CN108909544B - Full-automatic backseat device of car that inconvenient person of action used - Google Patents
Full-automatic backseat device of car that inconvenient person of action used Download PDFInfo
- Publication number
- CN108909544B CN108909544B CN201810939289.1A CN201810939289A CN108909544B CN 108909544 B CN108909544 B CN 108909544B CN 201810939289 A CN201810939289 A CN 201810939289A CN 108909544 B CN108909544 B CN 108909544B
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- seat
- seat cushion
- motor
- automobile
- cushion
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- 238000000034 method Methods 0.000 claims description 9
- 230000001771 impaired effect Effects 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000006735 deficit Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Classifications
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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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/062—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable transversally slidable
-
- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/065—Rear seats
-
- 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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/14—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
-
- 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
- B60N2/245—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for handicapped persons
-
- 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
-
- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/995—Lower-leg-rests, e.g. calf-rests
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a full-automatic backseat device of an automobile, which is used by a person with inconvenient actions, and comprises: a seat back; a seat base fixed to an automobile floor; a chute fixed to the bottom of the seat base; a first motor fixed on the seat base, an output shaft of the first motor being provided with a gear; the seat cushions comprise a plurality of end seat cushions and a middle seat cushion, the end seat cushion is provided with a convex cylinder close to the middle seat cushion, the middle seat cushion is provided with a clamping groove close to the end seat cushion, and the convex cylinder is matched and clamped with the clamping groove; the bottom of the seat cushion is provided with a rack which is meshed with the gear for transmission, and the bottom of the middle seat is provided with a sliding block which is matched with the sliding groove and can slide in the sliding groove; and the second motors are fixedly arranged at the bottom of the seat cushion of the middle seat, and an output shaft of each second motor is fixedly connected with the protruding cylinder.
Description
Technical Field
The invention relates to the field of automobile comfort and human-computer engineering, in particular to a full-automatic rear seat device for an automobile, which is used by a person with inconvenient actions.
Background
The automobile is one of the most convenient and quick transportation means at present, is the most widely used transportation means in the world at present and is the transportation means with the relatively largest base number, at least the transportation means can not be replaced in the next ten years to twenty years, and provides great convenience for people to travel, but for disabled people with inconvenient legs and feet and old people, great difficulty is often encountered when getting on or off the automobile, and if the adopted mode is improper, the automobile is also easily damaged. Therefore, some humanized designs are urgently needed to be added, and disabled people can be better helped to return to society and participate in various activities of society.
Similar patents in China are not many, most of the prior patents are mechanical and manual to pull the whole seat out of a door, or the seat pushing-out function is realized through mechanisms such as a hydraulic device and a chain, and patent number 20052056852. X discloses an automatic automobile seat, however, the feasibility of the device is not high, because the whole seat is pushed out, a seat backrest can interfere with an automobile C column, and the single seat pushing-out brings great difficulty to the strength design, and compared with electric control, the manual design is also inconvenient to operate. There are many designs for the seat itself, but there are few designs for the push-out rotation of the seat, and the current state of research at home and abroad is not optimistic. Although some patents exist, such as steerable split car seats, mechanical barrier-free taxi seats and the like which are convenient to reform, the design of the guide rail and the base is still not fine enough, and the general design is too ideal, so that the seats are rarely truly applied.
Therefore, a brand new full-automatic backseat device of the automobile is needed to be designed, the defect is overcome, convenience is brought to the travel of the disabled, the passengers can get on or off the automobile conveniently through the automobile seat without drilling in or out from the automobile door, the device is particularly suitable for high-grade disabled persons or saloon cars, minivans and business cars specially used for the disabled persons and the old persons with the disabled, convenience is brought to the disabled persons and the old persons, meanwhile, the device is also combined with the intelligent automobile, and the device conforms to the development trend of the age.
Disclosure of Invention
The invention designs and develops a full-automatic back seat device for an automobile, which is used by a user with inconvenient actions.
The second purpose of the invention is to realize that passengers can conveniently enter the automobile rear seat through the automobile full-automatic seat without crossing into the automobile door from the automobile door through the arrangement of the armrests and the foot rests.
The invention designs and develops an automobile, and aims to realize that passengers can conveniently get in and out of the automobile through a seat without crossing into the automobile from the automobile door by installing the full-automatic rear seat device.
