CN103895541B - A kind ofly can to flatten completely and the automotive seat making passenger placed in the middle - Google Patents
A kind ofly can to flatten completely and the automotive seat making passenger placed in the middle Download PDFInfo
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- CN103895541B CN103895541B CN201410125300.2A CN201410125300A CN103895541B CN 103895541 B CN103895541 B CN 103895541B CN 201410125300 A CN201410125300 A CN 201410125300A CN 103895541 B CN103895541 B CN 103895541B
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- seat
- push rod
- cushion
- pull bar
- side gussets
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- 210000002414 leg Anatomy 0.000 claims description 38
- 210000000689 upper leg Anatomy 0.000 claims description 11
- 241000826860 Trapezium Species 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
Can flatten completely and the automotive seat making passenger placed in the middle, include push rod retracing spring, side stay push rod, side gussets, push rod drag-line guide ring, push rod drag-line, side stay push rod guide groove, side gussets anchor shaft, side gussets boss, side gussets hinge hole seat, push rod drag-line mounting groove, side gussets mounting groove and push rod trapezoid boss.In the side of seat adapter plate, be provided with seat morpheme and control pull bar, seat morpheme controls the rear end of pull bar, is provided with hinge-point O1, and is connected with back of seat pull bar by hinge-point O1.Side stay frame is provided with on seat adapter plate, near the position of seat adapter plate below side stay frame, be provided with push rod retracing spring anchor shaft, on push rod retracing spring anchor shaft, be connected with push rod retracing spring, be connected with side stay push rod in the upper end of push rod retracing spring.The present invention can realize single electric machine control or M/C realizes interlock, can be provided to the Passenger motor vehicle of caravan or general traveling comfort.
Description
Technical field
The invention belongs to linkage type automotive seat, single electric machine control or M/C realization interlock can be realized, the Passenger motor vehicle of caravan or general traveling comfort can be provided to, particularly relate to a kind of can flattening completely and the automotive seat making passenger placed in the middle.
Technical background
Along with the develop rapidly of auto-industry, operator requires more and more higher to the traveling comfort of automobile, certainly comprises the traveling comfort of seat.Automotive seat realize interlock can meet ergonomics preferably, improves traveling comfort, but now the interlock of a lot of automotive seat all realizes by multiple electric machine control, not only control trouble and also manufacturing cost higher.Consider the safety of occupant in addition, also need seat to have certain parcel, general solution back of seat is made certain curved surface to make gusset have certain radian, and there is projection at edge, and is done by cushion have certain depression.The result caused like this has obviously uneven, affects traveling comfort when occupant lies low.
Summary of the invention
The object of the invention is to, overcome the deficiencies in the prior art part, there is provided a kind of can flatten completely and the automotive seat making passenger placed in the middle, the coordinated signals of seat is realized by a motor or M/C, by link gear, common seat can be realized, chaise longue, bed three kinds of main utility functions, carry out according to the rule of setting during seat cushion linkage motion, controlled by the cam path designed, setting level from seat the linkage process erected is: leg support is to lower swing, backrest slowly erects, cushion drops to nadir around a fulcrum bottom and stops, leg support and backrest then can continue motion, in linkage process, cushion and backrest rely on another set of mechanism to realize side stay function, provide good parcel.
