CN219406225U - Automobile auxiliary driving seat - Google Patents

Abstract

The utility model relates to an automobile seat field especially relates to an automobile auxiliary driving seat, including base, cushion, back and crooked connecting portion, crooked connecting portion and base swivelling joint, and the lateral wall of one of base and crooked connecting portion is equipped with two first embedded holes, and another of base and crooked connecting portion is equipped with the gomphosis device, and the gomphosis device includes actuating mechanism and first gomphosis piece, and actuating mechanism is connected with first gomphosis piece transmission, actuating mechanism can drive first gomphosis piece inserts one that corresponds first embedded hole or follow one that corresponds first embedded hole withdraws from, and the cooperation of accessible first embedded hole and first gomphosis piece can lock and relieve the auxiliary driving seat and empty or the state in back row space before towards to guarantee that the user takes and adjusts, satisfy the higher riding demand of user.

Description

Automobile auxiliary driving seat

Technical Field

The application relates to the field of automobile seats, in particular to an automobile auxiliary driving seat.

Background

Currently, most of the secondary driving seats of automobiles can only adjust the backrest angle, the cushion height or the front and back, when passengers in the rear row want to communicate with the secondary driving seats, the passengers can only communicate with the secondary driving seats simply, the mood and the facial state of the secondary driving personnel cannot be seen, and the secondary driving seats cannot interact to a deeper degree, so that the front and back rows have obvious isolation feeling;

the auxiliary driving of part of heavy trucks can be moved to the rear evacuation room through transverse rotation, but the mode needs a larger space in the vehicle to meet the requirement of transverse rotation of the seat, and obviously, the scheme is difficult to realize for small and medium-sized automobiles with narrower space.

Disclosure of Invention

The embodiment of the utility model aims to provide an automobile auxiliary seat, which solves the problem that an automobile auxiliary seat, particularly a small automobile, cannot be adjusted to a rear-row space in the prior art.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the utility model provides an automobile auxiliary driving seat, including base, cushion, back and crooked connecting portion, crooked connecting portion connect in the cushion with between the back, crooked connecting portion with the base rotates to be connected, the cushion with the back with crooked connecting portion can together rotate for the base around the axis of rotation, the base with the lateral wall of one of crooked connecting portion is equipped with two first embedded holes, two the central point of first embedded hole respectively to the contained angle between two perpendicular lines of axis of rotation with the contained angle between the cushion with the back adds and equals 180, two the central point of first embedded hole respectively to the perpendicular distance of axis of rotation equals, the base with the other of crooked connecting portion is equipped with the gomphosis device, the gomphosis device includes actuating mechanism and first gomphosis piece, actuating mechanism with first gomphosis piece transmission is connected, actuating mechanism can drive first gomphosis piece inserts corresponding one first embedded hole or follow corresponding first embedded hole.

In some embodiments, the first insertion hole is circular or square.

In some embodiments, two corresponding side walls of the curved connecting portion are respectively provided with a rotating shaft, two rotating shafts are respectively connected with the base in a rotating way, and the central axes of the two rotating shafts are coaxial with the rotating axis.

In some embodiments, the base includes two corresponding supporting plates and two corresponding side plates, and the two rotating shafts are respectively rotatably disposed on the two side plates.

In some embodiments, the height of the stay is lower than the height of the side panels, and the seat cushion contacts one of the stay when the seat cushion is in a horizontal state; when the backrest is in a horizontal state, the backrest is in contact with the other of the stay plates.

In some embodiments, the curved connecting portion is provided with two first insertion holes, the driving mechanism includes a first telescopic motor, the base is provided with a first groove, the first telescopic motor is disposed in the first groove, and the first insertion block is disposed at a telescopic end of the first telescopic motor.

In some embodiments, the base is provided with a chute, and the rotating shaft rotates and is slidably disposed in the chute.

In some embodiments, the curved connecting portion is provided with two first insertion holes, and the base is provided with the fitting means;

the seat cushion and the backrest are respectively provided with a second embedded hole, the base is provided with a second groove corresponding to the second embedded hole, a second telescopic motor is arranged in the second groove, and a second embedded block is arranged at the telescopic end of the second telescopic motor.

