CN211869197U - Seat base, automobile seat using same and automobile - Google Patents

Abstract

The utility model belongs to car seat design field discloses a seat base, uses its car seat and car. The seat base comprises a first sliding mechanism fixed on a bottom plate of a vehicle body and a second sliding mechanism fixed on the first sliding mechanism, and the second sliding mechanism is fixedly connected with a vehicle seat. Wherein the first sliding mechanism is arranged to: the second sliding mechanism can be driven to move along the front and rear directions of the automobile so as to drive the automobile seat to move along the front and rear directions of the automobile; and/or the second sliding mechanism is arranged to: the automobile seat can be driven to move along the oblique front-oblique back direction of the automobile. The utility model discloses a seat base can be favorable to improving convenience and comfort level when the passenger takes the back row seat when being applied to car seat.

Description

Seat base, automobile seat using same and automobile

Technical Field

The utility model belongs to car seat design field, concretely relates to seat base, use its car seat and car.

Background

In recent years, six-seat or seven-seat automobile has become a new fashion of automobile consumption market due to the fact that the interior space of the automobile is large, the number of accommodated people is large, and more use demands of consumers can be met. The vehicle model of six seats or seven seats comprises three rows of seats, wherein the first row of seats are a main driving seat and a front passenger seat, the second row of seats are two rows of seats respectively positioned behind the main driving seat and the front passenger seat, and the rear row of seats positioned in the last row.

However, the existing six-seat or seven-seat vehicle model has the following defects: on one hand: the vehicle door of the vehicle is often located at the first row seat and the second row seat, the passenger needs to pass through the second row seat when sitting on the back row seat, and the distance between the two rows of seats is often small, so that the passenger is very inconvenient to pass through the second row seat; on the other hand, when a passenger sits on the rear seat for a long time and needs to stretch the legs, the base of the seat can only move the seat back and forth to improve the space for placing the legs of the rear passenger, and the legs of the passenger cannot be well stretched, so that the comfort of the passenger is reduced.

In view of the deficiencies of the prior art, there is a great need for a seat base that is useful for improving the convenience and comfort of a passenger when the seat base is used in a vehicle seat.

SUMMERY OF THE UTILITY MODEL

In order to be favorable to improving convenience and comfort level when the passenger takes the back row seat, the utility model aims to provide a seat base.

According to the utility model discloses a seat base is including fixing the first slide mechanism on the automobile body bottom plate and fixing the second slide mechanism on first slide mechanism, second slide mechanism be used for with car seat fixed connection. The first sliding mechanism is arranged to drive the second sliding mechanism to move along the front and rear direction of the automobile so as to drive the automobile seat to move along the front and rear direction of the automobile, and/or the second sliding mechanism is arranged to drive the automobile seat to move along the oblique front and oblique rear direction of the automobile.

Furthermore, the first sliding mechanism comprises a first slide rail fixed on the bottom plate of the automobile body along the front-to-back direction of the automobile and a second slide rail connected to the first slide rail in a sliding manner, and the second sliding mechanism is fixedly connected with the first slide rail. Wherein, first slide rail can slide for the second slide to drive second slide mechanism and move along the positive back direction directly in the front of car.

Furthermore, the second sliding mechanism comprises a second slide rail fixed on the first slide rail and a second slide rail connected to the second slide rail in a sliding manner, and the second slide rail is used for being fixedly connected with the automobile seat. The second slide rail and the first slide rail form an included angle, and the second slide rail can slide relative to the first slide rail so as to drive the automobile seat to move along the oblique front-oblique back direction of the automobile.

Furthermore, the second sliding mechanism further comprises a driving shaft which is rotatably connected in the second slide way and a driving device which is arranged outside the second slide way and connected with the driving shaft, and a driving part of the driving shaft is connected with the second slide rail. Wherein the drive shaft is arranged to: the second slide rail can be driven by the driving device to slide relative to the first slide rail through the driving part.

Further, the driving part is configured to: the gear box comprises a screw rod part formed on the peripheral wall of the driving shaft and a gear box fixedly connected with the second slide rail and in meshed connection with the screw rod part.

