CN113650536A - Automobile with rear seat deformed by using space of trunk - Google Patents
Automobile with rear seat deformed by using space of trunk Download PDFInfo
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- CN113650536A CN113650536A CN202110959447.1A CN202110959447A CN113650536A CN 113650536 A CN113650536 A CN 113650536A CN 202110959447 A CN202110959447 A CN 202110959447A CN 113650536 A CN113650536 A CN 113650536A
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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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
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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
- B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
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Abstract
The invention aims to provide an automobile capable of deforming rear seats by utilizing a trunk space, which particularly comprises the rear seats arranged in front of a rear trunk, and is characterized in that the seat backs of the rear seats are formed by connecting side seat backs at two sides and a movable seat back in the middle, the side seat backs and the movable seat backs are mutually independent, the width of the side seat back at least at one side is smaller than 1/3 of the whole width of the seat back of the rear seat, and the width of the movable seat back is smaller than the distance between wheel arches at two sides in the trunk; the back row seat is provided with a chair back angle adjusting mechanism for adjusting the angle of the movable chair back. The invention improves the traditional rear-row seat, so that the middle part of the rear-row seat can utilize the space of a rear spare compartment to increase the adjustment range of the angle of the chair back, thereby switching the rear-row seat between a three-seat chair with abundant transverse space and a two-seat reclining chair or a one-seat reclining chair with abundant longitudinal space according to the actual personnel taking situation, being beneficial to improving the comfort of passengers and having good commercial value.
Description
Technical Field
The invention belongs to the technical field of automobiles, and particularly relates to an automobile with a novel rear seat.
Background
With the development of society and the continuous improvement of living standard of people, automobiles become an important mode of people going out gradually, and the requirement of people on the comfort of the automobiles is higher and higher. The car seats are important factors influencing riding comfort, and most cars are designed to be five seats, namely two front seats for a driver and a copilot and three-seat passenger seats for a rear row. Because of the limitation of the structure and the wheel base of the automobile, the rear seats are compact, the leg space is small, the angle of the backrest of the rear seats cannot be adjusted or can only be finely adjusted, and the automobile can be very uncomfortable to sit for a long time. In order to solve the above problems, some automobile manufacturers increase the wheel base to increase the leg space of the rear seat at the cost of affecting the driving controllability, but the improvement of the passenger comfort is not obvious due to the angle problem of the back of the rear seat and the limitation of the leg space.
At present, the logistics of the society are developed and convenient, so that the household vehicles rarely fill luggage articles in the trunk, and even most of people leave the trunk empty during traveling. Particularly, in the new energy automobile which is gradually popularized at present, because a fuel engine on the automobile head is not available, the automobile head is also provided with a front luggage bin, so that a small number of luggage articles can be placed in the front luggage bin, and the spare space of a spare compartment is more. However, since both sides of the trunk of the automobile are just above the rear wheels of the automobile, and the conventional rear seats are all four-six combined seats, the arc structures (i.e., wheel arch parts) in the trunk corresponding to the upper parts of the rear wheels at both sides of the automobile are respectively abutted against both sides of the rear seats, so that the adjustment angle of the seat backs of the rear seats is limited, the conventional automobile cannot increase the adjustment range of the seat backs of the rear seats by using the space of the trunk, and the comfort level of the rear seats cannot be improved even when only two persons or one person sits on the rear seats.
Disclosure of Invention
The invention aims to provide an automobile with a rear row of seats deformed by using a trunk space, which can switch the rear row of seats between a three-seat chair with abundant transverse space and a two-seat chair or a one-seat chair with abundant longitudinal space according to the requirements of passengers on the rear row of seats so as to improve the comfort of the passengers on the rear row.
The automobile capable of deforming the rear-row seats by utilizing the space of the trunk comprises the rear-row seats arranged in front of the rear trunk, and is characterized in that the seat backs of the rear-row seats are formed by connecting side seat backs at two sides and a movable seat back in the middle, the side seat backs and the movable seat backs are mutually independent, the width of the side seat back at least at one side is smaller than 1/3 of the whole width of the seat back of the rear-row seat, and the width of the movable seat back is smaller than the distance between wheel arches at two sides in the trunk; the back row seat is provided with a chair back angle adjusting mechanism for adjusting the angle of the movable chair back.