Of the present inventionly a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, include seat adapter plate, thigh support pad, Chain cushion, back cushion, back of seat pull bar, seat morpheme controls pull bar, seat leg support pull bar, half U-shaped bar, cushions support bar, cushion gesture stability groove, push rod retracing spring anchor shaft, push rod retracing spring, side stay push rod, side gussets, push rod drag-line guide ring, push rod drag-line, side stay push rod guide groove, side stay frame, side gussets anchor shaft, side gussets boss, side gussets hinge hole seat, push rod drag-line mounting groove, side gussets mounting groove and push rod trapezoid boss.The seat adapter plate being arranged on both sides below Chain cushion is of the present invention a kind ofly can to flatten completely and the body supports part of the automotive seat making passenger placed in the middle, overall in trapezium structure wide at the top and narrow at the bottom, namely in the upper end of two seat adapter plates, be connected with Chain cushion, the rear end of Chain cushion is connected with back cushion, below the front end of Chain cushion, be connected with thigh support pad.Specifically in the side of seat adapter plate, be provided with seat morpheme and control pull bar, seat morpheme controls the rear end of pull bar, be provided with hinge-point O1, and being connected with back of seat pull bar by hinge-point O1, the upper end of back of seat pull bar is then connected to the lower end of back cushion by hinge-point O2.The leading section that seat morpheme controls pull bar is connected to seat leg support pull bar and half U type bar by hinge-point O4, the front end of seat leg support pull bar is connected with thigh support pad, and the upper end of half U type bar is then connected to by hinge-point O3 below the front portion of Chain cushion.Control the middle part of pull bar in seat morpheme, be provided with cushion gesture stability groove, in cushion gesture stability groove, be provided with hinge-point O5, and be connected with sitting posture strut bar by hinge-point O5, the upper end of sitting posture strut bar is connected to below Chain cushion.Side stay frame is provided with on seat adapter plate, near the position of seat adapter plate below side stay frame, be provided with push rod retracing spring anchor shaft, push rod retracing spring is connected with on push rod retracing spring anchor shaft, side stay push rod is connected with in the upper end of push rod retracing spring, the upper end of side stay push rod is connected with side gussets, the upper end of side gussets is provided with side stay push rod guide groove, in side stay push rod guide groove, be provided with push rod drag-line, the lower end of push rod drag-line is provided with push rod drag-line guide ring.The upper end of push rod drag-line is connected to Chain cushion and back cushion, in the both sides, upper end of push rod drag-line, is provided with side gussets boss, the side of side gussets boss is provided with side gussets anchor shaft, at the opposite side of side gussets boss, is provided with side gussets hinge hole seat.In the position placed in the middle of side stay frame, be provided with push rod drag-line mounting groove, in the outer avris of side stay frame, be provided with side gussets mounting groove.When backrest and cushion are in horizontality, can see, on the top of backrest and cushion, be provided with push rod trapezoid boss and side gussets boss.Side gussets boss is arranged on the straight section end of side gussets, below the side gussets boss near Inner end, is provided with side gussets hinge hole seat.Use of the present invention a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, by a motor or M/C, the coordinated signals of seat can be realized, by link gear, common seat, chaise longue, bed three kinds of main utility functions can be realized.During seat cushion linkage motion, carry out according to the rule of setting, controlled by the cam path designed, setting level from seat the linkage process erected is: leg support is to lower swing, and backrest slowly erects, and cushion is around a fulcrum bottom, drop to nadir to stop, leg support and backrest then can continue motion.In linkage process, cushion and backrest rely on another set of mechanism to realize side stay function, provide good parcel.Use of the present invention a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, owing to devising a set of mechanism, make the coordinated signals of whole seat only rely on a motor or manually can realize; The special cam path that mechanism designs accurately can control the exercise attitudes of cushion, keeps good ergonomics feature, improves traveling comfort; Have the variable side stay control mechanism of original creation, can be controlled the side stay of cushion and the feature of backrest respectively, side stay larger when realizing seat state ensures safety, and the side stay of bed state zero ensures smooth traveling comfort.Of the present inventionly a kind ofly can to flatten completely and the link gear compact conformation of the automotive seat making passenger placed in the middle, parts are few.Ensure that the reliability of seat, add the storage space below cushion, can parcel tray be equipped with; Between seat adapter plate and vehicle body, seat slide, rotating disk are conveniently installed, make seat have rotation and displacement function.Chain cushion and back cushion are hinged on two holes of seat adapter plate respectively by two axles, and can with seat adapter plate for frame is swayed.The lower end of seat adapter plate can be fixed, and also can not fix, depending on actual conditions.One end