CN113081584A

CN113081584A - Multifunctional detachable electric shift vehicle for disabled person

Info

Publication number: CN113081584A
Application number: CN202110397536.1A
Authority: CN
Inventors: 苗春霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-07-09

Abstract

The invention relates to a multifunctional detachable electric shifting vehicle for a disabled person, which comprises a chassis assembly, an upper frame assembly, a lower frame assembly, a belt winder assembly, a rear gear assembly, a cushion, a working belt assembly, a supporting plate assembly, a circuit and accessories, wherein the multifunctional detachable electric shifting vehicle is used for assisting the disabled person to solve the shifting of basic life, and the switching of the disabled person from a bed to a wheelchair, an automobile and the like is realized by operating a reverse switch, a positive switch and a vehicle body to perform toilet, bath, meal feeding or traveling, comprises necessary daily activities of getting on and off the automobile and the like, relieves the psychological pressure and the physical labor intensity of family members and nursing personnel, improves the efficiency, is flexible, small and multifunctional, can be detached and assembled very simply, and reduces the storage and transportation space.

Description

Multifunctional detachable electric shift vehicle for disabled person

Technical Field

The invention relates to nursing equipment for a disabled person, in particular to a multifunctional detachable electric shifting vehicle for the disabled person.

Background

With the aging, the number of elderly and disabled people is increasing, especially disabled people without active consciousness such as brain dysbiosis, upper and lower limb incontinence, and fecal incontinence, people of the group need to frequently move from a bed to a wheelchair, and automobiles perform necessary daily activities such as toileting, bathing, feeding or traveling, and the like, and generally need to realize the activities by back or arms of family members and nursing personnel, so the activities are tedious, tired and low in efficiency, the taking care of the people is very complicated, time-consuming and long-term patience, the problems of great labor intensity, low efficiency, dirty and severe environment and the like of the family members, staff miswork, nursing labor intensity, and the problems of poor efficiency, dirty and the like are caused, and the family members and the nursing personnel of patients lose patience and generate various family and social contradictions. Caring for them is not a personal family problem, but rather a social problem.

The existing related mechanical vehicles for assisting the incapacitators are basically in an electric and manual mode. Most of the electric forms are bulky and not suitable for families, and most of the manual forms are labor-consuming and tedious to operate. And the two forms of mechanical vehicle basically have single function and cannot meet the basic living needs of patients.

