CN213920758U - Car seat, buffering support, vehicle - Google Patents

Abstract

The utility model discloses a car seat, buffering support, vehicle, include: the cushion comprises a cushion body and a connecting part, wherein the cushion body is mounted on the body of a vehicle, and the connecting part is fixedly connected with the cushion body; the buffer bracket is fixedly connected with the vehicle body and comprises a limiting part; the connecting portion faces the limiting portion, and when the seat cushion moves relative to the automobile body, the limiting portion is matched with the seat cushion in a limiting mode. According to the utility model discloses a car seat is through setting up buffering support to avoid taking place danger when the vehicle bumps or emergency brake, can play protection passenger's effect.

Description

Car seat, buffering support, vehicle

Technical Field

The utility model belongs to the technical field of the vehicle manufacturing, particularly, relate to a car seat, buffering support, vehicle.

Background

In the process of collision or sudden braking of the vehicle, the seat cushion of the rear seat is turned forwards and upwards due to the inertia effect, and the phenomenon has the risk of causing injury to passengers. Therefore, in the development of the N60AB project, a bracket capable of preventing the seat cushion of the rear seat from overturning is developed in combination with the seat structure for protecting the safety of passengers.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a car seat, buffering support, vehicle, car seat can avoid the passenger when the vehicle bumps or emergency brake, and the cushion transitional movement causes the injury to the passenger.

According to the utility model discloses car seat, a serial communication port, include: the cushion comprises a cushion body and a connecting part, wherein the cushion body is mounted on the body of a vehicle, and the connecting part is fixedly connected with the cushion body; the buffer bracket is fixedly connected with the vehicle body and comprises a limiting part; the connecting portion faces the limiting portion, and when the seat cushion moves relative to the automobile body, the limiting portion is matched with the seat cushion in a limiting mode.

According to the utility model discloses a car seat is through setting up buffering support to avoid taking place danger when the vehicle bumps or emergency brake, can play protection passenger's effect.

According to the utility model discloses a car seat, spacing portion includes first spacing portion and the spacing portion of second, first spacing portion be suitable for with the spacing cooperation of connecting portion edge first direction, the spacing portion of second be suitable for with the connecting portion edge the spacing cooperation of second direction.

According to the utility model discloses a car seat, spacing portion includes first spacing portion and the spacing portion of second, first spacing portion be suitable for with the spacing cooperation of connecting portion edge first direction, the spacing portion of second be suitable for with the connecting portion edge the spacing cooperation of second direction.

According to the utility model discloses a car seat, first spacing portion includes first spacing face, the spacing portion of second includes the spacing face of second, first spacing face is located the connecting portion top, connecting portion are suitable for ending first spacing face, the spacing face of second is located connecting portion the place ahead, connecting portion are suitable for ending the spacing face of second.

According to the utility model discloses a car seat, connecting portion are including preventing changeing the connecting rod, prevent changeing the connecting rod along horizontal extension, and with the cushion body sets up along vertical spaced apart, spacing portion be suitable for with prevent changeing the spacing cooperation of connecting rod.

According to the utility model discloses a car seat, spacing portion constructs for the open spacing hook in rear end, first spacing face with the spacing face of second is all established in the spacing hook, prevent changeing the connecting rod and being located the end of opening of spacing hook, prevent changeing the connecting rod and be suitable for ending first spacing face with the spacing face of second.

According to the utility model discloses a car seat, the buffering support still includes the connecting plate, spacing hook includes extension and spacing section, the connecting plate with the automobile body laminating links to each other, the first end of extension with the horizontal outer end of connecting plate links to each other and extends to the direction that is close to the anti-rotation connecting rod, spacing section with the second end of extension links to each other, first spacing face with the spacing face of second forms spacing section.

According to the utility model discloses a car seat, the buffering support with the cushion body sets up along vertical spaced apart.

According to the utility model discloses a car seat, buffering support is a plurality of, and is a plurality of buffering support is along the lateral spacing setting.

The utility model also provides a buffering support, buffering support is according to the utility model discloses any embodiment buffering support.

The advantages of the buffer bracket and the automobile seat relative to the prior art are the same, and are not described in detail herein.

The utility model also provides a vehicle, the vehicle includes according to the utility model discloses any one embodiment car seat.

The vehicle and the vehicle seat have the same advantages compared with the prior art, and the description is omitted.

