CN213431130U

CN213431130U - Sharing wheelchair convenient to fold

Info

Publication number: CN213431130U
Application number: CN202021348715.3U
Authority: CN
Inventors: 洪尔焕; 韩金臻; 金志涛; 杨帆; 邢帅隆; 方恒; 周埔阳
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-06-15
Anticipated expiration: 2030-07-10

Abstract

The utility model provides a sharing wheelchair convenient to it is folding, including two crossbearers that transversely set up, two vertical settings's perpendicular frame, two cushion framves, cushion, two handrails and two push away the handle, every the bottom both sides of crossbearer all are provided with the pulley, two perpendicular frame is fixed respectively and is set up on two crossbearers, two the cushion frame sets up respectively on two crossbearers, the both ends of cushion link to each other with two cushion framves, the both ends of cushion link to each other with two perpendicular frames, and two handrails transversely set up respectively on two perpendicular frames, two push away the top that sets up respectively at two perpendicular frames, two connect between the crossbearer and be provided with collapsible folding mechanism. When not using, can be with it through folding mechanism with the crossbearer, the vertical frame of both sides, handrail each other close, cushion and cushion are also folded and are closed simultaneously, make wholly be the platykurtic, have reduced area greatly, compare in traditional wheelchair and can deposit more wheelchairs in same area place.

Description

Sharing wheelchair convenient to fold

Technical Field

The utility model relates to a sharing wheelchair technical field specifically is a sharing wheelchair convenient to it is folding.

Background

With the gradual increase of the aging phenomenon in China, the social security and service of the elderly population, particularly the comprehensive improvement of a medical system, and the need of obtaining high and new technical expenditure, the inventor finds that most hospitals do not have tools for the elderly to walk instead, and moreover, most hospitals have many patients needing to be hospitalized, and queuing is needed from registration to final treatment, which is very inconvenient for the elderly without corresponding walking-instead tools.

If the wheelchair is carried by the user, the wheelchair is large in size and weight and inconvenient to carry, and the problem can be well solved if the wheelchair is shared. However, the existing wheelchair has a large volume, occupies a large space when being stored in a shared place, and has a low space utilization rate.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a sharing wheelchair convenient to fold, which solves the problem of the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sharing wheelchair convenient to it is folding, includes that the crossbearer of two horizontal settings, two vertical settings erect frame, two cushion frame, cushion, two handrail and two push away the handle, every the bottom both sides of crossbearer all are provided with the pulley, two erect the frame and fix respectively and set up on two crossbearers, two the cushion frame sets up respectively on two crossbearers, the both ends of cushion link to each other with two cushion frames, the both ends of cushion link to each other with two perpendicular frames, and two handrails transversely set up respectively on two perpendicular frames, two push away the top that sets up respectively at two perpendicular frames, two connect between the crossbearer and be provided with collapsible folding mechanism.

Preferably, folding mechanism includes connecting rod one, connecting rod two, two it is equipped with the sliding sleeve all to slide the cover on the crossbearer, the middle end of connecting rod one, connecting rod two is articulated each other, one end of connecting rod one, connecting rod two articulates respectively on two perpendicular framves, the other end of connecting rod one, connecting rod two articulates respectively on relative sliding sleeve.

Preferably, two positioning holes are formed in two sides of the top of the cross frame, a sleeve is arranged at the top of the sliding sleeve, a positioning column is vertically and movably connected onto the sleeve, the bottom of the positioning column penetrates through the sliding sleeve and corresponds to the positioning holes, and a spring is sleeved on the outer side, located in the positioning column, of the sleeve.

Preferably, the vertical sliding sleeve on the vertical frame is provided with a fixed sleeve, the handrail is arranged on the fixed sleeve, a plurality of fixed holes are vertically arranged on the vertical frame at equal intervals, and the fixed sleeve is in threaded connection with fixed bolts corresponding to the fixed holes.

Preferably, the cushion and the back cushion are both soft terylene mesh cloth.

(III) advantageous effects

The utility model provides a sharing wheelchair convenient to fold. The method has the following beneficial effects:

1. this sharing wheelchair convenient to it is folding when not using, can draw together its crossbearer, the vertical frame of both sides, handrail each other through folding mechanism, cushion and cushion are also folded and draw together simultaneously, make wholly be the platykurtic, have reduced area greatly, compare in traditional wheelchair and can deposit more wheelchairs in same area place.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is a partial cross-sectional view of the cross frame of the present invention;

fig. 3 is a drawing of the utility model.

In the figure: 1 transverse frame, 2 vertical frames, 3 pulleys, 4 cushion frames, 5 cushions, 6 back cushions, 7 armrests, 8 push handles, 9 connecting rods I, 10 connecting rods II, 11 sliding sleeves, 12 positioning holes, 13 sleeves, 14 positioning columns, 15 springs, 16 fixing sleeves, 17 fixing holes and 18 fixing bolts.

