CN110812017A

CN110812017A - Multifunctional wheelchair and using method thereof

Info

Publication number: CN110812017A
Application number: CN201911300812.7A
Authority: CN
Inventors: 辛永利
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-02-21
Anticipated expiration: 2039-12-17
Also published as: CN110812017B

Abstract

The invention relates to a multifunctional wheelchair. Multifunctional wheelchair car establishes subassembly, drive assembly and hangs including the seat and establishes the subassembly, the seat is established the subassembly and is included cushion, cushion and two handrail framves, the opening has been seted up to the one end of cushion, the opening court the inboard extension of cushion is in order to form the cavity, it accomodates the drawer to slide in the cavity to be provided with, the cushion pass through the hinge rotate ground connect in on the cushion, the cushion is in the cushion is kept away from open-ended one end, two handrail framves are fixed in respectively the relative both sides of two cushions, the tip detachably card of handrail frame is located on the cushion, one of them be provided with on the handrail frame and insert and establish the hole. The multifunctional wheelchair is convenient to use. The invention also provides a using method of the multifunctional wheelchair.

Description

Multifunctional wheelchair and using method thereof

Technical Field

The invention relates to a multifunctional wheelchair and a using method thereof.

Background

For people with disabled legs, a wheelchair is an essential product. Generally, the wheelchair is an important mobile tool for rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons at home, not only meets the requirements of physically disabled persons and mobility-handicapped persons for walking instead of walking, but also is more important to facilitate the family members to move and care for the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair. Particularly for the disabled who is being treated in the hospital, the wheelchair can assist the disabled to move around in the hospital, and is convenient for distraction.

However, for the disabled, when needing to hang the infusion bottle, the hanging rod 31 needs to be tied to the wheelchair, and when needing to place some medicine which needs to be swallowed regularly, the wheelchair has no place to put, so that the wheelchair is inconvenient to use.

Disclosure of Invention

Therefore, a multifunctional wheelchair with convenient use and a use method thereof are needed.

A multifunctional wheelchair comprises a seat assembly, a driving assembly and a hanging assembly, wherein the seat assembly comprises a cushion, a back cushion and two armrest frames, one end of the cushion is provided with an opening, the opening extends towards the inner side of the cushion to form a cavity, a storage drawer is arranged in the cavity in a sliding manner, the back cushion is rotationally connected to the cushion through a hinge, the back cushion is positioned at one end, away from the opening, of the cushion, the two armrest frames are respectively fixed at two opposite sides of the two cushion, the end parts of the armrest frames are detachably clamped on the backrest, one of the armrest frames is provided with an insertion hole, the driving assembly comprises a driving piece and two wheels, the driving piece is arranged at the bottom of the cushion, the two wheels are respectively positioned at two opposite sides of the cushion and are respectively connected to two opposite ends of the driving piece, the hanging assembly comprises a hanging rod and a hanging fork, the hanging rod is inserted into the insertion hole of the armrest frame, and the hanging fork is arranged at the top end of the hanging rod and used for hanging an infusion bottle.

In one embodiment, the armrest frame extends along the length direction of the seat cushion, a seating space is formed between the two armrest frames, and the seating space is located above the seat cushion.

In one embodiment, the handrail frame comprises a transverse plate, a connecting plate and a handrail plate, wherein the transverse plate is arranged at the edge of the seat cushion, the connecting plate is vertically arranged at the end part of the transverse plate, and the end part of the handrail plate is connected to the top end of the transverse plate.

In one embodiment, the armrest plate is parallel to the transverse plate, the insertion holes include a first insertion hole portion and a second insertion hole portion, the first insertion hole portion is formed in the armrest plate, the second insertion hole portion is formed in the transverse plate, and the first insertion hole portion and the second insertion hole portion are aligned with each other.

In one embodiment, the armrest frame further comprises a connecting rod, two opposite ends of the connecting rod are respectively and vertically connected to the armrest plate and the transverse plate, and the connecting rod is parallel to the connecting plate.

In one embodiment, the connecting plate is located on a side of the connecting rod away from the back cushion, and the width of the connecting plate is greater than the width of the connecting rod.

In one embodiment, a first clamping end is formed at one end, far away from the connecting plate, of the armrest plate, a second clamping end is formed at one end, far away from the connecting plate, of the cross rod, and the first clamping end and the second clamping end are detachably clamped on the cushion.

In one embodiment, the cushion is rectangular, the length of the cushion is greater than that of the cushion, and the width of the cushion is equal to that of the cushion.

