Vehicle seat and vehicle

Abstract

The utility model relates to the technical field of vehicles, and discloses a vehicle seat and a vehicle, and the vehicle seat comprises a first seat body, a second seat body, a first turnover assembly, a second turnover assembly, a first connecting piece, a second connecting piece, a middle support and a middle rotating shaft. The first turnover assembly is connected with the first seat body, and the second turnover assembly is connected with the second seat body. The first connecting piece is connected with the first seat body, the second connecting piece is connected with the second seat body, and the second connecting piece is provided with a connecting hole. The middle support is provided with a rotating hole. The middle rotating shaft is fixedly connected with the first connecting piece and penetrates through the rotating hole and the connecting hole. In the installation process, the first connecting piece, the second connecting piece, the middle support and the middle rotating shaft can be pre-installed, then the first connecting piece, the second connecting piece and the middle support are connected through the middle rotating shaft, operation is easy, labor is saved, the installation process of the vehicle seat can be completed by one person, and manpower is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle technical field especially a kind of vehicle seat and vehicle. BACKGROUND

[0002] The current market car seat is divided into connected seat and split seat;Connected seat adopts the structure form that multiple seat bodies are made into a whole, when needing to turn over, multiple seat bodies must be turned over simultaneously;Split seat adopts the structure form that multiple seat bodies are separately made, when needing to turn over and hide and place large luggage, some seat bodies can be turned over, without needing to turn over multiple seat bodies simultaneously, and other seat bodies can continue to be occupied by personnel.The two ends of the seat body of split seat are usually connected with rotatable member, to make the seat body can be turned over and stored, intermediate support is usually used between adjacent seat bodies, to support and fix seat body, while ensuring that it can rotate.In related technology, the structure design of intermediate support is unreasonable, leading to the two ends of seat body needing to be positioned accurately simultaneously when installing seat, needing multiple people to cooperate to complete installation, not only many procedures, but also consuming manpower. SUMMARY

[0003] The technical problem to be solved by the utility model is that in related technology, vehicle seat is inconvenient to install, many procedures and consuming manpower.

[0004] To solve the above technical problem, the utility model provides a kind of vehicle seat, including:

[0005] First seat body, second seat body;

[0006] First turnover assembly, for being connected with vehicle body, the first turnover assembly is connected with the first seat body;

[0007] Second turnover assembly, for being connected with the vehicle body, the second turnover assembly is connected with the second seat body;

[0008] First connecting piece, with the first seat body is connected, and with the first turnover assembly is spaced apart;

[0009] Second connecting piece, with the second seat body is connected, and with the second turnover assembly is spaced apart, and the second connecting piece is equipped with connecting hole;

[0010] Intermediate support, for being fixedly connected with the vehicle body, the intermediate support is located between the first seat body and the second seat body, and the intermediate support is equipped with rotating hole;

[0011] Intermediate shaft, with the first connecting piece fixedly connected, the intermediate shaft is equipped in the rotating hole and the connecting hole.

[0012] According to one embodiment of the utility model, the first seat body includes a first seat cushion frame and a first backrest, the first backrest is rotatably connected with the first seat cushion frame, and the first seat cushion frame is connected with the first connecting piece;

[0013] The second seat body includes a second seat cushion frame and a second backrest, the second backrest is rotatably connected with the second seat cushion frame, and the second seat cushion frame is connected with the second connecting piece.

[0014] According to one embodiment of the utility model, the first connecting piece includes a first connecting leg, a fixed part and a second connecting leg connected in sequence, the first connecting leg and the second connecting leg are arranged at an angle, the first connecting leg and the second connecting leg are respectively connected with the first seat cushion frame, and the fixed part is connected with the intermediate rotating shaft.

[0015] According to one embodiment of the utility model, one side of the fixed part, away from the first seat cushion frame, is provided with a positioning concave surface, and the intermediate rotating shaft is arranged in the positioning concave surface.

[0016] According to one embodiment of the utility model, the intermediate support includes a mounting seat and a supporting part, the supporting part is connected with the mounting seat, the mounting seat is used for being connected with the vehicle body, and the rotating hole is arranged in the supporting part.

[0017] According to one embodiment of the utility model, the supporting part is in the form of a plate, the supporting part includes a first side surface and a second side surface, the first side surface and the second side surface are close to each other to form an acute angle part at one end, away from the mounting seat, and the rotating hole is arranged in the acute angle part.

[0018] According to one embodiment of the utility model, the second connecting piece includes a main part and a connecting part, the main part is connected with the second seat cushion frame, the connecting part is connected with the main part and extends towards the outside of the second seat cushion frame, and the connecting hole is arranged in the connecting part.

[0019] According to one embodiment of the utility model, a first end of the intermediate rotating shaft extends to the outside of the first connecting piece, passes through the rotating hole and the connecting hole, the first end is provided with a guide inclined surface and an anti-falling platform, the anti-falling platform is perpendicular to the central axis of the intermediate rotating shaft and faces the first connecting piece, the second connecting piece and the intermediate support are located between the first connecting piece and the anti-falling platform, and the guide inclined surface is inclined towards the end surface of the first end.

