CN118107457B - Framework structure of automobile seat - Google Patents
Framework structure of automobile seat Download PDFInfo
- Publication number
- CN118107457B CN118107457B CN202410533453.4A CN202410533453A CN118107457B CN 118107457 B CN118107457 B CN 118107457B CN 202410533453 A CN202410533453 A CN 202410533453A CN 118107457 B CN118107457 B CN 118107457B
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- Prior art keywords
- plate
- fixedly connected
- supporting
- block
- wall
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- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 17
- 230000004224 protection Effects 0.000 claims description 8
- 230000001877 deodorizing effect Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 16
- 229910052799 carbon Inorganic materials 0.000 description 16
- 230000008859 change Effects 0.000 description 7
- 230000002441 reversible effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 235000009537 plain noodles Nutrition 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009979 protective mechanism 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
- B60N2/68—Seat frames
-
- 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
-
- 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
-
- 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
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
-
- 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
- B60N2002/0288—Adjustable seat width
-
- 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
- B60N2002/2204—Adjustable back-rest height or length
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to the technical field of automobile seats and discloses a framework structure of an automobile seat, which comprises supporting plates, wherein two supporting plates are arranged, a baffle is fixedly connected between the two supporting plates, a telescopic plate is fixedly connected between the two supporting plates, a telescopic rod is fixedly connected between the two supporting plates, two connecting plates are installed on the circumferential surface of the telescopic rod, a supporting rod is fixedly installed between the two connecting plates, a fixed plate is fixedly connected between the two connecting plates, sleeves are respectively and fixedly connected between the two supporting plates, bidirectional screws are connected with the inner walls of the sleeves in a threaded manner, transmission rods are connected with the inner walls of the bidirectional screws in a sliding manner through splines, and a supporting device for supporting lumbar vertebrae is arranged on the surface of the fixed plate.
Description
Technical Field
The invention relates to the technical field of automobile seats, in particular to a framework structure of an automobile seat.
Background
Automotive seats refer to seats within an automobile upon which passengers sit, and are often designed to be comfortable, safe, and ergonomic to provide long-lasting sitting support and comfort, while the armature of an automotive seat is an important part of the overall structure of the support seat.
The patent of application number CN202022032175.4 discloses a car seat skeleton with reinforced structure, including shell and support body, the lower fixed surface of shell is connected with a plurality of support columns, a plurality of the bottom fixedly connected with bottom plate of support column, the both sides wall of support body passes through second spout sliding connection second slider, two the second slider respectively with support body fixed connection, the second slider is kept away from the first rack of one end fixedly connected with of support body, the front and the back of support body are connected with the bull stick through the bearing rotation, the surface cover of bull stick is equipped with the fluted disc, fluted disc one side meshing is connected with the second rack, the third spout has been seted up to the upper surface of bottom plate, the inside sliding connection of third spout has the third slider, the upper surface fixedly connected with telescopic link of third slider, the top fixedly connected with protection shield of telescopic link, through the setting up of a series of structures make this device possess the characteristics that the protectiveness is strong and the travelling comfort is good, but can lead to less when some fat people take, influence fat people, so the seat on the seat structure of putting forward a car seat.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a framework structure of an automobile seat aiming at the defects in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme: the framework structure of the automobile seat comprises two supporting plates, wherein baffle plates are fixedly connected between the two supporting plates, expansion rods are fixedly connected between the two supporting plates, two connecting plates are installed on the circumference of the expansion rods, supporting rods are fixedly installed between the two connecting plates, fixing plates are fixedly connected between the two connecting plates, sleeves are respectively and fixedly connected between the two supporting plates, a bidirectional screw is connected with the inner wall of each sleeve in a threaded mode, a transmission rod is connected to the inner wall of each bidirectional screw in a sliding mode through a spline, and a knob is fixedly connected to the right end of each transmission rod; an adjusting device for adjusting the supporting force of the seat is arranged between the two supporting plates, the surface of the fixing plate is provided with a supporting device for supporting lumbar, and the inside of the adjusting device is provided with a deodorizing device for absorbing peculiar smell; the circumference of knob is connected with the inner wall rotation of backup pad, the expansion plate is located the place ahead of telescopic link, can rotate the knob before fat people uses, and the knob drives the transfer line and rotates, and the transfer line passes through the spline and drives two sleeves on two screw drive surface and keep away from in reverse, and two sleeves drive two backup pads and keep away from in reverse, and the distance can widen and drive telescopic link, baffle and expansion plate extension between two backup pads this moment simultaneously to can adjust the width of seat, and then promote fat personnel's use experience, hoisting device's application scope.
