CN2616192Y

CN2616192Y - Multifunctional wheel chair

Info

Publication number: CN2616192Y
Application number: CN 03233539
Authority: CN
Inventors: 李世雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-13
Filing date: 2003-03-13
Publication date: 2004-05-19
Anticipated expiration: 2013-03-13

Abstract

The utility model discloses a multifunctional wheel chair. The utility model is used for handicapped person, in particular to a multiple nursing function and dismounting association wheel chair. The wheel chair separates bedstead to a front section and a back section on exist base assembly of wheel chair and bedstead. Middle of the wheel chair is a rectangle casing connected by annular tube. The upper of wheel chair stand is arranged on the annular tube and wheel chair back rack lies horizontal as headboard. The utility model has the advantages of simple and rational construction, convenient operation, multiple function and small accommodation area.

Description

A kind of multifunctional wheelchair

Technical field

This utility model belongs to the wheelchair that is suitable for for handicapped people, particularly has multiple nursing function, and the wheelchair of bed dismounting combination.

Technical background

Traditional wheelchair function singleness is used inconvenience and uncomfortable, and the patient bothers up and down, by on the bed to wheelchair or by wheelchair to bed, all need the stronger special messenger's nursing of muscle power, and wheelchair and bed need occupy space bigger in the family.For this reason, Chinese patent literature discloses the technical scheme of wheelchair with the bed combination, and such scheme has solved the bigger problem of wheelchair floor space, but its structure is complicated, dismounting still needs other people help, and the light patient of the state of an illness still is not easy to the action from the bed to the wheelchair.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of multifunctional wheelchair, and it is simple in structure and reasonable, and is easy to operate, is convenient to patient oneself operation, and floor space is little.

Solving the scheme that technical problem of the present utility model adopts is: on disclosed wheelchair of existing patented technology and bedstead built-up foundation, carry out following architecture advances: promptly, bedstead is separated into forward and backward two sections, middle with telescopic joint one-tenth rectangle frame, the top of wheel chair seat frame is contained on the sleeve pipe, and the wheel chair back rack is set level state as head of a bed portion.

When the patient desires to go to bed, can own wheelchair be moved on to suitable position, because of casing wt is very light, so can install to easily on the mounting; Because bedstead is the structure that adopts sleeve pipe to peg graft with being connected of wheelchair, therefore only the patient of lower limb inconvenience can insert the leading portion of bedstead and the outer boom of back segment in the sleeve pipe respectively soon without other people help fully, is combined into bed again; Set level the back of the body frame of wheelchair, put the mat of the head of a bed and cabinet base again, but just recumbency is had a rest.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the Wheelchair structure sketch map of this utility model released state;

Fig. 3 is a wheelchair castor holder structure sketch map of the present utility model;

Fig. 4 is a pressure washer structural representation of the present utility model.

Each label is represented successively among the figure: wheelchair 1, bedstead 2, sleeve pipe 3, mounting 4, back of the body frame 5, jack 6, link rod 7, nut 8, screw rod 9, just the hole 10, seat cushion 11, lower limb frame 12, foot rest 13, hinge 14, castor seat 15, damping spring 16, Spring balancer 17, buffer spring 18, pressure washer 19, valve 20, filling opening 21, valve 22, inflation inlet 23, jet pipe 24, valve 25, shower nozzle 26, drop table 27, inserted link 28, drip stand 29, handrail 30, automatically controlled device 31, guard rail 32, sleeve pipe 33, alignment pin 34.