The invention improves the traditional four-six combined rear-row seat, divides the back part of the rear-row seat into two side backs and a middle movable back, and makes the width of at least one side back smaller than that of the traditional single seat (namely, the width of the side back is smaller than that of the traditional single seat)Rear end1/3 of the whole width of the chair backs of the row seats) and is basically the same as the width of the wheel arch parts on the corresponding sides, and because the width of the movable chair back is smaller than the distance between the wheel arches on the two sides in the trunk, when the movable chair back is adjusted backwards, the movable chair back does not interfere with the wheel arches on the two sides, the space of a spare compartment can be utilized to realize the angle adjustment in a larger range, and when the passengers are less than three persons, the deck chair can be formed to improve the comfort of the passengers. The side chair backs at the two sides can be of a symmetrical structure with the same width or an asymmetrical structure with one wider side and the other narrower side, as long as the movable chair back can be ensured not to interfere with the wheel arches at the two sides when the angle is adjusted. When the three-person seat is changed into the three-person seat with abundant transverse space, the position of the back of the side seat corresponding to the rear-row seat can be used for seating, when the three-person seat is changed into the two-person seat or the single-person seat with abundant longitudinal space, articles can be left unused or placed, and the back of the side seat can be fixed or folded forwards like the traditional rear-row seat.
Furthermore, the seat cushion of the rear seat is composed of a side seat cushion corresponding to the side seat back and a movable seat cushion corresponding to the movable seat back, the side seat cushion and the movable seat cushion are mutually independent, the movable seat cushion is movably arranged on a guide rail on the floor of the vehicle body, the guide rail extends along the length direction of the vehicle body, and the rear end of the guide rail extends into the spare compartment. The seat cushion of the back row seat is divided into the side seat cushions on two sides and the middle movable seat cushion, so that the middle part of the back row seat is more flexible and can move back and forth along the guide rail, the space in the back spare compartment is fully utilized to enlarge the leg space, even the middle part of the back row seat forms a deck chair, and the comfort of passengers is greatly improved.
Furthermore, the movable seat cushion is movably arranged on a guide rail of the floor of the vehicle body through a vertical lifting mechanism so as to adjust the height of the movable seat cushion and meet the requirements of different passengers.
Furthermore, a first concave part is arranged on the side surface of the side chair back, a movable table plate is rotatably arranged in the first concave part through a first rotating shaft, the movable table plate is composed of a second rotating shaft and a hinged folding plate fixedly connected to the rotating shaft, and the second rotating shaft is connected with the side part of the first rotating shaft through a rotating shaft seat; the first rotating shaft and the second rotating shaft are perpendicular to each other, and the rotating shaft seat is provided with a limiting bump for limiting the rotating angle of the folding plate. After the movable chair back is adjusted backwards in angle, the movable table plate can be pulled out from the first concave part and unfolded, and a table body for temporarily placing articles is formed in the middle of the rear row of chairs, so that the movable chair back is convenient for passengers in the middle to use. The limiting lug can support the folding plate to keep the folding plate at a horizontal angle. The use steps of the movable table plate are as follows: firstly, the movable table is pulled to rotate around the first rotating shaft, so that the movable table is pulled out from the first concave part, then the hinged folding plate is unfolded to form a flat plate, finally the flat plate rotates around the second rotating shaft to form the flat plate to be in a horizontal position, the top surface of the limiting bump is abutted against the bottom surface of the flat plate, a supporting and limiting effect is formed on the flat plate, and the stability of the flat plate is ensured.
Furthermore, the movable chair back is composed of a single chair back, a second concave part is arranged on the side surface of the chair back on the first side of one side of the movable chair back, and an auxiliary safety belt is installed at the second concave part; the side part of the second side chair back at the other side of the movable chair back is provided with a connecting structure for connecting an auxiliary safety belt. After the movable chair back is adjusted backwards in angle, the auxiliary safety belt can be pulled out from the second concave part, the free end of the auxiliary safety belt is connected with the side part of the second side chair back, passengers are protected, certainly, the safety belt at the position of the original middle chair can still be used, the lock catch of the safety belt of the original three-person chair seat is preferably arranged on the seat cushion and is accommodated in a corresponding notch, so that the lock catch touches the body when people shift, and the details are not repeated.
