Kneading massage structure suitable for automobile seat and automobile seat

Abstract

The utility model relates to a kneading massage structure suitable for an automobile seat and the automobile seat. The kneading massage structure comprises a first felt plate, a massage air bag, a second felt plate and a convex point massage plate. Wherein the back surface of the first felt plate is fixed on a polyurethane foaming layer of the seat, and the front surface of the first felt plate is provided with a massage air bag; the plurality of massage air bags are sequentially arranged around the center of the first felt plate, and each massage air bag is provided with an air pipe; the second felt plate is arranged on the front surface of the massage air bag; the convex point massage plate is arranged on the front face of the second felt plate, a plurality of massage convex points are arranged on the front face of the convex point massage plate at intervals and distributed in an annular mode, according to the structure, the massage air bag and the plastic part are reasonably combined, the massage air bag is controlled to jack up and fall down, the human body can be kneaded, and the fatigue state of passengers is relieved; the device has the advantages of low cost, good massage effect, high safety and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle seats, and particularly relates to a kneading massage structure applicable to vehicle seats and a vehicle seat. Background Art

[0002] At present, air bags are usually adopted for massage on existing vehicle seats. However, the existing air bags are usually arranged on the seat cushion or backrest in a flat manner. By inflating the massage air bags, the massage air bags jack up the parts contacting the body to achieve massage. For example, both "a vehicle seat massage system and a vehicle seat" disclosed in Chinese Patent CN 220548975 U and "a vehicle seat massage method" disclosed in CN116279041 A adopt pneumatic massage systems. This kind of massage method has small massage strength and general massage effect, and cannot compare with mechanical massage systems. Summary of the Invention

[0003] In view of the above technical problems and disadvantages, the purpose of the utility model is to provide a kneading massage structure applicable to vehicle seats. This structure reasonably combines massage air bags with plastic parts. By controlling the actions of the massage air bags to jack up and fall, a kneading feeling can be given to the human body, relieving the fatigue state of passengers, and having advantages such as low cost, good massage effect, and high safety.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A kneading massage structure applicable to vehicle seats includes a first felt board, massage air bags, a second felt board, and a bump massage board. Among them, the back surface of the first felt board is fixed on the polyurethane foam layer of the seat, and the front surface of the first felt board is provided with massage air bags. There are multiple massage air bags, and the multiple massage air bags are sequentially arranged around the center of the first felt board. Each massage air bag is provided with an air pipe, the air pipe is connected to an air pump, and a solenoid valve is arranged on the air pipe. The second felt board is arranged on the front surface of the massage air bags. The bump massage board is arranged on the front surface of the second felt board, and multiple massage bumps are arranged at intervals on the front surface of the bump massage board. The multiple massage bumps are arranged in a circular manner. By sequentially inflating the multiple massage air bags in a round-robin manner, the massage bumps on the bump massage board are made to perform the actions of jacking up and falling in turn.

[0006] As a preference of the utility model, there are three massage air bags, and the three massage air bags are arranged in a triangle around the center of the first felt board. Each massage air bag is composed of m layers of sub-air bags, m>1. The adjacent sub-air bags are in a communicating state, and the communication channel of the sub-air bags is arranged near the center of the sub-air bags.

[0007] As a preference of the present utility model, the back surface of the massage air bag is fixed to the first felt board by welding, the front surface of the massage air bag is fixed to the second felt board by welding, the bump massage board is a plastic part, and the back surface of the bump massage board is fixed to the second felt board by welding.

[0008] As a preference of the present utility model, the air distribution bag is circular or oval or bone-shaped or petal-shaped, and the air distribution bag at the bottom of the massage air bag is connected to an air pump through an air tube.

[0009] The present utility model also provides an automobile seat, and the backrest of the automobile seat includes a skin, a comfort soft foam layer, a polyurethane foam layer, and a backrest skeleton; wherein, the above-mentioned kneading massage structure applicable to an automobile seat is arranged between the comfort soft foam layer and the polyurethane foam layer.

[0010] As a preference of the present utility model, the backrest of the automobile seat further includes a support board, and the support board is arranged on the back surface of the polyurethane foam layer.