In some embodiments, the distance from the second insertion hole in the seat cushion to the rotation shaft is equal to the distance from the second insertion hole in the backrest to the rotation shaft.

In some embodiments, the back plate is rotatably provided with a support bar.

Compared with the prior art, in the automobile auxiliary driving seat provided by the embodiment of the utility model, when the seat cushion is in a horizontal state, the driving mechanism can be started to drive the first embedded blocks to extend towards the corresponding first embedded holes through the driving mechanism, so that the first embedded blocks are inserted into the corresponding first embedded holes, and the whole of the seat cushion, the backrest and the bent connecting part is fixed relative to the base; when the automobile auxiliary driving seat is required to face the back row space, the driving mechanism drives the first embedded blocks to withdraw from the corresponding first embedded holes, so that the cushion, the backrest and the bent connecting parts rotate together around the rotation axis towards the back row space relative to the base, the backrest is in a horizontal state, the driving mechanism is started to drive the first embedded blocks to extend towards the other first embedded holes through the driving mechanism, the first embedded blocks are enabled to be inserted into the corresponding other first embedded holes, the cushion, the backrest and the bent connecting parts are integrally fixed relative to the base, and the automobile auxiliary driving seat faces the back row space at the moment.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures do not depict a limitation on the scale unless expressly stated otherwise.

Fig. 1 is a schematic structural view of an automobile secondary driving seat according to an embodiment of the present utility model when the automobile secondary driving seat faces a front space;

fig. 2 is a schematic structural view of a seat cushion and a backrest in an automobile secondary driving seat according to an embodiment of the present utility model;

fig. 3 is a schematic diagram showing a positional relationship between a rotating shaft and two first insertion holes in an automobile secondary driving seat according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a fitting device in a secondary car seat according to an embodiment of the present utility model;

FIG. 5 is a schematic view illustrating a structure of a secondary car seat facing a rear space according to an embodiment of the present utility model;

fig. 6 is a schematic structural view of a side plate in an automobile secondary driving seat according to an embodiment of the present utility model;

fig. 7 is a schematic view of another structure of an automobile secondary driving seat according to an embodiment of the present utility model when the automobile secondary driving seat faces to a rear space.

Detailed Description

In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "connected" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. The terms "upper," "lower," "left," "right," "upper," "lower," "top," and "bottom," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements 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 utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1, an overall structure schematic diagram of an automobile secondary driving seat according to an embodiment of the utility model is shown. The automobile secondary driving seat 10 provided by one embodiment of the utility model comprises a base 102, a seat cushion 104, a backrest 106 and a bending connection part 108, wherein the bending connection part 108 is connected between the seat cushion 104 and the backrest 106. The cushion 104 and the backrest 106 are connected in a crisscross manner by the curved connecting portion 108, and an included angle between the cushion 104 and the backrest 106 is 90 ° -10 °, for example, 95 °.

Referring to fig. 2 to fig. 4 together, fig. 2 is a schematic diagram showing a structure of a seat cushion and a backrest in an automobile auxiliary driving seat according to an embodiment of the utility model, fig. 3 is a schematic diagram showing a positional relationship between a rotating shaft and two first insertion holes in an automobile auxiliary driving seat according to an embodiment of the utility model, and fig. 4 is a schematic diagram showing a structure of an insertion device in an automobile auxiliary driving seat according to an embodiment of the utility model. In the embodiment of the present application, the curved link 108 is rotatably coupled to the base 102 such that the seat cushion 104, the seatback 106, and the curved link 108 are rotatable together about the rotational axis L relative to the base 102. The side wall of the curved connecting portion 108 facing the base 102 is provided with two first insertion holes 122, the sum of the angles between the two perpendicular lines from the center points O of the two first insertion holes 122 to the rotation axis L and the angle between the seat cushion 104 and the backrest 106 is equal to 180 °, for example, the angle between the seat cushion 104 and the backrest 106 is 95 °, the angle between the two perpendicular lines from the center points O of the two first insertion holes 122 to the rotation axis L is 85 °, and the perpendicular distances from the center points O of the two first insertion holes 122 to the rotation axis L are equal. The base 102 is provided with a trigger switch 112 and a fitting device, the fitting device comprises a driving mechanism and a first fitting block 124, the trigger switch 112 is electrically connected with the driving mechanism, the driving mechanism is in transmission connection with the first fitting block 124, and the driving mechanism is used for driving the first fitting block 124 to be inserted into the corresponding first fitting hole 122 or withdraw from the corresponding first fitting hole 122.