of thigh support pad is hinged on seat adapter plate by an axle equally, and the other end is then hinged with a bar of link gear.Link gear illustrates the sleeve mechanism realizing seat cushion linkage, and wherein cushion gesture stability slot controls in pull bar in seat morpheme.Chain cushion and back cushion are for controlling the side stay of cushion and backrest, and side stay push rod guide groove is positioned at side stay frame.Boss in side gussets contacts with side stay push rod, and the hinge hole seat in side gussets matches with side gussets anchor shaft.Push rod drag-line mounting groove is for installing push rod drag-line, and side gussets mounting groove is used for installing and fixation side blade.Utilizing boss shape line to promote side gussets boss when push rod trapezoid boss is for ensureing pushrod movement, making side gussets produce upper and lower displacement, thus back of seat or cushion are bent formation side stay.Relevant motor or hand-operating device, the connection mode of three kinds of motors and link gear can be adopted, the first connects in the mode of rocking arm, motor is fixed on seat adapter plate or on automobile body bottom plate, then by one rocking arm connect; one end of rocking arm is fixed on motor, the other end of rocking arm and hinge-point O1 or hinge-point O4 hinged; The second way is then that electric machine rotation directly drives backrest to rotate by affixed for the axle of motor and back of seat and seat adapter plate; The third mode is that motor is fixed on seat adapter plate or on automobile body bottom plate, and on the axle of back of seat and seat adapter plate fixed gear wheel, this gear and motor gear form gear pair.M/C then needs to install operating handle and Locking Device additional.In the motor-driven mode of this above-mentioned the second, introduce the detailed description of the invention of seat cushion linkage, assuming that seat is in seat state, drive backrest with hinge-point O2 for fulcrum rotates clockwise, because back of seat pull bar is affixed with back of seat so rotate with back of seat, seat morpheme controls the impetus that pull bar is subject to back of seat pull bar simultaneously, when it drives seat leg support pull bar (this bar and seat leg support affixed) to rotate around hinge-point O3 with half U type bar, the axle hinge-point O5 on cushions support bar (this bar and Chain cushion affixed) is forced to move along cushion gesture stability groove equally, such back of seat clickwise slowly tilts, seat leg support rotates clockwise around hinge-point O3, on be raised to and support the effect of driver leg, cushion is then that the cushion gesture stability groove controlled in pull bar with seat morpheme slowly moves, kept motionless before this, then slowly lifting, when the angle of inclination of occupant to chaise longue state is satisfied with, stop utilizing the self-locking action of motor to fix seat state.Continue to open motor from chaise longue state to rotate clockwise, until namely back of seat is set level is a state.When occupant wishes from bed recovering state to seat state, control motor reversal, drive backrest with hinge-point O2 for fulcrum rotates counterclockwise, because back of seat pull bar is affixed with back of seat so rotate with back of seat, seat morpheme controls the pulling function that pull bar is subject to back of seat pull bar simultaneously, when it drives seat leg support pull bar (this bar and seat leg support affixed) to rotate around hinge-point O3 with half U type bar, the axle hinge-point O5 on cushions support bar (this bar and Chain cushion affixed) is forced to move along cushion gesture stability groove equally, such back of seat left-hand revolution slowly erects, seat leg support rotates counterclockwise the effect fallen to playing and support driver leg around hinge-point O3, cushion be then the cushion gesture stability groove controlled in pull bar with seat morpheme first decline until set nadir time stop, and back of seat and seat leg support and are rotated further certain angle, motor is stopped to the position that occupant considers appropriate, utilize motor self-locking action that state is fixed, realize functions of seat.The detailed description of the invention of variable side stay function is as follows: variable side stay function is realized by a set of side stay mechanism, and side stay mechanism is positioned at Chain cushion and back of seat, can provide parcel like this for cushion and backrest.The end of push rod drag-line fixes certain suitable fixed point on the seat, when seat is in a bed state, push rod can be realized reset under the effect of retracing spring, push rod drag-line is (not by pulling force) in the raw, now seat is without side stay, when seat is switched to seat state from bed state, erect due to backrest thus increase the distance of attachment point and back of seat, thus pull push rod drag-line, and then pull side stay push rod, at this moment side stay push rod is relative to side stay machine frame movement, trapezoid boss on side stay push rod touches the side stay boss be positioned in side gussets, make side gussets gradually by jack-up, side gussets is rotated around side gussets anchor shaft and is produced corner, the sponge stirred in back of seat or Chain cushion forms side stay.The angular dimension that side stay mechanism props up is directly proportional to the angular dimension that erects of back of seat, namely becomes large parcel property gradually progressively strengthen along with back of seat slowly erects side stay, and be in a state without side stay, so side stay size is variable.The side stay of cushion is smaller than the side stay of backrest in addition.