Specifically, the auxiliary safety belt is made of an elastic plate, the fixed end of the auxiliary safety belt is installed inside the first side chair back through a third rotating shaft, and a safety belt motor for driving the third rotating shaft to rotate is arranged inside the first side chair back; the connecting structure consists of a through hole arranged at the free end of the auxiliary safety belt and a clamping hook arranged at the side part of the second side chair back, the clamping hook is movably arranged at the side part of the second side chair back through a fourth rotating shaft, and a clamping hook motor for driving the fourth rotating shaft to rotate is arranged in the second side chair back; the safety belt motor and the hook motor are respectively connected with the controller; the free end of the auxiliary belt is also connected to the end of the movable seat belt. The auxiliary safety belt can be automatically operated, and the specific process is as follows: after the movable chair back is adjusted backwards in angle, the controller controls the action of the safety belt motor and the hook motor respectively, firstly, the safety belt motor drives the third rotating shaft to rotate, so that the auxiliary safety belt rotates outwards from the second concave part until the through hole at the free end of the auxiliary safety belt is sleeved on the hook, and then the hook motor drives the fourth rotating shaft to rotate, so that the direction of the hook is changed, and the free end of the auxiliary safety belt is hooked. The procedure for unlocking the auxiliary safety belt is opposite to the above procedure, and is not described in detail here.
Or the movable chair back is composed of two independent chair backs, the side faces of the side chair backs at the two sides of the movable chair back are respectively provided with a second concave part, an auxiliary safety belt is installed at the second concave part and is made of an elastic plate, the fixed end of the auxiliary safety belt is installed inside the side chair seat through a third rotating shaft, and a safety belt motor for driving the third rotating shaft to rotate is arranged inside the side chair seat; the two independent chair backs are respectively provided with a third concave part at an interface, movable plates are arranged at the third concave parts through pin shafts, movable plate motors for driving the movable plates to rotate are arranged in the two side chair backs, and the safety belt motors and the movable plate motors are respectively connected with a controller; the movable plate is provided with a connecting structure for connecting an auxiliary safety belt. The advantage of this arrangement is that the seat belts of the two independent seat backs can be operated independently, suitable for use with two persons.
Furthermore, a fixed headrest, which can be a headrest covering a part of or the whole top of the movable seat back, is arranged at the top of the movable seat back, and the width of the headrest is wider than that of a traditional middle seat; the horizontally moving headrest can be erected on a guide rail arranged at the top of the movable chair back, and the position of the horizontally moving headrest is adjusted according to the requirement; the hidden headrest is a concave part arranged at the top of the movable chair back, when the hidden headrest is not used, the hidden headrest is lowered and hidden in the concave part, and when the hidden headrest is needed, the hidden headrest can be raised to support the head of a passenger
Further, a bolt and a bolt hole which are matched with each other are arranged between the movable chair back and the side chair back, when the angle of the movable chair back is not adjusted, the bolt can be inserted into the bolt hole, so that the movable chair back and the side chair back are connected together, and the movable chair back is more stable by the aid of a chair back adjusting mechanism of the movable chair back. Of course, the movement of the bolt can also be controlled in an electric control mode to facilitate the operation, and the electric control mode can refer to an electronic door lock and is not described herein again.
Furthermore, a movable baffle is arranged on the floor of the trunk behind the movable chair back and is formed by hinging two plates. At ordinary times, when the trunk does not have luggage articles, the movable baffle plates are tiled backwards on the floor of the trunk, if luggage articles need to be loaded, the movable baffle plates can be lifted, the movable baffle plates lean against the articles to form a tilting state backwards, the maximum backward tilting angle of the seat cannot be larger than the maximum backward tilting angle of the movable baffle plates (a sensor can also be arranged at the back to prevent the back from colliding and pressing the movable baffle plates), the movable baffle plates can stack all articles orderly, the movable seat cannot be crushed due to the small part of the articles protruding, and passengers who collide the movable seat cushion with the luggage articles due to the brake and other conditions can be prevented.
In addition, ー or two movable leg supports can be correspondingly arranged at the lower part of the seat cushion of the movable seat, so that the vertical lifting mechanism can be covered while the comfort is improved, and the movable seat is more attractive; the movable seat, such as a cover plate arranged at the back, is required to be movable so as to avoid interference with the movable seat; some cars have larger back-up compartments and are additionally provided with seats in the third row, so that a movable baffle is not needed, and the movable seats can be adjusted backwards when passengers do not exist in the third row.