Preferably, the adjusting device comprises a lower plate, a telescopic column, an upper plate, a transmission bar, a lower arc-shaped block and an upper arc-shaped block, wherein the lower plate is connected between two support plates in a sliding manner, the telescopic column is fixedly connected to the top of the lower plate, the upper plate is fixedly connected to one end, far away from the lower plate, of the telescopic column, the transmission bar is fixedly connected to the lower surface of the sleeve, the lower arc-shaped block is fixedly connected to the top of the transmission bar, and the upper arc-shaped block is fixedly connected to the bottom of the lower plate; the top of arc piece down and the bottom mutual contact of last arc piece, the spring has been cup jointed on the surface of flexible post, and the both ends of spring respectively with the top of hypoplastron and the bottom fixed connection of upper plate, when the seat was adjusted the widening, two telescopic reverse movements can drive the transmission line and remove, the transmission line drives down the arc piece and remove, the arc piece drives the arc piece and reciprocates down through the arcwall face at self top the arcwall face of arc piece bottom on pushing down, it moves down to go up the arc piece drive down the board for distance between hypoplastron and the upper plate reduces, the spring on flexible post surface between compression hypoplastron and the upper plate simultaneously, thereby can promote the supportability of upper plate to the fat personnel, prevent that personnel are heavier and then compress flexible post surface spring displacement too much, influence subsequent lower carriage.
Preferably, the supporting device comprises a movable plate, a backrest, a connecting bar, an inclined block and an inclined groove, wherein the movable plate is slidably connected to the inner wall of the fixed plate, the backrest is fixedly connected to the front part of the movable plate, the connecting bar is fixedly connected to the top of the lower plate, the inclined block is fixedly connected to one end, far away from the lower plate, of the connecting bar, and the inclined groove is formed in the movable plate; the inner wall of chute and the surface of removing back sloping block contact each other, the fixed surface of movable plate is connected with the spring, and the one end that the movable plate was kept away from to the spring and the rear portion fixed connection of fixed plate, can drive the connecting strip when the board was moved up down and move up, and the connecting strip drives the sloping block and moves up, and the sloping block moves up and can get into the chute and promote the movable plate through the inclined plane and move forward, and the movable plate drives the back and moves forward, and the back can slightly move forward and support personnel's waist, because the device width adjustment represents that the passenger is heavier, and consequently the weight is greater than the weight lighter personnel to the pressure of lumbar vertebra when personnel sits down, consequently when adjusting the seat width, the back automatic extension can further promote its and personnel's waist's holding power.
Preferably, the deodorizing device comprises a filter plate, a limiting frame, a sliding block, a moving rod, guide strips and a mounting plate, wherein the filter plate is slidably arranged at the top of the lower plate, the limiting frame is fixedly connected to the inner wall of the filter plate, the sliding block is slidably connected to the inner wall of the limiting frame, the moving rod is fixedly connected to two sides of the sliding block, the guide strips are fixedly connected to the front side and the rear side of the moving rod, and the mounting plate is arranged on the inner wall of the support plate at the left side; the bottom of gib block and the inner wall mutual contact of filter, the top and the bottom of slider and the inner wall mutual contact of filter, the active carbon that exists in the filter in the seat can adsorb the peculiar smell in seat and the car, and simultaneously when the vehicle starts and stops, the slider in the spacing frame can remove under inertial action, and the slider drives the carriage release lever and removes, and the carriage release lever drives the gib block and removes, and the gib block can turn the accumulational active carbon in the filter, promotes the area of contact of active carbon and air, promotes the adsorption effect of peculiar smell, can open the mounting panel and take out the filter and change its inside active carbon, and is very convenient.
