CN103948487B - A kind of walking aid wheelchair - Google Patents

Abstract

nullThe invention aims to provide one can be walking aid、A wheelchair can be become again，The object of the present invention is achieved like this: walking aid wheelchair be by，Central post、Front pillar、Lower fore-stock、Lower after-poppet、Front big castor、Rear caster、Cross link，Push away crossbeam，Seat、Seat crossbeam、Form with wheelchair fast-assembling wheel etc.，Owing to lower fore-stock and lower after-poppet be not a setting height(from bottom)、Both dress had been made to vary in size the castor of diameter，Also ensure that the vertical of central post、During walking aid，Owing to the diameter of the caster installed below at lower after-poppet is little，Make lower after-poppet can stretch under the shortest bed，It is put into by bench，This walking aid can be suitable in narrow indoor use，During wheelchair，Push away crossbeam to pull down from central post，Install in the left and right support of seat crossbeam，Together with the seat crossbeam loaded onto，Just can put seat，Rear caster is exchanged before and after front big castor、Again wheelchair fast-assembling wheel fast inserted in the axis hole of front pillar，Walking aid can become again common wheelchair.

Description

A kind of walking aid wheelchair

Art:

The present invention relates to a kind of walking aid and wheelchair.

Background technology:

The walking aid seen now and wheelchair are two independent apparatuses, have different purposes and occasion, even if having helps Row device is with small wheels, but that is intended merely to what walking was carried out.

Summary of the invention:

The invention aims to provide one can be walking aid, a wheelchair can be become again, both functions are had Combining of machine, benefits and stands and the people of walking disorder, improve their quality of life and self-care ability.

The object of the present invention is achieved like this: walking aid wheelchair be by, central post, front pillar, lower fore-stock, lower after Frame, front big castor, rear caster, cross link, push away crossbeam, the composition such as seat, seat crossbeam and wheelchair fast-assembling wheel, due under Fore-stock and lower after-poppet were not a setting height(from bottom), both made dress vary in size the castor of diameter, moreover it is possible to ensure hanging down of central post Directly, walking aid time, owing to the caster diameter installed below at lower after-poppet is little, make lower after-poppet can stretch into the shortest bed Under, it is put into by bench, this walking aid can be suitable for, in narrow indoor use, during wheelchair, pushing away crossbeam and pulling down from central post, install to In the left and right support of seat crossbeam, together with the seat crossbeam loaded onto, just can put seat, by rear caster and front big castor Front and back exchange, again wheelchair fast-assembling wheel fast inserted in the axis hole of front pillar, walking aid can become again common wheelchair.

Accompanying drawing illustrates:

The concrete structure of the present invention is given by below example and accompanying drawing, in accompanying drawing: Fig. 1 and Fig. 2, be according to this The schematic diagram of the walking aid wheelchair of bright proposition, in FIG: the most adjustable central post, 2. front pillar, 3. play fore-stock, 4. descend after-poppet, 5. bull wheel pipe, 6. steamboat pipe, 7. before big castor, 8. after caster, 9. push away crossbeam, 10. seat crossbeam, 11. seats, 12. intersect Connecting rod, 13. sit support, 14. handrail supports, 15. wheelchair fast-assembling wheels, 16. elbow pushing hands, 17. wheelchair axle sleeves.

Detailed description of the invention:

Below in conjunction with schematic diagram 1 and Fig. 2, the details of the concrete device of detailed description foundation present invention proposition and work feelings Condition.

