CN111605445A - Induction type car seat - Google Patents
Induction type car seat Download PDFInfo
- Publication number
- CN111605445A CN111605445A CN202010481889.5A CN202010481889A CN111605445A CN 111605445 A CN111605445 A CN 111605445A CN 202010481889 A CN202010481889 A CN 202010481889A CN 111605445 A CN111605445 A CN 111605445A
- Authority
- CN
- China
- Prior art keywords
- seat
- plate
- limiting plate
- pressure sensor
- valve plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000006698 induction Effects 0.000 title description 9
- 238000013016 damping Methods 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 19
- 230000001939 inductive effect Effects 0.000 claims abstract description 14
- 230000009467 reduction Effects 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000036544 posture Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 201000003152 motion sickness Diseases 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
-
- 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
-
- 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
-
- 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
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/037—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
Abstract
An inductive car seat, comprising: the device comprises a seat fixing piece, a linear guide rail, a partition plate, a vibration damping spring damper, a spherical hinge, a fixing piece, a power box, a seat plate, a front limiting plate lug, a front limiting plate, a crank, a support frame, a rear limiting plate lug, a rear limiting plate, a seat armrest, a seat cushion, a seat backrest, a seat headrest, a front pressure sensor, a left pressure sensor, a rear pressure sensor, a right pressure sensor, a relay module, an amplifier module, a communication module and a pillow type gyroscope sensor; the seat integrates the control of the seat posture and the active vibration reduction, the function and the work of the seat and the active vibration reduction do not influence each other and interfere with each other, the structure is reliable and compact, the stability is high, and the range of applicable vehicles is wide.
Description
Technical Field
The invention relates to the field of automobile seat adjustment, vibration reduction and control, in particular to an induction type automobile seat.
Background
With the continuous development of science and technology and economy, an automobile becomes an irreplaceable vehicle in production and life, and the popularization of the automobile also makes people have higher and higher requirements on the riding comfort of the automobile. The general working condition of car in the driving process is very complicated, under these complicated working conditions, because the effect of inertia force, the automobile body gesture can take place the change of different degrees. Passengers in the vehicle are easy to have car sickness under the combined action of vehicle body posture change, inertia force and vehicle body vibration, so that the riding comfort is greatly reduced, and serious and even accidental injuries can be caused.
The prior art has the following problems and disadvantages in solving the above problems:
the feedback control in the prior art does not perform feedback control on the seat in real time according to the real-time supporting state of the seat on the passenger, so that the control response is slow, and the control precision and the control stability are low; the arrangement of the telescopic mechanism leads to complex system structure, the movement interference exists in the part of the rotating mechanism in the adjustment of the seat posture, the angle of adjustment in practical application can only slightly rotate within the rigidity limit range of the telescopic mechanism, the mechanical mechanism is unreasonable in arrangement, and the reliability is low for the complex working condition of the automobile.
The pneumatic actuator adjusting mechanism adopted by the prior art causes poor system control stability, the response speed is greatly influenced by the weight change of passengers, larger bearing capacity and moment are difficult to obtain, and the riding comfort of the passengers is influenced by exhaust noise generated during the working process. The spring adjusting mechanism in the prior art can only stretch out and draw back up and down, cannot control the seat to roll and move in the pitching direction simultaneously, and has control limitation on complex mixed working conditions.
A seat motor power mechanism in the prior art can only realize harsh power driving, the damping force vibration attenuation performance is poor, and when the motor converts the motion direction, only a small rotation angle is needed, so that the waste of the rotation stroke of the motor is caused.
The hydraulic piston drive in the prior art can only realize linear motion, but cannot realize conversion between the linear motion and the rotary motion.
The valve in the prior art can only realize opening and closing two states, while the three-way valve in the prior art can control three directions, but only can realize one-in two-out or two-in one-out, can only realize right-angle through flow, can not realize linear through flow, can not realize two-in three-out, and can not realize three-in three-out by matching with other components.
The prior art lacks the structure that can support and can lead when moving up and down the seat.
The prior art pressure sensors tend to be single point sensing or multiple individual pressure sensors work independently. Often with a complex structure.
Disclosure of Invention
In order to overcome the above problems, the present invention proposes a solution to solve the above problems simultaneously.