Preferably, the bottom of backup pad is provided with protection machanism, protection machanism is including installing frame, supporting shoe, slide rail, detection box, balancing weight, two pressure sensor, dead lever, cylinder, installation strip, drive plate, lower guide block and last guide block, supporting shoe sliding connection is in the bottom of backup pad, the surface at the supporting shoe is rotated to the installing frame, slide rail sliding connection is in the inner wall of installing frame, detection box fixed connection is in the bottom of supporting shoe, pressure sensor fixed connection is in the inner wall of detection box, balancing weight sliding connection is at the inner wall of detection box, dead lever fixed connection is at the surface of slide rail, the cylinder rotates the surface of connecting at the dead lever, installation strip fixed connection is at the surface of slide rail, drive plate fixed connection is at the top of installation strip, lower guide block fixed connection is at the top of drive plate, upward guide block fixed connection is in the bottom of supporting shoe. The surface of lower guide block and the surface of last guide block contact each other, the surface of balancing weight and pressure sensor's surface contact each other, the one end that the dead lever was kept away from to the cylinder rotates with the bottom of supporting shoe to be connected, the surface of drive plate and the inner wall sliding connection of installing frame, electric connection between pressure sensor and the cylinder.
By adopting the technical scheme, the invention can bring the following beneficial effects:
1. This car seat's skeleton texture, through cooperation operation between backup pad, baffle, expansion plate, telescopic link, connecting plate, bracing piece, fixed plate, sleeve, two-way screw rod, transfer line, the knob to can adjust the width of seat, and then promote fat personnel's use experience, hoisting device's application scope.
2. This car seat's skeleton texture through cooperation operation between hypoplastron, telescopic column, upper plate, transmission line, lower arc piece, the upper arc piece to can promote the supportability of upper plate to the fat personnel, prevent that the personnel from being heavier and then compress telescopic column surface spring displacement too much, influence subsequent getting off.
3. This car seat's skeleton texture, through cooperation operation between movable plate, back, connecting strip, sloping block, the chute, it is heavier promptly to represent the personnel of taking when the device transfers the width, therefore the weight is greater than the weight lighter personnel to the pressure of lumbar vertebra when personnel sit, consequently when adjusting the seat width, the back is automatic to be stretched, can further promote its and personnel's waist's holding power.
4. This car seat's skeleton texture, through cooperation function between filter, spacing frame, slider, carriage release lever, gib block, the mounting panel, the active carbon that exists in the filter in the seat can adsorb the peculiar smell in seat and the car, and the gib block can turn the accumulational active carbon in the filter simultaneously, promotes the area of contact of active carbon and air, promotes the adsorption effect of peculiar smell, can open the mounting panel and take out the filter and change its inside active carbon, and is very convenient.
5. This car seat's skeleton texture, through the cooperation operation between installing frame, the supporting shoe, the slide rail, the detection box, the balancing weight, a pressure sensor, the dead lever, the cylinder, the installation strip, the drive plate, lower guide block, go up the guide block, when some vehicle side is about to collide, inside sensor can detect and let the vehicle let the chassis perk from the collision direction for side collision most force conduction gives the vehicle chassis, increase car side direction's collision intensity, when the car detects the collision and let the chassis rise, balancing weight in the detection box can exert pressure to the pressure sensor of chassis rise opposite direction, pressure sensor detects pressure change and also detect when the car about to collide at this moment, pressure sensor can send the signal to the cylinder, at this moment the cylinder of chassis rise direction receives the signal and starts, at this moment the cylinder can extend and promote the seat at supporting shoe and top along with the installation frame to the direction displacement a little distance of keeping away from car collision on the slide rail, reduce the door deformation of being bumped the car and press on the seat personnel's leg probability.
Drawings
FIG. 1 is a schematic view of the whole structure of the present invention
FIG. 2 is a schematic view of the structure of the support plate of the present invention;
FIG. 3 is a schematic view of a structure of a fixing plate according to the present invention;
FIG. 4 is a semi-sectional view of a sleeve structure of the present invention;
FIG. 5 is a schematic view of the lower plate structure of the present invention;
FIG. 6 is a schematic diagram of a moving plate structure according to the present invention;
FIG. 7 is a semi-sectional view of a mobile plate structure of the present invention;
FIG. 8 is a half cross-sectional view of a filter plate structure of the present invention;
Fig. 9 is a semi-sectional view of the mounting frame structure of the present invention.