[0020] According to one embodiment of the utility model, the first turnover assembly includes a first rotating member and a first seat body, the first seat body is used for being connected with the vehicle body, the first rotating member is rotatably connected with the first seat body, the first rotating member is provided with a first positioning hole and at least one first mounting hole, the first seat cushion frame is provided with a first positioning pin, the first positioning pin is arranged in the first positioning hole, and the first mounting hole is connected with the first seat cushion frame through a fastener.

[0021] And / or, the second turnover assembly includes a second rotating member and a second seat body, the second seat body is used for being connected with the vehicle body, the second rotating member is rotatably connected with the second seat body, the second rotating member is provided with a second positioning hole and at least one second mounting hole, the second seat cushion frame is provided with a second positioning pin, the second positioning pin is arranged in the second positioning hole, and the second mounting hole is connected with the second seat cushion frame through a fastener.

[0022] The utility model also provides a vehicle, including vehicle body and vehicle seat as described above, the first turnover assembly, the second turnover assembly and the intermediate support are connected with the vehicle body.

[0023] The vehicle seat of the utility model embodiment, through first connecting piece, second connecting piece, intermediate support and intermediate pivot, first seat body and second seat body are fixed and supported, so that first connecting piece, second connecting piece, intermediate support and intermediate pivot can be preinstalled respectively in the installation process, then first connecting piece, second connecting piece, intermediate support are connected through intermediate pivot, so that the fixed support of one end of first seat body and one end of second seat body is completed, and the operation is simple and labor-saving. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is one of internal structure schematic views of vehicle seat provided by the utility model embodiment.

[0025] Figure 2 It is the second internal structure schematic view of vehicle seat provided by the utility model embodiment.

[0026] Figure 3 It is one of partial structure schematic views of vehicle seat provided by the utility model embodiment.

[0027] Figure 4 It is the second partial structure schematic view of vehicle seat provided by the utility model embodiment.

[0028] Figure 5is a partial structure schematic view of a vehicle seat provided by the embodiment of the utility model.

[0029] Figure 6 is Figure 5 the enlarged view of A in the middle.

[0030] Figure 7 is a schematic view of a vehicle seat installed on a vehicle body provided by the embodiment of the utility model.

[0031] Figure 8 is a schematic view of a vehicle seat installed on a vehicle body provided by the embodiment of the utility model.

[0032] Figure 9 is a schematic view of a vehicle seat installed on a vehicle body provided by the embodiment of the utility model.

[0033] Figure 10 is Figure 9 the enlarged view of B in the middle.

[0034] Figure 11 is a schematic view of a first seat body and a first ground lock assembly connected provided by the embodiment of the utility model.

[0035] Figure 12 is a first lock catch structure schematic view provided by the embodiment of the utility model.

[0036] Figure 13 is an explosion schematic view of a first ground lock mechanism provided by the embodiment of the utility model.

[0037] Figure 14 is a partial structure schematic view provided by the embodiment of the utility model.

[0038] Figure 15 is a structure schematic view of a fixing piece provided by the embodiment of the utility model.

[0039] Reference signs:

[0040] 100, a first seat body;

[0041] 110, a first seat cushion frame;111, a first main rod;

[0042] 120, a first connecting piece;121, a first connecting leg;122, a fixed part;1221, a positioning concave surface;123, a second connecting leg;

[0043] 130, a first turnover assembly;131, a first rotating piece;1311, a first positioning hole;1312, a first mounting hole;132, a first seat body;140, a first backrest;

[0044] 200, a second seat body;

[0045] 210, second seat cushion frame; 211, second main rod;

[0046] 220, second connecting piece; 221, main body part; 222, connecting part; 223, connecting hole;

[0047] 230, second turnover assembly; 231, second rotating piece; 2311, second positioning hole; 2312, second mounting hole; 232, second seat body;

[0048] 310, intermediate support; 311, mounting seat; 312, supporting part; 3121, acute angle part; 313, rotating hole;

[0049] 320, intermediate rotating shaft; 321, guide inclined surface; 322, anti-falling table top;

[0050] 330, first ground lock assembly; 331, first ground lock mechanism; 3311, mounting support; 3312, mounting shaft; 3313, supporting leg; 3314, reset torsional spring; 3315, fixing piece; 33151, lock groove; 33152, inner groove; 33153, opening; 3316, lock hook piece; 33161, locking groove; 332, first lock catch; 3321, fixed plate; 3322, lock rod; 3323, limiting hole;

[0051] 340, second ground lock assembly; 341, second ground lock mechanism; 342, second lock catch;

[0052] 350, leg folding pull wire; 351, unlocking pull wire; 400, vehicle body. DETAILED DESCRIPTION

[0053] The specific embodiments of the present application will be further described in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0054] In the description of the embodiments of the present application, the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0055] In the description of the embodiments of the present application, unless otherwise specifically defined and limited, the terms "connected", "connection" should be interpreted in a broad sense, and those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application according to the specific circumstances.

[0056] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or features of the embodiments or examples described in the present application without contradiction.

