CN210520525U

CN210520525U - Vehicle-mounted multifunctional movable seat

Info

Publication number: CN210520525U
Application number: CN201921124972.6U
Authority: CN
Inventors: 黄有超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-15
Anticipated expiration: 2029-07-17

Abstract

The utility model relates to a vehicle-mounted multifunctional movable seat, including moving the seat main part, moving the seat main part and including moving mechanism, bedplate adjustment mechanism, footboard adjustment mechanism and back adjustment mechanism. The utility model discloses a set up the big torsion swing arm moving mechanism of long arm track wide angle at removal seat main part lower extreme, make and remove the seat and can go under manned condition, also can cross the obstacle through adjusting the swing arm angle in real time, can realize the manned stair function of going up and down of this removal seat.

Description

Vehicle-mounted multifunctional movable seat

Technical Field

The utility model belongs to the technical field of on-vehicle seat, concretely relates to on-vehicle multi-functional removal seat.

Background

With the development of society, the living standard of people is continuously improved, domestic automobiles enter thousands of households, but as the automobiles enter the big country with the aging population, people with mobility inconvenience are greatly increased, and a vehicle-mounted multifunctional carrier from automobiles to families and automobiles to public places is lacking at present to fill the blank, so that the development and design of a mobile manned device capable of solving the problems have important economic, social and practical significance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, reasonable in design's an on-vehicle multi-functional removal seat just lies in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a vehicle-mounted multifunctional movable seat comprises a movable seat body, wherein the movable seat body comprises a moving mechanism, a seat plate adjusting mechanism, a pedal adjusting mechanism and a backrest adjusting mechanism, the moving mechanism comprises a rack, a transmission mechanism and a swing arm mechanism, the transmission mechanism is fixedly arranged on the rack, and the transmission mechanism is rotatably connected with the swing arm mechanism;

the seat plate adjusting mechanism comprises a seat plate arranged at the upper end of the rack and a lifting adjusting mechanism of the seat plate, the seat plate is arranged at the upper end of the transmission mechanism and is rotatably connected with the rack, the lifting adjusting mechanism comprises a motor arranged at the bottom of the seat plate and a crossed lifting connecting rod, and the crossed lifting connecting rod is driven by the motor;

the pedal adjusting mechanism comprises a turnover pedal, a turnover fixing piece and a wire drawing mechanism, the turnover pedal is rotatably connected to the front end of the rack, the turnover fixing piece is fixedly arranged in the rack, and the turnover pedal is driven by the wire drawing mechanism;

the backrest adjusting mechanism comprises a backrest adjusting plate and an angle adjusting mechanism, the backrest adjusting plate is rotatably connected with two ends of the rack, the angle adjusting mechanism comprises a cross type lifting pull rod arranged on the back of the backrest adjusting plate and a motor electrically connected with the cross type lifting pull rod, and the cross type lifting pull rod is driven by the motor;

the backrest adjusting plate is characterized in that a controller is arranged on one side of the backrest adjusting plate, and a signal output end of the controller is connected with control ends of motors arranged on the movable seat main body.

By adopting the technical scheme, the lower end of the main body of the movable seat is provided with the long-arm crawler full-angle large-torque swing arm moving mechanism, so that the movable seat can run under the manned condition, and can cross obstacles by adjusting the angle of the swing arm in real time, and the manned stair climbing and descending functions of the movable seat can be realized; in addition, the movable seat main body is provided with the adjustable seat plate, the backrest plate and the pedal plate, the turnover angles of the seat plate, the backrest plate and the pedal plate can be automatically adjusted according to the riding requirements, the riding comfort degree is increased, the movable seat main body can be integrally contracted, the occupied space is reduced, and the movable seat main body is convenient to transport.

As the utility model discloses a further optimization scheme, drive mechanism including set up respectively in the walking track of frame both sides, the both ends of walking track are provided with the main band pulley respectively, frame front end both sides still are provided with a motor, a motor with the main band pulley electric connection of walking track front end.

By adopting the technical scheme, the motor drives the main belt wheel at the front end of the walking crawler belt to rotate, and the main belt wheel drives the walking crawler belt to rotate, so that the rack moves.

As the utility model discloses a further optimization scheme, swing arm mechanism include respectively with the back band pulley that the main band pulley of walking track rear end is connected, the back band pulley passes through posterior lateral plate and swing arm track and sets up the swing band pulley on swing arm mechanism and be connected, the main band pulley central point of walking track rear end puts swing joint has the swinging wheel main shaft, swinging wheel main shaft both ends respectively with the swing arm mechanism fixed connection at support both ends.

By adopting the technical scheme, the swing arm mechanism can be controlled to rotate around the main shaft of the swing wheel by rotating the main shaft of the swing wheel, and the overturning angle is full angle and is not limited by other conditions.

As the utility model discloses a further optimization scheme, be provided with tensioning adjustment mechanism on the back band pulley, including set up in first connecting axle on the swing band pulley, first connecting axle joint is on promoting the piece, the top that promotes the piece is connected with the push screw, on the push screw fixedly connected with posterior lateral plate.

Through adopting above-mentioned technical scheme, rotatory promotion lead screw exerts the force to first connecting axle, and the first connecting axle of push-and-pull, and then changes the position of swing band pulley to change the tensioning degree of swing arm track, make better rotation of swing arm track, adjust slew velocity.

As a further optimization scheme of the utility model, one end of the main shaft of the oscillating wheel is provided with a limit wheel and an oscillating wheel respectively, the oscillating wheel is connected with an inner side wheel arranged at the middle part of the frame through an oscillating transmission belt sleeved on the surface, the inner side wheel sleeve is arranged on a fixed cross shaft transversely fixed on the inner wall of the frame, two ends of the fixed cross shaft are fixedly connected to two sides of the frame, the upper end of the oscillating transmission belt is provided with a driving lead screw in parallel, one end of the driving lead screw is connected with a second motor through a worm reduction box, a lead screw sliding nut is sleeved on the driving lead screw, the lead screw sliding nut is in threaded connection with the driving lead screw and is matched with the driving lead screw, and the lead screw sliding nut is fixedly;

and guide rods are further arranged on two sides of the driving screw rod and penetrate through the screw rod sliding nut.

By adopting the technical scheme, when the motor drives the driving screw to rotate, the screw sliding nut on the driving screw slides on the driving screw, and the screw sliding nut is fixedly connected with the swing transmission belt, so that the movement of the screw sliding nut also drives the swing transmission belt to move, and further drives the swinging wheel main shaft connected with the swinging wheel main shaft to rotate, the swinging wheel main shaft is fixedly connected with the swinging arm mechanism, and the rotation of the swinging wheel main shaft can drive the upper and lower rotating swinging arms of the swinging arm mechanism and 360 degrees.

