Car seat and car

Abstract

The application discloses a kind of car seat and car, including seat and back, the seat is equipped with seat framework, the back is equipped with back framework, the bottom of the back framework is equipped with plug-in component, the rear of the seat framework is equipped with socket, the plug-in component is detachably inserted in the socket, and the back framework is connected to the seat framework, the bottom of the back framework is equipped with the shaft structure extending along the width direction of car seat, the shaft structure is rotatably supported on the plug-in component, and the shaft structure defines the swing axis of the back framework.The seat framework and the back framework are connected by the plug-in quick-release structure of plug-in component and socket, and the back framework can be quickly disassembled and separated from the seat framework, thereby further reducing the height of the seat and releasing more space.

Description

TECHNICAL FIELD

[0001] The present application is used in the field of automobile, in particular to an automobile seat and an automobile. BACKGROUND

[0002] With the rapid development of economy, the automobile has become the most important means of transportation for people, and the user's requirements for the automobile are also getting higher and higher. The traditional single performance automobile can not meet the user's demand, and the expandability of the function of the automobile seat, in addition to the comfort and safety performance, has become an important measure for people when choosing a car. The automobile seat connects the human body and the vehicle body together, and can provide a good driving and riding space for the user, and relieve the fatigue of the passenger during driving or riding.

[0003] In the prior art, the seat frame is the main force component of the seat, generally having an angle or position adjusting function, and some seat frames can realize folding function through the seat frame to reduce the space occupation. However, the space released by the existing seat frame after folding is limited, which cannot meet the use demand. SUMMARY

[0004] The present application aims to at least solve one of the technical problems existing in the prior art, and provide an automobile seat and an automobile, which adopts a quick release type installation method, and can release more space when needed.

[0005] The technical scheme adopted by the present application to solve its technical problems is:

[0006] In a first aspect, an automobile seat comprises a seat and a backrest, the seat is provided with a seat frame, the backrest is provided with a backrest frame, the bottom of the backrest frame is provided with a plug-in part, the rear part of the seat frame is provided with a plug hole, the plug-in part is detachably inserted into the plug hole, and the backrest frame is connected to the seat frame, the bottom of the backrest frame is provided with an axis structure extending along the width direction of the automobile seat, the axis structure is rotatably supported on the plug-in part, and the axis structure defines an oscillation axis of the backrest frame.

[0007] In combination with the first aspect, in some implementation manners of the first aspect, the axis structure forms a first axis end on one side of the backrest frame, the axis structure forms a second axis end on the other side of the backrest frame, the plug-in part comprises a first plug-in part supported on the first axis end and a second plug-in part supported on the second axis end, and the rear part of the seat frame is provided with a first plug hole for plugging the first plug-in part and a second plug hole for plugging the second plug-in part.

[0008] In combination with the first aspect and the above-mentioned implementation methods, in some implementation methods of the first aspect, a first bracket is provided on one side of the chair seat frame, the first bracket is provided with a first socket, the first socket is provided with a first socket for the first shaft end to be embedded, the outer cylindrical surface of the first shaft end is provided with a first slot, the first socket is provided with a first clip that cooperates with the first slot, and a second bracket is provided on the other side of the chair seat frame, the second bracket is provided with a second socket, the second socket is provided with a second socket for the second shaft end to be embedded, the outer cylindrical surface of the second shaft end is provided with a second slot, and the second socket is provided with a second clip that cooperates with the second slot.

[0009] In combination with the first aspect and the above-mentioned implementation methods, in some implementation methods of the first aspect, the first card seat is provided with a first guide hole extending radially along the first axis end, the first clip is floatingly arranged in the first guide hole, and a first elastic component is provided between the first clip and the first card seat to pop the first clip toward the inside of the first socket, and the second card seat is provided with a second guide hole extending radially along the first axis end, the second clip is floatingly arranged in the second guide hole, and a second elastic component is provided between the second clip and the second card seat to pop the second clip toward the inside of the second socket.

[0010] In combination with the first aspect and the above-mentioned implementations, in some implementations of the first aspect, the first shaft end includes a first shaft core, the end of the first shaft core forms a first end cap, the first shaft core is provided with a first ring on the inner side of the first end cap, the first ring can slide along the first shaft core to approach or move away from the first end cap, the first end cap is provided with a first conical surface on the side away from the first ring, the first ring is provided with a second conical surface on the side away from the first end cap, the second shaft end includes a second shaft core, the end of the second shaft core forms a second end cap, the second shaft core is provided with a second ring on the inner side of the second end cap, the second ring can slide along the second shaft core to approach or move away from the second end cap, the second end cap is provided with a third conical surface on the side away from the second ring, and the second ring is provided with a fourth conical surface on the side away from the second end cap.