In one embodiment, a flexible support roll is arranged at the edge of the storage drawer, and the free end of the flexible support roll is clamped at the edge of the opening.

A method for using the multifunctional wheelchair comprises the following steps:

the hanging rod is inserted into the insertion hole of the handrail frame, and the medicine bottle is hung on the hanging fork;

placing a medicine in the storage drawer and inserting the storage drawer into the cavity;

releasing the back cushion from the first clamping end and the second clamping end, and turning the back cushion to a position flush with the seat cushion for a user to lie; and

and pulling the drawer out of the cavity, unfolding the flexible support roll, and clamping the free end of the flexible support roll at the edge of the opening, so that the flexible support roll can support the feet of a user.

When the multifunctional wheelchair is used, a user can sit on the seat cushion and lean against the backrest, and when the user needs to walk around in a courtyard of a hospital, the two wheels are driven to roll through the driving piece. When the hanging bottle needs to be hung, the medicine bottle is hung on the hanging fork, and the hanging rod is inserted into the inserting hole of the handrail frame. For example, in order to store medicines, the storage drawer may be pulled out, the medicines may be put into the storage drawer, and the storage drawer may be pushed into the cavity. Therefore, the multifunctional wheelchair can be used for accommodating medicines and hanging medicine bottles, is convenient to use and is particularly suitable for hospitals.

Drawings

Fig. 1 is a perspective view of a multi-function wheelchair according to an embodiment.

FIG. 2 is a perspective view of the multi-function wheelchair of FIG. 1 from another perspective.

FIG. 3 is a perspective view of the multi-function wheelchair of FIG. 1 from yet another perspective.

FIG. 4 is a flow chart illustrating steps in a method of using the multi-function wheelchair of an embodiment.

Fig. 5 is a partially enlarged view of a portion a in fig. 1.

Fig. 6 is a partially enlarged view of fig. 3 at B.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention relates to a multifunctional wheelchair. The multifunctional wheelchair comprises a seat assembly, a driving assembly and a hanging assembly, wherein the seat assembly comprises a cushion, a back cushion and two armrest frames, and an opening is formed in one end of the cushion. For example, the opening extends towards the inside of the seat cushion to form a cavity in which a storage drawer is slidably disposed, and the backrest cushion is pivotally connected to the seat cushion by a hinge, the backrest cushion being at an end of the seat cushion remote from the opening. For example, two handrail framves are fixed in respectively the relative both sides of two cushions, the tip detachably card of handrail frame is located on the cushion, one of them be provided with on the handrail frame and insert and establish the hole, drive assembly includes driving piece and two wheels, the driving piece set up in the bottom of cushion. For example, the two wheels are respectively located on two opposite sides of the seat cushion and respectively connected to two opposite ends of the driving piece, the hanging component comprises a hanging rod and a hanging fork, the hanging rod is inserted into the insertion hole of the armrest frame, and the hanging fork is arranged on the top end of the hanging rod and used for hanging a medicine bottle.

Referring to fig. 1 to 3, a multifunctional wheelchair comprises a seating assembly 10, a driving assembly 20 and a hanging assembly 30, wherein the seating assembly 10 comprises a seat cushion 11, a back cushion 12 and two armrest frames 13, an opening 111 is formed at one end of the seat cushion 11, the opening 111 extends towards the inner side of the seat cushion 11 to form a cavity, a storage drawer 115 is slidably disposed in the cavity, the back cushion 12 is rotatably connected to the seat cushion 11 through a hinge, the back cushion 12 is located at one end of the seat cushion 11 away from the opening 111, the two armrest frames 13 are respectively fixed at two opposite sides of the seat cushion 11, the end portions of the armrest frames 13 are detachably clamped on the back cushion 12, one of the armrest frames 13 is provided with an insertion hole, the driving assembly 20 comprises a driving member and two wheels 21, the driving member is disposed at the bottom of the seat cushion 11, the two wheels 21 are respectively located at two opposite sides of the seat cushion 11, the hanging assembly 30 comprises a hanging rod 31 and a hanging fork, the hanging rod 31 is inserted into the insertion hole of the armrest frame 13, and the hanging fork is arranged at the top end of the hanging rod 31 and used for hanging the medicine bottle 38.

