CN206315210U - Two-use wheel chair - Google Patents

Abstract

The utility model discloses a kind of two-use wheel chair, including vehicle frame, it is rotatably connected on the wheel of described bottom of frame and the back cushion part and cushion part that are arranged on described vehicle frame, the rear of described vehicle frame is connected with a pair of rear stretcher handles extended back, it is connected with the preceding stretcher handle extended forward for a pair the bottom slidable of described vehicle frame, described wheelchair has expansion and two kinds of working conditions of folding, when described wheelchair is in folding state, the preceding stretcher handle described in a pair is at least partly contracted within vehicle frame；When described wheelchair is in deployed condition, the preceding stretcher handle described in a pair is at least partly stretched out outside vehicle frame.The utility model has the advantages that with two kinds of working methods, going for using in the case of Various Complex：It can use, in the case where uphill, downhill or road conditions complexity need man-handling of materials, can be used as stretcher as wheelchair when on level land or in narrow space.

Description

Two-use wheel chair

Technical field

The utility model is related to a kind of wheelchair, particularly a kind of multipurpose wheel that physical disabilities are transported suitable for different spaces Chair.

Background technology

In the usual daily life of wheelchair of the prior art, in order that occupant is more comfortable, it is wider that wheelchair is commonly designed, And it is light, foldable., can only be by manpower by the disabled because aircraft door is narrower and physical disabilities are when taking a flight Scholar is transferred at seat, and particularly in the case where needing by gangway ladder boarding, wheelchair can not step on gangway ladder, can only also pass through personnel Carry boarding.Also the gangway ladder of wheelchair boarding can be achieved in someone's exploitation, but often structure excessively complicated, cost is too high, therefore utilize Rate is relatively low, it is impossible to promote.

The content of the invention

For above-mentioned technical deficiency, the purpose of this utility model is to provide one kind and disclosure satisfy that a variety of transhipment demands Two-use wheel chair.

To reach above-mentioned purpose, the technological means that the utility model is used is：A kind of two-use wheel chair, including vehicle frame, rotation It is connected to the wheel of described bottom of frame and the back cushion part and cushion part that are arranged on described vehicle frame, described vehicle frame Rear is connected with a pair of rear stretcher handles extended back, and be connected with a pair extends forward the bottom slidable of described vehicle frame Preceding stretcher handle, described wheelchair has expansion and two kinds of working conditions of folding, when described wheelchair is in folding state, Preceding stretcher handle described in a pair is at least partly contracted within vehicle frame；When described wheelchair is in deployed condition, a pair of institutes The preceding stretcher handle stated at least partly is stretched out outside vehicle frame.

Preferably, the rear stretcher handle described in a pair is rotatably connected on the rear portion of described vehicle frame, described rear stretcher handle Hand has deployed condition and folded state, and when described wheelchair is in deployed condition, described rear stretcher handle is in expansion State.

Preferably, being additionally provided between the rear stretcher handle and vehicle frame described in a pair makes the locking machine of rear stretcher handle rotation stop Structure.

Preferably, the bottom of described vehicle frame has a pair of slides, described in preceding stretcher handle described in a pair and a pair Slide is slidably connected respectively.

Preferably, from back to front, the distance between slide described in a pair gradually increases.

Preferably, the bottom of described vehicle frame also has pedal, and the slide described in a pair is fixedly connected on described pin The left and right sides of pedal.

Preferably, the left and right sides of described pedal bottom is also rotatably connected to a pair of front-wheels respectively, described in a pair The diameter of front-wheel is less than the diameter of described wheel.

Preferably, also there is pulling handle rod and the brake handle being arranged on below described pulling handle rod on described vehicle frame, The brake with the drive connection of described brake handle is provided with described wheel.

Preferably, from front to back, the distance between rear stretcher handle described in a pair gradually increases.

Preferably, when described wheelchair is in deployed condition, the width of described wheelchair is 35~55cm, and length is 70 ~110cm.

The utility model has the advantages that with two kinds of working methods, going for using in the case of Various Complex：Flat It can be used when in ground or narrow space as wheelchair, the situation of man-handling of materials is needed in uphill, downhill or road conditions complexity Under, it can be used as stretcher.

