Automobile seat massage attached pillow with pneumatic device

Abstract

The utility model provides an automobile seat massage attached pillow with a pneumatic device. An automobile seat at least comprises a seat backrest and a headrest rod arranged on the seat backrest, and a seat headrest is arranged on the seat headrest rod; comprising an attached pillow outer cover, a first cavity is formed in the attached pillow outer cover, and a soft filling body is arranged in the first cavity; the at least one air bag assembly comprises at least one massage air bag, and the massage air bag is arranged in the first cavity; the pneumatic assembly comprises an air pump and a control valve and is connected with the air bag assembly through the air pipe assembly so as to inflate and deflate the air bag assembly. The hardness and height of the attached pillow cover can be adjusted, and the comfort and adaptability of the seat are further improved. A pneumatic device is arranged in the attached pillow, so that a user can adjust the state of the outer sleeve of the attached pillow at any time according to own requirements.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile seat headrests, in particular to an automobile seat massage auxiliary headrest with a pneumatic device. BACKGROUND

[0002] With the popularity of automobiles and the increasing demand for driving and riding comfort, the comfort and functionality of automotive seats are increasingly concerned. Traditional automobile seat headrests usually have relatively single functions and can only provide basic head support. During long driving or riding, people are prone to feel tired and uncomfortable, especially in the neck and head. In addition, different people have different needs for the height and hardness of the headrest, and existing seat headrests often cannot meet these personalized needs. SUMMARY

[0003] In view of the above defects or deficiencies in the prior art, the present application aims to provide an automobile seat massage auxiliary headrest with a pneumatic device, which comprises a seat back and a headrest rod provided on the seat back, and a seat headrest provided on the headrest rod.

[0004] The auxiliary headrest cover has a first cavity inside, and a soft filling body is provided in the first cavity. The auxiliary headrest cover has an auxiliary headrest bearing surface for bearing the human body.

[0005] The at least one gas bag assembly comprises at least one massage gas bag arranged in the first cavity.

[0006] The pneumatic assembly comprises a gas pump and a control valve, and is connected to the gas bag assembly through a gas pipe assembly to inflate and deflate the gas bag assembly.

[0007] According to the technical scheme provided by the embodiment of the present application, the gas bag assembly comprises a hardness adjusting gas bag for adjusting the hardness of the auxiliary headrest cover.

[0008] According to the technical scheme provided by the embodiment of the present application, the massage gas bag is embedded in the soft filling body or arranged between the soft filling body and the auxiliary headrest cover.

[0009] According to the technical scheme provided by the embodiment of the present application, the side of the massage gas bag away from the auxiliary headrest bearing surface is provided with a support portion for supporting the massage gas bag, and the support portion is arranged between the massage gas bag and the hardness adjusting gas bag.

[0010] According to the technical scheme provided by the embodiment of the present application, the support portion is a pressure maintaining gas bag or a support layer with a soft structure sewn on the edge.

[0011] According to the technical scheme provided by the embodiment of the present application, the massage air bag has at least one convex point on the side close to the attached pillow bearing surface, and the soft filling body has a corresponding groove corresponding to each convex point at the corresponding position of the massage air bag. When the air bag assembly is in the deflated state, the convex point is embedded in the groove.

[0012] According to the technical scheme provided by the embodiment of the present application, the air pipe assembly includes a first air pipe connected with each massage air bag and hardness adjusting air bag, and a second air pipe group drawn from the pneumatic assembly. The second air pipe group includes a second air pipe corresponding to each first air pipe. The first air pipe and the corresponding second air pipe are connected through an air pipe docking end.

[0013] According to the technical scheme provided by the embodiment of the present application, the first air pipe and the second air pipe are welded with a TPU film edge, and are internally provided with a support ventilation piece.

[0014] According to the technical scheme provided by the embodiment of the present application, the first air pipe and the second air pipe are gear type air pipes.

[0015] According to the technical scheme provided by the embodiment of the present application, the second air pipe group passes through the inside of the headrest rod. Each second air pipe in the second air pipe group can be separated from other second air pipes.

