CN216294628U

CN216294628U - Multifunctional walking aid frame push chair

Info

Publication number: CN216294628U
Application number: CN202120632678.7U
Authority: CN
Inventors: 银雄军
Original assignee: Huizhou Kefu Industrial Co ltd
Current assignee: Huizhou Kefu Industrial Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2022-04-15
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a multifunctional walking aid frame push chair, which is characterized in that: the utility model adopts a combined structure of side vertical beams, hand wheel movable connecting blocks, a front fork frame, a flat-bottom tile-shaped cushion block, an elastic clamping column movable sleeve joint, a seat plate frame, four bending beams, a seat plate, a three-dimensional U-shaped frame, a side cross beam, an elbow push handle, a handle soft layer, a brake handle, a brake wire, a positioning hole and a limiting chuck, realizes high structural stability and stability, is convenient and quick to switch a walking frame and a wheelchair, integrates multiple functions of walking, pushing a chair, bathing, outdoor rest and the like, adopts different stress conditions of parts, adopts different movable adjusting connecting pieces, effectively ensures the stability, reduces the volume and the weight to the maximum extent, has wide adaptability to fat, thin, high and short body types, is simple and convenient to adjust and operate, and has strong body shape adaptability. Safe and stable, convenient to store, rapid to install, rapid to adjust, comfortable to use and durable. The defects of the prior art are overcome.

Description

Multifunctional walking aid frame push chair

Technical Field

The utility model relates to the technical field of articles for the old and the disabled, in particular to a multifunctional walking aid frame push chair.

Background

The old walking frame or wheelchair of prior art adopts the walking frame of single function or the wheelchair structure of single function, and some walking frames excessively adopt the movable structure in order to pursue the nimble nature of helping the capable, cause overall structure's firm degree low, poor stability, fall and hinder old man, function singleness. Some walking frames adopt complicated fixed structures in order to pursue the stability of walking, have large weight and volume and large occupied space, are inconvenient to store, and cannot adapt to the wide requirements of old people and disabled people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional walking frame push chair which reasonably solves the problems that the old walking frame or the wheelchair in the prior art has single function, low stability of the whole structure, poor stability, hurts the old people, or has complicated structure, large weight and volume, large occupied space, inconvenient storage and incapability of meeting the wide requirements of the old people and disabled people.

The utility model adopts the following technical scheme:

the utility model provides a multi-functional walking frame pushes away chair, erect the roof beam including the side, the side goes up and down to prop the roof beam, preceding roof beam, back roof beam, the side props the roof beam, hand wheel swing joint piece, adjust fixed cover, the hand wheel screw rod, swing joint calorie of post, the truckle, the brake block, universal auxiliary wheel, the foot brake piece, the foot roof beam, preceding crotch, a front fork supporting beam, the U-shaped pipe, C venturi tube hoop connecting block, olecranon bent axle board, the plate bracing piece, the screw rod, flat tile shape cushion, elasticity calorie of post activity cup joints, the seat grillage, four crooked roof beams, the bedplate, three-dimensional U-shaped frame, the side cross beam, elbow push handle, the handle soft layer, the brake handle, the brake line, the locating hole, spacing dop, its characterized in that:

the side vertical beam is a square metal pipe and is vertically arranged in the middle of two sides, positioning holes are arranged on the inner side wall and the outer side wall corresponding to equal intervals, a side lifting supporting beam matched with the inner wall of the side vertical beam is sleeved and connected in the upper end opening, an elastic clamping column movable sleeve joint is arranged at the lower end of the side lifting supporting beam, the elastic clamping column movable sleeve joint is provided with a limiting chuck elastically and telescopically protruding from the side wall of the two sides of the lower end of the side lifting supporting beam, the limiting chuck is connected with the positioning hole buckle arranged on the side vertical beam, a hand wheel movable connecting block is fixedly connected on the front side surface of the lower end, a square tubular adjusting and fixing sleeve is arranged on the hand wheel movable connecting block, a hand wheel screw is connected outside the adjusting and fixing sleeve, the adjusting and fixing sleeve is welded with the front side surface of the side vertical beam, a movable connecting clamping column is sleeved and movably connected in the adjusting and fixing sleeve, and the movable connecting clamping column is fastened and connected with the hand wheel screw in the adjusting and fixing sleeve, the upper end of the movable connecting clamp column is welded with a side supporting beam, the side supporting beam is in a 90-degree fillet bending tubular shape, the front side surface and the rear side surface of the side vertical beam close to the upper end are welded with a front supporting beam and a rear supporting beam, the lower ends of the front supporting beam and the side supporting beam are connected with universal auxiliary wheels, the universal auxiliary wheels arranged on the front supporting beam are provided with foot brake blocks, the lower end of the rear supporting beam is connected with trundles, the trundles are provided with brake blocks, the front supporting beam is provided with inclined supporting arms inclined downwards forwards, the inclined supporting arms are connected with vertical supporting arms bent by more than 90 degrees, the lower ends of the vertical supporting arms are provided with front supporting arms bent by 90-105 degrees, the front ends of the front supporting arms are provided with downwards bent tail ends, a front fork frame is connected between the inner sides of the upper ends of the vertical supporting arms, the front fork supporting beam is provided with a front fork supporting beam, the front fork supporting beam is welded and fixed on the inner sides of the upper ends of the vertical supporting arms in a round tubular shape, 2-3C-shaped pipe hoop connecting blocks are fixedly arranged on the upper side surface, U-shaped pipes are arranged in the C-shaped pipe hoop connecting blocks, elastic clamping column movable sleeve joints are arranged at the other ends of the U-shaped pipes, the elastic clamping column movable sleeve joints are obliquely and downwards close to the opposite sides, lower end sleeve joints of the side vertical beams and/or the front supporting beams and the rear supporting beams are connected with foot beams, screw holes are formed in the centers of the U-shaped pipes and one side of the center, the centers of the U-shaped pipes are in cross connection, screw rods are arranged in the screw holes formed in the centers, flat-bottom tile-shaped cushion blocks are arranged on two sides of the U-shaped pipes on the screw rods, an olecranon crank plate is fixedly connected to the lower side surface of the front end of the front fork supporting beam, screw holes are formed in the outer ends of the olecranon crank plate, screw rods are arranged in the screw holes, a plate-shaped supporting rod is axially connected with the screw rods, the other ends of the plate-shaped supporting rods are connected with the screw rods arranged on one side of the centers of the U-shaped pipes, a flat-bottom tile-shaped cushion block is arranged on the screw; the rear end clamping sleeves of the foot beams are connected with a seat plate frame, stand columns are arranged on two sides of the seat plate frame, universal auxiliary wheels are respectively arranged at the lower ends of the stand columns, a three-way U-shaped frame is connected with the upper ends of the stand columns, four bending beams are arranged on the inner front side close to the upper ends of the inner front sides, seat plates are arranged on the upper side surfaces of the four bending beams, and elastic clamping column movable sleeve joints are arranged at the front ends of the four bending beams and are connected with the rear end sleeves of the foot beams in an inserting mode;

the upper end of the side lifting supporting beam is horizontally provided with a hand wheel movable connecting block, the adjusting fixing sleeve arranged on the hand wheel movable connecting block is arranged at the upper end of the side lifting supporting beam in a square welding manner, the side surface of the adjusting fixing sleeve is welded with a side beam, the inner end of a movable connecting clamp column arranged on the hand wheel movable connecting block is vertically welded with the hand wheel movable connecting block, the adjusting fixing sleeve arranged on the hand wheel movable connecting block is in a circular tube shape, the side walls of the front side and the rear side of the adjusting fixing sleeve close to the upper port are correspondingly and thoroughly provided with screw holes, a hand wheel screw rod is arranged in the screw hole, the movable sleeve in the adjusting fixing sleeve is inserted and connected with a circular tube-shaped movable connecting clamp column, the side walls of the front side and the rear side of the movable connecting clamp column are correspondingly and thoroughly provided with positioning holes at equal intervals, the positioning holes are fixedly connected with the hand wheel screw rod, the upper end of the movable connecting clamp column is integrally formed or is connected with a handle with a continuous round corner bend, a handle soft layer is arranged at the rear end of the handle; positioning holes are formed in one side or two sides inside and outside the side cross beam, a U-shaped pipe is connected between the front ends of the side cross beams on the two sides, elastic clamping column movable sleeve joints are arranged at the end heads of the two ends of the U-shaped pipe and movably sleeved with the front ends of the side cross beams, limiting chucks arranged on the elastic clamping column movable sleeve joints are connected with the positioning holes arranged on the side cross beams in a buckling mode, elbow push handles are fixedly arranged on the upper side surfaces of the two sides of the U-shaped pipe, handle soft layers are arranged on the upper side surfaces of the elbow push handles, brake handles are fixedly arranged on pipe bodies on the front sides of the elbow push handles, brake lines are connected with the brake blocks, and the brake lines are connected with the brake blocks; the rear end of the side cross beam is movably sleeved with a three-way U-shaped frame, two ends of the three-way U-shaped frame are provided with elastic clamping column movable sleeve joints, and limiting clamping heads arranged on the elastic clamping column movable sleeve joints are fixedly connected with positioning holes, close to the rear end, of the side cross beam in a buckling mode; the multifunctional walking aid frame push chair is formed.

