Vehicle-mounted mattress

Abstract

The utility model relates to a vehicle-mounted mattress which is provided with a soft body area and a hard body area, the vehicle-mounted mattress comprises a mattress main body, the mattress main body extends to the hard body area from the soft body area, and the mattress main body is arranged on a vehicle internal structure and makes contact with the vehicle internal structure; the vehicle-mounted mattress further comprises a supporting component, and the supporting component is located in the hard body area. Wherein at least part of the hard body area of the vehicle-mounted mattress is suspended. The vehicle-mounted mattress has the advantages of being easy and convenient to use and effectively increasing the supporting area of the vehicle-mounted mattress to a user.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mattress, in particular to a vehicle mattress. BACKGROUND

[0002] As a product used when resting, a mattress can generally provide comfortable support for the body of a user, so that the user can obtain a healthy and good resting state. A vehicle mattress generally refers to a kind of special mattress used in a vehicle or a new energy vehicle. When a driver or a passenger of a vehicle encounters a situation of needing to rest in the vehicle during a business trip or a tour, the driver or the passenger uses a vehicle mattress cooperating with a seat or other internal structure of the vehicle. For example, the backrest of a rear seat of the vehicle is laid flat, and then the front end of the vehicle mattress is placed on the laid-flat backrest of the rear seat, and the rear end of the vehicle mattress is placed in the trunk of the vehicle. The vehicle mattress is supported by the backrest of the rear seat and the bottom surface of the trunk to obtain a plane close to a horizontal plane. At this time, the user lies on the flat and soft vehicle mattress to obtain a comfortable resting state.

[0003] In some vehicle mattresses, referring to Figure 1 , in order to further obtain a larger area for the user to rest, the front end of the mattress body 100 of these vehicle mattresses extends forward and beyond the top surface of the rear seat 820 of the vehicle to the gap between the rear seat 820 and the front seat 810 (the front seat adjacent to the rear seat 820) of the vehicle. At this time, the front end of the vehicle mattress is in a state close to being suspended. Since the vehicle mattress is generally made of soft material, the front end portion of the vehicle mattress between the rear seat 820 and the front seat 810 of the vehicle is very easy to bend when bearing pressure, thereby causing the front end portion to have an unsatisfactory supporting effect on the human body. In order to solve this problem, such a longer vehicle mattress is usually equipped with an inflatable support bag 900. The height of the inflatable support bag 900 after being filled with air is close to the height of the top surface of the backrest of the rear seat 820 from the bottom of the vehicle, and the inflatable support bag 900 has a smaller volume after being deflated and is thus easy to store. When using the vehicle mattress cooperating with the inflatable support bag, the backrest of the rear seat 820 of the vehicle is first laid flat, and then the inflatable support bag 900 is placed in the gap between the rear seat 820 and the front seat 810 of the vehicle, and the inflatable support bag 900 is inflated to have a top height close to the top surface of the backrest of the rear seat 820. Then, the front end of the vehicle mattress is placed on the inflated inflatable support bag 900, the rear end of the vehicle mattress is placed on the bottom 830 of the trunk of the vehicle, and the middle portion of the vehicle mattress is naturally located on the backrest of the rear seat 820. At this time, the front end portion of the vehicle mattress between the rear seat 820 and the front seat 810 of the vehicle can provide a more ideal supporting force for the user.

[0004] For the above longer vehicle mattress, in order to obtain an ideal use state, the user needs to inflate the inflatable support bag each time, which will occupy the limited rest time of the user, therefore, the support structure of the current vehicle mattress needs to be improved. Utility model content

[0005] In order to make the use of the vehicle mattress more convenient and effectively improve the support area of the vehicle mattress to the user, the application provides a vehicle mattress.

[0006] The vehicle mattress provided by the application adopts the following technical scheme:

[0007] A vehicle mattress, the vehicle mattress has a soft area and a hard area, and the vehicle mattress comprises:

[0008] A mattress body extending from the soft area to the hard area, arranged on and in contact with the vehicle interior structure;

[0009] A support member located in the hard area;

[0010] Among them, at least part of the hard area of the vehicle mattress is suspended.

[0011] By adopting the above technical scheme, the support member is located in the hard area of the vehicle mattress and can effectively support the mattress body. When the user uses the vehicle mattress for rest, the user only needs to place the mattress body and the support member directly on the structure in the vehicle to rest, which is more convenient to use. At the same time, the gap between the rear seats and the front seats of the vehicle can also be supported by the support member of the hard area, effectively improving the support area of the vehicle mattress to the user.

[0012] Preferably, the support member is connected to the mattress body.

[0013] Preferably, the support member comprises a plurality of support rods, and the plurality of support rods are arranged at intervals.

[0014] Preferably, the support member further comprises at least one balance rod, and each balance rod in the at least one balance rod is connected to at least two support rods in the plurality of support rods.

[0015] Preferably, the support member comprises a support plate.

[0016] Preferably, the mattress body is an inflatable mattress body.

[0017] Preferably, the mattress body comprises a first outer wall comprising an inner surface and an outer surface and defining a first cavity.

[0018] An inner member located in the first chamber of the first outer wall and in contact with the inner surface of the first outer wall to define the shape of the mattress body.

[0019] Preferably, the inner member is a block of elastic material and fills the first chamber of the mattress body.

[0020] Preferably, a portion of the mattress body is suspended, the inner member has a slot, the support member is located in the slot of the inner member, and the first outer wall encloses the support member in the slot.

[0021] Preferably, the inner member is fixedly connected to the inner surface of the first outer wall.

[0022] Preferably, the support member is connected to the outer surface of the first outer wall, a portion of the support member is located between the mattress body and the interior structure of the vehicle, and another portion of the support member is suspended.

[0023] Preferably, the support member is connected to the outer surface of the first outer wall through a connecting member, and the connecting member comprises a first connecting piece and a second connecting piece connected to each other.

[0024] Preferably, the first connecting piece and the second connecting piece are detachably connected.

[0025] Preferably, the connecting member is located between the first outer wall and the support member, the first connecting piece is fixed to the outer surface of the first outer wall, and the second connecting piece is fixed to the support member.

[0026] Preferably, the connecting member is a barb buckle or a hook-and-loop fastener.

[0027] Preferably, the support member is located between the first connecting piece and the second connecting piece, and the first connecting piece is fixed to the outer surface of the first outer wall.

[0028] Preferably, the connecting member is a barb buckle.

[0029] Preferably, the inner member is a block of elastic material and fills the first chamber of the mattress body.

[0030] Preferably, the first outer wall comprises:

[0031] a first upper sheet; and

[0032] a first lower sheet located opposite the first upper sheet;

[0033] The inner member comprises:

[0034] a first end connected to the first upper sheet of the first outer wall;

[0035] a second end connected to the first lower sheet of the first outer wall.

[0036] Preferably, the built-in member is a drawstring, a drawcord or a drawtape.