[0011] In combination with the first aspect and the above-mentioned implementations, in certain implementations of the first aspect, the first bracket is capable of floating along the axial direction of the first shaft end, a third elastic component is provided between the first bracket and the seat frame, and the second bracket is capable of floating along the axial direction of the second shaft end, and a fourth elastic component is provided between the second bracket and the seat frame.

[0012] In some implementations of the first aspect and the above-mentioned implementations, the insertion hole extends along a height direction of the car seat and is provided with a pin hole on a hole wall, and the insertion component is provided with a pin that automatically pops out to cooperate with the pin hole.

[0013] In some implementations of the first aspect and the above-mentioned implementations, a back side of the chair back is provided with a recessed cavity, a box body is arranged in the recessed cavity, the box body is rotatably mounted on the chair back framework, the box body can be flipped out of the recessed cavity to form a loading platform on the back side of the chair back, and the chair back is provided with a partition plate for shielding the recessed cavity.

[0014] In some implementations of the first aspect and the above-mentioned implementations, an electromagnetic oven is arranged in the box body, and the electromagnetic oven is telescopically mounted on the box body through guide rails on two sides.

[0015] In some implementations of the first aspect and the above-mentioned implementations, a base is further included, the base is provided with a third insertion hole for inserting the insertion component, and a first caster is arranged at a bottom of the base.

[0016] In some implementations of the first aspect and the above-mentioned implementations, a seat rail is further included, and a bottom of the seat is detachably connected with the seat rail.

[0017] In some implementations of the first aspect and the above-mentioned implementations, a first clamping hole is arranged on a rear side of the seat for clamping the seat rail from a front side, a vertical insertion hole is arranged on a front vertical surface of the seat, a second clamping hole is arranged on a top end of the vertical insertion hole, a clamping protrusion is arranged on a rear end of the seat rail for clamping into the first clamping hole, a clamping plate is arranged on a front end of the seat rail for clamping into the vertical insertion hole, and an elastic clamping buckle is arranged on an end of the clamping plate for clamping into the second clamping hole.

[0018] In some implementations of the first aspect and the above-mentioned implementations, a second caster is arranged on the rear side of the seat, the second caster can be folded and stored in the seat framework, and the car seat further includes a third caster, the third caster has a caster support that can be inserted into the vertical insertion hole.

[0019] In some implementations of the first aspect and the above-mentioned implementations, a cavity is arranged at a bottom of the seat framework, the cavity is open at a rear of the seat framework, and a refrigerator is arranged in the cavity.

[0020] The second aspect discloses a car including the car seat of any of the implementations of the first aspect.

[0021] One of the above technical solutions has at least one of the following advantages or beneficial effects:

[0022] In the technical solution of the present invention, the seat frame and backrest frame are connected by plug-in components to form a single unit. The seat frame provides support for the occupant when sitting or lying down, while the backrest frame provides support for the occupant's back. Furthermore, the backrest frame is movable. By adjusting the backrest frame around a swing axis, the inclination angle of the backrest frame can be changed to meet the different usage needs of the occupants and improve their comfort. Furthermore, when more space is required, the backrest frame can be folded toward the seat frame, thereby reducing the height of the backrest frame and reducing the space occupied.

[0023] Among them, the seat frame and the backrest frame are connected by a plug-in quick-release structure of plug-in components and sockets. The backrest frame can be quickly disassembled and separated from the seat frame, thereby further reducing the height of the seat and freeing up more space.

