Adjustable automobile seat with high comfort
By designing an independently adjustable air bag system on the car seat, the shortcomings of existing seats in meeting personalized needs and providing a long-term comfortable experience are solved, high adjustment and comfort are achieved, adapted to a variety of body types, and improved the riding experience.
Patent Information
- Application Number
- CN202421402992.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing car seats still have shortcomings in meeting the personalized needs of different passengers and providing a long-term comfort experience, especially due to the differences in human body size, the adjustment function of the existing seats is insufficient.
An adjustable car seat including a base and a backrest is designed, both of which are equipped with ≥2 air bags. The air bag is made of an elastic leather surface and is connected to the air supply tube. All air supply tubes are collected and connected to the air supply tank. The air supply tank includes an air pump and an air storage chamber, and is equipped with a valve and a pressure sensor, allowing each chamber to independently adjust the gas filling amount.
It realizes high adjustment and comfort of the seat, adapts to a variety of different body types, ensuring that passengers have a comfortable experience during long-term rides. At the same time, through the reasonable valve structure and the use of air pressure sensors, the expansion and contraction of the air bag is quickly adjusted, improving the efficiency of the seat.
Smart Images

Figure CN222591324U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile seats, in particular to an adjustable automobile seat with high comfort. Background Art
[0002] With the rapid development of the automobile industry, consumers have higher and higher requirements for the comfort and adjustability of car seats. Although existing car seats have some adjustment functions, they still need to be improved in meeting the personalized needs of different passengers and providing a long-term comfortable experience. Although the human body structure is the same, the size of different individuals is very different. Therefore, it is not appropriate to provide only a fixed outline on the surface of the car seat. It is necessary to design a more flexible and comfortable car seat to further improve the passenger's riding experience. Summary of the invention
[0003] The purpose of the utility model is to provide an adjustable automobile seat with high comfort, which is convenient to adjust and highly flexible.
[0004] In order to solve the above technical problems, the technical solutions adopted by the utility model are as follows:
[0005] A highly comfortable adjustable car seat comprises a connected base and a backrest, both surfaces of which are in contact with the seat occupant are provided with ≥2 air bags, the air bags are made of elastic leather and are hollow structures, each air bag is connected to its own independent air pipe, all the air pipes are connected to an air filling chamber, each air pipe is provided with a valve and an air pressure sensor, and a leg rest is hinged downward at the front end of the base.
[0006] Furthermore, the inflation chamber includes an air pump and an air storage chamber, the air storage chamber is connected to all air pipes, the valve on each air pipe is closer to the air storage chamber than the air pressure sensor, and each air storage chamber is connected to ≥2 air pumps.
[0007] Furthermore, the valve includes a valve housing, which is internally rotatably connected to a valve core, wherein the valve core is provided with two non-interfering and synchronously rotating air channels, and the valve housing is connected to three valve ports toward the outside, which are respectively the first valve port, the second valve port and the third valve port.
[0008] Furthermore, the first valve port is connected to the air filling chamber, the second valve port is connected to the air bag, and the third valve port is an exhaust port.
[0009] Furthermore, an air bag is provided in the angle space between the leg rest and the base.
[0010] Further, the air channel can communicate with the first valve port and the second valve port, and with the second valve port and the third valve port, but cannot communicate with the first valve port and the third valve port.
[0011] Furthermore, the air bag expands when inflated and contracts when deflated.
[0012] The beneficial effects of the technical solution of the utility model are:
[0013] 1. The utility model is a highly comfortable adjustable car seat, each chamber of which can be filled with gas separately, with high adjustability, adaptability to a variety of different body shapes, and high comfort; a reasonable valve structure is adopted, and the expansion and contraction adjustment speed of the air bag is fast.
[0014] 2. The utility model is a highly comfortable and adjustable car seat which is provided with an air pressure sensor to monitor the pressure in real time and replenish the pressure in time when the pressure decreases.
[0015] 3. The utility model provides a highly comfortable and adjustable automobile seat, in which the angle between the leg support and the base is elastically variable, thereby improving comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 It is a schematic diagram of the connection relationship between the air filling tank and the air bag;
[0019] Figure 3 The cross-sectional structure of the valve is shown in Figure 2. Figure 1 ;
[0020] Figure 4 The cross-sectional structure of the valve is shown in Figure 2. Figure 2 ;
[0021] Figure 5 The cross-sectional structure of the valve is shown in Figure 2. Figure 3 .
[0022] In the figure: 100: base; 101: backrest; 103: air bag; 104: leg rest; 105: air pipe; 105a: valve; 105a-1: valve housing; 105a-2: valve core; 105a-3: first valve port; 105a-4: second valve port; 105a-5: third valve port; 105b: air pressure sensor; 106: air filling chamber; 106a: air pump; 106b: air storage chamber. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1 , Figure 2 A highly comfortable adjustable car seat comprises a connected base 100 and a backrest 101, both of which are provided with ≥2 air bags 103 on their surfaces in contact with the seat occupant, to ensure sufficient layout area and good wrapping for the human body, the air bags 103 are made of elastic leather and are hollow structures, which expand when inflated and contract when exhausted, and each can independently adjust the internal inflation volume to meet different human body needs;
[0025] Specifically, each air bag 103 is connected to its own independent air pipe 105, and all the air pipes 105 are connected to the air filling bin 106. Each air pipe 105 is provided with a valve 105a and an air pressure sensor 105b. The valve 105a is used to control the air flow of the air pipe 105, and the air pressure sensor 105b is used to monitor the air pressure in the connected air bag 103.