Of the present inventionly a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, integral structure is simple, installs and easy for operation, and good stability, reliability is high.Use of the present invention a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, the coordinated signals of seat is realized by a motor or M/C, by link gear, the utility function that common seat, chaise longue, bed three kinds are main can be realized, carry out according to the program of setting during seat cushion linkage motion, controlled by the cam path designed, setting level from seat the linkage process erected is: leg support is to lower swing, backrest slowly erects, cushion drops to nadir around a fulcrum bottom and stops, and leg support and backrest then can continue motion; In linkage process, cushion and backrest rely on another set of mechanism to realize side stay function, provide good parcel.Of the present inventionly a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, single electric machine control can be realized or M/C realizes interlock, the Passenger motor vehicle of caravan or general traveling comfort can be provided to.
Accompanying drawing explanation
Accompanying drawing 1 is of the present invention a kind ofly can to flatten completely and the structural representation of the automotive seat general layout making passenger placed in the middle, the structural representation that accompanying drawing 2 is longitudinally analysed and observe, accompanying drawing 3 is structural representations of Chain cushion and back cushion, accompanying drawing 4 is internal mechanism schematic diagrams of Chain cushion or back cushion, accompanying drawing 5 is structural representations of side stay frame, the structural representation of semi-sictional view when accompanying drawing 6 Chain cushion or back cushion are in horizontality, accompanying drawing 7 is structural representations of side gussets.1-seat adapter plate, 2-thigh support pad, 3-Chain cushion, 4-back cushion, 5-back of seat pull bar, 6-seat morpheme controls pull bar 7-seat leg support pull bar 8-half U-shaped bar 9-cushions support bar 10-cushion gesture stability groove 11-push rod retracing spring anchor shaft 12-push rod retracing spring 13-side stay push rod 14-side gussets 15-push rod drag-line guide ring 16-push rod drag-line 17-side stay push rod guide groove 18-side stay frame 19-side gussets anchor shaft 20-side gussets boss 21-side gussets hinge hole seat 22-push rod drag-line mounting groove 23-side gussets mounting groove 24-push rod trapezoid boss.
Detailed description of the invention
Referring now to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6 and accompanying drawing 7, be described as follows: of the present inventionly a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle in conjunction with the embodiments, include seat adapter plate 1, thigh support pad 2, Chain cushion 3, back cushion 4, back of seat pull bar 5, seat morpheme controls pull bar 6, seat leg support pull bar 7, half U-shaped bar 8, cushions support bar 9, cushion gesture stability groove 10, push rod retracing spring anchor shaft 11, push rod retracing spring 12, side stay push rod 13, side gussets 14, push rod drag-line guide ring 15, push rod drag-line 16, side stay push rod guide groove 17, side stay frame 18, side gussets anchor shaft 19, side gussets boss 20, side gussets hinge hole seat 21, push rod drag-line mounting groove 22, side gussets mounting groove 23 and push rod trapezoid boss 24.The seat adapter plate 1 being arranged on Chain cushion 3 below both sides is of the present invention a kind ofly can to flatten completely and the body supports part of the automotive seat making passenger placed in the middle, overall in trapezium structure wide at the top and narrow at the bottom, namely in the upper end of two seat adapter plates 1, be connected with Chain cushion 3, the rear end of Chain cushion 3 is connected with back cushion 4, below the front end of Chain cushion 3, be connected with thigh support pad 2.Specifically in the side of seat adapter plate 1, be provided with seat morpheme and control pull bar 6, seat morpheme controls the rear end of pull bar 6, be provided with hinge-point O1, and being connected with back of seat pull bar 5 by hinge-point O1, the upper end of back of seat pull bar 5 is then connected to the lower end of back cushion 4 by hinge-point O2.The leading section that seat morpheme controls pull bar 6 is connected to seat leg support pull bar 7 and half U type bar 8 by hinge-point O4, the front end of seat leg support pull bar 7 is connected with thigh support pad 2, and the upper end of half U type bar 8 is then connected to by hinge-point