Seat

Abstract

The utility model relates to the technical field of vehicles, in particular to a seat which comprises a backrest, a massage mechanism, a ventilation mechanism and an air supply part, the massage mechanism comprises a fixing plate and a massage part, the massage part is arranged on the fixing plate, and the fixing plate is connected with the backrest. The ventilation mechanism comprises a plurality of air outlet pieces, and the multiple air outlet pieces are arranged on the backrest and distributed on the two sides of the massage mechanism. According to the seat, the multiple air outlet pieces are adopted to conduct lateral air outlet on the two sides of the massage piece, the massage piece is supported and fixed to the middle position of the backrest through the fixing plate, the massage piece and the air outlet pieces adopt the same air supply piece to conduct air supply, position interference between the massage mechanism and the ventilation mechanism is reduced, and the seat is simple in structure, convenient to use and high in practicability. And the air outlet part outputs air laterally, so that the wind flow is prevented from directly blowing the waist of the user, and the riding comfort of the user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a seat. Background Art

[0002] As people's living standards continue to improve, truck drivers and other users have higher and higher requirements for riding comfort while driving, and commercial vehicle seats with ventilation and massage functions are increasingly used by users.

[0003] In the related art, the ventilation component with ventilation function of the seat is mostly arranged in the center of the seat back. This arrangement will not only conflict with the massage component with massage function and easily cause position interference, but also lead to a complex combined structure and increased design and processing costs. In addition, the airflow generated by the centrally arranged ventilation component will blow directly on the user's waist, reducing the user's riding comfort and causing certain impacts on the user's health. Utility Model Content

[0004] The utility model aims to provide a seat to solve the problem in the related art that the ventilation component and the massage component of the seat are arranged in the center of the backrest, which is prone to position interference and the air flow directly blows the user's waist, resulting in low comfort.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a seat, which comprises:

[0007] Backrest;

[0008] The massage mechanism comprises a fixed plate and a massage piece, wherein the massage piece is arranged on the fixed plate, and the fixed plate is connected to the backrest;

[0009] A ventilation mechanism, comprising a plurality of air outlets, wherein the plurality of air outlets are arranged on the backrest and the plurality of air outlets are arranged on both sides of the massage mechanism;

[0010] An air supply component is used to supply air to the air outlet component and the massage component.

[0011] In one embodiment, the backrest includes a foam member, and the air outlet member is arranged on the foam member;

[0012] The ventilation mechanism further comprises a plurality of air ducts, wherein the air ducts are arranged on the foaming member, one end of the air ducts is connected to the air outlet member, and the other end of the air ducts is connected to the air supply member.

[0013] In one embodiment, the air outlet member includes:

[0014] A shell, wherein the shell is disposed on the foaming element and connected to the air duct;

[0015] A cover plate is detachably connected to the shell, and a plurality of air guide holes are arranged on the cover plate.

[0016] In one embodiment, the massage element comprises:

[0017] A plurality of air bags, wherein the air bags are arranged on the fixing plate;

[0018] An inflation and deflation adjustment member is used to adjust the inflation and deflation state of the air bag.

[0019] In one embodiment, the massage part further includes a connecting belt, the plurality of air bags are connected to the connecting belt, and the end of the connecting belt is detachably connected to the fixing plate.

[0020] In one embodiment, the backrest further comprises a support plate, the fixing plate is connected to the support plate, a plurality of grooves are arranged on the support plate, and the plurality of grooves are arranged in parallel;

[0021] The massage part also includes a plurality of air pipes, one end of the air pipe is connected to the air bag, and the other end is connected to the air supply part. The air inflation and deflation adjustment part is arranged on the air pipe, and the air pipe is clamped with the groove.

[0022] In one of the embodiments, a plurality of through holes are disposed on the support plate, and the through holes are disposed at the bottom of the groove.

[0023] In one of the embodiments, the backrest further comprises a frame, the frame is used to be connected to an external device, the support plate is detachably connected to the frame, and the frame can abut the support plate against the foam part.

[0024] In one of the embodiments, the air duct is configured as a pipe, and the pipe is detachably connected to the frame.

