure 12 , Figure 17 and Figure 18 shown, in some embodiments, when there are four ventilation pipelines 2, the four ventilation pipelines 2 can be connected pairwise through the easily detachable connection part 3 according to the actual use situation, and the projections of two of the ventilation pipelines 2 are respectively located on the other two ventilation pipelines 2; at this time, the trachea body 1 is formed into a square structure;

[0064] Similarly, in some embodiments, when there are multiple ventilation pipelines 2, the multiple ventilation pipelines 2 are stacked to form a square structure.

[0065] Embodiment 2

[0066] Please refer to Figure 19 , a pneumatic system for an automotive seat provided by the present application includes: an air-using component 6, an air source 4, a controller 5, and a detachable trachea; the air-using component 6 includes multiple air bags, and the multiple air bags are connected to the controller 5 through the detachable trachea; the controller 5 is communicated with the air source 4 through a first trachea 7.

[0067] Specifically, as shown in Figure 19, the pneumatic system of the vehicle seat includes: a gas-using component 6, a gas source 4, and a controller 5. In this embodiment, the gas source 4 is an air pump, the gas-using component 6 includes three airbags, and the controller 5 has one air inlet and three air outlets; the gas source 4 is connected to the air inlet through a first air pipe 7; the three air outlets are connected to the three airbags through detachable air pipes. The detachable air pipe includes an air pipe body 1 composed of three ventilation pipelines 2, and the three ventilation pipelines 2 are arranged side by side along a straight line; when connecting the controller 5 and the gas-using component 6, both ends of the three ventilation pipelines 2 are separated along the easily detachable connection part 3, so that both ends of the three ventilation pipelines 2 are respectively connected to the corresponding air outlet and airbag, and at this time the middle parts of the three ventilation pipelines 2 are still connected through the easily detachable connection part 3, thereby avoiding the phenomenon of clutter inside the vehicle seat and the crossing and overlapping of air pipes.

[0068] The above description is only the preferred embodiment of the present application and the description of the applied technical principle. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept of the utility model. For example, the technical solution formed by mutually replacing the above features with the (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. A disassembled trachea, characterized in that: include: A trachea body (1), the trachea body (1) being an integrated structure, the trachea body (1) being made of an elastic material, the interior of the trachea body (1) comprising at least two ventilation pipes (2), the ventilation pipes (2) being connected via an easily detachable connection portion (3); the easily detachable connection portion (3) being a weak structure that is easily disassembled.

2. A detachable trachea according to claim 1, characterized in that: The thickness of the easily detachable connection portion (3) is smaller than the thickness of the wall of the ventilation pipeline (2).

3. A detachable trachea according to claim 1, characterized in that: The easily detachable connection portion (3) comprises a plurality of connection strips arranged along the extension direction of the trachea body (1), the two ends of the connection strips being respectively connected to the outer walls of two adjacent ventilation pipes (2); and a gap is provided between two adjacent connection strips.

4. The detachable trachea according to claim 1, characterized in that: An easy-tear structure (8) is provided on the easily-detachable connecting portion (3).

5. A disassembled trachea according to claim 4, characterized in that: The easy-tear structure (8) is a plurality of first through holes penetrating the easy-to-detach connection portion (3) along the extension direction of the trachea body (1), and the plurality of first through holes are arranged in an array along the radial direction of the trachea body (1).

6. A disassembled trachea according to claim 4, characterized in that: The easy-tear structure (8) is a plurality of second through holes penetrating the easy-to-detach connection portion (3) along the radial direction of the trachea body (1), and the plurality of second through holes are arranged in an array along the extension direction of the trachea body (1).

7. The detachable trachea according to claim 1, characterized in that: There are two ventilation pipelines (2), the two ventilation pipelines (2) are arranged in parallel, and the easily detachable connection part (3) is arranged between the two ventilation pipelines (2).

8. The detachable trachea according to claim 1, characterized in that: There are three ventilation pipelines (2), and two of the three ventilation pipelines (2) are connected via easily detachable connecting parts (3), and the projection of one of the ventilation pipelines (2) is located between the other two ventilation pipelines (2).

9. The detachable trachea according to claim 1, characterized in that: There are four ventilation pipelines (2), and two of the four ventilation pipelines (2) are connected to each other via easily detachable connecting parts (3), and the projections of two of the ventilation pipelines (2) are respectively located on the other two ventilation pipelines (2).

10. A pneumatic system for a car seat, characterized in that: include: An air-using component (6), an air source (4), a controller (5), and a detachable air pipe as claimed in any one of claims 1 to 9; the air-using component (6) comprises a plurality of air bags, the plurality of air bags are connected to the controller (5) via the detachable air pipe; the controller (5) is connected to the air source (4) via a first air pipe (7).

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