As a further optimization scheme of the utility model, a limit locking mechanism is further arranged on the main shaft of the oscillating wheel, the limit locking mechanism comprises a limit wheel, the limit wheel is fixedly connected with the main shaft of the oscillating wheel, the limit locking mechanism further comprises a locking worm gear connected with the limit wheel, the locking worm gear is connected with a fifth motor arranged on the upper part of the locking worm gear through a damping rotating shaft, the bottom of the locking worm gear is further connected with a transmission worm wheel and a coordination worm gear connected with the transmission worm wheel, the coordination worm gear and the locking worm gear are symmetrically arranged on two sides of the limit wheel, and the coordination worm gear is connected with the transmission worm wheel through a transmission belt;

the locking worm gear, the coordination worm gear and the limiting wheel are meshed with each other.

By adopting the technical scheme, the motor drives the locking worm gear to rotate, and the transmission worm gear at the bottom drives the coordination worm gear at the reverse side of the limiting wheel to rotate, so that the limiting wheel, the locking worm gear and the coordination worm gear are matched with each other to rotate, when the main shaft of the swinging wheel needs to be locked and limited, the movement of the locking worm gear and the coordination worm gear is stopped, the limiting wheel is clamped between the locking worm gear and the coordination worm gear, and the fixing and locking of the main shaft of the swinging wheel and the swing arm mechanism connected with the main shaft of the swinging wheel at any position are realized.

As a further optimization proposal of the utility model, the limit locking mechanism also comprises a locking block arranged at the other end of the main shaft of the swinging wheel, the locking block comprises a fixed chassis sleeved on the main shaft of the swinging wheel, a plurality of eccentric block groups are symmetrically arranged on the surface of the fixed chassis, the eccentric block group comprises a first eccentric block and a second eccentric block, the first eccentric block and the second eccentric block are both fixed on the fixed chassis through bolts, the first eccentric block and the second eccentric block can rotate around the bolt, the surfaces of the first eccentric block and the second eccentric block are provided with two through holes, springs are arranged in the through holes at the positions close to the first eccentric block and the second eccentric block, the through holes of the first eccentric block and the second eccentric block close to the outer parts are connected with a locking handle arranged outside the locking block through a steel rope.

Through adopting above-mentioned technical scheme, the locking handle stretches or contracts the steel cable rope, and then drives an eccentric block and No. two eccentric block relative motion, and skew swinging wheel main shaft to the release is to the locking of swinging wheel main shaft.

As a further optimization scheme of the utility model, the lift adjustment mechanism of seat board still including set up in a worm gear of the seat board other end, a worm gear is by setting up in No. four motor drives of seat board bottom, a worm gear's output is connected with the lifting screw axle, the epaxial two slip nut covers of locating of lifting screw the one end of cross lifting connecting rod, slip nut with threaded connection between the lifting screw axle, and reverse motion between two slip nuts, the frame upper end still is provided with the slide bar, the other end of cross lifting connecting rod is located the slider on the slide bar through the cover and is connected with the slide bar.

Through adopting above-mentioned technical scheme, motor drive worm gear, worm gear makes the lifting screw shaft rotate, and under the effect of reverse slip nut and slider, the crossing lifting connecting rod can stretch out and draw back from top to bottom to drive the seat board rather than being connected and rotate the connection position around with the frame and overturn from top to bottom, with the purpose of realizing the height and the rotation angle of adjusting the seat board.

As a further optimization scheme of the utility model, the basal surface of seat board still is provided with the support movable block, support the movable block with the epaxial slip nut sliding contact of lifting screw.

Through adopting above-mentioned technical scheme, set up and support the movable block and play the supporting role to crossing lifting connecting rod and slip nut to a certain extent, reduce the radial atress of crossing lifting connecting rod to avoid bedplate adjustment mechanism's damage.

As a further optimization scheme of the utility model, one end of the backrest adjusting plate is arranged at a frame near one end of the seat plate which is rotatably connected, the backrest adjusting plate is rotatably connected with the frame, the angle adjusting mechanism further comprises a second worm gear arranged at the bottom of the joint of the backrest adjusting plate and the frame, the second worm gear is driven by a third motor arranged at the bottom of the backrest adjusting plate, the output end of the second worm gear is provided with a backrest screw rod which is fixedly connected with the bottom of the backrest adjusting plate through a connecting piece, the backrest screw rod is sleeved on the cross lifting pull rod, the cross lifting pull rod is connected with the backrest screw rod through two sliding nuts, the sliding nuts are in threaded connection with the backrest screw rod, and one end of the seat plate rotatably connected with the frame is provided with a sliding shaft, two sliding blocks are sleeved on the sliding shaft.

Through adopting above-mentioned technical scheme, crossing lifting pull rod pass through the sliding block with the sliding shaft is connected, and motor drive worm gear No. two, No. two worm gear make the back lead screw rotate, and then drive crossing lifting pull rod concertina movement to adjust the contained angle between back regulating plate and the seat board, make back regulating plate adjust to suitable inclination.

As a further optimization scheme of the utility model, the upper end of back regulating plate is provided with the back folded sheet, just the back folded sheet with rotate between the back regulating plate and connect.

Through adopting above-mentioned technical scheme, can make back folded sheet and back regulating plate mutually support according to use needs and requirement to reach the user state who satisfies use comfort, improve the comfort level of taking.

As a further optimization scheme of the utility model, a headrest is arranged at the top end of the backrest folding plate, and the headrest is connected with the backrest folding plate through a telescopic plate; the back folding plate is characterized in that a stepless locking mechanism is arranged at the position of the telescopic plate and comprises locking block groups symmetrically arranged on two sides of the telescopic plate, each locking block group comprises two locking blocks and a moving block clamped with the locking blocks, and the moving blocks are connected with a headrest switch arranged at the top of the back folding plate through springs and steel cable ropes.

Through adopting above-mentioned technical scheme, start headrest switch pulling movable block, make locking block and expansion plate between locking each other fixed, and then make the headrest on expansion plate top realize the fixed locking of optional position, just headrest accessible expansion plate shrink gets into inside the back folded sheet to adjust and accomodate the headrest.

As the utility model discloses a further optimization scheme, the upset mounting include with frame front end both sides inner wall fixed connection's fixed axle, fixed plate and roll-over stand fixed respectively with a motor of the inside both sides of frame, a pot head of roll-over stand is located on the fixed axle, the fixed spacing axle that is provided with of the other end, spacing axle is worn to locate the spacing inslot that fixed plate surface set up, the roll-over stand be close to spacing axle one end with upset footboard fixed connection.