[0037] Preferably, the vehicle-mounted mattress further comprises a bottom pad, the bottom pad being located in the hard body area, the bottom pad comprising a second outer wall, the support member being located in the second outer wall of the bottom pad, a portion of the bottom pad being located between the mattress body and the interior structure of the vehicle, and another portion of the bottom pad being suspended.

[0038] Preferably, the second outer wall comprises:

[0039] a second upper sheet;

[0040] a second lower sheet connected to the second upper sheet by gluing, welding or sewing.

[0041] Preferably, the second outer wall comprises a limiting structure, the limiting structure being a welding line, a welding point, a gluing line, a gluing point, a sewing line, a sewing point or a sheet connected to the second outer wall.

[0042] Preferably, the vehicle-mounted mattress further comprises a binding member, the binding member being connected to the mattress body and binding the bottom pad between the binding member and the mattress body.

[0043] Preferably, the binding member comprises at least one shoulder strap, the shoulder strap comprising:

[0044] a first end located in the hard body area and connected to the mattress body; and

[0045] a second end located in the hard body area or the soft body area and connected to the mattress body.

[0046] Preferably, further comprising a connecting member, the connecting member comprising:

[0047] a second connecting piece fixed to the bottom pad;

[0048] a first connecting piece fixed to the shoulder strap or the mattress body and connected to the first connecting piece.

[0049] Preferably, the second connecting piece comprises a connecting protrusion and the first connecting piece comprises a connecting groove, or the second connecting piece comprises a connecting groove and the first connecting piece comprises a connecting protrusion; the connecting protrusion is movably arranged in the connecting groove.

[0050] Preferably, the binding member comprises two shoulder straps, the two shoulder straps being arranged in cross.

[0051] Preferably, the two straps are connected at the intersection.

[0052] Preferably, the first connector is fixed at the intersection of the two straps.

[0053] Preferably, the second connector comprises a connecting protrusion, and the first connector comprises a connecting slot, or the second connector comprises a connecting slot, and the first connector comprises a connecting protrusion; the connecting protrusion is movably arranged in the connecting slot.

[0054] Preferably, the binding member comprises:

[0055] A spring buckle connected to the mattress body.

[0056] A pull rope comprising:

[0057] A first end connected to the mattress body; and

[0058] A second end connected to the spring buckle.

[0059] Preferably, the mattress body comprises a first outer wall, and the first outer wall comprises:

[0060] A first upper sheet,

[0061] A first lower sheet connected to the first upper sheet by gluing, welding or sewing.

[0062] Preferably, the mattress body comprises a first outer wall, and the first outer wall comprises:

[0063] A first upper sheet,

[0064] A first lower sheet arranged opposite to the first upper sheet,

[0065] A side sheet located between and connected to the first upper sheet and the first lower sheet.

[0066] Preferably, the vehicle interior structure comprises a front row seat, a rear row seat, and a trunk bottom, and the mattress body is located on the rear row seat and the trunk bottom.

[0067] Preferably, the rear row seat has a gap between the rear row seat and the front row seat, and the gap is located below the hard area, and a part of the rear row seat is located below the hard area and the remaining part is located below the soft area.

[0068] Preferably, the first connector comprises:

[0069] A first cylinder body having a first end and a second end;

[0070] A first rim sheet located at the first end of the first cylinder body.

[0071] a flange at the second end of the first cylinder;

[0072] the second connecting member comprises:

[0073] a second cylinder having a first end and a second end;

[0074] a second flange at the first end of the second cylinder;

[0075] a clamping groove at the second end of the second cylinder;

[0076] the flange and the clamping groove are in clamping engagement.

[0077] Preferably, the outer diameter of the first cylinder is smaller than the inner diameter of the second cylinder, the outer diameter of the flange is greater than the inner diameter of the second cylinder and is smaller than or equal to the inner diameter of the clamping groove.

[0078] In summary, the present application has at least one of the following beneficial technical effects:

[0079] 1. The user can use the vehicle mattress more conveniently;

[0080] 2. The vehicle mattress has a larger support surface for the user;

[0081] 3. By rotating the bottom pad, the user can conveniently roll up the vehicle mattress. BRIEF DESCRIPTION OF DRAWINGS

[0082] Figure 1 is a schematic view of a vehicle mattress in the related art.

[0083] Figure 2 is a schematic view of a vehicle mattress in Embodiment One of the present application.

[0084] Figures 3a-3b is a partial cross-sectional view of different structures of a vehicle mattress in Embodiment One of the present application.

[0085] Figures 4a-4b is a view of different structures of built-in components in Embodiment One of the present application.

[0086] Figure 5 is a schematic view of a vehicle mattress in Embodiment Two of the present application.

[0087] Figure 6 is an exploded view of a vehicle mattress in Embodiment Two of the present application.

[0088] Figures 7a-7c is a view of different structures of support components in Embodiment Two of the present application.

[0089] Figure 8 is a schematic view of a vehicle mattress in Embodiment Three of the present application.

[0090] Figures 9a-9b is an exploded view of the vehicle bed mattress in embodiment three of the present application.

[0091] Figures 10a-10k is a different structure view of the bottom pad in embodiment three of the present application.

[0092] Figure 11 is an exploded view of the vehicle bed mattress in embodiment four of the present application.

[0093] Figures 12a-12b is a different structure view of the binding member in embodiment four of the present application.

[0094] Figures 13a-13c is a different installation view of the connecting member in embodiment four of the present application.

[0095] Figure 14 is a structure view of the replaceable binding member in embodiment four of the present application.

[0096] Figure 15 is a structure view of the connecting member in the present application.

[0097] BRIEF DESCRIPTION OF DRAWINGS

[0098] 100, mattress body; 110, first outer wall; 111, first upper sheet; 112, first lower sheet; 120, built-in member; 121, insertion slot; 200, support member; 210, support rod; 220, balance rod; 230, support plate; 300, connecting member; 310, first connecting piece; 311, first rim sheet; 312, first cylinder; 313, flange; 320, second connecting piece; 321, second rim sheet; 322, second cylinder; 323, clamping groove; 400, bottom pad; 410, second outer wall; 411, second upper sheet; 412, second lower sheet; 420, limiting structure; 500, binding member; 510, shoulder strap; 520, pull rope; 530, spring buckle; 600, hard body area; 700, soft body area; 800, vehicle interior structure; 810, front row seat; 820, rear row seat; 830, trunk bottom; 840, gap; 900, support bag. DETAILED DESCRIPTION

[0099] The following detailed description together with the accompanying drawings will provide a fuller understanding of the application. Although the application is described in conjunction with the preferred embodiments, it will be understood that the application is not limited to the preferred embodiments. On the contrary, the application covers alternatives, modifications, equivalents, and variations of the preferred embodiments. In describing the preferred embodiments, specific terminology is used for the sake of clarity. However, the application is not limited to the specific terms so selected. In addition, each of the features and elements of the application can be used in combination with each other. Therefore, it is to be understood that the application can be practiced with modification and alteration, and that the application should not be limited to the described embodiments.