[0025] In one of the embodiments, the air supply component is configured as a fan or an air pump, and the air supply component is fixedly connected to the frame.

[0026] The beneficial effects of the utility model are:

[0027] The utility model provides a chair, which adopts multiple air outlet parts to discharge air laterally on both sides of a massage part. The massage part is fixed to the middle position of a backrest through a fixed plate support. The massage part and the air outlet parts use the same air supply part for air supply, which reduces the position interference between the massage mechanism and the ventilation mechanism and has a simple structure. The lateral air outlet of the air outlet parts also avoids the wind flow from blowing directly on the user's waist, thereby improving the user's riding comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the internal structure of a seat in an embodiment of the utility model;

[0029] Figure 2 This is a schematic diagram of the structure of the ventilation mechanism in the embodiment of the utility model;

[0030] Figure 3 This is a schematic diagram of the structure of the massage mechanism in the embodiment of the utility model;

[0031] Figure 4 It is a schematic diagram of the structure of the support plate in the embodiment of the utility model.

[0032] In the figure:

[0033] 1. backrest; 11. foaming part; 12. support plate; 121. groove; 122. through hole; 13. frame; 131. rotating frame; 14. decorative layer;

[0034] 2. Massage mechanism; 21. Fixing plate; 22. Massage member; 221. Air bag; 222. Inflation and deflation adjustment member; 223. Connecting belt; 224. Air pipe;

[0035] 3. Ventilation mechanism; 31. Air outlet; 311. Shell; 312. Cover plate; 313. Air guide hole; 32. Air duct;

[0036] 4. Air supply parts; 41. Bracket. DETAILED DESCRIPTION

[0037] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0038] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0040] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0041] like Figures 1 to 3 As shown, an embodiment of the utility model provides a seat, which includes a backrest 1, a massage mechanism 2, a ventilation mechanism 3 and an air supply member 4. The massage mechanism 2 includes a fixed plate 21 and a massage member 22. The massage member 22 is arranged on the fixed plate 21, and the fixed plate 21 is connected to the backrest 1, that is, the fixed plate 21 can support and fix the massage member 22. When the massage member 22 abuts and contacts the user to massage, the fixed plate 21 is located on the side of the massage member 22 away from the user, and supports the massage member 22, thereby reducing the displacement or shaking of the massage member 22 and ensuring the massage effect of the massage member 22. The ventilation mechanism 3 includes a plurality of air outlet members 31, which are arranged on the backrest 1 and arranged on both sides of the massage mechanism 2, that is, the plurality of air outlet members 31 can discharge air on both sides of the massage mechanism 2, so as to blow air sideways toward both sides of the user's waist, thereby reducing direct blowing damage to the user's waist. The air supply member 4 can be connected to the massage member 22 and the air outlet member 31. The air supply member 4 is used to supply air to the air outlet member 31 and the massage member 22 to ensure that the massage member 22 and the air outlet member 31 have sufficient air source to work normally.

[0042] With such arrangement, the present embodiment adopts a plurality of air outlet pieces 31 to discharge air laterally on both sides of the massage piece 22. The massage piece 22 is supported and fixed at the middle position of the backrest 1 by the fixing plate 21. The massage piece 22 and the air outlet piece 31 adopt the same air supply piece 4 for air supply, thereby reducing the position interference between the massage mechanism 2 and the ventilation mechanism 3 and having a simple structure. The lateral air outlet of the air outlet piece 31 also avoids the direct blowing of the wind on the user's waist, thereby improving the riding comfort of the user and solving the problem that the ventilation component and the massage component of the seat in the related art are arranged in the center of the backrest 1, which is prone to position interference and the airflow directly blows on the user's waist, resulting in low comfort.

[0043] like Figure 1 to Figure 2 As shown, in some embodiments, the backrest 1 includes a foam member 11, and the foam member 11 can be designed into different shapes according to actual needs. The foam member 11 can be a special-shaped plate-like structure, which can support the user's back, and the foam member 11 is made of foam material, has a certain support strength, and has good elasticity, and has good buffering and shock absorption performance, ensuring the user's riding comfort. The air outlet member 31 is arranged on the foam member 11, and the foam member 11 can support the air outlet member 31, and the foam member 11 is convenient for reserving an installation position, which is convenient for the installation of the air outlet member 31. For example, the foam member 11 can be processed with open grooves on both sides of the front during the foaming process, and the air outlet member 31 can be installed in the open grooves, which is convenient for installation.