Further, the foot beam is close to radially being equipped with 90 degrees curved locating holes on the last lateral wall and the lateral wall of front end, is close to and is equipped with the locating hole on rear end and the middle lateral wall, 90 degrees curved locating hole with the U-shaped pipe lower extreme of preceding crotch is equipped with the spacing dop block that the head was cup jointed in elasticity card post activity is connected, the locating hole that is equipped with on rear end and the middle lateral wall with the four bending beam front ends of bedplate frame are equipped with the spacing dop activity regulation block that the head was cup jointed in elasticity card post activity is connected.

Further, hand wheel swing joint block includes square pipe hand wheel swing joint block and pipe hand wheel swing joint block, square pipe hand wheel swing joint block is equipped with adjust fixed cover and swing joint card post and be the square tube shape that the registrates, the end and the swing joint of the hand wheel screw rod that square pipe hand wheel swing joint block was equipped with clamp post lateral wall roof pressure fastening regulation connection, pipe hand wheel swing joint block is equipped with adjust fixed cover and swing joint card post and be the pipe shape that the registrates, the swing joint card post both sides lateral wall of pipe hand wheel swing joint block corresponds penetrating and is equipped with the locating hole, the hand wheel screw rod that pipe hand wheel swing joint block was equipped with locating hole bolt-lock regulation connection.

Furthermore, the four bending beams are in a crank shape, the rear end of each bending beam is provided with a horizontally outwards-turned arc-shaped bend, and the front end of each bending beam is provided with an elastic clamping column movable sleeve joint.

Furthermore, the three-way U-shaped frame is a U-shaped pipe, two sides of the U-shaped pipe are arranged at two ends of the U-shaped pipe in parallel, and the ends of the two sides of the U-shaped pipe are respectively provided with an elastic clamping column movable sleeve joint after being parallelly turned outwards for 90 degrees.

Further, the elastic clamping column movable sleeve joint comprises a square tube elastic clamping column movable sleeve joint and a round tube elastic clamping column movable sleeve joint, the movable sleeve joint of the square tube elastic clamping column is provided with a rectangular clamping seat, the clamping seat is provided with a bottom plate and side frames, the open ports of the side frames at two sides are provided with clamping grooves, a limiting chuck is arranged in the clamping groove, a U-shaped spring piece is connected between the inner sides of the limiting chucks, the clamping seat is arranged in the end head of the insertion pipe, the side wall of the insertion pipe corresponding to the limiting clamping head is provided with a positioning hole, the limiting clamping head is arranged in the positioning hole in a buckling connection mode, the circular tube elastic clamping column is movably sleeved and connected in the end of the inserting tube and provided with a U-shaped spring piece, the two ends or one end of the U-shaped spring piece are provided with limiting chucks in a connected mode, the side wall of the inserting pipe corresponding to the limiting chucks is provided with a positioning hole, and the limiting chucks are arranged in the positioning hole in a buckled mode.

Furthermore, the brake cable is a herringbone one-to-two brake cable, two ends of the lower end of the herringbone one-to-two brake cable are respectively connected with brake blocks arranged on the two side wing wheel damping brackets, and the ends of the upper end of the herringbone two-to-two brake cable are connected with the brake handles.

