CN2130522Y

CN2130522Y - Multifunctional wheelchair

Info

Publication number: CN2130522Y
Application number: CN 92231704
Authority: CN
Inventors: 王广大
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-09-02
Filing date: 1992-09-02
Publication date: 1993-04-28
Anticipated expiration: 2002-09-02

Abstract

The utility model discloses a multi-function wheel chair, composed of a chair cushion, a support, wheels and a connecting piece. The middle part of the wheelchair is a fixed support which connects two longitudinally parallel U-shaped rods into integration by a longitudinal beam and a cross beam, and both sides of the support are connected with a movable U-shaped rod. Both sides of each movable U rod are provided with a movable inclined strut. Lifting and lowering the U-shaped rods on both sides can change the wheelchair into a couch or a bed. The chair cushion lays on the wheelchair by block independence, and a replaceable chair cushion with holes is arranged for urination and defecation of patients. A walking wheel and a universal wheel are arranged under the fixed support, and both sides of the U-shaped rod on the top of the wheelchair are provided with pulley wheels hung with objects; drawing by hand, the wheelchair can be used for body-building and realize multifunction.

Description

Multifunctional wheelchair

This utility model relates to a kind of furniture, particularly multifunctional wheelchair.

Present general wheelchair, mostly purposes is more single, only uses for carrying out patient, and patient can only take seat, so convenient inadequately.

The purpose of this utility model is that a kind of multifunctional wheelchair will be provided, and patient can be sat on wheelchair, can crouch, and can be used for walking, and can be used to again separate just and takes exercises.

The purpose of this utility model is achieved in that this multifunctional wheelchair is by chair cushion, support, wheel and connector are formed, it at wheelchair middle part a fixed support that the KanXing Gan of two parallel longitudinals is fused with longeron and crossbeam, each is connected with a movable U-shaped bar on the support both sides, each movable U-shaped bar both sides, be provided with movable diagonal brace, the both sides U-shaped bar that rises and falls can make chaise longue or bed into, and the chair cushion piecemeal is layered on the wheelchair, and be provided with interchangeable chair cushion with holes, patients is separated just usefulness, divides into travelling wheel and universal wheel at fixed support, loads onto pulley in U-shaped bar both sides, wheelchair top, hang with weight, use the hands tractive, get final product body-building, thereby realize multi-functional.

This utility model has following advantage:

1. one-object-many-purposes is easy to use: as because of angle between the movable U-shaped bar of fixed support and front and back can change, and to prop up with diagonal brace, can crouch so can sit, can make chaise longue; Utilize chair cushion with holes, can be patient and separate just; With wheel, can promote walking; Set up pulley, can be used to body-building, thereby alleviate nursing staff's labor intensity and patient's misery, good for health.

2. simple in structure, cost is low: because of mainly assembling by U-shaped bar, bolt, wheel, connector and chair cushion etc.

Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof:

Fig. 1 is that this utility model master looks sketch map.

Fig. 2 is that this utility model is when wheel bed time spent schematic top plan view (chair cushion is not shown among the figure).

Describe in detail below in conjunction with accompanying drawing:

Solid line partly is situation when wheelchair among Fig. 1, and dotted portion is represented situation when transforming the wheel bed into, and wherein the chain-dotted line of left end is partly represented rod member situation when prolonging lathe bed length.

By Fig. 1,2 as can be seen, this multifunctional wheelchair is assembled by chair cushion, support, wheel and connector, at the wheelchair middle part is a fixed support, this support is by passing through T-connecting piece 14,6 KanXing Gans with bolted two parallel longitudinals with longeron 19, the support that has crossbeam 23,27 to connect between twice drift angles of KanXing Gan constitutes, KanXing Gan is welded by L shaped bar 15 and montant 20,19 of two longerons, is provided with the horizontal arm-tie 24 of bolted level; At the fixed support front end, be provided with two ends and the movable U-shaped bar 4 that T-connecting piece 6 is hinged mutually, between two limbs of U-shaped bar 4, be provided with bolted transverse horizontal arm-tie 22, the both sides of U-shaped bar 4, its front and back end are hinged with movable

