CN216994043U

CN216994043U - Seat and vehicle

Info

Publication number: CN216994043U
Application number: CN202122979293.0U
Authority: CN
Inventors: 曹华虎
Original assignee: Beijing Chehejia Automobile Technology Co Ltd
Current assignee: Beijing Chehejia Automobile Technology Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-07-19
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a seat and a vehicle. The seat comprises a seat body and a foot support, wherein the foot support and the seat body are assembled in a rotating mode, the foot support is provided with a first position and a second position, the foot support is attached to the seat body in the first position, the foot support is suitable for supporting a sole in the second position, the foot support is rotatably connected with the seat body through a positioning assembly, the positioning assembly is suitable for positioning the foot support at a set angle, and the positioning assembly can reset the foot support from the second position to the first position. The chair is convenient to adjust, and the use experience of a user is good.

Description

Seat and vehicle

Technical Field

The utility model relates to the technical field of vehicle seats, in particular to a seat and a vehicle applying the seat.

Background

Because the space in the car is less relatively, consequently take a seat the passenger's shank that is in the car back row and often be in unsettled state, take a seat for a long time and can lead to the aching pain of shank to shorter passenger because the foot can't contact with ground, therefore the unable fine rest of foot can be unsettled for a long time. The foot support in the related art has the disadvantages of complex adjusting structure, inconvenient use and high manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.

Therefore, the embodiment of the utility model provides the seat which is convenient to adjust and good in use experience of a user.

The embodiment of the utility model also provides a vehicle.

A seat according to an embodiment of the present invention includes: a seat body; the foot holds in the palm, the foot hold in the palm with seat body rotates the assembly, the foot holds in the palm has primary importance and second place the primary importance, the foot hold in the palm with the laminating of seat body the second place, the foot holds in the palm and is suitable for lifting the sole, the foot hold in the palm through locating component with seat body is rotatable continuous, locating component is suitable for with the foot holds in the palm the location is at the angle of settlement, just locating component can with the foot holds in the palm the follow the second place resets to the primary importance.

According to the seat provided by the embodiment of the utility model, the foot supports can be positioned at a proper angle through the positioning assembly, and the positioning assembly can reset the foot supports from the second position to the first position, so that the foot supports can be automatically reset.

In some embodiments, the positioning assembly includes a ratchet portion and a pawl portion, one of the ratchet portion and the pawl portion is disposed on the foot rest, the other one of the ratchet portion and the pawl portion is rotatably coupled to the seat body, the ratchet portion includes a plurality of splines, and the pawl portion includes adjustment teeth adapted to fit within the plurality of splines to enable the foot rest to be positioned in the plurality of second positions.

In some embodiments, the positioning assembly includes a housing connected to the seat body, at least a portion of the foot rest is rotatably engaged in the housing, the ratchet portion and the pawl portion are disposed in the housing, the ratchet portion is connected to the foot rest, and the pawl portion is rotatably connected to the seat body through the housing.

In some embodiments, the positioning assembly includes a first elastic member having one end connected to the housing and the other end connected to the pawl portion, the first elastic member being adapted to apply a force to the pawl portion to reset the pawl portion.

In some embodiments, a first shaft is disposed in the housing, a second shaft is disposed on the pawl portion, the second shaft is rotatably connected to the pawl portion, the first elastic member is a spring, one end of the first elastic member is sleeved on an outer peripheral side of the first shaft, and the other end of the first elastic member is sleeved on an outer peripheral side of the second shaft.

In some embodiments, the detent portion is provided with a mounting groove, and at least a portion of the first elastic member is fitted in the mounting groove.

In some embodiments, the ratchet portion is provided with a first protrusion, and the pawl portion is provided with a second protrusion, and the first protrusion can stop against the second protrusion to limit relative rotation of the ratchet portion and the pawl portion.