Brief description of the drawings

Accompanying drawing 1 is stereogram of the present utility model（Forward sight）；

Accompanying drawing 2 is stereogram of the present utility model（Backsight）；

Accompanying drawing 3 is the stereogram of vehicle frame of the present utility model（Forward sight）；

Accompanying drawing 4 is the stereogram of vehicle frame of the present utility model（Backsight）；

Accompanying drawing 5 is side view of the present utility model；

Accompanying drawing 6 is top view of the present utility model；

Accompanying drawing 7 is rearview of the present utility model；

Wherein：100th, vehicle frame；101st, back support rod；102nd, backrest cross bar；103rd, seat post；104th, front support rod；105、 Pedal；106th, slide；107th, sheer pole；108th, bracing piece；109th, pulling handle rod；110th, bottom bar；111st, sleeve pipe；

201st, head rest；202nd, back cushion part；203rd, cushion part；204th, handrail；

301st, front-wheel；302nd, wheel；

401st, rear stretcher handle；402nd, preceding stretcher handle；403rd, locking mechanism；404th, first rotating shaft；

501st, brake handle；502nd, brake.

Embodiment

Referring to shown in accompanying drawing 1~7, a kind of two-use wheel chair, including vehicle frame 100, the wheel for being rotatably connected on the bottom of vehicle frame 100 302 and the back cushion part 202 and cushion part 203 that are arranged on vehicle frame 100.

Vehicle frame 400 includes a pair or so and sets and vertically extending back support rod 101, be fixedly connected on after a pair U-shaped seat post 103 on support bar 101, the front support rod 104 for being fixedly connected on the lower section of seat post 103 for a pair, a pair along front and rear The bottom bar 110 of direction extension, is connected with least one backrest cross bar 102 between a pair of back support rods 101, a pair of bottom bars 110 it Between be at least connected with a sheer pole 107.The upper end of a pair of back support rods 101 is also associated with being available for what other people exerted a force at rear Handle 109, the handle 109 can connect two back support rods 101 in left-right direction as in the present embodiment, can also distinguish It is horizontal-extending backward from the upper end of a pair of back support rods 101.The bottom of bracing piece 108 is connected on sheer pole 107, middle part It is connected with backrest cross bar 102, the top slide of bracing piece 108 is connected with sleeve pipe 111, and head rest 201 is just arranged on sleeve pipe 111 On, the position of head rest 201 can be adjusted up and down as needed.

The top of back support rod 101 is rotatably connected to a pair of rear stretcher handles 401 extended back, rear stretcher handle 401 With deployed condition and folded state, being additionally provided between a pair rear stretcher handles 401 and vehicle frame 100 makes rear stretcher handle 401 It is locked in the locking mechanism 403 of deployed condition or folded state.

In the present embodiment, front support rod 104 is wholely set with bottom bar 110, can also be to separate in other embodiment Two bars.Pedal 105 is welded with bottom bar 110, the pedal 105 connects the front support rod 104 of left and right sides, is further car Erect booster action.A pair of slides 106 are fixedly welded on the left and right sides of pedal 105, the preceding stretcher extended forward for a pair Handle 402 is slidably fit into a pair of slides 106.

The two-use wheel chair has expansion and two kinds of working conditions of folding, when wheelchair needs to move in narrow space, In folding state, now, the rear portion of a pair of preceding stretcher handles 402 is contracted within vehicle frame 100, a pair of rear stretcher handles 401 Fold；When running into complex road condition and needing man-handling of materials or up/down slope, in deployed condition, now, a pair of preceding stretcher handles Outside 402 anterior stretching vehicle frame 100, a pair of rear stretcher handles 401 deploy, and allow wheelchair as stretcher, by front/rear two People is lifted, and because pedal 105 is located at the bottom of vehicle frame, therefore forward and backward two people is lifted after wheelchair, meeting self-assembling formation difference in height, It is particularly suitable for shifting sufferer in the case of upper and lower stair.In addition, when wheelchair is moved on the level land in larger space, it is preceding Stretcher handle is typically in contraction state, and then stretcher handle can deploy or fold as needed.

To adapt to move in narrow space, the narrower width of car body design of the present utility model, the width of vehicle frame 100 is 30 ~50cm, the length of vehicle frame 100 is 40~70cm, when wheelchair is in deployed condition, and the overall width of wheelchair is 35~55cm, always Length is 70~110cm.For the ease of in uphill, downhill, personnel's force of front and rear carrying is under deployed condition in wheelchair, A pair of preceding stretcher handles and a pair of rear stretcher handles are respectively to extending out, i.e. the distance between a pair of slides 106 are from back to front gradually Increase, it is ensured that be to stretch out forward when a pair of preceding stretcher handles extend forward；A pair of rear stretcher handles be also backward outwards by Gradually extend.