Detailed Description

The embodiment of the utility model provides a sharing wheelchair convenient to it is folding, as shown in fig. 1-3, including the crossbearer 1 of two horizontal settings, two vertical settings erect frame 2, two cushion frame 4, cushion 5, cushion 6, two handrails 7 and two push away 8, the bottom both sides of every crossbearer 1 all are provided with pulley 3, and crossbearer 1 is the type of falling U. Two vertical frames 2 are respectively fixedly arranged on the two transverse frames 1, and two cushion frames 4 are respectively arranged on the two transverse frames 1. The two ends of the cushion 5 are connected with the two cushion frames 4, the two ends of the back cushion 6 are connected with the two vertical frames 2, and the cushion 5 and the back cushion 6 are both soft terylene eyelet fabrics, so that the cushion 5 and the back cushion 6 are convenient to fold.

The two handrails 7 are respectively and transversely arranged on the two vertical frames 2, and the two push handles 8 are respectively arranged at the top ends of the two vertical frames 2.

A retractable folding mechanism is connected between the two crossbearers 1. The folding mechanism can fold the transverse frames 1 and the vertical frames 2 at two sides mutually.

When not using, can draw together its crossbearer 1, vertical frame 2, handrail 7 through folding mechanism with both sides each other, cushion 5 and cushion 6 are also folded and draw together simultaneously, make whole be the platykurtic, have reduced area greatly, compare in traditional wheelchair can deposit more wheelchairs in same area place.

As shown in fig. 1, the folding mechanism includes a first connecting rod 9 and a second connecting rod 10, a sliding sleeve 11 is slidably sleeved on each of the two cross frames 1, middle ends of the first connecting rod 9 and the second connecting rod 10 are hinged to each other, one end portions of the first connecting rod 9 and the second connecting rod 10 are hinged to the two vertical frames 2, and the other ends of the first connecting rod 9 and the second connecting rod 10 are hinged to the corresponding sliding sleeve 11. When the first connecting rod 9 and the second connecting rod 10 rotate mutually to close the transverse frame 1 and the vertical frame 2, the sliding sleeve 11 connected with one end of the first connecting rod 9 and one end of the second connecting rod 10 slides on the transverse frame 1.

Two positioning holes 12 are formed in two sides of the top of the transverse frame 1, and the two positioning holes 12 are used for fixing the sliding sleeve 11 during unfolding and folding respectively. The top of the sliding sleeve 11 is provided with a sleeve 13, a positioning column 14 is vertically and movably connected to the sleeve 13, the bottom of the positioning column 14 penetrates through the sliding sleeve 11 and corresponds to the positioning hole 12, and a spring 15 is sleeved outside the positioning column 14 in the sleeve 13.

As shown in fig. 3, when the cross frame 1 and the vertical frame 2 need to be folded, the positioning column 14 is pulled upwards to be separated from the positioning hole 12, then the sliding sleeve 11 is slid to another positioning hole 12, the positioning column 14 is released, and the positioning column 14 is clamped downwards into the positioning hole 12 under the action of the spring 15.

Vertical sliding sleeve is equipped with fixed cover 16 on the vertical frame 2, and handrail 7 sets up on fixed cover 16, and vertical equidistant has seted up a plurality of fixed orificess 17 on the vertical frame 2, and threaded connection has the gim peg 18 corresponding with fixed orifices 17 on the fixed cover 16, and the height of the fixed cover 16 adjustable handrail 7 of vertical sliding is according to the height of user's size height control handrail 7, in the fixed orifices 17 that correspond is twisted with gim peg 18 after having adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sharing wheelchair convenient to fold is characterized in that: including crossbearer (1), two vertical settings's of two horizontal settings perpendicular frame (2), two cushion frame (4), cushion (5), cushion (6), two handrail (7) and two push away (8), every the bottom both sides of crossbearer (1) all are provided with pulley (3), two perpendicular frame (2) are fixed respectively and are set up on two crossbearers (1), two cushion frame (4) set up respectively on two crossbearers (1), the both ends and two cushion frame (4) of cushion (5) link to each other, the both ends and two perpendicular frame (2) of cushion (6) link to each other, and two handrail (7) transversely set up respectively on two perpendicular frame (2), two push away and set up respectively on the top of two perpendicular frame (2) handle (8), two connect between crossbearer (1) and be provided with collapsible folding mechanism, folding mechanism includes connecting rod (9), Two connecting rod (10), two it is equipped with sliding sleeve (11) all to slide on crossbearer (1), the middle end of connecting rod (9), two connecting rod (10) is articulated each other, a tip of connecting rod (9), two connecting rod (10) articulates respectively on two perpendicular framves (2), the other end of connecting rod (9), two connecting rod (10) articulates respectively on relative sliding sleeve (11), two locating hole (12) have been seted up to the both sides at crossbearer (1) top, the top of sliding sleeve (11) is provided with sleeve (13), vertical swing joint has reference column (14) on sleeve (13), sliding sleeve (11) are passed and corresponding with locating hole (12) in the bottom of reference column (14), the outside cover that is located reference column (14) in sleeve (13) has spring (15).

2. A shared wheelchair that is easy to fold as claimed in claim 1, wherein: the vertical sliding sleeve is provided with a fixed sleeve (16) on the vertical frame (2), the handrail (7) is arranged on the fixed sleeve (16), a plurality of fixed holes (17) are vertically arranged on the vertical frame (2) at equal intervals, and the fixed sleeve (16) is connected with fixed bolts (18) corresponding to the fixed holes (17) in a threaded manner.

3. A shared wheelchair that is easy to fold as claimed in claim 1, wherein: the cushion (5) and the back cushion (6) are both soft terylene mesh cloth.