Furthermore, the first sliding mechanism comprises two first sliding ways which are parallel to each other and fixed on the bottom plate of the vehicle body at intervals, and the second sliding mechanism comprises two second sliding ways which are parallel to each other and fixed on the first sliding rail at intervals. Wherein the two second runners are located in an area between the two first runners.

Further, the first slide rail is configured as a rectangular frame, and two opposite sides of the rectangular frame are simultaneously in sliding connection with the two first slide ways.

The utility model also provides a car seat, including seat portion and with seat portion fixed connection's above-mentioned seat base. Wherein, the seat part is fixedly connected with the second sliding mechanism.

The utility model also provides a car, including at least one above-mentioned car seat. Wherein the car seat is arranged to: the automobile seat can move along the right front and rear direction of the automobile and can move along the oblique front and oblique rear direction of the automobile, so that the distance between the automobile seat and the automobile seat in the front row or the rear row can be increased, and the distance between the automobile seat and the automobile seat in the same row can be increased.

Further, the automobile comprises two automobile seats which are positioned in the same row. Wherein the two car seats are arranged: can move in the direction directly in front of and behind the automobile, and can move in the direction away from each other.

Compared with the prior art, the seat base provided by the embodiment of the utility model has the advantages that on one hand, the distance between the automobile seats in the same row can be effectively increased by arranging the second sliding mechanism, so that passengers can more conveniently pass through the two rows of seats; on the other hand, when the passenger took back row seat for a long time and need extend the shank, the utility model discloses the seat base can increase the distance that is located between the same one row of car seat through being provided with second slide mechanism to make passenger's shank can obtain better extension, improve the comfort level when the passenger took effectively, and then can the effectual utilization ratio that improves the car inner space.

Drawings

Fig. 1 is a schematic structural view of a seat base according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the second sliding mechanism shown in FIG. 1;

FIG. 3 is a top view of the second slide mechanism shown in FIG. 2;

fig. 4 is a schematic structural view of an automobile seat according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an automobile according to an embodiment of the present invention, in which two automobile seats shown in fig. 4 are shown in the same row.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description will be made in detail with reference to the accompanying drawings.

Fig. 1 shows a structure of a seat base 100 according to an embodiment of the present invention. As shown in fig. 1, the seat base 100 of the embodiment of the present invention includes a first sliding mechanism 1 fixed on the vehicle body floor and a second sliding mechanism 2 fixed on the first sliding mechanism 1, and the second sliding mechanism 2 is used for being fixedly connected with the vehicle seat. Wherein the first sliding mechanism 1 is arranged to: the second sliding mechanism 2 can be driven to move in the front-rear direction a (as shown in fig. 1) of the vehicle to drive the vehicle seat to move in the front-rear direction a of the vehicle, and/or the second sliding mechanism 2 is arranged to drive the vehicle seat to move in the oblique front-oblique rear direction B (as shown in fig. 1) of the vehicle.

The utility model discloses seat base 100 is when using, for example, when being applied to car seat and using it, through setting first slide mechanism 1 to can drive second slide mechanism 2 and remove along the car just before positive rear direction A (as shown in fig. 1) for the passenger can make car seat remove along the car just before positive rear direction A (as shown in fig. 1) when needs through controlling first slide mechanism 1, thereby can adjust the distance between car seat and the front stall or the car seat of back row effectively. And the utility model discloses seat base 100 is still through setting second slide mechanism 2 to can drive car seat along the oblique preceding oblique rear direction B (as shown in fig. 1) removal of car, like this, when the passenger need be close to or keep away from the car seat of same row, only need control second slide mechanism 2 and can accomplish. For example, when it is necessary to approach the vehicle seats located in the same row, the diagonally forward and rearward direction B is set such that the second slide mechanism 2 brings the vehicle seats in a direction in which the vehicle seats move closer to the vehicle seats in the same row, to reduce the distance between the vehicle seats. Or when the automobile seat in the same row needs to be separated, the oblique front-oblique rear direction B is set to enable the second sliding mechanism 2 to drive the automobile seat to move along the direction separated from the automobile seat in the same row, such as the direction B shown in fig. 1, so as to increase the distance between the automobile seats.