In the figure: 1. a support plate; 2. a baffle; 3. a telescoping plate; 4. a telescopic rod; 5. a connecting plate; 6. a support rod; 7. an adjusting device; 71. a lower plate; 72. a telescopic column; 73. an upper plate; 74. a transmission bar; 75. a lower arc block; 76. an upper arc block; 8. a support device; 81. a moving plate; 82. a backrest; 83. a connecting strip; 84. a sloping block; 85. a chute; 9. a deodorizing device; 91. a filter plate; 92. a limit frame; 93. a slide block; 94. a moving rod; 95. a guide bar; 96. a mounting plate; 10. a fixing plate; 11. a sleeve; 12. a bidirectional screw; 13. a transmission rod; 14. a knob; 15. a protective mechanism; 151. a mounting frame; 152. a support block; 153. a slide rail; 154. a detection box; 155. balancing weight; 156. a pressure sensor; 157. a fixed rod; 158. a cylinder; 159. a mounting bar; 1510. a drive plate; 1511. a lower guide block; 1512. and an upper guide block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, one embodiment of the present invention is as follows: the framework structure of the automobile seat comprises two support plates 1, wherein two baffle plates 2 are fixedly connected between the two support plates 1, a telescopic plate 3 is fixedly connected between the two support plates 1, a telescopic rod 4 is fixedly connected between the two support plates 1, two connecting plates 5 are installed on the circumferential surface of the telescopic rod 4, a supporting rod 6 is fixedly installed between the two connecting plates 5, a fixing plate 10 is fixedly connected between the two connecting plates 5, sleeves 11 are respectively and fixedly connected between the two support plates 1, two bidirectional screws 12 are connected with the inner walls of the sleeves 11 in a threaded manner, transmission rods 13 are connected with the inner walls of the bidirectional screws 12 in a sliding manner through splines, knobs 14 are fixedly connected with the right ends of the transmission rods 13, the width of the seat can be adjusted, the use experience of fat people is further improved, and the application range of the device is improved; an adjusting device 7 for adjusting the supporting force of the seat is arranged between the two supporting plates 1, a supporting device 8 for supporting lumbar is arranged on the surface of the fixed plate 10, and a deodorizing device 9 for absorbing peculiar smell is arranged in the adjusting device 7; the periphery of knob 14 rotates with the inner wall of backup pad 1 to be connected, expansion plate 3 is located the place ahead of telescopic link 4, can rotate knob 14 before fat people uses, knob 14 drives transfer line 13 rotatory, transfer line 13 passes through the spline and drives bi-directional screw 12 rotatory, bi-directional screw 12 is reverse to be kept away from through two sleeves 11 on screw thread drive surface, two sleeves 11 drive two backup pads 1 reverse to be kept away from, the distance between two backup pads 1 can widen and drive telescopic link 4 simultaneously, baffle 2 and expansion plate 3 elongate at this moment, and baffle 2 comprises inner panel and planking, and can relative slip between inner panel and the planking, consequently baffle 2 whole can be prolonged or shorten.
The adjusting device 7 comprises a lower plate 71, a telescopic column 72, an upper plate 73, a transmission bar 74, a lower arc block 75 and an upper arc block 76, wherein the lower plate 71 is connected between the two support plates 1 in a sliding manner, a guide chute in the up-down direction is formed in one side, close to each other, of the two support plates 1, clamping blocks are fixedly connected to two sides of the lower plate 71, the clamping blocks are positioned in the guide chute, when the lower plate 71 is pushed to move, the lower plate 71 can move up and down in the guide chute between the two support plates 1 through the clamping blocks, the telescopic column 72 is fixedly connected to the top of the lower plate 71, the upper plate 73 is fixedly connected to one end, far away from the lower plate 71, of the telescopic column 72, the transmission bar 74 is fixedly connected to the lower surface of the sleeve 11, the lower arc block 75 is fixedly connected to the top of the transmission bar 74, the upper arc block 76 is fixedly connected to the bottom of the lower plate 71, so that the supportability of the upper plate 73 on a fat person can be improved, and the situation that the person is heavy and the surface spring of the telescopic column 72 is compressed too much is prevented from being displaced, and the subsequent lower car is affected; the top of lower arc piece 75 and the bottom of last arc piece 76 contact each other, the spring has been cup jointed on the surface of flexible post 72, and the both ends of spring respectively with the top of hypoplastron 71 and the bottom fixed connection of upper plate 73, when the seat was adjusted the widening, the backward movement of two sleeves 11 can drive the transfer line 74 and remove, the transfer line 74 drives down arc piece 75 and removes, the arc face that the arc piece 75 was gone up the arc piece 76 bottom is promoted through the arcwall face at self top moves up to the arc piece 76 down, go up the arc piece 76 and drive down the board 71 and move up, distance between lower plate 71 and the upper plate 73 reduces, the spring of flexible post 72 surface between compression hypoplastron 71 and the upper plate 73 simultaneously, the arcwall face that goes up arc piece 76 and lower arc piece 75 are close to each other one side all is provided with the plain noodles, consequently, the arcwall face that the arc piece 76 bottom was gone up through the arcwall face promotion of self top moves up the arc piece 76, the plain noodles of going up the arc piece 76 bottom the arcwall face can with the plain noodles contact of lower arc piece 75 top arcwall face, consequently, the effect is prevented from being influenced by the arc supporting plane after the jack-up of lower arc piece 75.