Disclosure of Invention

In view of the problems in the prior art, the invention provides a multifunctional detachable incapacitator electric displacement vehicle, which is a flexible, small and detachable multifunctional electromechanical integrated device and is used for displacement vehicles for basic life of an incapacitator, and the specific technical scheme is that the multifunctional detachable incapacitator electric displacement vehicle comprises a chassis assembly, an upper frame assembly, a lower frame assembly, a belt winder assembly, a rear baffle assembly, a cushion and working belt assembly, a supporting plate assembly, a circuit and accessories, and is characterized in that: the chassis assembly comprises a chassis frame with a pluggable H-shaped cross beam, a balancing frame, a storage battery, a door-shaped emergency stop switch pedal, a storage battery frame, an emergency stop switch, indexing spring locators, cross beam sleeves, a cross beam, an emergency stop switch mounting plate, an emergency stop pedal connecting plate and universal wheels, wherein the chassis frame with the pluggable H-shaped cross beam consists of two T-shaped pipe frames, the two T-shaped pipe frames are sleeved together by the cross beam sleeves fixed on the T-shaped pipe frames and fixed into the chassis frame with the pluggable H-shaped cross beam by one indexing spring locator fixed at the central position on the T-shaped pipe frame, the left outer side and the right outer side are provided with L-shaped balancing frames which can be plugged into and pulled out from the left cross beam and the right cross beam, the indexing spring locators fixed at two ends of the upper end face of the pluggable cross beam of the chassis frame with the H-shaped cross beam are fixed on the lower end faces of the L-shaped balancing frames respectively, and the two universal wheels are fixed, the storage battery frames are respectively fixed at the intersection parts of the front outer side of the beam and the frames at the two sides, the upper end of the middle part of the front outer side of the beam is fixed with an emergency stop switch mounting plate, the bottom end of the front outer side of the beam is fixed with an emergency stop pedal connecting plate, a door-shaped emergency stop switch pedal is fixed on the emergency stop pedal connecting plate and can rotate, the emergency stop switch is mounted on the emergency stop switch mounting plate, and two storage batteries are respectively placed in the two storage battery frames under the emergency stop switch pedal; the upper and lower frame assembly comprises two upper frames and two lower frames, each upper frame is a transverse right-angled triangle support with a right-angle edge provided with an extending edge, an L-shaped push handle is fixed outside the right-angle edge of the extending edge, a reversing switch is fixed in an upper end hole of the push handle, the top end of one support is fixed with a rear baffle upright post shaft tube, the top end of the other support is fixed with a rear baffle upright post fixing groove, a lower frame indexing spring positioner is arranged outside the upright post fixing groove, a portal inserting tube is vertically fixed on the inner side of the extending edge of the right-angle edge, each lower frame is a vertical right-angled triangle support with a right-angle edge provided with an extending edge, the extending edge of the right-angle edge is in inserted fit with the right-angle extending edge of the upper frame, the portal inserting tube is vertically fixed on the inner side of the right-angle edge, the lower frame inserting tubes are fixed on the lower end faces of the two lower frames, the lower frame, the lower frame indexing spring positioner is fixed on the inner side of the lower frame, a charging seat is fixed on a right-angle edge of one lower frame, right-angle extended edges of two upper frames are respectively inserted into right-angle extended edges of the lower frame to realize the connection of the upper frames and the lower frame, the tape winder assembly comprises tape winding shafts, tape seat bearings, an output shaft, a gear box assembly, a motor and a coupler, the output shaft is a straight shaft, one end of the output shaft is fixed with a worm wheel in the gear box assembly, the rest parts of the output shaft are provided with three tape seat bearings at equal intervals, the tape winding shafts are respectively arranged at positions close to the tape seat bearings on the two sides, and worms of the gear box assembly consisting of the worm wheel and the worm are fixed with a main shaft of the motor through the coupler to form two sets; the rear baffle assembly comprises a rear baffle plate with a stand column, rear baffle plate fixing columns and a position locator, wherein the rear baffle plate is a door-shaped flat plate with the stand column at the two sides of the lower end, the two rear baffle plate fixing columns are connected to the two outer sides of the stand column of the rear baffle plate by rivets, the back baffle indexing spring positioner is fixed on the outer sides of the two back baffle fixing columns, when the back baffle and the back baffle fixing columns are folded into 0 degree, the dividing head of the rear baffle dividing spring positioner is inserted into the fixing hole on the side surface of the rear baffle to fix the rear baffle and the rear baffle fixing column into a whole, an inverted L-shaped fixed upright shaft parallel to the fixed post of the rear baffle is welded at the upper end of one of the fixed posts of the rear baffle, an overturning fixture block rotating by taking a rivet as a shaft is riveted at the top end of the other fixed post of the rear baffle, and two ends of each of the two position locators are respectively fixed on the outer side surfaces of the rear baffle and the fixed post of the rear baffle for connecting and controlling the opening and closing angle of the fixed post of the rear baffle and the rear baffle; the cushion and working belt assembly comprises a working belt, a cushion and a safety belt with a single buckle, wherein the working belt with the combined buckle is a general safety belt for the automobile, two sides of the cushion are respectively sewed with one safety belt, and four corners of the cushion are respectively sewed with a short belt of the working belt; the support plate assembly comprises a portal frame and support plates, wherein the portal frame is a portal frame with the outer diameter identical to the inner diameter of portal insertion pipes of the upper and lower frame assemblies, two support plate insertion pipes are fixed at two ends of the lower end face of a cross beam of the portal frame and protrude out of the cross beam of the portal frame, two portal frame bolts are fastened at the outer sides of the two support plate insertion pipes, two L-shaped support plate plugs are fixed on the lower bottom surface of each support plate, and the two L-shaped support plate plugs are in insertion fit with the two support plate insertion pipes; the whole circuit and accessories comprise a storage battery, an emergency stop switch, a motor reversing switch and a charging seat; the upper ends of four working belts which are connected into a cushion and a working belt assembly are fixedly connected with two belt winding shafts on two output shafts of a belt winder assembly respectively by countersunk bolts, the left and right belt winder assemblies respectively fix holes on the side surfaces of three belt bearing seats and a gear box on the outer sides of the transverse and right corners of two upper frames of an upper frame and a lower frame by bolts, lower frame insertion pipes of two lower frames of the upper frame and the lower frame assembly are inserted with the front ends of a pluggable chassis frame of an H-shaped cross beam and are fixed by lower frame indexing spring positioners respectively, two upright posts of a portal frame of a support plate assembly are inserted into portal frame insertion pipes on the inner sides of the two upper frames or portal frame insertion pipes on the inner sides of the two lower frames of the upper frame and the lower frame assembly, an L-shaped fixed upright post shaft at the upper end of a rear baffle fixing post of the rear baffle assembly is inserted into an upper frame rear baffle upright post fixing pipe of the upper frame and the lower frame assembly, the lower frame indexing spring positioner is fixed, the overall circuit is formed by connecting two storage batteries in parallel, the positive pole and the negative pole of each storage battery are connected with a charging seat, the charging seat is respectively connected with an emergency stop switch, a reverse switch and a motor in series, when a reverse switch button is pressed, one motor works, the motor with the first gear is clicked to forward, the motor with the second gear is reversed, and the middle gear is stopped.