And furthermore, the seat plate frame or the seat plate is unloaded to form the multifunctional walking aid frame, the seat plate frame, the U-shaped pipe arranged at the front end of the side cross beam and the three-way U-shaped frame arranged at the rear end are unloaded, and two sides of the multifunctional walking aid frame push chair are attached and folded.

The beneficial technical effects of the utility model are as follows:

the utility model discloses a multifunctional walking frame push chair which reasonably solves the problems that the prior walking frame or wheelchair for the old has single function, low stability of the whole structure, poor stability, hurts the old, or has complicated structure, large weight and volume, large occupied space, inconvenient storage and incapability of meeting the wide requirements of the old and disabled.

The utility model adopts a combined structure of a side vertical beam, a side lifting support beam, a front support beam, a rear support beam, a side support beam, a hand wheel movable connecting block, an adjusting fixing sleeve, a hand wheel screw rod, a movable connecting clamp column, a caster, a brake block, a universal auxiliary wheel, a foot brake block, a foot beam, a front fork frame, a front fork support beam, a U-shaped pipe, a C-shaped pipe hoop connecting block, an olecranon crank plate, a plate-shaped support rod, a screw hole, a screw rod, a flat-bottom tile-shaped cushion block, an elastic clamp column movable sleeve joint, a seat plate frame, a four-bending beam, a seat plate, a three-way U-shaped frame, a side cross beam, an elbow push handle, a handle soft layer, a brake handle, a brake wire, a positioning hole and a limiting clamp head, realizes high structural stability and high stability, integrates various functions of a walking aid frame and a wheelchair, integrates walking aid, push chairs, bathing, outdoor rest and the like, adopts different movable adjusting connecting pieces when the stress conditions are different, on the premise of effectively ensuring the stability, the size and the weight are reduced to the maximum extent, the fat, thin, tall and short body types have wide adaptability, the height adjustment operation is simple and convenient, and the body type adaptability is strong. Safe and stable, convenient to store, rapid to install, rapid to adjust, comfortable to use and durable. The defects of the prior art are overcome.

Drawings

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

Fig. 2 is an exploded view of the front fork of the present invention.

Fig. 3 is an exploded view of the side vertical beam of the present invention.

Shown in the figure: 1-side vertical beam, 2-side lifting support beam, 3-front support beam, 4-rear support beam, 5-side support beam, 6-hand wheel movable connecting block, 7-adjusting fixed sleeve, 8-hand wheel screw, 9-movable connecting clamp column, 10-truckle, 11-brake block, 12-universal auxiliary wheel, 13-foot brake block, 14-foot beam, 15-front fork frame, 16-front fork support beam, 17-U-shaped tube, 18-C-shaped tube hoop connecting block, 19-olecranon crank plate, 20-plate-shaped support rod, 21-screw hole, 22-screw, 23-flat-bottom tile-shaped cushion block, 24-elastic clamp column movable sleeve joint, 25-seat plate frame, 26-four bending beam, 27-seat plate, 28-three-way U-shaped frame, 29-side cross beam, 30-elbow pushing handle, 31-handle, 32-handle soft layer, 33-braking handle, 34-braking wire, 35-positioning hole and 36-limiting chuck.

Detailed Description

The utility model will be better understood by the following description of embodiments thereof, but the applicant's specific embodiments are not intended to limit the utility model to the particular embodiments shown, and any changes in the definition of parts or features and/or in the overall structure, not essential changes, are intended to define the scope of the utility model.

Example (b):

the multifunctional walking aid frame push chair shown in figures 1-3 comprises a side vertical beam 1, a side lifting support beam 2, a front support beam 3, a rear support beam 4, a side support beam 5, a hand wheel movable connecting block 6, an adjusting fixing sleeve 7, a hand wheel screw 8, a movable connecting clamp column 9, a caster 10, a brake block 11, a universal auxiliary wheel 12, a foot brake block 13, a foot beam 14, a front fork frame 15, a front fork support beam 16, a U-shaped pipe 17, a C-shaped pipe hoop connecting block 18, an olecranon crank plate 19, a plate-shaped support rod 20, a screw hole 21, a screw rod 22, a flat-bottom tile-shaped cushion block 23, an elastic clamp column movable sleeve joint 24, a seat plate frame 25, a four-bending beam 26, a seat plate 27, a three-way U-shaped frame 28, a side cross beam 29, an elbow push handle 30, a handle 31, a handle soft layer 32, a brake handle 33, a brake line 34, a positioning hole 35 and a limiting clamp 36.

