CN201216702Y

CN201216702Y - Transfer apparatus of wheelchair

Info

Publication number: CN201216702Y
Application number: CNU2008200940515U
Authority: CN
Inventors: 范玉燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-26
Filing date: 2008-05-26
Publication date: 2009-04-08
Anticipated expiration: 2018-05-26

Abstract

The utility model discloses a wheelchair shifting device, which comprises a bed frame, a lifting unit and a shifting unit. A user can sit on a seat cushion of the wheelchair and move conveniently. A supporting frame is arranged between the runners which are arranged on both sides of the bed frame of the wheelchair, an auxiliary wheel is arranged in the front of the bottom of the bed frame, and a hand-push handle is arranged at the back of the supporting frame and can be adjusted to ascend and descend; the lifting unit arranged in the central position between the two runners on the bed frame is provided with a shifting frame, which can movably ascend and descend like a pneumatic or hydraulic cylinder, the seat cushion arranged above the shifting frame forms an upper and a lower seat bodies, and a blocking part is arranged on one side of the upper seat body and the shifting unit is arranged at the bottom part thereof; the shifting unit is provided with a positioning seat, an orbit rod is connected to both sides of the positioning seat, and the side edge of the orbit rod is fixedly arranged in the lower seat body, so as to be placed on a bed or a home-use chair in a movably dragged or extended manner, and the upper seat body can slide to displace on the orbit rod to ensure that the user can move onto the bed or the chair along with the upper seat body.

Description

The transfer device of wheelchair

Technical field

This creation is a kind of transfer device of wheelchair, the transfer device of this wheelchair system comprises that pedestal, lifting unit, transfer unit form, conveniently ride in for user on the seat cushion of wheelchair, and can conveniently move and do not need manpower to move, and mobile occupant that can be time saving and energy saving.

Background technology

The people relies on food and drinking-water in the environment of life; air earns a bare living; therefore unavoidable the experience given birth to; always; sick; bitter various circumstances; also have sick or injured; situations such as when eldest child at age; cause action inconvenient puzzlement; and in order to provide the inconvenient person of action to take action smoothly; move; therefore there is the dealer to develop wheelchair; utilize the promotion of wheelchair; the people of action inconvenience can be taken action; wheelchair has also been brought into play the best apparatus that auxiliary user moves really; also because easy to use; conveniently moving; so use amount is also quite a lot of; but wheelchair can only provide user by day; take when clear-headed; once to night need h.d.; or take wheelchair and tired out and to move to other local rest; on bed; the domestic chair; sofa etc.; bigger space can be arranged; can loosen rest for user; just ride in to move on the wheelchair that bed is gone up or sofa on; usually must look for the people to take the occupant in one's arms; move to other place again; perhaps utilize aid such as crutch; auxiliary walker etc.; just can leave wheelchair and move to other place; but at moving process; but usually can be subjected to stopping of other furniture; inconvenient when causing taking action; and with the occupant by taking in one's arms on the wheelchair; also must use sizable strength; and the posture of having stood; avoid holding person injured again on the contrary; and the occupant utilizes crutch or auxiliary the walking when erecting body; arm; health also bears sizable pulling force and torsion, so also cause the many inconveniences of occupant when mobile of wheelchair, effort in the time of also suitable number; but the situation that can not avoid such is arranged, make the wheelchair occupant can only bear these inconveniences quietly.

Technology contents

The main purpose of this creation is the transfer device of the wheelchair that is to provide a kind of simple in structure, easy to use.

A kind of transfer device of wheelchair, the transfer device of this wheelchair system comprises that pedestal, lifting unit, transfer unit form, wherein:

Pedestal two side-lines have runner, and between runner supporting framework are set, and front lower has auxiliary wheel, and are provided with the hand-pushing handle that can adjust ascending, descending in the supporting framework rear; Lifting unit system is arranged between two runners of pedestal, and is provided with mobile member and can carries out active rising, decline, and is provided with seat cushion above mobile member, and seat cushion system forms upper and lower pedestal, and has the stopper section in upper pedestal one side; Transfer unit is for being arranged on upper pedestal bottom, for having positioning seat, and is provided with rail rods in positioning seat two sides, and the rail rods side is fixedly arranged in the lower base, can be active dilatory flexible, and keep supplying pedestal slide displacement on rail rods.

