CN220410372U - Leg support assembly, seat and vehicle - Google Patents

Leg support assembly, seat and vehicle Download PDF

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Publication number
CN220410372U
CN220410372U CN202321450385.2U CN202321450385U CN220410372U CN 220410372 U CN220410372 U CN 220410372U CN 202321450385 U CN202321450385 U CN 202321450385U CN 220410372 U CN220410372 U CN 220410372U
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CN
China
Prior art keywords
assembly
transmission
driving
leg rest
transmission member
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Active
Application number
CN202321450385.2U
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Chinese (zh)
Inventor
尤世豪
邵希臣
贾琼
熊培建
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Nobo Automotive Systems Co Ltd
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Nobo Automotive Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN202321450385.2U priority Critical patent/CN220410372U/en
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Publication of CN220410372U publication Critical patent/CN220410372U/en
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Abstract

The utility model discloses a leg support assembly, a seat and a vehicle, wherein the leg support assembly comprises: a drive assembly, the drive assembly comprising: the device comprises a mounting bracket and a driving piece, wherein the driving piece is arranged on the mounting bracket; the extension assembly is in sliding connection with the mounting bracket, and is arranged on one side of the driving assembly and in transmission connection with the driving piece; the upset subassembly, the upset subassembly with extend subassembly transmission connection, the upset subassembly includes: the support plate and the first transmission piece are both in rotary connection with the extension assembly. Under the drive of the driving piece, the first driving piece moves back and forth along with the extension assembly, and meanwhile, the supporting plate overturns relative to the first driving piece, so that the shrinkage state and the unfolding state are switched, the extension and the overturning of the supporting plate are synchronous, the flatness of the seat protection surface in the overturning process of the leg support assembly is ensured, and the continuity of the leg support assembly is realized.

Description

Leg support assembly, seat and vehicle
Technical Field
The utility model relates to the technical field of vehicles, in particular to a leg support assembly, a seat and a vehicle.
Background
The leg support of the automobile seat can increase the leg support area for passengers, so that the fatigue feeling of long-time riding is reduced, and the riding comfort is improved. The leg rest is typically electrically powered to drive the leg rest for telescoping. Wherein the driving device is an essential important device for realizing the electric telescopic function of the leg rest.
In the related art, the leg rest is divided into a manual adjustment structure and an electric adjustment structure, and the two adjustment modes are adopted, but the presented effects are discontinuous, namely, the leg rest is extended through one motor, and the integral appearance of the seat cannot be achieved, namely, the appearance of the seat is presented in a sectional mode.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the leg support assembly, the first transmission piece moves forwards and backwards along with the extension assembly under the drive of the driving piece, and the support plate overturns relative to the first transmission piece, so that the contraction state and the unfolding state are switched, the extension and the overturning of the support plate are synchronous, the flatness of the seat protection surface in the overturning process of the leg support assembly is ensured, and the continuity of the leg support assembly is realized.
The utility model further provides a seat.
The utility model further provides a vehicle.
A leg rest assembly according to an embodiment of the first aspect of the utility model comprises: a drive assembly, the drive assembly comprising: the device comprises a mounting bracket and a driving piece, wherein the driving piece is arranged on the mounting bracket; the extension assembly is in sliding connection with the mounting bracket, and is arranged on one side of the driving assembly and in transmission connection with the driving piece; the upset subassembly, the upset subassembly with extend subassembly transmission connection, the upset subassembly includes: the support plate is meshed with the first transmission piece so as to enable the support plate to be selectively overturned relative to the first transmission piece, and the support plate and the first transmission piece are both in rotary connection with the extension assembly; and under the drive of the driving piece, the first transmission piece moves back and forth along with the extension assembly, and meanwhile, the supporting plate overturns relative to the first transmission piece, so that the contraction state and the expansion state are switched.
According to the leg support assembly provided by the embodiment of the utility model, the first transmission piece moves forwards and backwards along with the extension assembly under the drive of the driving piece, and meanwhile, the support plate overturns relative to the first transmission piece, so that the contraction state and the expansion state are switched, the extension and the overturning of the support plate are synchronous, the flatness of the seat protection surface in the process of overturning the leg support assembly is ensured, and the continuity of the leg support assembly is realized.
According to some embodiments of the utility model, the support plate comprises: the first gear part is provided with a second gear part on the first transmission member, and the first gear part and the second gear part are meshed with each other so that the support plate selectively rotates relative to the first transmission member.
According to some embodiments of the utility model, the flipping assembly further comprises: and one end of the second transmission piece is rotationally connected with one side, deviating from the supporting plate, of the first transmission piece, and the other end of the second transmission piece is rotationally connected with the mounting bracket.
According to some embodiments of the utility model, the flipping assembly further comprises: the connecting support is fixedly connected with the mounting support, a first mounting hole is formed in the connecting support, a second mounting hole is formed in the second transmission piece, and the fastener penetrates through the connecting support and then is connected with the second transmission piece in a rotating mode.
According to some embodiments of the utility model, the extension assembly comprises: the sliding part is provided with a plurality of through holes, the through holes are meshed with the driving part, and the sliding part moves in the front-back direction under the driving of the driving part.
According to some embodiments of the utility model, the mounting bracket is provided with a first sliding part, and the sliding piece is provided with a second sliding part, and the first sliding part is slidably connected with the second sliding part, so that the sliding piece can slide relative to the mounting bracket.
According to some embodiments of the utility model, the extension assembly further comprises: and one end of the third transmission piece is rotationally connected with the supporting plate, and the other end of the third transmission piece is rotationally connected with the second transmission piece.
According to some embodiments of the utility model, the extension assembly further comprises: the transmission rod is fixedly connected with the sliding part and the third transmission part respectively, and two ends of the transmission rod penetrate through the third transmission part and are connected with the supporting plate in a rotating mode.
A seat according to an embodiment of the second aspect of the present utility model includes: the leg rest assembly; the seat cushion framework, the leg support subassembly with the seat cushion framework is connected just the leg support subassembly is selectively for the seat cushion framework upset.
According to an embodiment of the third aspect of the present utility model, a vehicle includes: the seat.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic structural view of a leg rest assembly and a seat cushion frame according to an embodiment of the present utility model;
FIG. 2 is a schematic illustration of a leg rest assembly in a contracted state according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a leg rest assembly in an expanded state according to an embodiment of the present utility model;
FIG. 4 is a schematic structural view of a leg rest assembly according to an embodiment of the present utility model;
FIG. 5 is a top view of a leg rest assembly according to an embodiment of the utility model;
FIG. 6 is a cross-sectional view of FIG. 5;
FIG. 7 is a left side view of a leg rest assembly according to an embodiment of the utility model;
FIG. 8 is a schematic structural view of an extension assembly according to an embodiment of the present utility model;
FIG. 9 is a schematic structural view of a flipping assembly according to an embodiment of the utility model;
fig. 10 is an exploded view of a leg rest assembly according to an embodiment of the present utility model.
Reference numerals:
100. a leg rest assembly;
10. a drive assembly; 11. a mounting bracket; 111. a first sliding portion; 12. a driving member;
20. an extension assembly; 21. a slider; 211. a second sliding part; 22. a third transmission member; 23. a transmission rod;
30. a flip assembly; 31. a support plate; 311. a first gear portion; 32. a first transmission member; 321. a second gear portion; 33. a second transmission member; 331. a second mounting hole; 34. a connecting bracket; 341. a first mounting hole;
200. and a cushion framework.
Detailed Description
Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.
A leg rest assembly 100 according to an embodiment of the present utility model is described below with reference to fig. 1 to 10, and a seat including the above-described leg rest assembly 100 and a vehicle including the above-described seat are also provided.
As shown in connection with fig. 1-4, the leg rest assembly 100 includes: the drive assembly 10, the extension assembly 20 and the flipping assembly 30, the drive assembly 10 comprising: a mounting bracket 11 and a driving member 12, the driving member 12 being provided on the mounting bracket 11. Specifically, the driving component 10 is configured to provide power for movement of the extension component 20, the driving component 10 drives the extension component 20 to move along the front-back direction, the mounting bracket 11 is fixedly connected with the seat cushion framework 200, so as to realize mounting and fixing of the driving component 10, the driving piece 12 is disposed in the mounting bracket 11, and the driving piece 12 may be a driving motor or an air cylinder, and is configured to drive the extension component 20 to move along the front-back direction, so as to realize extension and retraction of the leg rest component 100.
As shown in fig. 4, the extension assembly 20 is slidably connected to the mounting bracket 11, and the extension assembly 20 is disposed on one side of the driving assembly 10 and is in driving connection with the driving member 12. That is, the extension assembly 20 can slide relative to the mounting bracket 11, the extension assembly 20 is located at one side of the driving assembly 10, the extension assembly 20 is in transmission connection with the driving member 12, and the extension assembly 20 slides relative to the mounting bracket 11 under the driving of the driving member 12, so that the extension assembly 20 slides along the front-rear direction, thereby realizing the extension and retraction of the leg rest assembly 100.
As shown in fig. 4 and 5, the flipping assembly 30 is in driving connection with the extension assembly 20, and the flipping assembly 30 includes: a support plate 31 and a first transmission member 32, the support plate 31 being engaged with the first transmission member 32 to selectively flip the support plate 31 relative to the first transmission member 32. It will be appreciated that the flipping assembly 30 is drivingly connected to the extension assembly 20 such that when the extension assembly 20 moves in a back and forth direction, the flipping assembly 30 moves with the movement of the extension assembly 20, the support plate 31 engages with the first transmission member 32, and when the first transmission member 32 rotates, the support plate 31 rotates to flip relative to the first transmission member 32, and when the first transmission member 32 does not rotate, the support plate 31 does not rotate, i.e., the support plate 31 selectively flips relative to the first transmission member 32. When the support plate 31 is turned in place, the leg rest assembly 100 is in a unfolded state, the support plate 31 plays a supporting role on the passenger, and the leg support area can be increased for the passenger, so that the fatigue feeling during long-time riding is reduced, and the riding comfort is improved.
Referring to fig. 6 and 7, the support plate 31 and the first transmission member 32 are rotatably connected to the extension module 20, and in particular, the support plate 31 and the first transmission member 32 are rotatable on a plane formed by the front-rear direction and the height direction, so that when the extension module 20 moves in the front-rear direction, the support plate 31 moves along with the extension module 20 in the front-rear direction, and at the same time, the first transmission member 32 rotates relative to the extension module 20, the support plate 31 engaged with the first transmission member 32 rotates with it, and the support plate 31 is turned over relative to the extension module 20, whereby the support plate 31 can be switched between the contracted state and the expanded state.
It will be appreciated that upon actuation of the actuator 12, the support plate 31 is flipped relative to the first actuator 32 while the first actuator 32 moves back and forth with the extension assembly 20, thereby switching between the contracted and expanded states. Specifically, when the driving member 12 drives the extension assembly 20 to move from front to back, the supporting plate 31 moves backward therewith, the first transmission member 32 rotates relative to the extension assembly 20, and the supporting plate 31 turns over accordingly, so that the retraction and turning are synchronized from the extended state to the retracted state, and the leg rest assembly 100 is prevented from affecting the movement of the occupant;
when the driving member 12 drives the extension assembly 20 to move forward from back to front, the supporting plate 31 moves forward, the first transmission member 32 rotates relative to the extension assembly 20, and the supporting plate 31 turns over accordingly, so that the extension and turning over are synchronized from the contracted state to the expanded state, the leg supporting area of an occupant is increased, the fatigue feeling during long-time riding is reduced, the riding comfort is improved, the flatness of the seat protection surface is ensured, and the continuity of the leg support assembly 100 is realized.
Therefore, under the driving of the driving element 12, the first transmission element 32 moves forward and backward along with the extension assembly 20, and meanwhile, the supporting plate 31 overturns relative to the first transmission element 32, so that the contraction state and the expansion state are switched, the extension and the overturning of the supporting plate 31 are synchronous, the flatness of the seat protection surface in the overturning process of the leg rest assembly 100 is ensured, and the continuity of the leg rest assembly 100 is realized.
As shown in fig. 9 and 10, the support plate 31 includes: the first gear part 311 and the first transmission member 32 are provided with a second gear part 321, and the first gear part 311 and the second gear part 321 are engaged with each other to selectively rotate the support plate 31 with respect to the first transmission member 32. Specifically, the first gear portion 311 is disposed on the support plate 31, the first gear portion 311 is meshed with the second gear portion 321 on the first transmission member 32, when the second gear portion 321 rotates clockwise from the left side to the right side of the vehicle, the first gear portion 311 rotates counterclockwise, the support plate 31 turns downward, the leg rest assembly 100 changes from the unfolded state to the contracted state, and when the second gear portion 321 rotates counterclockwise, the first gear portion 311 rotates clockwise, the support plate 31 turns upward, the leg rest assembly 100 changes from the contracted state to the unfolded state, so as to realize synchronous extension and turning of the leg rest assembly 100.
Further, the flipping assembly 30 further comprises: and one end of the second transmission member 33 is rotatably connected with one side of the first transmission member 32 away from the support plate 31, and the other end is rotatably connected with the mounting bracket 11. That is, the second transmission member 33 is located at a side of the first transmission member 32 facing away from the support plate 31, the second transmission member 33 is connected between the first transmission member 32 and the mounting bracket 11, and the second transmission member 33 is rotatably connected with the first transmission member 32, so that the second transmission member 33 can rotate relative to the first transmission member 32, the second transmission member 33 is rotatably connected with the mounting bracket 11, the second transmission member 33 can rotate relative to the mounting bracket 11, an included angle exists between the first transmission member 32 and the second transmission member 33, when the leg rest assembly 100 is in the expanded state to the contracted state, the driving member 12 drives the extension assembly 20 to move backwards, the support plate 31 moves backwards along with the extension assembly, one end of the first transmission member 32 facing away from the second transmission member 33 moves backwards, the first transmission member 32 rotates clockwise, the included angle between the first transmission member 32 and the second transmission member 33 is reduced, the second gear portion 321 rotates clockwise, and the first gear portion 311 rotates anticlockwise, and the support plate 31 turns downwards;
when the leg rest assembly 100 is in the extended state from the retracted state to the extended state, the driving member 12 drives the extension assembly 20 to move forward, one end of the first transmission member 32, which is away from the second transmission member 33, moves forward, the first transmission member 32 rotates counterclockwise, the included angle between the first transmission member 32 and the second transmission member 33 increases, the second gear portion 321 rotates counterclockwise, the first gear portion 311 rotates clockwise, and the support plate 31 turns upward; the synchronous extension and overturning of the supporting plate 31 are realized, the flatness of the seat facing is ensured, and the continuity of the leg rest assembly 100 is realized.
Still further, the flipping assembly 30 further comprises: the connecting bracket 34 and the fastener, the connecting bracket 34 is fixedly connected with the mounting bracket 11, the connecting bracket 34 is provided with a first mounting hole 341, the second transmission member 33 is provided with a second mounting hole 331, and the fastener passes through the connecting bracket 34 and is rotationally connected with the second transmission member 33. That is, the second transmission member 33 is rotatably connected with the mounting bracket 11 through the connection bracket 34, and the connection bracket 34 is fixedly connected with the mounting bracket 11, so that the connection strength of the connection bracket 34 and the mounting bracket 11 can be ensured by adopting a welding or screwing mode. One side of the second transmission member 33, which is away from the first transmission member 32, is rotatably connected with the connecting bracket 34, a first mounting hole 341 is formed in the connecting bracket 34, a second mounting hole 331 is formed in the second transmission member 33, the first mounting hole 341 corresponds to the second mounting hole 331, and a fastener penetrates through the first mounting hole 341 and is rotatably connected with the second mounting hole 331, so that the second transmission member 33 can rotate relative to the connecting bracket 34, wherein the fastener can be a step rivet.
It will be appreciated that if the driving member 12 drives the extension assembly 20 to move rearward, the support plate 31 moves rearward with the end of the first transmission member 32 facing away from the second transmission member 33, the first transmission member 32 rotates clockwise, the angle between the first transmission member 32 and the second transmission member 33 decreases, the sum of the lengths of the second transmission member 33 and the first transmission member 32 in the front-rear direction decreases, the second gear portion 321 rotates clockwise, the first gear portion 311 rotates counterclockwise, the support plate 31 turns downward, and the leg rest assembly 100 moves from the extended state to the retracted state.
If the driving member 12 drives the extension assembly 20 to move forward, one end of the first driving member 32 away from the second driving member 33 moves forward, the first driving member 32 rotates counterclockwise, the included angle between the first driving member 32 and the second driving member 33 increases, the sum of the lengths of the second driving member 33 and the first driving member 32 in the front-rear direction decreases, the second gear portion 321 rotates counterclockwise, the first gear portion 311 rotates clockwise, the support plate 31 turns upward, and the leg rest assembly 100 moves from the telescopic state to the unfolding state; thereby, the synchronous extension and turning of the support plate 31 are realized, the flatness of the seat cover is ensured, and the continuity of the leg rest assembly 100 is realized.
And, the extension assembly 20 includes: and a slider 21, wherein a plurality of through holes are provided in the slider 21, the through holes are engaged with the driver 12, and the slider 21 moves in the front-rear direction by the driver 12. Specifically, during the operation of the driving member 12, the sliding member 21 is meshed with the driving member 12 through the through hole, so that the driving member 12 can drive the sliding member 21 to move along the front-rear direction, the sliding member 21 is in transmission connection with the first transmission member 32 and the supporting plate 31, when the sliding plate moves along the front-rear direction, one end of the first transmission member 32 moves along the front-rear direction along with the sliding member 21, the supporting plate 31 moves along the front-rear direction along with the sliding member 21, and when one end of the first transmission member 32 moves along the front-rear direction, the second gear portion 321 rotates to drive the first gear portion 311 to rotate, so that the supporting plate 31 turns up and down, and synchronous extension and turning of the leg rest assembly 100 are realized, and the flatness of the seat protection surface is ensured.
Of course, the sliding member 21 may be further provided with a rack, and the rack is engaged with a driving gear of the driving member 12.
As shown in fig. 10, the mounting bracket 11 is provided with a first sliding portion 111, and the slider 21 is provided with a second sliding portion 211, and the first sliding portion 111 is slidably connected to the second sliding portion 211 so that the slider 21 can slide with respect to the mounting bracket 11. Specifically, the mounting bracket 11 is slidably connected to the slider 21, the slider 21 is slidable with respect to the mounting bracket 11, the first slider 111 is provided on the mounting bracket 11, the second slider 211 is provided on the slider 21, the first slider 111 is slidably connected to the second slider 211, and the second slider 211 is slidable in the front-rear direction with respect to the first slider 111, so that the slider 21 can slide in the front-rear direction with respect to the mounting bracket 11.
The first sliding portion 111 is one of a sliding groove and a sliding rail, the second sliding portion 211 is the other of the sliding groove and the sliding rail, and in the embodiment of the utility model, the first sliding portion 111 is the sliding groove, the second sliding portion 211 is the sliding rail, and the sliding rail slides in the sliding groove, so that the sliding member 21 slides along the front-rear direction.
Referring to fig. 8-10, the extension assembly 20 further includes: and one end of the third transmission member 22 is rotatably connected with the support plate 31, and the other end is rotatably connected with the first transmission member 32. Specifically, the extension assembly 20 further includes a third transmission member 22, two ends of the third transmission member 22 are respectively rotatably connected with the support plate 31 and the first transmission member 32, one end of the third transmission member 22 is rotatably connected with the second gear portion 321, and the other end of the third transmission member 22 is rotatably connected with the first gear portion 311, so as to ensure that the first gear portion 311 and the second gear portion 321 are meshed with each other.
In addition, the extension assembly 20 further includes: the transmission rod 23, the transmission rod 23 is fixedly connected with the sliding piece 21 and the third transmission piece 22 respectively, and the two ends of the transmission rod 23 penetrate through the third transmission piece 22 and are connected with the supporting plate 31 in a rotating way. That is, when the driving rod 23 is fixedly connected with the sliding member 21, and the sliding member 21 moves along the front-rear direction, the driving rod 23 moves along the front-rear direction, two third driving members 22 are respectively located at the left side and the right side of the seat cushion frame 200, two first gear portions 311 are disposed at the left side and the right side of the supporting plate 31, two ends of the driving rod 23 respectively penetrate through the two third driving members 22 and are rotationally connected with the two first gear portions 311, so that the supporting plate 31 moves along the front-rear direction along with the extending assembly 20, and meanwhile, the supporting plate 31 can rotate relative to the extending assembly 20, thereby realizing synchronous extension and overturning of the leg rest assembly 100, guaranteeing flatness of a seat protection surface, and realizing continuity of the leg rest assembly 100.
As shown in fig. 1-3, the seat includes: the leg rest assembly 100 and the seat cushion frame 200, the leg rest assembly 100 is connected to the seat cushion frame 200, and the leg rest assembly 100 is selectively flipped with respect to the seat cushion frame 200. When the occupant needs to open the leg rest assembly 100, the driving member 12 drives the extension assembly 20 to move forward, and the third driving member 22 moves forward, the first driving member 32 rotatably connected to the third driving member 22 and the support plate 31 move forward, and at the same time, the first driving member 32 rotates counterclockwise as viewed from the left side to the right side of the vehicle, and the first gear portion 311 of the support plate 31 rotates clockwise. That is, the support plate 31 is turned upward to achieve synchronous extension and turning of the leg rest assembly 100, ensure flatness of the facing on the seat cushion frame 200, and ensure continuity of the vehicle seat.
According to an embodiment of the present utility model, a vehicle includes: the seat ensures that the facing on the surface of the seat is smooth through the mutual matching of the extension assembly 20 and the overturning assembly 30, and the use experience of passengers is improved.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A leg rest assembly, comprising:
a drive assembly (10), the drive assembly (10) comprising: a mounting bracket (11) and a driving piece (12), wherein the driving piece (12) is arranged on the mounting bracket (11);
the extension assembly (20) is in sliding connection with the mounting bracket (11), and the extension assembly (20) is arranged on one side of the driving assembly (10) and is in transmission connection with the driving piece (12);
the upset subassembly (30), upset subassembly (30) with extension subassembly (20) transmission connection, upset subassembly (30) include: -a support plate (31) and a first transmission member (32), said support plate (31) being engaged with said first transmission member (32) to selectively flip said support plate (31) relative to said first transmission member (32), said support plate (31) and said first transmission member (32) being both rotatably connected to said extension assembly (20);
the first transmission member (32) moves back and forth along with the extension assembly (20) under the drive of the driving member (12), and the supporting plate (31) is turned over relative to the first transmission member (32) so as to switch between a contracted state and an expanded state.
2. The leg rest assembly according to claim 1, wherein the support plate (31) comprises: the first gear part (311), be provided with second gear part (321) on the first driving medium (32), first gear part (311) with second gear part (321) intermesh to make backup pad (31) selectively rotate relative to first driving medium (32).
3. The leg rest assembly of claim 2, wherein the flip assembly (30) further comprises: and one end of the second transmission piece (33) is rotationally connected with one side of the first transmission piece (32) deviating from the supporting plate (31), and the other end of the second transmission piece (33) is rotationally connected with the mounting bracket (11).
4. A leg rest assembly according to claim 3, wherein the flip assembly (30) further comprises: the connecting support (34) is fixedly connected with the mounting support (11), a first mounting hole (341) is formed in the connecting support (34), a second mounting hole (331) is formed in the second transmission piece (33), and the fastener penetrates through the connecting support (34) and then is rotationally connected with the second transmission piece (33).
5. The leg rest assembly of claim 2, wherein the extension assembly (20) comprises: and the sliding piece (21) is provided with a plurality of through holes, the through holes are meshed with the driving piece (12), and the sliding piece (21) moves in the front-back direction under the driving of the driving piece (12).
6. The leg rest assembly according to claim 5, wherein the mounting bracket (11) is provided with a first sliding portion (111), the sliding member (21) is provided with a second sliding portion (211), and the first sliding portion (111) is slidably connected with the second sliding portion (211) so that the sliding member (21) can slide with respect to the mounting bracket (11).
7. The leg rest assembly of claim 6, wherein the extension assembly (20) further comprises: and one end of the third transmission member (22) is rotationally connected with the supporting plate (31), and the other end of the third transmission member (22) is rotationally connected with the first transmission member (32).
8. The leg rest assembly of claim 7, wherein the extension assembly (20) further comprises: the transmission rod (23), transmission rod (23) respectively with slider (21) with third driving medium (22) fixed connection, wear to establish third driving medium (22) back with backup pad (31) rotation connection at the both ends of transmission rod (23).
9. A seat, comprising:
a seat cushion frame (200);
the leg rest assembly (100) of any of claims 1-8, the leg rest assembly (100) being connected to the seat cushion frame (200) and the leg rest assembly (100) being selectively flipped relative to the seat cushion frame (200).
10. A vehicle, characterized by comprising: the seat of claim 9.
CN202321450385.2U 2023-06-08 2023-06-08 Leg support assembly, seat and vehicle Active CN220410372U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321450385.2U CN220410372U (en) 2023-06-08 2023-06-08 Leg support assembly, seat and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321450385.2U CN220410372U (en) 2023-06-08 2023-06-08 Leg support assembly, seat and vehicle

Publications (1)

Publication Number Publication Date
CN220410372U true CN220410372U (en) 2024-01-30

Family

ID=89653082

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321450385.2U Active CN220410372U (en) 2023-06-08 2023-06-08 Leg support assembly, seat and vehicle

Country Status (1)

Country Link
CN (1) CN220410372U (en)

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