[0057] As Figure 1 With Figure 2 As shown in the drawings, according to the vehicle seat of the present application, it comprises a first seat body 100, a second seat body 200, a first turnover assembly 130, a second turnover assembly 230, a first connecting piece 120, a second connecting piece 220, an intermediate support 310 and an intermediate rotating shaft 320.

[0058] Specifically, the first turnover assembly 130 is used to connect with the vehicle body 400, and the first turnover assembly 130 is connected with the first seat body 100. The second turnover assembly 230 is used to connect with the vehicle body 400, and the second turnover assembly 230 is connected with the second seat body 200. One of the first seat body 100 and the second seat body 200 can be a six-eighth side seat, and the other can be a four-eighth side seat.

[0059] The first connecting piece 120 is connected with the first seat body 100, and the first connecting piece 120 can be welded on the first seat body 100 or connected with the first seat body 100 through screws. And the first connecting piece 120 is spaced apart from the first turnover assembly 130 to support the first seat body 100. The second connecting piece 220 is connected with the second seat body 200, and the second connecting piece 220 can be welded on the second seat body 200 or connected with the second seat body 200 through screws. And spaced apart from the second turnover assembly 230 to support the second seat body 200.

[0060] The second connecting piece 220 is provided with a connecting hole 223. The intermediate support 310 is used to be fixedly connected with the vehicle body 400, and the intermediate support 310 is located between the first seat body 100 and the second seat body 200, and the intermediate support 310 is provided with a rotating hole 313. AsFigure 5 As shown, the intermediate rotating shaft 320 is fixedly connected with the first connecting member 120, and the intermediate rotating shaft 320 can be welded to the first connecting member 120 or connected with the first connecting member 120 through a screw. The intermediate rotating shaft 320 is arranged in the rotating hole 313 and the connecting hole 223 to connect the first connecting member 120, the second connecting member 220 and the intermediate support 310, thereby supporting the first seat body 100 and the second seat body 200 and allowing the first seat body 100 and the second seat body 200 to rotate relative to the vehicle body 400.

[0061] In the process of installing the vehicle seat, the first turnover assembly 130, the second turnover assembly 230 and the intermediate support 310 can be connected with the vehicle body 400 to fix the connection position of the vehicle seat and the vehicle body 400. The intermediate rotating shaft 320 is connected with the first connecting member 120, the first connecting member 120 is connected with the first seat body 100, and the second connecting member 220 is connected with the second seat body 200. In the process of installing the first seat body 100, the intermediate rotating shaft 320 is aligned with the rotating hole 313 and arranged in the rotating hole 313 to complete the fixation of one end of the first seat body 100, support the one end of the first seat body 100, and allow the first seat body 100 to rotate, thereby making the operation easier and saving labor. Then, the operator can rotate the first seat body 100 to align it with the first turnover assembly 130 for connection. In the process of installing the second seat body 200, the connecting hole 223 is aligned with the intermediate rotating shaft 320 and arranged on the intermediate rotating shaft 320 to complete the fixation of one end of the second seat body 200, support the one end of the second seat body 200, and allow the second seat body 200 to rotate. Then, the operator can rotate the second seat body 200 to align it with the second turnover assembly 230 for connection.

[0062] The structure for supporting between the first seat body 100 and the second seat body 200 is designed as a split structure including the first connecting piece 120, the second connecting piece 220, the intermediate support 310 and the intermediate rotating shaft 320, and in the vehicle seat installation process, the intermediate rotating shaft 320 can be pre-installed with the first connecting piece 120, the first connecting piece 120 can be pre-installed with the first seat body 100, the second connecting piece 220 can be pre-installed with the second seat body 200, and the intermediate support 310 can be pre-installed with the vehicle body 400. Then, the intermediate rotating shaft 320 is inserted into the rotating hole 313 and the connecting hole 223, and the first connecting piece 120, the second connecting piece 220 and the intermediate support 310 are connected, so that the fixation of one end of the first seat body 100 is completed, and then the other end of the first seat body 100 is rotated to be fixed. The fixation of one end of the second seat body 200 is completed, and then the other end of the second seat body 200 is rotated to be fixed, so that the installation is completed. The operation process is simple and labor-saving, and the installation process can be completed by one person, which saves manpower.

[0063] It can be understood that bushings can be arranged in the connecting hole 223 and the rotating hole 313 to reduce the wear of the intermediate rotating shaft 320 and the second connecting piece 220 and the intermediate support 310. Of course, other ways can also be used to reduce the friction between the intermediate rotating shaft 320 and the second connecting piece 220 and the intermediate support 310.

[0064] According to the vehicle seat provided by the utility model, the first seat body 100 and the second seat body 200 are fixed and supported by the first connecting piece 120, the second connecting piece 220, the intermediate support 310 and the intermediate rotating shaft 320, so that the first connecting piece 120, the second connecting piece 220, the intermediate support 310 and the intermediate rotating shaft 320 can be pre-installed respectively in the installation process, and then the first connecting piece 120, the second connecting piece 220 and the intermediate support 310 are connected by the intermediate rotating shaft 320 to complete the fixation and support of one end of the first seat body 100 and one end of the second seat body 200. The operation is simple and labor-saving. Then, the other end of the first seat body 100 is rotated to be installed, and the other end of the second seat body 200 is rotated to be installed. The installation process of the vehicle seat can be completed by one person, which saves manpower.