When the multifunctional wheelchair is used, a user can sit on the seat cushion 11 and lean against the back cushion 12, and when the user needs to walk around in a courtyard of a hospital, the user can drive the two wheels 21 to roll through the driving piece. When the hanging bottle needs to be hung, the medicine bottle 38 is hung on the hanging fork, and the hanging rod 31 is inserted into the insertion hole of the armrest frame 13. For example, in order to store medicines, the storage drawer 115 may be pulled out, the medicines may be put into the storage drawer 115, and the storage drawer 115 may be pushed into the cavity. Therefore, the multifunctional wheelchair can be used for containing medicines and hanging the medicine bottle 38, so that the multifunctional wheelchair is convenient to use and is particularly suitable for hospitals.

For example, in order to turn the backrest cushion 12 with respect to the seat cushion 11 for a user to lie, the armrest frames 13 extend in the longitudinal direction of the seat cushion 11, and a seating space is formed between the two armrest frames 13 and above the seat cushion 11. The armrest frame 13 includes a horizontal plate 131, a connecting plate 132, and an armrest plate 133, the horizontal plate 131 is disposed at the edge of the seat cushion 11, the connecting plate 132 is vertically disposed at the end of the horizontal plate 131, and the end of the armrest plate 133 is connected to the top end of the horizontal plate 131. The handrail plate 133 is parallel with the horizontal plate 131, and the inserting holes include a first inserting hole portion and a second inserting hole portion, the first inserting hole portion is provided on the handrail plate 133, the second inserting hole portion is provided on the horizontal plate 131, and the first inserting hole portion and the second inserting hole portion are aligned with each other. The handle frame 13 further includes a connecting rod, opposite ends of which are vertically connected to the handle plate 133 and the cross plate 131, respectively, and the connecting rod is parallel to the connecting plate 132. The attachment plate 132 is on the side of the attachment bar remote from the back pad 12, the attachment plate 132 having a width greater than the width of the attachment bar. The one end that connecting plate 132 was kept away from to handrail board 133 is formed with first joint end, and the one end that connecting plate 132 was kept away from to the horizontal pole is formed with the second joint end, and first joint end and the equal detachably joint of second joint end are on back cushion 12. When the user need lie, pull down first joint end and second joint end from cushion 12, then, the user leans on self gravity drive cushion 12 to rotate relative to cushion 11, and the surface of cushion 12 and the surperficial parallel and level of cushion 11 are also the final setpoint of hinge this moment to realize user's lying.

For example, in order to facilitate the lying of the user so that the feet of the user lying on the back rest can rest, the back rest 12 and the seat cushion 11 are each rectangular block-shaped, the length of the back rest 12 is greater than that of the seat cushion 11, and the width of the back rest 12 is equal to that of the seat cushion 11. The edge of the storage drawer 115 is provided with a flexible support roll, and the free end of the flexible support roll is clamped at the edge of the opening 111. When the foot is placed, one end of the accommodating drawer 115 is pulled out by the wire, and the edge of the opening 111 is clamped at the free end of the flexible supporting roll, so that the accommodating drawer 115 is shielded by the flexible supporting roll, the foot of a user is supported, the flexibility of the flexible supporting roll is utilized, and the use comfort of the user is greatly improved.

Referring to fig. 4, a method for using the multifunctional wheelchair includes the following steps:

in step S101, the hanging rod 31 is inserted into the insertion hole of the armrest frame 13, and the medicine bottle 38 is hung on the hanging fork;

in step S102, the medicine is placed in the storage drawer 115, and the storage drawer 115 is inserted into the cavity;

in step S103, the back cushion 12 is released from the first and second clamping ends, and the back cushion 12 is turned to a position flush with the seat cushion 11 for the user to lie; and

in step S104, the storage drawer 115 is pulled out of the cavity, and the flexible support roll is unfolded to allow the free end of the flexible support roll to be clamped at the edge of the opening 111, so that the flexible support roll can support the feet of the user.

In the use method of the multifunctional wheelchair, a user can sit on the seat cushion 11 and lean on the back cushion 12, and when the hanging bottle needs to be hung, the user can hang the medicine bottle 38 on the hanging fork and insert the hanging rod 31 into the insertion hole of the armrest frame 13. When the medicine is stored, the storage drawer 115 may be pulled out, the medicine may be put into the storage drawer 115, and the storage drawer 115 may be pushed into the cavity. Therefore, the multifunctional wheelchair can be used for containing medicines and hanging the medicine bottle 38, so that the multifunctional wheelchair is convenient to use and is particularly suitable for hospitals. When lying, locate the edge of opening 111 with the free end card that the flexible support was rolled up to utilize the flexible support to roll up to shelter from and accomodate drawer 115, and support user's foot, the flexibility of flexible support book utilization self has greatly promoted user's use comfort.