[0100] It should be noted that in this specification and the accompanying drawings, similar reference numerals and letters indicate similar items, and thus once an item is defined in one drawing, it is not necessary to further define and explain it in subsequent drawings.

[0101] In the description of the application, it should be noted that the terms "upper", "lower", "inner", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the application is usually placed, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. The terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0102] In the description of the application, it should also be noted that unless otherwise explicitly specified and limited, the terms "provided", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0103] The following will be described in detail in conjunction with the accompanying drawings Figures 2-15The present application is described in further detail. For the convenience of understanding, in the following embodiments, front refers to the position close to the front of the vehicle; rear refers to the position close to the rear of the vehicle; left refers to the position close to the side of the main driver; right refers to the position close to the side of the co-driver; up refers to the position close to the roof of the vehicle; down refers to the position close to the chassis of the vehicle. The first direction refers to the length direction of the vehicle, i.e. the front-rear direction of the vehicle; the second direction refers to the width direction of the vehicle, i.e. the left-right direction of the vehicle; and the third direction refers to the height direction of the vehicle, i.e. the up-down direction of the vehicle.

[0104] Embodiment I

[0105] Referring to Figure 2 and Figure 3a , a vehicle mattress comprises a mattress body 100, and a support member 200 is arranged in the mattress body 100. The mattress body 100 comprises a first outer wall 110 and an embedded member 120. The first outer wall 110 of the mattress body 100 is made of soft sheet material, and the embedded member 120 of the mattress body 100 can be an elastic material with a certain thickness, and the first outer wall 110 of the mattress body 100 covers the embedded member 120 therein. The first outer wall 110 of the mattress body 100 has an outer surface and an inner surface, and the embedded member 120 is in contact with the inner surface of the first outer wall 110; when a user rests on the vehicle mattress, the user's body is in contact with the outer surface of the first outer wall 110 of the mattress body 100. In some embodiments, the embedded member 120 can also be fixed to the inner surface of the first outer wall 110.

[0106] Referring to Figures 3a to 4b , the vehicle mattress comprises a hard body area 600 and a soft body area 700. Specifically, the embedded member 120 is provided with a slot 121, and the position and length of the slot 121 correspond to the position and length of the hard body area 600 of the vehicle mattress. The slot 121 can be arranged on the surface of the embedded member 120, as shown in Figure 3b and 4b ; the slot 121 can also be arranged in the middle of the embedded member 120, as shown in Figure 3a and 4aThe support member 200 is installed in the slot 121 of the built-in member 120. The support member 200 is made of hard material, such as hard plastic, or hard wood, etc. The support member 200 is enclosed in the slot 121 of the built-in member 120 by the first outer wall 110 of the mattress body 100, so that the mattress body 100 has a hard area 600 with stable structure and good manufacturing performance. The length of the hard area 600 of the vehicle mattress is designed according to the needs, and only a part of the hard area 600 is located on the backrest of the rear seat 820 to be supported by the rear seat 820 of the vehicle. For example, the vehicle interior structure 800 includes the front seat 810, the rear seat 820 and the trunk bottom 830. In the first direction, 1 / 3 of the total size of the hard area 600 is located on the backrest of the rear seat 820 and in contact with the top surface of the backrest of the rear seat 820, and the remaining 2 / 3 is suspended and located at the gap 840 between the rear seat 820 and the front seat 810 of the vehicle. When the user uses the vehicle mattress for rest, part of the user's body is located on the hard area 600, for example, the head and shoulder parts of the user's body. At this time, the user's shoulders exert pressure on the part of the hard area 600 of the vehicle mattress located on the backrest of the rear seat 820 of the vehicle, and the user's head exerts pressure on the part of the hard area 600 of the vehicle mattress located at the gap 840 between the rear seat 820 and the front seat 810 of the vehicle. The hard area 600 of the vehicle mattress has bending resistance in the first direction, and the load is concentrated on the rear seat 820 of the vehicle through the internal support member 200, so that the hard area 600 carrying the user's head does not bend and deform, and the user can have a more flat and comfortable resting experience on the hard area.

[0107] With reference to the above Figure 4a and Figure 4b , the support member 200 includes a plurality of support rods 210, and the built-in member 120 is provided with a plurality of independent slots 121, the number of the slots 121 is equal to the number of the support rods 210, the support rods 210 are inserted into the corresponding slots 121, and then the support rods 210 are enclosed in the slots 121 by the first outer wall 110 of the mattress body 100. Preferably, the shape and size of the slot 121 are the same as those of the support rod 210. In alternative embodiments, the shape or size of the slot 121 can be different from those of the support rod 210, as long as the support member 200 has better bending resistance in the first direction, i.e., the hard area 600 of the vehicle mattress has smaller bending when bearing the weight of the user's body. Figure 4bIn other possible embodiments, the support member 200 can further comprise a balance bar 220 connected to at least two of the plurality of support bars 210. Preferably, the balance bar 220 is connected to all of the support bars 210. When only one or some of the plurality of support bars 210 directly bear the weight of the user's body, i.e. when the user's head is positioned above one or some of the plurality of support bars 210, the one or some of the plurality of support bars 210 bearing the weight of the user's body will transfer the pressure it bears to all of the plurality of support bars 210 through the balance bar 220, thereby reducing the situation of concentrated stress and effectively avoiding the situation of fatigue or breakage of the one or some of the plurality of support bars 210 due to excessive stress. In alternative embodiments, the balance bar 220 can be connected to only two or more of the plurality of support bars 210 instead of all of the plurality of support bars 210. For example, the support member 200 comprises two balance bars 220 and a plurality of support bars 210, and each of the two balance bars 220 is connected to all of the plurality of support bars 210. For another example, the support member 200 comprises two balance bars 220 and four support bars 210, and one of the two balance bars 220 is connected to two of the four support bars 210 and the other of the two balance bars 220 is connected to the other two of the four support bars 210, and so on. Preferably, in the first direction, the balance bar 220 is located at the front end of the built-in member 120, i.e. the balance bar 220 is connected to the front end of the support bars 210, and the shape and size of the slot 121 are consistent with those of the support member 200. In alternative embodiments, in the first direction, the balance bar 220 can also be located at the middle of the built-in member 120, i.e. the balance bar 220 is connected to the middle or rear end of the support bars 210, and the shape and size of the slot 121 can be the same as or larger than those of the support member 200 to facilitate the installation of the support member 200.

[0108] Embodiment Two

[0109] With reference to Figure 5 and Figure 6The vehicle-mounted mattress comprises a mattress body 100, a support member 200 arranged outside the mattress body 100, and a connecting member 300 connecting the support member 200 to the mattress body 100. Further, the vehicle-mounted mattress comprises a hard body area 600 and a soft body area 700, wherein the support member 200 and the part of the mattress body 100 above the support member 200 constitute the hard body area 600 of the vehicle-mounted mattress, and the rest of the mattress body 100 constitutes the soft body area 700 of the vehicle-mounted mattress. Specifically, the mattress body 100 comprises a first outer wall 110 and an internal member 120. The first outer wall 110 of the mattress body 100 comprises a first upper sheet 111 and a first lower sheet 112, and the internal member 120 is located between the first upper sheet 111 and the first lower sheet 112. The edges of the first upper sheet 111 and the first lower sheet 112 are connected to form a complete first outer wall 110, and the internal member 120 is enclosed therein. Optionally, the first upper sheet 111 and the first lower sheet 112 can be connected by welding, gluing or sewing, etc.