[0065] Referring to Figure 1 With Figure 8As shown, according to some embodiments of the present invention, the first seat body 100 includes a first seat cushion frame 110 and a first backrest 140. The first backrest 140 is rotatably connected to the first seat cushion frame 110 to adjust the angle between the first backrest 140 and the first seat cushion frame 110. The first seat cushion frame 110 is connected to a first connector 120. When the first seat body 100 needs to be folded, the first backrest 140 or the first seat cushion frame 110 can be rotated to fold the first seat body 100, and the first seat cushion frame 110 can be rotated relative to the vehicle body 400 to reduce the space occupied by the first seat body 100. The second seat body 200 includes a second seat cushion frame 210 and a second backrest. The second backrest is rotatably connected to the second seat cushion frame 210 to adjust the angle between the second backrest and the second seat cushion frame 210. The second seat cushion frame 210 is connected to a second connector 220. When the second seat body 200 needs to be stored, the second backrest or the second seat cushion frame 210 can be rotated to fold the second seat body 200, and the second seat cushion frame 210 can be rotated relative to the vehicle body 400 to reduce the space occupied by the second seat body 200. For example, as Figure 7 and Figure 8 As shown, the first seat body 100 is not folded up, and the second seat body 200 is folded up. At this time, the second backrest and the second seat cushion frame 210 are stacked. Due to the rotation of the second connector 220 and the second flip assembly 230, the second backrest and the second seat cushion frame 210 rotate to a position parallel to the bottom of the vehicle body 400.

[0066] like Figure 3 As shown, according to some embodiments of the present invention, the first flipping assembly 130 includes a first rotating member 131, which is rotatable relative to the vehicle body 400. The rotation center axis of the first rotating member 131 is on the same straight line as the center axis of the intermediate rotating shaft 320. The first rotating member 131 is provided with a first positioning hole 1311 and at least one first mounting hole 1312. The first seat cushion frame 110 is provided with a first positioning pin (not shown in the figure), which passes through the first positioning hole 1311. The first mounting hole 1312 is connected to the first seat cushion frame 110 by fasteners (such as screws, bolts, etc.). During the installation of the first seat cushion frame 110, after the intermediate rotating shaft 320 is connected to the intermediate bracket 310, the first seat cushion frame 110 is rotated so that the first positioning pin is aligned with and inserted into the first positioning hole 1311, thereby positioning the first seat cushion frame 110 and the first flipping assembly 130, thus facilitating the use of fasteners to fix the two together. The first flipping assembly 130 also includes a first seat 132, which is connected to the vehicle body 400. The first seat 132 is connected to the first rotating member 131 via a rotating shaft, and the first rotating member 131 is rotatable relative to the first seat 132.

[0067] Figure 4 As shown in the drawings, in some embodiments, the second turnover assembly 230 comprises a second rotating member 231, which is rotatable relative to the vehicle body 400, and the center axis of rotation of the second rotating member 231 is in the same straight line as the center axis of the intermediate rotating shaft 320. The second rotating member 231 is provided with a second positioning hole 2311 and at least one second mounting hole 2312, and the second seat frame 210 is provided with a second positioning pin (not shown in the drawings), which is arranged in the second positioning hole 2311, and the second mounting hole 2312 is connected with the second seat frame 210 by a fastener. The second seat frame 210 and the second turnover assembly 230 are positioned by the second positioning pin and the second positioning hole 2311, so that they are fixedly connected by screws, which facilitates installation. The second turnover assembly 230 further comprises a second seat body 232, which is connected with the vehicle body 400, and the second seat body 232 is connected with the second rotating member 231 through a rotating shaft, and the second rotating member 231 is rotatable relative to the second seat body 232.