O3 below the front portion of Chain cushion 3.The middle part of pull bar 6 is controlled in seat morpheme, be provided with cushion gesture stability groove 10, in cushion gesture stability groove 10, be provided with hinge-point O5, and be connected with sitting posture strut bar 9 by hinge-point O5, the upper end of sitting posture strut bar 9 is connected to below Chain cushion 3.Side stay frame 18 is provided with on seat adapter plate 1, near the position of seat adapter plate 1 below side stay frame 18, be provided with push rod retracing spring anchor shaft 11, push rod retracing spring 12 is connected with on push rod retracing spring anchor shaft 11, side stay push rod 13 is connected with in the upper end of push rod retracing spring 12, the upper end of side stay push rod 13 is connected with side gussets 14, the upper end of side gussets 14 is provided with side stay push rod guide groove 17, push rod drag-line 16 is provided with in side stay push rod guide groove 17, the lower end of push rod drag-line 16 is provided with push rod drag-line guide ring 15.The upper end of push rod drag-line 16 is connected to Chain cushion 3 and back cushion 4, in the both sides, upper end of push rod drag-line 16, be provided with side gussets boss 20, the side of side gussets boss 20 is provided with side gussets anchor shaft 19, at the opposite side of side gussets boss 20, be provided with side gussets hinge hole seat 21.In the position placed in the middle of side stay frame 18, be provided with push rod drag-line mounting groove 22, in the outer avris of side stay frame 18, be provided with side gussets mounting groove 23.When backrest and cushion are in horizontality, can see, on the top of backrest and cushion, be provided with push rod trapezoid boss 24 and side gussets boss 20.Side gussets boss 20 is arranged on the straight section end of side gussets 14, below the side gussets boss 20 near Inner end, is provided with side gussets hinge hole seat 21.Use of the present invention a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, by a motor or M/C, the coordinated signals of seat can be realized, by link gear, common seat, chaise longue, bed three kinds of main utility functions can be realized.During seat cushion linkage motion, carry out according to the rule of setting, controlled by the cam path designed, setting level from seat the linkage process erected is: leg support is to lower swing, and backrest slowly erects, and cushion is around a fulcrum bottom, drop to nadir to stop, leg support and backrest then can continue motion.In linkage process, cushion and backrest rely on another set of mechanism to realize side stay function, provide good parcel.Use of the present invention a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, owing to devising a set of mechanism, make the coordinated signals of whole seat only rely on a motor or manually can realize; The special cam path that mechanism designs accurately can control the exercise attitudes of cushion, keeps good ergonomics feature, improves traveling comfort; Have the variable side stay control mechanism of original creation, can be controlled the side stay of cushion and the feature of backrest respectively, side stay larger when realizing seat state ensures safety, and the side stay of bed state zero ensures smooth traveling comfort.Of the present inventionly a kind ofly can to flatten completely and the link gear compact conformation of the automotive seat making passenger placed in the middle, parts are few.Ensure that the reliability of seat, add the storage space below cushion, can parcel tray be equipped with; Between seat adapter plate and vehicle body, seat slide, rotating disk are conveniently installed, make seat have rotation and displacement function.Chain cushion and back cushion are hinged on two holes of seat adapter plate respectively by two axles, and can with seat adapter plate for frame is swayed.The lower end of seat adapter plate can be fixed, and also can not fix, depending on actual conditions.One end of thigh support pad is hinged on seat adapter plate by an axle equally, and the other end is then hinged with a bar of link gear.Link gear illustrates the sleeve mechanism realizing seat cushion linkage, and wherein cushion gesture stability slot controls in pull bar in seat morpheme.Chain cushion and back cushion are for controlling the side stay of cushion and backrest, and side stay push rod guide groove is positioned at side stay frame.Boss in side gussets contacts with side stay push rod, and the hinge hole seat in side gussets matches with side gussets anchor shaft.Push rod drag-line mounting groove is for installing push rod drag-line, and side gussets