In some embodiments, the positioning assembly includes a first pivot shaft and a second pivot shaft, the first pivot shaft and the second pivot shaft pass through the housing, the ratchet portion is rotatably fitted on an outer peripheral side of the first pivot shaft, and the pawl portion is rotatably fitted on an outer peripheral side of the second pivot shaft.

In some embodiments, the positioning assembly includes a second elastic member connected between the foot rest and the housing, the second elastic member being adapted to store energy when the foot rest is swung such that the foot rest can be returned from the second position to the first position.

In some embodiments, the foot rest includes a link and a support plate, one end of the link is rotatably connected to the seat body, and the support plate is connected to the other end of the link.

According to another embodiment of the utility model, the vehicle comprises the seat in any one of the above embodiments.

According to the vehicle provided by the embodiment of the utility model, the foot support can be positioned at a proper angle through the positioning assembly, and the positioning assembly can reset the foot support from the second position to the first position, so that the foot support can be automatically reset.

Drawings

FIG. 1 is a schematic view of the connection of the foot rest and positioning assembly of the chair according to the embodiment of the utility model.

Fig. 2 is an exploded view of a positioning assembly of a seat in accordance with an embodiment of the present invention.

Fig. 3 is an exploded view of a positioning assembly of a seat in accordance with an embodiment of the present invention.

FIG. 4 is a schematic view of a chair according to an embodiment of the present invention.

FIG. 5 is a schematic view of another perspective of a chair according to an embodiment of the present invention.

FIG. 6 is a side view of a seat having a foot rest in a first position in accordance with an embodiment of the present invention.

FIG. 7 is a side view of a seat having a foot rest in a second position in accordance with an embodiment of the present invention.

Reference numerals are as follows:

1. a seat body;

2. a foot support; 21. a connecting rod; 22. a support plate;

3. A positioning assembly; 31. a ratchet portion; 311. a tooth socket; 312. a first protrusion; 32. a pawl portion; 321. adjusting the teeth; 322. a second shaft; 323. mounting grooves; 324. a second protrusion; 33. a housing; 331. a first shell; 332. a second shell; 333. a first shaft; 334. a connecting frame; 335. a threaded member; 336. a retainer ring; 337. a cushion pad; 338. a wear-resistant sleeve; 34. a first elastic member; 35. a first pivot; 36. a second pivot; 37. a second elastic member.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

A seat and a vehicle according to an embodiment of the utility model are described below with reference to the drawings.

As shown in fig. 1 to 7, a seat of an embodiment of the present invention includes: seat body 1 and foot support 2, foot support 2 and seat body 1 rotational assembly. The foot holds in the palm 2 and has first position and second position, and in the first position, the foot holds in the palm 2 and the laminating of seat body 1, and in the second position, the foot holds in the palm 2 and is suitable for lifting the sole, and the foot holds in the palm 2 and passes through locating component 3 and seat body 1 rotatable linking to each other, and locating component 3 is suitable for holding in the palm 2 location with the foot and sets for the angle, and locating component 3 can reset to the first position from the second position with foot holds in the palm 2.

According to the seat provided by the embodiment of the utility model, the foot rest 2 can be positioned at a proper angle through the positioning component 3, and the positioning component 3 can reset the foot rest 2 from the second position to the first position, so that the foot rest 2 can be automatically reset, and therefore, the foot rest 2 of the seat provided by the embodiment of the utility model is convenient to adjust, and the use experience of a user is better.

It will be appreciated that the user may manually control the movement of the foot rest 2 to move the foot rest 2 from the first position to the second position as shown in figures 6 and 7 to accommodate the placement of the ball of the foot by the user. When the user does not use the foot to hold in the palm 2, can reset the foot to hold in the palm 2 from the second position to the first position through locating component 3 to make the foot hold in the palm 2 and the laminating of seat body 1, thereby accomodate the foot and hold in the palm 2. In addition, the seat provided by the embodiment of the utility model can position the foot rest 2 at the angle required by the user through the positioning assembly 3, so that the use requirements of different users can be met, and the application range of the seat provided by the embodiment of the utility model is expanded.