Working principle: when a fatter uses the device, the knob 14 can be rotated, the knob 14 drives the transmission rod 13 to rotate, the transmission rod 13 drives the bidirectional screw rod 12 to rotate through the spline, the bidirectional screw rod 12 drives the two sleeves 11 on the surface to reversely separate, the two sleeves 11 drive the two support plates 1 to reversely separate, at the moment, the distance between the two support plates 1 can be widened and simultaneously drives the telescopic rod 4, the baffle plate 2 and the telescopic plate 3 to be elongated, so that the width of the seat can be adjusted, the use experience of the fatter is further improved, and the application range of the device is improved;
When the seat is adjusted and widened, the reverse movement of the two sleeves 11 can drive the transmission bar 74 to move, the transmission bar 74 drives the lower arc-shaped block 75 to move, the lower arc-shaped block 75 pushes the arc-shaped surface at the bottom of the upper arc-shaped block 76 through the arc-shaped surface at the top of the lower arc-shaped block 75 to drive the upper arc-shaped block 76 to move upwards, the upper arc-shaped block 76 drives the lower plate 71 to move upwards, the distance between the lower plate 71 and the upper plate 73 is reduced, and meanwhile, the springs on the surfaces of the telescopic columns 72 between the lower plate 71 and the upper plate 73 are compressed, so that the supportability of the upper plate 73 on fat people can be improved, heavier people and too much spring displacement on the surfaces of the telescopic columns 72 are prevented, and the subsequent getting off is influenced.
Referring to fig. 1-9, in another embodiment of the present invention, the supporting device 8 includes a moving plate 81, a backrest 82, a connecting bar 83, an inclined block 84 and a chute 85, wherein the moving plate 81 is slidably connected to an inner wall of the fixed plate 10, the backrest 82 is fixedly connected to a front portion of the moving plate 81, the connecting bar 83 is fixedly connected to a top portion of the lower plate 71, the inclined block 84 is fixedly connected to an end of the connecting bar 83 far away from the lower plate 71, and the chute 85 is formed in the moving plate 81; the inner wall of chute 85 and the surface of remove back sloping block 84 contact each other, the fixed surface of movable plate 81 is connected with the spring, and the one end that the movable plate 81 was kept away from to the spring and the rear portion fixed connection of fixed plate 10, can drive connecting strip 83 when board 71 moves up and move up, connecting strip 83 drives sloping block 84 and moves up, and sloping block 84 moves up and can get into chute 85 and promote movable plate 81 forward through the inclined plane, and movable plate 81 drives back 82 forward, and back 82 can slightly move forward and support personnel's waist, and the expansion plate 3 can contact and support it when lower board 71 is located the below.
The deodorizing device 9 comprises a filter plate 91, a limiting frame 92, a sliding block 93, a moving rod 94, guide strips 95 and a mounting plate 96, wherein the filter plate 91 is slidably arranged at the top of the lower plate 71, the limiting frame 92 is fixedly connected to the inner wall of the filter plate 91, the sliding block 93 is slidably connected to the inner wall of the limiting frame 92, the moving rod 94 is fixedly connected to two sides of the sliding block 93, the guide strips 95 are fixedly connected to the front side and the rear side of the moving rod 94, the mounting plate 96 is arranged on the inner wall of the supporting plate 1 at the left side position, and the active carbon in the filter plate 91 in a seat can adsorb peculiar smell in the seat and a car; the bottom of guide bar 95 and the inner wall of filter 91 contact each other, the top and the bottom of slider 93 and the inner wall of filter 91 contact each other, when the vehicle starts and stops, slider 93 in spacing frame 92 can move under inertial action, slider 93 drives movable rod 94 and removes, movable rod 94 drives guide bar 95 and removes, guide bar 95 can turn the active carbon of piling up in the filter 91, promote the area of contact of active carbon and air, promote the adsorption effect of peculiar smell, can open mounting panel 96 and take out filter 91 and change its inside active carbon, convenience very.