[0110] With reference to the foregoing Figure 6 , and in combination with Figure 7a , the connecting member 300 comprises a first connecting piece 310 and a second connecting piece 320, the first connecting piece 310 is fixed to the mattress body 100, the second connecting piece 320 is connected to the first connecting piece 310, and at least part of the support member 200 is located between the first connecting piece 310 and the second connecting piece 320. Specifically, the connecting member 300 is a barb paste, wherein the first connecting piece 310 is a barb strip with one side surface flat and the other side surface barbed, and its flat surface is fixed to the first lower sheet 112 of the mattress body 100 by high frequency, gluing or sewing, etc.; the second connecting piece 320 is a hair cloth strip with one side surface flat and the other side surface hairy, and the second connecting piece 320 is located below the first connecting piece 310 and can be detachably connected to the first connecting piece 310. The support member 200 comprises four support rods 210, which are arranged in the second direction and placed equidistantly between the first connecting piece 310 and the second connecting piece 320, i.e. the second connecting piece 320 and the first connecting piece 310 clamp the support rods 210. Optionally, the number of barb pastes can be one or more. When there are multiple barb pastes, optionally, the multiple barb pastes can all be parallel to each other, or all be non-parallel, or a part of the multiple barb pastes can be parallel to each other and the rest of the barb pastes can be non-parallel. For example, with reference to Figure 7b , two barb pastes are provided, which are arranged in the first direction and spaced apart and parallel to each other. Further, the support member 200 further comprises a balance rod 220, which is fixedly connected with the four support rods 210. The balance rod 220 is located between the two barb pastes.

[0111] With reference to the foregoing Figure 7cIn an alternative embodiment, the second connecting member 320 is fixed to the support rod 210, i.e. the connecting member 300 is located between the support member 200 and the mattress body 100. For example, the connecting member 300 is a Velcro, the first connecting member 310 is a Velcro strip with one side flat and the other side pricked, and the flat side is fixed to the first lower sheet 112 of the mattress body 100 by high frequency, glue or sewing, etc., and the second connecting member 320 is a Velcro strip with one side flat and the other side hairy, and the flat side is fixed to the support rod 210 by high frequency, glue or sewing, etc.; for another example, the connecting member 300 is a snap, the first connecting member 310 is a female snap and is fixed to the mattress body 100, and the second connecting member 320 is a male snap and is fixed to the support rod 210, etc.

[0112] Embodiment Three

[0113] With reference to Figure 8 and Figure 9a The vehicle mattress comprises a mattress body 100 and a bottom cushion 400. The mattress body 100 comprises a first outer wall 110 and an internal member 120. The first outer wall 110 of the mattress body 100 comprises a first upper sheet 111 and a first lower sheet 112, and the internal member 120 is located between the first upper sheet 111 and the first lower sheet 112. The edges of the first upper sheet 111 and the first lower sheet 112 are connected to form a complete first outer wall 110, and the internal member 120 is enclosed therein. The bottom cushion 400 comprises a second outer wall 410 and a support member 200. The second outer wall 410 comprises a second upper sheet 411 and a second lower sheet 412, and the support member 200 is located between the second upper sheet 411 and the second lower sheet 412. The edges of the second upper sheet 411 and the second lower sheet 412 are connected to form a complete second outer wall 410, and the support member 200 is enclosed therein. Optionally, the connection between the first upper sheet 111 and the first lower sheet 112, and the connection between the second upper sheet 411 and the second lower sheet 412, can be welding, gluing or sewing, etc. In the first direction, the vehicle mattress comprises a hard body area 600 and a soft body area 700, wherein the bottom cushion 400 and the part of the mattress body 100 above the bottom cushion 400 constitute the hard body area 600 of the vehicle mattress, and the remaining part of the mattress body 100 constitutes the soft body area 700 of the vehicle mattress.

[0114] With reference to Figure 9aThe vehicle-mounted mattress further comprises a connecting member 300, which comprises a first connecting piece 310 and a second connecting piece 320. The first connecting piece 310 is fixed to the first lower sheet 112 of the mattress body 100, and the second connecting piece 320 is fixed to the second upper sheet 411 of the bottom mattress 400. The first connecting piece 310 is detachably connected with the second connecting piece 320. In an alternative embodiment, the connecting member 300 is a Velcro. The first connecting piece 310 is a Velcro strip with one side flat and the other side pricked, and the flat side is fixed to the first lower sheet 112 of the mattress body 100 by high frequency, adhesive or sewing, etc. The second connecting piece 320 is a Velcro strip with one side flat and the other side hairy, and the flat side is fixed to the second upper sheet 411 of the bottom mattress 400 by high frequency, adhesive or sewing, etc. In another alternative embodiment, referring to Figure 9b The connecting member 300 is a button. The first connecting piece 310 is a female button and is fixed to the first lower sheet 112 of the mattress body 100 by adhesive, etc. The second connecting piece 320 is a male button and is fixed to the second upper sheet 411 of the bottom mattress 400 by adhesive, etc. The alternative embodiments of the connecting member 300 are not limited. In other embodiments, other detachable structures or non-detachable structures can be used.

[0115] Referring to Figure 8, along the first direction, a portion of the bottom cushion 400 is on and in contact with the backrest of the rear seat 820, and the rest of the bottom cushion 400 is in the gap 840 between the rear seat 820 and the front seat 810 and is suspended. Further, along the first direction, the size ratio of the portion of the bottom cushion 400 in contact with the rear seat 820 to the suspended portion of the bottom cushion 400 is preferably 1 / 2, i.e., along the first direction, 1 / 3 of the total size of the bottom cushion 400 is on the backrest of the rear seat 820 and in contact with the top surface of the backrest of the rear seat 820, and the remaining 2 / 3 is suspended and located in the gap 840 between the rear seat 820 and the front seat 810. In alternative embodiments, the size ratio of the portion of the bottom cushion 400 in contact with the rear seat 820 to the suspended portion of the bottom cushion 400 along the first direction can be any value greater than 0. In some embodiments, the size ratio of the portion of the bottom cushion 400 in contact with the rear seat 820 to the suspended portion of the bottom cushion 400 along the first direction can be adjusted as needed. For example, the relative position of the mattress body 100 in the vehicle is unchanged, and only the position of the bottom cushion 400 is moved to adjust the size ratio of the portion of the bottom cushion 400 in contact with the rear seat 820 to the suspended portion of the bottom cushion 400; for another example, when the relative position of the mattress body 100 and the bottom cushion 400 is fixed and unchanged, i.e., the mattress body 100 and the bottom cushion 400 are fixedly connected and the relative position cannot be changed, the position of the entire vehicle-mounted mattress is moved to adjust the size ratio of the portion of the bottom cushion 400 in contact with the rear seat 820 to the suspended portion of the bottom cushion 400, and the like.

