CN110861549B - Automobile rear seat - Google Patents
Automobile rear seat Download PDFInfo
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- CN110861549B CN110861549B CN201911243128.XA CN201911243128A CN110861549B CN 110861549 B CN110861549 B CN 110861549B CN 201911243128 A CN201911243128 A CN 201911243128A CN 110861549 B CN110861549 B CN 110861549B
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- handrail
- seat frame
- seat
- synchronous
- frame body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/304—Cushion movements by rotation only
- B60N2/3045—Cushion movements by rotation only about transversal axis
- B60N2/3047—Cushion movements by rotation only about transversal axis the cushion being hinged at the back-rest
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3088—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats characterised by the mechanical link
- B60N2/309—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats characterised by the mechanical link rods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/75—Arm-rests
- B60N2/753—Arm-rests movable to an inoperative position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/75—Arm-rests
- B60N2/763—Arm-rests adjustable
- B60N2/767—Angle adjustment
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses an automobile rear seat which comprises two fixed seats arranged side by side, wherein an overturning adjusting seat is arranged between the two fixed seats, the overturning adjusting seat comprises a backrest body and a seat frame body, the backrest body and the seat frame body are connected with a same overturning mechanism, an armrest containing area is arranged on the lower bottom surface of the seat frame body, an armrest is arranged in the armrest containing area, and the armrest is rotatably arranged on the seat frame body. The handrail adjusting device has the remarkable effects that the problem of recoverable adjustment between the three-person position and the two-person position can be better solved, the length and the height of the opened handrail can be taken into consideration, the handrail can be synchronously turned and lifted, the use process is simplified, and the user experience is greatly improved.
Description
Technical Field
The invention relates to an automobile seat, in particular to an automobile rear seat.
Background
The automobile seat framework is an internal key accessory for supporting the automobile seat, and the realization of a plurality of functions is completed through the design and modification of the seat framework. The automobile seat framework is divided into a front row seat framework, a middle row seat framework and a rear row seat framework; of course, for vehicles with a greater number of occupants, the number and rows of seats will also be greater. Generally, the functions and adjustment methods of the seat frame include: the backrest framework driven by the angle adjuster rotates forwards and backwards, the seat frame framework moves forwards and backwards, and the height and the elevation angle of the seat frame framework are adjusted. Based on the more and more mature consumer market, the functional demand of car seat is higher and higher, has proposed by the host computer factory, carries out variable design with back row seat, makes it can satisfy three people and take through the regulation, can change into two people's commercial models again. The existing design adopts a mode of directly arranging a turnover armrest on a backrest, the lower part of the turnover armrest is hinged with the backrest, and when the turnover armrest is stored in the backrest, a three-person riding mode can be formed; when the armrests are turned over and come out of the backrest, the armrests divide the seats on the two sides to form a two-person business model. It has the following disadvantages:
firstly, the seat frame part of the back row seat can not be separated, and the seats on the two sides are still connected together, so that two completely independent parts can not be formed in the form;
secondly, because the armrests are embedded in the backrest, the length and the height of the armrests in the rear row are difficult to be considered simultaneously. Specifically, a, if the armrest is ensured to have enough length after being opened, the lower connecting point (hinge point) of the armrest needs to be closer to the seat frame, so that the height of the armrest after being opened is very low, and the riding experience is seriously influenced; the existing solution is to increase the thickness of the handrail greatly for raising, but this will make the handrail too heavy; b. if the armrest is guaranteed to have enough height after being opened, the lower connecting point (hinged point) of the armrest needs to be lifted away from the seat frame, so that the length of the armrest after being opened is very short, and the riding experience is also influenced; or as described at point a.
Therefore, the problems proposed by the host factory need to be reviewed and researched to design a seat frame with more comprehensive functionality and better experience, particularly for the rear row.
In the face of the above drawbacks, researchers need to consider at least the following:
1. how to realize the seat frame of the back row seat to carry out the recoverable adjustment between the three-person position and the two-person position;
2. when the three-person position is changed to the two-person position, how to place, store or hide the seat frame at the position of the subtracted seat frame;
3. in the original design, whether the position and the arrangement mode of the handrail can be continuously used or not can be realized.
4. How to ensure that the back row handrail has enough length and enough height after being opened and cannot increase the thickness of the handrail.
