Comfortable assembly for automobile seat and automobile seat

Abstract

The utility model provides a comfort level assembly used for an automobile seat and the automobile seat, the comfort level assembly used for the automobile seat comprises a ventilation assembly provided with an A face sealing layer and a B face sealing layer, the peripheries of the A face sealing layer and the B face sealing layer are fixedly connected to form a sealing cavity, an air guide structure is arranged in the sealing cavity, an air guide hole is formed in the A face sealing layer, and the air guide hole is formed in the B face sealing layer. An air supply outlet is formed in the B-surface sealing layer; the massage assembly comprises a plurality of massage units, and the massage units are arranged on the A-face sealing layer and do not overlap with the air guide holes in the A-face sealing layer; according to the scheme, the massage assembly is fixed to the A-face sealing layer of the ventilation assembly, even if a passenger uses friction for a long time, the positions of the massage assembly and the ventilation assembly cannot deviate relatively, and the massage assembly and the ventilation assembly cannot fall off due to friction.

Description

Technical Field

[0001] The present application relates to the technical field of automobile accessories, and in particular to a comfort assembly for automobile seats and an automobile seat. Background Art

[0002] With the progress of the times and the development of society, people have higher and higher demands for comfort when riding in cars, so more and more functions need to be reflected in the seats, and more and more functional products need to be arranged. However, at present, due to factors such as the spatial structure and cost of the seats, many times a single functional accessory can no longer be fully reflected in the whole chair; a gas-propelled massage car seat is proposed in the prior art, which includes a ventilation component and a massage component to provide seat massage and seat blowing conditions for passengers, but during long-term use, the friction between the passengers and the seat back can easily cause the ventilation component and the massage component to be misaligned or even move inside the seat, thereby reducing its massage effect. Summary of the invention

[0003] In view of the above-mentioned defects or deficiencies in the prior art, the present application aims to provide a comfort assembly for a car seat and a car seat.

[0004] In a first aspect, the present application proposes a comfort assembly for a vehicle seat, comprising:

[0005] A ventilation component, the ventilation component comprises an A-surface sealing layer and a B-surface sealing layer, the A-surface sealing layer and the B-surface sealing layer are fixedly connected around each other to form a sealed cavity, an air guide structure is arranged inside the sealed cavity, the A-surface sealing layer is provided with air guide holes for guiding air, and the B-surface sealing layer is provided with an air supply port for connecting with the ventilation structure;

[0006] A massage component, the massage component includes a plurality of massage units, the massage units are attached to the A-side sealing layer of the ventilation component, and the massage units and the air guide holes are configured in a non-overlapping manner.

[0007] According to the technical solution provided in the embodiment of the present application, the area of ​​the air guide holes on the A-side sealing layer gradually increases as the distance from the air supply port increases.

[0008] According to the technical solution provided in the embodiment of the present application, the massage unit is fixedly connected to the A-side sealing layer of the ventilation component by welding, clamping, gluing or an integrated setting on one side of the ventilation component.

[0009] According to the technical solution provided in the embodiment of the present application, connecting parts are arranged on both sides of the massage unit symmetrically, and the connecting part between the two massage units adjacent longitudinally or laterally is an integrated structure to form a linked massage air bag group, and the linked massage air bag group is fixedly connected to the A-side sealing layer of the ventilation component through the connecting part.

[0010] According to the technical solution provided in the embodiment of the present application, the massage unit includes a massage air bag and a reinforcement membrane. The four sides of the reinforcement membrane are sealed and fixed with the A-side sealing layer of the ventilation component to form a reinforcement cavity. Gas circulation holes are provided on the side of the massage unit close to the ventilation component and on the reinforcement membrane. The gas circulation holes between the two are sealed and fixedly connected to enable fluid communication between the massage unit and the reinforcement cavity.

[0011] According to the technical solution provided in the embodiment of the present application, there may be multiple enhancement films.