The technical scheme adopted by the invention for solving the technical problems is as follows: an inductive car seat, comprising: the device comprises a seat fixing piece, a linear guide rail, a partition plate, a vibration damping spring damper, a spherical hinge, a fixing piece, a power box, a seat plate, a front limiting plate lug, a front limiting plate, a crank, a support frame, a rear limiting plate lug, a rear limiting plate, a seat armrest, a seat cushion, a seat backrest, a seat headrest, a front pressure sensor, a left pressure sensor, a rear pressure sensor, a right pressure sensor, a relay module, an amplifier module, a communication module and a pillow type gyroscope sensor; the power box comprises a driving rod, a first funnel, a second funnel, an inner valve plate, an outer valve plate, a funnel opening, a transverse pipe opening, an annular cavity, a transverse pipe, a connecting rod, a piston block, a pump, an oil tank, an oil inlet pipe and an oil discharge pipe; a front groove and a rear groove are arranged below the seat plate;
the seat fixing piece supports the linear guide rail, a partition plate is arranged above the linear guide rail, holes required for positioning and fastening are formed in the partition plate, a support frame is arranged on the partition plate, and a front limiting plate and a rear limiting plate are arranged on the support frame; the fixing piece is fixed on the partition board; the four fixing pieces are arranged at four bottom corners of one power box, the four power boxes are arranged on the partition board, and the relative distance between the two power boxes in front of the seat is greater than the relative distance between the two power boxes in back of the seat; the central axes of the two vibration damping spring dampers in front of the seat form a shape with a narrow top and a wide bottom on a vertical plane, and the central axes of the two vibration damping spring dampers in back of the seat form a shape with a wide top and a narrow bottom on the vertical plane; the two ends of the damping spring damper are provided with a hinge mechanism, one end of the damping spring damper is hinged and matched with the crank to form rotary connection, and the other end of the damping spring damper is provided with a spherical hinge which is in rotary connection with a spherical hinge seat fixed on the seat plate; the upper part of the seat board is directly connected with a seat cushion of the seat;
the front limiting plate is provided with a front limiting plate convex block, the rear limiting plate is provided with a rear limiting plate convex block, a front groove and a rear groove are arranged below the seat plate and matched with the front limiting plate convex block and the rear limiting plate convex block, the peripheral sides of the front limiting plate convex block and the rear limiting plate convex block are of an inclined plane structure, and at least part of the inner surface of the groove is arc-shaped;
the center line of the front limiting plate lug is not coincident with the center line of the front limiting plate, the center line of the rear limiting plate lug is not coincident with the center line of the rear limiting plate, the pressure sensor is correspondingly arranged in the seat plate by a reserved space, the seat plate is of a trapezoidal structure, and the center lines of the front limiting plate and the rear limiting plate are coincident;
four pressure sensors are embedded into the seat plate, the front pressure sensor is arranged on the top edge of the trapezoid structure, the rear pressure sensor is arranged on the bottom edge of the trapezoid structure, the left pressure sensor is arranged on the left edge of the trapezoid structure, the right pressure sensor is arranged on the right edge of the trapezoid structure, the four sensors are connected to four input interfaces of the relay module, an output interface of the relay module is connected to the amplifier module, the output end of the amplifier module is connected to the communication module, and the headrest of the seat is provided with the pillow type gyroscope sensor;
the power box is connected with the crank through the driving rod, one end of the crank is connected with the vibration reduction spring damper, the connecting rod is vertically connected with the driving rod, the piston block is connected below the connecting rod and swings in the annular cavity, one end of the annular cavity is communicated with the left transverse pipe and the first funnel, the other end of the annular cavity is communicated with the right transverse pipe and the second funnel, the inner valve plate and the outer valve plate are of an integral structure and are mutually perpendicular, a driving structure is arranged at the joint of the inner valve plate and the outer valve plate and can enable the inner valve plate and the outer valve plate to rotate 180 degrees, the inner valve plate and the outer valve plate on the left side form a first valve, and the inner valve plate and the outer valve plate on the right side form a second valve; violently manage the lower extreme and be connected with into oil pipe and arrange oil pipe, the headstock bottom is equipped with the oil tank, the oil tank middle part is equipped with the recess in order to hold the pump, two oil pipes are connected to the output of pump, an oil pipe is connected respectively to the both sides of oil tank.
