CN219214794U - Cushion skeleton assembly and vehicle - Google Patents

Abstract

The utility model discloses a cushion framework assembly and a vehicle, wherein the cushion framework assembly comprises a support component and a sitting basin component, and the support component is used for being connected with the floor of the vehicle; the seat basin assembly is in sliding connection with the support assembly through the front sliding assembly and the rear sliding assembly so as to enable the seat cushion to slide back and forth; wherein, preceding slip subassembly and back slip subassembly all locate between supporting component and the basin subassembly, and preceding slip subassembly is located the front end of supporting component and basin subassembly, and back slip subassembly is located the rear end of supporting component and basin subassembly, and preceding slip subassembly and back slip subassembly are along the front and back direction interval setting of supporting component and basin subassembly. The technical scheme of the utility model provides the cushion framework assembly with a simple structure.

Description

Cushion skeleton assembly and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to a seat cushion framework assembly and a vehicle.

Background

With the development of society, vehicles are used as an indispensable riding tool for daily travel, and vehicle seats are also receiving more and more attention from consumers, and the requirements of people on seat comfort are also increasing. Through increasing seat cushion length adjustment, can make the seat adapt to different driver statures, support driver's thigh to promote the seat and take the travelling comfort.

At present, most of seat leg rest adjustment in the market is to independently arrange an independent leg rest assembly at the front end of a seat cushion, adopt a modeling blocking mode, and independently add an adjusting mechanism to realize front-back sliding of the leg rest assembly so as to increase thigh support.

However, the leg rest assembly and the seat cushion are arranged in a blocking manner, and an additional adjusting mechanism is required to be arranged, so that the structure of the seat is complex.

Disclosure of Invention

The utility model mainly aims to provide a cushion framework assembly, and aims to provide a cushion framework assembly with a simple structure.

In order to achieve the above object, the seat cushion frame assembly according to the present utility model includes:

a support assembly for connection with a floor of a vehicle; and

the seat basin assembly is in sliding connection with the support assembly through the front sliding assembly and the rear sliding assembly so as to enable the seat cushion to slide back and forth;

the front sliding component is located at the front end of the supporting component and the front end of the basin component, the rear sliding component is located at the rear end of the supporting component and the basin component, and the front sliding component and the rear sliding component are arranged along the front and rear directions of the supporting component and the basin component at intervals.

Optionally, the front sliding assembly includes driving piece, fore-stock and bush, guide rail groove has been seted up to the front end of supporting component, the fixed orifices has been seted up to the front end of sitting basin subassembly, first connecting hole has been seted up to the fore-stock, the bush passes in proper order the guide rail groove first connecting hole and be fixed in the fixed orifices, the fore-stock with the driving piece transmission is connected, the driving piece is fixed in supporting component, the driving piece drive the fore-stock, so as to drive the bush slides in the guide rail groove, so that sitting basin subassembly for supporting component back-and-forth slip.

Optionally, the driving piece is a screw motor, and a screw of the screw motor is in transmission connection with the front bracket.

Optionally, the bushing includes a stop portion and a sliding portion connected, the stop portion having a width greater than a groove width of the rail groove, and the sliding portion having a width less than the groove width of the rail groove.

Optionally, the rear sliding assembly comprises an outer rail and an inner rail, the outer rail is mounted at the rear end of the supporting assembly, the inner rail is mounted at the rear end of the bowl assembly, and the inner rail can slide along the outer rail.

Optionally, the basin subassembly includes end to end's back connecting rod, left side board, sits basin portion and right side board, the supporting component includes back bracing piece and connects respectively left support board and the right support board at back bracing piece both ends, preceding slip subassembly with back slip subassembly all is provided with two sets of, one preceding slip subassembly with one back slip subassembly is located between the left side board with the left support board, another preceding slip subassembly with another back slip subassembly is located between the right side board with the right support board.

Optionally, the supporting component further comprises a left sliding rail and a right sliding rail, the left sliding rail is connected with the left supporting plate, the right sliding rail is connected with the right supporting plate, the left sliding rail and the right sliding rail comprise sliding rail seats and sliding plates, the sliding rail seats are fixedly connected with the floor of a vehicle, the sliding plates are connected with the left supporting plate or the right supporting plate, and the sliding plates slide back and forth along the sliding rail seats so that the seat can move back and forth.