[0012] In a second aspect, the present application further proposes a vehicle seat as described above, comprising:

[0013] A seat body, the seat body comprising a seat assembly and a skin layer covering a surface of the seat assembly; the seat assembly comprising a seat frame and seat foam, at least one installation space being formed between the seat foam and the skin layer;

[0014] The above-mentioned comfort assembly for automobile seats is arranged in the installation space, the massage unit is arranged on the side close to the skin layer, and the ventilation component of the comfort assembly is fixedly connected to the seat assembly.

[0015] According to the technical solution provided in the embodiment of the present application, the ventilation component is fixed to the side of the foam close to the human body by welding, clamping or gluing.

[0016] According to the technical solution provided in the embodiment of the present application, the ventilation assembly is fixed to the skin layer by welding or gluing, or the sealing edge of the ventilation assembly is fixed to the skin layer by sewing.

[0017] According to the technical solution provided in the embodiment of the present application, when the comfort assembly is fixed to the side of the foam close to the human body, the ventilation component also includes a plurality of fixing components, the fixing component including a soft fixing belt and a clamping portion, one end of the soft fixing belt is fixedly connected to the B-side sealing layer of the ventilation component, and the other end of the soft fixing belt is vertically arranged with the clamping portion; a first through hole is opened in the foam corresponding to the position of the fixing component, the soft fixing belt passes through the first through hole, the clamping portion is clamped with the other side of the foam, and the minimum side length or diameter of the clamping portion is greater than the diameter of the first through hole.

[0018] In summary, the present application proposes a comfort assembly for a car seat and a car seat, wherein a comfort assembly for a car seat includes a ventilation assembly having an A-side sealing layer and a B-side sealing layer, wherein the A-side sealing layer and the B-side sealing layer are fixedly connected on all sides to form a sealed cavity, an air guide structure is arranged in the sealed cavity, and the A-side sealing layer is provided with air guide holes, and the B-side sealing layer is provided with air supply ports; it also includes a massage assembly, the massage assembly includes a plurality of massage units, the massage units are arranged on the A-side sealing layer and do not overlap with the air guide holes on the A-side sealing layer; in this solution, the massage assembly is fixed on the A-side sealing layer of the ventilation assembly, and even under the friction of long-term use by passengers, the positions of the massage assembly and the ventilation assembly will not be relatively offset, and will not fall off due to friction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 An exploded view of a car seat provided in an embodiment of the present application;

[0020] Figure 2 A front view of a comfort assembly provided in an embodiment of the present application (Example 1);

[0021] Figure 3 A schematic diagram of the structure of a comfort assembly provided in an embodiment of the present application;

[0022] Figure 4 A partial schematic diagram of a comfort assembly provided in an embodiment of the present application (Example 2);

[0023] Figure 5 A partial side view of a comfort assembly provided in an embodiment of the present application;

[0024] Figure 6 A partial schematic diagram of a fixing member provided in an embodiment of the present application;

[0025] Figure 7 An exploded view of a massage unit provided in an embodiment of the present application;

[0026] Figure 8 A schematic structural diagram of a car seat provided in an embodiment of the present application.

[0027] The text annotations in the figure represent:

[0028] 1. Seat body; 11. Seat assembly; 111. Foam; 12. Skin layer; 2. Massage component; 3. Ventilation component; 31. A-side sealing layer; 311. Air guide holes; 32. B-side sealing layer; 4. Massage unit; 41. Linked massage airbag group; 411. Massage airbag; 412. Reinforcement membrane; 413. Gas flow holes; 5. Fixing component; 51. Clip-on part; 52. Soft fixing belt; 6. Welding passage; 7. Connecting part; 91. Air source; 92. Air path controller; 93. Fan; 10. Comfort assembly. DETAILED DESCRIPTION

[0029] The present application 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 relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] Example 1

[0032] As mentioned in the background technology, in view of the problems in the prior art, the present application proposes a comfort assembly for a car seat, comprising:

[0033] The ventilation component 3 includes an A-surface sealing layer 31 and a B-surface sealing layer 32. The A-surface sealing layer 31 and the B-surface sealing layer 32 are fixedly connected around each other to form a sealed cavity. An air guide structure is arranged inside the sealed cavity. The A-surface sealing layer 31 is provided with an air guide hole 311 for guiding air. The B-surface sealing layer 32 is provided with an air supply port for connecting the ventilation structure.