Further, the damper spring damper includes an outer spring and an inner elastic rod.
Further, the crank is made of elastic materials.
Further, the support frame includes a plurality of ribs.
Furthermore, the front limiting plate is connected with the supporting frame through a fixing piece.
Furthermore, the rear limiting plate is connected with the supporting frame through a fixing piece.
Further, the linear guide rail is a dovetail guide rail.
Furthermore, the funnel opening is provided with a limit baffle plate for limiting the rotation angle of the inner valve plate.
Furthermore, four vertex angles of the power box are provided with chamfers.
Further, the seat holder is of a Z-shaped structure.
The invention has the beneficial effects that:
aiming at the 1 st point of the background technology, the supporting force of the seat on the passenger is monitored in real time by adopting the pressure sensor and is fed back to the system, so that a closed-loop control system for feeding back the state of the passenger is formed, and the reliability and the stability of the system are effectively improved.
Aiming at the point 2 of the background technology, the vibration reduction spring dampers are arranged in a staggered and asymmetric inclined mode from front to back, so that the support stability of the seat is enhanced, the system is simple and compact in structure, fast in control response and large in control frequency range, energy consumption is reduced, the vibration reduction system is suitable for vibration generated by a vehicle body on various road surfaces, and a good vibration reduction effect can be obtained under the excitation of larger vibration.
To the 3 rd point of the background art, a double-layer control structure is used, the traditional spring vibration reduction or cylinder driving is changed into a spring structure, crank transmission and hydraulic power triple organic matching structure, and the vibration reduction performance and the damping effect are guaranteed.
Aiming at the 4 th point of the background technology, a structure of a ring type hydraulic cylinder piston is adopted, and damping type rotation is realized through a ring type hydraulic cylinder.
To background's 5 th point, adopted three to advance three valve structures of going out, three mouth homoenergetic and arbitrary other mouthful intercommunications, and homoenergetic is as import or export, can realize funnel to annular chamber, annular chamber to funnel, violently manage to annular chamber, annular chamber to violently managing, cut off a plurality of states entirely.
To the 6 th point of the background technology, the support and the guide are realized by the matching of the convex block and the groove, and the smooth guide is realized by the matching of the inclined plane and the cambered surface.
Aiming at the 7 th point of the background technology, an integrated circuit formed by matching a pressure sensor and a seat plate structure is adopted, the functions are integrated, and the number of parts is simplified.
Note: the foregoing designs are not sequential, each of which provides a distinct and significant advance in the present invention over the prior art.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is an assembly view of an induction vehicle seat base of the present invention.
Fig. 2 is an internal structural view of the drive system of the present invention.
FIG. 3 is an overall view of the induction car seat of the present invention.
Fig. 4 is a block diagram of an inductive vehicle seat underframe according to the invention.
FIG. 5 is a diagram illustrating the effect of controlling various postures of the induction type car seat according to the present invention.
FIG. 6 is a diagram illustrating the effect of controlling various postures of the induction type car seat according to the present invention.
FIG. 7 is a diagram illustrating the effect of controlling various postures of the induction type car seat according to the present invention.
FIG. 8 is a diagram illustrating the effect of controlling various postures of the induction type car seat according to the present invention.
Fig. 9 is a circuit configuration diagram of the seat plate of the present invention.
Fig. 10 is a diagram of a sensor arrangement of the present invention.
In the figures, the reference numerals are as follows:
1. a seat fixing piece 2, a linear guide rail 3, a clapboard 4, a damping spring damper 5, a spherical hinge 6, a driving rod 7, a fixing piece 8, a power box 9, a seat plate 10, a front limit plate lug 11, a front limit plate 12, a crank 13, a supporting frame 14, a rear limit plate lug 15, a rear limit plate 16, a seat armrest 17, a seat cushion 18, a seat backrest 19, a seat headrest 20, a first funnel 21, a second funnel 22 and an inner valve plate 23, the hydraulic control system comprises an outer valve plate 24, a funnel opening 25, a transverse opening 26, a rotatable angle 27, an annular cavity 28, a transverse pipe 29, a connecting rod 30, a piston block 31, a pump 32, an oil tank 33, an oil inlet pipe 34, an oil discharge pipe 35, a front groove 36, a rear groove 37, a front pressure sensor 38, a left pressure sensor 39, a rear pressure sensor 40, a right pressure sensor 41, a relay module 42, an amplifier module 43, a communication module 44 and a pillow type gyroscope sensor.