[0044] The ventilation mechanism 3 also includes a plurality of air ducts 32, which are configured as pipes or hole-like structures. The air ducts 32 are arranged on the foam member 11. For example, the air ducts 32 can be configured as pipes, which can be passed through the foam member 11 so as to connect the air outlet member 31 located in front of the foam member 11 and the air supply member 4 located behind the foam member 11. Alternatively, the air ducts 32 can be configured as hole-like structures, which can be directly reserved and processed on the foam member 11. A sealing layer can be coated on the side wall of the hole-like structure during processing to reduce gas leakage. One end of the air duct 32 is connected to the air outlet member 31, and the other end of the air duct 32 is connected to the air supply member 4, that is, the air duct 32 can be used as a conveying passage to convey the gas flowing out of the air supply member 4 to the air outlet member 31 for blowing, so as to facilitate the long-distance arrangement of the air supply member 4 and the air outlet member 31 and reduce the position interference when multiple components are installed.

[0045] like Figure 1 to Figure 2As shown, in some embodiments, the air outlet member 31 includes a shell 311 and a cover plate 312. The shell 311 is arranged on the foam member 11, and the shell 311 is connected to the air duct 32. The connection method of the shell 311 and the foam member 11 can be, but not limited to, clamping or bonding. The cover plate 312 is detachably connected to the shell 311. The connection method of the cover plate 312 and the shell 311 can be, but not limited to, clamping, bonding or bolting, which is convenient for installation and maintenance. A plurality of air guide holes 313 are arranged on the cover plate 312, and the air guide holes 313 are convenient for guiding the air flow. In this way, the air supply member 4 guides the air flow into the shell 311 through the air duct 32 for storage. The shell 311 has a certain volume that can form a positive pressure. When the air guide holes 313 are connected, the gas in the shell 311 can be output from the plurality of air guide holes 313 under the action of the air pressure of the air supply member 4. The shell 311 can ensure that the air source of the air guide holes 313 is sufficient and the air outlet of each air guide hole 313 is uniform.

[0046] In this embodiment, a switch member may be provided on the cover plate 312, and the switch member is used to open or close the air guide hole 313 and adjust the air volume of the air outlet member 31. The switch member may be, but is not limited to, a plate member or a switch valve, and the plate body may be slidably connected to the cover plate 312, and may cover part or all of the air guide hole 313.

[0047] like Figures 1 to 3 As shown, in some embodiments, the massage part 22 includes a plurality of air bags 221 and an air inflation and deflation adjustment part 222. The air bags 221 are arranged on the fixed plate 21. The air inflation and deflation adjustment part 222 can be arranged between the air bags 221 and the air supply part 4. The air inflation and deflation adjustment part 222 is used to adjust the inflation and deflation state of the air bags 221. The air bags 221 can be made of a highly elastic material. When the air inflation and deflation adjustment part 222 is in a conducting state, the gas of the air supply part 4 can enter the air bags 221, and the air bags 221 expand to increase the squeezing force on the user. When the air inflation and deflation adjustment part 222 is in a closed state, the air bags 221 stop taking in air, and the air bags 221 can maintain the current expansion state to maintain the squeezing force on the user. When the air inflation and deflation adjustment part 222 is connected to the external environment, the gas in the air bags 221 is gradually discharged to the external environment.

[0048] In this embodiment, a plurality of inflation and deflation adjustment members 222 may be provided, and the positions and quantities of the inflation and deflation adjustment members 222 and the air bags 221 may be arranged one-to-one, and each air bag 221 may be independently inflated and deflated to improve the massage effect. The inflation and deflation adjustment members 222 may include one or more of a flow solenoid valve, a switch valve, or a pressure relief valve, and may be capable of inflating and deflation of the air bag 221. Through holes or grooves may be provided on the structures of the backrest 1, such as the foam member 11, to avoid the installation of the massage member 22 and reduce position interference.