In this embodiment, the positions of the first insertion hole 122 and the fitting device may be exchanged, that is, the first insertion hole 122 may be provided on a side wall of the base 102 facing the curved connecting portion 108, and the fitting device may be provided on a side wall of the curved connecting portion 108 facing the base 102, that is, one of the base 102 and the curved connecting portion 108 may be provided with the first insertion hole 122, and the other may be provided with the fitting device.

When the seat cushion 104 is in a horizontal state, the driving mechanism is started through the trigger switch 112, so that the driving mechanism drives the first embedded blocks 124 to extend towards the corresponding first embedded holes 122, so that the first embedded blocks 124 are inserted into the corresponding first embedded holes 122, and the seat cushion 104, the backrest 106 and the curved connecting portion 108 are integrally fixed relative to the base 102; when the automobile auxiliary seat 10 is required to face the rear space, the driving mechanism drives the first embedded blocks 124 to withdraw from the corresponding first embedded holes 122, so that the seat cushion 104, the backrest 106 and the bending connecting part 108 rotate together around the rotation axis L relative to the base 102 towards the rear space, the backrest 106 is in a horizontal state, the driving mechanism is started through the trigger switch 112, so that the driving mechanism drives the first embedded blocks 124 to extend towards the other first embedded holes 122, the first embedded blocks 124 are inserted into the corresponding other first embedded holes 122, and the seat cushion 104, the backrest 106 and the bending connecting part 108 are integrally fixed relative to the base 102, and at the moment, the automobile auxiliary seat 10 faces the rear space.

Since the sum of the angles between the two perpendicular lines from the center points O of the two first insertion holes 122 to the rotation axis L and the angles between the seat cushion 104 and the backrest 106 is equal to 180 °, and the perpendicular distances from the center points O of the two first insertion holes 122 to the rotation axis L are equal, the first insertion block 124 can be inserted into a corresponding one of the first insertion holes 122 when the seat cushion 104 or the backrest 106 is in a horizontal state.

Through the above technical solution, when the seat cushion 104 is in the horizontal state, the backrest 106 is in the upright state, for example, the angle between the backrest 106 and the horizontal plane is 95 °, and the secondary driving seat 10 faces the front row space in the vehicle; if the secondary driver seat 10 needs to be adjusted toward the rear space, the trigger switch 112 needs to be operated to activate the driving mechanism to retract the first fitting block 124 from one of the fitting holes, so as to release the current restriction of the first fitting block 124 on the curved connecting portion 108; further, by turning the seat cushion 104 and the backrest 106 over, the seat cushion 104 is in an upright state (for example, the angle between the seat cushion 104 and the horizontal plane is 95 °), and the backrest 106 is in a horizontal state, that is, after the secondary driving seat 10 faces the rear space, the other first fitting hole 122 corresponds to the first fitting block 124, and the trigger switch 112 is operated again to activate the driving mechanism to bring the first fitting block 124 into the other first fitting hole 122, so that the state of the secondary driving seat 10 facing the rear space is locked.

In the automobile auxiliary driving seat 10 provided by the embodiment of the utility model, the auxiliary driving seat 10 can be turned over towards the rear evacuation room of the automobile by rotationally connecting the auxiliary driving seat 10 with the base 102 through the bending connecting part 108 of the seat 10; the state that the secondary driving seat 10 is directed to the front space or the rear space can be locked and released by the driving mechanism of the jogging device and the first jogging block 124 so as to ensure the riding and adjustment of the user; the actuation of the drive mechanism is controlled by the departure switch to provide convenience to the user in adjusting the state of the seat 10.

In some embodiments of the present application, the first insertion hole 122 is circular or square. Preferably square.

It is understood that the shape of the first fitting block 124 is adapted to the shape of the first fitting hole 122. The first insertion hole 122 of square structure has a radial limit function, and when the first insertion block 124 is inserted, the seat cushion 104 and the backrest 106 are fixed to the base 102.