Type walking aid wheelchair it be by；Adjustable central post (1), front pillar (2), lower fore-stock (3), lower after-poppet (4), bull wheel Manage (5), steamboat pipe (6), front big castor (7), rear caster (8), push away crossbeam (9), seat crossbeam (10), seat (11), intersection Connecting rod (12), sit support (13), handrail support (14), composition such as wheelchair fast-assembling wheel (15) etc., adjustable central post (1) below before and after side Upwards, being fixed with lower fore-stock (3) and lower after-poppet (4), height that they are fixed on adjustable central post (1) is different, lower before The height that support (3) is installed than lower after-poppet (4), difference in height and, front big castor (7) are identical with the diameter difference of rear caster (8), this Although sample fill pinnacled lower fore-stock (3) below be the front big castor (7) of major diameter, it can be 4 inches or 6 inches big Wheel, and be contained in the lower after-poppet (4) of lower below be the rear caster (8) of minor diameter, it can be 2 inches or 2.5 inches Steamboat, also can guarantee that adjustable central post (1) is perpendicular to ground, and during walking aid, fill below due to lower after-poppet (4) is 2 Inch or the rear caster (8) of 2.5 inches, the height allowing for lower after-poppet (4) is relatively low, can thus can less than 120 millimeters Stretch into below the furniture that various distance ground is relatively low, under bed, make walking aid could be used that in the narrow interior space, before lower The front end of support (3) is fixed on front pillar (2), front pillar (2) it further through sitting support (13) and handrail support (14) and adjustable neutrality Post (1) is fixed together, and becomes a framework, and left and right two such frameworks, further through the intersection being fixed on front pillar (2) Connecting rod (12) forms a whole, and the seat at left and right component supports the top at close front pillar (2) place of (13), is further fixed on seat Crossbeam (10), so when walk help, does not interferes with the lower limb advanced in years forward of the user at adjustable central post (1) place of standing, also make group The shelf more stable and stronger of the walking aid wheelchair being fitted together, when walking aid, pushes away equipped with elbow on adjustable left and right central post (1) Hands (16), equipped with pushing away crossbeam (9) in elbow pushing hands (16), the elbow pushing hands (16) setting height(from bottom) on adjustable central post (1) can be adjusted Joint, adapts to the user of different height, and user can support on it, in the left and right adjustable central post (1) of walking aid of standing Between, push be positioned at front push away crossbeam (9), just can walk safely by use walking aid, front big castor (7) can be fixed on bull wheel pipe (5) upper, rear caster (8) can be fixed on steamboat pipe (6), and during walking aid, plug-in mounting distinguished again by bull wheel pipe (5) and steamboat pipe (6) Inner at lower fore-stock (3) and lower after-poppet (4), change the degree of depth of they plug-in mountings, just can change the length of walking aid wheelchair on demand Degree, makes walking aid wheelchair be difficult in use topple over, they fully-inserted supports or extract, moreover it is possible to shortens and reduces walking aid wheel The length of chair reduces the space taken, it is simple to transport, when being transformed into wheelchair, only needs to be inserted into inner big of lower fore-stock (3) Wheel pipe (5), the steamboat pipe (6) inner with being inserted into lower after-poppet (4) is all pulled up, after the most front and back exchanging, so at lower after-poppet (4) the most just changing big castor (7) into, can be the big castor of 4 inches or 6 inches, wheelchair fast-assembling wheel (15), its diameter can be 16 Inch or 22 inches, be inserted into it in the axis hole of wheelchair axle sleeve (17) of front pillar (2), will push away crossbeam (9) from elbow pushing hands (16) pull down on, install to be fixed with on close adjustable central post (1) position of seat beam (13) of seat crossbeam (10), seat (11) it is contained on the two crossbeam, has just been assembled into common wheelchair.

Claims (3)

1. a walking aid wheelchair, it is by adjustable central post (1), front pillar (2), lower fore-stock (3), lower after-poppet (4), bull wheel Manage (5), steamboat pipe (6), front big castor (7), rear caster (8), push away crossbeam (9), seat crossbeam (10), seat (11), intersection Connecting rod (12), seat support (13), handrail support (14), wheelchair fast-assembling wheel (15), elbow pushing hands (16), wheelchair axle sleeve (17) composition, its spy Levying is on the direction of its following front and rear of adjustable central post (1), is fixed with lower fore-stock (3) and lower after-poppet (4), but The height that they are fixed on adjustable central post (1) is different, the position height that lower fore-stock (3) is more fixing than lower after-poppet (4), so Although be contained in lower fore-stock (3) below be the front big castor (7) of major diameter, be contained in low lower after-poppet (4) below be little The rear caster (8) of diameter, also can guarantee that adjustable central post (1) is perpendicular to ground, owing to rear caster (8) diameter is little, Make the steamboat pipe (6) being contained on the lower after-poppet (4) of low level the lowest, can stretch under the furniture that various distance ground is relatively low, make Walking aid could be used that in the narrow interior space, is fixed on front pillar (2) in the front end of lower fore-stock (3), front pillar (2) it Support (14) be fixed together into again a framework with adjustable central post (1) by sitting support (13) and handrail, left and right two so Framework, form a whole further through the cross link (12) being fixed on front pillar (2), the support of seat on left and right framework (13) on the position of close front pillar (2), it is fixed with seat crossbeam (10), has filled this seat crossbeam (10), added and be contained in Elbow pushing hands (16) on left and right is adjustable central post (1) upper pushes away crossbeam (9), makes to be assembled into an overall walking aid wheelchair Shelf more firm, when walking aid, be located proximate to front pillar (2) due to seat crossbeam (10), also will not stop and stand The user at adjustable central post (1) place, lower limb advanced in years walking forward.

Walking aid wheelchair the most according to claim 1, is characterized in that, on its bull wheel pipe (5) and steamboat pipe (6), filling respectively Having front big castor (7) and rear caster (8), front big castor (7) can be diameter 4 inches or the bull wheel of 6 inches, rear caster (8) Can be 2 inches diameter or the steamboat of 2.5 inches, when be contained in lower after-poppet (4) inner equipped with after the steamboat pipe of caster (8) (6) pulling down, the bull wheel pipe (5) equipped with castor (7) big before 4 inches or 6 inches, be inserted to lower after-poppet (4) inner, wheelchair is fast Dress wheel (15) is inserted in the axis hole of the wheelchair axle sleeve (17) on front pillar (2), pushes away the crossbeam (9) elbow from adjustable central post (1) Pushing hands is pulled down on (16), installs to sit on the position of the upper close adjustable central post (1) of support (13), is pushing away crossbeam (9) and seat crossbeam (10) on, load onto seat (11), just become a common wheelchair.

Walking aid wheelchair the most according to claim 1, when it is characterized in that walking aid, bull wheel pipe (5) and caster (8) divide again It is not inserted into lower fore-stock (3), lower after-poppet (4) inner, changes the degree of depth of they plug-in mountings, just can change walking aid wheelchair on demand Length, make walking aid wheelchair be difficult in use topple over.