[0049] like Figure 1 and Figure 3As shown, in some embodiments, the massage part 22 also includes a connecting belt 223, and the multiple air bags 221 are all connected to the connecting belt 223. The end of the connecting belt 223 is detachably connected to the fixed plate 21. In this way, the multiple air bags 221 can be connected to the connecting belt 223, and then connected and fixed to the fixed plate 21 through the end of the connecting belt 223, which facilitates the unified installation and disassembly of the multiple air bags 221.

[0050] In this embodiment, a plurality of connecting belts 223 may be arranged in parallel, and the air bags 221 are arranged on the plurality of connecting belts 223 respectively. The connecting belt 223 may be arranged vertically as a whole, and the air bags 221 may be connected to the surface of the connecting belt 223, or the connecting belt 223 may be arranged in sections, and adjacent air bags 221 may be connected by the connecting belt 223. The connecting belt 223 may be made of a highly elastic material, so that the connecting belt 223 can be displaced a short distance along the length direction of the connecting belt 223 according to the user's squeezing, and can be adaptively located at the massage position required by the user, thereby improving the massage effect. Optionally, the material of the connecting belt 223 may be polyvinyl chloride.

[0051] like Figure 1 and Figure 3 to Figure 4 As shown, in some embodiments, the backrest 1 further includes a support plate 12, the fixing plate 21 is connected to the support plate 12, and a plurality of grooves 121 are arranged on the support plate 12, and the plurality of grooves 121 are arranged in parallel and arranged regularly. The massage part 22 further includes a plurality of air pipes 224, one end of the air pipe 224 is connected to the air bag 221, and the other end is connected to the air supply part 4, and the inflation and deflation air adjustment part 222 is arranged on the air pipe 224, and the air pipe 224 is snap-fitted with the groove 121, that is, the plurality of air pipes 224 can be arranged in the groove 121 of the support plate 12, and the depth of the groove 121 is equal to or greater than the diameter of the air pipe 224, which can not only make the plurality of air pipes 224 neatly arranged in the groove 121 of the support plate 12, but also reduce the damage caused by the wear or entanglement of the air pipe 224 and other components.

[0052] In this embodiment, the fixing plate 21 may be provided with a plurality of through holes, which may be connected to the inflation and deflation adjusting member 222, and may also be connected to the air pipe 224. The massage mechanism 2 may further include a controller, which may be connected to the inflation and deflation adjusting member 222 for communication, and may adjust the plurality of inflation and deflation adjusting members 222 to work separately according to the input signal of human-computer interaction or the preset program, so as to make the plurality of air bags 221 perform inflation and deflation operations separately, and the massage is more intelligent.

[0053] like Figure 3 to Figure 4As shown, in some embodiments, the support plate 12 is provided with a plurality of through holes 122, which are provided at the bottom of the groove 121. The plurality of through holes 122 can not only increase the overall air permeability of the backrest 1, but also allow the air pipe 224 to pass through, and pass through any position on the support plate 12, which is convenient for connection and layout. The air duct 32 and the air outlet member 31, and the air pipe 224 and the inflation and deflation adjustment member 222 can be connected by quick-connect connectors, which are convenient for installation and disassembly.

[0054] like Figure 1 and Figure 3 to Figure 4 As shown, in some embodiments, the backrest 1 also includes a frame 13, and the frame 13 is used to connect with an external device. The external device may be but is not limited to a vehicle frame. The support plate 12 is detachably connected to the frame 13, and the connection method may be but is not limited to snap-on, adhesive or bolt connection. The frame 13 can abut the support plate 12 against the foam part 11. The support plate 12 may be connected to the foam part 11 or not, and the frame 13 can support the support plate 12.

[0055] In this embodiment, a rotating frame 131 may be provided on the frame 13, and the frame 13 and the support plate 12 may be rotatably connected or clamped to the rotating frame 131. The rotating frame 131 is tilted to support the support plate 12 with the frame 13 as support.