Through adopting above-mentioned technical scheme, when making the upset footboard around the fixed axle upset, the radian scope restriction of its upset is at the activity space at spacing groove place, makes upset footboard upset angle suitable, avoids causing the interference to other positions of moving mechanism.

As a further optimization scheme of the utility model, the guy wire mechanism including set up in the double T type guy wire sleeve of seat board bottom, the double T type guy wire sheathed tube middle part pass through the connecting piece with the frame is fixed, guy wire sheathed tube one end through set up in the bearing frame of seat board bottom surface with seat board bottom surface fixed connection, its other end through set up in guy wire sheathed tube steel cable with spacing axle fixed connection on the roll-over stand.

By adopting the technical scheme, the seat plate is turned upwards to drive the steel cable in the stay wire sleeve to be pulled, so that the turning pedal is driven to turn upwards to be in a folded state.

As a further optimization scheme of the utility model, the underrun spring of upset footboard with the frame bottom is connected, still be provided with the joint bar on the roll-over stand, the both sides inner wall upper portion of fixed plate is provided with the buckle lock, the joint bar with the buckle lock is matchd each other.

Through adopting above-mentioned technical scheme, because the pulling force of spring to the upset board, when the seat board rotated downwards, the upset footboard had lost the steel cable rope to its ascending pulling force, then the upset footboard will rotate downwards under the effect of spring, presented the expansion state, in addition, when needs were handled whole removal seat main part contraction state, the seat board will overturn downwards to the lowest position, the upset footboard will also upwards overturn to tightening up the state, need manual upwards to promote the upset footboard this moment, be the joint pole with buckle lock phase interconnect to the manual operation of tightening up of realization to the upset footboard.

As a further optimization scheme of the utility model, moving mechanism's frame bottom still is provided with the bottom apron, the bottom apron with the frame is detachable connection, each corner of basal surface of bottom apron all is provided with the threaded connection hole.

Through adopting above-mentioned technical scheme, be convenient for install and dismantle moving mechanism and fix moving seat main part.

As a further optimization scheme of the utility model, a plurality of battery packs are arranged inside the frame; the battery pack is further provided with a plurality of plugs, and the plugs are arranged at the rear end of the rack of the moving mechanism and comprise charging plugs and data and signal exchange plugs.

By adopting the technical scheme, the charging plug is used for charging the battery pack to ensure the continuous use of the mobile seat, and the data and signal exchange plug is used for connecting the mobile seat with an external control system, so that the exchange of information such as data and the like between the mobile seat and the external control system is facilitated, and the external real-time monitoring of the mobile seat is realized.

As the utility model discloses a further optimization scheme, still be provided with straining device on the walking track, straining device corresponds fixed the setting in frame upper end respectively, including the fixed slot, be provided with in the fixed slot with the take-up pulley of walking track up end contact, the upper end of take-up pulley is run through and is provided with the regulation lead screw.

Through adopting above-mentioned technical scheme, the rotation regulation lead screw promotes the take-up pulley and moves down, makes the take-up pulley extrude the front belt wheel of below, and then plays the purpose of adjusting walking track elasticity and adjusting walking track slew velocity.

As a further optimization scheme of the utility model, the both sides of the bottom of back regulating plate still are provided with safety belt and safety belt plug respectively, the upper end both sides of back regulating plate are provided with the handrail respectively, the handrail with rotate between the back regulating plate and connect.

Through adopting above-mentioned technical scheme, the handrail that can overturn is adjusted manually, makes the handrail pack up under non-user state, and the lifting is convenient for accomodate and use under user state.

As a further optimization scheme of the utility model, the handrail still is provided with stepless adjustment mechanism, stepless adjustment mechanism set up in the second connecting axle position of handrail and back regulating plate, locking block group including two sets of symmetry settings, locking block group includes two locking pieces and sets up the regulating block between the locking piece, the mutual block of regulating block and locking piece, the regulating block passes through spring and steel cable rope and is connected with the handrail switch that sets up on handrail surface.

Through adopting above-mentioned technical scheme, start handrail switch pulling regulating block, and then make the lock die between lock piece and the second connecting axle to realize that the handrail is dead at the fixed lock of different positions, accomplish the infinitely variable control of handrail.

The beneficial effects of the utility model reside in that:

1) the utility model discloses a set up the big torsion swing arm travel mechanism of long arm track full angle at the mobile seat main part lower extreme, make the mobile seat can travel under manned condition, also can cross the obstacle through adjusting the swing arm angle in real time, can realize the manned function of going upstairs and downstairs of this mobile seat, and adjust the height of bedplate and bottom surface through adjusting the swing arm angle, make the mobile seat more stable safety when the manned goes up the downhill path;

2) the utility model can automatically adjust the turnover angles of the seat plate, the backrest plate and the pedal plate according to the riding requirements by arranging the adjustable seat plate, the backrest plate and the pedal plate on the movable seat body, thereby increasing the riding comfort;

3) the utility model can enhance the stability of the track swing arm mechanism of the movable seat by arranging the locking mechanism, and is convenient for adjusting and fixing the swing arm angle;

4) the utility model discloses simple structure, stability is high, reasonable in design, the realization of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the movable seat of the present invention;

FIG. 2 is a schematic view of the internal structure of the movable seat of the present invention;

FIG. 3 is a schematic structural view of a seat plate adjusting mechanism in the movable seat of the present invention;

FIG. 4 is a schematic view of the internal structure of the seat plate adjusting mechanism in the movable seat of the present invention;

FIG. 5 is a schematic view of a backrest adjustment mechanism of the movable seat of the present invention;

FIG. 6 is a schematic structural view of a swing arm mechanism in the movable seat of the present invention;

FIG. 7 is a schematic structural view of a limit locking mechanism in the movable seat of the present invention;

FIG. 8 is a schematic structural view of a swing arm track tensioning adjustment mechanism in the mobile seat of the present invention;

FIG. 9 is an enlarged view of portion A of FIG. 1;

FIG. 10 is an enlarged view of portion B of FIG. 6;

fig. 11 is a schematic view of the overall structure of the traveling state of the movable seat according to the present invention;

FIG. 12 is a schematic view of the overall structure of the stowable state of the mobile seat according to the present invention;

fig. 13 is a schematic structural view of the folding plate portion of the backrest of the present invention;

fig. 14 is a schematic structural view of the expansion plate portion of the present invention;

fig. 15 is a schematic sectional view of the stepless adjusting mechanism for armrest.