[0068] As shown in the drawings, in some embodiments, the second turnover assembly 230 comprises a second rotating member 231, which is rotatable relative to the vehicle body 400, and the center axis of rotation of the second rotating member 231 is in the same straight line as the center axis of the intermediate rotating shaft 320. The second rotating member 231 is provided with a second positioning hole 2311 and at least one second mounting hole 2312, and the second seat frame 210 is provided with a second positioning pin (not shown in the drawings), which is arranged in the second positioning hole 2311, and the second mounting hole 2312 is connected with the second seat frame 210 by a fastener. The second seat frame 210 and the second turnover assembly 230 are positioned by the second positioning pin and the second positioning hole 2311, so that they are fixedly connected by screws, which facilitates installation. The second turnover assembly 230 further comprises a second seat body 232, which is connected with the vehicle body 400, and the second seat body 232 is connected with the second rotating member 231 through a rotating shaft, and the second rotating member 231 is rotatable relative to the second seat body 232. Figure 5 As shown in the drawings, in some embodiments, the second turnover assembly 230 comprises a second rotating member 231, which is rotatable relative to the vehicle body 400, and the center axis of rotation of the second rotating member 231 is in the same straight line as the center axis of the intermediate rotating shaft 320. The second rotating member 231 is provided with a second positioning hole 2311 and at least one second mounting hole 2312, and the second seat frame 210 is provided with a second positioning pin (not shown in the drawings), which is arranged in the second positioning hole 2311, and the second mounting hole 2312 is connected with the second seat frame 210 by a fastener. The second seat frame 210 and the second turnover assembly 230 are positioned by the second positioning pin and the second positioning hole 2311, so that they are fixedly connected by screws, which facilitates installation. The second turnover assembly 230 further comprises a second seat body 232, which is connected with the vehicle body 400, and the second seat body 232 is connected with the second rotating member 231 through a rotating shaft, and the second rotating member 231 is rotatable relative to the second seat body 232. Figure 2 As shown in the drawings, in some embodiments, the second turnover assembly 230 comprises a second rotating member 231, which is rotatable relative to the vehicle body 400, and the center axis of rotation of the second rotating member 231 is in the same straight line as the center axis of the intermediate rotating shaft 320. The second rotating member 231 is provided with a second positioning hole 2311 and at least one second mounting hole 2312, and the second seat frame 210 is provided with a second positioning pin (not shown in the drawings), which is arranged in the second positioning hole 2311, and the second mounting hole 2312 is connected with the second seat frame 210 by a fastener. The second seat frame 210 and the second turnover assembly 230 are positioned by the second positioning pin and the second positioning hole 2311, so that they are fixedly connected by screws, which facilitates installation. The second turnover assembly 230 further comprises a second seat body 232, which is connected with the vehicle body 400, and the second seat body 232 is connected with the second rotating member 231 through a rotating shaft, and the second rotating member 231 is rotatable relative to the second seat body 232. Figure 5

[0069] ​According to some embodiments of the present application, the fixed part 122 is provided with a positioning concave surface 1221 on the side away from the first seat cushion frame 110, and the middle rotating shaft 320 is arranged in the positioning concave surface 1221 to position the middle rotating shaft 320 and increase the contact area between the middle rotating shaft 320 and the fixed part 122, thereby improving the stability of the connection between the middle rotating shaft 320 and the fixed part 122. In some embodiments, the positioning concave surface 1221 is in a U shape to be attached to the outer surface of the middle rotating shaft 320 and facilitate the improvement of the installation position degree of the middle rotating shaft 320.

[0070] Referring to Figure 5 According to some embodiments of the present application, the middle support 310 includes a mounting seat 311 and a support part 312, the support part 312 is connected with the mounting seat 311, and the support part 312 and the mounting seat 311 can be integrally die-cast. The mounting seat 311 is used to be connected with the vehicle body 400, and the rotating hole 313 is arranged in the support part 312. The mounting seat 311 is provided with a plurality of through holes, and the mounting seat 311 can be connected with the vehicle body 400 through bolts. In Figure 5 In an example, the mounting seat 311 is in an L shape to be connected with different surfaces of the vehicle body 400, thereby improving the stability of the connection.

[0071] As Figure 5 According to some embodiments of the present application, the support part 312 is in a plate shape, the support part 312 includes a first side surface and a second side surface, and the first side surface and the second side surface are close to each other to form an acute angle part 3121 at the end away from the mounting seat 311, the rotating hole 313 is arranged in the acute angle part 3121, and the acute angle part 3121 is located between the first seat cushion frame 110 and the second seat cushion frame 210. In this way, the volume of the support part 312 can be prevented from being too large to cause the distance between the first seat cushion frame 110 and the second seat cushion frame 210 to be too large, and as Figure 8 According to some embodiments of the present application, the top of the support part 312 is lower than the upper surface of the seat cushion of the first seat body 100 and the upper surface of the seat cushion of the second seat body 200, thereby avoiding the formation of a protrusion on the upper surface of the vehicle seat, avoiding the impact on the passenger, and improving the comfort of the passenger. In some embodiments, the edge of the support part 312 is provided with a flange to improve the structural strength of the support part 312.

[0072] According to some embodiments of the present application, the second connecting piece 220 comprises a main body part 221 and a connecting part 222, and the main body part 221 is connected with the second seat cushion frame 210. For example, the second seat cushion frame 210 has a second main rod 211, the second turnover assembly 230 is connected with one end of the second main rod 211, and the second connecting piece 220 is connected with the other end of the second main rod 211. The main body part 221 is connected with the second main rod 211 of the second seat cushion frame 210, the main body part 221 is in a plate shape and an L shape to be connected with different sides of the second main rod 211, and the main body part 221 can partially wrap the main rod, thereby improving the connection strength between the main body part 221 and the second main rod 211. The connecting part 222 is connected with the main body part 221 and extends towards the outside of the second seat cushion frame 210, and the connecting hole 223 is arranged on the connecting part 222 to avoid interference with the intermediate support 310 during rotation of the second seat cushion frame 210. As shown in Figure 1 As shown in Figure 5 The connecting part 222 can extend towards the position of the intermediate support 310, so that the two sides of the second seat cushion frame 210 are relatively flat, thereby improving the comfort of the passenger.