mounting groove is used for installing and fixation side blade.Utilizing boss shape line to promote side gussets boss when push rod trapezoid boss is for ensureing pushrod movement, making side gussets produce upper and lower displacement, thus back of seat or cushion are bent formation side stay.Relevant motor or hand-operating device, the connection mode of three kinds of motors and link gear can be adopted, the first connects in the mode of rocking arm, motor is fixed on seat adapter plate or on automobile body bottom plate, then by one rocking arm connect; one end of rocking arm is fixed on motor, the other end of rocking arm and hinge-point O1 or hinge-point O4 hinged; The second way is then that electric machine rotation directly drives backrest to rotate by affixed for the axle of motor and back of seat and seat adapter plate; The third mode is that motor is fixed on seat adapter plate or on automobile body bottom plate, and on the axle of back of seat and seat adapter plate fixed gear wheel, this gear and motor gear form gear pair.M/C then needs to install operating handle and Locking Device additional.In the motor-driven mode of this above-mentioned the second, introduce the detailed description of the invention of seat cushion linkage, assuming that seat is in seat state, drive backrest with hinge-point O2 for fulcrum rotates clockwise, because back of seat pull bar is affixed with back of seat so rotate with back of seat, seat morpheme controls the impetus that pull bar is subject to back of seat pull bar simultaneously, when it drives seat leg support pull bar (this bar and seat leg support affixed) to rotate around hinge-point O3 with half U type bar, the axle hinge-point O5 on cushions support bar (this bar and Chain cushion affixed) is forced to move along cushion gesture stability groove equally, such back of seat clickwise slowly tilts, seat leg support rotates clockwise around hinge-point O3, on be raised to and support the effect of driver leg, cushion is then that the cushion gesture stability groove controlled in pull bar with seat morpheme slowly moves, kept motionless before this, then slowly lifting, when the angle of inclination of occupant to chaise longue state is satisfied with, stop utilizing the self-locking action of motor to fix seat state.Continue to open motor from chaise longue state to rotate clockwise, until namely back of seat is set level is a state.When occupant wishes from bed recovering state to seat state, control motor reversal, drive backrest with hinge-point O2 for fulcrum rotates counterclockwise, because back of seat pull bar is affixed with back of seat so rotate with back of seat, seat morpheme controls the pulling function that pull bar is subject to back of seat pull bar simultaneously, when it drives seat leg support pull bar (this bar and seat leg support affixed) to rotate around hinge-point O3 with half U type bar, the axle hinge-point O5 on cushions support bar (this bar and Chain cushion affixed) is forced to move along cushion gesture stability groove equally, such back of seat left-hand revolution slowly erects, seat leg support rotates counterclockwise the effect fallen to playing and support driver leg around hinge-point O3, cushion be then the cushion gesture stability groove controlled in pull bar with seat morpheme first decline until set nadir time stop, and back of seat and seat leg support and are rotated further certain angle, motor is stopped to the position that occupant considers appropriate, utilize motor self-locking action that state is fixed, realize functions of seat.The detailed description of the invention of variable side stay function is as follows: variable side stay function is realized by a set of side stay mechanism, and side stay mechanism is positioned at Chain cushion and back of seat, can provide parcel like this for cushion and backrest.The end of push rod drag-line fixes certain suitable fixed point on the seat, when seat is in a bed state, push rod can be realized reset under the effect of retracing spring, push rod drag-line is (not by pulling force) in the raw, now seat is without side stay, when seat is switched to seat state from bed state, erect due to backrest thus increase the distance of attachment point and back of seat, thus pull push rod drag-line, and then pull side stay push rod, at this moment side stay push rod is relative to side stay machine frame movement, trapezoid boss on side stay push rod touches the side stay boss be positioned in side gussets, make side gussets gradually by jack-up, side gussets is rotated around side gussets anchor shaft and is produced corner, the sponge stirred in back of seat or Chain cushion forms side stay.The angular