The multifunctional bed for assisting the disabled to solve the displacement of basic life realizes the position conversion from a bed to a wheelchair, an automobile and the like by operating the reverse switch, the positive switch and the push vehicle body, performs the daily activities such as going to the toilet, bathing, feeding or going out, including getting on and off the automobile and the like, reduces the psychological pressure and the physical labor intensity of family members and nursing personnel, is flexible, small, multifunctional, detachable and assembled, can reduce the storage and transportation space by extremely simple and convenient disassembly and assembly, and improves the efficiency.

Drawings

FIG. 1 is a perspective view of the upright and open overall construction of the tailgate of the present invention;

FIG. 2 is a perspective view of the rear fender horizontal overall structure of the present invention;

FIG. 3 is a perspective view of the chassis assembly construction of the present invention;

FIG. 4 is an exploded view of the upper and lower frame assemblies of the present invention;

FIG. 5 is a perspective view of the winder assembly of the present invention;

FIG. 6 is a structural perspective view of the tailgate assembly of the present invention;

FIG. 7 is a perspective view of the construction of the seat cushion and work belt assembly of the present invention;

FIG. 8 is an exploded view of the pallet assembly of the present invention;

fig. 9 is a circuit diagram of the present invention.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the multifunctional detachable incapacitator displacement vehicle comprises a chassis assembly 1, an upper frame assembly 2, a lower frame assembly 2, a belt winder assembly 3, a rear baffle assembly 4, a cushion and working belt assembly 5, a portal support plate assembly 6, a circuit and accessories.

As shown in figure 3, the chassis assembly is a left T-shaped part and a right T-shaped part which are welded by square steel pipes

Inserting and fixing the vertical pipe of one T-shaped part into the beam sleeve 1-9 of the other T-shaped part to form an integral beam 1-10, and fixing the integral beam by using an indexing spring positioner 1-8 fixed on the inner side surface of the beam 1-10 to form an H-shaped beam pluggable chassis frame 1-1; the long ends of two L-shaped balancing frames 1-2 are inserted into the two ends of the outer side of the cross beam 1-10 and fixedly connected by two indexing spring locators 1-8 fixed on the upper end face of the cross beam 1-10; the emergency stop switch 1-7 is fixed on a U-shaped emergency stop switch mounting plate 1-11 by using a lock nut of the emergency stop switch 1-7, an emergency stop switch pedal 1-5 is placed in a groove of a U-shaped emergency stop pedal connecting plate 1-12, a half-buckle bolt penetrates through holes on the emergency stop pedal connecting plate 1-12 and the emergency stop switch pedal 1-5 and is fastened and connected by a nut, and the emergency stop switch pedal 1-5 can rotate around the half-buckle bolt as a shaft; two storage batteries 1-4 are respectively placed in the left storage battery frame 1-6 and fixed, two universal wheels 1-13 are respectively fixed on the lower end faces of the L-shaped balancing frames 1-2, the two universal wheels 1-13 are respectively fixed on the lower end faces of the top ends of the frames on the two sides of the H-shaped cross beam pluggable chassis frame 1-1, and the chassis assembly 1 is completely assembled.