[0034] The massage component 2 includes a plurality of massage units 4, and the massage units 4 are attached to the A-side sealing layer 31 of the ventilation component 3, and the massage units 4 are arranged in a non-overlapping manner with the air guide holes 311;

[0035] In some specific scenarios, refer to Figure 2 and Figure 3 In the comfort assembly 10 shown, the ventilation component 3 is provided with a plurality of air guide holes 311 for forming a gas flow passage with the air supply port, the massage component 2 is fixed to the A-surface sealing layer, and the massage component 2 does not cover the air guide holes 311 to prevent the massage component 2 from affecting the blowing or suction effect of the ventilation component 3;

[0036] In summary, in this solution, the massage component 2 is fixed on the A-side sealing layer of the ventilation component 3. Even under the friction of passengers for a long time, the positions of the massage component 2 and the ventilation component 3 will not be relatively offset and will not fall off due to friction.

[0037] In a preferred embodiment, the area of ​​the air guide hole 311 on the A-side sealing layer 31 gradually increases as the distance from the air supply port increases;

[0038] In certain specific scenarios, the area of ​​the air guide hole 311 gradually increases as the distance from the air supply port increases, so as to facilitate gas circulation and improve ventilation efficiency.

[0039] In a preferred embodiment, the massage unit 4 is fixedly connected to the A-side sealing layer 31 of the ventilation component 3 by welding, clamping, pasting or integrated arrangement on the side close to the ventilation component 3;

[0040] In some specific scenarios, refer to Figure 2 In the comfort assembly 10 shown, the massage units 4 are not connected to each other. The operator can fix the massage units 4 on the surface of the A-side sealing layer 31 on all sides, and can reasonably arrange the connection method according to the use scenario of the comfort assembly 10. When fixed by welding, the surroundings of the massage units 4 themselves serve as welding passages 6, and the massage units 4 and the A-side sealing layer 31 can be fixed by welding.

[0041] In a preferred embodiment, connecting parts 7 are provided on both sides of the massage unit 4 symmetrically, and the connecting parts 7 between two massage units 4 adjacent in the longitudinal direction or in the transverse direction are an integrated structure to form a linked massage air bag group 41, and the linked massage air bag group 41 is fixedly connected to the A-side sealing layer 31 of the ventilation assembly 3 through the connecting parts 7;

[0042] In some specific scenarios, refer to Figure 3 In the comfort assembly 10 shown, the connecting portion 7 is provided between two adjacent massage units 4, and the connecting portion 7 connects the multiple massage units 4 to form the linked massage air bag group 41. When the massage component 2 is fixed to the A-surface sealing layer 31, only the connecting portion 7 can be connected and fixed to the A-surface sealing layer by welding, clamping, gluing, etc., thereby reducing the area of ​​the fixing region and the connection cost, but will not affect the stability of the massage component 2.

[0043] In a preferred embodiment, the massage unit 4 includes a massage air bag 411 and a reinforcement film 412. The surroundings of the reinforcement film 412 are sealed and fixed with the A-surface sealing layer 31 of the ventilation component 3 to form a reinforcement cavity. The massage unit 4 is provided with a gas flow hole 413 on one side close to the ventilation component 3 and on the reinforcement film 412. The surroundings of the gas flow hole 413 between the two are sealed and fixedly connected, so that the massage unit 4 and the reinforcement cavity are fluidically connected.

[0044] In some specific scenarios, please refer to Figure 7 In the massage unit 4 shown, the gas circulation holes 413 on each of the reinforcement films 412 are arranged correspondingly to avoid affecting the gas circulation.

[0045] In a preferred embodiment, there may be multiple enhancement films 412 .

[0046] There may be multiple reinforcing films 412 in each massage unit 4 . An increase in the number of reinforcing films 412 increases the thickness of the massage airbag 411 and increases the height of the massage airbag 411 after inflation, thereby enhancing the massage intensity of the massage component 2 .