Optionally, the support assembly further includes a left rotating plate and a right rotating plate, the left sliding rail is rotatably connected with the left supporting plate through the left rotating plate, the right sliding rail is rotatably connected with the right supporting plate through the right rotating plate, and the left rotating plate and the right rotating plate are rotated relative to the left sliding rail and the right sliding rail so as to adjust the height of the seat.

Optionally, the seat cushion skeleton assembly further comprises a seat cushion net spring, and the seat cushion net spring is installed on the seat basin assembly.

The utility model also provides a vehicle, which comprises at least one seat assembly, wherein the seat assembly comprises the cushion framework assembly and a backrest framework assembly, and the backrest framework assembly is arranged at the rear side of the cushion framework assembly.

According to the technical scheme, the supporting component and the seat basin component are arranged in the seat cushion framework assembly, and the front sliding component and the rear sliding component which are arranged at intervals in the front-rear direction are arranged between the seat basin component and the supporting component, so that the seat basin component can slide in the front-rear direction relative to the supporting component, the front-rear sliding of the seat cushion is realized, and different requirements of different drivers on leg supports are met. Compared with the prior art, the seat cushion has the advantages that the seat cushion can slide back and forth by arranging the seat bowl assembly and the supporting assembly which can slide relatively, the whole front and back sliding of the seat cushion is realized, the support to legs is realized, the structure of the seat cushion framework assembly is simpler, the operation is simpler, and the light weight of the seat cushion framework assembly is facilitated. On the other hand, compared with the arrangement of modeling blocks in the prior art, the utility model ensures the integrity of the seat cushion and is beneficial to the attractiveness of the cushion. In still another aspect, the utility model adopts the front sliding component and the rear sliding component which are arranged at intervals in the front-back direction, and compared with the sliding component which penetrates through the front-back whole, the utility model reduces the length of the sliding component and saves the cost; compared with the independent sliding assembly, the arrangement of the front sliding assembly and the rear sliding assembly is beneficial to stability and balance in the front-back direction in the front-back movement process of the seat pan assembly, and stability, stability and smoothness of the front-back movement of the seat cushion are guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a seat cushion frame assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an exploded view of one embodiment of the seat cushion frame assembly of FIG. 1;

FIG. 3 is an enlarged view of a portion of one embodiment of the seat cushion frame assembly of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of the seat cushion frame assembly of FIG. 2 at B.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, "and/or" throughout this document includes three schemes, taking a and/or B as an example, including a technical scheme, a technical scheme B, and a technical scheme that both a and B satisfy; in addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

With the development of society, vehicles are used as an indispensable riding tool for daily travel, and vehicle seats are also receiving more and more attention from consumers, and the requirements of people on seat comfort are also increasing. Through increasing seat cushion length adjustment, can make the seat adapt to different driver statures, support driver's thigh to promote the seat and take the travelling comfort.

At present, most of seat leg rest adjustment in the market is to independently arrange an independent leg rest assembly at the front end of a seat cushion, adopt a modeling blocking mode, and independently add an adjusting mechanism to realize front-back sliding of the leg rest assembly so as to increase thigh support. However, the leg rest assembly and the seat cushion are arranged in a blocking manner, and an additional adjusting mechanism is required to be arranged, so that the structure of the seat is complex.

In view of the above, the present utility model provides a seat cushion frame assembly.

Referring to fig. 1 to 4, in an embodiment of the present utility model, the seat frame assembly includes a support assembly 100 and a bowl assembly 200. The vehicle seat comprises a framework part, a foaming filling part and a facing part, wherein the framework part is positioned at the inner side of the seat and provides powerful support for the seat, so that the structural strength and rigidity of the seat are ensured. The foaming filling part is filled in the framework part, so that the riding comfort of the seat is ensured. The face cover part is sleeved outside the framework part and the foaming filling part, so that the neatness and the attractiveness of the appearance of the seat are ensured. The frame part comprises a cushion frame assembly and a backrest frame assembly, and the cushion frame assembly is mainly described below.

The support assembly 100 is adapted to be coupled to the floor of the vehicle, and in particular, the support assembly 100 is positioned at the lowermost end of the seat frame assembly to be coupled to the floor of the vehicle, the support assembly 100 providing mounting fixtures and support for the bowl assembly 200.