[0073] According to some embodiments of the present application, the first end of the intermediate rotating shaft 320 extends to the outside of the first connecting piece 120, passes through the rotating hole 313 and the connecting hole 223, and is provided with a guide inclined surface 321 and an anti-falling platform 322. The anti-falling platform 322 is perpendicular to the central axis of the intermediate rotating shaft 320 and faces the first connecting piece 120, and the guide inclined surface 321 is inclined towards the end surface of the first end. The guide inclined surface 321 and the anti-falling platform 322 can be provided with two or more surfaces. As shown in Figure 5 As shown in Figure 6 The first end of the intermediate rotating shaft 320 is connected with the first connecting piece 120, and the other part protrudes from the first connecting piece 120 to pass through the rotating hole 313 and the connecting hole 223. The guide inclined surface 321 faces the end surface of the first end of the intermediate rotating shaft 320 to guide the intermediate support 310 and the second connecting piece 220 during installation, so that the installation process is more smooth. The anti-falling platform 322 faces the central axis of the intermediate rotating shaft 320, and the anti-falling platform 322 faces the first connecting piece 120 to play an anti-falling role. After the vehicle seat is installed, the intermediate support 310 and the second connecting piece 220 are located between the first connecting piece 120 and the anti-falling platform 322, and when the vehicle seat is impacted, the anti-falling platform 322 can form an obstacle to prevent the second connecting piece 220 or the intermediate support 310 from smoothly separating from the intermediate rotating shaft 320.

[0074] As shown in Figure 8 As shown in Figure 9As shown, in some embodiments, the vehicle seat further includes a first ground lock assembly 330 and a second ground lock assembly 340. The first ground lock assembly 330 is used to connect the first seat body 100 and the vehicle body 400 to lock or unlock the first seat body 100; the second ground lock assembly 340 is used to connect the second seat body 200 and the vehicle body 400 to lock or unlock the second seat body 200. The first ground lock assembly 330 includes a first ground lock mechanism 331 and a first latch 332. The first ground lock mechanism 331 is connected to the first seat cushion frame of the first seat body 100, and the first latch 332 is connected to the vehicle body 400. The first ground lock mechanism 331 and the first latch 332 are detachably connected. The second ground lock assembly 340 includes a second ground lock mechanism 341 and a second latch 342. The second ground lock mechanism 341 is connected to the second seat cushion frame, and the second latch 342 is connected to the vehicle body 400. The second ground lock mechanism 341 and the second latch 342 are detachably connected.

[0075] like Figures 11 to 15 As shown, the diagram illustrates the structure of the first ground lock assembly 330. The first latch 332 includes a fixing plate 3321 and a locking rod 3322. The fixing plate 3321 is used to connect to the vehicle body 400. Both ends of the locking rod 3322 are connected to the fixing plate 3321, and a limiting hole 3323 is formed between the locking rod 3322 and the fixing plate 3321. The first ground lock mechanism 331 includes a mounting bracket 3311, a mounting shaft 3312, a support leg 3313, a return torsion spring 3314, a fixing member 3315, and a locking hook member 3316. The mounting bracket 3311 is fixedly connected to the first seat cushion frame. One end of the support leg 3313 is rotatably connected to the mounting bracket 3311 via the mounting shaft 3312 so that the support leg 3313 can rotate around the axis of the mounting shaft 3312. The return torsion spring 3314 is sleeved on the mounting shaft 3312 and is connected to the mounting bracket 3311 and the support leg 3313 respectively. The fastener 3315 is fixedly connected to the end of the support leg 3313 away from the mounting shaft 3312. The fastener 3315 has a locking groove 33151, which includes an inner groove 33152 and an opening 33153 communicating with the inner groove 33152. The locking hook 3316 is movably connected to the fastener 3315.

[0076] When the locking hook 3316 is in the locked state, the locking hook 3316 closes the opening 33153, and a locking groove 33161 is formed between the locking hook 3316 and the inner groove 33152 to limit the movement of the locking rod 3322; when the locking hook 3316 is in the unlocked state, the locking hook 3316 opens the opening 33153, and the opening 33153 is used to allow the locking rod 3322 to enter or leave the inner groove 33152.

[0077] The first ground lock assembly 330 further comprises a leg folding pull wire 350 and an unlocking pull wire 351. One end of the leg folding pull wire 350 is connected to the support leg 3313, and in the process of folding the first seat body 100, the support leg 3313 of the first seat body 100 needs to be pulled by the leg folding pull wire 350 to realize the folding of the support leg 3313; similarly, in the process of unfolding the first seat body 100, the leg folding pull wire 350 can make the support leg 3313 of the seat gradually unfold. One end of the unlocking pull wire 351 is fixedly connected to the locking hook 3316, and the leg folding pull wire 350 is used; the unlocking pull wire 351 can be pulled tight and drive the locking hook 3316 to move to make the locking hook 3316 open the opening 33153, so that the locking rod 3322 can enter or leave the inner groove 33152 through the opening 33153, and the unlocking is realized.