Alternatively, as shown in fig. 1, 4 and 5, there are two positioning assemblies 3, and the two positioning assemblies 3 are arranged at intervals along the width direction of the foot rest 2, so that the stability and reliability of the foot rest 2 during rotation can be improved.

In some embodiments, the positioning assembly 3 includes a ratchet portion 31 and a pawl portion 32, one of the ratchet portion 31 and the pawl portion 32 is disposed on the footrest 2, and the other is rotatably connected to the seat body 1. For example, the ratchet portion 31 is provided on the foot rest 2, and the pawl portion 32 is pivotably connected to the seat body 1. Wherein the ratchet portion 31 comprises a plurality of tooth slots 311 and the pawl portion 32 comprises an adjustment tooth 321, the adjustment tooth 321 being adapted to fit within the plurality of tooth slots 311 such that the foot rest 2 can be positioned in a plurality of second positions. It can be understood that the plurality of second positions correspond to different turning angles of the foot rest 2 one to one, and when a user needs to adjust the turning angle of the foot rest 2, the adjusting teeth 321 can be positioned in different tooth grooves 311 to lock the foot rest 2, so that the foot rest 2 is positioned at a proper angle, and thus the seat of the embodiment of the utility model can adjust the stroke angle of the foot rest 2 to meet the use requirements under different working conditions, and the application range of the foot rest 2 is improved.

In some embodiments, as shown in fig. 2 and 3, the positioning assembly 3 includes a housing 33, the housing 33 is connected to the seat body 1, at least a portion of the foot rest 2 is rotatably fitted in the housing 33, a ratchet portion 31 and a pawl portion 32 are provided in the housing 33, the ratchet portion 31 is connected to the foot rest 2, and the pawl portion 32 is rotatably connected to the seat body 1 through the housing 33. In the seat of the embodiment of the utility model, the ratchet part 31 and the pawl part 32 are arranged in the shell 33, so that the direct contact between the ratchet part 31 and the pawl part 32 and the human body can be avoided, and the safety during the adjustment of the foot rest 2 is better, and in addition, as the ratchet part 31 and the pawl part 32 are arranged in the shell 33, the damage of dirt or external force to the ratchet part 31 and the pawl part 32 can be avoided, and the service life of the seat of the embodiment of the utility model is prolonged.

Further, as shown in fig. 2 and 3, the positioning assembly 3 includes a first elastic member 34, one end of the first elastic member 34 is connected to the housing 33, and the other end of the first elastic member 34 is connected to the detent portion 32, the first elastic member 34 being adapted to apply a force to the detent portion 32 to reset the detent portion 32. The seat of the embodiment of the utility model can enable the pawl part 32 to automatically reset after rotating by arranging the first elastic piece 34, and the components have simple structures and lower production cost.

Specifically, as shown in fig. 3, a first shaft 333 is provided in the housing 33, a second shaft 322 is provided on the pawl portion 32, the second shaft 322 is rotatably connected to the pawl portion 32, the first elastic member 34 is a spring, one end of the first elastic member 34 is fitted around an outer peripheral side of the first shaft 333, and the other end of the first elastic member 34 is fitted around an outer peripheral side of the second shaft 322.

For example, as shown in fig. 3, the first shaft 333 is directly molded in the housing 33, the second shaft 322 is detachably connected to the pawl portion 32, and two ends of the first elastic member 34 are respectively sleeved on the first shaft 333 and the second shaft 322, so that the assembly of the first elastic member 34 is facilitated, and the production efficiency of the seat according to the embodiment of the present invention is improved.

Alternatively, as shown in fig. 2, the detent portion 32 is provided with a mounting groove 323, and at least a portion of the first elastic member 34 is fitted in the mounting groove 323. The seat according to the embodiment of the present invention may have a compact connection structure between the ratchet portion 31 and the pawl portion 32 by providing the mounting groove 323 to accommodate the first elastic member 34, so as to optimize the spatial layout inside the housing 33 of the seat according to the embodiment of the present invention, and make the structure of the seat according to the embodiment of the present invention more reasonable.