The invention improves the traditional rear-row seat, so that the middle part of the rear-row seat can utilize the space of a rear spare compartment to increase the adjustment range of the angle of the chair back, thereby switching the rear-row seat between a three-seat chair with abundant transverse space and a two-seat reclining chair or a one-seat reclining chair with abundant longitudinal space according to the actual personnel taking situation, being beneficial to improving the comfort of passengers and having good commercial value.
Drawings
Fig. 1 is a schematic structural view of the movable table in embodiment 1 when it is unfolded.
Fig. 2 is a schematic structural view of the secondary seatbelt lock in embodiment 1.
Fig. 3 is a schematic structural view of the movable seatback in accordance with embodiment 2 when the movable seatback is adjusted rearward.
Fig. 4 is a schematic structural view of the movable seatback in accordance with embodiment 3 when the movable seatback is adjusted rearward.
Fig. 5 is a schematic structural view of the movable back in embodiment 4 when the movable back is adjusted rearward (a part of the movable back is omitted).
Fig. 6 is a schematic structural view of a rear seat in embodiment 5.
Fig. 7 is a schematic structural view of the movable seatback in accordance with embodiment 6 when the movable seatback is adjusted forward.
The figures are numbered: 1. a first side seat back; 2. a second side chair back; 3. a movable chair back; 4. a first side seat cushion; 5. a second side seat cushion; 6. a movable seat cushion; 7. a guide rail; 8. a fixed headrest; 9. a bolt; 10. a pin hole; 11. a first recess; 12. a second rotating shaft; 13. a hinged folding plate; 14. a second recess; 15. an auxiliary safety belt; 16. a hook; 17. a controller; 18. a movable plate; 19. a movable baffle; 20. a headrest rail; 21. a horizontally movable headrest.
Detailed Description
The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.
Example 1:
the present embodiment proposes an automobile that deforms a rear seat using a trunk space to improve the comfort of a rear passenger.
As shown in fig. 1 and 2, the automobile using the trunk space to deform the rear seat of the present embodiment includes a rear seat disposed in front of the rear compartment, and the seat back of the rear seat is composed of side seat backs at both sides (a first side seat back 1 at the left side and a second side seat back 2 at the right side in fig. 1, respectively) and a movable seat back 3 in the middle, the side seat backs and the movable seat back 3 are independent and close to each other, the side seat backs at both sides are in an asymmetric structure in which the side seat backs at one side are wider and the other side is narrower, the width of the side seat back at the narrower side is substantially the same as that of the wheel arch at the corresponding side, the width of the side seat back at the wider side is substantially the same as that of the conventional single seat, and the side seat backs can still be fixed or folded like as the conventional rear seat. The rear row seat is provided with a chair back angle adjusting mechanism (the chair back angle adjusting mechanism is not shown in the figure and has the same structure as the traditional chair back angle adjusting mechanism) for adjusting the angle of the movable chair back 3; the seatpad of back row seat comprises the side seatpad (being left first side seatpad 4 and the second side seatpad 5 on right side in fig. 1 respectively) that corresponds to the side back of the chair and the activity seatpad 6 that corresponds to the activity back of the chair 3, and the side seatpad is independent each other with activity seatpad 6 and draws close, and of course, the width of seatpad is the same with the width that corresponds the back of the chair, activity seatpad 6 is through vertical lift mechanism (vertical lift mechanism is not drawn in the figure, its structure is the same with traditional vertical lift mechanism) movable mounting on the guide rail 7 on vehicle floor, guide rail 7 extends along automobile body length direction, and the rear end of guide rail 7 extends to in the back spare railway carriage.
The leather patterns on the seat (the seat cushion and the chair back) are required to be arranged according to various conditions, and preferably, a pattern is arranged at the junction of the movable seat cushion 6 and the side seat cushion as well as the junction of the movable chair back 3 and the side chair back, so that when the angle of the movable chair back 3 is not adjusted, due to the covering of the pattern, people cannot easily see the gap at the junction, and the appearance is more attractive.
Since the shape of the seat and the sitting position of a person are significantly changed and displaced when switching between the three-person seat having a sufficient lateral space and the two-person seat or one-person seat having a sufficient longitudinal space, when the headrest and the seat belt of the conventional three-person seat are maintained, the headrest needs to be assisted when switching to the two-person seat or the one-person seat, and the headrest is improved to ensure safety and comfort.
