CN212529399U - Seat and vehicle - Google Patents

Abstract

The utility model relates to a seat and a vehicle, which comprises a backrest and a seat cushion, wherein the lower end of the backrest is rotationally connected with the rear end of the seat cushion, the seat also comprises a sliding mechanism and a supporting mechanism, the backrest can be connected on the sliding mechanism in a vertical moving way, and the supporting mechanism is rotationally connected with the lower side of the seat cushion; the backrest moves downwards to a first preset position and is positioned, the seat cushion rotates upwards to be perpendicular to the backrest for sitting, the supporting mechanism rotates to support the seat cushion, or the backrest moves upwards to a second preset position and is positioned, the seat cushion rotates downwards to be in the same vertical plane with the backrest, and the supporting mechanism rotates to be attached to the seat cushion. The utility model discloses a manually operation glide machanism makes the seat take place to slide foldingly, makes seatpad and back stand immediately on the automobile body panel beating, accomplishes the utilization car inner space of maximize, solves the not enough problem of car inner space, and it is more convenient, high-efficient to use.

Description

Seat and vehicle

Technical Field

The utility model relates to a seat and vehicle belongs to vehicle structure technical field.

Background

In the field of automobiles at present, the space in the automobile is small and cannot be fully utilized due to the limitation of the arrangement of the automobile body and the seat.

In view of the above, the prior art proposes a foldable seat, which can only flip the seat cushion to the front side of the backrest by flipping it over, or flip the backrest to the top of the seat cushion, but this can only partially avoid the space, and cannot make the most of the space in the vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a seat and vehicle can make the seatpad and the back of seat near on the automobile body panel beating through manually operation glide machanism, can improve and make full use of car inner space, plays very important effect to the utilization car inner space of maximize.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a chair comprises a backrest and a seat cushion, wherein the lower end of the backrest is rotatably connected with the rear end of the seat cushion, the backrest is movably connected to the sliding mechanism in an up-and-down mode, and the supporting mechanism is rotatably connected to the lower side of the seat cushion; the back moves down to first preset position and fixes a position, the seatpad upwards rotate to with the back is perpendicular to be used for taking, supporting mechanism rotates to supporting the seatpad, perhaps, the back upwards moves to second preset position and fixes a position, the seatpad downwards rotate to with the back is at same vertical plane, supporting mechanism rotates to the laminating the seatpad.

The utility model has the advantages that: through manual operation glide machanism and supporting mechanism, make the seat take place to slide and fold, make seatpad and back stand, rise the back whole and lean on the automobile body panel beating, accomplish the maximize and utilize car space, solve the not enough problem of car space, it is more convenient, high-efficient to use.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the lower end of the backrest is rotatably connected with the rear end of the seat cushion through a seat rotating shaft.

The seat has the advantages that the seat can adopt a structure in the prior art, and the lower end of the backrest is connected with the rear end of the seat cushion through the seat rotating shaft and can rotate around the seat rotating shaft respectively.

Furthermore, the sliding mechanism comprises a sliding rail and a sliding block, the sliding rail is vertically and fixedly arranged, the sliding block is connected to the sliding rail in a sliding mode and can be positioned, and the rear side of the backrest is fixedly connected with the sliding block.

The beneficial effect who adopts above-mentioned further scheme is that the automobile body panel beating fixed connection of slide rail and vehicle through the cooperation of slide rail and slider, can make the back reciprocate on glide machanism, realizes the folding of seat.

Further, the sliding mechanism further comprises a handle, and the handle is used for holding and controlling the sliding block to slide or be positioned on the sliding rail.

The beneficial effect of adopting above-mentioned further scheme is that can be through the slip of handle control slider on the slide rail or the location state.

Furthermore, a handle used for holding and lifting the backrest upwards is arranged on the backrest.

The beneficial effects of adopting above-mentioned further scheme are that the one-man operation problem is considered, the back of being convenient for manual lifting or putting down can set up the handle on the back.

Further, a headrest with a detachable or height-adjustable function is arranged at the upper end of the backrest.

The headrest is arranged on the backrest, and the backrest is fixed in the prior art, so that the backrest can be moved upwards in a folding state relative to a sitting state, the headrest can possibly influence the space above the backrest and possibly influence the upward movement of the backrest, and the headrest is arranged in a detachable or height-adjustable manner, so that the headrest is detached or the height of the headrest is reduced to a low position before the headrest is converted into the folding state.