Disclosure of Invention
In order to solve all the technical problems, the invention provides a novel automobile rear seat.
The technical scheme is as follows:
the utility model provides an automobile back row seat which the key lies in: including two fixed seats that set up side by side, two be equipped with the upset between the fixed seat and adjust the seat, the upset is adjusted the seat and is included back body and seat frame body, back body and seat frame body are connected with same set of tilting mechanism the lower bottom surface of seat frame body is equipped with handrail storage area, is equipped with the handrail in this handrail storage area, the rotatable setting of handrail is in on the seat frame body.
The fixed seat comprises a fixed backrest and a fixed seat frame, wherein the backrest body is parallel and level with the fixed backrest of the fixed seat, and the seat frame body is parallel and level with the fixed seat frame of the fixed seat.
The turnover mechanism comprises a turnover connecting rod and a synchronous connecting rod, wherein one end of the turnover connecting rod is hinged to the mounting support, the other end of the turnover connecting rod is connected with the backrest body, the seat frame body is rotatably mounted on the mounting support, one end of the synchronous connecting rod is hinged to the turnover connecting rod, and the other end of the synchronous connecting rod is hinged to the seat frame body.
The seat frame comprises two vertical mounting supports which are arranged just opposite to each other, wherein a rear transverse pipe is arranged at the rear part of the seat frame body, two ends of the rear transverse pipe are respectively rotatably mounted on the mounting supports, a rotating rocker arm perpendicular to the rear transverse pipe is fixed on the rear transverse pipe, and the rotating rocker arm is hinged to the synchronous connecting rod.
The backrest body is further connected with a stabilizing connecting rod, one end of the stabilizing connecting rod is hinged to the backrest body, the other end of the stabilizing connecting rod is hinged to the outer fixing piece, and the backrest body is hinged to the turnover connecting rod.
The two mounting supports are respectively provided with the turnover connecting rods, each turnover connecting rod is respectively connected with the synchronous connecting rod, the rear transverse pipe is respectively provided with the rotating rocker arms corresponding to each synchronous connecting rod, and all the turnover connecting rods are connected with the same synchronous stabilizer bar.
And a driving linear motor is arranged on the synchronous stabilizer bar, a shell of the driving linear motor is hinged with the outer fixing piece, and a propelling part of the driving linear motor is hinged with the synchronous stabilizer bar.
Technical scheme more than adopting leaves the space of stepping down through overturning backward the back body to bring the space of stepping down into with the synchronous upset of seat frame, thereby solve the recoverable regulation problem between "three people's position" and "two people's positions", and the hidden problem of accomodating of seat frame.
The seat frame body is provided with a handrail lifting mechanism, the handrail lifting mechanism is provided with a handrail turnover mechanism, the handrail is arranged on the handrail turnover mechanism, and a handrail lifting turnover synchronous component is arranged between the seat frame body and the handrail;
the handrail lifting mechanism comprises a guide track arranged on the seat frame body and a walking part arranged on the handrail turnover mechanism, and the walking part is arranged on the guide track and moves along the guide track;
the seat frame body comprises two seat frame side plates which are arranged just opposite to each other, strip-shaped lifting grooves are formed in the two seat frame side plates respectively, the lifting grooves form the guide tracks, and the walking part is located in the lifting grooves and moves along the lifting grooves.
The two columnar limiting parts are arranged at the root parts of the handrails in a back-to-back manner, the columnar limiting parts form the walking parts, the two columnar limiting parts are respectively arranged in the lifting grooves on the two seat frame side plates, and the columnar limiting parts are assembled in the corresponding lifting grooves in a sliding manner;
the column-shaped limiting part simultaneously forms a handrail turnover shaft, a handrail turnover hole is formed in any position of the lifting groove, and the handrail turnover shaft and the handrail turnover hole are matched to form the handrail turnover mechanism.
