CN201049027Y - Multifunctional wheelchair - Google Patents

Abstract

The utility model belongs to a wheelchair for troops make up of the old and weak, in particular to a multifunctional wheelchair, which is characterized in that: an arc shape under frame is arranged at the bottom of a chair rack. The utility model is further provided with a driving wheel lifting device, a closestool cover switch device, a chair back elevation adjusting device, a massage device and a safety device. The utility model integrates seating, walking, lying, health care, massage and closestool into one body, which has the advantages of multiple functions, convenient processing and production, comfortable use, safety and low cost. The utility model can be widely applied in nursing field for troops make up of the old and weak, such as family, hospital and beadhouse.

Description

Multifunctional wheelchair

Technical field

This utility model belongs to the wheelchair that a kind of the old,weak,sick and disabled of being applicable to personage uses, and is specifically related to a kind of multifunctional wheelchair.

Background technology

Wheelchair mainly is a kind of walking-replacing tool that the old,weak,sick and disabled personage uses, generally has seat support, the chair frame, the chair back, handrail, chair frame front end is provided with pedal, chair frame below is provided with universal wheel, driving wheel, greatly facilitate user, but the old,weak,sick and disabled personage is handicapped mostly, have a bath as needs, the rest of lying down, greatly; urine; or when needing health care massage; all need special nursing staff and assist to leave wheelchair and carry out; the old,weak,sick and disabled personage's inconvenience so not only; nursing staff's workload is also very big, and therefore, those skilled in the art of the present technique have developed diversified multifunctional wheelchair; as have chair; the wheelchair of bed exchange function; have the wheelchair of toilet seat function, have wheelchair of health care massage function or the like, but the multifunctional wheelchair of prior art exists mostly or function singleness or showy and not substantial or complex structure; defect of high cost.

Summary of the invention

The purpose of this utility model is to provide a kind of function complete, simple in structure, the multifunctional wheelchair of firm and durable.

This utility model is achieved through the following technical solutions: promptly a kind of multifunctional wheelchair, comprise seat support, the chair frame, the chair back, handrail, seat support are provided with seat-type closet opening, the toilet seat lid of pyriform, chair frame front end is provided with pedal, chair frame below is provided with universal wheel, and driving wheel is characterized in that the lower end of chair frame is provided with arcual underframe; Described universal wheel is hinged by fore-stock and chair frame, driving wheel is hinged by after-poppet and chair frame, after-poppet is provided with cylinder, be connected by connecting rod between cylinder and the fore-stock, be provided with movable slider on the cylinder in addition, the underframe rear end is provided with the fixed slider with the movable slider coupling, is provided with leading screw between movable slider, the fixed slider, and the end of leading screw is provided with crank; Described toilet seat lid is hinged with the downside of seat support, and a side of chair frame is provided with hinged rocking bar, and the middle part of rocking bar is provided with hinged push-pull bar, and the downside of the other end of push-pull bar and toilet seat lid is hinged; The chair back and chair frame are hinged, and the chair frame is provided with the arcual chuck that has ratchet, the rear side of the chair back be provided with chuck on the pin of ratchet coupling, the top of pedal is provided with the masseur hinged with the chair frame.

The middle part of pin is provided with the lifting rod that has handle, and the position that lifting rod is connected with pin is provided with holddown spring; The both sides of seat support below seat-type closet opening are provided with slide rail, and slide rail is provided with the movable frame of a band handgrip, and movable frame is provided with hook, and the chair back is provided with masseur and seat belt.

Described masseur is a rollery massager, also can select other forms of masseur for use.