Referring to fig. 1 to fig. 3 again, sometimes, the user needs to push the multifunctional wheel to move forward, in order to realize this function, the two wheels 21 are both provided with the driving steel ring 215, the driving steel ring 215 is located at a side of the wheel 21 away from the other wheel 21, and the outer diameter of the driving steel ring 215 is smaller than the outer diameter of the wheel 21. The outer diameter of the driving steel ring 215 is set to be smaller than that of the wheel 21, so that the driving steel ring 215 is not in contact with the ground, the cleanness of the driving steel ring is kept, and when a user needs to push the multifunctional wheelchair to move forward, the user can move forward by pushing the two driving steel rings 215 to drive the two wheels 21 to rotate respectively with two hands.

For example, in order to support the back cushion 12 conveniently, so that the supporting force is greater when the user lies on the back, a concave groove 113 is formed in one side of the back cushion 12 away from the seat cushion 11, the concave groove 113 is a rectangular groove, a hinge device, the overturning support frame 1131 and the storage bag are arranged in the concave groove 113, the hinge device is arranged in the concave groove 113 and is adjacent to the top of the back cushion 12, the top end of the overturning support frame 1131 is connected to the back cushion 12 through the hinge device, and the hinge device is used for limiting the overturning support frame 1131 to rotate within a 90-degree range relative to. The storage bag is disposed on the inversion support 1131 with the opening 111 facing upward. When some articles such as clothes need to be stored, the clothes can be placed in the storage bag. When the user needs to lie down, the turning support 1131 is first turned to be perpendicular to the back cushion 12, and then the back cushion 12 is turned to be flush with the seat cushion 11, so that the turning support 1131 is supported on the ground. Through setting up upset support frame 1131, can utilize upset support frame 1131 to support cushion 12, improve support stability, and upset support frame 1131 all is to receive in the depressed groove 113 under normal condition, does not occupy extra volume.

For example, in order to facilitate smooth movement of the multi-function wheelchair, the multi-function wheelchair further includes a rolling assembly 40, the rolling assembly 40 includes a first bracket 41, two rolling wheels (not shown), and a first supporting plate 42, the first bracket 41 is disposed at an end of the seat cushion 11 away from the back cushion 12 and extends obliquely downward. The first bracket 41 includes two first links 411 and a second link 413, the two first links 411 are respectively fixed to two opposite sides of the seat cushion 11, two opposite ends of the second link 413 are respectively vertically connected to the two first links 411, and the second link 413 is located at one end of the first link 411 away from the seat cushion 11. Two rolling wheels are rotatably installed at opposite ends of the second link 413, respectively. Both the two rolling wheels and both the wheels 21 are supported on the ground. Through setting up two rolling wheels to can improve the operational stability of multi-functional wheelchair. The first pivot 421 is disposed in the middle of the first abutting plate 42, opposite ends of the first pivot 421 are respectively rotatably inserted into the middle of the two first connecting rods 411, so that the first abutting plate 42 is rotatably mounted on the first bracket 41, opposite ends of the first abutting plate 42 are respectively formed with a first abutting edge 422 and a first resistance roller 423, the first abutting edge 422 and the first resistance roller 423 are respectively located on opposite sides of the first bracket 41, the first abutting edge 422 is adjacent to the second connecting rod 413 and is used for being turned and abutted against the bottom of the storage drawer 115, the first resistance roller 423 is located between the first bracket 41 and the wheels 21, and opposite ends of the first resistance roller 423 respectively extend to the two wheels 21 and are used for being abutted against the periphery of the wheels 21 to implement a braking positioning operation.

For example, to facilitate stable positioning to prevent the back cushion 12 from tipping over when walking is not desired or lying down, the multi-function wheelchair further includes a stabilizing assembly 50, the stabilizing assembly 50 being disposed at an end of the seat cushion 11 adjacent the back cushion 12 and at a bottom of the back cushion 12. The stabilizing assembly 50 includes a second bracket 51 and a second abutting plate 52, the second bracket 51 is connected to the seat cushion 11 and extends obliquely downward, the bottom of the second bracket 51 is spaced from the ground, a second pivot is disposed in the middle of the second abutting plate 52, and opposite ends of the second pivot are respectively connected to opposite sides of the second bracket 51. The second bracket 51 is used to support the back pad 12 on the ground when the back pad 12 is tilted, thereby improving the stability of the back pad 12. The opposite ends of the second abutting plate 52 are respectively formed with a second abutting edge 521 and a second resistance roller 522, the second abutting edge 521 and the second resistance roller 522 are respectively located at the opposite sides of the second bracket 51, the second abutting edge 521 is adjacent to the ground and used for being overturned and abutted against the bottom of the back cushion 12, the second resistance roller 522 is located between the first bracket 41 and the wheels 21, and the opposite ends of the second resistance roller 522 respectively extend to the two wheels 21 and are used for abutting against the periphery of the wheels 21 to implement the braking positioning operation.