The side vertical beams 1 are first set. The equal space of 1 inside and outside both sides of roof beam is erected in side corresponds and sets up locating hole 35, and the lower extreme front side sets up hand wheel swing joint piece 6 set up on hand wheel swing joint piece 6 and adjust fixed cover 7, hand wheel screw rod 8 and swing joint card post 9, will adjust fixed cover 7 welding and set up the leading flank lower extreme of roof beam 1 is erected in side adjust fixed cover 7 lateral surface and set up hand wheel screw rod 8, set up swing joint card post 9 in inside swing joint card post 9 upper end sets up side bracing roof beam 5 the side bracing roof beam 5 lower extreme sets up universal auxiliary wheel 12. And a front supporting beam 3 and a rear supporting beam 4 are respectively arranged on the front side surface and the rear side surface of the side vertical beam 1 close to the upper end. The lower end of the front supporting beam 3 is provided with a universal auxiliary wheel 12, and the universal auxiliary wheel 12 is provided with a foot brake block 13. A caster 10 is provided at a lower end of the rear support beam 4, and a brake pad 11 is provided on the caster 10. And a side lifting support beam 2 is sleeved and connected in the side vertical beam 1. The lower end of the side lifting supporting beam 2 is provided with an elastic clamping column movable sleeve joint 24, the elastic clamping column movable sleeve joint 24 is provided with a limiting chuck 36, and the limiting chuck 36 is in buckle adjustment connection with a positioning hole 35 formed in the side vertical beam 1.

A hand wheel movable connecting block 6 is horizontally arranged at the upper end of the side lifting supporting beam 2, the hand wheel movable connecting block 6 is a square pipe hand wheel movable connecting block, an adjusting fixing sleeve 7, a hand wheel screw 8 and a movable connecting clamping column 9 are arranged on the hand wheel movable connecting block 6, the adjusting fixing sleeve 7 is welded at the upper end of the side lifting supporting beam 2, the hand wheel screw 8 is arranged at the upper side surface close to the outer end, a side cross beam 29 is welded at the upper side surface of the adjusting fixing sleeve 7 close to the inner side of the hand wheel screw 8, the movable connecting clamping column 9 is internally connected and arranged, the movable connecting clamping column 9 is tightly connected with the end head of the hand wheel screw 8 in a jacking mode, a circular pipe-shaped adjusting fixing sleeve 7 is vertically welded at the inner end of the movable connecting clamping column 9, a hand wheel screw 8 is arranged at the rear side close to the upper end of the adjusting fixing sleeve 7, and the front end of the hand wheel screw 8 is fixedly connected to the corresponding front side wall, the adjusting fixing sleeve 7 is internally provided with a tubular movable connecting clamping column 9, positioning holes 35 are correspondingly and equidistantly arranged on the side walls of the front side and the rear side of the movable connecting clamping column 9, and the positioning holes 35 are in bolt-lock adjustment connection with the hand wheel screw 8. The upper end of the movable connecting clamping column 9 is integrally provided with a continuously bent handle 31, and the rear end of the handle 31 is sleeved with a cylindrical handle soft layer 32. Positioning holes 35 are correspondingly arranged on the inner side pipe wall and the outer side pipe wall of the side cross beam 29, the U-shaped pipe 17 is sleeved and inserted in the front end ports of the side cross beams 29 on the two sides, elastic clamping column movable sleeve joints 24 are arranged at the two end heads of the U-shaped pipe 17, a limiting clamping head 36 is arranged on the elastic clamping column movable sleeve joints 24, and the limiting clamping head 36 is clamped, adjusted and connected with the positioning holes 35 arranged on the side cross beam 29. The elbow pushing handles 30 are arranged on the two sides of the U-shaped pipe 17, and tile-shaped handle soft layers are arranged on the elbow pushing handles 30. A brake handle 33 is arranged on the pipe body in front of the toggle push handle 30 on one side, a brake wire 34 in a herringbone one-to-two shape is connected and arranged on the brake handle 33, and the lower ends of the brake wire 34 are respectively connected with the brake blocks 11 of the caster 10 on two sides. A three-way U-shaped frame 28 is inserted into the rear end opening of the side cross beam 29 on two sides, elastic clamping column movable sleeve joints 24 are arranged at the two end heads of the three-way U-shaped frame 28, a limit chuck 36 is arranged on the elastic clamping column movable sleeve joints 24, and the limit chuck 36 is clamped and adjusted and connected with a positioning hole 35 which is arranged on the side cross beam 29 and is close to the rear end opening.