This utility model collection is sat, OK, lie, therapeutic massage, the toilet seat function, it is many to have function, processing and fabricating makes things convenient for, use comfortable, safety, the advantage that cost is low.By rotating the crank rotational lead screw, can the free adjustment universal wheel and the height of driving wheel, when universal wheel and driving wheel fall fully, the novel wheelchair that just can be used as of this use uses, when universal wheel and driving wheel rise, this utility model uses with regard to can be used as comfortable rocking chair, pass through rotating rocker, the opening and closing of user oneself control toilet seat lid, when resting state is used, the following of seat-type closet opening can be placed bedpan, disposable just capsule can be installed in during kinestate on the hook on the movable frame, is user-friendly for just large and small; The method that this chuck that uses novel use to have ratchet cooperates with pin realizes that the elevation angle of the chair back is adjustable, quantity and angle according to ratchet, can realize the adjusting of 90 °～180 ° of the chair back, make things convenient for the old,weak,sick and disabled personage to adjust sitting posture, when the elevation angle of the chair back was adjusted to 180 °, this utility model can be used as bed and uses the application of holddown spring, more firm when pin is cooperated with chuck, more laborsaving under the effect of elastic force when adjusting the elevation angle simultaneously; The position of this utility model chair back head portion and waist is provided with masseur, pedal also is provided with masseur, can make the old,weak,sick and disabled personage not leave wheelchair and do some simple massages, and the masseur on the pedal is hinged on the chair frame, when not using, masseur can be turned to chair frame inside,, can also be provided with seat belt on the chair back in order to guarantee the safety of user, the used various parts of this utility model are the common process part, need not special processing, be convenient to make, processing cost is low.This utility model can adopt stainless steel material to make, and is both sturdy and durable, and the old,weak,sick and disabled personage is impracticablely had a bath when novel not leaving, and this utility model can be widely used in the old,weak,sick and disabled personage's nursing field, as family, hospital, nursing house etc.

Description of drawings

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

Fig. 2 is the upward view of Fig. 1;

Fig. 3 is the left view of Fig. 1;

Fig. 4 is the user mode reference diagram of rocking bar and movable frame among Fig. 3;

Fig. 5 is the user mode reference diagram of driving wheel and the chair back among Fig. 1;

Fig. 6 be among Fig. 1 A to partial schematic diagram;

Fig. 7 be among Fig. 1 B to partial schematic diagram.

As shown in FIG.: 1 handrail, 2 seat supports, 3 movable frames, 4 hooks, 5 chair back, 6 masseurs, 7 handles, 8 lifting rods, 9 snap rings, 10 pins, 11 chucks, 12 slide rails, 13 after-poppets, 14 cranks, 15 fixed sliders, 16 leading screws, 17 driving wheels, 18 connecting rods, 19 universal wheels, 20 underframe, 21 masseurs, 22 fore-stocks, 23 chair framves, 24 pedals, 25 handgrips, 26 toilet seats lid, 27 seat belt, 28 rocking bars, 29 push-pull bars, 30 curved booms, 31 masseurs, 32 cylinders, 33 movable sliders, 34 holddown springs.

The specific embodiment

As shown in the figure:: this utility model comprises seat support 2, chair frame 23, the chair back 5, handrail 1, seat support 23 is provided with the seat-type closet opening of pyriform, toilet seat lid 26, chair frame 23 front ends are provided with pedal 24, the bottom of chair frame 23 is arcual underframe 20, universal wheel 19 is installed on the fore-stock 22, fore-stock 22 is positioned at the front end of chair frame and hinged with chair frame 23, driving wheel 17 is installed on the after-poppet 13, after-poppet 13 is positioned at the rear end of chair frame and hinged with chair frame 23, being equipped with one on the after-poppet 13 can free rolling cylinder 32, be connected by connecting rod 18 between cylinder 32 and the fore-stock 22, cylinder 32 is provided with movable slider 33, the rear end of underframe 20 is provided with fixed slider 15, be provided with leading screw 16 between movable slider 33 and the fixed slider 15, the end of leading screw 16 is provided with crank 14, seat support 2 is provided with the seat-type closet opening of pyriform, toilet seat lid 26, the downside of toilet seat lid 26 is hinged with the downside of chair frame 2 by curved boom 30, one side of chair frame 23 is provided with rocking bar 28, rocking bar 2 is hinged with the downside of chair frame 23, be provided with push-pull bar 29 between rocking bar 2 and the toilet seat lid 26, the middle part of push-pull bar 29 1 ends and rocking bar 2 is hinged, the downside of the other end and toilet seat lid 26 is hinged, the below of toilet seat lid 26 is equipped with L shaped slide rail 12, slide rail 12 is provided with movable frame 3, movable frame 3 is provided with installs the just hook 4 of capsule, the chair back 5 is hinged with chair frame 23, the chuck 11 that has 4 ratchets is installed on the chair frame 23, the chair back 5 rear sides are provided with orthogonal snap ring 9, be provided with pin 10 in the snap ring 9 with the ratchet coupling, the middle part of pin 10 is provided with lifting rod 8, lifting rod 8 is provided with handle 7, lifting rod 8 is provided with holddown spring 34 with pin 10 connecting portions, the position of the chair back 5 head portion and waist is provided with masseur 6, masseur 31 also is provided with seat belt 27 on the chair back 5, pedal 24 is provided with masseur 21, masseur 21 is hinged with chair frame 23, masseur 6, masseur 21, masseur 31 is rollery massager.