In some embodiments, as shown in fig. 3, a first protrusion 312 is disposed on the ratchet portion 31, a second protrusion 324 is disposed on the pawl portion 32, and the first protrusion 312 and the second protrusion 324 can be stopped to limit the relative rotation between the ratchet portion 31 and the pawl portion 32. It can be understood that when the foot rest 2 moves to the extreme position, that is, the ratchet portion 31 and the pawl portion 32 move to the extreme position, the travel of the ratchet portion 31 and the pawl portion 32 can be limited by the cooperation of the first protrusion 312 and the second protrusion 324, so that the movement of the foot rest 2 can be more reliable, and the structure of the positioning assembly 3 can be more reasonable.

Further, as shown in fig. 2, the positioning member 3 includes a first pivot shaft 35 and a second pivot shaft 36, the first pivot shaft 35 and the second pivot shaft 36 pass through the housing 33, the pawl portion 31 is rotatably fitted on an outer peripheral side of the first pivot shaft 35, and the pawl portion 32 is rotatably fitted on an outer peripheral side of the second pivot shaft 36. It will be appreciated that the first pivot 35 and the second pivot 36 are spaced apart within the housing 33. Optionally, the first pivot 35 and the second pivot 36 are detachably connected. For example, the first pivot shaft 35 and the second pivot shaft 36 may be locked to the housing 33 by the retainer 336, so that the machining and manufacturing of the seat according to the embodiment of the utility model can be facilitated. Optionally, the first pivot 35 and the second pivot 36 are sleeved with a wear-resistant sleeve 338, and the outer peripheral wall of the wear-resistant sleeve 338 is detachably connected with the housing 33, so that the wear of the first shaft 333 sleeve and the second shaft 322 sleeve can be reduced, and the service life of the positioning assembly 3 can be prolonged.

Alternatively, as shown in fig. 2, the housing 33 includes a first shell 331 and a second shell 332, and the housing 33 is formed by combining the first shell 331 and the second shell 332, for example, the first shell 331 and the second shell 332 may be connected by a screw member 335, for example, the screw member 335 is provided in plurality, and the plurality of screw members 335 are arranged at intervals along the circumference of the first shell 331 or the second shell 332, so that the firmness of the connection of the housing 33 may be improved.

Further, as shown in fig. 2, the shell 33 further includes a connecting frame 334, the connecting frame 334 is connected to the seat body 1 by welding, so as to improve the firmness of the connection between the shell 33 and the seat body 1, the connecting frame 334 is connected to the first shell 331 and the second shell 332 by a screw member 335, so as to assemble the shell 33, and improve the production efficiency of the seat. Optionally, a buffer pad 337 is disposed between the connecting frame 334 and the casing 33, for example, the buffer pad 337 is made of a soft elastic material, so that the casing 33 can be buffered and damped, and the foot rest 2 can be used effectively.

In some embodiments, as shown in fig. 2 and 3, the positioning assembly 3 includes a second elastic member 37, and the second elastic member 37 may be abutted between the foot rest 2 and the housing 33 so that the foot rest 2 may be returned from the second position to the first position. In other words, the second elastic element 37 is connected between the foot rest 2 and the housing 33, and the second elastic element 37 is suitable for storing energy when the foot rest 2 swings so that the foot rest 2 can return from the second position to the first position. Alternatively, the second elastic member 37 may be a torsion spring, a coil spring, or a spring. For example, the second elastic member 37 of the seat according to the embodiment of the present invention is a torsion spring, and the seat according to the embodiment of the present invention is provided with the torsion spring to return the foot rest 2 from the second position to the first position, so that the seat according to the embodiment of the present invention has a simple structure and is convenient to manufacture.