Additional aspects and advantages of the invention 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 invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a connection of a seat to a rear floor assembly according to some embodiments of the present invention;

fig. 2 is a cross-sectional view of an automobile seat according to some embodiments of the present invention (with the cushion bracket in unrestrained engagement with the connecting portion);

fig. 3 is a cross-sectional view of an automobile seat (cushion bracket in positive engagement with a connecting portion) according to some embodiments of the present invention;

fig. 4 is a schematic structural view of a buffer support according to some embodiments of the present invention;

FIG. 5 is a schematic view of the installation of an anti-rotation link according to some embodiments of the present invention;

fig. 6 is a schematic view of the connection of a buffer bracket to a rear floor assembly according to some embodiments of the present invention;

fig. 7 is a schematic illustration of a buffer bracket and rear floor assembly according to some embodiments of the present invention.

Reference numerals:

a car seat 100;

a seat cushion 1; a seat cushion body 11; a connecting portion 12; an anti-rotation link 121;

a buffer bracket 2; a limit hook 21; an extension 23; a spacing section 22; a first stopper surface 221; a second limiting surface 222; a connecting plate 24;

a seat back 3;

a rear floor assembly 200.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes a car seat 100, a cushion bracket 2, and a vehicle according to an embodiment of the present invention with reference to fig. 1 to 7.

Unless otherwise specified, the front-rear direction in the present application is the longitudinal direction of the vehicle, i.e., the X direction; the left and right directions are the transverse direction of the vehicle, namely the Y direction; the up-down direction is the vertical direction of the vehicle, i.e., the Z direction.

According to the utility model discloses a car seat 100 includes cushion 1 and buffering support 2.

Cushion 1 installs in the automobile body of vehicle, in some examples, car seat 100 can be the back row seat of vehicle, cushion 1 can install on the rear floor assembly 200 of vehicle, cushion 1 includes cushion body 11 and connecting portion 12, cushion body 11 is used for taking of passenger, in some examples, car seat 100 still includes seat back 3, cushion body 11 links to each other with seat back 3, cushion body 11 installs in the automobile body, connecting portion 12 links to each other with cushion body 11 is fixed, so that connecting portion 12 and cushion body 11 can synchronous motion, buffer bracket 2 includes spacing portion, connecting portion 12 is towards spacing portion, when cushion 1 moves relative automobile body, spacing portion and the spacing cooperation of cushion 1.

In the vehicle driving process, when the vehicle receives collision or emergency brake, because inertia, cushion 1 can produce the relative movement with the automobile body, and at this moment, connecting portion 12 and cushion body 11 synchronous motion, when connecting portion 12 moved to with cushion support 2 spacing cooperation, cushion support 2 carried on spacingly to cushion 1, prevented that cushion 1 from further moving, can avoid the passenger when the vehicle bumps or emergency brake, the transition of cushion 1 removed and led to the fact the injury to the passenger.

According to the utility model discloses a car seat 100 is through setting up buffering support 2 to avoid taking place danger when the vehicle bumps or emergency brake, can play the effect of protection passenger.

Some embodiments of a car seat 100 according to the invention are described below with reference to fig. 1-7.

In some embodiments, the position-limiting portion includes a first position-limiting portion and a second position-limiting portion, the first position-limiting portion is adapted to be in position-limiting engagement with the connecting portion 12 along a first direction, and the second position-limiting portion is adapted to be in position-limiting engagement with the connecting portion 12 along a second direction, so that the position-limiting portions and the connecting portion 12 can be in position-limiting engagement in multiple directions, thereby enhancing the safety of the car seat 100.

In some examples, as shown in fig. 2 to 4, the first direction may be a longitudinal direction, and the second direction may be a vertical direction, since in the event of a collision or sudden braking of the vehicle, the movement of the seat cushion 1 relative to the vehicle body is not only in one direction, for example, the seat cushion 1 moves forward relative to the vehicle body and turns upward relative to the seat frame, after the seat cushion 1 moves a certain distance, the buffer bracket 2 may limit the forward movement of the seat cushion 1 and limit the upward turning of the seat cushion 1, and the limiting portion and the connecting portion 12 limit the movement that can be limited in multiple directions, so as to prevent the seat cushion 1 from further moving forward and upward, thereby protecting the passenger.