dimension that side stay mechanism props up is directly proportional to the angular dimension that erects of back of seat, namely becomes large parcel property gradually progressively strengthen along with back of seat slowly erects side stay, and be in a state without side stay, so side stay size is variable.The side stay of cushion is smaller than the side stay of backrest in addition.Of the present inventionly a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, integral structure is simple, installs and easy for operation, and good stability, reliability is high.Use of the present invention a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, the coordinated signals of seat is realized by a motor or M/C, by link gear, the utility function that common seat, chaise longue, bed three kinds are main can be realized, carry out according to the program of setting during seat cushion linkage motion, controlled by the cam path designed, setting level from seat the linkage process erected is: leg support is to lower swing, backrest slowly erects, cushion drops to nadir around a fulcrum bottom and stops, and leg support and backrest then can continue motion; In linkage process, cushion and backrest rely on another set of mechanism to realize side stay function, provide good parcel.Of the present inventionly a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, single electric machine control can be realized or M/C realizes interlock, the Passenger motor vehicle of caravan or general traveling comfort can be provided to.
Claims (5)
1. can flatten completely and the automotive seat making passenger placed in the middle, include seat adapter plate (1), thigh support pad (2), Chain cushion (3), back cushion (4), back of seat pull bar (5), seat morpheme controls pull bar (6), seat leg support pull bar (7), half U-shaped bar (8), cushions support bar (9), cushion gesture stability groove (10), push rod retracing spring anchor shaft (11), push rod retracing spring (12), side stay push rod (13), side gussets (14), push rod drag-line guide ring (15), push rod drag-line (16), side stay push rod guide groove (17), side stay frame (18), side gussets anchor shaft (19), side gussets boss (20), side gussets hinge hole seat (21), push rod drag-line mounting groove (22), side gussets mounting groove (23) and push rod trapezoid boss (24), the seat adapter plate (1) being arranged on both sides below Chain cushion (3) is body supports part, overall in trapezium structure wide at the top and narrow at the bottom, in the upper end of two seat adapter plates (1), be connected with Chain cushion (3), it is characterized in that the rear end of Chain cushion (3) is connected with back cushion (4), below the front end of Chain cushion (3), be connected with thigh support pad (2), in the side of seat adapter plate (1), be provided with seat morpheme and control pull bar (6), seat morpheme controls the rear end of pull bar (6), be provided with hinge-point O1, and being connected with back of seat pull bar (5) by hinge-point O1, the upper end of back of seat pull bar (5) is then connected to the lower end of back cushion (4) by hinge-point O2, the leading section that seat morpheme controls pull bar (6) is connected to seat leg support pull bar (7) and half U-shaped bar (8) by hinge-point O4, the front end of seat leg support pull bar (7) is connected with thigh support pad (2), and the upper end of half U-shaped bar (8) is then connected to below the front portion of Chain cushion (3) by hinge-point O3, the middle part of pull bar (6) is controlled in seat morpheme, be provided with cushion gesture stability groove (10), hinge-point O5 is provided with in cushion gesture stability groove (10), and being connected with sitting posture strut bar (9) by hinge-point O5, the upper end of sitting posture strut bar (9) is connected to below Chain cushion (3).
2. according to claim 1ly a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, it is characterized in that being provided with side stay frame (18) on seat adapter plate (1), near the position of seat adapter plate (1) below side stay frame (18), be provided with push rod retracing spring anchor shaft (11), push rod retracing spring (12) is connected with on push rod retracing spring anchor shaft (11), side stay push rod (13) is connected with in the upper end of push rod retracing spring (12), the upper end of side stay push rod (13) is connected with side gussets (14), the upper end of side gussets (14) is provided with side stay push rod guide groove (17), push rod drag-line (16) is provided with in side stay push rod guide groove (17), the lower end of push rod drag-line (16) is provided with push rod drag-line guide ring (15).