Detailed Description
As shown in the figure: an inductive car seat, comprising: the device comprises a seat fixing piece, a linear guide rail, a partition plate, a vibration damping spring damper, a spherical hinge, a fixing piece, a power box, a seat plate, a front limiting plate lug, a front limiting plate, a crank, a support frame, a rear limiting plate lug, a rear limiting plate, a seat armrest, a seat cushion, a seat backrest, a seat headrest, a front pressure sensor, a left pressure sensor, a rear pressure sensor, a right pressure sensor, a relay module, an amplifier module, a communication module and a pillow type gyroscope sensor; the power box comprises a driving rod, a first funnel, a second funnel, an inner valve plate, an outer valve plate, a funnel opening, a transverse pipe opening, an annular cavity, a transverse pipe, a connecting rod, a piston block, a pump, an oil tank, an oil inlet pipe and an oil discharge pipe; a front groove and a rear groove are arranged below the seat plate;
the seat fixing piece supports the linear guide rail, a partition plate is arranged above the linear guide rail, holes required for positioning and fastening are formed in the partition plate, a support frame is arranged on the partition plate, and a front limiting plate and a rear limiting plate are arranged on the support frame; the fixing piece is fixed on the partition board; the four fixing pieces are arranged at four bottom corners of one power box, the four power boxes are arranged on the partition board, and the relative distance between the two power boxes in front of the seat is greater than the relative distance between the two power boxes in back of the seat; the central axes of the two vibration damping spring dampers in front of the seat form a shape with a narrow top and a wide bottom on a vertical plane, and the central axes of the two vibration damping spring dampers in back of the seat form a shape with a wide top and a narrow bottom on the vertical plane; the two ends of the damping spring damper are provided with a hinge mechanism, one end of the damping spring damper is hinged and matched with the crank to form rotary connection, and the other end of the damping spring damper is provided with a spherical hinge which is in rotary connection with a spherical hinge seat fixed on the seat plate; the upper part of the seat board is directly connected with a seat cushion of the seat;
as shown in the figure: the front limiting plate is provided with a front limiting plate convex block, the rear limiting plate is provided with a rear limiting plate convex block, a front groove and a rear groove are arranged below the seat plate and matched with the front limiting plate convex block and the rear limiting plate convex block, the peripheral sides of the front limiting plate convex block and the rear limiting plate convex block are of an inclined plane structure, and at least part of the inner surface of the groove is arc-shaped;
the center line of the front limiting plate lug is not coincident with the center line of the front limiting plate, the center line of the rear limiting plate lug is not coincident with the center line of the rear limiting plate, the pressure sensor is correspondingly arranged in the seat plate by a reserved space, the seat plate is of a trapezoidal structure, and the center lines of the front limiting plate and the rear limiting plate are coincident;
four pressure sensors are embedded into the seat plate, the front pressure sensor is arranged on the top edge of the trapezoid structure, the rear pressure sensor is arranged on the bottom edge of the trapezoid structure, the left pressure sensor is arranged on the left edge of the trapezoid structure, the right pressure sensor is arranged on the right edge of the trapezoid structure, the four sensors are connected to four input interfaces of the relay module, an output interface of the relay module is connected to the amplifier module, the output end of the amplifier module is connected to the communication module, and the headrest of the seat is provided with the pillow type gyroscope sensor;
the power box is connected with the crank through the driving rod, one end of the crank is connected with the vibration reduction spring damper, the connecting rod is vertically connected with the driving rod, the piston block is connected below the connecting rod and swings in the annular cavity, one end of the annular cavity is communicated with the left transverse pipe and the first funnel, the other end of the annular cavity is communicated with the right transverse pipe and the second funnel, the inner valve plate and the outer valve plate are of an integral structure and are mutually perpendicular, a driving structure is arranged at the joint of the inner valve plate and the outer valve plate and can enable the inner valve plate and the outer valve plate to rotate 180 degrees, the inner valve plate and the outer valve plate on the left side form a first valve, and the inner valve plate and the outer valve plate on the right side form a second valve; violently manage the lower extreme and be connected with into oil pipe and arrange oil pipe, the headstock bottom is equipped with the oil tank, the oil tank middle part is equipped with the recess in order to hold the pump, two oil pipes are connected to the output of pump, an oil pipe is connected respectively to the both sides of oil tank.