For example, in order to ensure stable positioning of the multifunction wheel after stopping movement, the wheel 21 is spaced apart from the edge of the seat cushion 11, the wheel 21 is spaced apart from the armrest frame 13, and a mounting gap 218 is formed therebetween. The multi-functional wheelchair further comprises two brake mechanisms 60, the two brake mechanisms 60 being respectively disposed on opposite sides of the back pad 12. The brake mechanisms 60 are located in the mounting gaps 218, and the two brake mechanisms 60 are adapted to move under lifting and pulling and are locked to the two wheels 21 to perform a braking operation.

For example, the brake mechanism 60 includes an actuating frame 61 and two linkage assemblies 63, the actuating frame 61 includes an operating rod 611 and two actuating rods 613, the operating rod 611 is disposed at the edge of the seat cushion 11 and the height position of the operating rod 611 is greater than the height position of the armrest frame 13, the two actuating rods 613 are respectively disposed at two opposite ends of the operating rod 611 perpendicularly, and the two actuating rods 613 extend downward and are slidably disposed on the seat cushion 11. The distance between the two actuating rods 613 is smaller than the outer diameter of the wheel 21. The two linkage assemblies 63 are respectively mounted on the first bracket 41 and the second bracket 51 and are respectively hinged to the two actuating rods 613.

Referring to fig. 5 and fig. 6, the linking assembly 63 includes a sliding post 631, a rotating rod 632 and a driving sleeve 633, the sliding post 631 is disposed on the first bracket 41 and parallel to the first pivot 421, and the sliding post 631 is located on a side of the first pivot 421 away from the seat 11; alternatively, the sliding post 631 is disposed protruding from the second bracket 51 and parallel to the second pivot, and the sliding post 631 is disposed at a side of the second pivot away from the seat cushion 11. One end of the rotating rod 632 is rotatably connected to the bottom end of the actuating rod 613, the other end is provided with a sliding groove 6325, the sliding groove 6325 extends along the length direction of the rotating rod 632, the sliding post 631 is slidably inserted into the sliding groove 6325, the rotating rod 632 is located in the installation gap 218, and the bottom surface of the rotating rod 632 abuts against the upper side of the first resistance roller 423 or the upper side of the second resistance roller 522. The driving sleeve 633 comprises a flexible sleeve setting part 6331 and a hard guiding part 6335 protruding from the flexible sleeve setting part 6331, the flexible sleeve setting part 6331 is sleeved on the end of the first resistance roller 423 or the second resistance roller 522, the flexible sleeve setting part 6331 is located in the installation gap 218, and the hard guiding part 6335 is fixedly disposed in the sliding groove 6325 and spaced from the sliding post 631. The flexible sleeve 6331 can be elastically deformed and elongated.

After the multifunctional wheelchair stops moving, a user uses two hands to respectively lift the actuating frames 61 of the two brake mechanisms 60 upwards, so as to drive the rotating rods 632 on two sides of the seat cushion 11 to rotate, the rotating rods 632 drive the first resistance rollers 423 and the second resistance rollers 522 to ascend through the driving sleeves 633, then the first resistance rollers 423 and the second resistance rollers 522 are supported on two opposite sides of the wheels 21, and the first resistance rollers 423 and the second resistance rollers 522 are used for braking. In addition, the first resistance roller 423 and the second resistance roller 522 are also used for scraping dirt on the wheel 21 during operation, and the pulling force is small. When the user needs to lie down, the user presses the actuating frames 61 of the two brake mechanisms 60 downwards with two hands respectively, the actuating rod 613 is utilized to drive the rotating rod 632 to rotate reversely, so as to drive the first resistance roller 423 or the second resistance roller 522 to move downwards, and drive the first abutting plate 42 and the second abutting plate 52 to turn over, so that the first abutting edge 422 of the first abutting plate 42 abuts against the bottom of the storage drawer 115, and the second abutting edge 521 of the second abutting plate 52 abuts against the bottom of the back cushion 12, so as to realize stable support, and facilitate the user to lie down, at this time, the first abutting edge 422 and the second abutting edge 521 abut against the ground, and the sliding column 631 abuts against the end of the rotating rod 632. During this switching process, the flexible sleeve 6331 is stretched and then restored to its original shape. For example, for positioning, the actuating rod 613 is provided with a positioning ball, the seat cushion 11 is provided with a positioning groove, and the positioning ball is snapped into the positioning groove to position the actuating frame 61. Through setting up two brake mechanisms 60 for it is very convenient to brake, and also be convenient for support and accomodate drawer 115 and cushion 12, and the person of facilitating the use lies.