In the embodiment, the movable backrest 3 is provided with a fixed headrest 8 covering the whole top of the movable backrest 3, and the width of the headrest is wider than that of a traditional middle seat; the fixed headrest 8 can be used by the middle passenger and the passenger on the first side seat cushion 4 when the angle of the movable back 3 is the same as the angle of the side back, and the fixed headrest 8 can support the head of the passenger on the movable seat cushion 6 when the angle of the movable back 3 is adjusted backward.
In order to ensure the safety, the side part of the movable chair back 3 and the side part of the first side chair back 1 are provided with a bolt 9 and a bolt hole 10 which are mutually matched, when the angle of the movable chair back 3 is not adjusted, the bolt 9 can be inserted into the bolt hole 10, so that the movable chair back 3 is connected with the first side chair back 1, and the movable chair back 3 is more stable by assisting the chair back adjusting mechanism of the movable chair back 3. The bolt 9 can refer to the structure of the lock tongue of the door lock, has a guide inclined plane and is connected with an elastic mechanism. Of course, the movement of the bolt 9 may also be controlled in an electric control manner to facilitate the operation, and the specific electric control manner may refer to an electronic door lock, which is not described herein again.
In this embodiment, a first concave portion 11 is provided on a side surface of the first side chair back 1, a movable table is rotatably mounted in the first concave portion 11 through a first rotating shaft, the movable table is composed of a second rotating shaft 12 and a hinged folding plate 13 fixedly connected to the rotating shaft, and the second rotating shaft 12 is connected with a side portion of the first rotating shaft through a rotating shaft seat; the first rotating shaft and the second rotating shaft are perpendicular to each other 12, and the rotating shaft seat is provided with a limiting bump for limiting the rotating angle of the folding plate. After the movable chair back 3 is adjusted backward in angle, the movable table plate can be pulled out from the first recess 11 and unfolded, and a table body for temporarily placing articles is formed at the middle position of the rear row of chairs, so as to be convenient for passengers in the middle to use. The limiting lug can support the folding plate to keep the folding plate at a horizontal angle. The use steps of the movable table plate are as follows: firstly, the movable table is pulled to rotate around the first rotating shaft, so that the movable table is pulled out from the first concave part 11, then the hinged folding plate 13 is unfolded to form a flat plate, finally the flat plate rotates around the second rotating shaft 12 to be in a horizontal position, the top surface of the limiting lug abuts against the bottom surface of the flat plate, a supporting and limiting effect is formed on the flat plate, and the stability of the flat plate is ensured.
In the embodiment, the movable chair back 3 is composed of a single chair back, the width of the movable chair back is slightly larger than that of the traditional single chair back, a second concave part 14 is arranged on the side surface of the first side chair back 1, and an auxiliary safety belt 15 is arranged at the second concave part 14; the side of the second side seat back 2 is provided with a connecting structure for connecting an auxiliary safety belt 15. Specifically, the seatbelt aid 15 is made of an elastic plate that can be deformed to some extent in the front-rear direction but is not deformable in the vertical direction, and specifically, a plastic plate or the like having a certain flexibility and tensile strength may be used. The fixed end of the auxiliary safety belt 15 is arranged inside the first side chair back 4 through a third rotating shaft, and a safety belt motor for driving the third rotating shaft to rotate is arranged inside the first side chair back 4; the connecting structure consists of a through hole arranged at the free end of the auxiliary safety belt 15 and a 7-shaped hook 16 arranged at the side part of the second side chair back 2, the hook 16 is movably arranged at the side part of the second side chair back 2 through a fourth rotating shaft, and a hook motor for driving the fourth rotating shaft to rotate is arranged in the second side chair back 2; the safety belt motor and the hook motor are respectively connected with the controller 17; the free end of the auxiliary belt 15 is also connected to the end of the movable seat belt. The auxiliary safety belt 15 can be automatically operated, and the specific process is as follows: after the angle of the movable chair back 3 is adjusted backwards, the controller 17 controls the actions of the safety belt motor and the hook motor respectively, firstly, the safety belt motor drives the third rotating shaft to rotate, so that the auxiliary safety belt 15 rotates from the second concave part 14 to the outside until the through hole at the free end of the auxiliary safety belt 15 is sleeved on the hook 16, and then the hook motor drives the fourth rotating shaft to rotate, so that the direction of the hook 16 is changed, and the free end of the auxiliary safety belt 15 is hooked. The procedure for unlocking the auxiliary safety belt 15 is the reverse of the procedure described above and will not be described in detail here. Of course, the hook 16 may also be provided with an exposed lever, and the angle of the hook 16 may be manually changed to lock and unlock the auxiliary safety belt 15. When not in use, the sub-belt 15 is stored in the second recess 14, and does not interfere with the appearance of the vehicle and the body of the passenger. Of course, the auxiliary harness 15 may also be provided entirely in the form of a conventional harness.