The handrail lifting and overturning synchronous component comprises stop rods, the two seat frame side plates are respectively provided with the stop rods, one end of each stop rod is hinged with the seat frame body, and the other end of each stop rod is connected with the handrail;
a strip-shaped synchronous chute is respectively arranged on the handrail corresponding to each stop lever, a synchronous limiting shaft is arranged at the connecting end of each stop lever and the handrail, the synchronous limiting shaft horizontally and movably penetrates through the synchronous chute, and the stop levers are in sliding fit with the synchronous chutes through the synchronous limiting shafts;
the stop lever with the link of seat frame body is equipped with the fender arm respectively, is two be equipped with the spacing hole of angle on the seat frame sideboard respectively, the spacing hole of angle with the fender arm one-to-one, the fender arm is located the spacing downthehole of angle.
By adopting the technical scheme, the length and the height of the opened handrail can be considered, the handrail can be synchronously turned and lifted, the use flow is simplified, and the user experience is greatly improved.
Compared with the prior art, the automobile rear seat disclosed by the invention can better solve the problem of recoverable adjustment between the three-person position and the two-person position, simultaneously can give consideration to the length and height of the opened armrests, can synchronously turn and lift the armrests, simplifies the use process and greatly improves the user experience.
Drawings
FIG. 1 is a schematic view of a rear row of seats in a "three-position" state
FIG. 2 is a schematic view of the rear row of seats in a "two-person" position;
fig. 3 is a schematic view of the armrest 30 in a flattened use state;
fig. 4 is a schematic structural view of the seat frame body 20 when laid flat;
fig. 5 is a schematic structural view of the seat frame body 20 when it is turned to the vertical state;
FIG. 6 is a schematic perspective view of the present invention from a front perspective;
FIG. 7 is a schematic perspective view of the present invention at a rear viewing angle;
fig. 8 is a schematic structural view of the armrest 30 when it is received in the seat frame body 20;
fig. 9 is a schematic perspective view of the unfolded armrest 30;
FIG. 10 is an enlarged view of part k of bit map 9;
FIG. 11 is a schematic view of the corresponding plane state of FIG. 9;
fig. 12 is a schematic view of the armrest 30 during the turning and lifting process;
fig. 13 is a schematic view of the connecting lines of the hinge points when the backrest body 10 moves to the most forward position;
fig. 14 is a schematic view of the connection lines of the hinge points when the backrest body 10 moves to the rearmost position;
fig. 15 is a schematic diagram showing a connection comparison of the hinge points when the backrest body 10 is at the front and rear positions.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
As shown in fig. 1 to 7, an automobile rear seat comprises two fixed seats arranged side by side, a turning adjusting seat is arranged between the two fixed seats, the fixed seats comprise fixed backrests 100 and fixed seat frames 200, the turning adjusting seat comprises a backrest body 10 and a seat frame body 20, the backrest body 10 is flush with the fixed backrests 100 of the two fixed seats, and the seat frame body 20 is flush with the fixed seat frames 200 of the two fixed seats; the backrest body 10 and the seat frame body 20 are connected with a same set of turnover mechanism, a handrail storage area is arranged on the lower bottom surface of the seat frame body 20, a handrail 30 is arranged in the handrail storage area, and the handrail 30 is rotatably arranged on the seat frame body 20.
The turnover adjusting seat further comprises two vertical installation supports s which are opposite to each other, the seat frame body 20 is located between the two installation supports s, a rear transverse pipe 21 is arranged at the rear portion of the seat frame body 20, turnover through holes are formed in the installation supports s in a penetrating mode, the end portion of the rear transverse pipe 21 is movably arranged in the corresponding turnover through holes in a penetrating mode, a bushing is arranged between the outer wall of the end portion of the rear transverse pipe 21 and the hole wall of the turnover through holes, the two ends of the rear transverse pipe 21 are rotatably arranged on the installation supports s respectively, the two ends of the rear transverse pipe 21 penetrate out of the installation supports s respectively, two ends of the rear transverse pipe 21 are fixedly provided with rotating rocker arms 22 perpendicular to the two ends of the rear transverse pipe 21 respectively, the turnover mechanism is arranged on the installation supports s, and the backrest body 10 and the seat frame body 20 are arranged on the.