Through the arrangement, compared with the prior art, when the seat base 100 provided by the embodiment of the invention is applied to a vehicle type with six seats or seven seats, on one hand, a vehicle door of a vehicle is often located at a first row of seats and a second row of seats, a passenger needs to pass through the two rows of seats when needing to take a back row of seats, and the seat base is limited by the overall size of the vehicle body, and the distance between the two rows of seats is often smaller, the seat base 100 provided by the embodiment of the invention can effectively increase the distance between the vehicle seats located in the same row by arranging the second sliding mechanism 2, so that the passenger can more conveniently pass through the two rows of seats; on the other hand, when the passenger took back row seat for a long time and need extend the shank, the utility model discloses seat base 100 can increase the distance that is located between the car seat of same one row through being provided with second slide mechanism 2 to the passenger of being more convenient for can place the shank between the car seat of front-seat, thereby makes passenger's shank can obtain better extension, improves the comfort level when the passenger took effectively, and then can the effectual utilization ratio that improves the car space.

It should be noted that the movement in the straight front-rear direction and the movement in the oblique front-oblique rear direction are understood to be reciprocating movements, that is, the vehicle seat can also be moved in the straight rear direction and/or in the oblique rear direction by the first slide mechanism 1 and the second slide mechanism 2.

In a preferred embodiment as shown in fig. 1, the first sliding mechanism 1 may include a first slideway 11 fixed on the vehicle body bottom plate along the front-rear direction a of the vehicle and a first slide rail 12 slidably connected to the first slideway 11, and the second sliding mechanism 2 is fixedly connected to the first slide rail 12. The first slide rail 12 can slide relative to the first slide rail 11 to drive the second sliding mechanism 2 to move along the front-rear direction a of the automobile. Through this setting, can make first slide mechanism 1 realize independent control, work as promptly the utility model discloses seat base 100 only need adjust car seat along just before when the back to removing, only need adjust first slide rail 12 for first slide 11 the slip can, fix second slide mechanism 2 on first slide rail 12 can with first slide rail 12 synchronous motion to make the car seat with 2 fixed connection of second slide mechanism can realize along just before the removal of back direction A simultaneously, thereby make the regulation mode more convenient.

In a preferred embodiment as shown in fig. 1, in combination with fig. 2, the second sliding mechanism 2 may comprise a second slide rail 21 fixed on the first slide rail 12 and a second slide rail 22 slidably connected to the second slide rail 21, the second slide rail 22 being adapted to be fixedly connected to the car seat. The second slide rail 21 and the first slide rail 11 form an included angle, and the second slide rail 22 can slide relative to the second slide rail 21 to drive the car seat to move along the oblique front-oblique rear direction B of the car. Through this setting, can make second slide mechanism 2 realize independent control, work as promptly the utility model discloses seat base 100 only need adjust car seat when oblique preceding oblique back direction removes, through becoming contained angle setting with second slide 21 and first slide 11, only need adjust second slide rail 22 for the slip of second slide 21 can, need not to adjust first slide mechanism 1 and can enough realize car seat along oblique preceding oblique back direction B's removal to further improve the convenience and the flexibility of regulative mode.

Preferably, the angle between the second slideway 21 and the first slideway 11 can be set to an acute angle.

Of course, the first sliding mechanism 1 and the second sliding mechanism 2 can also be adjusted simultaneously when in use. For example, when the seat base 100 of the embodiment of the present invention needs to adjust the car seat to move along the straight front and straight back direction a and the oblique front and oblique back direction B, the first slide rail 12 can be controlled to slide relative to the first slide rail 11 and the second slide rail 22 can be controlled to slide relative to the second slide rail 21, so that the seat base 100 of the embodiment of the present invention has better flexibility of adjustment.