Furthermore, the supporting mechanism comprises two supporting rods, one ends of the two supporting rods are respectively and rotatably connected to the two sides of the lower side of the seat cushion, and the other ends of the two supporting rods can rotate outwards to support the seat cushion or rotate inwards to be attached to the seat cushion.

The beneficial effect who adopts above-mentioned further scheme is that supporting mechanism needs can support the seatpad, also can pack up to pasting at the seatpad downside, and preferred structure is for setting up two vaulting poles, is located both sides respectively.

Furthermore, the stay bar is in a U shape, and two end parts of the opening end of the stay bar are rotatably connected with the lower side of the seat cushion through a stay bar rotating shaft.

The beneficial effect of adopting above-mentioned further scheme is that considering support seatpad and follow-up and bracket mechanism complex problem, the vaulting pole is preferred letter U-shaped, and the open end passes through the vaulting pole rotation axis with the seatpad and rotates to be connected.

And when the seat is converted to a folded state, the seat cushion or the supporting mechanism is hung on the bracket mechanism.

Adopt above-mentioned further scheme's beneficial effect be when fold condition, the back is locked by glide machanism, and the seatpad of below also needs corresponding structure to fix a position, consequently can fix on the automobile body panel beating and set up the bracket structure for to seatpad or supporting mechanism location, prevent like this that the seatpad from rocking, make the seat at fold condition stable in structure.

Further, still including fixed set up in the sliding mechanism below articulates locking mechanical system, when the seat converted to fold condition, supporting mechanism articulates on the bracket mechanism, articulate locking mechanical system and pin the seatpad.

Adopt above-mentioned further scheme's beneficial effect to be through bracket mechanism and articulate locking mechanism dual location, make the seat more stable in fold condition structure.

The utility model discloses still relate to a vehicle, including the automobile body panel beating with the seat, the glide machanism fixed connection be in on the automobile body panel beating.

Drawings

Fig. 1 is a side view of the seating state of the seat of the present invention;

fig. 2 is a front view of the seating state of the seat of the present invention;

FIG. 3 is a rear side view of the seat of the present invention;

FIG. 4 is a schematic view of the framework structure of the seating state of the seat of the present invention;

FIG. 5 is a side view of the seat of the present invention in a folded condition;

FIG. 6 is a front view of the present invention in a folded state;

FIG. 7 is a rear side view of the seat of the present invention in a folded condition;

fig. 8 is a schematic view of the framework structure of the folded seat of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the seat comprises a backrest, 11, a headrest, 12, a lifting handle, 2, a seat cushion, 21, a seat rotating shaft, 3, a sliding mechanism, 31, a handle, 4, a supporting mechanism, 41, a support rod, 42, a support rod rotating shaft, 5, a bracket mechanism, 6 and a hanging locking mechanism.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 8, the present invention relates to a seat, which includes a backrest 1 and a seat cushion 2, wherein the lower end of the backrest 1 is rotatably connected to the rear end of the seat cushion 2, the backrest 1 is connected to the sliding mechanism 3 in a manner of moving up and down, and the supporting mechanism 4 is rotatably connected to the lower side of the seat cushion 2; backrest 1 moves down to first predetermined position (the state of taking of seat promptly) and location, seatpad 2 upwards rotate to with backrest 1 is used for taking perpendicularly, supporting mechanism 4 rotates to the support seatpad 2, perhaps, backrest 1 upwards moves to second predetermined position (the fold condition of seat promptly) and location, seatpad 2 downwards rotate to with backrest 1 is at same vertical plane, supporting mechanism 4 rotates to the laminating seatpad 2

The utility model discloses a manually operation glide machanism 3 makes the seat take place to slide foldingly, makes seatpad 2 and back 1 stand immediately on the automobile body panel beating, accomplishes the utilization car inner space of maximize, solves the not enough problem of car inner space, and it is more convenient, high-efficient to use.

