CN213130371U - Foldable wheelchair for old people - Google Patents

Abstract

The utility model discloses a foldable wheelchair for the elderly, which comprises two symmetrically arranged movable supporting components, two cross hinged adjusting frames, a seat and a backrest, wherein the movable supporting components comprise a vertically arranged rolling push rod, a supporting rod, a rolling supporting rod and a reinforcing rod, the supporting rod is vertically arranged at one end part of the supporting rod and is perpendicular to the upper part of the outer wall of the rolling push rod, the rolling supporting rod is connected with the other end part of the supporting rod, and the reinforcing rod is positioned between the rolling push rod and the rolling supporting rod; the cover of the bottom one-to-one of two alignment brackets is established on two stiffener outer walls, the bottom one-to-one of two seats is articulated with the top of two alignment brackets, the back sets up between two roll push rods, when this old person's wheelchair does not use, through the contained angle that reduces two alignment brackets, make two remove the supporting component and be close to horizontal folding, reduce two and remove the space between the supporting component, and then with this old person's wheelchair horizontal folding, reduce and occupy the volume, when need not use, conveniently store.

Description

Foldable wheelchair for old people

Technical Field

The utility model relates to a wheelchair technical field specifically is a folding old person's wheelchair.

Background

The wheelchair is an important tool for rehabilitation or the elderly to ride instead of walk, and not only is the tool for walking instead of walk for the physically disabled, but also the wheelchair is used for physical exercise and participating in social activities. The common wheelchair generally comprises a wheelchair frame, wheels, a brake device and a seat back.

The existing wheelchair can not be folded, which is inconvenient for patients or old people, for example, when people go out and travel to take public transport vehicles or cars, the wheelchair is not easy to carry and move up and down due to large volume, and is not easy to store when not needed.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims at providing a folding old person's wheelchair, can transversely fold, but not the time spent retrieval practices thrift occupation space.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a collapsible wheelchair for elderly persons, comprising:

the device comprises two movable support assemblies which are symmetrically arranged, wherein each movable support assembly comprises a rolling push rod which is vertically arranged, a support rod of which one end is perpendicular to the upper part of the outer wall of the rolling push rod, a rolling support rod connected with the other end of the support rod and a reinforcing rod positioned between the rolling push rod and the rolling support rod;

the bottom ends of the two adjusting frames are sleeved on the outer walls of the two reinforcing rods in a one-to-one correspondence manner;

the bottoms of the two seats are hinged with the top ends of the two adjusting frames in a one-to-one correspondence manner;

the backrest is arranged between the two rolling push rods;

wherein, two the relative lateral wall of bracing piece has the seat attachment strap, works as two when the contained angle between the alignment jig increases certain angle, two the seat carries on respectively two on the seat attachment strap to align the laminating, work as two when contained angle between the alignment jig reduces to certain angle, two the seat separation.

As a preferred scheme of folding old person's wheelchair, wherein, still including being located two articulated portion downside of alignment jig is used for storing the soft thing frame of putting of object, should soft put the two symmetrical side of thing frame respectively with two the alignment jig corresponds and connects.

As a preferred scheme of a folding old person's wheelchair, wherein, the roll push rod include the bottom have the rolling sleeve of gyro wheel with insert extremely in the rolling sleeve, and can along the flexible promotion handle from top to bottom of rolling sleeve.

As a preferred scheme of folding old person's wheelchair, wherein, the front side outer wall that promotes the handle still is provided with armrest assembly, armrest assembly include a tip with remove the pole of bending that supporting component connects and with the hand board of another end connection of pole of bending.

As an optimal selection scheme of a folding old person's wheelchair, wherein, still including with the dining table, handrail bottom has the fixture block of bending, with handrail bottom surrounds and forms the draw-in groove, go into with dining table tip card extremely in the draw-in groove.

Compared with the prior art, the utility model discloses the beneficial effect who has is: when this old person's wheelchair did not use, through the contained angle that reduces two alignment brackets, make two remove supporting component and be close to horizontal folding, reduce two and remove the space between the supporting component, and then with this old person's wheelchair horizontal folding, reduce and occupy the volume, when need not use, conveniently store.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic view of the overall structure of the foldable wheelchair for the elderly in one direction when the wheelchair is in use;

fig. 2 is a schematic view of the overall structure of the foldable wheelchair for the elderly in another direction when the wheelchair is in use;

fig. 3 is a schematic view of the foldable wheelchair for the elderly when folded and contracted;

fig. 4 is an enlarged view of a part of the structure of the foldable wheelchair for elderly people in fig. 3.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a folding wheelchair for the old, which can be folded transversely and retracted when not in use, thereby saving the occupied space.

Fig. 1 to 4 are schematic structural views illustrating an embodiment of a foldable wheelchair for elderly people according to the present invention, and referring to fig. 1 to 4, a main body of the foldable wheelchair for elderly people according to the present embodiment includes a movable support assembly 1, an adjusting frame 2, a seat 3 and a backrest 4.

The two mobile supporting assemblies 1 are symmetrically arranged, are used for forming an integral installation frame of the foldable wheelchair for the elderly and can roll on the ground to walk, and particularly, in the embodiment, the movable supporting assembly 1 comprises a vertically arranged rolling push rod 11, a supporting rod 12 with one end part vertically arranged with the upper part of the outer wall of the rolling push rod 11, a rolling supporting rod 13 connected with the other end part of the supporting rod 12 and a reinforcing rod 14 positioned between the rolling push rod 11 and the rolling supporting rod 13, the rolling push rod 11 and the rolling supporting rod 13 are supported on the ground, so that the foldable wheelchair for the elderly can roll and walk, the support rod 12 is used as a middle part of the rolling push rod 11 and the rolling support rod 13, the reinforcing rod 14 is used for reinforcing the space between the rolling push rod 11 and the rolling support rod 13, and the stability of the connection between the rolling push rod 11 and the rolling support rod 13 is improved. In this embodiment, the opposite side walls of the two support bars 12 have seat access panels for carrying the seat 3 when the foldable wheelchair for elderly people is in use.