[0016] Compared with the prior art, the attached pillow can be attached to the seat headrest or attached between the seat headrest and the seat backrest, providing users with diversified use modes such as head support or neck support. The air bag assembly is arranged in the attached pillow cover, and is controlled by the pneumatic assembly to switch between the inflated state and the deflated state, so that the hardness and height of the attached pillow can be adjusted, further improving the comfort and adaptability of the seat. The arrangement of the pneumatic device in the attached pillow allows users to adjust the state of the headrest at any time according to their own needs, relieving fatigue caused by long driving or riding. For example, during driving, when the neck feels uncomfortable, the support force of the headrest can be increased by inflation to reduce the pressure on the neck. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The structure schematic view of the automobile seat massage attached pillow (massage air bag in inflated state) provided by the embodiment of the present application is shown in the figure.

[0018] Figure 2 The structure schematic view of the attached pillow cover (massage air bag arranged between the soft filling body and the attached pillow cover) provided by the embodiment of the present application is shown in the figure.

[0019] Figure 3Structure diagram of the attached pillow cover (massage air bag embedded in soft filling body) provided by the embodiment of the present application;

[0020] Figure 4 Structure diagram of the attached pillow cover (massage air bag deflated state) provided by the embodiment of the present application with pneumatic device of the car seat;

[0021] Figure 5 Structure diagram of the distribution of the second air tube provided by the embodiment of the present application;

[0022] Figure 6 Structure diagram of the second air tube and the support ventilation piece of the hole pipe in the second air tube provided by the embodiment of the present application;

[0023] Figure 7 Structure diagram of the second air tube and the support ventilation piece of the prismatic support strip in the second air tube provided by the embodiment of the present application;

[0024] Figure 8 Structure diagram of the air tube butt joint end provided by the embodiment of the present application;

[0025] Figure 9 Structure diagram of the strip provided by the embodiment of the present application;

[0026] Figure 10 Structure diagram of the male and female buckles provided by the embodiment of the present application;

[0027] Figure 11 Structure diagram of the attached pillow cover independent use of pneumatic components provided by the embodiment of the present application;

[0028] Figure 12 Structure diagram of the convex point and the concave groove when the head does not extrude the attached pillow provided by the embodiment of the present application;

[0029] Figure 13 Structure diagram of the convex point and the concave groove when the head extrudes the attached pillow provided by the embodiment of the present application;

[0030] Figure 14 Structure diagram of the second air tube in the second air tube group provided by the embodiment of the present application is separable;

[0031] Figure 15 Structure diagram of the Figure 14 Cross-sectional view of A-A direction (left) and oblique view of the headrest rod with the second air tube (right).

[0032] The text annotations in the figure represent:

[0033] 1, attached pillow cover; 2, massage air bag; 3, pressure maintaining air bag; 21, hardness adjusting air bag; 22, convex point; 4, soft filling body; 41, groove; 5, outer cladding layer; 6, inner cladding layer; 7, air bag insulation layer; 8, seat headrest; 9, headrest rod; 10, seat backrest; 11, control valve; 12, air pump; 13, air pipe docking end; 131, hanging locking piece; 132, air pipe interface; 14, first air pipe; 15, second air pipe; 151, coupling hole pipe; 152, prismatic support strip; 16, shape strip; 17, fixing belt; 18, male-female buckle. DETAILED DESCRIPTION

[0034] The application will be further described below in conjunction with the drawings and examples. It should be understood that the specific examples described herein are intended to be illustrative only and not limiting of the application. In addition, it should be noted that only the parts related to the application are shown in the drawings for the convenience of description.

[0035] It should be noted that the examples in the present application and the features in the examples can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in conjunction with the examples.

[0036] Example 1

[0037] As mentioned in the background, in order to solve the problems in the prior art, the present application provides a car seat massage attached pillow with a pneumatic device. The car seat at least includes a seat backrest 10 and a headrest rod 9 arranged on the seat backrest 10, and the headrest rod 9 is provided with a seat headrest 8. Please refer to Figure 1 , which includes:

[0038] The attached pillow cover 1 has a first cavity inside, and the first cavity has a soft filling body 4. The attached pillow cover 1 has an attached pillow bearing surface for bearing the human body. The attached pillow cover 1 can be attached to the seat headrest 8 or the seat headrest rod 9. When attached to the seat headrest rod 9, the attached pillow cover 1 is arranged between the seat headrest 8 and the seat backrest 10.