When the vehicle is in a sitting state, the seat cushion 2 rotates upwards to form an included angle of 90 degrees with the backrest 1, or can be slightly larger, so that the sitting habit of a person can be met, for example, the included angle is 90-105 degrees, and the supporting mechanism 4 rotates to be vertical to the seat cushion 2 or slightly expands outwards, so that the seat cushion 2 is supported on a metal plate of a vehicle body; when the seat cushion is folded, the backrest 1 moves upwards for a proper distance and can move 20-50cm according to the size of a vehicle body and the size of a seat, at the moment, the seat cushion 2 rotates downwards to be vertical and coplanar with the backrest 1, namely, the backrest 1 and the seat cushion 2 are vertically attached to a metal plate of the vehicle body, and therefore the original space of the seat cushion 2 can be avoided to the maximum extent.

It is compared with the prior art, the utility model discloses a seat is when packing up, back 1 need through the one section distance that manually operation glide machanism 3 rises, but can make seatpad 2 also rotate to vertical like this to hug closely with automobile body panel beating side facade in the below of back 1, the maximum dodging is accomplished in the ascending space of fore-and-aft direction, and is bigger than the space after prior art seat is folding, and the operation is not complicated moreover, independent completion that alone can be convenient.

The seat itself may be constructed as in the prior art, and the lower end of the backrest 1 and the rear end of the seat cushion 2 are connected by a seat rotation shaft 21 and are rotatable about the seat rotation shaft 21, respectively.

On the basis of the above technical scheme, preferably, the sliding mechanism 3 includes a slide rail and a slide block, the slide rail is vertically and fixedly disposed, the slide block is slidably connected to the slide rail and can be positioned, and the rear side of the backrest 1 is fixedly connected to the slide block. The slide rail is fixedly connected with the automobile body panel beating of vehicle, through the cooperation of slide rail and slider, can make back 1 reciprocate on glide machanism 3, realizes the folding of seat.

One way that the slider can be positioned on the slide rail is: at least two positioning points are arranged on the sliding rail and used for clamping the sliding block, one positioning point is used for the flat folding state of the seat, and the other positioning point is used for the folded using state. Specifically, the setpoint can set up the draw-in groove on the slide rail, and the slider is last to be provided with the lug that corresponds, and when the slider slided the setpoint on the slide rail, the lug card was gone into in the recess, realizes the location of slider.

Another way that the slider can be positioned on the slide rail is: the sliding mechanism 3 further comprises a handle 31, and the handle 31 is used for holding and controlling the sliding block to slide or position on the sliding rail. The utility model discloses can control the slip or the location state of slider on the slide rail at any time through handle 31, adopt among other technical field common technique can, for example be equipped with the elastic component on handle 31, the one end butt of elastic component makes its location on the slide rail, break off the other end of handle 31 off with the fingers and thumb and just can make elastic component and slide rail separation realize the unblock, after the position of taking or fold condition is reachd to upper and lower slip back 1, loosen handle 31, realize the locking under the reset action of elastic component, fix a position. In addition, the handle 31 may be set to have two different shift positions, one is a locked state and the other is an unlocked state, and the two shift positions are switched to each other, so that the sliding or positioning can be realized as well instead of the snapping-off of the handle 31 and the releasing of the handle 31.

Correspondingly, the slide rail and the slider of the sliding mechanism can be respectively arranged on two sides of the rear side of the backrest 1, so that the whole sliding process is more stable, deviation can not occur, and the handle 31 is provided with one sliding rail and one slider which are used for locking one group of the slide rail.

On the basis of the above technical solution, preferably, a handle 12 for holding and lifting the backrest upward is provided on the backrest 1. Considering the problem of single operation, the backrest 1 is convenient to be lifted up or put down manually, a handle 12 can be arranged on the backrest 1, and particularly, the handle 12 can be arranged at the upper end of the backrest 1 or at the two sides of the backrest 1.

On the basis of the above technical solution, preferably, the upper end of the backrest 1 is provided with a headrest 11 with a detachable or adjustable height. The headrest 11 is arranged on the backrest 1 in the prior art, but the existing headrest is generally fixed, and considering that the backrest 1 can be moved upwards in a folding state relative to a sitting state, at the moment, the headrest 11 can influence the space above the backrest 1 and can influence the backrest 1 to move upwards, so that the headrest 11 is arranged to be detachable or adjustable in height in the application, and thus the headrest 11 is detached or the height of the headrest 11 is reduced to a low gear before being converted into the folding state.