In the figure: 1. a frame; 2. a backrest adjusting plate; 3. a seat plate; 11. a primary pulley; 12. a rear belt wheel; 13. turning over the pedal; 14. fixing the cross shaft; 15. a second motor; 16. a pushing block; 17. a main shaft of the oscillating wheel; 18. a bottom cover plate; 19. a swing bracket; 21. a backrest folding plate; 22. a headrest; 23. A handrail; 24. a controller; 25. a third motor; 26. a second worm gear; 27. a backrest screw; 28. a sliding shaft; 211. a headrest switch; 221. a retractable plate; 222. a locking block; 223. a moving block; 231. an armrest switch; 232. a stepless adjustment mechanism; 233. a locking block; 234. a second connecting shaft; 235. an adjusting block; 281. a slider; 271. a cross-type lifting pull rod; 272. a sliding nut; 31. a fourth motor; 32. a first worm gear; 33. lifting the screw shaft; 34. supporting a moving block; 331. a cross-type lifting link; 333. a slide bar; 334. a slider; 111. a walking crawler belt; 112. a first motor; 113. fixing grooves; 114. adjusting the lead screw; 115. a tension wheel; 121. a swing arm crawler; 122. A swing pulley; 123. a rear side plate; 131. a fixing plate; 132. a limiting groove; 133. a fixed shaft; 134. A clamping and connecting rod; 135. a roll-over stand; 136. a limiting shaft; 137. a wire sleeve; 138. a buckle lock; 139. A spring; 141. an inner side wheel; 142. oscillating the drive belt; 151. a worm reduction box; 152. a lead screw sliding nut; 153. driving a lead screw; 154. a limiting wheel; 161. pushing the lead screw; 162. a first connecting shaft; 171. a plug; 172. fixing the chassis; 173. a first eccentric block; 174. a second eccentric block; 181. connecting a threaded hole; 1421. a swinging wheel; 1531. a guide bar; 1541. a fifth motor; 1542. A damping rotating shaft; 1543. locking a worm gear; 1544. a coordination worm gear; 1545. a drive worm gear; 1741. a through hole; 1742. and (4) bolts.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1 to 15, the vehicle-mounted multifunctional movable seat comprises a movable seat body, wherein the movable seat body comprises a moving mechanism, a seat plate adjusting mechanism, a pedal adjusting mechanism and a backrest adjusting mechanism, the moving mechanism comprises a frame 1, a transmission mechanism and a swing arm mechanism, the transmission mechanism comprises walking crawlers 111 respectively arranged on two sides of the frame 1, two ends of each walking crawler 111 are respectively provided with a main belt wheel 11, two sides of the front end of the frame 1 are also provided with a first motor 112, the first motor 112 is electrically connected with the main belt wheel 11 at the front end of the walking crawler 111, the first motor 112 drives the main belt wheel 11 at the front end of the walking crawler 111 to rotate, and the main belt wheel 11 drives the walking crawler 111 to rotate, so that the frame 1 moves.

The upper end of the fixing groove 113 is provided with an adjusting screw 114 in a penetrating manner, the adjusting screw 114 is rotated to push the tensioning wheel 115 to move downwards, so that the tensioning wheel 115 extrudes the walking crawler 111 below, and the purposes of adjusting the tightness of the walking crawler 111 and adjusting the rotating speed of the walking crawler 111 are achieved.

The swing arm mechanism comprises a rear belt wheel 12 connected with a main belt wheel 11 at the rear end of the walking crawler 111 respectively, the rear belt wheel 12 is connected with a swing belt wheel 122 arranged on the swing arm mechanism through a rear side plate 123 and a swing arm crawler 121 to form a swing arm, the center of the main belt wheel 11 at the rear end of the walking crawler 111 is movably connected with a swing wheel main shaft 17, and two ends of the swing wheel main shaft 17 are fixedly connected with the swing arm mechanisms at two ends of the frame 1 respectively; the swing belt wheel 122 is provided with a first connecting shaft 162, the first connecting shaft 162 is connected to the pushing block 16 in a clamping mode, the top of the pushing block 16 is connected with a pushing screw 161, the pushing screw 161 is fixedly connected to the rear side plate 123, force is applied to the first connecting shaft 162 through rotating the pushing screw 161, the first connecting shaft 162 is pushed and pulled, and then the position of the swing belt wheel 122 is changed, so that the tensioning degree of the swing arm crawler 121 is changed, the swing arm crawler 121 rotates better, and the rotating speed is adjusted. And a detachable swing bracket 19 is arranged between the swing arm crawler belts 121, so that the swing arms on two sides can be fixed conveniently.

One end of the main shaft 17 of the oscillating wheel is respectively provided with a limit wheel 154 and an oscillating wheel 1421, the oscillating wheel 1421 is connected with an inner side wheel 141 arranged in the middle of the rack 1 through an oscillating transmission belt 142 sleeved on the surface, the inner side wheel 141 is sleeved on a fixed cross shaft 14 transversely fixed on the inner wall of the rack 1, the oscillating wheel 1421 and the inner side wheel 141 are driven to rotate through the oscillating transmission belt 142, two ends of the fixed cross shaft 14 are fixedly connected to two sides of the rack 1, the upper end of the oscillating transmission belt 142 is provided with a driving lead screw 153 in parallel, one end of the driving lead screw 153 is connected with a second motor 15 through a worm reduction box 151, the driving lead screw 153 is driven to rotate by the second motor 15, the driving lead screw 153 is sleeved with a lead screw sliding nut 152, the lead screw sliding nut 152 is in threaded connection with the driving lead screw 153 and is matched with each other, two sides, the guide rod 1531 penetrates through the screw sliding nut 152 to guide the screw sliding nut 152; the screw sliding nut 152 is fixedly connected with the swing transmission belt 142 through a toothed cover plate (not shown), when the second motor 15 drives the driving screw 153 to rotate, the screw sliding nut 152 on the driving screw 153 slides on the driving screw 153, and the screw sliding nut 152 is fixedly connected with the swing transmission belt 142, so that the movement of the screw sliding nut 152 also drives the swing transmission belt to move, and further drives the swing wheel main shaft 17 connected with the swing wheel main shaft to rotate, the swing wheel main shaft 17 is fixedly connected with the swing arm mechanism, the rotation of the swing wheel main shaft 17 can drive the up-and-down rotating swing arm of the swing arm mechanism, and the swing arm angle of the swing arm mechanism is a full angle, specifically 0-360 degrees; the swing wheel main shaft 17 is further provided with a limiting locking mechanism, the limiting locking mechanism comprises a limiting wheel 154, the limiting wheel 154 is fixedly connected with the swing wheel main shaft 17, the limiting locking mechanism further comprises a locking worm gear 1543 connected with the limiting wheel 154, the locking worm gear 1543 is connected with a fifth motor 1541 arranged on the upper portion of the locking worm gear 1543 through a damping rotating shaft 1542, the locking worm gear 1543 is driven to rotate by the motor, in addition, the bottom of the locking worm gear 1543 is also connected with a transmission worm gear 1545 and a coordination worm gear 1544 connected with the transmission worm gear 1545, the coordination worm gear 1544 and the locking worm gear 1543 are symmetrically arranged on two sides of the limiting wheel 154, the coordination worm gear 1544 is connected with the transmission worm gear 1545 through a transmission belt, the locking worm gear 1543 is driven to rotate by the fifth motor 1541, and the transmission worm gear 1545 at the bottom drives the coordination worm gear 1544 on the opposite side of the limiting wheel 154 to rotate, therefore, the limit wheel 154, the locking worm gear 1543 and the coordination worm gear 1544 are mutually matched and rotated, when the swing wheel spindle 17 needs to be locked and limited, the movement of the locking worm gear 1543 and the coordination worm gear 1544 is stopped, and the limit wheel 154 is clamped between the locking worm gear 1543 and the coordination worm gear 1544, so that 360-degree locking and fixing of the swing wheel spindle 17 and the swing arm mechanism are realized, and it needs to be noted that the locking worm gear 1543, the coordination worm gear 1544 and the limit wheel 154 are mutually meshed.