The bowl assembly 200 is slidably coupled to the support assembly 100 through the front and rear slide assemblies 300 and 400 to slide the seat cushion forward and backward. Wherein, the front sliding component 300 and the rear sliding component 400 are both arranged between the supporting component 100 and the sitting basin component 200, the front sliding component 300 is positioned at the front ends of the supporting component 100 and the sitting basin component 200, the rear sliding component 400 is positioned at the rear ends of the supporting component 100 and the sitting basin component 200, and the front sliding component 300 and the rear sliding component 400 are arranged at intervals along the front and rear directions of the supporting component 100 and the sitting basin component 200.

Specifically, the bowl assembly 200 is mounted on the support assembly 100 and is slidably coupled to the support assembly 100. A front sliding assembly 300 and a rear sliding assembly 400 are provided between the support assembly 100 and the bowl assembly 200, and the bowl assembly 200 is mounted on the support assembly 100 through the front sliding assembly 300 and the rear sliding assembly 400 and is slidably coupled with the support assembly 100. The sliding of the bowl assembly 200 relative to the support assembly 100 achieves a fore and aft sliding of the seat cushion. The support assembly 100 and the bowl assembly 200 each have a certain length, and a front sliding assembly 300 is provided at a front end thereof and a rear sliding assembly 400 is provided at a rear end thereof. That is, the front sliding assembly 300 and the rear sliding assembly 400 are spaced apart in the front-rear direction of the support assembly 100 and the bowl assembly 200.

Generally, in normal use of a seat, after a driver sits on the seat, a portion of the seat cushion near the seatback is often left unused. The seat pan assembly 200 moves forward relative to the support assembly 100 in cooperation with the front slide assembly 300 and the rear slide assembly 400 when different occupants have different leg support requirements for the seat, as the seat cushion of the seat is required to provide greater length for better leg support for the occupant. Therefore, the part of the cushion close to the backrest can be moved forwards from the lowest end of the backrest, the part of the cushion can be used by sitting, the whole cushion moves forwards, better support can be provided for legs, and riding comfort of drivers and passengers is improved. When the seat cushion is not required to provide a longer length, the bowl assembly 200 moves rearward relative to the support assembly 100 until the seat cushion returns to the original position, thus, different requirements of different riders for leg support are achieved. Compared with the prior art, the seat cushion can slide back and forth by arranging the seat bowl assembly 200 and the supporting assembly 100 which can slide relatively, the whole front and back sliding of the seat cushion is realized, the support to legs is realized, the structure of the seat cushion framework assembly is simpler, the operation is simpler, and the light weight of the seat cushion framework assembly is facilitated. On the other hand, compared with the arrangement of modeling blocks in the prior art, the utility model ensures the integrity of the seat cushion and is beneficial to the attractiveness of the cushion. In yet another aspect, the present utility model employs the front sliding assembly 300 and the rear sliding assembly 400 arranged at intervals in front and rear, and compared to the sliding assembly penetrating the front and rear whole, the present utility model reduces the length of the sliding assembly, and saves the cost; compared with the independent sliding assemblies, the arrangement of the front sliding assembly 300 and the rear sliding assembly 400 is beneficial to the stability and the balance in the front-back direction in the front-back movement process of the seat pan assembly 200, and ensures the stability, the stability and the smoothness of the front-back movement of the seat cushion.

According to the technical scheme, the support assembly 100 and the seat pan assembly 200 are arranged in the seat cushion framework assembly, and the front sliding assembly 300 and the rear sliding assembly 400 which are arranged at intervals in the front-rear direction are arranged between the seat pan assembly 200 and the support assembly 100, so that the seat pan assembly 200 can slide in the front-rear direction relative to the support assembly 100, the front-rear sliding of the seat cushion is realized, and different requirements of different drivers and passengers on leg support are met. Compared with the prior art, the seat cushion can slide back and forth by arranging the seat bowl assembly 200 and the supporting assembly 100 which can slide relatively, the whole front and back sliding of the seat cushion is realized, the support to legs is realized, the structure of the seat cushion framework assembly is simpler, the operation is simpler, and the light weight of the seat cushion framework assembly is facilitated. On the other hand, compared with the arrangement of modeling blocks in the prior art, the utility model ensures the integrity of the seat cushion and is beneficial to the attractiveness of the cushion. In yet another aspect, the present utility model employs the front sliding assembly 300 and the rear sliding assembly 400 arranged at intervals in front and rear, and compared to the sliding assembly penetrating the front and rear whole, the present utility model reduces the length of the sliding assembly, and saves the cost; compared with the independent sliding assemblies, the arrangement of the front sliding assembly 300 and the rear sliding assembly 400 is beneficial to the stability and the balance in the front-back direction in the front-back movement process of the seat pan assembly 200, and ensures the stability, the stability and the smoothness of the front-back movement of the seat cushion.