The transfer device of described wheelchair, its pedestal are provided with the button bar switch that can adjust hand-pushing handle rising, decline in the hand-pushing handle centre position of supporting framework.

The transfer device of described wheelchair, its lifting unit system can be lifting unit and the mobile member that the tooth bar of pneumatic cylinder, hydraulic cylinder or lifting screw, gear drive etc. can ascending, descending moves.

The transfer device of described wheelchair, its lifting unit be for being provided with control valve, can utilize operation control valve and drive the rising or the decline of mobile member.

The transfer device of described wheelchair, its transfer unit system can supply the dilatory sliding orbit rod that moves, and is installed in the bottom of lower base.

The advantage of the transfer device that the wheel of this creation moves is, the occupant of Wheelchairs Available can move easily, and reach save time, the labour-saving effect.

Description of drawings

Fig. 1 is the axonometric chart () of this creation.

Fig. 2 is the axonometric chart (two) of this creation.

Fig. 3 is the embodiment action diagram () of this creation.

Fig. 4 is the embodiment action diagram (two) of this creation.

Fig. 5 is the embodiment action diagram (three) of this creation.

Fig. 6 is the embodiment action diagram (four) of this creation.

The primary clustering symbol description

1, pedestal, 11, runner, 12, supporting framework, 13, hand-pushing handle, 31, the button bar switch, 2, lifting unit, 21, control valve, 22, mobile member, 23, seat cushion, 231, upper pedestal, 232, lower base, 233, the stopper section, 3, transfer unit, 31, positioning seat, 32, rail rods, 4, bed, 41, the bed edge, 42, bed surface.

Embodiment

Now will be in detail with reference to the example of this creation, these examples will describe in alterations.As much as possible, identical reference numerals will refer to identical or similar part in all are graphic.

See also Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, the transfer device of the wheelchair of this creation system comprises that pedestal 1, lifting unit 2, transfer unit 3 form, and is convenient mobile for user, wherein:

Pedestal 1 two side-lines have runner 11, and between two side runners 11, supporting framework 12 is set, the front lower of supporting framework 12 is provided with two auxiliary wheels 121, and be provided with the hand-pushing handle 13 that to adjust ascending, descending in supporting framework 12 rears, and be provided with button bar switch 131 in hand-pushing handle 13 centre positions, can adjust that hand-pushing handle 13 rises or the location of decline.

Lifting unit 2 is to be arranged between two runners 11 of pedestal 1, for being installed in supporting frame 12 central authorities between two runners 11, and be provided with control valve 21 in the bottom, can be pedal or pressing type, drive mobile member 22 with operation control valve 21 and can carry out active rising, decline, and above mobile member 22, be provided with seat cushion 23, and seat cushion 23 is to form upper and lower pedestal 231,232, and has stopper section 233 in upper pedestal 231 1 sides.

Transfer unit 3 is for being arranged on upper pedestal 231 bottoms, for having positioning seat 31, and be provided with rail rods 32, and two rail rods, 32 sides are fixedly arranged in the lower base 232 in positioning seat 31 2 sides, and can carry out active dilatory stretching, for upper pedestal 231 slide displacement on rail rods 32.

And see through the wheelchair transfer device that above-mentioned pedestal 1, lifting unit 2, transfer unit 3 etc. are formed, can be for occupant's comfortable taking on the seat cushion 23 of wheelchair, and slide displacement easily.Wherein lifting unit 2 is the lifting unit 2 and the mobile member 22 that can ascending, descending move for tooth bar of pneumatic cylinder, hydraulic cylinder or lifting screw, gear drive etc.