In some embodiments, as shown in fig. 2, the first position-limiting portion includes a first position-limiting surface 221, the second position-limiting portion includes a second position-limiting surface 222, the first position-limiting surface 221 is located above the connecting portion 12, the connecting portion 12 is adapted to abut against the first position-limiting surface 221, the second position-limiting surface 222 is located in front of the connecting portion 12, the connecting portion 12 is adapted to abut against the second position-limiting surface 222, and the arrangement of the first position-limiting surface 221 and the second position-limiting surface 222 longitudinally and vertically limits the movement of the seat cushion 1, so that the forward and upward movement of the seat cushion 1 can be prevented.

In some embodiments, as shown in fig. 2, 3 and 5, the connecting portion 12 includes an anti-rotation connecting rod 121, the anti-rotation connecting rod 121 is fixedly connected to the seat cushion body 11, at least a portion of the anti-rotation connecting rod 121 extends in the transverse direction, the anti-rotation connecting rod 121 extending in the transverse direction is vertically spaced apart from the seat cushion body 11, so that the limiting portion is conveniently in limit fit with the anti-rotation connecting rod 121, the anti-rotation connecting rod 121 can be disposed to achieve the limit fit of the connecting portion 12 and the limiting portion, and the anti-rotation connecting rod 121 is simple in structure.

In some examples, the cushion body 11 is formed by a foam, a steel wire and a cover, and the rotation-preventing link 121 is integrally formed with the foam of the cushion body 11 to achieve the fixed connection of the rotation-preventing link 121 and the cushion body 11, thereby ensuring that the cushion body and the rear rotation-preventing link 121 move together during a collision or sudden braking of a vehicle.

In some embodiments, as shown in fig. 4, the limiting portion is configured as a limiting hook 21 with an open rear end, for example, a part of the limiting hook 21 is configured as a "C" -shaped hook structure, the open end of the "C" -shaped limiting hook 21 faces rearward, the first limiting surface 221 and the second limiting surface 222 are both disposed in the limiting hook 21, that is, the inner surface of the limiting hook 21 forms the first limiting surface 221 and the second limiting surface 222, the anti-rotation link 121 is located at the open end of the limiting hook 21, for example, the anti-rotation link 121 may be located outside the open end of the "C" -shaped limiting hook 21, when the seat moves relative to the seat frame, the anti-rotation link 121 moves into the limiting hook 21 from the open end and is limited by the inner surface of the limiting hook 21 to the anti-rotation link 121, and the anti-rotation link 121 is adapted to stop against the first limiting surface 221 and the second limiting surface 222.

The inner surface of the limit hook 21 has a first limit surface 221 facing backward and a second limit surface 222 facing downward, when the rotation-preventing connecting rod 121 moves into the limit hook 21, the rotation-preventing connecting rod 121 cannot move upward after abutting against the first limit surface 221, and the rotation-preventing connecting rod 121 cannot move forward after abutting against the second limit surface 222, so as to limit the seat cushion 1 in the two directions, and the first limit surface 221 and the second limit surface 222 can be connected, so that the limit hook 21 can move the rotation-preventing connecting rod 121 in the combined direction of the two directions (for example, prevent the seat cushion 1 from moving obliquely upward relative to the vehicle body)

In some embodiments, as shown in fig. 4, the buffer bracket 2 further includes a connecting plate 24, the limit hook 21 includes an extension section 23, the connecting plate 24 is attached to and connected to the vehicle body, a first end of the extension section 23 is connected to a lateral outer end of the connecting plate 24 and extends in a direction close to the rotation-preventing connecting rod 121, the limit section 22 is connected to a second end of the extension section 23, a first limit surface 221 and a second limit surface 222 are formed on the limit section 22, the buffer bracket 2 having such a shape can allow the limit hook 21 to be disposed close to the connecting bracket, and the buffer bracket 2 can be adapted to different vehicle models by setting the extension section 23 to different lengths.

In some examples, the upper end of the cushion bracket 2 is disposed apart from the seat cushion body 11, whereby it is possible to avoid the cushion bracket 2 from hitting against the occupant when the occupant is seated on the seat cushion 1 to avoid a foreign object sensation when the occupant is seated.