The technical scheme provided by the invention is as follows:
a fully automatic rear seat apparatus for a vehicle for use by a person with mobility impairment, comprising:
A seat back;
a seat base secured to the vehicle floor;
A chute secured to the seat base bottom;
a first motor fixed on the seat base, an output shaft of the first motor being provided with a gear;
The seat cushions comprise a plurality of end seat cushions and a middle seat cushion, wherein the end seat cushion is close to the middle seat cushion and is provided with a convex cylinder, the middle seat cushion is close to the end seat cushion and is provided with a clamping groove, and the convex cylinder is matched and clamped with the clamping groove;
The middle seat bottom is provided with a sliding block which is matched with the sliding groove and can slide in the sliding groove;
and the second motors are fixedly arranged at the bottom of the middle seat cushion, and the output shafts of the second motors are fixedly connected with the raised cylinders.
Preferably, the method further comprises:
An armrest disposed outside the end seat cushion; and
And the plurality of foot supports are respectively arranged at the bottom of the seat cushion.
Preferably, the armrests are hinged outside the end seat cushion; and
The foot rest is hinged to the bottom of the seat cushion.
Preferably, the method further comprises: the first control motor is arranged between the armrests and the seat cushion at the end part, and an output shaft of the first control motor is fixedly connected with one end of each armrest and used for controlling the armrests to rotate.
Preferably, the method further comprises:
a first stub;
A second short bar;
And three pairs of second control motors are respectively arranged between the bottom of the seat cushion and the first short rod, between the first short rod and the second short rod and between the second short rod and the foot rest and used for controlling the foot rest to rotate.
Preferably, round pin grooves are formed in two ends of the sliding block;
Providing a round pin at the bottom of the end seat cushion;
the round pin can be clamped in the round pin groove to fix the seat cushion.
Preferably, the method further comprises: and the second motor bracket is fixed at the bottom of the middle seat cushion and is used for fixing the second motor.
Preferably, the method further comprises: and a processor that simultaneously electrically connects the first motor, the second motor, the first control motor, and the second control motor.
An automobile, the automobile backseat uses the full-automatic backseat device.
Compared with the prior art, the invention has the following beneficial effects: the invention only translates and rotates the seat cushion of the automobile backseat, solves the interference problem of the automobile seat and the automobile C column in the whole moving process of the seat in the prior patent, and simultaneously adds the design of the armrests and the foot rests, thereby bringing convenience to the riding of the people with inconvenient actions.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a fully automatic rear seat device of an automobile according to the present invention.
Fig. 2 is a schematic view of the rear seat apparatus according to the present invention when a passenger is ready to seat.
Fig. 3 is a schematic view of an assembly structure of a rear seat device guide rail according to the present invention.
Fig. 4 is a schematic diagram of a first motor and processor mounting position according to the present invention.
Fig. 5 is a schematic diagram of an assembly structure of a rack and pinion driving mechanism of a backseat device according to the present invention.
Fig. 6 is a schematic view showing the assembly structure of the round pin and the round pin groove of the seat cushion according to the present invention.
Fig. 7 is a schematic rear view of a fully automatic rear seat device for a vehicle according to the present invention.
Fig. 8 is a schematic diagram of a fixing manner of the second motor according to the present invention.
Fig. 9 is a control flow diagram of the control system of the rear seat device according to the present invention.
Fig. 10 is a control flow diagram of the control system of the rear seat device according to the present invention.
Fig. 11 is a schematic view of the installation structure of the armrest and the first control motor outside the seat cushion according to the present invention.
Fig. 12 is a schematic view of a mounting structure of a footrest and a second control motor on a bottom portion of a seat cushion according to the present invention.
Detailed Description
The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description.
As shown in fig. 1 and 2, the full-automatic rear seat device for an automobile, which is used by a person with mobility impairment, has a main structure comprising: the device comprises an automobile rear seat, a sliding guide rail, a gear rack driving mechanism, a rotating device, an automatic shrinkage foot rest and an armrest device and a control system.
As shown in fig. 2, the rear seat of the automobile comprises a seat back 100, a seat cushion 200, an automatic retracting shoe 220, an armrest apparatus 210, and a seat base 400; the seat back 100 is separable from the seat cushion, the seat base 400 is separable from the seat cushion 200, the lower portion of the seat base 400 is hollow, and the front and rear bases are fixed to the floor of the vehicle.