Preferably, as shown in fig. 1 to 3, the second sliding mechanism 2 may further include a driving shaft 23 rotatably connected in the second slideway 21, and a driving device 24 disposed outside the second slideway 21 and connected to the driving shaft 23, wherein a driving portion (not shown) of the driving shaft 23 is connected to the second slideway 22. Wherein the drive shaft 23 is arranged: the driving device 24 can drive the second slide rail 22 to slide relative to the second slide rail 21. The driving means 24 may preferably be a driving motor and the driving shaft 23 may preferably be a flexible shaft. Through the driving motor and the flexible shaft, the automatic control of the sliding of the second slide rail 22 relative to the second slide rail 21 can be effectively realized, so that the adjusting mode of the second sliding mechanism 2 is more convenient.

In a preferred embodiment, the driving part may be configured to: a screw portion (not shown) formed on the outer peripheral wall of the drive shaft 23, and a gear case (not shown) fixedly connected to the second slide rail 22 and engaged with the screw portion. With this arrangement, when the driving motor is powered on to operate, the driving motor drives the driving shaft 23 to rotate, and the screw rod portion and the gear box form a meshing connection, that is, the gear box and the screw rod can form a transmission structure similar to a worm gear and a worm, which converts rotational motion into linear motion, so that the circumferential motion of the driving shaft 23 can be converted into the linear motion of the second slide rail 22, and the second slide rail 22 can move relative to the second slide rail 21.

It should be noted that the driving form of the driving portion for driving the second slide rail 22 is not limited to this embodiment, and may be other structures capable of realizing the sliding of the second slide rail 22 relative to the second slide rail 21, and the description thereof is omitted here.

Preferably, studs for connecting and fixing the car seat may be disposed at intervals on the second slide rail 22, so as to improve the firmness of the connection between the second slide rail 22 and the car seat.

In a preferred embodiment, the first sliding mechanism 1 may include two first slideways 11 parallel to each other and fixed at intervals on the vehicle body floor, and the second sliding mechanism 2 may include two second slideways 21 parallel to each other and fixed at intervals on the first slide rail 12. Wherein the two second runners 21 are located in the area between the two first runners 11. Through this setting, can restrict the moving position that the car seat passes through second slide mechanism 2 along oblique front oblique rear direction B effectively to can avoid effectively causing the problem emergence of collision to door or the car seat of same row because of the too big distance that moves along oblique front oblique rear direction B.

It should be noted here that the first sliding mechanism 1 includes two first sliding tracks 11 fixed on the vehicle body bottom plate in parallel and at an interval, and it should be understood that the first sliding mechanism further includes two first sliding rails 12 connected with the two first sliding tracks 11 in a sliding manner. The second sliding mechanism 2 includes two second sliding ways 21 fixed on the first sliding rail 12 in parallel and at an interval, and it should be understood that the second sliding mechanism further includes two second sliding rails 22 connected with the two second sliding ways 21 in a sliding manner, and two driving shafts 23 disposed in the two second sliding ways 21. Preferably, the second sliding mechanism 2 can be configured to be connected to the two driving shafts 23 in the two second sliding ways 21 simultaneously by the same driving motor, so that the sliding of the two second sliding rails 22 relative to the two second sliding ways 21 is more synchronous.

Preferably, as shown in fig. 1, the first slide rail 12 may be configured as a rectangular frame, and two opposite sides of the rectangular frame are simultaneously slidably connected with the two first slide rails 11. Through this setting, rectangular frame's structure is more stable, and has the bigger fixed area that is used for fixed second slide 21, consequently, drives the removal of second slide mechanism 2 through rectangular frame and can have more excellent stable effect, stability when can improving the removal effectively.

Fig. 4 shows a structure of a car seat 200 according to an embodiment of the present invention. As shown in fig. 4, the car seat 200 according to the embodiment of the present invention includes a seat portion 201 and the seat base 100 fixedly connected to the seat portion 201. The seat portion 201 is fixedly connected to the second sliding mechanism 2. Through the foregoing, the utility model discloses car seat 200 not only can follow the positive back and forth direction removal of car, can also follow the oblique preceding oblique back direction removal of car, thereby makes the utility model discloses car seat 200's moving means is more nimble to satisfy user's more user demands.