[0024] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments with reference to the following drawings, in which:

[0026] Figure 1 This is a schematic structural diagram of an embodiment of a car seat of the present invention;

[0027] Figure 2 yes Figure 1 A schematic diagram of the rear structure of an embodiment shown;

[0028] Figure 3 yes Figure 1 A schematic diagram of a chair back frame installation structure according to an embodiment is shown;

[0029] Figure 4 yes Figure 3 Cross-section at AA;

[0030] Figure 5 yes Figure 1 A schematic diagram of the internal structure of the first card holder according to an embodiment is shown;

[0031] Figure 6 Schematic diagram of the matching structure between the first clamp and the first conical surface of the first shaft end;

[0032] Figure 7 2. It is a schematic diagram of the structure of cooperation between the first clamp and the first clamping groove of the first shaft end;

[0033] Figure 8 is a first card inserted into the first ring inside structure schematic diagram;

[0034] Figure 9 is a first card and a second taper surface of the first ring matching structure schematic diagram;

[0035] Figure 10 is Figure 1 one embodiment shown after the seat back is removed and installed on the base structure schematic diagram;

[0036] Figure 11 is Figure 1 one embodiment shown seat rail installed on the seat structure schematic diagram;

[0037] Figure 12 is Figure 1 one embodiment shown seat bottom structure schematic diagram. DETAILED DESCRIPTION

[0038] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as a limitation on the scope of protection of the present application.

[0039] In the present application, if the direction (up, down, left, right, front and back) is described, it is only for the convenience of describing the technical scheme of the present application, and it is not indicated or implied that the indicated technical feature must have a specific orientation, structure and operation, so it cannot be understood as a limitation on the present application.

[0040] In the present application, the meaning of "several" is one or more, the meaning of "multiple" is two or more, "greater than", "less than", "more than" and the like are not included in the number; "above", "below", "within" and the like are understood to include the number. In the description of the present application, if "first" and "second" are described, they are only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0041] In the present application, unless otherwise explicitly limited, the words "set", "install", "connect" and the like should be broadly understood, for example, they can be directly connected, or indirectly connected through an intermediate medium; can be fixedly connected, or can be detachably connected, or can be integrally formed; can be mechanically connected, or can be electrically connected or can communicate with each other; it can be the internal communication of two elements or the interaction relationship of two elements. The skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical scheme.

[0042] wherein, Figure 1 A reference direction coordinate system of the embodiment of the present application is given, and the embodiment of the present application is described below in combination with the directions shown in the drawings. Figure 1 The embodiment of the present application is described below in combination with the directions shown in the drawings.

[0043] Referring to Figure 1 , Figure 2 , Figure 3 The embodiment of the present application provides an automobile seat, which comprises a seat cushion 100 and a seat back 200. The seat cushion 100 is provided with a seat cushion framework, and the seat back 200 is provided with a seat back framework 201. The seat cushion framework and the seat back framework 201 are main load-bearing components of the automobile seat. The bottom of the seat back framework 201 is provided with a plug-in component, the rear of the seat cushion framework is provided with a socket, the plug-in component is detachably plugged into the socket, and the seat back framework 201 is connected to the seat cushion framework. The plug-in component and the socket form a quick-release connection structure between the seat cushion 100 and the seat back 200.

[0044] The bottom of the seat back framework 201 is provided with an axle structure 202 extending along the width direction of the automobile seat. The axle structure 202 is rotatably supported on the plug-in component. The axle structure 202 defines an oscillation axis of the seat back framework 201. The seat back 200 can oscillate about the oscillation axis to adjust the inclination angle and fold on the seat cushion 100.

[0045] In the technical solution of the present application, the seat cushion framework and the seat back framework 201 are connected to form a whole through the plug-in component. The seat cushion framework can provide support for the occupant when sitting or lying down. The seat back framework 201 can provide support for the back of the occupant. Moreover, the backrest framework is movably arranged. By adjusting the oscillation of the seat back framework 201 about the oscillation axis, the inclination angle of the seat back framework 201 can be changed to meet different use requirements of the occupant and improve the comfort of the occupant when using. At the same time, when a larger space is needed to be provided, the seat back framework 201 can be folded towards the seat cushion framework, so as to reduce the height of the seat back framework 201 and reduce the occupied space.

[0046] The seat cushion framework and the seat back framework 201 are connected through the plug-in quick-release structure of the plug-in component and the socket. The seat back framework 201 can be quickly detached from the seat cushion framework, so as to further reduce the height of the seat and release more space.

[0047] The axle structure 202 is located at the middle position or both sides of the bottom of the seat back framework 201. The plug-in component is provided with one or more, for example, in some embodiments, referring to Figure 2 , Figure 3 , Figure 4, the shaft structure 202 forms a first shaft end 203 on one side of the backrest framework 201, forms a second shaft end 204 on the other side of the backrest framework 201, the first shaft end 203 and the second shaft end 204 are coaxially arranged and extend outward along the width direction of the backrest 200, the insertion part includes a first insertion part 205 supported on the first shaft end 203 and a second insertion part 206 supported on the second shaft end 204, and the rear part of the seat framework is provided with a first insertion hole 101 for insertion of the first insertion part 205 and a second insertion hole 102 for insertion of the second insertion part 206.