As shown in fig. 3, 4 and 7, a sliding groove 410 is formed in the bottom of the seat base 400, the sliding guide rail comprises a sliding block 420, the sliding block 420 is arranged at the bottom of the seat cushion 200, the sliding block 420 is fixedly connected with the middle seat cushion, the seat cushions at the left and right ends and the sliding block 420 can rotate relatively, the seat cushions at the two ends and the sliding block 420 have matching and clamping structures of round pins 250 and round pin holes 430, the seat cushion at the end and the guide rail are restrained from moving transversely, rotation between the seat cushion at the end and the guide rail is not restrained, the sliding groove 410 is fixedly connected with the fixed base of the seat, the seat cushion 200 can move left and right along the guide rail, and a certain supporting effect is achieved when the seat cushion 200 rotates.
As shown in fig. 4 and 5, the present invention realizes the movement of the seat cushion 200 by a rack and pinion driving mechanism, a first motor 510 is arranged on the bottom of a seat base 400, a gear 512 is arranged on the output shaft of the first motor 510, a rack 240 is arranged on the bottom of the seat cushion 200, the length of the rack 240 is slightly longer than the width of two seats, the gear 512 is matched with the input shaft of the first motor 510 by a key, the position of the gear 512 is positioned between the two seat bases, and is used for driving the seat cushion to move left and right, and the locking function of the motor is utilized to realize the locking of the device; preferably, the first motor 510 for driving the gear to rotate is fixed on the automobile floor through a motor bracket, and is positioned between the left seat cushion and the middle seat cushion, and the control system processor can also be fixed on the seat base.
In another embodiment, the rack and pinion drive mechanism may be replaced with a hydraulic drive mechanism, a chain drive mechanism.
As shown in fig. 6 to 8, the rotating device is divided into an upper part and a lower part, the lower part is composed of a second motor 520 and an input shaft, the upper part protruding cylinder 220 is integrated with the end seat cushion, meanwhile, a clamping groove is formed in the middle seat cushion near the end seat cushion, the protruding cylinder 220 can be matched and clamped with the clamping groove, and meanwhile, the upper part and the lower part are matched through keys, so that the rotation and locking of the end seat cushion at two sides are realized, and passengers can conveniently seat.
In another embodiment, as shown in fig. 8, further, the second motor 520 of the rotating part is fixed on the middle seat cushion through the motor bracket 521, and the seats can be translated together, the upper protruding cylinder 220 and the left and right seat cushions of the seats are integrally rotated, and the motor input shaft of the second motor 520 is matched with the upper protruding cylinder 220 through keys.
In another embodiment, the arm rest 210 is hinged to both sides of the seat cushion, and the foot rest 220 is hinged to the bottom of the seat cushion, allowing the arm rest 210 to rotate.
In another embodiment, as shown in fig. 2, the connection part of the retractable foot rest 220 is moved by the control motor, the connection part of the armrest 210 and the seat is also moved by the control motor, when the seat is positioned in the automobile, the armrest is lowered, the foot rest is retracted and retracted under the seat cushion 200, when the seat is pushed out of the door and rotated, after the controller detects that the seat cushion is rotated and locked, the armrest is raised, and the foot rest is lowered.
In another embodiment, as shown in fig. 11, a first control motor 530 is disposed at a connection portion between the armrests 210 on both sides of the seat cushion and the seat cushion, an output shaft of the first control motor 530 is fixedly connected to one end of the armrests 210, and the armrests 210 are rotated by the first control motor 530.
In another embodiment, as shown in fig. 12, each of the footrests 220 disposed under the seat cushion is controlled by three pairs of second control motors 540 a-540 c, the footrests 220 are connected to the bottom of the seat cushion by a first short rod 220a and a second short rod 220b, the first pair of second control motors 540a are located under the seat cushion and fixedly connected to the bottom of the seat cushion by a motor bracket, the second pair of second control motors 540b are located at the connection of the first short rod 220a and the second short rod 220b, the third pair of second control motors 540c are located at the connection of the second short rod 220b and the footrests 220, and the three pairs of second control motors 540 a-540 c jointly achieve the lowering of the footrests 220 by programming the rotation angles of the motors.