Buffering support 2 and cushion body 11 set up along vertical spaced-apart, so that buffering support 2 keeps certain safe distance with the passenger, cushion 1 is after the relative automobile body motion of one section distance, buffering support 2 with prevent changeing connecting rod 121 cooperation, even buffering support 2 with prevent changeing connecting rod 121 cooperation when, the upper end and the cushion body 11 of buffering support 2 are also spaced-apart, therefore, can prevent installation error, factors such as seat assembly cause buffering support 2 guard action to become invalid, also can prevent that buffering support 2 from pressing against the injury and sitting the passenger on cushion 1.

In some embodiments, as shown in fig. 6 and 7, the number of the buffering brackets 2 is multiple, the buffering brackets 2 are arranged at intervals in the transverse direction, the arrangement of the buffering brackets 2 can enhance the buffering and limiting effect on the seat cushion 1, and can prevent limiting failure, even if one or more buffering brackets 2 are not successfully in limiting fit with the anti-rotation connecting rods 121 corresponding to the buffering brackets, as long as at least one buffering bracket 2 is in limiting fit with the anti-rotation connecting rods 121 corresponding to the buffering brackets, the cushion 1 can be buffered and limited to a certain extent, and the reliability of the car seat 100 is enhanced.

For example, as shown in fig. 1, the car seat 100 is a full-row rear seat, and two buffer brackets 2 may be provided, the two buffer brackets 2 are respectively disposed at both lateral sides of the car seat 100, and an anti-rotation link 121 engaged with the buffer brackets 2 is disposed at a corresponding position.

According to the utility model discloses a vehicle includes according to the utility model discloses any one embodiment car seat 100, the seat can be the back row seat of vehicle, the back row seat is through the back floor assembly 200 with the vehicle and continuous with the automobile body.

According to the utility model discloses a vehicle is through setting up according to the utility model discloses a car seat 100 to have corresponding advantage, no longer describe herein.

In some examples, the lower body and the seat frame of the vehicle are both made of an aluminum alloy material, and therefore, the buffer bracket 2 may be made of an aluminum alloy material, thereby avoiding electrochemical corrosion of the buffer bracket 2 and the floor or the seat frame.

In the description of the present invention, it is to 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", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily 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.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A vehicle seat, comprising:

the cushion comprises a cushion body and a connecting part, wherein the cushion body is mounted on the body of a vehicle, and the connecting part is fixedly connected with the cushion body;

the buffer bracket is fixedly connected with the vehicle body and comprises a limiting part;

the connecting portion faces the limiting portion, and when the seat cushion moves relative to the automobile body, the limiting portion is matched with the seat cushion in a limiting mode.

2. The car seat according to claim 1, wherein the stopper portion includes a first stopper portion adapted to be in stopper engagement with the connecting portion in a first direction and a second stopper portion adapted to be in stopper engagement with the connecting portion in a second direction.

3. The car seat according to claim 2, wherein the first stopper portion includes a first stopper surface, the second stopper portion includes a second stopper surface, the first stopper surface is located above the connecting portion, the connecting portion is adapted to abut against the first stopper surface, the second stopper surface is located in front of the connecting portion, and the connecting portion is adapted to abut against the second stopper surface.

4. The car seat according to claim 3, characterized in that the connecting portion includes an anti-rotation link extending in the lateral direction and arranged vertically spaced apart from the seat cushion body, the limiting portion being adapted to be in limiting engagement with the anti-rotation link.

5. The car seat according to claim 4, wherein the stopper portion is configured as a stopper hook having an open rear end, the first stopper surface and the second stopper surface are both provided in the stopper hook, and the rotation preventing link is located at the open end of the stopper hook, the rotation preventing link being adapted to stop against the first stopper surface and the second stopper surface.

6. The car seat according to claim 5, wherein the buffer bracket further comprises a connecting plate, the limit hook comprises an extension section and a limit section, the connecting plate is attached to and connected with the car body, a first end of the extension section is connected with a transverse outer end of the connecting plate and extends in a direction close to the anti-rotation connecting rod, the limit section is connected with a second end of the extension section, and the first limit surface and the second limit surface are formed on the limit section.

7. The car seat according to any one of claims 1 to 6, wherein the cushion bracket is provided vertically spaced apart from the seat cushion body.

8. The car seat according to any one of claims 1 to 6, wherein the cushion bracket is plural, and plural cushion brackets are provided at a spacing in a lateral direction.

9. A buffer support, wherein said buffer support is according to any one of claims 1-6.

10. A vehicle, characterized in that it comprises a car seat according to any one of claims 1-8.

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