[0056] In some embodiments, the air duct 32 is configured as a pipe, and the air duct 32 is detachably connected to the skeleton 13. The connection can be but is not limited to strapping, clamping or bonding. With this arrangement, the pipe can be laid with the skeleton 13 as support, reducing bending or entanglement, and enabling the air duct 32 to supply air smoothly.

[0057] like Figures 1 to 3 As shown, in some embodiments, the air supply component 4 is configured as a fan or an air pump, and the air supply component 4 is fixedly connected to the frame 13. The air supply component 4 can be supported by the frame 13 to reduce shaking or displacement and ensure stable air supply.

[0058] In this embodiment, the air supply member 4 may adopt a centrifugal fan to facilitate multi-directional air supply. The air supply member 4 may be fixedly connected to the frame 13 via a bracket 41 .

[0059] like Figures 1 to 3 As shown, in some embodiments, the backrest 1 also includes a decorative layer 14, which can be but is not limited to a skin. The device layer cover is arranged outside the foam part 11 and the frame 13, and the massage mechanism 2 and the ventilation mechanism 3 can be arranged in the covering space of the decorative layer 14, which is more beautiful and comfortable to ride.

[0060] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A seat, characterized in that: include: Backrest (1); A massage mechanism (2) comprising a fixing plate (21) and a massage element (22), wherein the massage element (22) is arranged on the fixing plate (21), and the fixing plate (21) is connected to the backrest (1); A ventilation mechanism (3) comprising a plurality of air outlet members (31), wherein the plurality of air outlet members (31) are arranged on the backrest (1) and the plurality of air outlet members (31) are arranged on both sides of the massage mechanism (2); An air supply member (4), the air supply member (4) being used to supply air to the air outlet member (31) and the massage member (22).

2. The seat according to claim 1, characterized in that: The backrest (1) comprises a foaming member (11), and the air outlet member (31) is arranged on the foaming member (11); The ventilation mechanism (3) further comprises a plurality of air ducts (32), wherein the air ducts (32) are arranged on the foaming member (11), one end of the air ducts (32) is connected to the air outlet member (31), and the other end of the air ducts (32) is connected to the air supply member (4).

3. The seat according to claim 2, characterized in that: The air outlet member (31) comprises: A shell (311), the shell (311) being arranged on the foaming element (11), and the shell (311) being connected to the air duct (32); A cover plate (312), the cover plate (312) being detachably connected to the housing (311), and a plurality of air guide holes (313) being provided on the cover plate (312).

4. The seat according to claim 2, characterized in that: The massage element (22) comprises: a plurality of air bags (221), wherein the air bags (221) are arranged on the fixing plate (21); An inflation and deflation adjustment member (222), wherein the inflation and deflation adjustment member (222) is used to adjust the inflation and deflation state of the air bag (221).

5. The seat according to claim 4, characterized in that: The massage element (22) further comprises a connecting belt (223), the plurality of air bags (221) are all connected to the connecting belt (223), and the end of the connecting belt (223) is detachably connected to the fixing plate (21).

6. The seat according to claim 4, characterized in that: The backrest (1) further comprises a support plate (12), the fixing plate (21) is connected to the support plate (12), a plurality of grooves (121) are arranged on the support plate (12), and the plurality of grooves (121) are arranged in parallel; The massage member (22) further comprises a plurality of air pipes (224), one end of the air pipe (224) being connected to the air bag (221), and the other end being connected to the air supply member (4), the inflation and deflation adjustment member (222) being arranged on the air pipe (224), and the air pipe (224) being clamped with the groove (121).

7. The seat according to claim 6, characterized in that The support plate (12) is provided with a plurality of through holes (122), and the through holes (122) are arranged at the bottom of the groove (121).

8. The seat according to claim 6, characterized in that The backrest (1) further comprises a frame (13), wherein the frame (13) is used to be connected to an external device, the support plate (12) is detachably connected to the frame (13), and the frame (13) can abut the support plate (12) against the foaming part (11).

9. The seat according to claim 8, characterized in that The air duct (32) is configured as a pipe fitting, and the pipe fitting is detachably connected to the frame (13).

10. The seat according to claim 8, characterized in that The air supply component (4) is configured as a fan or an air pump, and the air supply component (4) is fixedly connected to the frame (13).

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