[0039] Specifically, please refer to Figure 2 , the attached pillow cover 1 has an outer cladding layer 5 and an inner cladding layer 6 along its thickness direction. The first cavity is formed in the inner cladding layer 6, and the outer cladding layer 5 is arranged on the side of the inner cladding layer 6 away from the first cavity.

[0040] Specifically, the first cavity is filled with a suitable soft filling body 4, such as memory foam, down, etc., to provide comfortable head support. The soft filling body 4 should have a certain elasticity and softness, and at the same time be able to maintain the shape to ensure the stability of the headrest.

[0041] Specifically, please refer to Figure 10 As shown, the two sides of the attached pillow cover 1 are fixed with fixing belts 17, and the two ends of the fixing belts 17 are connected with male and female buckles 18 respectively. When the male and female buckles 18 are connected, the attached pillow cover 1 is fixed at the required position. When the attached pillow cover 1 is placed between the seat headrest 8 and the seat backrest 10 through the two fixing belts 17, the gap between the seat backrest 10 and the seat headrest 8 should be minimized, which can ensure that the air bag assembly in the attached pillow cover 1 has a certain support behind the attached pillow cover 1 when it is inflated, and improve the sensory effect of headrest massage.

[0042] At least one air bag assembly, the air bag assembly comprising at least one massage air bag 2, the massage air bag 2 being arranged in the first cavity;

[0043] Further, the massage air bag 2 is embedded in the soft filling body 4, or arranged between the soft filling body 4 and the attached pillow cover 1.

[0044] Specifically, when the massage air bag 2 is arranged between the soft filling body 4 and the attached pillow cover 1 on either side, it needs to be made very soft when arranged on the corresponding side of the attached pillow bearing surface, in order to reduce the foreign body sensation.

[0045] Specifically, one air bag assembly can be provided, please refer to Figure 4 As shown, by inflation or deflation, or air pressure maintenance, the support function of the head or neck of the occupant's body is realized. Two or more air bag assemblies can also be arranged inside the neck and head on both sides to realize the function of massaging the neck or head of the occupant's body.

[0046] The pneumatic assembly comprises a gas pump 12 and a control valve 11, and the pneumatic assembly is connected with the air bag assembly through the air pipe assembly to control the air bag assembly to switch between the inflated state and the deflated state.

[0047] Specifically, the installation of the pneumatic assembly should be firm and reliable to avoid loosening or damage during vehicle driving. At the same time, it should be ensured that the air pipe assembly of the pneumatic assembly will not be squeezed or worn to ensure the normal transmission of gas. The inflation and deflation control of the attached pillow can be controlled by the control panel, remote control or mobile phone APP in the vehicle, etc. Users can choose different control modes according to their own needs, and adjust the state of the headrest conveniently and quickly. Different inflation and deflation modes can be set, such as manual control, automatic adjustment, etc., to meet the different needs of users.

[0048] Specifically, the pneumatic assembly can be a split type air pump 12 and control valve 11, or a pump-valve integrated air pump.

[0049] The following describes a specific use method: the user selects to attach the attached pillow cover 1 to the seat headrest 8 or the headrest rod 9 according to his own needs and preferences. The user can start the pneumatic assembly through a control mode, and the pneumatic assembly continuously inflates and deflates the massage air bag to realize the massage function. During vehicle driving, the user can improve comfort under the massage action of the massage air bag, and adjust the state of the headrest at any time according to his own comfort to ensure the comfort and safety of driving or riding.

[0050] In a preferred embodiment, the air bag assembly includes a hardness adjusting air bag 21 for adjusting the softness of the attached pillow cover 1.