As shown in fig. 4, each upper frame 2-1 is a transverse right-angled triangle support with a right-angled side having an extended side, the right-angled side has a plurality of tape winder assembly mounting holes, an L-shaped push handle is arranged outside the right-angled side of the extended side, a reversing switch 2-7 is fixed in a square hole at the upper end of the push handle, the top end of one support is fixed with a rear baffle upright post shaft tube 2-8, the top end of the other support is fixed with a rear baffle upright post fixing groove 2-9, a lower frame indexing spring positioner 2-11 is arranged outside the upright post fixing groove 2-9, and a portal insertion tube 2-5 is vertically fixed inside the extended side of the right-angled side; each lower frame 2-4 is a vertically placed right-angled triangular support with a right-angled edge having an extended edge, the right-angled extended edge is matched with the right-angled extended edge of the upper frame 2-1 in an inserting manner, a door frame inserting tube 2-5 is vertically fixed on the inner side of the right-angled edge, a lower frame universal wheel 2-6 is fixed at the bottom end of the lower frame inserting tube 2-3, a lower frame indexing spring positioner 2-11 is fixed on the inner side of the lower frame inserting tube 2-3, and a charging seat 2-2 is also fixed on the other right-angled edge of one lower frame 2-4; the extended edges of the right-angle edges of the upper frames 2-1 are respectively inserted into the extended edges of the right-angle edges of the upper frames 2-1, and the upper frame assembly 2 and the lower frame assembly 2 are assembled.

As shown in figure 5, the rear end of a gear box assembly 3-4 penetrates through an output shaft 3-3 to be fixed with a worm wheel in the gear box assembly 3-4, the lowest end of a worm is fixedly penetrated in a coupler 3-6, the lower end of the coupler 3-6 is connected with a motor 3-5 shaft and is fastened by a bolt, the rest part of the output shaft 3-3 outside the gear box assembly 3-4 penetrates through three bearings with seats 3-2 at equal intervals, a tape winding shaft 3-1 is respectively penetrated at the positions close to the bearings with seats at two ends 3-2, wherein the gear box assembly 3-4 is formed by meshing the worm wheel and the worm and is fixed in the gear box, the lower end of the worm extends out of the gear box and penetrates through the couplers 3-6 to be fastened by the bolt, and the motors 3-5 are direct current waterproof motors and.

As shown in figure 6, the middle parts of two sides of a door-shaped back baffle 4-1 are provided with fixing holes 4-3, the outer bottoms of the upright columns at the lower ends of the two sides are riveted with a pair of back baffle fixing upright columns 4-5 made of straight square tubes by rivets, the back baffle fixing upright columns 4-5 rotate by taking the rivets as axes, the back baffle indexing spring positioner 4-7 is fixed at the outer sides of two back baffle fixing columns 4-5, when the back baffle 4-1 and the back baffle fixing columns 4-5 are folded into 0 degree, the indexing head of the back baffle indexing spring positioner 4-7 is inserted into the fixing hole 4-3 at the side surface of the back baffle, so that the back baffle 4-1 and the back baffle fixing columns 4-5 are fixed into a whole, wherein the upper end of one back baffle fixing column 4-5 is welded with an inverted L-shaped fixing upright column shaft 4-6 parallel to the back baffle, The top end of the other rear baffle fixing column 4-5 is riveted with a turnover fixture block 4-2 which rotates by taking a rivet as an axis, two ends of each of two position locators 4-4 are respectively fixed on the outer side surfaces of the rear baffle 4-1 and the rear baffle fixing column 4-5 to be used for connecting and controlling the opening and closing angle of the rear baffle 4-1 and the rear baffle fixing upright column 4-5, wherein the position locators 4-4 are purchased parts, and the rear baffle assembly 4 is completely assembled.

As shown in figure 7, the automobile safety belt with the common middle belt combined buckle is selected as the working belts 5-1, four in total, the lower end of the combined buckle is sewn with the short working belt on the cushion 5-3, four safety belts 5-4 are sewn on the cushion forming an angle of 90 degrees with the working belt 5-1, the safety belts 5-4 are selected from the common automobile safety belt with the single buckle, and the cushion and the working belt assembly 5 are assembled.