The bottom of the supporting plate 1 is provided with a protection mechanism 15, the protection mechanism 15 comprises a mounting frame 151, a supporting block 152, a sliding rail 153, a detection box 154, a balancing weight 155, two pressure sensors 156, a fixing rod 157, an air cylinder 158, a mounting strip 159, a transmission plate 1510, a lower guide block 1511 and an upper guide block 1512, the supporting block 152 is slidingly connected to the bottom of the supporting plate 1, the mounting frame 151 is rotationally connected to the surface of the supporting block 152, the sliding rail 153 is slidingly connected to the inner wall of the mounting frame 151, the detection box 154 is fixedly connected to the bottom of the supporting block 152, the pressure sensors 156 are fixedly connected to the inner wall of the detection box 154, the balancing weight 155 is slidingly connected to the inner wall of the detection box 154, the fixing rod 157 is fixedly connected to the surface of the sliding rail 153, the air cylinder 158 is rotationally connected to the surface of the fixing rod 157, the mounting strip 159 is fixedly connected to the surface of the sliding rail 153, the transmission plate 1510 is fixedly connected to the top of the mounting strip 159, the lower guide block 1511 is fixedly connected to the top of the transmission plate 1510, the upper guide block 1512 is fixedly connected to the bottom of the supporting block 152, when some vehicles collide laterally, the internal sensor can detect and enable the vehicles to tilt the chassis from the collision direction, so that most of force of lateral collision is conducted to the vehicle chassis, the collision strength of the lateral direction of the vehicles is increased, when the vehicles detect collision and enable the chassis to lift, the balancing weight 155 in the detection box 154 can press the pressure sensor 156 in the direction opposite to the direction of lifting of the chassis, at the moment, the pressure sensor 156 detects pressure change, and when the vehicles detect impending collision, the pressure sensor 156 can send an electric signal to the cylinder 158, at the moment, the cylinder 158 in the direction of lifting of the chassis receives the electric signal and is started, at the moment, the cylinder 158 can stretch and push the supporting block 152 and the seats at the top of the supporting block along with the mounting frame 151 on the sliding rails 153 to move a certain distance away from the direction of the vehicle collision, reducing the probability of the legs of a person pressed against the seat by the door deformation of the crashed vehicle; the surface of lower guide block 1511 and the surface of upper guide block 1512 contact each other, the surface of balancing weight 155 and the surface of pressure sensor 156 contact each other, the one end that cylinder 158 kept away from dead lever 157 is connected with the bottom rotation of supporting shoe 152, the surface of drive plate 1510 and the inner wall sliding connection of mounting frame 151, electric connection between pressure sensor 156 and the cylinder 158.
Working principle: when the lower plate 71 moves upwards, the connecting bar 83 is driven to move upwards, the connecting bar 83 drives the inclined block 84 to move upwards, the inclined block 84 moves upwards to enter the inclined groove 85 and push the movable plate 81 to move forwards through the inclined surface, the movable plate 81 drives the backrest 82 to move forwards, the backrest 82 moves forwards slightly and supports the waist of a person, and the device width adjustment represents that the riding person is heavier, so that the pressure of the weight of the person on the lumbar vertebra is greater than the pressure of the lighter person on the lumbar vertebra when the person sits down, and the backrest 82 automatically stretches when the width of the seat is adjusted, so that the supporting force of the person and the waist of the person can be further improved.
The active carbon that exists in the filter 91 in the seat can adsorb the peculiar smell in seat and the car, simultaneously when the vehicle starts and stops, slider 93 in the limiting frame 92 can remove under inertial action, slider 93 drives movable rod 94 and removes, movable rod 94 drives the guide bar 95 and removes, the guide bar 95 can turn the active carbon that piles up in the filter 91, promote the area of contact of active carbon and air, promote the adsorption effect of peculiar smell, can open mounting panel 96 and take out the filter 91 and change its inside active carbon, convenience very.