Further, the front sliding assembly 300 includes a driving member 310, a front bracket 320 and a bushing 330, the front end of the supporting assembly 100 is provided with a guide rail groove 111, the front end of the bowl assembly 200 is provided with a fixing hole 211, the front bracket 320 is provided with a first connecting hole 321, the bushing 330 sequentially passes through the guide rail groove 111, the first connecting hole 321 and is fixed in the fixing hole 211, the front bracket 320 is in transmission connection with the driving member 310, the driving member 310 is fixed on the supporting assembly 100, and the driving member 310 drives the front bracket 320 to drive the bushing 330 to slide in the guide rail groove 111, so that the bowl assembly 200 slides back and forth relative to the supporting assembly 100.

Specifically, the front sliding component 300 is disposed at the front ends of the support component 100 and the bowl component 200, the front sliding component 300 provides power for the front-back sliding of the seat cushion, and the rear sliding component 400 is driven by the front sliding component 300 to slide back and forth along with the front sliding component 300, so that the front-back sliding of the seat cushion is realized. The front slide assembly 300 includes a driver 310, a front bracket 320, and a bushing 330. The front end of the support assembly 100 is provided with a guide rail groove 111, and in the embodiment shown in the present utility model, the guide rail groove 111 has a shape of a oblong hole extending in the front-rear direction of the support assembly 100. The front end of the bowl assembly 200 is provided with a fixing hole 211, and the front bracket 320 is provided with a first connecting hole 321, wherein the positions of the guide rail groove 111, the first connecting hole 321 and the fixing hole 211 are in one-to-one correspondence. The bushing 330 penetrates the guide rail groove 111, the first connection hole 321 of the front bracket 320 from the outside of the support assembly 100, and is fixedly connected with the fixing hole 211 of the bowl assembly 200, thereby achieving the installation of the bushing 330. One end of the front bracket 320 is in driving connection with the driving member 310, the driving member 310 is fixed to the supporting assembly 100, and in one embodiment, the driving member 310 is fixed to the inner side of the supporting assembly 100 by bolts. When the driving piece 310 works, the front bracket 320 is driven to move, the front bracket 320 drives the bushing 330 to slide in the guide rail groove 111, and meanwhile, the rear sliding assembly 400 is driven to slide back and forth, so that the bowl assembly 200 slides back and forth relative to the supporting assembly 100, and the integral back and forth sliding of the seat cushion is realized. On the other hand, the front slider 300 is provided with a bush 330, and the front end of the support 100 is provided with a rail groove 111, so that the rail groove 111 is engaged with the bush 330 to slide the bush 330 along the rail groove 111. Thus, compared with the mode of adopting the sliding rail, the matching of the bushing 330 and the guide rail groove 111 enables the structural strength of the cushion skeleton assembly to be stronger, is more beneficial to the collision of vehicles, and improves the safety of vehicle driving.

Further, the driving member 310 is a screw motor, and a screw of the screw motor is in transmission connection with the front bracket 320. Specifically, in one embodiment, the driving member 310 employs a screw motor, wherein a screw of the screw motor is in driving connection with the front supporter 320. More specifically, a second connection hole (not shown) may be provided on the front supporter 320, and the screw is in driving connection with the front supporter 320 through the second connection hole, thereby realizing driving of the front supporter 320 by the screw motor, and thus realizing sliding of the bushing 330 in the guide rail groove 111.

Further, the bushing 330 includes a stopper 331 and a sliding portion 332 connected, the stopper 331 has a width greater than a groove width of the rail groove 111, and the sliding portion 332 has a width smaller than the groove width of the rail groove 111.