As shown in figure 8, the supporting plate assembly 6 comprises a door frame 6-4 and a supporting plate 6-5, the door frame 6-4 is a door-shaped frame with the same outer diameter welded by square pipes as the inner diameters of an upper frame 2-1 and a door frame inserting pipe 2-5 of the upper frame 2-1 on the inner side of the upper frame 2-1, two supporting plate inserting pipes 6-3 welded by short square pipes are fixed at two ends of the lower end face of a cross beam of the door frame 6-4 and protrude out of the inner side of the cross beam of the door frame 6-4, two door frame bolts 6-1 are fastened on the inner side face of the cross beam of the door frame 6-4, two L-shaped supporting plate plugs 6-2 are fixed on the lower bottom face of the flat-type supporting plate 6-5, the two L-shaped supporting plate plugs 6-2 are inserted and matched with the two.

As shown in fig. 9, the total circuit is formed by connecting two storage batteries 1-4 in parallel, the positive and negative poles of each storage battery 1-4 are connected with two binding posts of a charging seat 2-2, the storage battery 1-4 of the charging seat 2-2 is respectively connected with an emergency stop switch 1-7, a reverse positive switch 2-7 and a motor 3-5 in series, a button of the reverse positive switch 2-7 is pressed once, one motor 3-5 works, a motor in a first gear is clicked to transmit forwards, a motor in a second gear is clicked to reverse, and a middle gear is stopped; the lead arrangement and connection are that the wiring of a wiring terminal of a storage battery 1-4 is detachable hoop type wiring, the lead connection is convenient when a chassis beam 1-0 is detached, the connection and the detachment of other leads are realized by connectors, a set of connectors is arranged between a charging seat 2-2 and the storage battery, two sets of connectors are arranged at the rear end of an emergency stop switch 1-7, the lead connection is convenient when the chassis assembly 1 is detached from an upper frame assembly 2 and a lower frame assembly 2, the leads behind the two sets of connectors enter a square tube of the lower frame 2-4 through a threading hole 2-10 and go up to the outside of a plug 2-6 of the lower frame, and the connectors are arranged to facilitate the lead connection when the upper frame 2-. The lead enters the lower end square tube of the upper frame 2-1 until the lead is connected to the reverse switch 2-7, and the electrical connection is completed.

As shown in fig. 1 and 2, lower frame insertion tubes 2-3 of two lower frames 2-4 are in insertion fit with the front end of an H-shaped beam pluggable chassis frame 1-1, and a lower frame indexing spring positioner 2-11 at the inner side of the lower frame insertion tubes 2-3 is used for fixedly connecting the upper and lower frame assemblies 2 and the chassis assembly 1 together; the belt winder assembly 3 is installed and connected on a cross beam at the upper part of the upper frame 4-1 by bolts after passing through a belt winder assembly installation hole at a right-angle edge at the upper part of the upper frame 2-1 and then respectively passing through holes on three belt seat bearings 3-2 and a connecting hole of a belt buckle at the side surface of a gear box body, a motor U-shaped snap ring and a clamping sheet are respectively fixed on the outer planes of the two upper frames 2-1, and the belt winder assembly 3 is fixedly connected with the upper frame assembly 2 and the lower frame assembly 2; two upright posts of the portal 6-4 are inserted into the portal inserting tubes 2-5 vertically fixed on the inner sides of the extended edges of the right-angle edges of the two upper frames 2-1 or the portal inserting tubes 2-5 vertically fixed on the inner sides of the extended edges of the right-angle edges of the two lower frames 2-4, and the supporting plate assembly 6 is fixedly connected with the upper and lower frame assemblies 2; four single buckles of two safety belts 5-4 are respectively buckled on two bolts at the rear end of the rear baffle, the single buckles of the other two safety belts 5-4 are respectively buckled on two gantry bolts 6-1 fastened on the inner side surface of a beam of the gantry 6-4, and the cushion, the working belt assembly 5 and the upper and lower frame assemblies 2 are fixedly connected together; the upper ends of four working belts 5-1 are respectively fixed on four belt rolling shafts 3-1 of two output shafts 3-3 by bolts, and the cushion is fixedly connected with the working belt assembly 5 and the roller shutter shaft assembly 3; inserting a fixed upright shaft 4-6 into a rear baffle upright shaft tube 2-8 of an upper frame 2-1, rotating by taking the fixed upright shaft 4-6 as a shaft, enabling a fixture block 4-2 which is riveted at the top end of another rear baffle fixed column 4-5 and takes a rivet as a shaft to rotate to enter a rear baffle fixed upright groove 2-9 of the upper frame 2-1, inserting an indexing head of a lower frame indexing spring positioner 2-11 into the upright hole 4-8, overturning the fixture block 4-2 and clamping the fixture block on the upper frame 2-1, and fixedly connecting a rear baffle assembly 4 with an upper frame assembly 2 and a lower frame assembly 2 together; thus completing the whole structure connection.