When the wheelchair of this creation used, desire was transferred to the occupant on the bed, can see through following steps and transfer:

(1) utilizes hand-pushing handle 13 that wheelchair is passed to close bed 4 limits, and will lean on the hand-pushing handle 13 on bed 4 limits, control, make hand-pushing handle 13 drop to an edge 41 belows (as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4) with the button bar switch 131 of centre.

(2) tramp with one's feet and step on the control valve 21 of lifting unit 2 bottoms, drive mobile member 22, seat cushion 23 is risen to and bed surface 42 contour (as Fig. 4, shown in Figure 5) up jacking of seat cushion 23.

That (three) utilizes pedestal 232 bottoms under the seat cushion 23 diverts from one use to another device 3, positioning seat 31 is drawn out and is seated on the bed surface 42, and utilize rail rods 32 to connect the lower base 232 (as shown in Figure 5) of positioning seats 31 and seat cushion 23.

(4) pedestal on the seat cushion 32 321 is passed (as shown in Figure 5) toward positioning seat 31 places that rail rods 32 is decided side.

(5) be transferred on the bed surface 42 when upper pedestal 321, even the occupant can be transferred on the bed 4 (as Fig. 5, shown in Figure 6).

(6) again upper pedestal 321 is pushed back lower base 322 tops, and positioning seat 31, the rail rods 32 of transfer unit 3 are passed go back to lower base 322 bottoms (as Fig. 4, shown in Figure 5).

(7) trample the control valve 21 of lifting unit 2 bottoms once more, drive mobile member 22 with seat cushion 23 to decline, seat cushion 23 is descended leaves the isometry position (as Fig. 4, shown in Figure 5) of bed surface 42.

(8) utilize the button bar switch 131 of hand-pushing handle 13 to pull, and make hand-pushing handle 13 upwards be raised up to original height (as shown in Figure 3, Figure 4).

(9) be assembled into original wheelchair structure (as shown in Figure 1 and Figure 2).

The wheelchair of above-mentioned creation uses, and convenient the moving of occupant that can allow wheelchair must do not taken in one's arms by manpower, must be with the support of crutch or walking aids yet, and reach to take and can conveniently move, not only save time but also laborsaving purpose.

The one's own profession personage should understand, and is not breaking away under the situation of extensively founding notion of this creation and can change above-mentioned example.Therefore should be appreciated that this creation is not limited to the particular example that disclosed, but be intended to be encompassed in the spirit and the interior modification of being made of category of this creation that appended claims defines.

Claims

1, a kind of transfer device of wheelchair, the transfer device of this wheelchair system comprises that pedestal, lifting unit, transfer unit form, move for user is convenient, it is characterized in that wherein: pedestal two side-lines have runner, and supporting framework is set between runner, front lower has auxiliary wheel, and is provided with the hand-pushing handle that can adjust ascending, descending in the supporting framework rear; Lifting unit system is arranged between two runners of pedestal, and is provided with mobile member and can carries out active rising, decline, and is provided with seat cushion above mobile member, and seat cushion system forms upper and lower pedestal, and has the stopper section in upper pedestal one side; Transfer unit is for being arranged on upper pedestal bottom, for having positioning seat, and is provided with rail rods in positioning seat two sides, and the rail rods side is fixedly arranged in the lower base, can be active dilatory flexible, and keep supplying pedestal slide displacement on rail rods.

2, according to the transfer device of the described wheelchair of claim 1, it is characterized in that the hand-pushing handle centre position of pedestal at supporting framework, be provided with the button bar switch that can adjust hand-pushing handle rising, decline.

3,, it is characterized in that lifting unit system can be lifting unit and mobile member that the tooth bar of pneumatic cylinder, hydraulic cylinder or lifting screw, gear drive etc. can ascending, descending moves according to the transfer device of the described wheelchair of claim 1.

4, according to the transfer device of the described wheelchair of claim 1, it is characterized in that lifting unit for being provided with control valve, can utilize operation control valve and drive the rising or the decline of mobile member.

5,, it is characterized in that transfer unit system can supply dilatory mobile sliding orbit rod, and be installed in the bottom of lower base according to the transfer device of the described wheelchair of claim 1.