[0116] Referring to Figures 10a - 10k , the bottom cushion 400 further comprises a limiting structure 420, which can be a welding line or a welding point formed by welding of the second upper sheet 411 and the second lower sheet 412, or a glue line or a glue point formed by gluing of the second upper sheet 411 and the second lower sheet 412, or a sewing line or a sewing point formed by sewing of the second upper sheet 411 and the second lower sheet 412, or a sheet material arranged between the second upper sheet 411 and the second lower sheet 412 and connected to both the second upper sheet 411 and the second lower sheet 412, and the like.

[0117] In some alternative embodiments, taking welding as an example, Figures 10a to 10d four similar embodiments are shown, the support member 200 comprises four support rods 210, along the second direction, the four support rods 210 are arranged in sequence and parallel to each other, and one limiting structure 420 is arranged between each adjacent two support rods 210; referring to Figure 10a , the limiting structure 420 comprises a welding line, the welding line extends from one side edge of the bottom cushion 400 to the opposite side edge of the bottom cushion 400; referring to Figure 10b, the limiting structure 420 includes a welding line, and there is a certain distance between both ends of the welding line and the side of the bottom pad 400; Refer to Figure 10c , the limiting structure 420 includes four welding points, and the four welding points are collinear and arranged at equal intervals in sequence; Refer to Figure 10d , the limiting structure 420 includes two welding lines, and the two welding lines are parallel to each other. Along the second direction, the support rod 210 close to the side of the bottom pad 400 is restricted by the side of the bottom pad 400 and the adjacent limiting structure 420 and can maintain a state basically parallel to the first direction, and the remaining support rods 210 are restricted by the adjacent limiting structures 420 on both sides and can maintain a state basically parallel to the first direction, so that the bottom pad 400 has relatively stable bending strength in the first direction.

[0118] In some other alternative embodiments, Figure 10e and Figure 10f shows two similar embodiments. The support member 200 includes a plurality of support rods 210 and at least one balance rod 220. Along the second direction, the plurality of support rods 210 are arranged in sequence and parallel to each other, and the balance rod 220 is perpendicular to the plurality of support rods 210 and connected to the plurality of support rods 210. Refer to Figure 10e , there are three support rods 210 and one balance rod 220, and the three support rods 210 and one balance rod 220 are arranged in a "king" shape. Refer to Figure 10f , there are two support rods 210 and two balance rods 220, and the two balance rods 220 and two support rods 210 are arranged in a "square" shape. Along the first direction, the size of the support rod 210 is close to the size of the bottom pad 400. For example, the size of the support rod 210 is 9 / 10 of the size of the bottom pad 400, etc. Along the second direction, the size of the balance rod 220 is close to the size of the bottom pad 400. For example, the size of the support rod 210 is 9 / 10 of the size of the bottom pad 400, etc. Thus, the support structure has a support area close to the contour of the bottom pad 400, so that the support structure will not generate excessive offset or rotation within the bottom pad 400, that is, the support rod 210 can maintain a state basically parallel to the first direction, so that the bottom pad 400 has relatively stable bending strength in the first direction.

[0119] In some other alternative embodiments, Figures 10g to 10h shows two similar embodiments. The support member 200 includes two support rods 210 and two balance rods 220. Along the second direction, the two support rods 210 are arranged in sequence and parallel to each other. Along the first direction, the two balance rods 220 are arranged in sequence and parallel to each other. The two support rods 210 and the two balance rods 220 are arranged in a "well" shape. Refer to Figure 10g, the support bag 900 is provided with two limiting structures 420, for example, two welding points, the two welding points are arranged along one diagonal line of the support bag 900, one of the welding points is located at the intersection of the connection of one limiting rod and one balance rod 220, and the other welding point is located at the intersection of the connection of the other limiting rod and the other balance rod 220, the two welding points limit the overall "waffle" shaped support member 200, so that the position state of the support member 200 is basically unchanged, that is, the position state of the support rod 210 is basically unchanged, so that the bottom pad 400 has relatively stable bending strength in the first direction. Referring to Figure 10h , the support bag 900 is provided with two limiting structures 420, for example, two welding lines, arranged in the first direction, and the two welding lines are arranged on the two sides of the same balance rod 220 and parallel to each other, that is, the two welding lines limit the balance rod 220, so that the position state of the balance rod 220 is basically unchanged, and the position state of all support rods 210 connected with the balance rod 220 is basically unchanged, so that the bottom pad 400 has relatively stable bending strength in the first direction.

[0120] In other optional embodiments, Figures 10i to 10k Three similar embodiments are output, in which the support member 200 includes a support plate 230, and the total area of the support plate 230 is close to the total area of the bottom pad 400, so that the bottom pad 400 has a relatively stable support area in position and size. Referring to Figure 10k , the support member 200 includes two support plates 230, and the area of each of the two support plates 230 is close to half of the total area of the bottom pad 400, and the two support plates 230 are arranged in sequence and parallel to each other in the second direction, and a limiting structure 420, for example, a welding line, is arranged between the two support plates 230. In Figure 10k , the two support plates 230 are limited by the side edges of the bottom pad 400 and the welding line, so that the bottom pad 400 has a relatively stable support area in position and size.

[0121] Example Four

[0122] Referring to Figure 11The vehicle-mounted mattress comprises a mattress body 100, a bottom cushion 400, and a binding member 500. The binding member 500 is connected to the mattress body 100, and the bottom cushion 400 is located between the binding member 500 and the mattress body 100. The binding member 500 applies pressure to the bottom cushion 400 towards the mattress body 100 to bind the bottom cushion 400 to the mattress body 100. The mattress body 100 comprises a first outer wall 110 and an inner member 120. The first outer wall 110 of the mattress body 100 comprises a first upper sheet 111 and a first lower sheet 112, and the inner member 120 is located between the first upper sheet 111 and the first lower sheet 112. The edges of the first upper sheet 111 and the edges of the first lower sheet 112 are connected to form a complete first outer wall 110, and the inner member 120 is enclosed therein. The bottom cushion 400 comprises a second outer wall 410 and a support member 200. The second outer wall 410 comprises a second upper sheet 411 and a second lower sheet 412, and the support member 200 is located between the second upper sheet 411 and the second lower sheet 412. The edges of the second upper sheet 411 and the edges of the second lower sheet 412 are connected to form a complete second outer wall 410, and the support member 200 is enclosed therein. Optionally, the connection between the first upper sheet 111 and the first lower sheet 112, and the connection between the second upper sheet 411 and the second lower sheet 412, can be welding, gluing, or sewing, etc. The support member 200 comprises a plurality of support rods 210, and the plurality of support rods 210 are arranged in parallel with each other.