Examples

The four single buckles of the two safety belts 5-4 are respectively separated from the two bolts at the rear end of the rear baffle plate 4-1 and the two gantry bolts 6-1 of the gantry 6-4, so that the cushion 5-3 is separated from the multifunctional detachable incapacitator shift vehicle, the pull ring of the lower frame indexing spring positioner 2-11 on the rear baffle upright post fixing groove 2-9 is pulled, the fixture block 4-2 is turned over, the rear baffle upright post fixing groove 2-9 of the upper frame assembly 2 and the lower frame assembly 2 are separated, the rear baffle plate 4-1 of the rear baffle assembly 4 is opened by rotating the rear baffle fixing pipe 2-8 for 180 degrees in the axial direction and the right direction, so that the incapacitator is in a lateral lying position on the bed, the cushion 5-3 is placed under the hip of the incapacitator, the patient is supported, the body of the incapacitator is pulled to rotate the body of the patient by the feet so that the incapacitator hangs down at the bedside, the incapa, the chassis assembly 1 is inserted under a bed, the upper frame 2-1 is arranged at the two sides of the body of a disabled person, the disabled person faces back to the rear baffle 4-1, the upper end and the lower end of a combined buckle inserted in the cushion assembly 5 are inserted, the rear baffle 4-1 is rotatably reset and fixed, a single buckle 5-6 is buckled on a door frame bolt 6-1 and a bolt in front of the rear baffle to ensure safety, two hands are used for pressing a left-right reversing switch 2-7, two belt winding shafts 4-1 start to wind a working belt 10-1 and drive the cushion 10-3 to lift the disabled person, the disabled person can be moved to a toilet, a wheelchair, a shower room, an automobile and the like by pushing the automobile, dishes are placed on the supporting plate 6-5, the dishes can be used for feeding the patient, and the disabled person can be placed on the bed by repeating the actions in the reverse. Inserting two ends of a door frame 6-4 into a door frame inserting tube 2-5 on the inner side of a lower frame 2-4, placing a patient shank on a supporting plate 6-5, pulling a pull ring of a rear baffle indexing spring positioner 4-7 to enable an indexing head to pull out a fixing hole 4-3 on the side face of a rear baffle, adjusting the position positioners 4-4 to clamp positions, enabling the rear baffle 4-1 to be turned over to a proper angle, fixing the rear baffle indexing spring positioner 4-7, and adjusting the patient to a proper position according to a reverse-positive switch 2-7 to enable the patient to lie on the back or lie flat for rest.