The turnover mechanism comprises two turnover connecting rods 81 and two synchronous connecting rods 82, wherein the two turnover connecting rods 81 correspond to the two mounting supports s one by one, the turning connecting rods 81 are positioned at the inner sides of the corresponding mounting supports s, one end of each turning connecting rod 81 is hinged with the corresponding mounting support s, the other end of the turning link 81 is connected with the backrest body 10, the same synchronous stabilizer bar 84 is fixedly connected between the two turning links 81, the two synchronous links 82 are in one-to-one correspondence with the two turning links 81, the synchronous connecting rods 82 are positioned at the outer sides of the corresponding mounting supports s, the two synchronous connecting rods 82 respectively correspond to the rotary rocker arms 22 at the two ends of the rear transverse tube 21, one end of the synchronization link 82 is hinged to the corresponding turning link 81, and the other end of the synchronization link 82 is hinged to the corresponding swing arm 22. The synchronous stabilizer bar 84 is provided with a driving linear motor 85, a housing of the driving linear motor 85 is hinged with an outer fixing member 90, and a propelling part of the driving linear motor 85 is hinged with the synchronous stabilizer bar 84. The backrest body 10 is further connected with a stabilizing connecting rod 83, one end of the stabilizing connecting rod 83 is hinged with the backrest body 10, the other end of the stabilizing connecting rod 83 is hinged with an outer fixing piece 90, and the outer fixing piece 90 is a vehicle body or other outer supports; the backrest body 10 is provided with two hinged lugs 11, the two hinged lugs 11 correspond to the two overturning connecting rods 81 one by one, and the overturning connecting rods 81 are hinged to the hinged lugs 11 correspondingly.
Fig. 1 shows a state of "three-person position", in which the backrest body 10 is flush with the fixed backrest 100 to form a continuous backrest, the fixed backrest 100 is disposed obliquely, the upper portion of the fixed backrest 100 is inclined backward and the lower portion thereof is inclined forward, the backrest body 10 is also disposed obliquely, the upper portion of the backrest body 10 is inclined backward and the lower portion thereof is inclined forward, and the tilting link 81, the backrest body 10 and the stabilizing link form a three-link structure; the number of the stabilizing connecting rods is two, the two stabilizing connecting rods are arranged oppositely and are respectively close to the left side and the right side of the backrest body 10, the stabilizing connecting rods are arranged obliquely, the upper parts of the stabilizing connecting rods are inclined backwards, the lower parts of the stabilizing connecting rods are inclined forwards, the lower ends of the stabilizing connecting rods are hinged with the backrest body 10, and the upper ends of the stabilizing connecting rods are hinged with the fixed backrest 100; the overturning connecting rod 81 is obliquely arranged, the upper part of the overturning connecting rod 81 tilts backwards, the lower part of the overturning connecting rod 81 tilts forwards, the lower end of the overturning connecting rod 81 is hinged with the corresponding mounting support s, and the upper end of the overturning connecting rod 81 is hinged with the corresponding hinge support 11. The seat frame body 20 is flush with the fixed seat frame 200 to form a continuous seat frame.
When the state needs to be switched from the state of three persons (figure 1) to the state of two persons (figure 2), the linear motor 85 is driven to work, so that the backrest body 10 moves backwards, an abdicating accommodating space is formed between the front of the backrest body 10 and the plane where the fixed backrest 100 is located, and the seat frame body 20 synchronously turns over along with the backrest body 10 to enter the abdicating accommodating space and complete the switching. If the armrest 30 is used in the "two-person" state, the armrest 30 can be turned over.
In order to achieve the length (sufficient length), height (sufficient height), and thickness (reasonable thickness) of the handrail 30 when it is used in a flat state, the handrail 30 is provided in the following manner:
as shown in fig. 8, 9 and 10, a handrail lifting mechanism is disposed on the seat frame body 20, a handrail turning mechanism is disposed on the handrail lifting mechanism, the handrail 30 is disposed on the handrail turning mechanism, and a handrail lifting and turning synchronization assembly is disposed between the seat frame body 20 and the handrail 30; the above-described armrest lifting mechanism is a mechanism for lifting and lowering the armrest 30 when the seat frame body 20 is turned to the upright position.
The handrail lifting mechanism comprises a guide track arranged on the seat frame body 20 and a walking part arranged on the handrail turnover mechanism, and the walking part is arranged on the guide track and moves along the guide track;
the seat frame body 20 comprises two seat frame side plates which are arranged oppositely, strip-shaped lifting grooves 3a are formed in the two seat frame side plates respectively, the lifting grooves 3a form the guide tracks, and the walking part is located in the lifting grooves 3a and moves along the lifting grooves.