[0048] Among them, the first insertion hole 101 and the second insertion hole 102 extend along the height direction (the thickness direction of the seat 100), the first insertion part 205 and the second insertion part 206 of the backrest framework 201 can be inserted into the first insertion hole 101 and the second insertion hole 102 along the height direction, realizing the stable connection of the seat 100 and the backrest 200, when it is needed to disassemble the backrest 200, the backrest 200 can be folded towards the seat 100 first, reducing the height of the backrest 200, then the backrest 200 can be lifted upwards, realizing the disassembly of the backrest 200 and the seat 100 quickly.

[0049] In some embodiments, referring to Figure 2 , the insertion hole extends along the height direction of the automobile seat and is provided with a pin hole on the hole wall, the insertion part is provided with a pin 207 which automatically pops out to cooperate with the pin hole, when the insertion part is inserted into the insertion hole and in place, the pin can automatically pop out and be inserted into the pin hole of the hole wall, realizing positioning and locking.

[0050] In some embodiments, referring to Figure 1 , Figure 2 , Figure 3 , at least one of the first shaft end 203 and the second shaft end 204 is provided with a gear 208, the gear 208 is coaxially fixedly connected with the shaft structure 202, on the one hand, the gear 208 can be transmissionally connected with the driving motor to realize the automatic adjustment of the inclination angle of the backrest 200, on the other hand, the gear 208 can also cooperate with the locking mechanism to realize the locking of the backrest 200 after the angle adjustment.

[0051] In some embodiments, referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5The first bracket 103 is provided with a first clamping seat 104, and the first clamping seat 104 is provided with a first socket 105 for embedding the first shaft end 203. The outer circumferential surface of the first shaft end 203 is provided with a first clamping groove 209, and the first clamping seat 104 is provided with a first clamping pin 106 matched with the first clamping groove 209. The other side of the seat framework is provided with a second bracket 107, and the second bracket 107 is provided with a second clamping seat 108. The second clamping seat 108 is provided with a second socket for embedding the second shaft end 204. The outer circumferential surface of the second shaft end 204 is provided with a second clamping groove, and the second clamping seat 108 is provided with a second clamping pin matched with the second clamping groove. When the plug-in part of the backrest framework 201 is inserted into the socket, the first clamping seat 104 of the first bracket 103 can be sleeved on the first shaft end 203 along the width direction of the seat, the first shaft end 203 is embedded in the first socket 105, and the first clamping pin 106 of the first clamping seat 104 is further clamped into the first clamping groove 209, so as to lock the first shaft end 203 and the first bracket 103. Correspondingly, the second clamping seat 108 of the second bracket 107 can be sleeved on the second shaft end 204 along the width direction of the seat, the second shaft end 204 is embedded in the second socket, and the second clamping pin of the second clamping seat 108 is further clamped into the second clamping groove, so as to lock the second shaft end 204 and the second bracket 107. In the embodiment, the bracket structure connected with the first shaft end 203 and the second shaft end 204 is further added on the basis of the connection structure formed between the plug-in part and the socket between the seat 100 and the backrest 200, so as to ensure the connection stability between the seat 100 and the backrest 200 and improve the safety. At the same time, the first shaft end 203 and the second shaft end 204 are matched with the first bracket 103 and the second bracket 107 in the structure form of sleeving along the axis, so as to ensure that the backrest 200 has the adjustment and folding function along the swing axis.