The specific embodiment

Referring to Fig. 1, bedstead 2 of the present utility model is isolating forward and backward two sections, and the middle part of bed is a sleeve pipe 3, and sleeve pipe 3 connects into rectangle frame with forward and backward bedstead 2, the framework and the sleeve pipe 3 on mounting 4 tops of wheelchair 1 are mounted to one, the back of the body frame 5 of wheelchair 1 when when being set level as head of a bed portion.Referring to Fig. 2, between the mounting 4 of wheelchair 1 and the back of the body frame 5 tetragonal four-bar linkage jack 6 is housed, the a pair of link rod 7 on top is hinged on the back of the body frame 5, the a pair of link rod 7 of bottom is hinged on the mounting 4, and another of link rod 7 be connected on the nut 8 horizontal hinge, and nut 8 is meshed with screw rod 9 again, when screw rod 9 rotates, nut 8 is done relative to moving of separating or close up, made 7 distortion of hinged tetragon link rod, thereby reach the purpose of lifting back of the body frame 5.Wheel chair seat frame 4 and the hinged and lower limb frame 12 of back of the body frame 5, lower limb frame 12 and the hinged hinge 14 that all adopts sleeve pipe to contain the rod member formula of foot rest 13, the hinge of this structure is used for wheelchair, not yielding when bearing bigger active force, can guarantee under weight, still to rotate flexibly.Wheel disposes on the chair seat frame 4 with the just seat cushion 11 in hole 10, can make things convenient for the patient directly to be sitting on the wheelchair and defecate; Dispose pressure washer 19 (see figure 4)s on the wheelchair, its structure is a closed container, the top of container is equipped with the filling opening 21 of band valve 20, the inflation inlet 23 and the jet pipe 24 of band valve 22 respectively, and the pipe end of jet pipe 24 extends to the bottom of container, and the other end of jet pipe 24 is connecting valve 25 and shower nozzle 26 successively.When the patient uses greatly after an action of the bowels, open valve 20, in container, add hot water, charge into the air of certain pressure then by inflation inlet 23, shut off valve 22 is opened valve 25 again, under gas pressure, hot water can be sprayed onto patient's anus by shower nozzle 26, cleans feces, dries up with hot-air blower to get final product.Referring to Fig. 3, in the castor seat 15 of this utility model wheelchair damping spring 16 is housed, can be the patient in the use and bring comfort, simultaneously because the minimizing of vibrations can prolong the service life of each parts greatly.See Fig. 2, disposed a Spring balancer 17 on the wheel chair seat frame 4, it is shaped as " Z " shape, Spring balancer 17 is made for hollow pipe, inserts the rod member of mounting 4, and the end that support 17 lands is equipped with buffer spring 18, when support 17 being enclosed within on the mounting 4 and will carrying on the back frame 5 inclination certain angles, wheelchair just can change a chaise longue that rocks back and forth into, and is very comfortable when making the patient be seated rest, and wheelchair overturning can prevent hypsokinesis the time.See Fig. 2, enough spaces are arranged in the epicycle chair seat frame 4, with its be divided into two-layer up and down after, bedpan and pressure washer can be placed in the upper strata, accumulator and control relay can be installed by lower floor, thus this wheelchair for electronic, the patient can make wheelchair walking or the lifting of control back of the body frame by controller, on mounting, also can load onto the seat belt (not shown), fall the danger that wheelchair when avoiding snub.See Fig. 1, the handrail 30 of wheel chair seat frame 4 is made as hollow box, and interior dress automatically controlled device 31 as the controller of hand-held, so just can become an electric wheel-chair vehicle that structure is very compact.See Fig. 1, the inserted link 28 of the drop table 27 of having packed in the back segment jack of the bedstead 2 of this multifunctional wheelchair, thus can be assembled into an interim desktop easily, make things convenient for the patient to take food or write; In addition, on the wheel chair seat frame 4 drip stand 29 is installed, makes that the medical treatment and nursing of family is convenient, the function of this wheelchair is more comprehensive; The structure that the handrail 30 of the mounting 4 of this multifunctional wheelchair and the guard rail 32 of bedstead 2 all adopt sleeve pipe to be connected, on sleeve pipe 33, have pin-and-hole and alignment pin 34 is housed, when the patient being moved when going to bed or leaving the bed, extract alignment pin 34, just handrail 30, guard rail 32 can be turned to the planar below of bed.

Claims

1, a kind of multifunctional wheelchair is made up of wheelchair and bedstead, it is characterized in that bedstead is isolating forward and backward two sections, and is middle with telescopic joint one-tenth rectangle frame, and the top of wheel chair seat frame is contained on the sleeve pipe, and it is head of a bed portion that the wheel chair back rack is set level state.

2, by the described a kind of multifunctional wheelchair of claim 1, it is characterized in that (1) be equipped with tetragonal four-bar linkage jack between the mounting of wheelchair and back of the body frame, relative upper and lower two hinges are contained in respectively on back of the body frame and the mounting, another is connected on the nut horizontal hinge, and nut is engaged on the screw rod again; (2) the wheel chair seat frame disposes with the just seat cushion in hole; (3) the wheel chair seat frame contains rod member formula hinge arrangement with the hinged sleeve pipe that all adopts of hinged and the lower limb frame and the foot rest of back of the body frame, lower limb frame.

3, by the described a kind of multifunctional wheelchair of claim 2, it is characterized in that in the castor seat of wheelchair damping spring being housed, on the wheel chair seat frame, be plugged with " Z " shape Spring balancer, the end that support lands is equipped with buffer spring.

4, by the described a kind of multifunctional wheelchair of claim 3, two-layer about it is characterized in that being divided in (1) wheel chair seat frame, bedpan is placed on the upper strata, and disposes pressure washer, and accumulator and control relay are installed by lower floor; (2) pack in the back segment jack of the bedstead inserted link of drop table; (3) the wheel chair seat frame is equipped with drip stand.

5, by the described a kind of multifunctional wheelchair of claim 4, it is characterized in that pressure washer is a closed container, the filling opening of band valve, the inflation inlet of band valve and the jet pipe that pipe end extends to the bottom are arranged at top, are hollow box at the handrail of taking turns chair seat frame, interior dress automatically controlled device.

6, by the described a kind of multifunctional wheelchair of claim 5, it is characterized in that taking turns the handrail of chair seat frame and the guard rail of bedstead all adopts telescopic joint structure, on sleeve pipe, have pin-and-hole and alignment pin is housed.