[0051] Specifically, the width of the hardness adjusting air bag 21 is approximately consistent with the width of the attached pillow cover 1, and the hardness adjusting air bag 21 is embedded in the soft filling body 4 or arranged between the soft filling body 4 and the attached pillow cover 1. When the occupant needs to adjust the height, hardness or support force of the headrest, the air pump 12 starts to work and delivers air to the hardness adjusting air bag 21, so that the hardness adjusting air bag 21 gradually inflates. The user can adjust the degree of inflation according to his own feelings until a satisfactory state is reached. When additional support is not needed or the height of the headrest needs to be lowered, the user can deflate the hardness adjusting air bag 21 through a control mode to return to the initial state, and the hardness adjusting air bag 21 can also be pressure maintained to maintain the current softness of the attached headrest.

[0052] In a preferred embodiment, the massage air bag 2 is provided with a support portion for supporting the massage air bag 2 away from the side of the attached pillow bearing surface, and the support portion is arranged between the massage air bag 2 and the hardness adjusting air bag 21.

[0053] Specifically, as shown in Figure 2 The massage air bag 2 can be placed at the rear side of the soft filling body 4 (away from the occupant side, i.e. away from the attached pillow bearing surface side), as shown in Figure 3 The massage air bag 2 can be wrapped inside the soft filling body 4, such as being sandwiched between two sponge layers or soft cotton layers, and the massage air bag 2 is isolated from the surrounding soft filling body 4 by the air bag isolation layer 7. When the massage air bag 2 is arranged inside the headrest, the massage air bag 2 and the soft soft filling body 4 are isolated by the isolation layer (the length of the isolation layer is referenced to the state of the massage air bag 2 being lifted to avoid tearing of the isolation layer when the massage air bag 2 is lifted), so as to ensure that the soft soft filling body 4 is not pressed to one side when the massage air bag 2 is working, and the massage air bag 2 directly contacts the human body, causing a foreign body sensation.

[0054] In a preferred embodiment, the support part is a pressure maintaining air bag 3 or a support layer with soft structure sewn on the edge.

[0055] Specifically, the pressure maintaining air bag 3 maintains the inflated state when the air bag assembly is in the inflated state, thereby maintaining a certain support. The width of the support part is approximately consistent with the width of the massage air bag 2. The support layer can be a felt layer or other material with a certain hardness. The area of the support layer is smaller than the size of the attached headrest cover 1. A soft structure filled with soft material is sewn around the support layer. This can avoid the feeling of foreign matter when the palm touches the periphery of the headrest.

[0056] In a preferred embodiment, the massage air bag 2 has a plurality of protrusions 22 on the side close to the attached headrest bearing surface. The soft filling body 4 has a plurality of recesses 41 corresponding to the positions of the protrusions 22 of the massage air bag 2. When the air bag assembly is in the deflated state, the protrusions 22 are embedded in the recesses 41.

[0057] Specifically, the size of the recess 41 should match the size of the protrusion 22, so that when the massage air bag 2 is in the deflated state, the protrusion 22 can be embedded in the recess 41 formed on the soft filling body 4 by hot cutting process. This can ensure that the headrest remains flat in the non-massage state, without causing discomfort to the user.

[0058] In actual use, when the occupant's head presses the attached headrest, please refer to Figure 13 , the protrusions 22 protruding from the recesses 41 can ensure that the headrest remains flat in the non-massage state, Figure 12 , and the state when the occupant's head does not press the attached headrest.

[0059] In a preferred embodiment, please refer to Figure 4 and Figure 5 , the air pipe assembly includes a first air pipe 14 connected to each massage air bag 2 and the hardness adjusting air bag 21, and a second air pipe group connected to the air drive assembly. The second air pipe group includes a second air pipe 15 corresponding to each first air pipe 14. The first air pipe 14 and the corresponding second air pipe 15 are connected by an air pipe docking end 13.

[0060] Specifically, the seat headrest 8 has a first avoiding hole, the attached pillow cover 1 has a second avoiding hole, the car seat is provided with a gas pipe connecting end 13, the gas pipe connecting end 13 has a gas pipe interface 132, the second gas pipe 15 connected by the pneumatic assembly is connected with the first gas pipe 14 through the gas pipe interface 132 to supply or exhaust air to the massage air bag 2, wherein the first gas pipe 14 penetrates through the second avoiding hole, and the second gas pipe 15 penetrates through the first avoiding hole.