[0052] Further, referring to Figure 5, the first clamping seat 104 is provided with a first guide hole 109 extending along the radial direction of the first shaft end 203, the first clamping piece 106 is floatingly arranged in the first guide hole 109, and a first elastic component 110 is arranged between the first clamping piece 106 and the first clamping seat 104 to push the first clamping piece 106 to the inner side of the first insertion hole 105. After the first shaft end 203 is inserted into the first insertion hole 105, the first clamping piece 106 first compresses the first elastic component 110 and is retracted along the first guide hole 109, and when the first clamping piece 106 is aligned with the first clamping groove 209, the first clamping piece 106 is pushed out along the first guide hole 109 under the action of the first elastic component 110 and is clamped into the first clamping groove 209. Correspondingly, the second clamping seat 108 is provided with a second guide hole extending along the radial direction of the first shaft end 203, the second clamping piece is floatingly arranged in the second guide hole, and a second elastic component is arranged between the second clamping piece and the second clamping seat 108 to push the second clamping piece to the inner side of the second insertion hole. After the second shaft end 204 is inserted into the second insertion hole, the second clamping piece first compresses the second elastic component and is retracted along the second guide hole, and when the second clamping piece is aligned with the second clamping groove, the second clamping piece is pushed out along the second guide hole under the action of the second elastic component and is clamped into the second clamping groove.

[0053] Further, referring to Figure 4 , the first shaft end 203 comprises a first shaft core 210, an end of the first shaft core 210 forms a first end cap 211, the first shaft core 210 is provided with a first collar 212 on the inner side of the first end cap 211, the first collar 212 can slide along the first shaft core 210 to approach or move away from the first end cap 211, the first end cap 211 is provided with a first tapered surface 213 on the side away from the first collar 212, and the first collar 212 is provided with a second tapered surface 214 on the side away from the first end cap 211. The second shaft end 204 comprises a second shaft core, an end of the second shaft core forms a second end cap, the second shaft core is provided with a second collar on the inner side of the second end cap, the second collar can slide along the second shaft core to approach or move away from the second end cap, the second end cap is provided with a third tapered surface on the side away from the second collar, and the second collar is provided with a fourth tapered surface on the side away from the second end cap.

[0054] Wherein, referring to Figure 3 , Figure 4 , the first support 103 can float along the axial direction of the first shaft end 203, and the third elastic component 111 is arranged between the first support 103 and the seat framework. The second support 107 can float along the axial direction of the second shaft end 204, and the fourth elastic component 112 is arranged between the second support 107 and the seat framework.

[0055] In combination with Figures 6-9, the first support 103 is outwardly expanded along the axial direction away from the second support 107 under the action of the third elastic component 111, the second support 107 is outwardly expanded along the axial direction away from the first support 103 under the action of the fourth elastic component, after the insertion component of the backrest framework 201 is installed in the insertion hole, the first support 103 and the second support 107 are manually pressed, the first insertion opening 105 of the first clamping seat 104 is matched with the first shaft end 203, in the process, the first clamping pin 106 of the first clamping seat 104 sweeps the first end cap 211 and is clamped in the first clamping groove 209 between the first end cap 211 and the first thimble 212, and the second clamping pin of the second clamping seat 108 sweeps the second end cap and is clamped in the second clamping groove between the second end cap and the second thimble. When the backrest framework 201 needs to be disassembled, the first support 103 and the second support 107 are released after being manually pressed, in the process, the first clamping pin 106 of the first clamping seat 104 sweeps the first thimble 212 and is clamped in the inner side of the first thimble 212, the first support 103 moves along the axial direction outwardly under the action of the third elastic component 111 and drives the first thimble 212 to abut against the first end cap 211 along the axial direction, and then the first clamping pin 106 is retracted along the second taper surface 214 of the first thimble 212 and sweeps the first thimble 212 and the first end cap 211, and the first support 103 is separated from the first shaft end 203. And the second clamping pin of the second clamping seat 108 sweeps the second thimble and is clamped in the inner side of the second thimble, the second support 107 moves along the axial direction outwardly under the action of the third elastic component 111 and drives the second thimble to abut against the second end cap along the axial direction, and then the second clamping pin is retracted along the second taper surface 214 of the second thimble and sweeps the second thimble and the second end cap, and the second support 107 is separated from the second shaft end 204. The embodiment of the present application realizes the quick connection and separation of the support and the shaft end by means of simple pressing of the hand, and meets the use requirements of quick disassembly of the backrest 200 and the seat 100.

[0056] In some embodiments, referring to Figure 1 、 Figure 2 , the back side of the backrest 200 is provided with a concave cavity 215, the concave cavity 215 is provided with a box body 216, the box body 216 is rotatably installed in the backrest framework 201, and the box body 216 can be switched between a use state and a storage state, for example, in use, the box body 216 can be turned outwards from the concave cavity 215 and forms a loading platform on the back side of the backrest 200, which is convenient for the passengers in the back row to place objects. When storage is needed, the box body 216 can be stored in the concave cavity 215, and the backrest 200 is provided with a partition plate 217 for shielding the concave cavity 215. The embodiment expands the practical function of the seat by providing the concave cavity 215 and the box body 216.