[0011] As a preference of the present utility model, the polyurethane foam layer is provided with an installation groove at a position opposite to the kneading massage structure, the kneading massage structure is arranged in the installation groove, a wire passing groove matching the number of air tubes on the kneading massage structure is arranged outside the installation groove, the wire passing groove is communicated with the installation groove, the air tubes on the kneading massage structure are arranged in the wire passing groove, and after passing through the air tube through holes of the polyurethane foam layer along the wire passing groove, they are arranged on the back surface of the polyurethane foam layer; a felt is arranged on the wire passing groove, the felt is used for covering the air tubes in the wire passing groove, and the felt is fixed to the polyurethane foam layer by pasting.

[0012] As a preference of the present utility model, the polyurethane foam layer is provided with four installation grooves, the four installation grooves are arranged in a rectangular layout, and each installation groove is provided with a kneading massage structure.

[0013] Advantages and beneficial effects of the present utility model:

[0014] (1) By reasonably combining the existing massage air bag with a plastic part, the kneading massage structure provided by the present utility model can give a kneading feeling to the human body by controlling the actions of the massage air bag rising and falling, provide a more comfortable massage experience for passengers, relieve the fatigue state of passengers, and has the advantages of low cost, large massage force, good massage effect, high safety, compact structure, and small occupied space.

[0015] (2) The seat provided by the present utility model is provided with four kneading massage structures. The four kneading massage structures can work simultaneously, or work independently separately, or any 2 - 3 of them can work in combination. In addition, the kneading intensity can be adjusted by setting the single - cycle massage time of the kneading massage structure (8s is the first - gear intensity, 12s is the second - gear intensity, and 16s is the third - gear intensity), providing different experiences for passengers and meeting the needs of different passengers.

[0016] (3) The kneading method provided by the present utility model only needs to control which massage air bags are inflated, and the control program is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the kneading massage structure of the present utility model Figure 1 ;

[0019] Figure 2 It is a schematic diagram of the overall structure of the kneading massage structure of the present utility model Figure 2 ;

[0020] Figure 3 It is the decomposition of the kneading massage structure of the present utility model Figure 1 ;

[0021] Figure 4 It is the decomposition of the kneading massage structure of the present utility model Figure 2 ;

[0022] Figure 5 It is the seat for installing the kneading massage structure of the present utility model;

[0023] Figure 6 It is the exploded view of the seat for installing the kneading massage structure of the present utility model;

[0024] Figure 7 It is the schematic diagram of the polyurethane foam layer in the seat of the present utility model;

[0025] Reference numerals: first felt board 1, massage air bag 2, sub - air bag 2 - 1, second felt board 3, bump massage board 4, massage bump 4 - 1, air pipe 5, backrest frame 10, polyurethane foam layer 20, installation groove 20 - 1, wire passing groove 20 - 2, comfort soft foam layer 30, skin 40, support plate 50. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0027] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "back side" and "front side" is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is usually placed during use. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application. In addition, terms such as "first" and "second" are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present application, it should also be noted that unless otherwise clearly specified and limited, the terms "set" and "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0029] As Figures 1 to 4 shown, this embodiment provides a kneading massage structure applicable to an automotive seat, including a first felt board 1, a massage airbag 2, a second felt board 3, and a bump massage board 4. Among them, the back side of the first felt board 1 is fixed to the polyurethane foam layer 20 of the seat, and the front side of the first felt board 1 is provided with the massage airbag 2. There are multiple massage airbags 2, and the multiple massage airbags 2 are sequentially arranged around the center of the first felt board 1. Each massage airbag 2 is provided with an air tube 5, and the air tube 5 is connected to an air pump, and a solenoid valve is provided on the air tube 5. The second felt board 3 is arranged on the front side of the massage airbag 2. The bump massage board 4 is arranged on the front side of the second felt board 3, and multiple massage bumps 4-1 are arranged at intervals on the front side of the bump massage board 4. The multiple massage bumps 4-1 are arranged in a circular manner. By sequentially inflating the multiple massage airbags 2 in a cycle, the massage bumps 4-1 on the bump massage board 4 are made to perform the actions of lifting and falling in sequence.

[0030] Further, continue as Figures 1 to 4As shown in the figure, in this embodiment, there are three massage air bags 2, and the three massage air bags 2 are arranged in a triangle around the center of the first felt board 1. Each massage air bag 2 is composed of m layers of sub-air bags 2-1, where m>1 (in this application, m = 3). The adjacent sub-air bags 2-1 are in a connected state, and the connection channel of the sub-air bags 2-1 is arranged near the center of the sub-air bags 2-1; the sub-air bags 2-1 at the bottom of the massage air bag 2 are connected to an air pump through an air pipe.