As shown in fig. 9 and 10, after detecting that the door is opened or the control button is pressed, the control system processor 511 controls the first motor 510 to rotate in the forward and reverse directions to control the movement direction of the rack and pinion mechanism, so that the seat is pushed out of the door, after the first motor 510 is locked, the control system controls the second motor 520 to rotate the rotating device, after the second motor 520 is locked, the control system controls the first control motor 530 and the second control motors 540a to 540c to rotate the lifting handrail 210 and the lowering foot rest 220, after the passenger sits, the control button is pressed, the control system controls the second motor 520 to rotate and reset the rotating device, and after the second motor 520 is locked, the control system processor controls the first motor 510 to rotate in the forward and reverse directions to control the movement direction of the rack and pinion mechanism, so that the seat is reset; preferably, a pressure sensor is arranged on the vehicle door for detecting whether the seat is in danger of collision with the vehicle door and the door frame during the moving process, and if the situation is detected, all motors are locked to stop the device; meanwhile, when the problems of interference and the like exist in the moving and rotating processes of the seat, the sensor and the emergency stop device can realize emergency stop of the device, and safety of passengers is guaranteed.
The invention also provides an automobile, and the automobile rear seat uses the full-automatic rear seat device.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (4)
1. A fully automatic rear seat device for a vehicle for use by a mobility impaired person, comprising:
A seat back;
a seat base fixed to an automobile floor;
the sliding groove is fixed at the top of the seat base;
a first motor fixed on the seat base, an output shaft of the first motor being provided with a gear;
The seat cushions comprise a plurality of end seat cushions and a middle seat cushion, wherein the end seat cushion is close to the middle seat cushion and is provided with a convex cylinder, the middle seat cushion is close to the end seat cushion and is provided with a clamping groove, and the convex cylinder is matched and clamped with the clamping groove;
The middle seat bottom is provided with a sliding block which is matched with the sliding groove and can slide in the sliding groove;
the second motors are fixedly arranged at the bottom of the middle seat cushion, and the output shafts of the second motors are fixedly connected with the raised cylinders;
a armrest hinged outside the end seat cushion; and
A plurality of footrests respectively hinged to the bottom of the seat cushion;
The first control motor is arranged between the armrests and the seat cushion at the end part, and an output shaft of the first control motor is fixedly connected with one end of the armrests and used for controlling the armrests to rotate;
a first stub;
A second short bar;
three pairs of second control motors which are respectively arranged between the bottom of the seat cushion and the first short rod, between the first short rod and the second short rod and between the second short rod and the foot rest and used for controlling the foot rest to rotate;
Round pin grooves are formed in two ends of the sliding block;
Providing a round pin at the bottom of the end seat cushion;
wherein the round pin can be clamped in the round pin groove to fix the seat cushion;
and the pressure sensor is arranged on the vehicle door and is used for detecting whether a passenger collides with the vehicle door and the door frame in the moving process of the seat, and if the dangerous situation is detected, the first motor, the second motor, the first control motor and the second control motor are locked, so that the full-automatic rear seat device of the vehicle is stopped.
2. The fully automatic rear seat apparatus for a vehicle for use by a mobility impaired person according to claim 1, further comprising: and the second motor bracket is fixed at the bottom of the middle seat cushion and is used for fixing the second motor.
3. The fully automatic rear seat apparatus for a vehicle for use by a mobility impaired person according to claim 2, further comprising: and a processor that simultaneously electrically connects the first motor, the second motor, the first control motor, and the second control motor.
4. An automobile, characterized in that the automobile rear seat uses the fully automatic rear seat device for the handicapped person according to any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810939289.1A CN108909544B (en) | 2018-08-17 | 2018-08-17 | Full-automatic backseat device of car that inconvenient person of action used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810939289.1A CN108909544B (en) | 2018-08-17 | 2018-08-17 | Full-automatic backseat device of car that inconvenient person of action used |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108909544A CN108909544A (en) | 2018-11-30 |
| CN108909544B true CN108909544B (en) | 2024-05-17 |
Family
ID=64404772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810939289.1A Active CN108909544B (en) | 2018-08-17 | 2018-08-17 | Full-automatic backseat device of car that inconvenient person of action used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108909544B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211166535U (en) * | 2019-12-13 | 2020-08-04 | 恒大新能源汽车科技(广东)有限公司 | Automobile seat device |
| JP7062709B2 (en) * | 2020-02-28 | 2022-05-06 | コイト電工株式会社 | Seating device |
| CN116461393B (en) * | 2023-05-05 | 2023-09-19 | 浙江万兆汽车零部件有限公司 | New energy automobile seat horizontal driver assembly |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108909544A (en) | 2018-11-30 |
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