And then the front fork 15 is set. The front fork 15 is provided with foot beams 14 at both sides of the lower end thereof, positioning holes 35 are provided at both inner and outer sides or one side of the foot beams 14 near the rear end and the middle thereof, and 90-degree arc-shaped positioning holes 35 are radially provided at the outer side and the upper side of the foot beams 14 near the front end. The front fork 15 is provided with a front fork supporting beam 16, a U-shaped pipe 17, a C-shaped pipe hoop connecting block 18, an olecranon crank plate 19, a plate-shaped supporting rod 20, a screw hole 21, a screw 22 and a flat-bottom tile-shaped cushion block 23, the front fork supporting beam 16 is arranged at the inner side of the front supporting beam 3 close to the first bend at the upper end, 2-3C-shaped hoop connecting blocks 18 are arranged on the upper side of the front fork supporting beam 16, an olecranon crank shaft plate 19 is arranged on the lower side of the front end, a U-shaped pipe 17 is arranged in the C-shaped pipe hoop connecting block 18, a screw hole 21 is arranged at the center and one side of the center of the U-shaped pipe 17, a screw 22 and a flat bottom tile-shaped cushion block 23 are arranged on a screw hole 21 at the center of the U-shaped pipe 17 to cross and axially connect the U-shaped pipes 17 at two sides, a plate-shaped support rod 20 and a screw 22 are provided in a screw hole 21 on one side of the center of the U-shaped tube 17 and are axially connected to the olecranon crank plate 19 on the same side. An elastic clamping column movable sleeve joint 24 is arranged at the lower end of the U-shaped pipe 17, a limiting chuck 36 is arranged on the elastic clamping column movable sleeve joint 24, and the limiting chuck 36 is in clamping, rotating and movable connection with the 90-degree arc-shaped positioning hole 35.

Finally, the seat plate frame 25 is arranged. Set up vertical beam on the bedplate rack 25 vertical beam lower extreme is connected and is set up universal auxiliary wheel 12, is close to and sets up locating hole 35 on the last port lateral wall, at both sides vertical beam last port goes up the cover and inserts the connection and sets up three-dimensional U-shaped frame 28, will three-dimensional U-shaped frame 28 be equipped with spacing dop 36 with vertical beam goes up the locating hole 35 block of port and connects. Four bending beams 26 are connected and arranged on the front inner side of the vertical beam close to the upper end. The upper side surface of the four bending beams 26 is provided with a seat plate 27, the front ends of the four bending beams 26 are provided with elastic clamping column movable sleeve joints 24, the elastic clamping column movable sleeve joints 24 are provided with limiting clamping heads 36, and the limiting clamping heads 36 are buckled, adjusted and movably connected with the positioning holes 35, close to the rear end ports and in the middle, of the foot beams 14. The implementation of the multifunctional walking aid frame push chair is completed.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that all such changes and modifications as fall within the true spirit and scope of the utility model be considered as within the following claims.