In some embodiments of the present application, two corresponding sidewalls of the curved connecting portion 108 are respectively provided with a rotating shaft 114, the two rotating shafts 114 are respectively rotatably connected with the base 102, so that the curved connecting portion 108 can rotate relative to the base 102, the central axes of the two rotating shafts 114 are coaxial with the rotation axis L, all the first insertion holes 122 are distributed around the central axis of the rotating shaft 114, and the vertical distances between the central points O of all the first insertion holes 122 and the central axis of the rotating shaft 114 are equal.

In the embodiment of the present application, the first engaging block 124 is provided as one, and the seat cushion 104 and the backrest 106 only need to be converted in two states, and correspondingly, only two first engaging holes 122 need to be provided. The two first fitting holes 122 are formed such that one of the first fitting holes 122 always corresponds to the first fitting block 124 during the state transition of the seat cushion 104 and the backrest 106.

In some embodiments of the present application, the driving mechanism includes a first telescopic motor 142, a first groove 144 is disposed on the base 102 corresponding to the first insertion hole 122, the first telescopic motor 142 is disposed in the first groove 144, and the first insertion block 124 is disposed at a telescopic end of the first telescopic motor 142; the first telescopic motor 142 is electrically connected to the trigger switch 112.

The first telescopic motor 142 is started by the trigger switch 112 to drive the first jogging block 124 to perform telescopic motion in the first groove 144, so that the locking state of the cushion 104 and the backrest 106 is released, or the locking state of the cushion 104 and the backrest 106 is added.

Referring to fig. 5, fig. 5 is a schematic structural diagram of an automobile assistant seat according to an embodiment of the utility model when the automobile assistant seat faces to a rear space. In some embodiments of the present application, the base 102 includes two corresponding supporting plates 132 and two corresponding side plates 134, and the two rotating shafts 114 are respectively rotatably disposed on the two side plates 134.

Further, the height of the stay plates 132 is lower than the height of the side plates 134, and when the seat cushion 104 is in a horizontal state, the seat cushion 104 is in contact with one of the stay plates 132; when the backrest 106 is in the horizontal state, the backrest 106 is in contact with the other stay 132.

It will be appreciated that the shaft 114 is located between the two gussets 132, i.e., whether the seat cushion 104 or the backrest 106 is in a horizontal position, and contacts one of the gussets 132, so that the seat 10 can be supported by the gussets 132 both toward the front space and the rear space, thereby improving the load-carrying capacity for the user.

Referring back to fig. 4, in some embodiments of the present application, due to the limited rear air evacuation space, further adjustment is required after the seat cushion 104 and the backrest 106 are flipped over to facilitate seating by the user. The base 102 is provided with a chute 146, the chute 146 is arranged along the horizontal direction, and the rotating shaft 114 rotates and is slidably arranged in the chute 146.

Referring to fig. 5 and fig. 6 together, fig. 6 is a schematic structural diagram of a side plate in an automobile secondary driving seat according to an embodiment of the utility model. Further, the seat cushion 104 and the backrest 106 are respectively provided with a second embedded hole 126, the base 102 is provided with a second groove corresponding to the second embedded hole 126, a second telescopic motor is arranged in the second groove, a second embedded block 128 is arranged at the telescopic end of the second telescopic motor, and the trigger switch 112 is electrically connected with the second telescopic motor.

The trigger switch 112 is electrically connected to the first telescopic motor 142 and the second telescopic motor, respectively. As an example, the trigger switch 112 may control the first and second telescoping motors 142 and 142 to simultaneously extend or retract.

By providing the second insertion hole 126 on the seat cushion 104, the user can control the first telescopic motor 142 and the second telescopic motor to lock the first insertion hole 122 and the second insertion hole 126 on the seat cushion 104 simultaneously through the trigger switch 112 when the seat cushion 104 is in the horizontal state.