[0057] Further, referring to Figure 2The box body 216 has a box cavity, and the electromagnetic oven 218 is arranged in the box cavity of the box body 216. The electromagnetic oven 218 generates an alternating magnetic field with a changing direction through a coil. The electromagnetic oven 218 is installed in the box body 216 through the guide rails on two sides. The electromagnetic oven 218 can form a heating platform on the back side of the seat back after being pulled out of the box body 216, so that passengers can heat food conveniently. In the embodiment, the electromagnetic oven 218 is integrated in the back space of the seat back 200, the internal space of the seat is fully utilized, and function expansion is further realized.

[0058] Meanwhile, in combination with the detachable seat back 200, the electromagnetic oven 218 can be transferred from the vehicle to the outdoor to meet the food cooking demand in the camping condition.

[0059] Referring to Figure 10 The base 300 is further arranged, and the base 300 is used for supporting the seat back 200 outdoors. The base 300 is provided with a third insertion hole 301 for inserting the insertion part. The third insertion hole 301 of the base 300 is similar in structure to the first insertion hole 101 and the second insertion hole 102 of the seat frame, so that the seat back 200 is quickly matched with the insertion part. Meanwhile, the base 300 is provided with a first caster at the bottom, so that the seat back 200 is conveniently moved.

[0060] In some embodiments, referring to Figure 11 The seat rail 400 is further arranged, and the bottom of the seat 100 is detachably connected with the seat rail 400. The seat 100 is installed on the vehicle body through the seat rail 400 and can be adjusted in the front-back direction. Meanwhile, the whole formed by the seat 100 and the seat back 200 can be detached from the seat rail 400. On the one hand, more space in the vehicle can be released, and on the other hand, the vehicle seat can be moved outdoors to meet the resting and food cooking demand in the camping condition.

[0061] Referring to Figure 1 , Figure 11 The rear side of the seat 100 is provided with a first clamping hole for clamping the seat rail 400 from the front side. The front vertical surface of the seat 100 is provided with a vertical insertion hole 116. The top end of the vertical insertion hole 116 is provided with a second clamping hole 113. The rear end of the seat rail 400 is provided with a clamping convex for clamping the first clamping hole. The front end of the seat rail 400 is provided with a clamping plate 401 for clamping the vertical insertion hole 116. The end of the clamping plate 401 is provided with an elastic buckle 402 for clamping the second clamping hole 113. Referring to Figure 1 The clamping plate 401 of the front end of the seat rail 400 is clamped into the vertical insertion hole 116, and the elastic buckle 402 is clamped into the second clamping hole 113, so that the seat 100 is stably connected with the seat rail 400. Referring to Figure 11When the clamping plate 401 at the front end of the seat rail 400 is pulled out of the vertical socket 116, the seat 100 and the seat rail 400 are quickly separated.

[0062] Further, referring to Figure 12 The rear side of the seat 100 is provided with a second caster 114 which can be folded and stored in the seat frame, and the automobile seat further comprises a third caster 115 which shares the vertical socket 116 with the clamping plate 401, and the third caster 115 has a caster support which can be inserted into the vertical socket 116.

[0063] In some embodiments, referring to Figure 2 The bottom of the seat frame is provided with a cavity which forms an opening at the rear of the seat frame, and the opening is located between the first socket 101 and the second socket 102 on both sides, and the cavity is provided with a refrigerator 500.

[0064] The embodiments of the present application also provide an automobile comprising the automobile seat in any of the above embodiments.

[0065] In the description of the present specification, the description of the terms "example", "embodiment" or "some embodiments" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application.