This embodiment has reformed transform the back row seat of traditional four six combinations, and the back of the chair that will back row seat falls into the side back of the chair of both sides and the middle activity back of the chair 3, because the width of the activity back of the chair 3 is less than the interval between the both sides wheel arch in the trunk, consequently when 3 back of the chair of will moving back of the chair backward angle regulation, just can not take place to interfere with the wheel arch of both sides, can utilize the space of back-up railway carriage or compartment to realize the angle modulation on a large scale to improve passenger's travelling comfort. When needed, the middle movable seat cushion 6 can also move back and forth along the guide rail 7, so that the space in the spare compartment is fully utilized to expand the leg space, even the middle part of the rear seat forms a deck chair, and the comfort of passengers is greatly improved; the height of the movable seat cushion 6 can be adjusted through a vertical lifting mechanism so as to meet the requirements of different passengers. For convenient use, the controller 17 can be respectively connected with the vertical lifting mechanism, the chair back angle adjusting mechanism, the safety belt motor, the hook motor and the like, and the controller 17 is arranged at the side chair back, so that passengers on the movable seat cushion 6 can realize the operations of automatic movement of the chair, automatic adjustment of the chair back angle, automatic locking and unlocking of the safety belt and the like through the controller 17. The controller 17 may take other forms such as voice control.
When the angle of the movable backrest 3 is adjusted backward, only the second side cushion 5 can be used for seating a person except for the movable seat cushion 6, and the first side cushion 4 on the other side can be used for placing articles and the like because of being narrow.
Example 2:
as shown in fig. 3, the movable seat cushion 6 of the present embodiment is constituted by a single seat cushion, and the movable seatback 3 is constituted by a single seatback. Unlike embodiment 1, in this embodiment, the width of the side back is the same, and the width is substantially the same as the width of the wheel arch, so that the movable back 3 is wider to form a one-person or two-person reclining chair.
Example 3:
as shown in fig. 4, unlike embodiment 1, in this embodiment, the movable seat back 3 is composed of two independent seat backs, the movable seat cushions 6 are respectively composed of two independent seat cushions, each seat cushion is independently installed on the corresponding guide rail 7, the widths of the side seat backs at both sides of the movable seat are the same, the widths are all basically the same as the widths of the wheel arches, and the width of the movable seat back 3 in the middle is close to the width of the conventional double seat, so that two persons can sit on the movable seat back, and the movable seat back can be independently adjusted to form a single seat or a single deck chair.
In this embodiment, the side surfaces of the side seat backs on both sides of the movable seat back 3 are provided with second concave portions 14, an auxiliary safety belt 15 is installed at the second concave portions 14, the auxiliary safety belt 15 is made of an elastic plate, the fixed end of the auxiliary safety belt 15 is installed inside the side seat through a third rotating shaft, and a safety belt motor for driving the third rotating shaft to rotate is arranged inside the side seat; the two independent chair backs are respectively provided with a third concave part at the interface, the third concave parts are respectively provided with a movable plate 18 through a pin shaft, the insides of the two side chair backs are respectively provided with a movable plate motor for driving the movable plates 18 to rotate, and the safety belt motor and the movable plate motor are respectively connected with a controller 17; the movable plate 18 is provided with a connecting structure for connecting an auxiliary safety belt, the connecting structure may be an upwardly extending hook, and when the auxiliary safety belt 15 rotates downwards, the through hole at the free end of the auxiliary safety belt can downwardly lock the hook on the movable plate 18, so as to fixedly connect the auxiliary safety belt 15 with the movable plate 18. This configuration is advantageous in that the length of the single sub-belt 15 can be made short so as to be hidden in the second concave portion 14 of the side seat back, and the sub-belts 15 of the two independent seat backs can be independently operated, suitable for the case of seating two persons. Of course, the auxiliary harness 15 may also be provided entirely in the form of a conventional harness.
Example 4:
as shown in fig. 5, unlike embodiment 3, in this embodiment, the movable plate 18 has a longer length, and can be put down to serve as a handrail, and the connection structure on the movable plate 18 is a slot, which can be matched with a slot at the free end of the auxiliary safety belt.