When the backrest 106 is required to be in a horizontal state, the user can rotate the seat cushion 104, the backrest 106 and the curved connecting portion 108 together about the rotation axis L toward the rear space relative to the base 102 with the lock released, and the rotation shaft 114 slides along the slide groove 146 to the second groove. The user operates the trigger switch 112 to extend the second engaging block 128 into the first engaging hole 122 and extend the first engaging block 124 into the second engaging hole 126 of the backrest 106, so that the seat cushion 104 and the backrest 106 are more stable in two different states by the cooperation of the two pairs of engaging blocks and the engaging holes.

It should be noted that, since the positions of the first fitting block 124 and the second fitting block 128 on the base 102 are relatively fixed, the distance from the second fitting hole 126 on the seat cushion 104 to the rotating shaft 114 is equal to the distance from the second fitting hole 126 on the backrest 106 to the rotating shaft 114.

Referring to fig. 7, another schematic structural diagram of an automobile secondary driving seat according to an embodiment of the utility model is shown when the automobile secondary driving seat faces to a rear space.

In some embodiments of the present application, the backrest 106 is rotatably provided with a support rod 152.

It should be noted that, in the case where the space between the rear air discharge of the vehicle is sufficiently wide, the seat cushion 104 and the seatback 106 are turned directly rearward, and the user's sitting is not affected. The support bar 152 is provided to enhance the load bearing capacity of the seat 10 after being flipped over. The support bar 152 is rotatably received within the back 106 when the seat 10 is oriented in the forward row space.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity; while the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. The utility model provides an automobile auxiliary driving seat, its characterized in that includes base, cushion, back and crooked connecting portion, crooked connecting portion connect in between the cushion with the back, crooked connecting portion with the base rotates to be connected, the cushion with the back with crooked connecting portion can together around the axis of rotation for the base rotates, the base with the lateral wall of one of crooked connecting portion is equipped with two first embedding holes, two the central point of first embedding hole respectively to the contained angle between two perpendicular lines of axis of rotation with the contained angle between the cushion with the back adds up to equal 180, two the central point of first embedding hole respectively to the perpendicular distance of axis of rotation equals, the base with another of crooked connecting portion is equipped with the gomphosis device, the gomphosis device includes actuating mechanism and first gomphosis piece, actuating mechanism with first gomphosis piece transmission is connected, actuating mechanism can drive first gomphosis piece inserts corresponding one first embedding hole or follow first embedding hole.

2. The secondary car seat as claimed in claim 1, wherein the first insertion hole is circular or square.

3. The automobile auxiliary driving seat according to claim 1, wherein two corresponding side walls of the bending connecting portion are respectively provided with a rotating shaft, the two rotating shafts are respectively connected with the base in a rotating manner, and the central axes of the two rotating shafts are coaxial with the rotating axis.

4. The auxiliary car seat according to claim 3, wherein the base comprises two corresponding supporting plates and two corresponding side plates, and the two rotating shafts are respectively rotatably arranged on the two side plates.

5. The secondary car seat as defined in claim 4, wherein the height of the stay is lower than the height of the side panels, the seat cushion being in contact with one of the stay when the seat cushion is in a horizontal state; when the backrest is in a horizontal state, the backrest is in contact with the other of the stay plates.

6. The automobile secondary driving seat according to claim 1, wherein the bent connection portion is provided with two first embedding holes, the driving mechanism comprises a first telescopic motor, the base is provided with a first groove, the first telescopic motor is arranged in the first groove, and the first embedding block is arranged at the telescopic end of the first telescopic motor.

7. The auxiliary car seat according to claim 3, wherein the base is provided with a chute, and the rotating shaft rotates and is slidably disposed in the chute.

8. The automobile secondary driving seat as claimed in claim 7, wherein the curved connecting portion is provided with two first fitting holes, and the base is provided with the fitting means;

the seat cushion and the backrest are respectively provided with a second embedded hole, the base is provided with a second groove corresponding to the second embedded hole, a second telescopic motor is arranged in the second groove, and a second embedded block is arranged at the telescopic end of the second telescopic motor.

9. The secondary car seat as claimed in claim 8, wherein a distance from the second insertion hole in the seat cushion to the rotation shaft is equal to a distance from the second insertion hole in the backrest to the rotation shaft.

10. The secondary car seat as claimed in claim 1, wherein the backrest is rotatably provided with a support bar.