[0078] It needs to be understood that in the utility model, the locking state of the first ground lock assembly 330 refers to that the first lock buckle 332 and the first ground lock mechanism 331 are locked with each other. Specifically, the locking groove 33161 is formed between the locking hook 3316 and the inner groove 33152, the locking rod 3322 is arranged in the locking groove 33161, and the second locking hook 3316 is arranged in the limiting hole 3323; the unlocking state of the first ground lock assembly 330 refers to that the lock buckle and the ground lock mechanism are not locked with each other, specifically, the locking groove 33161 can be formed between the locking hook 3316 and the inner groove 33152, but the locking rod 3322 is not in the inner groove 33152, or the locking hook 3316 can open the opening 33153, and the locking rod 3322 can enter or leave the inner groove 33152 through the opening 33153; the locking state of the locking hook 3316 refers to that the locking hook 3316 closes the opening 33153, and the locking groove 33161 is formed between the locking hook 3316 and the inner groove 33152 to limit the movement of the locking rod 3322; the unlocking state of the locking hook 3316 refers to that the locking hook 3316 opens the opening 33153, and the opening 33153 is used for the locking rod 3322 to enter or leave the inner groove 33152; in summary, the first ground lock assembly 330 is in the locking state, which is a sufficient and unnecessary condition for the locking hook 3316 to be in the locking state, that is, the first ground lock assembly 330 is in the locking state, and the locking hook is in the locking state, and the first ground lock assembly 330 can be in the unlocking state.

[0079] The structure of the second ground lock assembly 340 can refer to the structure of the first ground lock assembly 330 described above, and details are not repeated here.

[0080] According to the vehicle provided in the embodiment of the utility model, the first folding assembly 130, the second folding assembly 230 and the intermediate support 310 are all connected with the vehicle body 400 to fix the vehicle seat.

[0081] The installation process of the utility model is:

[0082] The first turnover assembly 130, the second turnover assembly 230 and the intermediate support 310 are connected with the vehicle body 400 through fasteners to fix the connecting position of the vehicle seat and the vehicle body 400. The first connecting leg 121 and the second connecting leg 123 of the first connecting piece 120 are welded with the first seat cushion frame 110 respectively, and the intermediate rotating shaft 320 is welded in the positioning concave surface 1221 of the fixed part 122; the main part 221 of the second connecting piece 220 is welded with the second seat cushion frame 210.

[0083] When installing the first seat body 100, the intermediate rotating shaft 320 is arranged in the rotating hole 313 to support one end of the first seat body 100, and the first seat body 100 can rotate. Then the operator can rotate the first seat body 100 to align the first positioning pin on the first seat cushion frame 110 with the first positioning hole 1311 on the first rotating piece 131 of the first turnover assembly 130, and insert the first positioning pin into the first positioning hole 1311. Then the first rotating piece 131 can be fixedly connected with the first seat cushion frame 110 through fasteners and the first mounting hole 1312.

[0084] When installing the second seat body 200, the second connecting piece 220 is sleeved on the intermediate rotating shaft 320 through the connecting hole 223 to support one end of the second seat body 200, and the second seat body 200 can rotate. Then the operator can rotate the second seat cushion frame 210 to align the second positioning pin thereon with the second positioning hole 2311 on the second rotating piece 231 of the second turnover assembly 230, and insert the second positioning pin into the second positioning hole 2311. Then the second rotating piece 231 can be fixedly connected with the second seat cushion frame 210 through fasteners and the second mounting hole 2312. In this way, the operator can complete the installation of the vehicle seat alone.

[0085] During the use of the vehicle seat, when it is needed to increase the load space in the vehicle, part of the vehicle seat can be folded and stored, for example, as shown in Figures 7 to 10 , the second backrest of the second seat body 200 can be folded and turned to a position parallel to the bottom surface of the vehicle body 400, and the first seat body 100 can remain in an unfolded state to accommodate passengers. As shown in Figure 9 and Figure 10 , at this time, the first seat cushion frame 110 is located at the front side of the vehicle body 400, and the first seat cushion frame 110 is parallel to the bottom surface of the vehicle body 400. The second seat cushion frame 210 is rotated to the rear side of the vehicle body 400 and is parallel to the bottom surface of the vehicle body 400, and the second connecting piece 220 is rotated to the rear side of the vehicle body 400 relative to the intermediate rotating shaft 320, at this time, the second backrest (not shown in the figure) can be attached to the bottom surface of the vehicle body 400.

[0086] In summary, the utility model embodiment provides a kind of vehicle seat, it at least has following beneficial effect:

[0087] 1, installation step is relatively simple and labor-saving, can be completed installation by single person;

[0088] 2, can avoid forming the protrusion of size on the upper surface of vehicle seat, improve comfort.

[0089] Finally, it should be noted that the above embodiments are used to illustrate the present application, rather than limit the present application. It should be noted that for those skilled in the art, without departing from the technical principles of the present application, a number of improvements and substitutions can be made, and these improvements and substitutions should be considered as the protection scope of the present application.