The damping spring damper includes an outer spring and an inner elastic rod. The crank is made of elastic material. The support frame includes a plurality of ribs. The front limiting plate is connected with the supporting frame through a fixing piece. The rear limiting plate is connected with the supporting frame through a fixing piece. The linear guide rail is a dovetail guide rail. The funnel opening is provided with a limiting baffle plate for limiting the rotation angle of the inner valve plate. Four vertex angles of the power box are provided with chamfers. The seat mount is a Z-shaped structure.
The control process of the invention is as follows:
the first step is as follows: enabling the seat to reach a preset position state (such as seat pitch angle setting), resetting the preset position by a passenger or a driver, and keeping the initial preset position if the preset position is not set (after a system is started, the position of the seat can be adjusted at any time according to needs);
the second step is that: the supporting force data of each point on the seat to the passenger is collected by the pressure sensor and stored in the central processing unit;
the third step: the monitoring unit starts to work, the gyroscope sensor monitors the posture change (including pitching and rolling) of the vehicle body, and the acceleration sensor monitors the vibration data of the vehicle body; the pressure sensor monitors the supporting force data of each point on the seat to the passenger and feeds the supporting force data back to the central processing unit, and a correction signal is sent out in real time to correct the position of the seat;
the fourth step: the central processing unit receives and processes data transmitted by the gyroscope sensor and the acceleration sensor, if the transmitted signals exceed a threshold value, the signals are transmitted to the signal amplifier, and control signals of the central processing unit amplified by the signal amplifier control the driving part to operate coordinately, adjust the posture of the seat and inhibit the vibration of the seat; if the transmitted signal is within the threshold value range, the supporting force data of each point on the seat to the passenger is monitored through the pressure sensor and fed back to the central processing unit, a correction signal is sent out in real time, and the position of the seat is corrected;
the fifth step: the system is powered off, the capacitor continuously supplies power to the system, the central processing unit stores the current seat preset position after receiving the power-off signal, and sends out a reset signal to control the driving part to enable the seat to return to the lowest plane position.
The following working examples are further described.
The automobile is under the working conditions of uniform speed forward or parking without braking and steering: the vehicle body has no roll and pitch, and only the road surface gives excitation vibration to the vehicle body. When the automobile goes up and down a slope, the posture of the automobile body changes in the pitching direction. The automobile is under the steering working condition without braking: at the moment, the posture of the car body changes in the heeling direction, the gravity of a passenger correspondingly changes according to the working conditions, and the seat is correspondingly adjusted through signal transmission of the pressure sensor below the seat.
The driving step includes:
the first step is as follows: the pump conveys pressure to the transverse pipe on the right side through the oil inlet pipe, and the driving structure on the right side drives the outer valve plate of the second valve to plug the funnel opening; meanwhile, the driving structure on the left side drives the inner valve plate of the first valve to block the transverse pipe orifice, the piston block rotates clockwise, and liquid in the annular cavity enters the first funnel; the piston block drives the connecting rod to rotate so as to drive the driving rod to rotate;
the second step is that: the pump stops working, the piston block returns to the middle position of the annular cavity under the action of gravity, liquid on the right side of the piston block returns to the oil tank through the oil discharge pipe, the outer valve plate of the first valve blocks the transverse pipe orifice on the left side, and the inner valve plate blocks the funnel orifice of the first funnel; the outer valve plate of the second valve plugs the transverse pipe orifice on the right side, and the inner valve plate plugs the funnel orifice of the second funnel;
the third step: the pump delivers pressure to the left cross tube through the oil inlet pipe, thereby providing driving force at the left side.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An inductive car seat, comprising: the seat comprises a seat fixing piece, the linear guide rail, a partition plate, a vibration-damping spring damper, a spherical hinge, a fixing piece, a power box, a seat plate, a front limiting plate lug, a front limiting plate, a crank, a support frame, a rear limiting plate lug, a rear limiting plate, a seat armrest, a seat cushion, a seat back, a seat headrest, a front pressure sensor, a left pressure sensor, a rear pressure sensor, a right pressure sensor, a relay module, an amplifier module, a communication module and a pillow-type gyroscope sensor; the power box comprises a driving rod, a first funnel, a second funnel, an inner valve plate, an outer valve plate, a funnel opening, a transverse pipe opening, an annular cavity, a transverse pipe, a connecting rod, a piston block, a pump, an oil tank, an oil inlet pipe and an oil discharge pipe; a front groove and a rear groove are arranged below the seat plate;