On the basis of the above technical solution, preferably, the supporting mechanism 4 includes two supporting rods 41, one end of each of the two supporting rods 41 is respectively and rotatably connected to two sides of the lower side of the seat cushion 2, and the other end of each of the two supporting rods 41 can be rotated outwards to support the seat cushion 2 or rotated inwards to fit the seat cushion 2. The supporting mechanism 4 needs to support the seat cushion 2, and also can be folded to stick to the lower side of the seat cushion 2, which can be a single stay bar 41, the front and back direction is rotated and connected, but the stress is unbalanced, the supporting is unstable, the subsequent matching bracket mechanism 5 is hooked and has the structural problem, so the preferable structure is that two stay bars 41 are arranged, which are respectively positioned at two sides, the stay bars 41 at two sides are vertical to the seat cushion or slightly open outwards when in a sitting state, the supporting is on the metal plate of the automobile body, the stay bars 41 are rotated inwards to the middle when in a folding state, and are tightly attached to the lower side of the seat cushion 2, and the mutual influence can be avoided, and the structure of the subsequent matching bracket mechanism 5.

Specifically, the stay 41 is U-shaped, and both ends of the opening end thereof are rotatably connected to the lower side of the seat cushion 2 via a stay rotating shaft 42. In view of the problems of supporting the seat cushion 2 and the subsequent cooperation with the bracket mechanism 5, the stay 41 is preferably U-shaped, with an open end pivotally connected to the seat cushion 2 via a stay pivot 42, a closed end supported against a sheet metal of the vehicle body in the seating position, and a rubber ring may be fitted over the closed end to increase friction, while in the folded position the stay 41 is pivoted to abut against the underside of the seat cushion 2, and finally the bracket mechanism 5 abuts against the lower side of the stay 41.

On the basis of the above technical solution, preferably, the seat further includes a bracket mechanism 5 fixedly disposed below the sliding mechanism 3, and when the seat is switched to the folded state, the seat cushion 2 or the supporting mechanism 4 is hung on the bracket mechanism 5. When folded state, back 1 is locked by glide mechanism 3, and the seatpad 2 of below also needs corresponding structure to fix a position, consequently can fix on the automobile body panel beating and set up bracket structure 5 for fix a position seatpad 2 or supporting mechanism 4, prevent like this that seatpad 2 from rocking, make the seat at fold state stable in structure.

Specifically, still including fixed set up in the glide machanism 3 below articulates locking mechanism 6, when the seat changes to fold condition, supporting mechanism 4 articulates on bracket mechanism 5, articulate locking mechanism 6 and lock seatpad 2. Through the double positioning of the bracket mechanism 5 and the hanging locking mechanism 6, the seat is more stable in a folded state structure.

More specifically, bracket mechanism 5 is the bracket of locating both sides relatively, be equipped with the recess that is used for accepting corresponding vaulting pole on the bracket, and articulate locking mechanism 6 for articulating the locking hook, be used for catching on seatpad 2, in addition, can also correspond the position that articulates the locking hook on seatpad 2 and set up corresponding structure of articulating, for example the link. Bracket mechanism 5 can set up to holding the bracket that corresponds vaulting pole 41, the recess on the bracket is articulated to the side that the vaulting pole 41 of U-shaped is lower, fix a position, and articulate locking mechanism 6 and set to the locking hook that articulates that can control, it is in the unblock state when taking the state, and after switching to fold condition, after the vaulting pole is articulated on the bracket, control articulates the locking hook and locks seatpad 2, concrete control mode can set up the switch on the automobile body panel beating, for example with the footboard of trampling or with the button of foot touching.

The utility model discloses a seat use does:

need convert fold condition into when normally taking, firstly, for guaranteeing that the seat is Z to the space is sufficient when fold condition, need highly fall to low gear or tear down headrest 11 with headrest 11, simultaneously with the vaulting pole 41 of both sides around vaulting pole rotation axis 42 folding to the inboard and packing up, through breaking handle 31 off with the fingers and thumb, make the 3 unblocks of glide machanism of both sides, operating personnel is through holding handle 31 or handle 12, manually lift back 1 (can hold seatpad 2 with the hand this moment), make back 1 upwards slide along glide machanism 3, enclose after rotatory the clinging tightly of seatpad 2 through seat rotation axis 21 simultaneously, make vaulting pole 41 after packing up hang on bracket mechanism 5, the rethread articulates locking mechanism 6, it is fixed to realize seatpad 2. After the backrest 1 is lifted to reach the locking position (folding state) at the upper end of the sliding mechanism, the handle 31 is released, the sliding mechanism 3 is locked, and the backrest 1 is fixed.