Specifically, the bushing 330 is structured like an umbrella structure, which includes a stopper 331 and a slider 332 connected. The stop 331 is located at the top end of the umbrella structure, which has a certain width. It is noted that the width herein refers to the minimum distance from one end of the stop 331 to the other end through the center point of the stop 331. In one embodiment, the cross section of the stop portion 331 is circular, and the width of the stop portion 331 refers to its diameter. The sliding portion 332 is located at the stem end of the umbrella structure, and has a certain width. It is noted that the width herein refers to the maximum distance from one end of the cross section of the sliding portion 332 to the other end through the center point thereof. In one embodiment, the sliding portion 332 has a rod shape, the cross section of which is circular, and the width refers to the diameter of the circular cross section. The rail groove 111 extends in the front-rear direction of the support assembly 100 and has a certain length to secure a sliding distance of the bowl assembly 200 with respect to the support assembly 100. Meanwhile, the guide rail groove 111 has a certain groove width along the up-down direction of the support assembly 100, the width of the stop portion 331 is greater than the groove width of the guide rail groove 111, and the width of the sliding portion 332 is smaller than the groove width of the guide rail groove 111, so that the stop portion 331 cannot enter the inner side of the support assembly 100 through the guide rail groove 111, and the bushing 330 is prevented from being separated from the guide rail groove 111 from one end of the stop portion 331; so that the sliding portion 332 of the sliding portion 332 can pass through the rail groove 111 to be coupled with the front supporter 320 inside the support assembly 100. In this way, the provision of the stop portion 331 and the sliding portion 332 ensures the effectiveness of the sliding of the bush 330 in the rail groove 111, and the effectiveness of the forward and backward sliding of the bowl assembly 200 with respect to the support assembly 100. On the other hand, compared with the prior art adopting the form of the sliding rail, the utility model adopts the bushing 330 in the front sliding component 300, thus saving the space in the left-right direction of the cushion skeleton assembly, being beneficial to the miniaturization of the cushion skeleton assembly, facilitating the arrangement of other parts of the vehicle seat, providing larger use space for drivers and passengers and further improving the use comfort of the drivers and passengers.

Further, the rear sliding assembly 400 includes an outer rail 410 and an inner rail 420, the outer rail 410 is mounted at the rear end of the supporting assembly 100, the inner rail 420 is mounted at the rear end of the tub assembly 200, and the inner rail 420 can slide along the outer rail 410. Specifically, the rear sliding assembly 400 is disposed at the rear ends of the bowl assembly 200 and the support assembly 100, and the rear sliding assembly 400 can slide back and forth under the driving of the front sliding assembly 300, so that the bowl assembly 200 slides back and forth relative to the support assembly 100 under the cooperation of the front sliding assembly 300 and the rear sliding assembly 400. The rear sliding assembly 400 includes an outer rail 410 and an inner rail 420, wherein the outer rail 410 is installed at the rear end of the supporting assembly 100, the inner rail 420 is installed at the rear end of the bowl assembly 200, and balls are provided between the outer rail 410 and the inner rail 420, so that the inner rail 420 can slide along the outer rail 410. In this way, the front-rear sliding of the rear sliding assembly 400 is realized.

Further, the bowl assembly 200 includes a rear connection rod 240, a left side plate 210, a bowl portion 220 and a right side plate 230 connected end to end, the support assembly 100 includes a rear support rod 130, and a left support plate 110 and a right support plate 120 respectively connected to both ends of the rear support rod 130, the front slide assembly 300 and the rear slide assembly 400 are provided with two groups, one front slide assembly 300 and one rear slide assembly 400 are disposed between the left side plate 210 and the left support plate 110, and the other front slide assembly 300 and the other rear slide assembly 400 are disposed between the right side plate 230 and the right support plate 120.

Specifically, the bowl assembly 200 includes a rear connecting rod 240, a left side plate 210, a bowl portion 220, and a right side plate 230 connected end to end, wherein the left side plate 210 and the right side plate 230 are disposed opposite to each other, the rear connecting rod 240 and the bowl portion 220 are disposed opposite to each other, and the four are connected end to form a rectangular structure. The support assembly 100 includes a rear support bar 130, a left support bar 110 and a right support bar 120, the rear support bar 130 is disposed at a rear end of the support assembly 100, and the left support bar 110 and the right support bar 120 are disposed at two ends of the rear support bar 130, respectively. Wherein the left support plate 110 is disposed corresponding to the left side plate 210, the right support plate 120 is disposed corresponding to the right side plate 230, and the rear support bar 130 is disposed corresponding to the rear connection bar 240. The front slide assembly 300 and the rear slide assembly 400 are each provided with two sets, wherein one set of the front slide assembly 300 and the rear slide assembly 400 is disposed between the left side plate 210 and the left support plate 110, i.e., the left side of the seat; another set of front and rear slide assemblies 300 and 400 is disposed between the right side plate 230 and the right support plate 120, i.e., the right side of the seat. In this way, compared with the arrangement of a group of front sliding components 300 and rear sliding components 400 on the left side or the right side of the seat, the front sliding components 300 and the rear sliding components 400 are arranged on the left side and the right side of the seat, so that the balance and stability in the left-right direction in the front-rear sliding process of the seat cushion are ensured, and the front-rear sliding of the seat cushion is smoother.