diagonal brace

2,5 respectively; At the front end of U-shaped bar 4, the plank 1 that connects with hinge 29 is arranged, distance equates that plank is provided with the bail 30 that matches with diagonal brace 2 between 4 liang of limbs of plank length and U-shaped bar, U-shaped bar 4 bottom surfaces are provided with rotating horizontal braces 3; In support bracket fastened montant 20 lower ends, have behind the suit with the fixed universal wheel 17 of jackscrew, on the montant of L shaped bar 15, the axle sleeve of wheel 18 passes montant from the outside, and is fixed on the montant with nut; In support bracket fastened rear end, be provided with the movable U-shaped bar 11 that two ends and T-connecting piece 14 are hinged, between two limbs of U-shaped bar 11, be provided with bolted transverse horizontal arm-tie 28, in the outside of U-shaped bar 11, be hinged with movable diagonal brace 26; On two limbs of U-shaped bar 11 rear ends, be provided with the movable U-shaped bar 13 that is hinged with it with T-connecting piece 10, on these U-shaped bar 13 peristome tops, every limb one face down bonding has fixed bracket 12; On longeron 19, be welded with the JiongXing Gan of using as armrest support 7, on the horizon bar of JiongXing Gan 7, be with the annulus 25 that is connected with balustrade panel 9, side at JiongXing Gan 7, have and pass the diagonal brace 8 that sleeve and JiongXing Gan are hinged, when the balustrade panel 9 that hangs when level is upwards lifted in the seat inboard, another of diagonal brace 8 rectified and is stuck on the bail of balustrade panel 9 one sides; Chair cushion 16 is by lining, softish packing material binding is made on plank, wherein three orders are layered on respectively on horizontal arm-

tie

28,24 and 22, and be stuck in U-shaped bar 13, on the inside appended fin of longeron 19 and U-shaped bar 4 each rod member, be connected each other, other has with holes one in center, can replace mutually with the chair cushion on being layered on longeron 19.T-connecting piece is made of two T shape iron plates and three bolts, and wherein two bolts rod member that will be clipped between iron plate is fixed, and another bolt is connected with another root rod member that is clipped between iron plate as hinge.

When using as bed, rotate U-shaped bar 11,4, make equally with longeron 19, movable U-shaped bar 13 of U-shaped bar 11 usefulness and bracket 12 thereof withstand; The front end of U-shaped bar 4 erects plank 1 by hinge 29, blocks the bail 30 of plank 2 one sides with movable diagonal brace 2, and then plank 2 promptly can be used as head of a bed baffle plate, and the balustrade panel 9 of JiongXing Gan 7 and suspention thereof is promptly as bedside rails; At this moment U-shaped bar 4 is withstood on by its end gap of diagonal brace 5 usefulness on the bail 21 of montant 20 and maintains static.When the long deficiency of bed, then plank 1 to be set level, rotation horizontal braces 3 reaches under the bottom surface of plank 1, increases the support force of plank 1, with the lathe bed lengthening, shown in the chain-dotted line among Fig. 1.

When using as chaise longue, rotate up U-shaped bar 11, be rotated down U-shaped bar 4, diagonal brace 26 is stuck on the bolt 32 that T-connecting piece 14 stretches out, and diagonal brace 5 is changed bayonet sockets and still is stuck on the bail 21 of montant 20, and plank 1 meets at right angles state as pedal with U-shaped bar 4, when wheelchair up and down, plank 1 can be put down, just equal with ground, in order to avoid step on bad.

When using as wheelchair, U-shaped bar 13 rotation is counterclockwise rotated up U-shaped bar 11 near U-shaped bar 11, diagonal brace 26 lower ends are stuck on the bail 31 of longeron 19 reservations.