[0047] Example 2

[0048] Based on Example 1, the present application proposes a car seat, comprising:

[0049] A seat body 1, wherein the seat body 1 comprises a seat assembly 11 and a skin layer 12 covering a surface of the seat assembly 11; the seat assembly 11 comprises a seat frame and a seat foam 111, and at least one installation space is formed between the seat foam 111 and the skin layer 12;

[0050] The comfort assembly 10 is arranged in the installation space, the massage unit 4 is arranged on a side close to the skin layer 12, and the ventilation component 3 of the comfort assembly 10 is fixedly connected to the seat assembly 11;

[0051] In some specific scenarios, please refer to Figure 1 and Figure 8 The seat body 1 shown in Figure 3 The comfort assembly 10 shown is arranged on the side of the seat foam close to the occupant. If the occupant continuously squeezes and rubs the skin layer 12 for a long time during the ride or the occupant squeezes the skin layer 12 to a large extent due to road bumps, the massage component 2 will not fall off the ventilation component 3 or change its original fixed position.

[0052] In a preferred embodiment, the ventilation component 3 is fixed to the side of the foam 111 close to the human body by welding, clamping or gluing;

[0053] In certain specific scenarios, the ventilation component 3 is fixed to the side of the foam close to the human body. Since the massage component 2 is connected and fixed to the ventilation component 3, the massage component 2 maintains a stable position. When the human body squeezes the massage component 2, the massage component 2 will not fall and affect the massage effect.

[0054] Among them, reference Figure 1 and Figure 8 As shown, it also includes a first air supply component, which delivers gas to the massage unit 4, and drives the skin layer to float synchronously by controlling the inflation and exhaust of the massage unit 4, so as to achieve a massage effect;

[0055] The first gas supply assembly includes a gas source 91 and a gas circuit controller 92. The output end of the gas source 91 is connected to the gas circuit controller 92. The gas circuit controller 92 is used to control the gas to enter or exit the enhancement chamber.

[0056] In a preferred embodiment, the ventilation assembly 3 is fixed to the skin layer 12 by welding or gluing, or the sealing edge of the ventilation assembly 3 is fixed to the skin layer 12 by sewing;

[0057] In certain specific scenarios, when the passengers continuously rub and squeeze the skin layer 12, the massage unit 4 swings synchronously with the skin layer 12, and the massage unit 4 does not change position relative to the skin layer 12 due to friction. Since the ventilation component 3 is fixedly connected to the massage component 4, and the ventilation component 3 is sewn or pasted on the skin layer 12, 则 It is no longer necessary to fix the ventilation layer 3 and the foam 111 to ensure that the ventilation component 3 and the massage component 4 are fixed and do not fall off;

[0058] It also includes a second air supply component, which is arranged on the side of the ventilation component 3 close to the B-side sealing layer 32. The second air supply component includes a fan 93 arranged on the side of the foam 111 away from the massage component 2. One end of the fan 93 is connected to the ventilation component 3, and the fan 93 inputs gas into the sealed cavity.

[0059] In a preferred embodiment, when the comfort assembly 10 is fixed to the side of the foam 111 close to the human body, the ventilation component 3 further includes a plurality of fixing components 5, the fixing component 5 includes a soft fixing belt 52 and a clamping portion 51, one end of the soft fixing belt 52 is fixedly connected to the B-side sealing layer 32 of the ventilation component 3, and the other end of the soft fixing belt 52 is vertically arranged with the clamping portion 51; the foam 111 is provided with a first through hole corresponding to the position of the fixing component 5, the soft fixing belt 52 passes through the first through hole, the clamping portion 51 is clamped with the other side of the foam 111, and the minimum side length or diameter of the clamping portion 51 is greater than the diameter of the first through hole;

[0060] In some specific scenarios, please refer to Figure 5 and Figure 6 In the fixing assembly 5 shown, the length of the clamping portion 51 along the minimum side length is greater than the diameter of the first through hole, so that the clamping portion 51 will not slide out of the first through hole, thereby achieving position fixation of the ventilation assembly 3.

[0061] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and its core ideas of this application. The above is only the preferred implementation method of this application. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the scope of protection of this application.