Two column-shaped limiting parts 31 are arranged at the root part of the handrail 30 in a back direction, the column-shaped limiting parts 31 form the walking part, the two column-shaped limiting parts 31 are respectively arranged in the lifting grooves 3a on the two seat frame side plates, and the column-shaped limiting parts 31 are assembled in the corresponding lifting grooves 3a in a sliding manner;
the columnar limiting part 31 simultaneously forms a handrail turning shaft, a handrail turning hole is formed at any position of the lifting groove 3a, and the handrail turning shaft and the handrail turning hole are matched to form the handrail turning mechanism.
The handrail lifting and overturning synchronizing assembly comprises a stop lever 32, the stop lever 32 is respectively arranged on the two seat frame side plates, one end of the stop lever 32 is hinged with the seat frame body 20, and the other end of the stop lever 32 is connected with the handrail 30;
a strip-shaped synchronous chute 3b is respectively arranged on the handrail 30 corresponding to each stop lever 32, a synchronous limiting shaft 33 is arranged at the connecting end of the stop lever 32 and the handrail 30, the synchronous limiting shaft 33 horizontally and movably penetrates through the synchronous chute 3b, and the stop lever 32 is in sliding fit with the synchronous chute 3b through the synchronous limiting shaft 33;
the connecting ends of the stop lever 32 and the seat frame body 20 are respectively provided with a stop arm 34, two seat frame side plates are respectively provided with angle limiting holes, the angle limiting holes correspond to the stop arms 34 one by one, the stop arms 34 are positioned in the angle limiting holes, and the width of the stop arms 34 is smaller than the aperture of the angle limiting holes, so that the stop lever 32 can only swing within a certain angle range.
Fig. 8 shows the state of the armrest 30 when it is stored, when it is used, the upper portion of the armrest 30 is buckled, so that the armrest 30 rotates (clockwise in the figure) around the columnar limiting portion 31, the synchronous limiting shaft 33 is constrained by the synchronous sliding slot 3b to drive the stop lever 32 to rotate (counterclockwise in the figure), and when the stop arm 34 is close to the leftmost position of the angle limiting hole, it is limited. Therefore, the rotation amount of the stop lever 32 can be controlled, the lifting and turning paths of the handrail 30 are further restricted, the lifting and turning coordination of the handrail 30 is optimized, and the user experience can be improved.
Pulling the handrail 30 to turn over and lift as shown in fig. 12.
Finally, the column-shaped limiting part 31 is moved to the uppermost end of the lifting groove 3a, the handrail 30 is flattened, as shown in fig. 9 and 11, at this time, the synchronous limiting shaft 33 is positioned at the leftmost end of the synchronous sliding groove 3b, and the control stop lever 32 falls on the column-shaped limiting part 31, so that the handrail 30 is supported after being overturned.
Finally, as can be seen in fig. 13, 14 and 15, the line connecting the two hinge points of the tilting link 81 is L1The connecting line of the two hinge points of the backrest body 10 is L2What is, what isThe connecting line of the two hinge points of the stabilizing connecting rod is L3(ii) a Line L1The included angle (acute angle, same below) with the horizontal plane is alpha1Line L of2The included angle between the horizontal plane and the horizontal plane is alpha2Line L of3The included angle between the horizontal plane and the horizontal plane is alpha3. When the backrest body 10 is moved to the most forward or rearward position, and during the forward, rearward movement of the backrest body 10: all have alpha2＞α3And α is1＜α2. Since the backrest body 10 is disposed obliquely, a space can be left under the backrest body 10. The above angle setting enables the backrest body 10 to move obliquely downward (corresponding to the direction perpendicular to the plane of the backrest body 10) while moving rearward; so as to prevent the backrest body 10 from moving upward, and make the backrest body 10 leave more (thickness) space for the same displacement.