Fig. 5 shows a structure of a car 300 according to an embodiment of the present invention, in which the car seats 200 are shown in the same row. The automobile 300 according to the embodiment of the present invention includes at least one automobile seat 200. Referring to fig. 5, the car seat 200 is configured to: can move in the direction right in front and back of the automobile 300 and can move in the oblique front and oblique back direction of the automobile 300 so as to increase the distance between the automobile seats in the front row or the back row and increase the distance between the automobile seats in the same row. As can be seen from the above description, when the vehicle 300 of the embodiment of the present invention is a six-seat or seven-seat vehicle type, the convenience and comfort of the passenger when taking the rear seat can be effectively improved by setting the vehicle seat 200 to be capable of moving in the front-rear direction of the vehicle 300 and/or capable of moving in the oblique front-oblique rear direction of the vehicle 300.

Preferably, as shown in fig. 5, the car 300 may include two car seats 200 described above in the same row. Wherein the two car seats 200 are arranged: can move in the direction directly forward and backward of the automobile 300 while being able to move in a direction away from each other. With this arrangement, the distance between the two car seats 200 located in the same row can be further increased, thereby further improving the convenience and comfort of the passenger when riding the rear seat. In addition, the utilization rate of the space in the automobile 300 can be further improved.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (10)

1. The utility model provides a seat base, its characterized in that is including fixing the first slide mechanism on the automobile body bottom plate with fix second slide mechanism on the first slide mechanism, second slide mechanism be used for with car seat fixed connection, wherein, first slide mechanism sets to can drive second slide mechanism moves along the positive back and forth direction of car, in order to drive car seat moves along the positive back and forth direction of car, and/or second slide mechanism sets to can drive car seat removes along the oblique front oblique back direction of car.

2. The seat base of claim 1, wherein the first sliding mechanism comprises a first slide rail fixed on the vehicle body bottom plate in the front-rear direction of the vehicle and a first slide rail slidably connected to the first slide rail, and the second sliding mechanism is fixedly connected to the first slide rail, wherein the first slide rail can slide relative to the first slide rail to drive the second sliding mechanism to move in the front-rear direction of the vehicle.

3. The seat base of claim 2, wherein the second sliding mechanism includes a second slide rail fixed to the first slide rail and a second slide rail slidably connected to the second slide rail, the second slide rail is configured to be fixedly connected to the car seat, the second slide rail and the first slide rail are disposed at an included angle, and the second slide rail can slide relative to the second slide rail to drive the car seat to move along a forward-oblique direction and a backward-oblique direction of the car.

4. The seat base of claim 3, wherein the second sliding mechanism further comprises a drive shaft rotatably connected within the second slide track and a drive device disposed outside the second slide track and connected to the drive shaft, a drive portion of the drive shaft being connected to the second slide track, wherein the drive shaft is configured to: the second slide rail can be driven by the driving device to slide relative to the second slide rail through the driving part.

5. The seat base of claim 4, wherein the drive portion is configured to: the gear box comprises a screw rod part formed on the peripheral wall of the driving shaft and a gear box fixedly connected with the second slide rail and in meshed connection with the screw rod part.

6. A seat base according to any of claims 3 to 5 wherein the first slide mechanism comprises two first slides fixed parallel to and spaced from each other on the floor of the vehicle body and the second slide mechanism comprises two second slides fixed parallel to and spaced from each other on the first slide tracks, wherein the two second slides are located in the region between the two first slides.

7. The seat base of claim 6, wherein the first slide rail is configured as a rectangular frame having opposing sides slidably connected to both of the first slides.

8. A car seat, characterized by comprising a seat portion and a seat base according to any one of claims 1 to 7 fixedly connected to the seat portion, wherein the seat portion is fixedly connected to the second sliding mechanism.

9. An automobile comprising at least one automobile seat according to claim 8, wherein the automobile seat is configured to: the automobile seat can move along the right front and rear direction of the automobile and can move along the oblique front and oblique rear direction of the automobile so as to increase the distance between the automobile seat and the automobile seat in the front row or the rear row and increase the distance between the automobile seat and the automobile seat in the same row.

10. The vehicle of claim 9, comprising two vehicle seats according to claim 8 in the same row, wherein the two vehicle seats are arranged to: can move in the direction directly in front of and behind the automobile, and can move in the direction away from each other.

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