If the sitting state needs to be recovered, the handle 31 can be pulled off again, the sliding mechanism 3 is unlocked, the hanging locking mechanism 6 of the seat cushion 2 is unlocked, the backrest 1 is lifted, the seat cushion 2 is separated from the bracket mechanism 5, the backrest 1 slides downwards along the sliding mechanism 3 (the seat cushion 2 can be supported by hands at the moment), the handle 31 is released when the lower end locking position (the sitting state) of the sliding mechanism 3 is reached, the sliding mechanism 3 is locked, the backrest 1 is fixed, the support rods 41 on the two sides of the seat cushion 2 are opened outwards around the support rod rotating shaft 42, the seat cushion 2 is supported, and the seat is integrally fixed.

In addition, the utility model discloses still relate to a vehicle, including the automobile body panel beating with the seat, the glide machanism fixed connection be in on the automobile body panel beating. The utility model discloses a seat can use in the vehicle field, no matter be the car, still other vehicles that relate to the seat. In addition, in other fields related to seats, the seat can also be applied to airplanes, ships, movie theaters, meeting rooms and the like, and the sliding mechanism can be fixed with the rear side wall of the use environment.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships 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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. A seat comprises a backrest (1) and a seat cushion (2), wherein the lower end of the backrest (1) is rotatably connected with the rear end of the seat cushion (2), the seat is characterized by further comprising a sliding mechanism (3) and a supporting mechanism (4), the backrest (1) can be connected to the sliding mechanism (3) in a vertically movable mode, and the supporting mechanism (4) is rotatably connected to the lower side of the seat cushion (2); backrest (1) downwardly moving to first predetermined position and location, seatpad (2) upwards rotate to with backrest (1) is used for taking perpendicularly, supporting mechanism (4) rotate to the support seatpad (2), perhaps, backrest (1) upwards moves to second predetermined position and location, seatpad (2) rotate downwards to with backrest (1) are at same vertical plane, supporting mechanism (4) rotate to the laminating seatpad (2).

2. Seat according to claim 1, characterized in that said sliding mechanism (3) comprises a sliding track and a sliding block, said sliding track is vertically and fixedly arranged, said sliding block is slidably connected to said sliding track and can be positioned, and the rear side of said backrest (1) is fixedly connected with said sliding block.

3. Seat according to claim 2, characterized in that said sliding mechanism (3) further comprises a handle (31), said handle (31) being used to hold and control the sliding or positioning of said slider on said sliding track.

4. Seat according to claim 1, characterized in that a handle (12) is provided on the backrest (1) for holding and lifting the backrest upwards.

5. Seat according to claim 1, characterized in that the upper end of the backrest (1) is provided with a removable or height-adjustable headrest (11).

6. Seat according to claim 1, characterized in that said support means (4) comprise two stays (41), one end of each of said two stays (41) being pivotally connected to the underside of said seat cushion (2) and the other end being pivotable outwards to support said seat cushion (2) or inwards to abut said seat cushion (2).

7. Seat according to claim 6, characterized in that the stay (41) is U-shaped, the two ends of the open end of which are rotatably connected to the underside of the seat cushion (2) by a stay rotation shaft (42).

8. Seat according to any one of claims 1 to 7, characterized by further comprising a bracket mechanism (5) fixedly arranged below said sliding mechanism (3), said seat cushion (2) or said support mechanism (4) being hung on said bracket mechanism (5) when the seat is converted to the folded state.

9. Seat according to claim 8, characterized in that it further comprises a hanging locking mechanism (6) fixedly arranged below said sliding mechanism (3), said supporting mechanism (4) is hung on said bracket mechanism (5) when the seat is converted to the folded state, and said hanging locking mechanism (6) locks said seat cushion (2).

10. A vehicle, characterized in that it comprises a body sheet metal and a seat according to any one of claims 1 to 9, said glide mechanism (3) being fixedly connected to said body sheet metal.

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