Further, the support assembly 100 further includes a left slide rail 140 and a right slide rail 150, the left slide rail 140 is connected with the left support plate 110, the right slide rail 150 is connected with the right support plate 120, the left slide rail 140 and the right slide rail 150 each include a rail seat 141 and a sliding plate 142, the rail seat 141 is fixedly connected with the floor of the vehicle, the sliding plate 142 is connected with the left support plate 110 or the right support plate 120, and the sliding plate 142 slides back and forth along the rail seat 141 to move the seat back and forth.

Specifically, the support assembly 100 further includes a left slide rail 140 and a right slide rail 150, and for convenience of description, the left slide rail 140 and the right slide rail 150 are defined as rail members, and the left support plate 110 and the right support plate 120 are defined as support plate members. The support assembly 100 is also provided with a rail member through which the support panel is fixedly connected to the floor of the vehicle. More specifically, the left support plate 110 is connected to the left slide rail 140, and the right support plate 120 is connected to the right slide rail 150. The slide rail member includes a slide rail seat 141 and a slide plate 142, wherein the slide rail seat 141 is fixedly connected with a floor of the vehicle, thereby realizing the fixed connection between the seat and the floor. In one embodiment, the slide rail seat 141 is fixedly connected to the floor of the vehicle by bolting, or by welding, etc. The sliding plate 142 is connected to the support plate member, and the sliding plate 142 is slidable in the front-rear direction of the slide rail seat 141, thereby realizing the overall adjustment of the front-rear movement of the seat. In one embodiment, the forward and backward sliding of the sliding plate 142 with respect to the rail seat 141 is achieved by driving of a forward and backward driving motor. A motor mounting frame is arranged between the sliding plate 142 of the left sliding rail 140 and the sliding plate 142 of the right sliding rail 150, and a front-back driving motor is mounted on the motor mounting frame and is in transmission connection with the sliding plate 142 of the left sliding rail 140 and the sliding plate 142 of the right sliding rail 150, so that the driving of the front-back driving motor to the sliding plates 142 on the left side and the right side is realized. Therefore, the front and rear positions of the seat can be conveniently adjusted by different drivers and passengers, the application range of the seat is further improved, and the use comfort of the seat is improved.

Further, the support assembly 100 further includes a left rotating plate 160 and a right rotating plate 170, the left sliding rail 140 is rotatably connected with the left supporting plate 110 through the left rotating plate 160, the right sliding rail 150 is rotatably connected with the right supporting plate 120 through the right rotating plate 170, and the left rotating plate 160 and the right rotating plate 170 rotate relative to the left sliding rail 140 and the right sliding rail 150 to adjust the height of the seat.

Specifically, for convenience of description, the left and right rotation plates 160 and 170 are defined as rotation plates through which the support plates are rotatably connected with the rail members. More specifically, the left support plate 110 is rotatably connected to the left slide rail 140 through the left rotation plate 160, and the right support plate 120 is rotatably connected to the right slide rail 150 through the right rotation plate 170. In the solution shown in the present utility model, to improve the stability of the overall structure of the support assembly 100 during the rotation of the rotating plate relative to the sliding rail member, two left rotating plates 160 are provided, and two left rotating plates 160 are respectively provided at the front end and the rear end of the left sliding rail 140 and the left supporting plate 110. The right rotating plates 170 are provided in two, and the two right rotating plates 170 are respectively provided at the front end and the rear end of the right sliding rail 150 and the right supporting plate 120. In an embodiment, a height driving motor is arranged in the supporting component 100, and the rotating plate rotates relative to the sliding rail piece under the driving of the height driving motor, so that the height of the supporting plate changes, the overall height of the seat is adjusted, the adjustment of the height position of the seat by different drivers is convenient, the application range of the seat is further improved, and the use comfort of the seat is improved.