Claims

1. A comfort assembly for a car seat, characterized in that: include: A ventilation component (3), the ventilation component (3) comprising an A-surface sealing layer (31) and a B-surface sealing layer (32), the A-surface sealing layer (31) and the B-surface sealing layer (32) being fixedly connected around each other to form a sealed cavity, an air guide structure being arranged inside the sealed cavity, the A-surface sealing layer (31) being provided with an air guide hole (311) for guiding air, and the B-surface sealing layer (32) being provided with an air supply port for communicating with the ventilation structure; A massage component (2), the massage component (2) comprising a plurality of massage units (4), the massage units (4) being attached to the A-side sealing layer (31) of the ventilation component (3), and the massage units (4) and the air guide holes (311) being arranged in a non-overlapping manner.

2. A comfort assembly for a vehicle seat according to claim 1, characterized in that: The area of ​​the air guide hole (311) on the A-side sealing layer (31) gradually increases as the distance from the air supply port increases.

3. A comfort assembly for a vehicle seat according to claim 1, characterized in that: The massage unit (4) is fixedly connected to the A-side sealing layer (31) of the ventilation component (3) on one side thereof close to the ventilation component (3) by welding, snap-fitting, gluing or an integrated arrangement.

4. A comfort assembly for a vehicle seat according to claim 1, characterized in that: Connecting parts (7) are symmetrically arranged on both sides of the massage unit (4); the connecting parts (7) between two massage units (4) adjacent in the longitudinal direction or in the transverse direction are an integrated structure to form a linked massage air bag group (41); the linked massage air bag group (41) is fixedly connected to the A-side sealing layer (31) of the ventilation assembly (3) via the connecting parts (7).

5. A comfort assembly for a vehicle seat according to claim 1, characterized in that: The massage unit (4) comprises a massage air bag (411) and a reinforcement film (412). The reinforcement film (412) is sealed and fixed around the A-side sealing layer (31) of the ventilation component (3) to form a reinforcement chamber. Gas circulation holes (413) are provided on a side of the massage unit (4) close to the ventilation component (3) and on the reinforcement film (412). The gas circulation holes (413) between the two are sealed and fixedly connected, so that the massage unit (4) and the reinforcement chamber are fluidically connected.

6. A comfort assembly for a vehicle seat according to claim 5, characterized in that: The number of the enhancement films (412) may be multiple.

7. A car seat, characterized in that: include: A seat body (1), the seat body (1) comprising a seat assembly (11) and a skin layer (12) covering a surface of the seat assembly (11); the seat assembly (11) comprising a seat frame and seat foam (111), at least one installation space being formed between the seat foam (111) and the skin layer (12); A comfort assembly (10) for a car seat according to any one of claims 1 to 3 is arranged in the installation space, the massage unit (4) is arranged on a side close to the skin layer (12), and the ventilation component (3) of the comfort assembly (10) is fixedly connected to the seat assembly (11).

8. The vehicle seat according to claim 7, characterized in that: The ventilation component (3) is fixed to the side of the foam (111) close to the human body by welding, clamping or gluing.

9. The vehicle seat according to claim 7, characterized in that: The ventilation component (3) is fixed to the skin layer (12) by welding or gluing, or the sealing edge of the ventilation component (3) is fixed to the skin layer (12) by sewing.

10. The vehicle seat according to claim 7, characterized in that: When the comfort assembly (10) is fixed to the side of the foam (111) close to the human body, the ventilation component (3) further comprises a plurality of fixing components (5), wherein the fixing component (5) comprises a soft fixing belt (52) and a clamping portion (51), wherein one end of the soft fixing belt (52) is fixedly connected to the B-side sealing layer (32) of the ventilation component (3), and the other end of the soft fixing belt (52) is arranged perpendicularly to the clamping portion (51); the foam (111) is provided with a first through hole at a position corresponding to the fixing component (5), the soft fixing belt (52) passes through the first through hole, the clamping portion (51) is clamped to the other side of the foam (111), and the minimum side length or diameter of the clamping portion (51) is greater than the diameter of the first through hole.

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