The limiting locking mechanism further comprises a locking block arranged at the other end of the main shaft 17 of the swinging wheel, the locking block comprises a fixed chassis 172 sleeved on the main shaft 17 of the swinging wheel, a plurality of eccentric block sets are symmetrically arranged on the surface of the fixed chassis 172, each eccentric block set comprises a first eccentric block 173 and a second eccentric block 174, the first eccentric block 173 and the second eccentric block 174 are both fixed on the fixed chassis 172 through bolts 1742, the first eccentric block 173 and the second eccentric block 174 can rotate around the bolts 1742, two through holes 1741 are both arranged on the surfaces of the first eccentric block 173 and the second eccentric block 174, springs 139 are arranged in the through holes 1741 at the positions where the first eccentric block 173 and the second eccentric block 174 are close to each other, the two eccentric blocks are connected through the springs 139, the two eccentric blocks are pulled inwards under the action of the springs 139, and the first eccentric block 173 and the second eccentric block 174 are in contact with the main shaft 17 of the swinging wheel, the first eccentric block 173 and the second eccentric block 174 are connected with a locking handle arranged outside the locking block through a steel cable rope by a through hole 1741 outside, and the steel cable rope is stretched or contracted through the locking handle, so that the first eccentric block 173 and the second eccentric block 174 are driven to move relatively and deviate from the main shaft 17 of the swinging wheel, and the locking of the main shaft 17 of the swinging wheel is released.

The seat plate adjusting mechanism comprises a seat plate 3 arranged at the upper end of the frame 1, one end of the seat plate 3 is rotatably connected with two sides of the frame 1, a first worm gear 32 is arranged at the bottom of the other end of the seat plate 3, the first worm gear 32 is driven by a fourth motor 31 arranged at the bottom of the seat plate 3, the output end of the first worm gear 32 is connected with a lifting screw shaft 33, one end of a crossed lifting connecting rod 331 is sleeved on the lifting screw shaft 33 through two sliding nuts 272, the sliding nuts 272 are in threaded connection with the lifting screw shaft 33, and the two sliding nuts 272 move reversely; the upper end of the machine frame 1 is also provided with a sliding rod 333, the other end of the cross lifting connecting rod 331 is connected with the sliding rod 333 through a sliding block 334 sleeved on the sliding rod 333, the fourth motor 31 drives the first worm gear 32, the first worm gear 32 enables the lifting screw shaft 33 to rotate, and under the action of the reverse sliding nut 272 and the sliding block 334, the cross lifting connecting rod 331 can stretch up and down, so that the seat plate 3 connected with the cross lifting connecting rod is driven to turn up and down around the rotating connection part with the machine frame 1, and the purpose of adjusting the height and the turning angle of the seat plate 3 is achieved; in addition, the bottom surface of the seat plate 3 is further provided with a supporting moving block 34, the supporting moving block 34 is in sliding contact with the sliding nut 272 on the lifting lead screw shaft 33, and the supporting moving block 34 is arranged to support the crossed lifting connecting rod 331 and the sliding nut 272 to a certain extent, so that the radial stress of the crossed lifting connecting rod 331 is reduced, and the damage of the seat plate adjusting mechanism is avoided.

The backrest adjusting mechanism comprises a backrest adjusting plate 2 and a backrest folding plate 21, one end of the backrest adjusting plate 2 is arranged at a position close to the frame 1 at one end of the seat plate 3 which is rotatably connected, the backrest adjusting plate 2 is rotatably connected with the frame 1, a second worm gear 26 is arranged at the bottom of the joint of the backrest adjusting plate 2 and the frame 1, the second worm gear 26 is driven by a third motor 25 arranged on the bottom surface of the backrest adjusting plate 2, the output end of the second worm gear 26 is provided with a backrest screw 27, the backrest screw 27 is fixedly connected with the bottom surface of the backrest adjusting plate 2 through a connecting piece, the backrest screw 27 is sleeved with a crossed lifting pull rod 271, the crossed lifting pull rod 271 is connected with the backrest screw 27 through two sliding nuts 272, and the sliding nuts 272 are in threaded connection with the backrest screw 27; seat plate 3 rotates the one end of being connected with frame 1 and is provided with slide shaft 28, the cover is equipped with two sliding blocks 281 on the slide shaft 28, crossing lifting pull rod 271 pass through sliding block 281 with slide shaft 28 is connected, No. three motor 25 drive No. two worm gears 26, and No. two worm gears 26 make back lead screw 27 rotate, and then drive crossing lifting pull rod 271 concertina movement to adjust the contained angle between back regulating plate 2 and the seat plate 3, make back regulating plate 2 adjust suitable inclination.

The two sides of the bottom end of the backrest adjusting plate 2 are respectively provided with a safety belt and a safety belt plug, and the safety belt can be worn when the movable seat is used so as to ensure the personal safety; the armrests 23 are respectively arranged on two sides of the upper end of the backrest adjusting plate 2, the armrests 23 are rotatably connected with the backrest adjusting plate 2, and the armrests 23 are folded in a non-use state and lifted in a use state through manual adjustment of the turnable armrests 23, so that the storage and the use are convenient; the armrest 23 is further provided with a stepless adjusting mechanism 232, the stepless adjusting mechanism 232 is arranged at the position of a second connecting shaft 234 of the armrest 23 and the backrest adjusting plate 2, and comprises two symmetrically arranged locking block sets, each locking block set comprises two locking blocks 233 and an adjusting block 235 arranged between the locking blocks 233, the adjusting blocks 235 are clamped with the locking blocks 233, the adjusting blocks 235 are connected with an armrest switch 231 arranged on the surface of the armrest 23 through springs 139 and steel cable ropes, the adjusting blocks 235 are pulled by starting the armrest switch 231, and then the locking blocks 233 and the second connecting shaft 234 are locked, so that the armrest 23 is fixedly locked at different positions, and stepless adjustment of the armrest 23 is completed; in addition, a controller 24 is provided at the end of the armrest 23 on the side of the back adjustment plate 2.