No matter, when need are used handrail, balustrade panel 9 can be lifted from the chair inboard, make concordantly,, be stuck on the bail of reserving at balustrade panel 9 edges, thereby balustrade panel 9 is maintained static diagonal brace 8 other end gap with JiongXing Gan 7 as chaise longue or seat.

Movable diagonal brace as 26 when not in use, or sagging naturally, or utilizes the gap of itself being with, and is stuck on the bail of rod member reservation that is hinged with it, makes it neat, and is attractive in appearance, easy to use.

When needs of patients is separated just,, change the chair cushion with holes that has been equipped with into and get final product the chair cushion of 19 of longerons.

When using for body-building, can be in the top of wheelchair U-shaped bar 11, every side is installed a fixed pulley with bolt, the two ends of institute's lanyard on the pulley, an end suspends suitable weight in midair, and the other end is held with a firm grip by the patient, stretches repeatedly, gets final product the exercise activity upper arm, reaches the purpose of body-building.

Claims

1, multifunctional wheelchair is assembled by chair cushion, support, wheel and connector, it is characterized in that:

1) be a fixed support at the wheelchair middle part, this support is by passing through the ㄩ shape bar of T-connecting piece 14,6 with bolted two parallel longitudinals with longeron 19, the support that has crossbeam 23,27 to connect between twice drift angles of ㄩ shape bar constitutes, ㄩ shape bar is welded by L shaped bar 15 and montant 20,19 of two longerons, be provided with the horizontal arm-tie 24 of bolted level;

2) at the fixed support front end, be provided with two ends and the movable U-shaped bar 4 that T-connecting piece 6 is hinged mutually, between two limbs of U-shaped bar 4, be provided with bolted transverse horizontal arm-tie 22, the both sides of U-shaped bar 4, its front and back end are hinged with movable diagonal brace 2,5 respectively;

3) at the front end of U-shaped bar 4, the plank 1 that connects with hinge 29 is arranged, distance equates that plank is provided with the bail 30 that matches with diagonal brace 2 between 4 liang of limbs of plank length and U-shaped bar, U-shaped bar 4 bottom surfaces are provided with rotating horizontal braces 3;

4) in support bracket fastened montant 20 lower ends, have behind the suit with the fixed universal wheel 17 of jackscrew, on the montant of L shaped bar 15, the axle sleeve of wheel 18 passes montant from the outside, and is fixed on the montant with nut;

5) in support bracket fastened rear end, be provided with the movable U-shaped bar 11 that two ends and T-connecting piece 14 are hinged, between two limbs of U-shaped bar 11, be provided with bolted transverse horizontal arm-tie 28, in the outside of U-shaped bar 11, be hinged with movable diagonal brace 26;

6) on two limbs of U-shaped bar 11 rear ends, be provided with the movable U-shaped bar 13 that is hinged with it with T-connecting piece 10, on these U-shaped bar 13 peristome tops, every limb one face down bonding has fixed bracket 12;

7) on longeron 19, be welded with the JiongXing Gan of using as armrest support 7, on the horizon bar of JiongXing Gan 7, be with the annulus 25 that is connected with balustrade panel 9, side at JiongXing Gan 7, have and pass the diagonal brace 8 that sleeve and JiongXing Gan are hinged, when the balustrade panel 9 that hangs when level is upwards lifted in the seat inboard, another of diagonal brace 8 rectified and is stuck on the bail of balustrade panel 9 one sides;

8) chair cushion 16 is by lining, softish packing material binding is made on plank, wherein three orders are layered on respectively on horizontal arm-tie 28,24 and 22, and be stuck in U-shaped bar 13, on the inside appended fin of longeron 19 and U-shaped bar 4 each rod member, be connected each other, other has with holes one in center, can replace mutually with the chair cushion on being layered on longeron 19.

2, multifunctional wheelchair according to claim 1, it is characterized in that described T-connecting piece is made of two T shape iron plates and three bolts, wherein two bolts rod member that will be clipped between iron plate is fixed, and another bolt is connected with another root rod member that is clipped between iron plate as hinge.