Claims

1. The utility model provides a multi-functional walking frame pushes away chair, erect the roof beam including the side, the side goes up and down to prop the roof beam, preceding roof beam, back roof beam, the side props the roof beam, hand wheel swing joint piece, adjust fixed cover, the hand wheel screw rod, swing joint calorie of post, the truckle, the brake block, universal auxiliary wheel, the foot brake piece, the foot roof beam, preceding crotch, a front fork supporting beam, the U-shaped pipe, C venturi tube hoop connecting block, olecranon bent axle board, the plate bracing piece, the screw rod, flat tile shape cushion, elasticity calorie of post activity cup joints, the seat grillage, four crooked roof beams, the bedplate, three-dimensional U-shaped frame, the side cross beam, elbow push handle, the handle soft layer, the brake handle, the brake line, the locating hole, spacing dop, its characterized in that:

2. The multifunctional walking aid frame push chair according to claim 1, wherein the upper and outer side walls of the foot beam near the front end are radially provided with 90 degree arc-shaped positioning holes, the side walls near the rear end and the middle are provided with positioning holes, the 90 degree arc-shaped positioning holes are in clamping connection with the limiting clamping heads of the elastic clamping column movable sleeve joints arranged at the lower ends of the U-shaped pipes of the front fork frame, and the positioning holes arranged on the rear end and the middle side walls are in clamping connection with the limiting clamping head movable adjusting clamping joints of the elastic clamping column movable sleeve joints arranged at the front ends of the four bending beams of the seat frame.

3. The multifunctional walking aid frame push chair according to claim 1, characterized in that the hand wheel movable connecting block comprises a square tube hand wheel movable connecting block and a circular tube hand wheel movable connecting block, the square tube hand wheel movable connecting block is provided with the adjusting fixing sleeve and the movable connecting clamping column are in a sleeved square tube shape, the end of a hand wheel screw rod provided with the square tube hand wheel movable connecting block is in top pressure fastening adjustment connection with the movable connecting clamping column side wall, the circular tube hand wheel movable connecting block is provided with the adjusting fixing sleeve and the movable connecting clamping column are in a sleeved circular tube shape, the movable connecting clamping column side wall of the circular tube hand wheel movable connecting block corresponds to a through positioning hole, the hand wheel screw rod provided with the circular tube hand wheel movable connecting block is in bolt-lock adjustment connection with the positioning hole.

4. The multifunctional walking aid frame push chair according to claim 1, wherein the four bending beams are crank-shaped, the rear end of the four bending beams is provided with a horizontally outwards turned arc-shaped bending, and the front end of the four bending beams is provided with an elastic clamping column movable sleeve joint.

5. The multifunctional walking aid frame push chair according to claim 1, wherein the three-way U-shaped frame is a U-shaped tube, two U-shaped tubes are arranged at two ends of the U-shaped tube in parallel, and the ends of the two U-shaped tubes are respectively provided with an elastic clamping column movable sleeve joint after being parallelly turned outwards for 90 degrees.

6. The multifunctional walking aid frame push chair according to claim 1, wherein the elastic clip column movable sleeve joint comprises a square tube elastic clip column movable sleeve joint and a round tube elastic clip column movable sleeve joint, the square tube elastic clip column movable sleeve joint is provided with a rectangular clip seat, the clip seat is provided with a bottom plate and a frame, the open end of the frame at both sides is provided with a clip groove, a limit clip is arranged in the clip groove, a U-shaped spring piece is connected between the inner sides of the limit clip, the clip seat is arranged in the end of the insertion tube, the side wall of the insertion tube corresponding to the limit clip is provided with a positioning hole, the limit clip is buckled and arranged in the positioning hole, the round tube elastic clip column movable sleeve joint is arranged in the end of the insertion tube and is provided with a U-shaped spring piece, two ends or one end of the U-shaped spring piece is connected with a limit clip, the side wall of the insertion tube corresponding to the limit clip is provided with a positioning hole, the limiting clamping head is arranged in the positioning hole in a buckling connection mode.

7. The multifunctional walking aid frame push chair according to claim 1, wherein the brake cable is a herringbone one-to-two brake cable, two ends of the lower end of the brake cable are respectively connected with the brake blocks of the two side wing wheel shock absorption brackets, and the end of the upper end of the brake cable is connected with the brake handle.

8. A multifunctional walking aid frame push chair according to any one of claims 1 to 7, wherein the seat plate frame or seat plate is unloaded to form a multifunctional walking aid frame, the seat plate frame and the U-shaped pipe arranged at the front end of the side cross beam and the three-way U-shaped frame arranged at the rear end of the side cross beam are unloaded, and the two sides of the multifunctional walking aid frame push chair are folded in a joint manner.