[0026] The inflation chamber 106 includes an air pump 106a and an air storage chamber 106b. The air storage chamber 106b is connected to all the air pipes 105. The valve 105a on each air pipe 105 is closer to the air storage chamber 106b than the air pressure sensor 105b. Each air storage chamber 106b is connected to ≥2 air pumps 106a to prevent one of them from malfunctioning. The others can still provide the function of inflating the air storage chamber 106b. When the corresponding valve 105a forms a passage, the compressed air in the air storage chamber 106b is supplied to the air bag 103 through the air pipe 105.
[0027] like Figure 3 , Figure 4 , Figure 5 As shown, the valve 105a includes a valve housing 105a-1, which is internally connected to a valve core 105a-2 for rotation. The valve core 105a-2 is provided with two non-interfering and synchronously rotating air channels. The valve housing 105a-1 is connected to three valve ports toward the outside, which are respectively the first valve port 105a-3, the second valve port 105a-4 and the third valve port 105a-5.
[0028] Specifically, the first valve port 105a-3 is connected to the air filling chamber 106, the second valve port 105a-4 is connected to the air bag 103, and the third valve port 105a-5 is an exhaust port. The air channel can connect the first valve port 105a-3 and the second valve port 105a-4, the second valve port 105a-4 and the third valve port 105a-5, but cannot connect the first valve port 105a-3 and the third valve port 105a-5. The connection between the first valve port 105a-3 and the second valve port 105a-4 and the third valve port 105a-5 are not performed at the same time. Figure 3 As shown, the valve core 105a-2 rotates to the right position, the air chamber 106 inflates the air bag 103, and the air bag 103 expands. Figure 4 As shown, the valve core 105a-2 rotates to the right position, the air bag 103 deflates toward the exhaust port, and the air bag 103 contracts. Figure 5 As shown, the valve core 105a-2 is rotated into place, and the air inlet and outlet of the air bag 103 are closed. The above scheme realizes the expansion and contraction adjustment and closing of the air bag 103.
[0029] In addition, a leg rest 104 is hinged downward at the front end of the base 100. The leg rest 104 can be adjusted to adjust the angle to support the calf, adjust the leg bend, and increase the leg support area for the passenger to improve riding comfort. An air bag 103 is also provided in the angle space between the leg rest 104 and the base 100. The extrudable deformation characteristics of the air bag 103 give the leg rest 104 a certain resettable elasticity, that is, when the human calf is placed on it, it can swing slightly based on the hinge, further improving the support comfort for the calf.
[0030] When the utility model is an adjustable car seat with high comfort, the air bag 103 is inflated and expanded, and the exhaust is contracted. Each can independently adjust the internal inflation volume to meet different human body needs. A pressure sensor 105b is provided to monitor the air pressure in the connected air bag 103. As time goes by and external pressure is applied, gas molecules will slowly escape through tiny gaps, causing the air pressure to drop. Especially in winter, due to the principle of thermal expansion and contraction, the drop in temperature will cause the gas in the air bag 103 to contract, further reducing the pressure and causing it to contract. Therefore, this solution replenishes air in time when the pressure in the air bag 103 decreases, and deflates air in time when the air pressure is too high.
[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A highly comfortable and adjustable car seat, characterized in that: The invention comprises a connected base (100) and a backrest (101), the surfaces of both of which contact the seat occupant are provided with ≥2 air bags (103), the air bags (103) are made of elastic leather and have a hollow structure, each air bag (103) is connected to a respective independent air supply pipe (105), all the air supply pipes (105) are connected to an air filling chamber (106), each air supply pipe (105) is provided with a valve (105a) and an air pressure sensor (105b), and a leg support (104) is hinged downward at the front end of the base (100).
2. The adjustable car seat with high comfort according to claim 1, characterized in that: The air pump (106) comprises an air pump (106a) and an air storage chamber (106b), wherein the air storage chamber (106b) is connected to all air supply pipes (105), wherein the valve (105a) on each air supply pipe (105) is closer to the air storage chamber (106b) than the air pressure sensor (105b), and each air storage chamber (106b) is connected to ≥2 air pumps (106a).
3. The adjustable car seat with high comfort according to claim 2, characterized in that: The valve (105a) comprises a valve housing (105a-1) which is internally rotatably connected to a valve core (105a-2), wherein the valve core (105a-2) is provided with two non-interfering and synchronously rotating air passages, and the valve housing (105a-1) is externally connected to three valve ports, namely a first valve port (105a-3), a second valve port (105a-4) and a third valve port (105a-5).
4. The adjustable car seat with high comfort according to claim 3, characterized in that: The first valve port (105a-3) is connected to the inflation chamber (106), the second valve port (105a-4) is connected to the air bag (103), and the third valve port (105a-5) is an exhaust port.
5. The highly comfortable adjustable car seat according to claim 1, characterized in that: An air bag (103) is provided in the angle space between the leg support (104) and the base (100).
6. The adjustable car seat with high comfort according to claim 4, characterized in that: The air channel can connect the first valve port (105a-3) and the second valve port (105a-4), and the second valve port (105a-4) and the third valve port (105a-5), but cannot connect the first valve port (105a-3) and the third valve port (105a-5).
7. The highly comfortable adjustable car seat according to claim 5, characterized in that: The air bag (103) expands when inflated and contracts when deflated.