In addition, in this embodiment, a movable baffle plate 19 is arranged behind the movable chair back 3 on the floor of the rear compartment, the movable baffle plate 19 is formed by hinging two plates, when no luggage is contained in the rear compartment at ordinary times, the movable baffle plate 19 is laid on the floor of the rear compartment backwards, if the luggage is required to be loaded, the movable baffle plate 19 can be lifted, the movable baffle plate 19 is leaned against the articles to form a tilting state, the maximum backward tilting angle of the chair cannot be larger than the maximum backward tilting angle of the movable baffle plate 19 (an inductor can also be arranged at the back to prevent the back from impacting the movable baffle plate 19), the movable baffle plate 19 can enable all the articles to be orderly stacked, the articles cannot be crushed by the movable chair due to the fact that a small part of the articles protrudes, and the luggage articles can be prevented from impacting passengers on the movable seat cushion 6 due to the conditions of braking and the like.
Example 5:
as shown in fig. 6, unlike embodiment 1, the seat cushion of the rear seat of the present embodiment is integrated, so that only the angle of the movable seatback 3 can be adjusted, and the front-rear position and height of the seat cushion of the rear seat cannot be adjusted.
Example 6:
as shown in fig. 7, unlike the above-described embodiment, the movable seatback 3 of the present embodiment employs a horizontally movable headrest 21, and the horizontally movable headrest 21 is mounted on a headrest rail 20 provided at the top of the movable seatback 3, and the position of the horizontally movable headrest 21 is adjusted as needed: when the movable chair back 3 is not adjusted backwards, the headrest moves towards the direction of the first side chair back 1 for the two persons at the middle and the side to use together, and when the movable chair back 3 is adjusted backwards, the headrest moves towards the middle direction for the person on the movable seat cushion 6 to use alone.
In this embodiment, the seat (seat cushion and back) has ribs at the junctions of the movable seat cushion 6 and the side seat cushion, and the movable back 3 and the side back to cover the gap, so that the same appearance as that of the conventional three-person seat can be formed without adjusting the angle of the movable back 3, and when a three-seat passenger sits on the rear seat at the same time, at least one person's body at both sides leans against the side back and the movable back 3 at the same time.
Of course, instead of the fixed headrest 8 of embodiment 1 and the horizontally movable headrest 21 of this embodiment, a concealed headrest may be used, in which a recessed portion is formed at the top of the movable seat back 3, and when not in use, the concealed headrest is lowered to be concealed in the recessed portion, and when necessary, the concealed headrest is raised to provide support for the head of a passenger.
The present invention has been described in connection with the above embodiments, and it should be understood that various aspects of the above embodiments may be combined with or substituted for one another without mutual exclusion, and it is within the scope of the present invention that the specific design of the present invention is not limited by the above embodiments, as long as the concepts and technical solutions of the present invention are modified in various insubstantial ways, or the concepts and technical solutions of the present invention are directly applied to other fields without modification.
Claims (10)
1. An automobile capable of deforming rear seats by utilizing a space of a trunk comprises rear seats arranged in front of the rear trunk, and is characterized in that a seat back of each rear seat is formed by connecting side seat backs at two sides and a movable seat back in the middle, the side seat backs and the movable seat backs are mutually independent, the width of the side seat back at least one side is smaller than 1/3 of the whole width of the seat back of each rear seat, and the width of the movable seat back is smaller than the distance between wheel arches at two sides in the trunk; the back row seat is provided with a chair back angle adjusting mechanism for adjusting the angle of the movable chair back.
2. The automobile for transforming a rear seat using a rear spare compartment space according to claim 1, wherein the seat cushion of the rear seat is composed of a side seat cushion corresponding to a side seat back and a movable seat cushion corresponding to a movable seat back, the side seat cushion and the movable seat cushion are independent from each other, the movable seat cushion is movably mounted on a guide rail of a vehicle body floor, the guide rail extends in a vehicle body length direction, and a rear end of the guide rail extends into the rear spare compartment.
3. The automobile using the trunk space for deformation of the rear seats according to claim 2, wherein the movable seat cushion is movably mounted on a rail of a vehicle body floor by a vertical lift mechanism.