The backrest folding plate 21 is arranged at the upper end of the backrest adjusting plate 2, the backrest folding plate 21 is rotatably connected with the backrest adjusting plate 2, and the backrest folding plate 21 and the backrest adjusting plate 2 can be matched with each other according to use needs and requirements so as to achieve a use state meeting use comfort; the top end of the backrest folding plate 21 is provided with a headrest 22, the headrest 22 is connected with the backrest folding plate 21 through a telescopic plate 221, the position of the telescopic plate 221 is provided with a stepless locking mechanism, the stepless locking mechanism comprises locking block groups symmetrically arranged at two sides of the telescopic plate 221, the locking block set comprises two locking blocks 222 and a moving block 223 mutually clamped with the locking blocks 222, the moving block 223 is connected to a headrest switch 211 provided on the top of the backrest folding plate 21 through a spring 139 and a wire rope, the headrest switch 211 is started to pull the moving block 223, so that the locking block 222 and the expansion plate 221 are locked and fixed with each other, thereby, the headrest 22 at the top end of the telescopic plate 221 can realize fixed locking at any position, and the headrest 22 can be contracted into the backrest folding plate 21 through the telescopic plate 221 so as to adjust and store the headrest 22.

The pedal adjusting mechanism comprises a turnover pedal 13, a turnover fixing piece and a wire pulling mechanism, the turnover pedal 13 is connected with the middle part of the front end of the frame 1 through a turnover connecting piece, the turnover fixing piece comprises a fixing shaft 133 fixedly connected with the inner walls of two sides of the front end of the frame 1, a fixing plate 131 and a turnover frame 135 respectively fixed with a first motor 112 at two sides inside the frame 1, one end of the turnover frame 135 is sleeved on the fixing shaft 133, the other end of the turnover frame 135 is fixedly provided with a limiting shaft 136, the limiting shaft 136 is arranged in a limiting groove 132 arranged on the surface of the fixing plate 131 in a penetrating manner, one end of the turnover frame 135 close to the limiting shaft 136 is fixedly connected with the turnover pedal 13, and through the arrangement of the limiting shaft 136 and the limiting groove 132, the turnover pedal 13 is turned over around the fixing shaft 133, the radian range of turnover is limited in the movable space where the limiting groove 132 is located, the interference to other parts of the moving mechanism is avoided; the wire pulling mechanism comprises double rows of T-shaped wire pulling sleeves 137 arranged at the bottom of the seat plate 3, the middle parts of the double rows of T-shaped wire pulling sleeves 137 are fixed with the frame 1 through connecting pieces, one ends of the wire pulling sleeves 137 are fixedly connected with the bottom surface of the seat plate 3 through bearing seats arranged at the bottom surface of the seat plate 3, the other ends of the wire pulling sleeves 137 are fixedly connected with limiting shafts 136 on the turnover frame 135 through steel cable ropes arranged in the wire pulling sleeves 137, the seat plate 3 is turned upwards to drive the steel cable ropes in the wire pulling sleeves 137 to be pulled, and then the turnover pedal 13 is driven to turn upwards to be in a folded state; the bottom surface of the turnover pedal 13 is connected with the frame 1 through a spring 139, and due to the pulling force of the spring 139 on the turnover pedal 13, when the seat plate 3 rotates downwards, the turnover pedal 13 loses the upward pulling force of the steel cable rope, and the turnover pedal 13 rotates downwards under the action of the spring 139 to be in an unfolded state; in addition, still be provided with joint pole 134 on roll-over stand 135, the both sides inner wall upper portion of fixed plate 131 is provided with buckle lock 138, joint pole 134 with buckle lock 138 matches each other, when needing to carry out the contraction state to whole removal seat body and handling, seat plate 3 will overturn to the lowest position downwards, and upset footboard 13 will also upwards overturn to the state of tightening, needs the manual upset footboard 13 that upwards promotes this moment, makes joint pole 134 with buckle lock 138 interconnect to the manual tightening operation to the realization footboard 13 that overturns.

It should be noted that a bottom cover plate 18 is further arranged at the bottom of the rack 1 of the moving mechanism, and the bottom cover plate 18 is detachably connected with the rack 1, so that the moving mechanism is convenient to mount and dismount; each corner of the bottom surface of the bottom cover plate 18 is provided with a threaded connection hole 181, which is convenient for fixing the movable seat main body.

The frame 1 is also internally provided with a plurality of battery packs, and the battery packs are used for supplying power to various motors and other driving mechanisms in the movable seat main body; the battery pack is further provided with a plurality of plugs 171, the plugs 171 are arranged at the rear end of the frame 1 of the moving mechanism and comprise charging plugs and data and signal exchange plugs, the charging plugs are used for charging the battery pack and ensuring continuous use of the moving seat, and the data and signal exchange plugs are used for connecting the moving seat with an external control system, so that data and other information can be conveniently exchanged between the data and the signal exchange plugs, and the external real-time monitoring of the moving seat can be realized.

The signal output end of the controller 24 is electrically connected with the control end of each motor respectively, and the controller 24 is used for controlling the motion of each motor and each mechanism, so that the operation is convenient and the automatic control is realized.

Adjustment of the moving seat body: the controller 24 drives the main shaft 17 of the swinging wheel to rotate and drives the swinging arm mechanism to rotate, so that the swinging arm mechanism and the walking crawler belt 111 form a certain angle, and the adjustment of the backrest adjusting plate 2 is facilitated; the motor drives the second worm gear 26 to rotate, the sliding nuts 272 are driven to approach or separate from each other, the cross lifting pull rod 271 is stretched or contracted, the backrest adjusting plate 2 is further turned backwards or forwards, the angle between the backrest adjusting plate 2 and the seat plate 3 is increased or reduced, different use requirements are met, in addition, the backrest folding plate 21 can be manually adjusted to be in different turning angles, and the headrest 22 is manually stretched, so that the head can be conveniently leaned; under the drive of the motor, the first worm gear 32 rotates to drive the sliding nuts 272 to move mutually or oppositely, so that the cross lifting connecting rod 331 stretches or contracts, the seat plate 3 is lifted or lowered, and different use requirements are met; the angle of the turnover pedal 13 can be adjusted by the wire pulling mechanism while the seat plate 3 is adjusted.