Claims

1. The utility model provides an electronic aversion car of disability person can be dismantled to multi-functional, includes chassis assembly (1), upper and lower frame assembly (2), take up winder assembly (3), backstop assembly (4), cushion and working tape assembly (5), layer board assembly (6), circuit and accessory, its characterized in that: the chassis assembly (1) comprises a chassis frame (1-1) with an H-shaped cross beam capable of being plugged and pulled, a balance frame (1-2), a storage battery (1-4), a door-shaped emergency stop switch pedal (1-5), a storage battery frame (1-6), an emergency stop switch (1-7), indexing spring locators (1-8), a cross beam sleeve (1-9), a cross beam (1-10), an emergency stop switch mounting plate (1-11), an emergency stop pedal connecting plate (1-12) and universal wheels (1-13), wherein the chassis frame (1-1) with the H-shaped cross beam capable of being plugged and pulled consists of two T-shaped tube frames, the two T-shaped tube frames are sleeved together by the cross beam sleeve (1-9) fixed on one T-shaped tube frame, and the indexing spring locators (1-8) fixed at the middle position on the T-shaped tube frames are fixed into the chassis frame (1-1) with the H-shaped cross beam capable of being plugged and pulled, the left outer side and the right outer side are provided with L-shaped balancing frames (1-2) which can be inserted into and pulled out from left and right crossbeams (1-10), the two ends of the upper end surface of the crossbeam (1-10) of the H-shaped crossbeam pluggable chassis frame (1-1) are fixed by indexing spring locators (1-8), two universal wheels (1-13) are respectively fixed on the lower end surface of the L-shaped balancing frames (1-2), the two universal wheels (1-13) are respectively fixed on the lower end surface of the top end of frames on the two sides of the H-shaped crossbeam pluggable chassis frame (1-1), the intersection of the front outer side of the crossbeam (1-10) and the frames on the two sides is respectively fixed with a storage battery frame (1-6), the upper end of the middle part of the front outer side of the crossbeam (1-10) is fixed with an emergency stop switch mounting plate (1-, the door-type emergency stop switch pedal (1-5) is fixed on an emergency stop pedal connecting plate (1-12) and can rotate, the emergency stop switch (1-7) is arranged on an emergency stop switch mounting plate (1-11), and two storage batteries (1-4) are respectively placed in two storage battery frames (1-6) under the emergency stop switch pedal (1-5); the upper and lower frame assembly (2) comprises two upper frames (2-1) and two lower frames (2-4), each upper frame (2-1) is a transverse right-angled triangle support with an extended edge at a right-angle side, an L-shaped push handle is fixed outside the right-angle side of the extended edge, an inverted switch (2-7) is fixed in an upper end hole of the push handle, a rear baffle upright post shaft tube (2-8) is fixed at the top end of one support, a rear baffle upright post fixing groove (2-9) is fixed at the top end of the other support, a lower frame indexing spring positioner (2-11) is arranged outside the upright post fixing groove (2-9), a portal insertion tube (2-5) is vertically fixed at the inner side of the extended edge of the right-angle side, each lower frame (2-4) is a vertical right-angled triangle support with an extended edge at a right-angle side, and the extended edge of the right-angle side of the lower frame is in insertion, the inner sides of right-angle sides are vertically fixed with portal insertion pipes (2-5), the lower end faces of two lower frames (2-4) are fixed with lower frame insertion pipes (2-3), the lower frame insertion pipes (2-3) are in inserted fit with the front ends of pluggable chassis frames (1-1) of an H-shaped cross beam, the bottom ends of the lower frame insertion pipes (2-3) are fixed with lower frame universal wheels (2-6), the inner sides of the lower frames (2-4) are fixed with lower frame indexing spring locators (2-11), one charging seat (2-2) is fixed on one right-angle side of one lower frame (2-4), the right-angle extended sides of the upper frames (2-1) are respectively inserted into the right-angle extended sides of the lower frames (2-4), so that the upper frames (2-1) are connected with the lower frames (2-4), and the tape coiling device assembly (3), the belt winding device comprises a belt winding shaft (3-1), belt seat bearings (3-2), an output shaft (3-3), a gear box assembly (3-4), a motor (3-5) and a coupler (3-6), wherein the output shaft (3-3) is a straight shaft, one end of the output shaft (3-3) is fixed with a worm wheel in the gear box assembly (3-4), the rest part of the output shaft (3-3) is provided with the three belt seat bearings (3-2) at equal intervals, the positions, close to the belt seat bearings (3-2) on the two sides, of each output shaft are respectively provided with the belt winding shaft (3-1), and a worm of the gear box assembly (3-4) consisting of the worm wheel and the worm is fixed with a main shaft of the motor (3-5) through the coupler (3-6) for; the rear baffle assembly (4) comprises a rear baffle (4-1) with an upright post, rear baffle fixing columns (4-5) and a position locator (4-4), wherein the rear baffle (4-1) is a door-shaped flat plate with upright posts at two sides of the lower end, the two rear baffle fixing columns (4-5) are connected to two outer sides of the upright post of the rear baffle (4-1) through rivets and can rotate, the rear baffle indexing spring locator (4-7) is fixed at the outer sides of the two rear baffle fixing columns (4-5), when the rear baffle (4-1) and the rear baffle fixing columns (4-5) are folded to 0 degree, the indexing head of the rear baffle indexing spring locator (4-7) is inserted into a fixing hole (4-3) in the side face of the rear baffle, so that the rear baffle (4-1) and the rear baffle fixing columns (4-5) are fixed into a whole, an inverted L-shaped fixed upright shaft (4-6) parallel to the rear baffle fixed column (4-5) is welded at the upper end of one rear baffle fixed column (4-5), a turning fixture block (4-2) rotating by taking a rivet as an axis is riveted at the top end of the other rear baffle fixed column (4-5), and two ends of two position locators (4-4) are respectively fixed on the outer side surfaces of the rear baffle (4-1) and the rear baffle fixed column (4-5) for connecting and controlling the opening and closing angle of the rear baffle (4-1) and the rear baffle fixed upright (4-5); the cushion and working belt assembly (5) comprises a working belt (5-1), a cushion (5-3) and a safety belt (5-4) with a single buckle, wherein the working belt (5-1) with the combined buckle is a general safety belt for the automobile, the safety belt (5-4) is respectively sewn on two sides of the cushion (5-3), and short belts of the working belt (5-1) are respectively sewn on four corners of the cushion; the support plate assembly (6) comprises a portal frame (6-4) and support plates (6-5), wherein the portal frame (6-4) is a portal frame with the outer diameter identical to the inner diameter of portal frame insertion pipes (2-5) of the upper frame assembly (2) and the lower frame assembly (2), two support plate insertion pipes (6-3) are fixed at two ends of the lower end face of a cross beam of the portal frame (6-4) and protrude out of the cross beam of the portal frame (6-4), two portal frame bolts (6-1) are fastened at the outer sides of the two support plate insertion pipes (6-3), two L-shaped support plate plugs (6-2) are fixed at the lower bottom face of each support plate (6-5), and the two L-shaped support plate plugs (6-2) are in insertion fit with the two support plate insertion pipes (; the whole circuit and accessories comprise storage batteries (1-4), emergency stop switches (1-7), motors (3-5), reverse-positive switches (2-7) and charging seats (2-2); the upper ends of four working belts (5-1) which are connected into a cushion and a working belt assembly (5) in an assembly way are fixedly connected with two coiling shafts (3-1) on two output shafts (3-3) of a coiling device assembly (3) respectively by using countersunk bolts, the left and right coiling device assemblies (3) respectively fix holes on the side surfaces of three bearings (3-2) with seats and gear boxes (3-4) on the outer sides of the transverse and straight edges of two upper frames (2-1) of the upper and lower frame assemblies (2) by using bolts, lower frame inserting pipes (2-3) of two lower frames (2-4) of the upper and lower frame assemblies (2) are inserted into the front end of an H-shaped cross beam pluggable bottom frame (1-1) and are respectively fixed by using lower frame indexing spring locators (2-11), two upright posts of a portal frame (6-4) of a supporting plate assembly (6) are simultaneously inserted into two upper frames (2-1) of the upper and lower frame assemblies (2) An inner side door frame inserting pipe (2-5) or an inner side door frame inserting pipe (2-5) which is inserted into two lower frames (2-4) at the same time, an L-shaped fixed column shaft (4-6) at the upper end of a rear baffle fixing column (4-5) of a rear baffle assembly (4) is inserted into a rear baffle column fixing pipe (2-8) of an upper frame (2-1) of the upper frame assembly (2) and a lower frame assembly (2), a clamping block (4-2) of the rear baffle assembly (4) is buckled in a rear baffle column fixing groove (2-9) of the upper frame assembly (2) and is fixed by an upper frame indexing spring positioner (2-11), the overall circuit is that two storage batteries (1-4) are connected in parallel, the storage batteries (1-4) are respectively connected with an emergency stop switch (1-7), a reverse positive switch (2-7) and a motor (3-5) in series, when a button of a reverse-positive switch (2-9) is pressed, one motor (3-5) works, the motor (3-5) in the first gear is clicked to forward, the motor in the second gear reverses, and the middle gear stops rotating.