the seat fixing piece supports the linear guide rail, a partition plate is arranged above the linear guide rail, holes required for positioning and fastening are formed in the partition plate, a support frame is arranged on the partition plate, and a front limiting plate and a rear limiting plate are arranged on the support frame; the fixing piece is fixed on the partition board; the four fixing pieces are arranged at four bottom corners of one power box, the four power boxes are arranged on the partition board, and the relative distance between the two power boxes in front of the seat is greater than the relative distance between the two power boxes in back of the seat; the central axes of the two vibration damping spring dampers in front of the seat form a shape with a narrow top and a wide bottom on a vertical plane, and the central axes of the two vibration damping spring dampers in back of the seat form a shape with a wide top and a narrow bottom on the vertical plane; the two ends of the damping spring damper are provided with a hinge mechanism, one end of the damping spring damper is hinged and matched with the crank to form rotary connection, and the other end of the damping spring damper is provided with a spherical hinge which is in rotary connection with a spherical hinge seat fixed on the seat plate; the upper part of the seat board is directly connected with a seat cushion of the seat;
the side of the front limiting plate lug and the side of the rear limiting plate lug are of an inclined plane structure, and at least part of the inner surfaces of the front groove and the rear groove are arc-shaped;
the center line of the front limiting plate lug is not coincident with the center line of the front limiting plate, the center line of the rear limiting plate lug is not coincident with the center line of the rear limiting plate, a reserved space is correspondingly provided with a pressure sensor in the seat plate, the seat plate is of a trapezoidal structure, and the center lines of the front limiting plate and the rear limiting plate are coincident;
four pressure sensors are embedded into the seat plate, the front pressure sensor is arranged on the top edge of the trapezoid structure, the rear pressure sensor is arranged on the bottom edge of the trapezoid structure, the left pressure sensor is arranged on the left edge of the trapezoid structure, the right pressure sensor is arranged on the right edge of the trapezoid structure, the four pressure sensors are connected to four input interfaces of the relay module, an output interface of the relay module is connected to the amplifier module, the output end of the amplifier module is connected to the communication module, and the headrest of the seat is provided with the pillow type gyroscope sensor;
the power box is connected with the crank through the driving rod, one end of the crank is connected with the vibration reduction spring damper, the connecting rod is vertically connected with the driving rod, the piston block is connected below the connecting rod and swings in the annular cavity, one end of the annular cavity is communicated with the left transverse pipe and the first funnel, the other end of the annular cavity is communicated with the right transverse pipe and the second funnel, the inner valve plate and the outer valve plate are of an integral structure and are mutually perpendicular, a driving structure is arranged at the joint of the inner valve plate and the outer valve plate and can enable the inner valve plate and the outer valve plate to rotate 180 degrees, the inner valve plate and the outer valve plate on the left side form a first valve, and the inner valve plate and the outer valve plate on the right side form a second valve; violently manage the lower extreme and be connected with into oil pipe and arrange oil pipe, the headstock bottom is equipped with the oil tank, the oil tank middle part is equipped with the recess in order to hold the pump, two oil pipes are connected to the output of pump, an oil pipe is connected respectively to the both sides of oil tank.
2. An inductive car seat according to claim 1, wherein: the damping spring damper includes an outer spring and an inner elastic rod.
3. An inductive car seat according to claim 2, wherein: the crank is made of elastic material.
4. An inductive car seat according to claim 1, wherein: the support frame includes a plurality of ribs.
5. An inductive car seat according to claim 1, wherein: the front limiting plate is connected with the supporting frame through a fixing piece.
6. An inductive car seat according to claim 5, wherein: the rear limiting plate is connected with the supporting frame through a fixing piece.
7. An inductive car seat according to claim 1, wherein: the linear guide rail is a dovetail guide rail.
8. An inductive car seat according to claim 1, wherein: the funnel opening is provided with a limiting baffle plate for limiting the rotation angle of the inner valve plate.