Claims

1. A vehicle seat characterized by comprising: The utility model relates to a seat structure of a vehicle, which comprises: a first seat body (100) and a second seat body (200); a first turnover assembly (130) connected with a vehicle body (400), the first turnover assembly (130) being connected with the first seat body (100); a second turnover assembly (230) connected with the vehicle body (400), the second turnover assembly (230) being connected with the second seat body (200); a first connecting piece (120) connected with the first seat body (100) and spaced apart from the first turnover assembly (130); a second connecting piece (220) connected with the second seat body (200) and spaced apart from the second turnover assembly (230), the second connecting piece (220) being provided with a connecting hole (223); an intermediate support (310) fixedly connected with the vehicle body (400), the intermediate support (310) being located between the first seat body (100) and the second seat body (200), the intermediate support (310) being provided with a rotating hole (313); an intermediate rotating shaft (320) fixedly connected with the first connecting piece (120), the intermediate rotating shaft (320) penetrating the rotating hole (313) and the connecting hole (223).

2. The vehicle seat according to claim 1, characterized by The first seat body (100) comprises a first seat cushion frame (110) and a first backrest (140), the first backrest (140) being rotatably connected with the first seat cushion frame (110), the first seat cushion frame (110) being connected with the first connecting piece (120); The second seat body (200) comprises a second seat cushion frame (210) and a second backrest, the second backrest being rotatably connected with the second seat cushion frame (210), the second seat cushion frame (210) being connected with the second connecting piece (220).

3. The vehicle seat according to claim 2, characterized by The first connecting piece (120) comprises a first connecting leg (121), a fixed connecting part (122) and a second connecting leg (123) connected in sequence, the first connecting leg (121) and the second connecting leg (123) being arranged at an angle, the first connecting leg (121) and the second connecting leg (123) being respectively connected with the first seat cushion frame (110), the fixed connecting part (122) being connected with the intermediate rotating shaft (320).

4. The vehicle seat according to claim 3, characterized by The side of the fixed connecting part (122) away from the first seat cushion frame (110) is provided with a positioning concave surface (1221), and the intermediate rotating shaft (320) is arranged in the positioning concave surface (1221).

5. The vehicle seat according to claim 2, characterized by The second connecting piece (220) comprises a main body part (221) and a connecting part (222), the main body part (221) being connected with the second seat cushion frame (210), the connecting part (222) being connected with the main body part (221) and extending towards the outside of the second seat cushion frame (210), and the connecting hole (223) being arranged in the connecting part (222).

6. The vehicle seat according to claim 1, characterized by The intermediate support (310) comprises a mounting seat (311) and a support part (312), the support part (312) is connected with the mounting seat (311), the mounting seat (311) is used for being connected with the vehicle body (400), and the rotating hole (313) is arranged on the support part (312).

7. The vehicle seat according to claim 6, characterized by The support part (312) is in a plate shape, the support part (312) comprises a first side and a second side, and the first side and the second side are close to each other to form an acute angle part (3121) at an end away from the mounting seat (311), and the rotating hole (313) is arranged on the acute angle part (3121).

8. The vehicle seat according to claim 1, characterized by The first end of the intermediate rotating shaft (320) extends to the outside of the first connecting piece (120), passes through the rotating hole (313) and the connecting hole (223), and is provided with a guide inclined surface (321) and an anti-falling platform (322), The anti-falling platform (322) is perpendicular to the central axis of the intermediate rotating shaft (320) and faces the first connecting piece (120), the second connecting piece (220) and the intermediate support (310) are located between the first connecting piece (120) and the anti-falling platform (322), and the guide inclined surface (321) is inclined to the end surface of the first end.

9. The vehicle seat according to claim 2, characterized by The first turnover assembly (130) comprises a first rotating piece (131) and a first seat body (132), the first seat body (132) is used for being connected with the vehicle body (400), the first rotating piece (131) is rotatably connected with the first seat body (132), the first rotating piece (131) is provided with a first positioning hole (1311) and at least one first mounting hole (1312), the first seat pad frame (110) is provided with a first positioning pin, the first positioning pin is arranged in the first positioning hole (1311), and the first mounting hole (1312) is connected with the first seat pad frame (110) through a fastener. And / or, the second turnover assembly (230) comprises a second rotating piece (231) and a second seat body (232), the second seat body (232) is used for being connected with the vehicle body (400), the second rotating piece (231) is rotatably connected with the second seat body (232), the second rotating piece (231) is provided with a second positioning hole (2311) and at least one second mounting hole (2312), the second seat pad frame (210) is provided with a second positioning pin, the second positioning pin is arranged in the second positioning hole (2311), and the second mounting hole (2312) is connected with the second seat pad frame (210) through a fastener.

10. A vehicle characterized by comprising: The vehicle seat comprises a vehicle body (400) and the vehicle seat according to any one of claims 1 to 9, the first turnover assembly (130), the second turnover assembly (230) and the intermediate support (310) are connected with the vehicle body (400).

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