Further, the seat frame assembly further includes a seat net spring 500, and the seat net spring 500 is mounted to the bowl assembly 200. Specifically, the hollow arrangement between the rear connecting rod 240 and the bowl portion 220 of the bowl assembly 200 is beneficial to the light weight of the bowl assembly 200 and the light weight of the cushion skeleton assembly. The cushion net spring 500 is installed on the seat pan assembly 200, and the cushion net spring 500 is used for filling the hollowed-out space between the rear connecting rod 240 and the seat pan part 220, so that the foaming filler of the seat is filled conveniently, necessary support is provided for the use of the seat, and the structural strength of the seat is enhanced.

The utility model also provides a vehicle, which comprises at least one seat assembly, wherein the seat assembly comprises a cushion framework assembly and a backrest framework assembly, the specific structure of the cushion framework assembly refers to the embodiment, and the vehicle adopts all the technical schemes of all the embodiments, so that the vehicle at least has all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted. Wherein, the back skeleton assembly is installed in the rear side of cushion skeleton assembly.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. A seat cushion frame assembly, comprising:

a support assembly for connection with a floor of a vehicle; and

the seat basin assembly is in sliding connection with the support assembly through the front sliding assembly and the rear sliding assembly so as to enable the seat cushion to slide back and forth;

the front sliding component is located at the front end of the supporting component and the front end of the basin component, the rear sliding component is located at the rear end of the supporting component and the basin component, and the front sliding component and the rear sliding component are arranged along the front and rear directions of the supporting component and the basin component at intervals.

2. The cushion frame assembly of claim 1, wherein the front sliding assembly comprises a driving member, a front bracket and a bushing, a guide rail groove is formed in the front end of the supporting assembly, a fixing hole is formed in the front end of the bowl assembly, a first connecting hole is formed in the front bracket, the bushing sequentially penetrates through the guide rail groove, the first connecting hole and is fixed to the fixing hole, the front bracket is in transmission connection with the driving member, the driving member is fixed to the supporting assembly, and the driving member drives the front bracket to drive the bushing to slide in the guide rail groove so as to enable the bowl assembly to slide back and forth relative to the supporting assembly.

3. A seat cushion frame assembly as claimed in claim 2, wherein the drive member is a screw motor, and the screw of the screw motor is in driving connection with the front bracket.

4. A seat cushion frame assembly as claimed in claim 2, wherein the bushing includes a stop portion and a slide portion connected, the stop portion having a width greater than the channel width of the track channel and the slide portion having a width less than the channel width of the track channel.

5. A seat cushion frame assembly as claimed in claim 1, wherein the rear slide assembly includes an outer rail mounted to the rear end of the support assembly and an inner rail mounted to the rear end of the bowl assembly, the inner rail being slidable along the outer rail.

6. The seat cushion frame assembly of claim 1, wherein the bowl assembly comprises a rear connecting rod, a left side plate, a bowl portion and a right side plate connected end to end, the support assembly comprises a rear support rod, a left support plate and a right support plate connected to two ends of the rear support rod respectively, the front slide assembly and the rear slide assembly are provided with two groups, one front slide assembly and one rear slide assembly are arranged between the left side plate and the left support plate, and the other front slide assembly and the other rear slide assembly are arranged between the right side plate and the right support plate.

7. A seat cushion frame assembly as set forth in claim 6 wherein said support assembly further comprises a left slide rail and a right slide rail, said left slide rail being connected to said left support plate, said right slide rail being connected to said right support plate, said left slide rail and said right slide rail each comprising a slide rail seat for fixed connection to a floor of a vehicle and a slide plate connected to said left support plate or said right support plate, said slide plate sliding back and forth along said slide rail seat to move the seat back and forth.

8. The seat cushion frame assembly of claim 7, wherein the support assembly further comprises a left swivel plate and a right swivel plate, the left slide rail is rotatably connected to the left support plate by the left swivel plate, the right slide rail is rotatably connected to the right support plate by the right swivel plate, and the left swivel plate and the right swivel plate are rotatable relative to the left slide rail and the right slide rail to adjust the height of the seat.

9. The seat cushion frame assembly of claim 1, further comprising a seat cushion web spring mounted to the bowl assembly.

10. A vehicle comprising at least one seat assembly including a seat cushion frame assembly as claimed in any one of claims 1 to 9 and a back frame assembly mounted to a rear side of the seat cushion frame assembly.

Images