[0061] In a preferred embodiment, the second gas pipe group passes through the inside of the headrest rod 9, and each second gas pipe 15 in the second gas pipe group can be separated from other second gas pipes 15.

[0062] Specifically, the pneumatic system of the attached pillow cover 1 is connected and installed to the control valve 11 and the air pump 12 of the seat through the gas pipe assembly to charge and discharge the air bag assembly. The second gas pipe group containing at least one second gas pipe 15 passes through the inside of the headrest rod 9, and each first avoiding hole fixes the unending end of each second gas pipe 15 corresponding thereto penetrating through the inside of the seat headrest 8; the attached pillow cover 1 has at least one second avoiding hole on the bottom side of the corresponding position of the massage air bag 2, and each second avoiding hole is used to fix the unending end of the first gas pipe 14 corresponding thereto in the inside of the attached pillow cover 1; please refer to Figure 14 and Figure 15 As shown, the second gas pipe group can adopt the form of a tearable gas pipe, and each second gas pipe 15 is connected through a weak structure easy to disassemble, so that each second gas pipe 15 can be separated from other second gas pipes 15, so that the middle part of the second gas pipe 15, i.e. the part penetrating in the headrest rod 9, is still connected together, which can facilitate the second gas pipe 15 to pass through the headrest rod 9, and the first gas pipe 14 can also use such a gas pipe easy to disassemble.

[0063] Specifically, please refer to Figure 4 As shown, the pneumatic assembly can form a communication gas path through the gas pipe connecting end 13 and the gas outlet of the seat headrest 8 of the whole chair, and is connected with the related control gas path of the pneumatic control valve group in the whole chair. Please refer to Figure 11 As shown, a set of pneumatic device can also be independently used.

[0064] In a preferred embodiment, please refer to Figure 6 and Figure 7 As shown, the first gas pipe 14 and the second gas pipe 15 are welded by using a TPU film edge, and the first gas pipe 14 and the second gas pipe 15 are provided with a supporting ventilation piece.

[0065] Specifically, the TPU film has good flexibility, wear resistance and air tightness, which can ensure that the gas will not leak during transmission. In the process of welding the second air pipe 15, the welding quality needs to be ensured to ensure the sealing of the air pipe.

[0066] Further, the support ventilation member can be made of lightweight plastic or metal material, and can have a shape like an oyster pipe 151 ( Figure 6 ), a prismatic support strip 152 ( Figure 7 ), etc. The support ventilation member can provide support in the air pipe to prevent the second air pipe 15 from being deformed excessively during inflation and deflation. At the same time, the support ventilation member can also serve as a ventilation function to ensure smooth flow of gas in the air pipe.

[0067] In a preferred embodiment, the first air pipe 14 and the second air pipe 15 are gear type air pipes.

[0068] Specifically, as shown in Figure 5 , the second air pipe 15 is connected with the air pump 12 of the seat. To prevent the second air pipe 15 or the first air pipe 14 from being blocked, the first air pipe 14 and the second air pipe 15 can use a gear pipe, which can effectively reduce the risk of blockage.

[0069] Further, as shown in Figure 8 , a hanging locking member 131 is detachably arranged on the air pipe connecting end 13, and the hanging locking member 131 is used to fix the attached pillow cover 1 on the seat headrest 8.

[0070] Specifically, in use, after the user hangs the attached pillow cover 1 on the seat headrest 8, the user fixes it through the hanging locking member 131 to prevent the attached pillow cover 1 from shaking or falling off during vehicle driving. When the attached pillow cover 1 needs to be detached, the user only needs to release the locking of the hanging locking member 131, and then the attached pillow cover 1 can be easily removed.

[0071] Further, the pneumatic function of the attached pillow cover 1 can be matched with the pneumatic function related to the seat, or can exist independently. A pump 12 and a control valve 11 can be provided for the attached pillow cover 1, or a pump-valve integrated air pump can be selected. The integrated air pump structure can not only reduce the installation area, but also realize the functions of hardness adjustment or massage.