The pushing part of the driving linear motor 85 retracts to turn over the turning connecting rod 81, so as to drive the backrest body 10 and the seat frame body 20 to be linked. Specifically, the backrest body 10 moves backward (obliquely downward) to leave an accommodating space, and the seat frame body 20 is turned to the front of the backrest body 10 to occupy the accommodating space, so that the seat frame is accommodated and hidden.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides an automobile back row seat which characterized in that: including two fixed seats that set up side by side, two be equipped with the upset between the fixed seat and adjust the seat, the upset is adjusted the seat and is included back body (10) and seat frame body (20), back body (10) and seat frame body (20) are connected with same set of tilting mechanism the lower bottom surface of seat frame body (20) is equipped with handrail storage area, is equipped with handrail (30) in this handrail storage area, the rotatable setting of handrail (30) is in on the seat frame body (20).
2. The automobile rear seat according to claim 1, characterized in that: the fixed seat comprises a fixed backrest (100) and a fixed seat frame (200), wherein the backrest body (10) is parallel to the fixed backrest (100) of the fixed seat, and the seat frame body (20) is parallel to the fixed seat frame (200) of the fixed seat.
3. A rear seat for a vehicle according to claim 1 or 2, wherein: the turnover adjusting seat further comprises a mounting support(s), the turnover mechanism comprises a turnover connecting rod (81) and a synchronous connecting rod (82), wherein one end of the turnover connecting rod (81) is hinged to the mounting support(s), the other end of the turnover connecting rod (81) is connected with the backrest body (10), the seat frame body (20) is rotatably mounted on the mounting support(s), one end of the synchronous connecting rod (82) is hinged to the turnover connecting rod (81), and the other end of the synchronous connecting rod (82) is hinged to the seat frame body (20).
4. A rear seat for a vehicle according to claim 3, wherein: the seat frame comprises two vertical mounting supports(s) which are arranged just opposite to each other, the seat frame body (20) is located between the two mounting supports(s), a rear transverse tube (21) is arranged at the rear part of the seat frame body (20), two ends of the rear transverse tube (21) are respectively rotatably mounted on the mounting supports(s), a rotating rocker arm (22) which is perpendicular to the rear transverse tube (21) is fixed on the rear transverse tube (21), and the rotating rocker arm (22) is hinged to a synchronous connecting rod (82).
5. The automobile rear seat according to claim 4, characterized in that: the backrest is characterized in that the backrest body (10) is further connected with a stabilizing connecting rod (83), one end of the stabilizing connecting rod (83) is hinged to the backrest body (10), the other end of the stabilizing connecting rod (83) is hinged to an outer fixing piece (90), and the backrest body (10) is hinged to the turnover connecting rod (81).
6. The automobile rear seat according to claim 5, characterized in that: the two mounting supports(s) are respectively provided with the turnover connecting rods (81), each turnover connecting rod (81) is respectively connected with the synchronous connecting rod (82), the rear transverse tube (21) is respectively provided with the rotating rocker arms (22) corresponding to each synchronous connecting rod (82), and all the turnover connecting rods (81) are connected with the same synchronous stabilizer bar (84).
7. The automobile rear seat according to claim 6, characterized in that: and a driving linear motor (85) is arranged on the synchronous stabilizer bar (84), a shell of the driving linear motor (85) is hinged with the outer fixing piece (90), and a propelling part of the driving linear motor (85) is hinged with the synchronous stabilizer bar (84).
8. The automobile rear seat according to claim 7, characterized in that: the seat frame body (20) is provided with a handrail lifting mechanism, the handrail lifting mechanism is provided with a handrail turnover mechanism, the handrail (30) is arranged on the handrail turnover mechanism, and a handrail lifting and turnover synchronous component is arranged between the seat frame body (20) and the handrail (30);
the handrail lifting mechanism comprises a guide track arranged on the seat frame body (20) and a walking part arranged on the handrail turnover mechanism, and the walking part is arranged on the guide track and moves along the guide track;
the seat frame body (20) comprises two seat frame side plates which are arranged just opposite to each other, strip-shaped lifting grooves (3a) are formed in the two seat frame side plates respectively, the lifting grooves (3a) form the guide tracks, and the walking portion is located in the lifting grooves (3a) and moves along the lifting grooves.
9. The automobile rear seat according to claim 8, characterized in that: two column-shaped limiting parts (31) are arranged at the root part of the handrail (30) in a back direction, the column-shaped limiting parts (31) form the walking part, the two column-shaped limiting parts (31) are respectively arranged in the lifting grooves (3a) on the two seat frame side plates, and the column-shaped limiting parts (31) are assembled in the corresponding lifting grooves (3a) in a sliding manner;
the columnar limiting part (31) forms a handrail turning shaft at the same time, a handrail turning hole is formed at any position of the lifting groove (3a), and the handrail turning shaft and the handrail turning hole are matched to form the handrail turning mechanism.