[0031] Furthermore, in this embodiment, the back surface of the massage air bag 2 is fixed to the first felt board 1 by welding (fusion welding), and the front surface of the massage air bag 2 is fixed to the second felt board 3 by welding (fusion welding); among them, the first felt board 1 has two functions. The first is to be fixed to the polyurethane foam layer 20, and the second is to play a certain supporting role to prevent the massage force from leaking backward due to the softness of the polyurethane foam layer during massage; the main function of the second felt board 3 is intermediate transfer, which is used to connect the massage air bag 2 with the bump massage board 4; the bump massage board 4 is a plastic part, and the back surface of the bump massage board 4 is fixed to the second felt board 3 by welding (fusion welding).

[0032] Furthermore, as Figure 3 、 Figure 4 shown in the figure, in this embodiment, the sub-air bag 2-1 is circular or oval or bone-shaped or petal-shaped, preferably circular; of course, this application does not make any limitations on the specific shape, size, and number of layers of the sub-air bag 2-1. Those skilled in the art can choose different shapes according to actual needs, adjust the size of the massage air bag, control the number of layers of the sub-air bag, and the overall lifting height.

[0033] As Figures 5 to 7 shown in the figure, the present utility model also provides an automobile seat. The backrest of the automobile seat includes a skin 40, a comfort soft foam layer 30 (the comfort soft foam layer is made of PUR material), a polyurethane foam layer 20, and a backrest frame 10; among them, the above-mentioned kneading massage structure applicable to an automobile seat is provided between the comfort soft foam layer 30 and the polyurethane foam layer 20.

[0034] Furthermore, as Figure 6 shown in the figure, in this embodiment, the backrest of the automobile seat further includes a support plate 50. The support plate 50 is arranged on the back surface of the polyurethane foam layer 40 to play a supporting role, avoiding the backward leakage of the massage force during massage by the kneading massage structure and affecting the massage effect.

[0035] Furthermore, as Figure 7 shown in the figure, in this embodiment, the polyurethane foam layer 20 is provided with an installation groove 20-1 at a position opposite to the kneading massage structure, and the kneading massage structure is arranged in the installation groove 20-1;

[0036] Specifically, the first felt board 1 is fixed in the installation groove 20-1 by gluing.

[0037] Further, continuing as Figures 5 to 7 shown, in this embodiment, the polyurethane foam layer 20 is provided with four installation grooves 20-1, and the four installation grooves 20-1 are arranged in a rectangular pattern. Each installation groove 20-1 is provided with a kneading and massaging structure;

[0038] An air duct groove 20-2 matching the number of air ducts on the kneading and massaging structure is arranged outside the installation groove 20-1. The air duct groove 20-2 is communicated with the installation groove 20-1. The air ducts on the kneading and massaging structure are arranged in the air duct groove 20-2 and are arranged on the back of the polyurethane foam layer 20 after passing through the air duct hole (not marked) of the polyurethane foam layer 20 along the air duct groove 20-2; A felt (not shown) is arranged on the air duct groove 20-2, and the felt is used to cover the air ducts in the air duct groove 20-2. The felt is fixed on the polyurethane foam layer 20 by pasting.

[0039] The present utility model also provides a method for kneading by using the above kneading and massaging structure. The method includes the following steps:

[0040] Step 1. Number the three massage air bags sequentially arranged around the center of the first felt board as 1, 2, and 3;

[0041] Step 2. Control the air pump to inflate the massage air bags numbered 1 and 2, so that the massage air bags numbered 1 and 2 are in the lifted state, and the massage air bag numbered 3 is in the lowered state or semi-lifted state; The massage bumps corresponding to the positions of the massage air bags numbered 1 and 2 are lifted and contact the human back;

[0042] Step 3. Control the air pump to inflate the massage air bags numbered 2 and 3, so that the massage air bags numbered 2 and 3 are in the lifted state; After the air pump stops inflating the massage air bag numbered 1, the massage air bag automatically deflates due to no pressure-holding function, so that the lifted height of the massage air bag numbered 1 is lower than that of the massage air bags numbered 2 and 3; The massage bumps corresponding to the positions of the massage air bags numbered 2 and 3 are lifted and contact the human back;