4. The automobile for transforming the rear seat by using the trunk space according to claim 1, 2 or 3, wherein a first concave part is provided on the side surface of the side seat back, a movable table is rotatably mounted in the first concave part through a first rotating shaft, the movable table is composed of a second rotating shaft and a hinged folding plate fixedly connected to the rotating shaft, and the second rotating shaft is connected with the side part of the first rotating shaft through a rotating shaft seat; the first rotating shaft and the second rotating shaft are perpendicular to each other, and the rotating shaft seat is provided with a limiting bump for limiting the rotating angle of the folding plate.
5. The automobile for deforming the rear seat by using the trunk space according to claim 1, 2 or 3, wherein the movable seat back is composed of a single seat back, a second concave portion is provided at a side surface of a first side seat back on one side of the movable seat back, and an auxiliary seat belt is installed at the second concave portion; the side part of the second side chair back at the other side of the movable chair back is provided with a connecting structure for connecting an auxiliary safety belt.
6. The automobile for deforming the rear seats by using the space of the trunk as claimed in claim 5, wherein the auxiliary safety belt is made of an elastic plate, a fixed end of the auxiliary safety belt is installed inside the first side seat back through a third rotating shaft, and a safety belt motor for driving the third rotating shaft to rotate is arranged inside the first side seat back; the connecting structure consists of a through hole arranged at the free end of the auxiliary safety belt and a clamping hook arranged at the side part of the second side chair back, the clamping hook is movably arranged at the side part of the second side chair back through a fourth rotating shaft, and a clamping hook motor for driving the fourth rotating shaft to rotate is arranged in the second side chair back; the safety belt motor and the hook motor are respectively connected with the controller; the free end of the auxiliary belt is also connected to the end of the movable seat belt.
7. The automobile for deforming the rear seat by using the space of the trunk as claimed in claim 1, 2 or 3, wherein the movable seat back is composed of two independent seat backs, the side faces of the side seat backs at both sides of the movable seat back are provided with second concave parts, auxiliary safety belts are installed at the second concave parts, the auxiliary safety belts are made of elastic plates, the fixed ends of the auxiliary safety belts are installed inside the side seat seats through third rotating shafts, and safety belt motors for driving the third rotating shafts to rotate are arranged inside the side seat seats; the two independent chair backs are respectively provided with a third concave part at an interface, movable plates are arranged at the third concave parts through pin shafts, movable plate motors for driving the movable plates to rotate are arranged in the two side chair backs, and the safety belt motors and the movable plate motors are respectively connected with a controller; the movable plate is provided with a connecting structure for connecting an auxiliary safety belt.
8. The automobile for transforming the rear seat by using the trunk space according to claim 1, 2 or 3, wherein a fixed headrest or a horizontally moving headrest or a hidden headrest is provided on the top of the movable seat back.
9. The automobile for transforming the rear seat using the trunk space according to claim 1, 2 or 3, wherein a latch, a latch hole, which is engaged with each other, is provided between the movable seat back and the side seat back.
10. The automobile for transforming the rear row of seats by using the space of the trunk as claimed in claim 1, 2 or 3, wherein a movable baffle is provided on the floor of the trunk behind the movable seat back, and the movable baffle is formed by hinging two plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110959447.1A CN113650536A (en) | 2021-08-20 | 2021-08-20 | Automobile with rear seat deformed by using space of trunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110959447.1A CN113650536A (en) | 2021-08-20 | 2021-08-20 | Automobile with rear seat deformed by using space of trunk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113650536A true CN113650536A (en) | 2021-11-16 |
Family
ID=78481523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110959447.1A Pending CN113650536A (en) | 2021-08-20 | 2021-08-20 | Automobile with rear seat deformed by using space of trunk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113650536A (en) |
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| CN208615775U (en) * | 2018-06-29 | 2019-03-19 | 广州市骏晖海绵制品有限公司 | A kind of automotive seat sponge |
| CN216374283U (en) * | 2021-08-20 | 2022-04-26 | 陈瑞仙 | Automobile with rear seat deformed by using space of trunk |
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2021
- 2021-08-20 CN CN202110959447.1A patent/CN113650536A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2423509A1 (en) * | 2002-03-28 | 2003-09-28 | Airbus Deutschland Gmbh | Vehicle seat particularly for aircraft |
| CN101879876A (en) * | 2010-07-20 | 2010-11-10 | 浙江吉利汽车研究院有限公司 | Folding table of automobile rear seat |
| CN103448580A (en) * | 2013-08-23 | 2013-12-18 | 浙江吉利汽车研究院有限公司 | Automobile rear seat |
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