10. The automobile rear seat according to claim 9, characterized in that: the handrail lifting and overturning synchronous component comprises a stop lever (32), the stop levers (32) are respectively arranged on the two seat frame side plates, one end of each stop lever (32) is hinged with the seat frame body (20), and the other end of each stop lever (32) is connected with the handrail (30);
a strip-shaped synchronous chute (3b) is respectively arranged on the handrail (30) corresponding to each stop lever (32), a synchronous limiting shaft (33) is arranged at the connecting end of each stop lever (32) and the handrail (30), the synchronous limiting shaft (33) horizontally and movably penetrates through the synchronous chute (3b), and the stop levers (32) are in sliding fit with the synchronous chutes (3b) through the synchronous limiting shafts (33);
the connecting ends of the stop lever (32) and the seat frame body (20) are respectively provided with a stop arm (34), two seat frame side plates are respectively provided with angle limiting holes, the angle limiting holes are in one-to-one correspondence with the stop arms (34), and the stop arms (34) are positioned in the angle limiting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911243128.XA CN110861549B (en) | 2019-12-06 | 2019-12-06 | Automobile rear seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911243128.XA CN110861549B (en) | 2019-12-06 | 2019-12-06 | Automobile rear seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110861549A CN110861549A (en) | 2020-03-06 |
| CN110861549B true CN110861549B (en) | 2020-11-13 |
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ID=69658604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911243128.XA Active CN110861549B (en) | 2019-12-06 | 2019-12-06 | Automobile rear seat |
Country Status (1)
| Country | Link |
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| CN (1) | CN110861549B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734003B (en) * | 2021-08-17 | 2023-06-06 | 盐城同环机电科技有限公司 | Multifunctional automobile seat capable of being expanded |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020075041A (en) * | 2001-03-23 | 2002-10-04 | 기아자동차주식회사 | Folding arm rest for vehicles |
| KR101775200B1 (en) * | 2014-05-15 | 2017-09-05 | (주)엘지하우시스 | Apparatus for arm rest with stopper type of car rear seat |
| FR3054500A1 (en) * | 2016-07-28 | 2018-02-02 | Peugeot Citroen Automobiles Sa | CENTRAL VEHICLE CONSOLE COMPRISING ARMRESTER AND STORAGE SUPPORT |
| KR101937238B1 (en) * | 2017-11-09 | 2019-01-11 | 주식회사 서연이화 | Armrest for rear seat of vehicle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206217695U (en) * | 2016-11-02 | 2017-06-06 | 北京汽车股份有限公司 | It is applied to lowering or hoisting gear, arm assembly and the automobile of handrail |
| CN106864324A (en) * | 2016-12-30 | 2017-06-20 | 芜湖瑞泰汽车零部件有限公司 | A kind of automobile rear seat |
| CN209159500U (en) * | 2018-08-31 | 2019-07-26 | 浙江吉利汽车研究院有限公司 | A kind of prolongable heel row center armrest, back seat and vehicle |
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- 2019-12-06 CN CN201911243128.XA patent/CN110861549B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020075041A (en) * | 2001-03-23 | 2002-10-04 | 기아자동차주식회사 | Folding arm rest for vehicles |
| KR101775200B1 (en) * | 2014-05-15 | 2017-09-05 | (주)엘지하우시스 | Apparatus for arm rest with stopper type of car rear seat |
| FR3054500A1 (en) * | 2016-07-28 | 2018-02-02 | Peugeot Citroen Automobiles Sa | CENTRAL VEHICLE CONSOLE COMPRISING ARMRESTER AND STORAGE SUPPORT |
| KR101937238B1 (en) * | 2017-11-09 | 2019-01-11 | 주식회사 서연이화 | Armrest for rear seat of vehicle |
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| CN110861549A (en) | 2020-03-06 |
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Address after: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing Patentee after: Chongqing andotuo Auto Parts System Co.,Ltd. Address before: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing Patentee before: Chongqing Yanfeng Johnson Automotive Parts System Co.,Ltd. |
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