[0043] Step 4. Control the air pump to inflate the massage air bags numbered 3 and 1, so that the massage air bags numbered 3 and 1 are in the lifted state; After the air pump stops inflating the massage air bag numbered 2, the massage air bag automatically deflates due to no pressure-holding function, so that the lifted height of the massage air bag numbered 2 is lower than that of the massage air bags numbered 1 and 3; The massage bumps corresponding to the positions of the massage air bags numbered 1 and 3 are lifted and contact the human back;

[0044] Step 5. Cycle through the inflation actions in Steps 2 to 4 according to the set single-cycle massage time, so that the massage bumps 4-1 on the bump massage plate 4 perform the actions of lifting and falling in sequence, and the rapid lifting and falling actions give the human body a kneading feeling.

[0045] In this embodiment, the single-cycle massage time in Step 5 is controlled within 8 - 16 seconds. 8s is the intensity level 1, 12s is the intensity level 2, and 16s is the intensity level 3. During massage, the kneading intensity is adjusted by setting the single-cycle massage time of the kneading massage structure. In addition, it is also possible to control the four kneading massage structures on the backrest to work simultaneously, separately and independently, or in any combination of 2 - 3. The specific massage mode can be selected according to the needs of the passengers.

[0046] The above is the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A kneading massage structure applicable to an automotive seat, characterized in that, It includes a first felt board, massage air bags, a second felt board, and a bump massage board; wherein, the back surface of the first felt board is fixed on the polyurethane foam layer of the seat, and the front surface of the first felt board is provided with massage air bags; there are multiple massage air bags, and the multiple massage air bags are sequentially arranged around the center of the first felt board. Each massage air bag is provided with an air tube, the air tube is connected to an air pump, and a solenoid valve is arranged on the air tube; the second felt board is arranged on the front surface of the massage air bags; the bump massage board is arranged on the front surface of the second felt board, and multiple massage bumps are arranged at intervals on the front surface of the bump massage board. The multiple massage bumps are arranged in a circular pattern. By sequentially inflating the multiple massage air bags in a cycle, the massage bumps on the bump massage board are successively lifted and lowered.

2. The kneading massage structure applicable to an automotive seat according to claim 1, wherein, There are three massage air bags, and the three massage air bags are arranged in a triangular pattern around the center of the first felt board. Each massage air bag is composed of m layers of sub-air bags, where m is greater than 1. The adjacent sub-air bags are in a connected state, and the communication channel of the sub-air bags is arranged near the center of the sub-air bags.

3. The kneading massage structure applicable to an automotive seat according to claim 1, characterized in that, The back surface of the massage air bag is fixed to the first felt board by welding, the front surface of the massage air bag is fixed to the second felt board by welding, the bump massage board is a plastic part, and the back surface of the bump massage board is fixed to the second felt board by welding.

4. The kneading massage structure applicable to an automotive seat according to claim 2, wherein, The sub-air bags are circular or oval or bone-shaped or petal-shaped, and the sub-air bag at the bottom of the massage air bag is connected to the air pump through an air tube.

5. An automotive seat, wherein the backrest of the automotive seat comprises a skin, a comfort soft foam layer, a polyurethane foam layer, and a backrest frame; characterized in that, A kneading massage structure as described in any one of claims 1 to 4 is provided between the comfort soft foam layer and the polyurethane foam layer.

6. The automotive seat according to claim 5, characterized in that, The backrest of the vehicle seat further includes a support board, and the support board is arranged on the back surface of the polyurethane foam layer.

7. The automotive seat according to claim 5, characterized in that, An installation groove is provided at a position of the polyurethane foam layer opposite to the kneading massage structure, and the kneading massage structure is arranged in the installation groove. An air tube groove matching the number of air tubes on the kneading massage structure is provided outside the installation groove. The air tube groove is communicated with the installation groove, and the air tubes on the kneading massage structure are arranged in the air tube groove and are arranged on the back surface of the polyurethane foam layer after passing through the air tube hole of the polyurethane foam layer along the air tube groove; a felt is provided on the air tube groove, and the felt is used to cover the air tubes in the air tube groove and is fixed to the polyurethane foam layer by pasting.

8. A vehicle seat according to claim 7, characterized in that, The polyurethane foam layer is provided with four installation grooves, and the four installation grooves are arranged in a rectangular pattern. A kneading massage structure is arranged in each installation groove.

Images