Traveling by moving the seat main body: the swing arm mechanisms are adjusted to form a certain angle with the walking tracks 111, the swing arm tracks 121 on the two swing arm mechanisms and the two walking tracks 111 simultaneously drive the whole movable seat body to move, and when the movable seat meets an obstacle, the angle between the swing arm mechanisms and the walking tracks 111 can be adjusted in real time through the controller 24, so that the movable seat body crosses the obstacle.

The movable seat main body carries people to go up and down stairs: when the movable seat body goes up and down stairs, the seat is placed in the opposite direction, namely the front face of a user sitting on the movable seat body faces the lower part of the stairs, so that the safety of the user is ensured, the included angle between the swing arm mechanism and the walking crawler belt 111 is adjusted in real time through the controller 24, and the large friction resistance between the crawler belt and the surface of the stairs is utilized to gradually drive the manned movable seat to go up or down the stairs.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides an on-vehicle multi-functional removal seat which characterized in that: the movable seat comprises a movable seat body, wherein the movable seat body comprises a moving mechanism, a seat plate adjusting mechanism, a pedal adjusting mechanism and a backrest adjusting mechanism, the moving mechanism comprises a rack (1), a transmission mechanism and a swing arm mechanism, the transmission mechanism is fixedly arranged on the rack (1), and the transmission mechanism is rotationally connected with the swing arm mechanism;

the seat plate adjusting mechanism comprises a seat plate (3) arranged at the upper end of the rack (1) and a lifting adjusting mechanism of the seat plate (3), the seat plate (3) is arranged at the upper end of the transmission mechanism and is rotatably connected with the rack (1), the lifting adjusting mechanism comprises a motor arranged at the bottom of the seat plate (3) and a crossed lifting connecting rod (331), and the crossed lifting connecting rod (331) is driven by the motor;

the pedal adjusting mechanism comprises a turnover pedal (13), a turnover fixing piece and a wire drawing mechanism, the turnover pedal (13) is rotatably connected to the front end of the rack (1), the turnover fixing piece is fixedly arranged in the rack (1), and the turnover pedal (13) is driven by the wire drawing mechanism;

the backrest adjusting mechanism comprises a backrest adjusting plate (2) and an angle adjusting mechanism, the backrest adjusting plate (2) is rotatably connected with two ends of the rack (1), the angle adjusting mechanism comprises a cross-type lifting pull rod (271) arranged on the back of the backrest adjusting plate (2) and a motor electrically connected with the cross-type lifting pull rod, and the cross-type lifting pull rod (271) is driven by the motor;

one side of back regulating plate (2) is provided with controller (24), the signal output part of controller (24) is connected with the control end of each motor that sets up on the removal seat main part.

2. The vehicle multi-function moving seat according to claim 1, wherein: the transmission mechanism comprises walking tracks (111) which are respectively arranged on two sides of the rack (1), two ends of each walking track (111) are respectively provided with a main belt wheel (11), two sides of the front end of the rack (1) are also provided with a motor (112), and the motor (112) is electrically connected with the main belt wheel (11) at the front end of the walking tracks (111).

3. The vehicle multi-function moving seat according to claim 2, wherein: the swing arm mechanism comprises a rear belt wheel (12) connected with a main belt wheel (11) at the rear end of the walking crawler (111) respectively, the rear belt wheel (12) is connected with a swing belt wheel (122) arranged on the swing arm mechanism through a rear side plate (123) and a swing arm crawler (121), the center of the main belt wheel (11) at the rear end of the walking crawler (111) is movably connected with a swing wheel main shaft (17), and two ends of the swing wheel main shaft (17) are fixedly connected with the swing arm mechanisms at two ends of the support respectively.

4. The vehicle multi-function moving seat according to claim 3, wherein: be provided with tensioning adjustment mechanism on rear belt wheel (12), including set up in first connecting axle (162) on swing band pulley (122), first connecting axle (162) joint is on promoting piece (16), the top that promotes piece (16) is connected with and promotes lead screw (161), promote on lead screw (161) fixedly connected with posterior lateral plate (123).

5. The vehicle multi-function moving seat according to claim 3, wherein: one end of the main shaft (17) of the swinging wheel is respectively provided with a limit wheel (154) and a swinging wheel (1421), the swinging wheel (1421) is connected with an inner side wheel (141) arranged in the middle of the frame (1) through a swinging transmission belt (142) sleeved on the surface, the inner side wheel (141) is sleeved on a fixed transverse shaft (14) which is transversely fixed on the inner wall of the frame (1), two ends of the fixed transverse shaft (14) are fixedly connected with two sides of the frame (1), the upper end of the swing transmission belt (142) is provided with a driving screw rod (153) in parallel, one end of the driving screw rod (153) is connected with a second motor (15) through a worm reduction box (151), the driving screw rod (153) is sleeved with a screw rod sliding nut (152), the screw rod sliding nut (152) is in threaded connection with the driving screw rod (153) and is matched with the driving screw rod, the screw rod sliding nut (152) is fixedly connected with the swinging transmission belt (142) through a toothed cover plate;

and guide rods (1531) are further arranged on two sides of the driving screw rod (153), and the guide rods (1531) penetrate through the screw rod sliding nuts (152).

6. The vehicle multi-function moving seat according to claim 3, wherein: the swing wheel main shaft (17) is further provided with a limiting locking mechanism, the limiting locking mechanism comprises a limiting wheel (154), the limiting wheel (154) is fixedly connected with the swing wheel main shaft (17), the limiting locking mechanism further comprises a locking worm gear (1543) connected with the limiting wheel (154), the locking worm gear (1543) is connected with a fifth motor (1541) arranged on the upper portion of the locking worm gear (1543) through a damping rotating shaft (1542), the bottom of the locking worm gear (1543) is further connected with a transmission worm gear (1545) and a coordination worm gear (1544) connected with the transmission worm gear (1545), the coordination worm gear (1544) and the locking worm gear (1543) are symmetrically arranged on two sides of the limiting wheel (154), and the coordination worm gear (1544) is connected with the transmission worm gear (1545) through a transmission belt;

the locking worm gear (1543), the coordination worm gear (1544) and the limiting wheel (154) are meshed with each other.