9. An inductive car seat according to claim 1, wherein: four vertex angles of the power box are provided with chamfers.
10. An inductive car seat according to claim 1, wherein: the seat mount is a Z-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010481889.5A CN111605445B (en) | 2020-06-01 | 2020-06-01 | Induction type car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010481889.5A CN111605445B (en) | 2020-06-01 | 2020-06-01 | Induction type car seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111605445A true CN111605445A (en) | 2020-09-01 |
| CN111605445B CN111605445B (en) | 2021-08-13 |
Family
ID=72194680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010481889.5A Active CN111605445B (en) | 2020-06-01 | 2020-06-01 | Induction type car seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111605445B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100273801B1 (en) * | 1996-12-31 | 2000-12-15 | 정몽규 | Car Seat Balance System |
| CN106427703A (en) * | 2016-12-02 | 2017-02-22 | 合肥工业大学 | Automobile seat achieving active balancing |
| FR3051158B1 (en) * | 2016-05-12 | 2018-05-18 | Peugeot Citroen Automobiles Sa | DEVICE FOR DAMPING A SEAT OF A MOTOR VEHICLE BY SPRINGS. |
| CN110154842A (en) * | 2019-05-22 | 2019-08-23 | 诸暨市领跑管理咨询事务所 | A kind of versatile new-energy automobile seat |
-
2020
- 2020-06-01 CN CN202010481889.5A patent/CN111605445B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100273801B1 (en) * | 1996-12-31 | 2000-12-15 | 정몽규 | Car Seat Balance System |
| FR3051158B1 (en) * | 2016-05-12 | 2018-05-18 | Peugeot Citroen Automobiles Sa | DEVICE FOR DAMPING A SEAT OF A MOTOR VEHICLE BY SPRINGS. |
| CN106427703A (en) * | 2016-12-02 | 2017-02-22 | 合肥工业大学 | Automobile seat achieving active balancing |
| CN110154842A (en) * | 2019-05-22 | 2019-08-23 | 诸暨市领跑管理咨询事务所 | A kind of versatile new-energy automobile seat |
Non-Patent Citations (1)
| Title |
|---|
| 李罡 等: "基于电磁阀式阻尼连续可调减振器的半主动悬架试验研究", 《汽车技术》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111605445B (en) | 2021-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107310438B (en) | Self-adaptive adjustment active vibration reduction seat for automobile | |
| JP7025968B2 (en) | Actuators to control the wheelset of railroad vehicles | |
| JPH03503041A (en) | Tilt compensator for high-speed vehicles, especially track vehicles | |
| CN108556916A (en) | A kind of vehicle chassis | |
| CN207000237U (en) | A kind of automobile active shock absorbing seat of automatic adjusument | |
| CN201961398U (en) | Front suspension device with variable rigidity | |
| CN111605445B (en) | Induction type car seat | |
| CN111605455B (en) | Self-balancing active vibration reduction system | |
| CN111605454B (en) | Working method of self-balancing active vibration reduction system | |
| CN111605444B (en) | Working method of induction type automobile seat | |
| US20240034115A1 (en) | Four bar linkage and air spring suspension system | |
| CN213974308U (en) | Electric balance car body stabilizing structure | |
| CN101941468A (en) | Cab suspension device | |
| CN215436098U (en) | Carsickness-preventing seat, carsickness-preventing seat posture adjusting system and vehicle | |
| CN213711718U (en) | Shared air chamber structure, air spring suspension and automobile | |
| CN206107374U (en) | Suspension assembly behind driver's cabin gasbag of improvement structure | |
| CN101817294B (en) | Automobile shock-stiffness real-time regulating and controlling system and control method thereof | |
| CN100384648C (en) | Elastic connecting device for air-cushion mixed vehicle | |
| CN208393558U (en) | Three-wheeled motor car | |
| CN208842166U (en) | A kind of Active Suspensions structure based on linear electric machine | |
| JPH04372459A (en) | Vibrationproof device | |
| CN205059123U (en) | Chassis height adjustable electric automobile | |
| CN201012624Y (en) | Vehicle damper | |
| CN113492735B (en) | Automobile seat, anti-shake device thereof and automobile with automobile seat | |
| CN219668133U (en) | Supporting framework |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |