CN112721758A - One-key storage type seat - Google Patents
One-key storage type seat Download PDFInfo
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- CN112721758A CN112721758A CN202110205857.7A CN202110205857A CN112721758A CN 112721758 A CN112721758 A CN 112721758A CN 202110205857 A CN202110205857 A CN 202110205857A CN 112721758 A CN112721758 A CN 112721758A
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- framework
- backrest
- headrest
- hinged
- seat
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- 238000003860 storage Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000005452 bending Methods 0.000 claims abstract description 22
- 230000008859 change Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 239000003381 stabilizer Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 230000006870 function Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
- B60N2/24—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
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3029—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by composed movement
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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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
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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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
- B60N2/0268—Non-manual adjustments, e.g. with electrical operation with logic circuits using sensors or detectors for adapting the seat or seat part, e.g. to the position of an occupant
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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
- B60N2/3063—Cushion movements by composed movement
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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
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/809—Head-rests movable or adjustable vertically slidable
- B60N2/829—Head-rests movable or adjustable vertically slidable characterised by their adjusting mechanisms, e.g. electric motors
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention provides a one-key storage type seat which comprises a fixed seat, a backrest framework, a first driving mechanism, a bent connecting rod, a cushion framework, mounting support legs and supporting rods, wherein the first driving mechanism is arranged on the fixed seat; the fixed seat is provided with a hinged shaft, the backrest framework is hinged with the fixed seat through the hinged shaft, and the first driving mechanism is arranged on the backrest framework and used for driving the backrest framework to rotate around the hinged shaft; one end of the bending connecting rod is hinged with the backrest framework, and the other end of the bending connecting rod is connected with the cushion framework; one end of the supporting rod is hinged to one end, far away from the backrest framework, of the cushion framework, and the other end of the supporting rod is hinged to the mounting support leg. The first driving mechanism can drive the backrest framework to rotate around the hinge shaft and can be attached to the cushion framework, so that the automatic and rapid storage of the backrest framework is realized; cushion skeleton one end is articulated through crooked connecting rod and back skeleton, and the other end passes through the bracing piece and is articulated with the installation stabilizer blade, can drive the cushion skeleton and move forward and sink when the back skeleton is accomodate for the bottom plate of car is pressed close to more to the cushion skeleton, with the increase car inner space.
Description
Technical Field
The invention relates to the technical field of automobile seats, in particular to a one-key storage type seat.
Background
With the continuous development and improvement of living standard and automobile manufacturing technology, the comfort requirement of people on automobiles is higher and higher, and the awareness and the requirement of people on automobiles are gradually changed. The automobile is not simply used as a transportation means for transportation instead of walk, a part of work and even life of people are carried out on the automobile, and particularly for people who travel for a long distance, the requirements of watching videos, eating meals and the like are met, so that various articles for daily use can be carried on the automobile, and the space in the automobile is more insufficient.
In order to facilitate the passengers to have meals, drink water and the like in long-distance travel, various functional components for storing articles for daily use are additionally arranged in the vehicle, so that the vehicle still occupies a certain space in the vehicle to a certain extent although the function of bearing the articles for daily use is realized. On the other hand, the vehicle inner space can be adjusted by the traditional manual backrest angle adjustment or sliding rail front-back adjustment of the automobile seat, the manual adjustment is time-consuming and labor-consuming, the backrest is difficult to be completely attached to the seat cushion of the seat, and the vehicle inner space cannot be increased to the maximum extent; the front and rear adjustment of the slide rail does not fundamentally change the change of the space in the automobile, so that an automobile seat which is convenient to adjust the angle of the backrest and can be rapidly and completely stored is urgently needed to realize the changeability of the space in the automobile.
Disclosure of Invention
In view of this, the present invention provides a one-key stowable seat to solve the technical problem of insufficient space in a vehicle.
The technical scheme of the invention is realized as follows:
the invention provides a one-key storage type seat which comprises a fixed seat (10), a backrest framework (20), a first driving mechanism (40), a bending connecting rod (50), a cushion framework (60), mounting support legs (80) and a supporting rod (70);
the fixed seat (10) is provided with a hinged shaft (30);
the backrest framework (20) is hinged with the fixed seat (10) through the hinged shaft (30);
the first driving mechanism (40) is arranged on the backrest framework (20) and is used for driving the backrest framework (20) to rotate around the hinge shaft (30);
one end of the bent connecting rod (50) is hinged with the backrest framework (20), and the other end of the bent connecting rod is connected with the cushion framework (60);
one end of the supporting rod (70) is hinged to one end, far away from the backrest framework (20), of the cushion framework (60), and the other end of the supporting rod (70) is hinged to the mounting support leg (80).
On the basis of the above technical scheme, preferably, accomodate formula skeleton still includes headrest (90), headrest (90) set up back skeleton (20) are kept away from the one end of articulated shaft (30).
On the basis of the above technical scheme, preferably, the storage type framework further comprises a second driving mechanism (100), the second driving mechanism (100) is installed on the backrest framework (20) and is in transmission connection with the headrest (90), and the second driving mechanism (100) is used for driving the headrest (90) to move towards the direction away from or close to the hinge shaft (30).
On the basis of the above technical solution, preferably, the second driving mechanism (100) includes a screw rod (102) and a motor (101), the screw rod (102) is perpendicular to the hinge shaft (30), and an output end of the motor (101) is connected to the screw rod (102); the headrest (90) is provided with a nut seat, the screw rod (102) is matched with the nut seat, and the movement of the headrest (90) is realized under the driving of the motor (101).
On the basis of the above technical solution, preferably, the surface of the hinge shaft (30) is provided with a plurality of clamping teeth portions (31), and the clamping teeth portions (31) are arranged along the axial direction of the hinge shaft (30).
On the basis of the above technical solution, preferably, the one-key stowing seat further includes a gear box (110); the output end of the first driving mechanism (40) is connected with a gear in the gear box (110) and used for driving the gear to rotate, and the gear in the gear box (110) is meshed with the clamping tooth part (31) on the hinge shaft (30).
On the basis of the above technical solution, preferably, the curved link (50) is curved in an L shape, and a joint of two sections of the L-shaped curved link (50) is an arc shape.
On the basis of the above technical solution, preferably, the fixing seat (10) includes a first fixing seat (11) and a second fixing seat (12), and the first fixing seat (11) and the second fixing seat (12) are oppositely disposed and fixedly connected through the hinge shaft (30).
On the basis of the above technical solution, preferably, the curved link (50) includes a first curved link (51) and a second curved link (52);
one end of the first bending connecting rod (51) and one end of the second bending connecting rod (52) are respectively arranged on two sides of the backrest framework (20) and are respectively hinged with the backrest framework (20), and the other end of the first bending connecting rod (51) and the other end of the second bending connecting rod (52) are respectively arranged on two sides of the cushion framework (60) and are respectively connected with the cushion framework (60).
On the basis of the above technical solution, preferably, the mounting leg (80) includes a first mounting leg (81) and a second mounting leg (82), and the support plate includes a first support rod (71) and a second support rod (72);
the first mounting support leg (81) and the second mounting support leg (82) are oppositely arranged at one end of the seat cushion framework (60) far away from the backrest framework (20);
one end of the first supporting rod (71) is hinged with the first mounting support leg (81), and the other end of the first supporting rod is hinged with the seat cushion framework (60); one end of the second supporting rod (72) is hinged with the second mounting support leg (82), and the other end of the second supporting rod is hinged with the cushion framework (60);
the first mounting support leg (81) and the second mounting support leg (82) are connected through a first connecting steel pipe (120);
the first mounting support leg (81) is connected with the first fixed seat (11) through a second connecting steel pipe (130);
the second mounting support leg (82) and the second fixed seat (12) are connected through a third connecting steel pipe (140).
On the basis of the technical scheme, preferably, the first driving mechanism (40) is connected with a Hall circuit board, and the backrest framework controls and adjusts the accommodating speed through an ECU and a Hall circuit;
the storage time of the backrest framework (20) is 5-10s, and the angle adjustment range of the backrest framework (20) and the cushion framework (60) is 0-120 degrees; the headrest (90) can be stored in the backrest framework (20) through telescopic movement, the storage time of the headrest (90) is 3-5s, and the movement stroke of the headrest (90) is 80-120 mm.
On the basis of the above technical solution, preferably, sensors are provided on both the headrest (90) and the backrest frame (20), and the sensors are used for detecting current changes of the first driving mechanism (40) or the second driving mechanism (100);
if the first drive mechanism (40) or the second drive mechanism (100) is overloaded with current, the ECU controls the current cutoff of the first drive mechanism (40) and the second drive mechanism (100).
Compared with the prior art, the one-key retractable seat has the following beneficial effects:
(1) the first driving mechanism can drive the backrest framework to rotate around the hinged shaft, the backrest framework can rotate and is attached to the cushion framework, automatic and rapid storage of the backrest framework is achieved, so that the space in the automobile is increased, and more articles can be contained in the space in the automobile; when the seat framework is in the storage state, the backrest framework can be used for placing articles for daily use, so that the function of bearing the articles for daily use is realized. Simultaneously, cushion skeleton one end is articulated through crooked connecting rod and back skeleton, and the other end passes through the bracing piece and is articulated with the installation stabilizer blade, can drive the cushion skeleton and move forward and sink when the back skeleton is accomodate for the bottom plate in the car is pressed close to more to the cushion skeleton, with furthest's increase car inner space.
(2) The headrest is arranged at one end, far away from the hinge shaft, of the backrest framework, and the headrest can move towards the direction far away from or close to the hinge shaft on the backrest framework to adapt to passengers with different heights.
(3) First actuating mechanism connects Hall circuit board, and the speed is accomodate in back skeleton through ECU + Hall circuit control and regulation, realizes quick a key and accomodates convenient operation is swift.
(4) Sensors are arranged on the headrest and the backrest framework and used for detecting current changes of the first driving mechanism or the second driving mechanism; the current change of the first driving mechanism or the second driving mechanism is detected by the sensor to block the potential dangerous operation action generated to passengers when the backrest framework or the headrest is stored.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a one-key stowing seat according to the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a rear view of FIG. 1;
fig. 4 is a schematic view of the connection of the first driving mechanism and the hinge shaft of the present invention;
fig. 5 is a circuit diagram of the first driving mechanism.
Description of reference numerals:
10-fixing seat: 11-a first fixed seat; 12-a second fixed seat;
20-a back rest frame;
30-a hinge axis; 31-a latch part;
40-a first drive mechanism;
50-a curved link; 51-a first curved link; 52-a second curved link;
60-a cushion framework;
70-support rods; 71-a first support bar; 72-a second support bar;
80-mounting feet; 81-a first mounting foot; 82-a second mounting leg;
90-headrest;
100-a second drive mechanism; 101-a motor; 102-a screw rod;
110-a gearbox; 120-a first connecting steel pipe; 130-a second connecting steel pipe; 140-a third connecting steel pipe;
150-angle adjuster.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
The description relating to "first", "second", etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
The invention provides a one-key storage type seat which comprises a fixed seat 10, a hinge shaft 30, a backrest framework 20, a first driving mechanism 40, a headrest 90, a bent connecting rod 50, a cushion framework 60, mounting support legs 80, a supporting rod 70 and connecting steel pipes.
Fixing base 10 plays the supporting role, and fixing base 10 includes first fixing base 11 and second fixing base 12, and first fixing base 11 and second fixing base 12 set up relatively and respectively fixed connection on the bottom plate in the car, and the connected mode can adopt bolt fixed connection.
The articulated shaft 30, the level sets up in the car, and first fixing base 11 of articulated shaft 30 one end fixed connection, other end fixed connection second fixing base 12. The surface of the hinge shaft 30 is provided with a plurality of latch parts 31, and the latch parts 31 are arranged in the axial direction of the hinge shaft 30.
The backrest frame 20 can play a role in supporting the back of a human body, the backrest frame 20 is hinged to the first fixing seat 11 and the second fixing seat 12 through the hinge shaft 30, and the backrest frame 20 can rotate or be fixed around the hinge shaft 30.
The first driving mechanism 40 is used for driving the backrest frame 20 to rotate around the hinge shaft 30, and the first driving mechanism 40 can select a servo motor which has higher precision. The first driving mechanism 40 is installed on the backrest frame 20, an output end of the first driving mechanism can be provided with a gear box 110, a gear in the gear box 110 is used for being meshed with the clamping tooth part 31 on the hinge shaft 30, an angle adjuster 150 can also be sleeved on the hinge shaft 30, the angle adjuster 150 is connected with the fixed seat 10 so as to adjust the rotation angle of the backrest frame 20, and the rotation or fixation of the backrest frame 20 around the hinge shaft 30 can be realized through the matching of the gear in the gear box 110 and the clamping tooth part 31. Specifically, the gears in the gear box 110 are engaged with the teeth portion 31 of the hinge shaft 30, and since the hinge shaft 30 is fixed, the rotation of the gears will drive the backrest frame 20 to rotate around the hinge shaft 30.
The headrest 90 supports the head of a person when the person leans against the back frame 20 to provide a comfortable seating environment. The headrest 90 is installed at one end of the backrest frame 20 far away from the hinge shaft 30, and in order to adjust the height of the headrest 90 to adapt to people of different heights, a second driving mechanism 100 may be provided on the backrest frame 20, and the second driving mechanism 100 is used for driving the headrest 90 to move towards a direction far away from or close to the hinge shaft 30. The second driving mechanism 100 can select a screw rod 102 and a motor 101, the screw rod 102 is perpendicular to the hinge shaft 30, and the output end of the motor 101 is connected with the screw rod 102; the headrest 90 is provided with a nut seat (not shown in the figure), the screw rod 102 is matched with the nut seat, and the nut seat of the screw rod 102 is matched for use, so that the transmission precision is high. The headrest 90 is movable in a direction away from or toward the hinge shaft 30 by the driving of the motor 101.
The bending connecting rod 50 is used for connecting the backrest framework 20 and the seat cushion framework 60, the bending connecting rod 50 is in a bent L shape, the connection position of two sections of the L-shaped bending connecting rod 50 is in an arc shape, and in order to ensure that the seat cushion framework 60 can be pushed forwards when the backrest framework 20 rotates, the bending angle of the bending connecting rod 50 can be set to be 120 degrees.
The bending link 50 includes a first bending link 51 and a second bending link 52, one end of the first bending link 51 and one end of the second bending link 52 are respectively disposed at both sides of the back frame 20 and are respectively hinged with the back frame 20, and specifically, the two bending links 50 can be hinged at both sides of the back frame 20 by step bolts; the other end of the first bending link 51 and the other end of the second bending link 52 are respectively arranged at two sides of the seat cushion framework 60 and are respectively connected with the seat cushion framework 60, and the connection mode can be selected to be welded and fixed. Two curved links 50 are provided to ensure that the back frame 20 can stably push the seat cushion frame 60 to move when rotated.
The mounting support legs 80 include first mounting support legs 81 and second mounting support legs 82, the first mounting support legs 81 and the second mounting support legs 82 are respectively disposed at two ends of the front end of the seat cushion framework 60, and the two mounting support legs 80 can be respectively fixedly connected to a bottom plate in the vehicle for supporting the seat cushion framework 60. Two mounting legs 80 are provided to stably support the cushion frame 60.
And a support bar 70 for connecting the mounting leg 80 and the seat cushion frame 60, wherein the support bar 70 comprises a first support bar 71 and a second support bar 72. One end of the first supporting rod 71 is hinged with the first mounting support 81, and the other end is hinged with the seat cushion framework 60; one end of the second support rod 72 is hinged to the second mounting leg 82, and the other end is hinged to the seat cushion frame 60. The hinge means may be selected from a stepped bolt or use of the support hinge shaft 30 which is matched with the support rod 70.
The connection steel pipes include a first connection steel pipe 120, a second connection steel pipe 130, and a third connection steel pipe 140. The first mounting leg 81 and the second mounting leg 82 are fixedly connected by a first connecting steel pipe 120; the first mounting leg 81 and the first fixing seat 11 are fixedly connected through a second connecting steel pipe 130; the second mounting leg 82 and the second fixing base 12 are fixedly connected by a third connecting steel tube 140. The connection mode can be selected from welding fixation or bolt connection fixation.
The principle of the invention is as follows:
when the seat is converted from the seating state to the retracted state, the first driving mechanism 40 receives a driving signal and drives the gears inside the gear box 110 to rotate, and the backrest frame 20 rotates around the hinge shaft 30 toward the cushion frame 60 because the hinge shaft 30 is fixed; the rear end of the cushion framework 60 is hinged with the backrest framework 20 through two bending connecting rods 50, the front end of the cushion framework 60 is hinged with the mounting support legs 80 through two support rods 70, the backrest framework 20 can push the cushion framework 60 to move forwards and sink (in order to improve the comfort of passengers, a certain height is reserved between the cushion framework 60 and the automobile bottom plate, the backrest framework 20 is in a storage type, the cushion framework 60 tilts forwards and sinks to enable the cushion framework 60 to be closer to the automobile bottom plate, the comfort of the seat in use is ensured, the in-vehicle space in the storage of the seat is improved to the maximum extent), finally the cushion framework 20 is attached to the cushion framework 60, the cushion framework 60 is closer to the bottom plate in the automobile, and the storage process is completed; the movement from the storage state to the seating state is reversed.
The first driving mechanism 40 can drive the backrest frame 20 to rotate around the hinge shaft 30, the backrest frame 20 can rotate and is attached to the cushion frame 60, and the backrest frame 20 can be stored, so that the space in the automobile is increased, and more articles can be contained in the automobile; when the seat frame is in the storage state, the end surface of the backrest frame 20 away from the seat cushion frame 60 can be used for placing articles for daily use, so that the function of bearing the articles for daily use is realized. Meanwhile, one end of the cushion framework 60 is hinged to the backrest framework 20 through the bent connecting rod 50, the other end of the cushion framework is hinged to the mounting support leg 80 through the supporting rod 70, the backrest framework 20 can drive the cushion framework 60 to move forwards and sink when rotating, and the cushion framework 60 is close to a bottom plate in the automobile to increase the space in the automobile to the maximum extent.
The headrest 90 is provided at one end of the back frame 20 away from the hinge shaft 30, and the headrest 90 is movable on the back frame 20 in a direction away from or close to the hinge shaft 30 to accommodate different people's heights.
The rotation shaft is provided with a latch portion 31, and the angle of the backrest frame 20 is adjusted by the cooperation of the gear in the gear case 110 and the latch portion 31.
Set up three connection steel pipe, three connection steel pipe is a whole with two installation stabilizer blades 80 and two fixing bases 10 even to strengthen the stability of a key formula seat structure of accomodating.
The one-key storage type seat can realize control logic through an ECU and a Hall circuit (the ECU is the same as a common computer and consists of a microprocessor, a memory, an input/output interface, an analog-digital converter, a shaping integrated circuit, a driving integrated circuit and the like, the ECU is the brain of a vehicle if a sentence is simple), the first driving mechanism 40 is connected with the Hall circuit board, the storage speed of the backrest framework 20 is controlled and adjusted through the ECU and the Hall circuit, the one-key storage is realized quickly, and the operation is convenient and quick.
The headrest 90 and the backrest frame 20 can be provided with independent electric adjustment and automatic control functions, so that the backrest frame 20 or the headrest 90 can be restored to a use or folded state by one key. The use and folding positions of the headrest 90 or the back frame 20 can be set by the user according to the user's needs. The first driving mechanism 40 can select a high-speed motor, the rapid storage of the backrest frame 20 is realized through the high-speed motor, the storage time of the backrest frame 20 is generally 5-10s, the angle between the backrest frame 20 and the seat cushion frame 60 can be adjusted to 120 degrees at most, the headrest 90 can be stored in the backrest frame 20 in a telescopic mode, the storage time of the headrest 90 is generally 3-5s, and the moving stroke of the headrest 90 can be generally set to 80-120 mm.
The headrest 90 and the backrest frame 20 may also be provided with an anti-pinch function, i.e., a passenger protection function. Sensors (not shown) may be provided on both the headrest 90 and the back frame 20, the sensors being configured to detect a change in current of the first drive mechanism 40 or the second drive mechanism 100; if the first drive mechanism 40 or the second drive mechanism 100 is overloaded with current, the ECU controls the current interruption of the first drive mechanism 40 and the second drive mechanism 100. The occupant protection function is to interrupt the potentially dangerous operation of the seat to the occupant by a sensor detecting a change in current to the first drive mechanism 40 or the second drive mechanism 100.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A one-key storage type seat is characterized by comprising a fixed seat (10), a backrest framework (20), a first driving mechanism (40), a bending connecting rod (50), a cushion framework (60), mounting legs (80) and a supporting rod (70);
the fixed seat (10) is provided with a hinged shaft (30);
the backrest framework (20) is hinged with the fixed seat (10) through the hinged shaft (30);
the first driving mechanism (40) is arranged on the backrest framework (20) and is used for driving the backrest framework (20) to rotate around the hinge shaft (30);
one end of the bent connecting rod (50) is hinged with the backrest framework (20), and the other end of the bent connecting rod is connected with the cushion framework (60);
one end of the supporting rod (70) is hinged to one end, far away from the backrest framework (20), of the cushion framework (60), and the other end of the supporting rod (70) is hinged to the mounting support leg (80).
2. The one-key stowing seat according to claim 1, characterized in that the stowing frame further comprises a headrest (90), and the headrest (90) is provided at an end of the backrest frame (20) remote from the hinge shaft (30).
3. The stowable one-key seat according to claim 2, characterized in that the stowable frame further comprises a second drive mechanism (100), the second drive mechanism (100) being mounted on the backrest frame (20) and being in drive connection with the headrest (90), the second drive mechanism (100) being configured to drive the headrest (90) to move in a direction away from or toward the hinge shaft (30).
4. The one-touch stowing seat according to claim 3, wherein the second drive mechanism (100) is comprised of a lead screw (102) and a motor (101), the lead screw (102) is perpendicular to the hinge shaft (30), and an output end of the motor (101) is connected to the lead screw (102); the headrest (90) is provided with a nut seat, the screw rod (102) is matched with the nut seat, and the movement of the headrest (90) is realized under the driving of the motor (101).
5. The one-key stowing seat according to claim 1, wherein the surface of the hinge shaft (30) is provided with a plurality of latch portions (31), the latch portions (31) being arranged in the axial direction of the hinge shaft (30).
6. A stowable one-key seat according to claim 5, characterized in that it further comprises a gear box (110); the output end of the first driving mechanism (40) is connected with a gear in the gear box (110) and used for driving the gear to rotate, and the gear in the gear box (110) is meshed with the clamping tooth part (31) on the hinge shaft (30).
7. The one-key stowing seat according to claim 1, wherein the curved link (50) is a curved L-shape, the junction of the two sections of the L-shaped curved link (50) being arcuate.
8. A one-key stowable seat according to claim 1, wherein the fixing base (10) comprises a first fixing base (11) and a second fixing base (12), the first fixing base (11) and the second fixing base (12) being disposed opposite to each other and fixedly connected by the hinge shaft (30).
9. The one-touch stowable seat according to claim 4, wherein a Hall circuit board is connected to the first drive mechanism (40), and the backrest frame controls and adjusts the stowing speed by means of an ECU and a Hall circuit;
the storage time of the backrest framework (20) is 5-10s, and the angle adjustment range of the backrest framework (20) and the cushion framework (60) is 0-120 degrees; the headrest (90) can be stored in the backrest framework (20) through telescopic movement, the storage time of the headrest (90) is 3-5s, and the movement stroke of the headrest (90) is 80-120 mm.
10. The one-touch stowable seat according to claim 9, wherein a sensor for detecting a change in current of the first drive mechanism (40) or the second drive mechanism (100) is provided on each of the headrest (90) and the back frame (20);
if the first drive mechanism (40) or the second drive mechanism (100) is overloaded with current, the ECU controls the current cutoff of the first drive mechanism (40) and the second drive mechanism (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110205857.7A CN112721758A (en) | 2021-02-24 | 2021-02-24 | One-key storage type seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110205857.7A CN112721758A (en) | 2021-02-24 | 2021-02-24 | One-key storage type seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112721758A true CN112721758A (en) | 2021-04-30 |
Family
ID=75597088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110205857.7A Withdrawn CN112721758A (en) | 2021-02-24 | 2021-02-24 | One-key storage type seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112721758A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475377A (en) * | 2021-12-27 | 2022-05-13 | 东风汽车有限公司东风日产乘用车公司 | Vehicle seat |
| CN114771363A (en) * | 2022-05-25 | 2022-07-22 | 宁波继峰汽车零部件股份有限公司 | Turnover type automobile seat and turnover method |
-
2021
- 2021-02-24 CN CN202110205857.7A patent/CN112721758A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475377A (en) * | 2021-12-27 | 2022-05-13 | 东风汽车有限公司东风日产乘用车公司 | Vehicle seat |
| CN114771363A (en) * | 2022-05-25 | 2022-07-22 | 宁波继峰汽车零部件股份有限公司 | Turnover type automobile seat and turnover method |
| CN114771363B (en) * | 2022-05-25 | 2024-01-30 | 继峰座椅(合肥)有限公司 | Reversible automobile seat and turning method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210430 |
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| WW01 | Invention patent application withdrawn after publication |