[0123] Further, the bottom cushion 400 further comprises a limiting structure 420. The limiting structure 420 can be a line or a point formed by welding, gluing, or sewing between the second upper sheet 411 and the second lower sheet 412, or a sheet fixed between the second upper sheet 411 and the second lower sheet 412, etc. For example, the support member 200 comprises four support rods 210, and the four support rods 210 are arranged in parallel with each other at equal intervals. Each of the four support rods 210 is provided with a welding line around the periphery, i.e., the second outer wall 410 is welded to form a closed space at the position corresponding to each of the support rods 210 to limit the movement of the support rods 210 in the bottom cushion 400; or, two long sides of each of the four support rods 210 are provided with a welding line, i.e., the second outer wall 410 forms a channel at the position corresponding to each of the support rods 210 to limit the rotation of the support rods 210. In other embodiments, the limiting structure 420 can also adopt other arrangement modes, as long as the bending resistance of the bottom cushion 400 is stable.

[0124] In the first direction, the vehicle-mounted mattress comprises a hard area 600 and a soft area 700. The bottom cushion 400 and the part of the mattress body 100 located above the bottom cushion 400 constitute the hard area 600 of the vehicle-mounted mattress, and the remaining part of the mattress body 100 constitutes the soft area 700 of the vehicle-mounted mattress.

[0125] Referring to Figure 11 In an alternative embodiment, the binding member 500 comprises a strap 510, which is preferably made of elastic material, such as rubber and latex material or braided material. In combination Figure 12a The strap 510 has a first end and a second end, and the first end of the strap 510 is located at one side of the first outer wall 110 of the mattress body 100 along the second direction, and the second end of the strap 510 is located at the other side of the mattress body 100. The strap 510 can be parallel to the width direction or at any angle to the width direction. The strap 510 contacts the bottom pad 400 and applies pressure to the bottom pad 400 towards the mattress body 100. Optionally, a connecting member 300 is provided between the strap 510 and the bottom pad 400, the connecting member 300 comprises a first connecting piece 310 and a second connecting piece 320, the first connecting piece 310 is fixed to the strap 510, and the second connecting piece 320 is fixed to the bottom pad 400, and the first connecting piece 310 is connected to the second connecting piece 320, wherein the first connecting piece 310 and the second connecting piece 320 can be detachably connected or non-detachably connected. The connecting member 300 can be, for example, Velcro or a snap fastener, etc. Optionally, a plurality of straps 510 are provided, and the plurality of straps 510 can all be parallel to each other, or all be non-parallel to each other, or a part of the plurality of straps 510 can be parallel to each other and the remaining straps 510 can be non-parallel to each other, and one or part or all of the plurality of straps 510 are connected to the bottom pad 400 through the connecting member 300, wherein the first connecting piece 310 and the second connecting piece 320 can be detachably connected or non-detachably connected. For example, referring to Figure 12b With 13a, the two straps 510 are arranged in cross, the first end of each of the two straps 510 is located at the hard body area 600 of the air mattress, and the second end of each of the two straps 510 is located at the soft body area 700 of the air mattress; or, the first end and the second end of each of the two straps 510 are both located at the hard body area 600 of the air mattress. Each of the two straps 510 contacts the bottom pad 400 and applies pressure to the bottom pad 400 towards the mattress body 100 to bind the bottom pad 400 to the mattress body 100. Further, the two straps 510 are connected at the cross by gluing, welding or sewing. Optionally, the connecting member 300 is arranged at the cross of the two straps 510, for example, the connecting member 300 is a hook-and-loop fastener, the first connecting piece 310 is a female fastener and is fixed to one side of the cross of the two straps 510 towards the mattress body 100, and the second connecting piece 320 is a male fastener and is fixed to the bottom pad 400 at a position corresponding to the cross of the two straps 510. The bottom pad 400 and the straps 510 are connected by the hook-and-loop fastener, and the bottom pad 400 can rotate around the hook-and-loop fastener as the center. When the user needs to use the vehicle mattress for resting, the user can rotate the bottom pad 400 so that the support rod 210 is parallel to the first direction, at this time, the bottom pad 400 has good bending strength in the first direction, and the part of the mattress body 100 that is suspended can stably support the person resting; when the user needs to store the vehicle mattress, the user can rotate the bottom pad 400 so that the support rod 210 is parallel to the width direction, at this time, the bottom pad 400 has almost no bending strength in the first direction, and the user can easily roll up the vehicle mattress along the first direction for storage.

[0126] In optional embodiments, referring to Figure 13b , the connecting member 300 can be arranged between the bottom pad 400 and the mattress body 100 instead of being arranged between the bottom pad 400 and the straps 510, that is, the bottom pad 400 and the mattress body 100 are connected by the connecting member 300, and the bottom pad 400 and the straps 510 are not connected. For example, the connecting member 300 is a hook-and-loop fastener, wherein the first connecting piece 310 is a male fastener and is fixed to the first bottom sheet of the first outer wall 110 of the mattress body 100 by gluing, welding or sewing, and the second connecting piece 320 is a female fastener and is fixed to the second top sheet of the second outer wall 410 of the bottom pad 400 by gluing, welding or sewing. The bottom pad 400 and the mattress body 100 are connected by the hook-and-loop fastener, and at the same time, the bottom pad 400 is in close contact with the mattress body 100 under the pressure of the binding member 500. The bottom pad 400 can rotate around the hook-and-loop fastener as the center. In other alternative embodiments, referring to Figure 13cThe connecting member 300 can be arranged between the bottom pad 400 and the mattress body 100 and between the bottom pad 400 and the strap 510, i.e. two connecting members 300 are arranged, one of the two connecting members 300 connects the bottom pad 400 and the mattress body 100, and the other of the two connecting members 300 connects the bottom pad 400 and the strap 510. Preferably, the two connecting members 300 are arranged on the same vertical line of the bottom surface of the mattress body 100, so that the bottom pad 400 can rotate along the coaxial line of the two connecting members 300.