7. The vehicle multifunctional moving seat according to claim 6, wherein: the limiting locking mechanism further comprises a locking block arranged at the other end of the swinging wheel main shaft (17), the locking block comprises a fixed chassis (172) sleeved on the swinging wheel main shaft (17), a plurality of eccentric block groups are symmetrically arranged on the surface of the fixed chassis (172), each eccentric block group comprises a first eccentric block (173) and a second eccentric block (174), the first eccentric block (173) and the second eccentric block (174) are fixed on the fixed chassis (172) through bolts (1742), the first eccentric block (173) and the second eccentric block (174) can rotate around the bolts (1742), two through holes (1741) are formed in the surfaces of the first eccentric block (173) and the second eccentric block (174), and springs (139) are arranged in the through holes (1741) at positions where the first eccentric block (173) and the second eccentric block (174) are close to each other, the through hole (1741) near the outside of the first eccentric block (173) and the second eccentric block (174) is connected with a locking handle arranged outside the locking chunk through a steel cable.

8. The vehicle multi-function moving seat according to claim 1, wherein: the lift adjustment mechanism of seat board (3) is still including set up in a worm gear (32) of seat board (3) other end, a worm gear (32) is by setting up in No. four motor (31) drive of seat board (3) bottom, the output of a worm gear (32) is connected with lifting lead screw axle (33), locate through two slip nut (272) cover on lifting lead screw axle (33) the one end of crossing lifting connecting rod (331), slip nut (272) with threaded connection between lifting lead screw axle (33), and reverse motion between two slip nut (272), frame (1) upper end still is provided with slide bar (333), slider (334) on slide bar (333) are located through the cover to the other end of crossing lifting connecting rod (331) are connected with slide bar (333).

9. The vehicle multi-function moving seat according to claim 8, wherein: the bottom surface of the seat plate (3) is further provided with a supporting moving block (34), and the supporting moving block (34) is in sliding contact with a sliding nut (272) on the lifting lead screw shaft (33).

10. The vehicle multi-function moving seat according to claim 1, wherein: the one end of back regulating plate (2) sets up in frame (1) department that is close to seat board (3) rotation connection one end, just rotate between back regulating plate (2) and frame (1) and be connected, angle adjustment mechanism still including set up in back regulating plate (2) with No. two worm gear (26) of frame (1) junction bottom, No. two worm gear (26) are by setting up in No. three motor (25) drive of back regulating plate (2) bottom surface, the output of No. two worm gear (26) is provided with back lead screw (27), back lead screw (27) are through connecting piece and back regulating plate (2) bottom surface fixed connection, back lead screw (27) cover is located cross lifting pull rod (271), cross lifting pull rod (271) through two slip nut (272) with back lead screw (27) are connected, and the sliding nut (272) is in threaded connection with the backrest screw rod (27), one end of the seat plate (3) which is in rotary connection with the rack (1) is provided with a sliding shaft (28), and the sliding shaft (28) is sleeved with two sliding blocks (281).

11. The vehicle multi-function moving seat according to claim 1, wherein: the upper end of back regulating plate (2) is provided with back folding plate (21), just back folding plate (21) with rotate between back regulating plate (2) and be connected.

12. A vehicle multi-function moving seat according to claim 11, wherein: the top of back folded sheet (21) is provided with headrest (22), headrest (22) with connect through expansion plate (221) between back folded sheet (21), expansion plate (221) department is provided with electrodeless locking mechanism, electrodeless locking mechanism including the symmetry set up in the locking block group of expansion plate (221) both sides, the locking block group include two latch segments (222) and with movable block (224) of latch segment (222) mutual block, movable block (224) through spring (139) and steel cable rope with set up in headrest switch (211) at back folded sheet (21) top are connected.

13. The vehicle multi-function moving seat according to claim 1, wherein: the upset mounting include with frame (1) front end both sides inner wall fixed connection's fixed axle (133), fixed plate (131) and roll-over stand (135) fixed respectively with a motor (112) of frame (1) inside both sides, the pot head of roll-over stand (135) is located on fixed axle (133), the other end is fixed and is provided with spacing axle (136), spacing axle (136) are worn to locate in spacing groove (132) that fixed plate (131) surface set up, roll-over stand (135) be close to the one end of spacing axle (136) with upset footboard (13) fixed connection.

14. A vehicle multi-function moving seat according to claim 13, wherein: the guy wire mechanism including set up in double T type guy wire sleeve pipe (137) of seat board (3) bottom, the middle part of double T type guy wire sleeve pipe (137) pass through the connecting piece with frame (1) is fixed, the one end of guy wire sleeve pipe (137) through set up in the bearing frame of seat board (3) bottom surface with seat board (3) bottom surface fixed connection, its other end through set up in guy wire rope in the guy wire sleeve pipe (137) with spacing axle (136) fixed connection on roll-over stand (135).

15. A vehicle multi-function moving seat according to claim 13, wherein: the bottom surface of the turnover pedal (13) is connected with the bottom of the rack (1) through a spring (139), a clamping rod (134) is further arranged on the turnover frame (135), snap locks (138) are arranged on the upper portions of the inner walls of the two sides of the fixing plate (131), and the clamping rod (134) is matched with the snap locks (138).

16. The vehicle multi-function moving seat according to claim 1, wherein: the bottom cover plate (18) is further arranged at the bottom of the rack (1) of the moving mechanism, the bottom cover plate (18) is detachably connected with the rack (1), and threaded connecting holes (181) are formed in corners of the bottom surface of the bottom cover plate (18).

17. The vehicle multi-function moving seat according to claim 1, wherein: a plurality of battery packs are also arranged in the rack (1); the battery pack is further provided with a plurality of plugs (171), and the plugs (171) are arranged at the rear end of the frame (1) of the moving mechanism and comprise charging plugs and data and signal exchange plugs.

18. The vehicle multi-function moving seat according to claim 2, wherein: the tensioning mechanism is further arranged on the traveling crawler (111), the tensioning mechanism is respectively and fixedly arranged at the upper end of the rack (1) correspondingly and comprises a fixing groove (113), a tensioning wheel (115) in contact with the upper end face of the traveling crawler (111) is arranged in the fixing groove (113), and an adjusting screw rod (114) penetrates through the upper end of the tensioning wheel (115).

19. The vehicle multi-function moving seat according to claim 1, wherein: safety belts and safety belt plugs are further arranged on two sides of the bottom end of the backrest adjusting plate (2) respectively, handrails (23) are arranged on two sides of the upper end of the backrest adjusting plate (2) respectively, and the handrails (23) are rotatably connected with the backrest adjusting plate (2).

20. A vehicle multi-function travel seat according to claim 19, wherein: handrail (23) still are provided with stepless adjustment mechanism (232), stepless adjustment mechanism (232) set up in handrail (23) and second connecting axle (234) position of back regulating plate (2), including the locking piece group that two sets of symmetries set up, the locking piece group includes two locking pieces (233) and sets up regulating block (235) between locking piece (233), regulating block (235) and locking piece (233) block each other, regulating block (235) are connected with handrail switch (231) that set up in handrail (23) surface through spring (139) and steel cable rope.