3. according to claim 1ly a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, it is characterized in that the upper end of push rod drag-line (16) is connected to Chain cushion (3) and back cushion (4), in the both sides, upper end of push rod drag-line (16), be provided with side gussets boss (20), the side of side gussets boss (20) is provided with side gussets anchor shaft (19), at the opposite side of side gussets boss (20), be provided with side gussets hinge hole seat (21).
4. according to claim 1ly a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, it is characterized in that the position placed in the middle in side stay frame (18), be provided with push rod drag-line mounting groove (22), in the outer avris of side stay frame (18), be provided with side gussets mounting groove (23).
5. according to claim 1ly a kind ofly can to flatten completely and the automotive seat making passenger placed in the middle, it is characterized in that when backrest and cushion are in horizontality, on the top of backrest and cushion, be provided with push rod trapezoid boss (24) and side gussets boss (20); Side gussets boss (20) is arranged on the straight section end of side gussets (14), below the side gussets boss (20) near Inner end, is provided with side gussets hinge hole seat (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125300.2A CN103895541B (en) | 2014-04-01 | 2014-04-01 | A kind ofly can to flatten completely and the automotive seat making passenger placed in the middle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125300.2A CN103895541B (en) | 2014-04-01 | 2014-04-01 | A kind ofly can to flatten completely and the automotive seat making passenger placed in the middle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103895541A CN103895541A (en) | 2014-07-02 |
| CN103895541B true CN103895541B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410125300.2A Active CN103895541B (en) | 2014-04-01 | 2014-04-01 | A kind ofly can to flatten completely and the automotive seat making passenger placed in the middle |
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| Country | Link |
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| CN (1) | CN103895541B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215249A (en) * | 2017-05-26 | 2017-09-29 | 江苏格瑞德交通科技有限公司 | The adjustable automotive seat of base gradient for caravan |
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|---|---|---|---|---|
| US3887229A (en) * | 1974-02-11 | 1975-06-03 | Travel Products Inc | Convertible seat |
| JPS6035672A (en) * | 1983-08-08 | 1985-02-23 | Daihatsu Motor Co Ltd | Cabin structure for car |
| US4541667A (en) * | 1982-09-10 | 1985-09-17 | Nissan Motor Company, Limited | Vehicle seat arrangement |
| CN2032957U (en) * | 1988-04-01 | 1989-02-22 | 蒋少伯 | Dual-purpose device for sitting and sleeping |
| CN2177629Y (en) * | 1993-12-07 | 1994-09-21 | 付毅 | Dual-purpose sitting and sleeping chair for vehicle |
| CN2495506Y (en) * | 2001-08-21 | 2002-06-19 | 陕西美士达汽车服务有限公司 | Chair for sitting/lying-on in bus |
| CN203780359U (en) * | 2014-04-01 | 2014-08-20 | 黄向晖 | Automobile seat capable of being completely unfolded and centering passengers |
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2014
- 2014-04-01 CN CN201410125300.2A patent/CN103895541B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3887229A (en) * | 1974-02-11 | 1975-06-03 | Travel Products Inc | Convertible seat |
| US4541667A (en) * | 1982-09-10 | 1985-09-17 | Nissan Motor Company, Limited | Vehicle seat arrangement |
| JPS6035672A (en) * | 1983-08-08 | 1985-02-23 | Daihatsu Motor Co Ltd | Cabin structure for car |
| CN2032957U (en) * | 1988-04-01 | 1989-02-22 | 蒋少伯 | Dual-purpose device for sitting and sleeping |
| CN2177629Y (en) * | 1993-12-07 | 1994-09-21 | 付毅 | Dual-purpose sitting and sleeping chair for vehicle |
| CN2495506Y (en) * | 2001-08-21 | 2002-06-19 | 陕西美士达汽车服务有限公司 | Chair for sitting/lying-on in bus |
| CN203780359U (en) * | 2014-04-01 | 2014-08-20 | 黄向晖 | Automobile seat capable of being completely unfolded and centering passengers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103895541A (en) | 2014-07-02 |
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