Alternatively, as shown in fig. 1 and 4, the foot rest 2 includes a link 21 and a platform 22, one end of the link 21 is rotatably connected to the seat body 1, and the platform 22 is connected to the other end of the link 21. Specifically, the ratchet portion 31 is formed on one end of the link 21, in other words, the ratchet portion 31 is integrally formed with the link 21, thereby facilitating the manufacturing of the seat according to the embodiment of the present invention and reducing the production cost of the seat.

A vehicle according to another embodiment of the present invention includes a seat, which is an embodiment of the present invention. According to the vehicle provided by the embodiment of the utility model, the foot rest 2 can be positioned at a proper angle through the positioning component 3, and the positioning component 3 can reset the foot rest 2 from the second position to the first position, so that the foot rest 2 can be automatically reset, and therefore, the foot rest 2 of the vehicle seat provided by the embodiment of the utility model is convenient to adjust, and the user experience is better.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or the first and second features may be indirectly contacting each other through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like 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, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A seat, comprising:

a seat body;

the foot holds in the palm, the foot hold in the palm with seat body rotates the assembly, the foot holds in the palm has primary importance and second place the primary importance, the foot hold in the palm with the laminating of seat body the second place, the foot holds in the palm and is suitable for lifting the sole, the foot hold in the palm through locating component with seat body is rotatable continuous, locating component is suitable for with the foot holds in the palm the location is at the settlement angle, just locating component can with the foot holds in the palm the follow the second place resets to the primary importance.

2. The seat of claim 1, wherein said positioning assembly includes a ratchet portion and a pawl portion, one of said ratchet portion and said pawl portion being disposed on said foot rest and the other of said ratchet portion and said pawl portion being rotatably coupled to said seat body, said ratchet portion including a plurality of splines and said pawl portion including adjustment teeth adapted to fit within said plurality of splines to enable said foot rest to be positioned in a plurality of said second positions.

3. The seat of claim 2, wherein the positioning assembly includes a housing coupled to the seat body, at least a portion of the foot rest being rotatably engaged within the housing, the ratchet portion and the pawl portion being disposed within the housing, the ratchet portion being coupled to the foot rest, the pawl portion being rotatably coupled to the seat body via the housing.

4. The seat of claim 3, wherein the positioning assembly includes a first resilient member, one end of the first resilient member being connected to the housing and the other end of the first resilient member being connected to the pawl portion, the first resilient member being adapted to apply a force to the pawl portion to reposition the pawl portion.

5. The seat according to claim 4, wherein a first shaft is provided in the housing, a second shaft is provided on the pawl portion, the second shaft is rotatably connected to the pawl portion, the first elastic member is a spring, one end of the first elastic member is fitted around an outer peripheral side of the first shaft, and the other end of the first elastic member is fitted around an outer peripheral side of the second shaft.

6. The seat according to claim 4, wherein the pawl portion is provided with a mounting groove in which at least part of the first elastic member is fitted.

7. The seat of claim 3, wherein a first protrusion is provided on the ratchet portion and a second protrusion is provided on the pawl portion, the first protrusion being engageable with the second protrusion to limit relative rotation of the ratchet portion and the pawl portion.

8. The seat according to claim 3, wherein said positioning assembly includes a first pivot shaft and a second pivot shaft, said first pivot shaft and said second pivot shaft passing through said housing, said ratchet portion being rotatably fitted on an outer peripheral side of said first pivot shaft, said pawl portion being rotatably fitted on an outer peripheral side of said second pivot shaft.

9. The seat of claim 3, wherein the positioning assembly includes a second resilient member connected between the foot rest and the housing, the second resilient member being adapted to store energy as the foot rest oscillates to allow the foot rest to return from the second position to the first position.

10. The seat according to any one of claims 1 to 9, wherein the foot rest includes a link and a blade, one end of the link being rotatably connected to the seat body, the blade being connected to the other end of the link.

11. A vehicle comprising a seat according to any one of claims 1 to 10.