In addition, to make body frame structure for automotive as far as possible compact, vehicle width is tried one's best diminution, between the pair of wheels 302 being coaxially disposed The width that is less than or equal between a pair of back support rods 101 between ultimate range, i.e. pair of wheels 302 of distance be no more than vehicle frame 100 width, it is also contemplated that two groups of left and right wheel is axially staggered, horizontal space is saved as far as possible.

Because pedal 105 protrudes from the leading edge of cushion part 203, during to prevent that wheelchair from dumping forward, before pedal 105 End and ground friction, the present embodiment are also rotatably connected to a pair of front-wheels 301 respectively in the bottom left and right sides of pedal 105, The diameter of a pair of front-wheels 301 is less than the diameter of wheel 302.When wheelchair normal walking on level land, two pairs of wheels 302 twelve Earthly Branches Wheelchair is supportted, front-wheel 301 does not land, when wheelchair dumps forward, a pair of front-wheels 301 support ground, prevent wheelchair tip forwards.

The top of a pair of back support rods 101 is also associated with pulling handle rod 109, and the underside of pulling handle rod 109 is connected with brake Handle 501, the bottom of vehicle frame 100 is connected with the brake 502 of the wheel rim sidepiece positioned at wheel 302, and brake 502 includes One is arranged depression bar in left-right direction, the wheel rim movable contact for the wheel 302 that the both ends of depression bar are coaxially disposed with a pair respectively.

Above-described embodiment is only to illustrate technical concept of the present utility model and feature, and its object is to allow be familiar with technique Personage can understand content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this. All equivalent change or modifications made according to the utility model spirit, should all cover within protection domain of the present utility model.

Claims (10)

1. a kind of two-use wheel chair, including vehicle frame（100）, be rotatably connected on described vehicle frame（100）The wheel of bottom（302）And It is arranged on described vehicle frame（100）On back cushion part（202）And cushion part（203）, it is characterised in that：Described vehicle frame（100） Rear be connected with the rear stretcher handle extended back for a pair（401）, described vehicle frame（100）Bottom slidable be connected with The preceding stretcher handle extended forward for a pair（402）, described wheelchair has expansion and two kinds of working conditions of folding, when described wheel When chair is in folding state, the preceding stretcher handle described in a pair（402）At least partly it is contracted in vehicle frame（100）Within；When described Wheelchair be in deployed condition when, the preceding stretcher handle described in a pair（402）At least partly stretch out vehicle frame（100）Outside.

2. two-use wheel chair according to claim 1, it is characterized in that：Rear stretcher handle described in a pair（401）Rotate connection In described vehicle frame（100）Rear portion, described rear stretcher handle（401）With deployed condition and folded state, when described When wheelchair is in deployed condition, described rear stretcher handle（401）In deployed condition.

3. two-use wheel chair according to claim 2, it is characterized in that：Rear stretcher handle described in a pair（401）With vehicle frame （100）Between be additionally provided with and make rear stretcher handle（401）The locking mechanism of rotation stop（403）.

4. two-use wheel chair according to claim 1, it is characterized in that：Described vehicle frame（100）Bottom there are a pair of slides （106）, the preceding stretcher handle described in a pair（402）With the slide described in a pair（106）It is slidably connected respectively.

5. two-use wheel chair according to claim 4, it is characterized in that：From back to front, the slide described in a pair（106）Between Distance gradually increases.

6. two-use wheel chair according to claim 4, it is characterized in that：Described vehicle frame（100）Bottom also have pedal （105）, the slide described in a pair（106）It is fixedly connected on described pedal（105）The left and right sides.

7. two-use wheel chair according to claim 6, it is characterized in that：Described pedal（105）The left and right sides of bottom is also A pair of front-wheels are rotatably connected to respectively（301）, the front-wheel described in a pair（301）Diameter be less than described wheel（302）It is straight Footpath.

8. two-use wheel chair according to claim 1, it is characterized in that：Described vehicle frame（100）On also have pulling handle rod（109） And it is arranged on described pulling handle rod（109）The brake handle of lower section（501）, described wheel（302）Place be provided with it is described Brake handle（501）The brake of drive connection（502）.

9. two-use wheel chair according to claim 1, it is characterized in that：From front to back, the rear stretcher handle described in a pair（401） The distance between gradually increase.

10. two-use wheel chair according to claim 1, it is characterized in that：It is described when described wheelchair is in deployed condition The width of wheelchair is 35~55cm, and length is 70~110cm.