[0066] Of course, the present application is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or replacements without departing from the spirit of the present application, and these equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A car seat, characterized in that: The invention relates to a seat and a backrest, wherein the seat is provided with a seat frame, the backrest is provided with a backrest frame, the bottom of the backrest frame is provided with a plug-in component, the rear portion of the seat frame is provided with a socket, the plug-in component is detachably plugged into the socket, and the backrest frame is connected to the seat frame, the bottom of the backrest frame is provided with an axis structure extending along the width direction of the car seat, the axis structure is rotatably supported by the plug-in component, the axis structure defines the swing axis of the backrest frame, the axis structure forms a first axis end on one side of the backrest frame, the axis structure forms a second axis end on the other side of the backrest frame, the first axis end includes a first axis core, the end of the first axis core forms a first end cap, the first axis core is provided with a first ring on the inner side of the first end cap, the The first ring can slide along the first shaft core to approach or move away from the first end cap, the first end cap is provided with a first conical surface on the side away from the first ring, the first ring is provided with a second conical surface on the side away from the first end cap, the second shaft end includes a second shaft core, the end of the second shaft core forms a second end cap, a second ring is provided on the second shaft core on the inner side of the second end cap, the second ring can slide along the second shaft core to approach or move away from the second end cap, the second end cap is provided with a third conical surface on the side away from the second ring, the second ring is provided with a fourth conical surface on the side away from the second end cap, the socket extends along the height direction of the car seat, and a pin hole is provided on the hole wall, and the plug-in component is provided with a pin that automatically pops out to cooperate with the pin hole.

2. The car seat according to claim 1, characterized in that The plug-in component includes a first plug-in component supported at the first shaft end and a second plug-in component supported at the second shaft end. The rear portion of the seat frame is provided with a first plug-in hole plugged with the first plug-in component and a second plug-in hole plugged with the second plug-in component.

3. The car seat according to claim 2, characterized in that A first bracket is provided on one side of the chair seat frame, the first bracket is provided with a first socket, the first socket is provided with a first socket for the first shaft end to be embedded, the outer circular surface of the first shaft end is provided with a first slot, the first socket is provided with a first clip that cooperates with the first slot, and a second bracket is provided on the other side of the chair seat frame, the second bracket is provided with a second socket, the second socket is provided with a second socket for the second shaft end to be embedded, the outer circular surface of the second shaft end is provided with a second slot, and the second socket is provided with a second clip that cooperates with the second slot.

4. The car seat according to claim 3, characterized in that The first card seat is provided with a first guide hole extending radially along the first shaft end, the first clip is floatingly arranged in the first guide hole, and a first elastic component is provided between the first clip and the first card seat to pop the first clip toward the inside of the first socket. The second card seat is provided with a second guide hole extending radially along the first shaft end, the second clip is floatingly arranged in the second guide hole, and a second elastic component is provided between the second clip and the second card seat to pop the second clip toward the inside of the second socket.

5. The car seat according to claim 3, characterized in that The first bracket can float along the axial direction of the first shaft end, and a third elastic component is provided between the first bracket and the seat frame. The second bracket can float along the axial direction of the second shaft end, and a fourth elastic component is provided between the second bracket and the seat frame.

6. The car seat according to claim 1, characterized in that A concave cavity is provided on the back side of the chair back, and a box body is provided in the concave cavity. The box body is rotatably installed on the chair back frame. The box body can be flipped outward from the concave cavity and form a loading platform on the back side of the chair back. The chair back is provided with a partition for shielding the concave cavity.

7. The car seat according to claim 6, characterized in that An induction cooker is arranged in the box body and is telescopically mounted on the box body via guide rails on both sides.

8. The vehicle seat according to claim 7, characterized in that It also includes a base, the base is provided with a third plug hole for plugging the plug component, and the bottom of the base is provided with a first caster.

9. The car seat according to claim 1, wherein: It also includes a seat track, and the bottom of the seat is detachably connected to the seat track.

10. The vehicle seat according to claim 9, characterized in that The rear side of the seat is provided with a first slot for the seat track to be snapped into from the front side, the front side facade of the seat is provided with a vertical socket, the front side of the top of the vertical socket is provided with a second slot, the rear end of the seat track is provided with a snap-in protrusion for snapping into the first slot, the front end of the seat track is provided with a snap-in plate for snapping into the vertical socket, and the end of the snap-in plate is provided with an elastic buckle for snapping into the second slot.

11. The vehicle seat according to claim 10, characterized in that A second caster is provided on the rear side of the seat, and the second caster can be folded and stored in the seat frame. The car seat also includes a third caster, and the third caster has a caster bracket that can be inserted into the vertical socket.

12. The vehicle seat according to claim 1, wherein A cavity is provided at the bottom of the seat frame. An opening is formed at the rear of the seat frame. A refrigerator is provided in the cavity.

13. An automobile, characterized in that: The vehicle seat comprises the vehicle seat according to any one of claims 1 to 12.

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