When some vehicles collide laterally, the internal sensor can detect and enable the vehicle to tilt the chassis from the collision direction, so that most force of the lateral collision is transmitted to the vehicle chassis, the collision strength of the side direction of the vehicle is increased, when the vehicle detects the collision and enables the chassis to lift, the balancing weight 155 in the detection box 154 can press the pressure sensor 156 in the opposite direction of the lifting direction of the chassis, the pressure sensor 156 detects the pressure change and when the vehicle detects the impending collision, the pressure sensor 156 can send an electric signal to the air cylinder 158, the air cylinder 158 in the lifting direction of the chassis receives the electric signal and is started, the air cylinder 158 can stretch and push the supporting block 152 and the seat on the top of the supporting block along with the mounting frame 151 to move a small distance in the direction away from the collision of the vehicle on the sliding rail 153, the leg probability of a person on the seat due to the collision of the door deformation of the vehicle is reduced, meanwhile, the mounting bar 159 on one side of the sliding rail 153 away from the moving direction can be displaced in the mounting frame 151, at the same time, the lower guide block 1511 on the top of the mounting bar 159 can push the upper guide block 1512 to move upwards and drive the supporting block 152 to slightly rotate in the mounting frame 151, the side face of the vehicle, the side collision force is transmitted to the bottom surface of the vehicle, and the human body is reduced, the human body side collision bearing force is further improved, and the safety is improved.
The present invention provides a skeleton structure of an automobile seat, and the method and the way for realizing the technical scheme are numerous, the above description is only a preferred embodiment of the invention, and it should be noted that, for those skilled in the art, several improvements and modifications can be made, and the improvements and modifications should also be regarded as the protection scope of the invention. The components not explicitly described in this embodiment can be implemented by using the prior art.
Claims (8)
1. A framework structure of a car seat, comprising a support plate (1), characterized in that: the number of the supporting plates (1) is two, a baffle plate (2) is fixedly connected between the two supporting plates (1), a telescopic plate (3) is fixedly connected between the two supporting plates (1), a telescopic rod (4) is fixedly connected between the two supporting plates (1), two connecting plates (5) are installed on the circumferential surface of the telescopic rod (4), a supporting rod (6) is fixedly installed between the two connecting plates (5), a fixing plate (10) is fixedly connected between the two connecting plates (5), sleeves (11) are respectively and fixedly connected between the two supporting plates (1), a bidirectional screw (12) is connected with the inner wall of each sleeve (11) through threads, a transmission rod (13) is connected to the inner wall of each bidirectional screw (12) through a spline in a sliding mode, and a knob (14) is fixedly connected to the right end of each transmission rod (13);
An adjusting device (7) for adjusting the supporting force of the seat is arranged between the two supporting plates (1), a supporting device (8) for supporting lumbar vertebrae is arranged on the surface of the fixed plate (10), and a deodorizing device (9) for absorbing peculiar smell is arranged in the adjusting device (7);
the adjusting device (7) comprises a lower plate (71), a telescopic column (72), an upper plate (73), a transmission bar (74), a lower arc block (75) and an upper arc block (76), wherein the lower plate (71) is slidably connected between two support plates (1), the telescopic column (72) is fixedly connected to the top of the lower plate (71), the upper plate (73) is fixedly connected to one end, far away from the lower plate (71), of the telescopic column (72), the transmission bar (74) is fixedly connected to the lower surface of the sleeve (11), the lower arc block (75) is fixedly connected to the top of the transmission bar (74), and the upper arc block (76) is fixedly connected to the bottom of the lower plate (71);
The supporting device comprises a moving plate (81), a backrest (82), a connecting strip (83), an inclined block (84) and a chute (85), wherein the moving plate (81) is slidably connected to the inner wall of a fixed plate (10), the backrest (82) is fixedly connected to the front portion of the moving plate (81), the connecting strip (83) is fixedly connected to the top of a lower plate (71), the inclined block (84) is fixedly connected to the connecting strip (83) and is far away from one end of the lower plate (71), and the chute (85) is formed in the moving plate (81).
2. A framework structure for an automotive seat as claimed in claim 1, characterized in that: the circumference of the knob (14) is rotationally connected with the inner wall of the supporting plate (1), and the expansion plate (3) is positioned in front of the expansion rod (4).
3. A framework structure for an automotive seat as claimed in claim 2, characterized in that: the top of lower arc piece (75) and the bottom of last arc piece (76) contact each other, the surface of flexible post (72) has cup jointed the spring, and the both ends of spring are fixed connection with the top of hypoplastron (71) and the bottom of upper plate (73) respectively.
4. A framework structure for an automotive seat as claimed in claim 3, characterized in that: the inner wall of chute (85) and the surface of remove back sloping block (84) contact each other, the fixed surface of movable plate (81) is connected with the spring, and the one end that the spring kept away from movable plate (81) and the rear portion fixed connection of fixed plate (10).