[0072] Further, as shown in Figure 9 , to prevent the attached pillow cover 1 from collapsing after use, a shape strip 16 for shape recovery can be sewn around the periphery of the attached pillow cover 1. The shape strip 16 can be arranged in the first cavity or outside the first cavity. The shape strip 16 can be made of plastic with good toughness, and the diameter can be selected to be 2-4 mm.

[0073] The principles and implementation manners of the present application are described herein by using specific examples, and the above example descriptions are only used to help understand the method of the present application and its core idea. The above descriptions are only preferred embodiments of the present application, and it should be pointed out that, due to the limited nature of the language expression, there are objectively infinite specific structures, and for ordinary skilled persons in the technical field, some improvements, refinements or changes can be made without departing from the principles of the present application, or the above technical features can be combined in an appropriate manner; the improvements, refinements, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, shall be regarded as the protection scope of the present application.

Claims

1. A car seat massage attachment pillow with pneumatic device, the car seat at least comprising a seat back (10) and a headrest rod (9) provided on the seat back (10), and a seat headrest (8) provided on the headrest rod (9); characterized in that, The utility model relates to a headrest, and particularly relates to a headrest with massage function. The headrest comprises: a headrest cover (1) with a first cavity in it, the first cavity having a soft filling body (4) in it; the headrest cover (1) has a headrest bearing surface for bearing a human body; at least one air bag assembly, the air bag assembly comprising at least one massage air bag (2) arranged in the first cavity; 2. The automobile seat massage attachment pillow with pneumatic device according to claim 1, characterized in that: a pneumatic assembly comprising a gas pump (12) and a control valve (11), the pneumatic assembly being connected to the air bag assembly through a gas pipe assembly to inflate and deflate the air bag assembly.

3. The automobile seat massage attachment pillow with pneumatic device according to claim 1, characterized in that: The air bag assembly comprises a hardness adjusting air bag (21) for adjusting the hardness of the headrest cover (1).

4. The automobile seat massage attachment pillow with pneumatic device according to claim 2, characterized in that: The massage air bag (2) is embedded in the soft filling body (4) or arranged between the soft filling body (4) and the headrest cover (1).

5. The automobile seat massage attachment pillow with pneumatic device according to claim 4, characterized in that: The side of the massage air bag (2) away from the headrest bearing surface is provided with a support part for supporting the massage air bag (2), the support part being arranged between the massage air bag (2) and the hardness adjusting air bag (21).

6. The automobile seat massage attachment pillow with pneumatic device according to claim 1, characterized in that: The support part is a pressure maintaining air bag (3) or a support layer with a soft structure sewn on the edge.

7. The automobile seat massage attachment pillow with pneumatic device according to claim 2, characterized in that: The side of the massage air bag (2) close to the headrest bearing surface has at least one protrusion (22), and the soft filling body (4) has a corresponding groove (41) arranged at a position corresponding to the protrusion (22) of the massage air bag (2), the protrusion (22) being embedded in the groove (41) when the air bag assembly is in a deflated state.

8. The automobile seat massage attachment pillow with pneumatic device according to claim 7, characterized in that: The gas pipe assembly comprises a first gas pipe (14) connected to each massage air bag (2) and hardness adjusting air bag (21), and a second gas pipe group drawn from the pneumatic assembly, the second gas pipe group comprising a second gas pipe (15) corresponding to each first gas pipe (14), the first gas pipe (14) and the corresponding second gas pipe (15) being connected through a gas pipe butt joint end (13).

9. The automobile seat massage attachment pillow with pneumatic device according to claim 7, characterized in that: The first gas pipe (14) and the second gas pipe (15) are welded using a TPU film edge, and are internally provided with a support ventilation piece.

10. The automobile seat massage attachment pillow with pneumatic device according to claim 7, characterized in that: The first gas pipe (14) and the second gas pipe (15) are gear type gas pipes. The second gas pipe group passes through the inside of the headrest rod (9), and each second gas pipe (15) in the second gas pipe group can be separated from other second gas pipes (15).

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