When this utility model uses as wheelchair, clockwise rotate crank 14 and drive leading screw 16 rotations, under the rotation of leading screw 16, movable slider 33 on the after-poppet 13 slides to the direction away from fixed slider 15, universal wheel 19 and driving wheel 17 are fallen gradually, until universal wheel 19 and driving wheel 17, contact fully with ground, arcual underframe 20 built on stilts, this utility model can be used as rocking chair when using, rotate counterclockwise crank 14 and drive leading screw 16 rotations, under the rotation of leading screw 16, the movable slider 33 on the after-poppet 13 slides to the direction near fixed slider 15, universal wheel 19 and driving wheel 17 are risen gradually, until universal wheel 19 and driving wheel 17, disengage arcual underframe 20 complete kiss the earths fully with ground.Feel more comfortable in order to make user, can grasp handle 7, by lifting rod 8 pin 10 is mentioned, rotate the chair back 5 to suitable angle, put down baffle plate 10, pin 10 snapped on the chuck 11 in the corresponding ratchet get final product, when the angle of adjusting the chair back 5 and seat support 2 is 180 °, this utility model can be used as bed and uses, the application of holddown spring 34, it is more firm when pin 10 is cooperated with chuck 11, when user need carry out defecation, can be own to extrapolation rocking bar 28, under the effect of push-pull bar 29, toilet seat lid 26 is turning opening, and exposes seat-type closet opening and carries out defecation, after defecation finishes, the nursing staff spurs handgrip 25, movable frame 3 is pulled out, and just capsule takes off, and new just capsule is installed on the hook 4, again movable frame 3 pushed home are got final product, masseur 6, masseur 31, masseur 21 can make the old,weak,sick and disabled personage simply massage under the situation of not leaving wheelchair, when not using, masseur 21 can be turned to the inside of chair frame 23, flexible and convenient to use, the setting of seat belt 27 has more increased the safety of user.

This utility model is not limited to above embodiment, and masseur also can be selected other types for use, and the quantity of the ratchet on the chuck can be 3 or 5 or other quantity.

Claims (3)

1. a multifunctional wheelchair comprises seat support, and chair frame, the chair back, handrail, seat support are provided with seat-type closet opening, the toilet seat lid of pyriform, and chair frame front end is provided with pedal, and chair frame below is provided with universal wheel, and driving wheel is characterized in that the lower end of chair frame is provided with arcual underframe; Described universal wheel is hinged by fore-stock and chair frame, driving wheel is hinged by after-poppet and chair frame, after-poppet is provided with cylinder, be connected by connecting rod between cylinder and the fore-stock, be provided with movable slider on the cylinder in addition, the underframe rear end is provided with the fixed slider with the movable slider coupling, is provided with leading screw between movable slider, the fixed slider, and the end of leading screw is provided with crank; Described toilet seat lid is hinged with the downside of seat support, and a side of chair frame is provided with hinged rocking bar, and the middle part of rocking bar is provided with hinged push-pull bar, and the downside of the other end of push-pull bar and toilet seat lid is hinged; The chair back and chair frame are hinged, and the chair frame is provided with the arcual chuck that has ratchet, the rear side of the chair back be provided with chuck on the pin of ratchet coupling, the top of pedal is provided with the masseur hinged with the chair frame.

2. multifunctional wheelchair according to claim 1 is characterized in that the middle part of pin is provided with the lifting rod that has handle, and the position that lifting rod is connected with pin is provided with holddown spring; The both sides of seat support below seat-type closet opening are provided with slide rail, and slide rail is provided with the movable frame of a band handgrip, and movable frame is provided with hook, and the chair back is provided with masseur and seat belt.

3. multifunctional wheelchair according to claim 1 and 2 is characterized in that described masseur is a rollery massager.

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