5. The framework structure of an automobile seat according to claim 4, characterized in that: the deodorizing device (9) comprises a filter plate (91), a limiting frame (92), a sliding block (93), a moving rod (94), guide strips (95) and a mounting plate (96), wherein the filter plate (91) is slidably mounted at the top of a lower plate (71), the limiting frame (92) is fixedly connected to the inner wall of the filter plate (91), the sliding block (93) is slidably connected to the inner wall of the limiting frame (92), the moving rod (94) is fixedly connected to two sides of the sliding block (93), the guide strips (95) are fixedly connected to the front side and the rear side of the moving rod (94), and the mounting plate (96) is mounted on the inner wall of a supporting plate (1) at the left side.
6. The framework structure of an automobile seat according to claim 5, characterized in that: the bottoms of the guide strips (95) are in contact with the inner wall of the filter plate (91), and the tops and bottoms of the sliding blocks (93) are in contact with the inner wall of the filter plate (91).
7. The framework structure of an automobile seat according to claim 5, characterized in that: the bottom of the supporting plate (1) is provided with a protection mechanism (15), the protection mechanism (15) comprises a mounting frame (151), a supporting block (152), a sliding rail (153), a detection box (154), a balancing weight (155), two pressure sensors (156), a fixing rod (157), a cylinder (158), a mounting bar (159), a transmission plate (1510), a lower guide block (1511) and an upper guide block (1512), the supporting block (152) is in sliding connection with the bottom of the supporting plate (1), the mounting frame (151) is rotationally connected with the surface of the supporting block (152), the sliding rail (153) is in sliding connection with the inner wall of the mounting frame (151), the detection box (154) is fixedly connected with the bottom of the supporting block (152), the pressure sensor (156) is fixedly connected with the inner wall of the detection box (154), the balancing weight (155) is in sliding connection with the inner wall of the detection box (154), the fixing rod (157) is fixedly connected with the surface of the sliding rail (153), the cylinder (158) is rotationally connected with the surface of the fixing rod (157), the mounting bar (153) is fixedly connected with the surface of the transmission plate (1510) at the top of the transmission plate (153) at the top of the transmission plate (1510), the upper guide block (1512) is fixedly connected to the bottom of the support block (152).
8. The framework structure of an automobile seat according to claim 7, characterized in that: the surface of lower guide block (1511) and the surface of last guide block (1512) contact each other, the surface of balancing weight (155) and the surface of pressure sensor (156) contact each other, the one end that dead lever (157) was kept away from to cylinder (158) rotates with the bottom of supporting shoe (152) and is connected, the surface of drive plate (1510) and the inner wall sliding connection of installing frame (151), electric connection between pressure sensor (156) and cylinder (158).
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| CN202410533453.4A CN118107457B (en) | 2024-04-30 | 2024-04-30 | Framework structure of automobile seat |
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| CN202410533453.4A CN118107457B (en) | 2024-04-30 | 2024-04-30 | Framework structure of automobile seat |
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| CN118107457B true CN118107457B (en) | 2024-06-28 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406639A (en) * | 2020-12-21 | 2021-02-26 | 郭连坤 | Car seat and have protection architecture of this car seat |
| CN116039462A (en) * | 2023-01-06 | 2023-05-02 | 江西江铃集团奥威汽车零部件有限公司 | Turnover automobile seat framework |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2418843B (en) * | 2004-10-11 | 2008-07-16 | Autoliv Dev | Improvements in or relating to a recliner mechanism |
| US8371655B2 (en) * | 2008-10-20 | 2013-02-12 | Nhk Spring Co., Ltd. | Seat cushion frame structure of seat for vehicle and seat for vehicle with seat cushion frame structure |
| CN210941451U (en) * | 2018-08-31 | 2020-07-07 | 吉林大学 | Side impact occupant protection safety seat |
| CN116587934A (en) * | 2023-04-11 | 2023-08-15 | 成都赛力斯科技有限公司 | Automobile seat deformation control method and device and automobile |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406639A (en) * | 2020-12-21 | 2021-02-26 | 郭连坤 | Car seat and have protection architecture of this car seat |
| CN116039462A (en) * | 2023-01-06 | 2023-05-02 | 江西江铃集团奥威汽车零部件有限公司 | Turnover automobile seat framework |
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