The two adjusting frames 2 are hinged in a crossed mode, the bottom ends of the two adjusting frames 2 are sleeved on the outer walls of the two reinforcing rods 14 in a one-to-one correspondence mode and serve as adjusting parts between the two movable supporting assemblies 1, the two movable supporting assemblies 1 can move oppositely or oppositely, and then the distance between the two movable supporting assemblies 1 is adjusted.

The bottom one-to-one of two seats 3 is articulated with the top of two alignment brackets 2, and when the contained angle between two alignment brackets 2 increased certain angle, two seats 3 carried on respectively on two seat attachment straps to align the laminating, when the contained angle between two alignment brackets 2 reduced certain angle, two seats 3 separated.

The backrest 4 is provided between the two rolling push rods 11 to support the back of the elderly when they sit on the seat 3.

With reference to fig. 1 to 3, the foldable wheelchair for the elderly according to the present embodiment is used as follows: when using, this folding old person wheelchair's state is as shown in figure 1, when need not use, hold two cross hinged alignment jig 2 respectively, make two alignment jig 2's contained angle diminish, two alignment jig 2 will drive two respectively and remove supporting component 1 and be close to the removal each other this moment for two distances of removing between the supporting component 1 diminish, and then the holistic area occupied of this folding old person wheelchair that makes reduces, this moment this folding old person wheelchair's state is as shown in figure 3.

In the present embodiment, when the elderly use the wheelchair to walk instead, in order to place the portable objects or other objects, please refer to fig. 1-3 again, a soft storage frame 5 for storing objects may be further disposed under the hinge portion of the two adjusting frames 2, and two symmetrical sides of the soft storage frame 5 are correspondingly connected to the two adjusting frames 2, respectively. And because this put thing frame 5 is made by soft material, when the distance between two removal supporting component 1 reduces or increases, can follow and reduce together or increase, can not cause the influence to folding.

In this embodiment, in order to facilitate the people with different heights to push the foldable wheelchair for the elderly, the rolling rod 11 may be provided with a rolling sleeve 111 having a roller and a pushing handle 112 inserted into the rolling sleeve 111 and capable of extending up and down along the rolling sleeve 111, so that the relative height of the pushing handle 112 can be adjusted to adapt to the people with different heights.

In this embodiment, the armrest assembly 6 is further disposed on the front outer wall of the push handle 112, and the armrest assembly 6 includes a bending rod 61 having one end connected to the movable support assembly 1 and a hand-held plate 62 connected to the other end of the bending rod 61, so that the elderly can sit on the wheelchair to grasp the wheelchair, thereby improving the safety of the foldable wheelchair for the elderly.

Referring to fig. 2 to 4, in the present embodiment, the foldable wheelchair for the elderly further includes a dining table 7, the bottom of the walking plate 62 has a bending fixture block 621, the bending fixture block and the bottom of the walking plate 62 surround to form a clamping groove, the end of the dining table 7 is clamped into the clamping groove, when the elderly have a meal, two ends of the dining table 7 can be clamped into the clamping groove, so that the foldable wheelchair for the elderly forms the dining table, the functionality of the wheelchair for the elderly is enhanced, and when the wheelchair for the elderly is not in use, the dining table 7 can be pulled out from the clamping groove.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (5)

1. A foldable wheelchair for the elderly, comprising:

the device comprises two movable supporting assemblies (1) which are symmetrically arranged, wherein each movable supporting assembly (1) comprises a rolling push rod (11) which is vertically arranged, a supporting rod (12) one end of which is vertically arranged with the upper part of the outer wall of the rolling push rod (11), a rolling supporting rod (13) which is connected with the other end of the supporting rod (12), and a reinforcing rod (14) which is positioned between the rolling push rod (11) and the rolling supporting rod (13);

the bottom ends of the two adjusting frames (2) are sleeved on the outer walls of the two reinforcing rods (14) in a one-to-one correspondence manner;

the bottoms of the two seats (3) are hinged with the top ends of the two adjusting frames (2) in a one-to-one correspondence manner;

a backrest (4) arranged between the two rolling push rods (11);

wherein, two the relative lateral wall of bracing piece (12) has the seat attachment strap, when two when contained angle between alignment jig (2) increases certain angle, two seat (3) are carried on respectively two on the seat attachment strap to align the laminating, when two contained angle between alignment jig (2) reduces when certain angle, two seat (3) separation.

2. The foldable wheelchair for the elderly as claimed in claim 1, further comprising a soft storage frame (5) for storing objects under the hinge portion of the two adjusting frames (2), wherein two symmetrical sides of the soft storage frame (5) are respectively connected to the two adjusting frames (2).

3. The foldable wheelchair for the elderly as claimed in claim 1, wherein the rolling push rod (11) comprises a rolling sleeve (111) having a roller at the bottom and a push handle (112) inserted into the rolling sleeve (111) and extending up and down along the rolling sleeve (111).

4. A foldable wheelchair for elderly people according to claim 3, wherein the front outer wall of the push handle (112) is further provided with an armrest assembly (6), and the armrest assembly (6) comprises a bending rod (61) connected with the moving support assembly (1) at one end and a hand-held plate (62) connected with the other end of the bending rod (61).

5. The foldable wheelchair for the aged according to claim 4, further comprising a dining table (7), wherein the bottom of the handrail (62) is provided with a bending fixture block (621) which surrounds the bottom of the handrail (62) to form a clamping groove, and the end of the dining table (7) is clamped into the clamping groove.

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