[0127] In alternative embodiments, referring to Figure 14 , the strap 510 can be replaced by a pull rope 520 and a spring buckle 530, i.e. the binding member 500 includes the pull rope 520 and the spring buckle 530, and the pull rope 520 is preferably made of elastic material. Specifically, the pull rope 520 includes a first end and a second end, and in the second direction, the first end of the pull rope 520 is located at one side edge of the mattress body 100, the spring buckle 530 is located at the other side edge of the mattress body 100, and the second end of the pull rope 520 passes through the spring buckle 530 and is fixed by the spring buckle 530. By pressing the spring buckle 530, the fixation of the second end of the pull rope 520 by the spring buckle 530 can be released, and the length of the pull rope 520 passing through the spring buckle 530 can be adjusted, so that the tension of the pull rope 520 between the first end and the middle line of the spring buckle 530 can be adjusted. When the user needs to rotate the bottom pad 400, the spring buckle 530 is pressed to relax the pull rope 520, at this time, the pull rope 520 does not have pressure on the bottom pad 400, and the user can easily rotate the bottom pad 400; after completing the rotation of the bottom pad 400, the spring buckle 530 is pressed, and the second end of the pull rope 520 passing through the spring buckle 530 is pulled, so that the pull rope 520 is taut, and then the spring buckle 530 is released, and the second end of the pull rope 520 is fixed by the spring buckle 530, at this time, the pull rope 520 generates stable pressure on the bottom pad 400. Compared with the use of the strap 510, the binding member 500 composed of the pull rope 520 and the spring buckle 530 can adjust the pressure on the bottom pad 400, and can also release the pressure on the bottom pad 400, thereby facilitating the user to operate the bottom pad 400. Optionally, the number of the pull rope 520 and the spring buckle 530 can be arbitrary, for example, the number of the pull rope 520 and the spring buckle 530 is one, or the number of the pull rope 520 and the spring buckle 530 is multiple. Optionally, when the number of the pull rope 520 is multiple, the multiple pull ropes 520 can all be parallel to each other, or all be non-parallel, or a part of the multiple pull ropes 520 can be parallel to each other and the rest of the pull ropes 520 can be non-parallel. For example, the pull rope 520 and the spring buckle 530 are provided with two respectively, and the two pull ropes 520 are arranged in cross. Further, the mattress body 100 and the bottom pad 400 can be connected by the connecting member 300, for example, by a sub-mother buckle connection and the like.

[0128] With reference to Figure 15 An optional connecting member 300 is exemplarily shown, which comprises a first connecting piece 310 and a second connecting piece 320. The first connecting piece 310 comprises a first flange 311 and a first cylinder 312. The first flange 311 is located at a first end of the first cylinder 312 and extends outwardly along a plane perpendicular to an axis of the first cylinder 312. The first flange 311 can be fixedly connected to the first lower piece 112 by gluing, welding or sewing. A flange 313 is provided at a second end of the first cylinder 312. The flange 313 is located at an outer side of the first cylinder 312 and is annular. In optional embodiments, the flange 313 can also be arc-shaped or block-shaped. The second connecting piece 320 comprises a second flange 321 and a second cylinder 322. The second flange 321 is located at a first end of the second cylinder 322 and extends outwardly along a plane perpendicular to an axis of the second cylinder 322. The second flange 321 can be fixedly connected to the second upper piece 411 or the strap 510 by gluing, welding or sewing. A clamping groove 323 is provided at a second end of the second cylinder 322. The clamping groove 323 is located at an inner side of the second cylinder 322 and is annular. In optional embodiments, the clamping groove 323 can also be arc-shaped or the like. Further, an outer diameter of the first cylinder 312 is smaller than an inner diameter of the second cylinder 322, and an outer diameter of the first flange 313 is larger than the inner diameter of the second cylinder 322 and smaller than or equal to an inner diameter of the clamping groove 323. When the first connecting piece 310 is connected to the second connecting piece 320, the first cylinder 312 is inserted into the second cylinder 322 until the first flange 313 reaches the clamping groove 323 and forms a clamping fit, thereby completing the connection of the first connecting piece 310 and the second connecting piece 320. At this time, the axes of the first connecting piece 310 and the second connecting piece 320 coincide with each other, and the first connecting piece 310 and the second connecting piece 320 can rotate relative to each other. In optional embodiments, the first connecting piece and the second connecting piece can also have similar structures, as long as the first connecting piece 310 and the second connecting piece 320 can rotate relative to each other and will not be separated due to rotation. For example, the second connecting piece 320 comprises a connecting protrusion, and the first connecting piece 310 comprises a connecting groove. The connecting protrusion is inserted into the connecting groove and cooperates with the connecting groove to connect the first connecting piece 310 and the second connecting piece 320, and the connecting protrusion can move in the connecting groove, thereby enabling the first connecting piece and the second connecting piece to rotate relative to each other and not to be separated. That is, when the first connecting piece 310 remains stationary, even if the second connecting piece 320 is continuously rotated in the same direction (whether clockwise or counterclockwise), the second connecting piece 320 will not be separated from the first connecting piece 310. Similarly, when the second connecting piece 320 remains stationary, even if the first connecting piece 310 is continuously rotated in the same direction (whether clockwise or counterclockwise), the first connecting piece 310 will not be separated from the second connecting piece 320.

[0129] So far, the present application has elaborated in detail the plurality of embodiments of the vehicle-mounted mattress. Among them, the specific structure of the mattress body 100 in each embodiment can be replaced by the common air mattress structure, for example, the built-in member 120 of the mattress body 100 is a block-shaped elastic material, a fluffy filling material, etc., which can be filled or partially filled in the first outer wall 110 of the mattress body 100; or the built-in member 120 of the mattress body 100 can also be a drawstring, a pull line or a pull wire, etc., which includes opposite first and second ends, the first end is connected to the first upper piece 111 of the first outer wall 110, and the second end is connected to the first lower piece 112 of the first outer wall 110, by generating a tensioning force on the first upper piece 111 and the first lower piece 112 to define the shape of the mattress body 100 after inflation; or, the mattress body 100 contains both the block-shaped elastic material or the fluffy filling material built-in member 120 and the drawstring, the pull line or the pull wire built-in member 120 capable of generating tension, that is, the mattress body 100 contains a plurality of built-in members 120 of different structures; and so on.

[0130] It should be noted that in other deformable embodiments, any simple combination according to the above embodiments can be made, for example, the different structures of the support member 200 exemplified in embodiment three can be applied to embodiment one, embodiment two or embodiment four; again, for example, the different structures of the connecting member 300 exemplified in embodiment four can be applied to embodiment one, embodiment two or embodiment three, etc. That is, the above are preferred embodiments of the present application, and are not limited to the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A vehicle bed mattress, characterized by, The vehicle-mounted mattress has a soft area (700) and a hard area (600), and comprises: a mattress body (100) extending from the soft area (700) to the hard area (600) and arranged on and in contact with a vehicle interior structure (800); a support member (200) located in the hard area (600); wherein the hard area (600) of the vehicle-mounted mattress is at least partially suspended.

2. The car bed mattress according to claim 1, characterized in that, The support member (200) is connected to the mattress body (100).

3. The car bed mattress according to claim 2, characterized in that, The support member (200) comprises a plurality of support rods (210) arranged at intervals.

4. The car bed mattress according to claim 3, characterized in that, The support member (200) further comprises at least one balance rod (220), each of the at least one balance rod (220) being connected to at least two of the plurality of support rods (210).

5. The car bed mattress according to claim 2, wherein, The support member (200) comprises a support plate (230).

6. The car bed mattress according to claim 1, wherein, The mattress body (100) is an inflatable mattress body (100).

7. The vehicle bed mattress of any of claims 1-6, wherein, The mattress body (100) comprises a first outer wall (110) comprising an inner surface and an outer surface and defining a first cavity; an inner member (120) located in the first cavity of the first outer wall (110) and in contact with the inner surface of the first outer wall (110) to define the shape of the mattress body (100).

8. The car bed mattress according to claim 7, characterized in that, The inner member (120) is a block of elastic material and fills the first cavity of the mattress body (100).

9. The car bed mattress according to claim 8, characterized in that, A portion of the mattress body (100) is suspended, the inner member (120) has a slot (121), the support member (200) is located in the slot (121) of the inner member (120), and the first outer wall (110) encloses the support member (200) in the slot (121).

10. The car bed mattress according to claim 9, characterized in that, The inner member (120) is fixedly connected to the inner surface of the first outer wall (110).

11. The car bed mattress according to claim 7, wherein, The support member (200) is connected to the outer surface of the first outer wall (110), a portion of the support member (200) is located between the mattress body (100) and the vehicle interior structure (800), and another portion of the support member (200) is suspended.

12. The car bed mattress according to claim 11, wherein, The support member (200) is connected to the outer surface of the first outer wall (110) by a connecting member (300), and the connecting member (300) comprises a first connecting piece (310) and a second connecting piece (320) connected to each other.

13. The car bed mattress according to claim 12, wherein, The first connecting piece (310) and the second connecting piece (320) are detachably connected.

14. The car bed mattress according to claim 13, wherein, The connecting member (300) is located between the first outer wall (110) and the support member (200), the first connecting piece (310) is fixed to the outer surface of the first outer wall (110), and the second connecting piece (320) is fixed to the support member (200).

15. The vehicle bed mattress of claim 14, wherein, The connecting member (300) is a barb or a snap fastener.

16. The car bed mattress according to claim 13, wherein, The support member (200) is located between the first connecting member (310) and the second connecting member (320), and the first connecting member (310) is fixed to the outer surface of the first outer wall (110).

17. The car bed mattress according to claim 16, wherein, The connecting member (300) is a barb buckle.

18. The car bed mattress of claim 11, wherein, The built-in member (120) is a block-shaped elastic material and fills the first cavity of the mattress body (100).

19. The car bed mattress of claim 11, wherein, The first outer wall (110) comprises: a first upper sheet (111); and a first lower sheet (112) oppositely arranged to the first upper sheet (111). The built-in member (120) comprises: a first end connected to the first upper sheet (111) of the first outer wall (110); and a second end connected to the first lower sheet (112) of the first outer wall (110).

20. The car bed mattress according to claim 19, wherein, The built-in member (120) is a drawstring, a drawline or a drawwire.

21. The car bed mattress according to claim 7, wherein, The vehicle-mounted mattress further comprises a bottom pad (400) located in the hard area (600), and the bottom pad (400) comprises a second outer wall (410), the support member (200) is located in the second outer wall (410) of the bottom pad (400), a part of the bottom pad (400) is located between the mattress body (100) and the vehicle interior structure (800), and another part of the bottom pad (400) is arranged in suspension.

22. The car bed mattress according to claim 21, wherein, The second outer wall (410) comprises: a second upper sheet (411); and a second lower sheet (412) connected to the second upper sheet (411) by gluing, welding or sewing.

23. The car bed mattress of claim 21, wherein, The second outer wall (410) comprises a limiting structure (420), which is a welding line, a welding point, a gluing line, a gluing point, a sewing line, a sewing point or a sheet connected in the second outer wall (410).

24. The car bed mattress of claim 21, wherein, The vehicle-mounted mattress further comprises a binding member (500) connected to the mattress body (100) and binding the bottom pad (400) between the binding member (500) and the mattress body (100).

25. The car bed mattress of claim 24, wherein, The binding member (500) comprises at least one shoulder strap (510), and the shoulder strap (510) comprises: a first end located in the hard area (600) and connected to the mattress body (100); and a second end located in the hard area (600) or the soft area (700) and connected to the mattress body (100).

26. The car bed mattress of claim 25, wherein, The vehicle-mounted mattress further comprises a connecting member (300), and the connecting member (300) comprises: a second connecting member (320) fixed to the bottom pad (400); and a first connecting member (310) fixed to the shoulder strap (510) or the mattress body (100) and connected to the first connecting member (310).

27. The car bed mattress of claim 26, wherein, The second connecting member (320) comprises a connecting protrusion, and the first connecting member (310) comprises a connecting groove, or the second connecting member (320) comprises a connecting groove, and the first connecting member (310) comprises a connecting protrusion; the connecting protrusion is movably arranged in the connecting groove.

28. The car bed mattress of claim 26, wherein, The binding member (500) comprises two shoulder straps (510), and the two shoulder straps (510) are arranged in cross.

29. The car bed mattress of claim 28, wherein, The two straps (510) are connected at the intersection.

30. The car bed mattress of claim 29, wherein, The first connecting member (310) is fixed at the intersection of the two straps (510).

31. The car bed mattress of claim 30, wherein, The second connecting member (320) comprises a connecting protrusion, and the first connecting member (310) comprises a connecting groove, or the second connecting member (320) comprises a connecting groove, and the first connecting member (310) comprises a connecting protrusion; the connecting protrusion is movably arranged in the connecting groove.

32. The car bed mattress of claim 24, wherein, The binding member (500) comprises: a spring buckle (530) connected to the mattress body (100); a pull rope (520) comprising: a first end connected to the mattress body (100); and a second end connected to the spring buckle (530).

33. The bed mattress of any one of claims 1-6, wherein, The mattress body (100) comprises a first outer wall (110), and the first outer wall (110) comprises: a first upper sheet (111), a first lower sheet (112) connected to the first upper sheet (111) by adhesion, welding or sewing.

34. The bed mattress of any one of claims 1-6, wherein, The mattress body (100) comprises a first outer wall (110), and the first outer wall (110) comprises: a first upper sheet (111), a first lower sheet (112) arranged opposite to the first upper sheet (111), a side sheet arranged between the first upper sheet (111) and the first lower sheet (112) and connected to the first upper sheet (111) and the first lower sheet (112).

35. The bed mattress of any one of claims 1-6, wherein, The vehicle interior structure (800) comprises a front seat (810), a rear seat (820) and a trunk bottom (830), and the mattress body (100) is arranged on the rear seat (820) and the trunk bottom (830).

36. The car bed mattress of claim 35, wherein, The rear seat (820) and the front seat (810) have a gap (840) therebetween, and the gap (840) is arranged below the hard area (600), and a part of the rear seat (820) is arranged below the hard area (600) and the rest part is arranged below the soft area (700).

37. The car bed mattress of claim 26, wherein, The first connecting member (310) comprises: a first cylinder (312) having a first end and a second end; a first rim sheet (311) arranged at the first end of the first cylinder (312); a flange (313) arranged at the second end of the first cylinder (312); The second connecting member (320) comprises: a second cylinder (322) having a first end and a second end; a second rim sheet (321) arranged at the first end of the second cylinder (322); a clamping groove (323) arranged at the second end of the second cylinder (322); The flange (313) is clamped and matched with the clamping groove (323).

38. The car bed mattress of claim 37, wherein, The outer diameter of the first cylinder (312) is smaller than the inner diameter of the second cylinder (322), and the outer diameter of the flange (313) is greater than the inner diameter of the second cylinder (322) and smaller than or equal to the inner diameter of the clamping groove (323).

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