Referring to fig. 4 again, in the method of using the multi-function wheelchair:

step S103 specifically includes: the turning support 1131 is turned to be perpendicular to the back cushion 12, the back cushion 12 is released from the first clamping end and the second clamping end, the back cushion 12 is turned to be flush with the seat cushion 11 so that the turning support 1131 is supported on the ground, and the back cushion 12 is used for the user to lie.

The use method of the multifunctional wheelchair further comprises a step S1025 and a step S1028, wherein the step S1025 and the step S1028 are between the step S102 and the step S103.

Step S1025 specifically includes: starting a driving part to drive the two wheels 21 to rotate, and enabling the seat assembly 10 to move forwards by means of the two wheels 21 and the two rolling wheels;

step S1028 specifically includes: the actuating frames 61 of the two brake mechanisms 60 are lifted upwards to drive the rotating rods 632 on the two sides of the seat cushion 11 to rotate, the rotating rods 632 drive the first resistance rollers 423 and the second resistance rollers 522 to ascend through the driving sleeves 633, and the first resistance rollers 423 and the second resistance rollers 522 are abutted against the two opposite sides of the wheels 21 to implement the braking operation.

After step S104, the method of using the multifunction wheelchair further includes step S105.

Step S105 specifically includes: the actuating frames 61 of the two brake mechanisms 60 are pressed downward, the actuating rod 613 drives the rotating rod 632 to rotate reversely, and further drives the first resistance roller 423 and the second resistance roller 522 to move downward, so as to drive the first abutting plate 42 and the second abutting plate 52 to turn over, such that the first abutting edge 422 of the first abutting plate 42 abuts against the bottom of the storage drawer 115, and the second abutting edge 521 of the second abutting plate 52 abuts against the bottom of the backrest cushion 12.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a multifunctional wheelchair, its characterized in that establishes subassembly (10), drive assembly (20) and hangs and establish subassembly (30) including the seat, subassembly (10) is established including cushion (11), cushion (12) and two handrail framves (13) to the seat, opening (111) have been seted up to the one end of cushion (11), opening (111) court cushion (11) inboard extend in order to form the cavity, it accomodates drawer (115) to slide in the cavity to be provided with, cushion (12) connect in through the hinge rotation ground on cushion (11), cushion (12) are in cushion (11) keep away from the one end of opening (111), two handrail framves (13) are fixed in respectively the relative both sides of two cushion (11), the tip detachably card of handrail frame (13) is located on cushion (12), one of them be provided with on handrail frame (13) and insert the hole, drive assembly (20) are including driving piece and two wheels (21), the driving piece set up in the bottom of cushion (11), two wheels (21) are located respectively the relative both sides of cushion (11), and connect respectively in the relative both ends of driving piece, hang and establish subassembly (30) and include peg (31) and hang and establish the fork, peg (31) are inserted and are located in inserting of handrail frame (13) establishes the hole, hang and establish the fork set up in the top of peg (31) is used for hanging and establishes medicine bottle (38).

2. The multi-function wheelchair as claimed in claim 1, wherein the armrest frame (13) extends in the longitudinal direction of the seat cushion (11), and a seating space is formed between the two armrest frames (13) and located above the seat cushion (11).

3. The multifunctional wheelchair of claim 2, wherein the armrest frame (13) comprises a transverse plate (131), a connecting plate (132) and an armrest plate (133), the transverse plate (131) is arranged at the edge of the seat cushion (11), the connecting plate (132) is vertically arranged at the end of the transverse plate (131), and the end of the armrest plate (133) is connected to the top end of the transverse plate (131).

4. The multi-function wheelchair as claimed in claim 3, wherein the armrest plate (133) is parallel to the transverse plate (131), and the insertion holes comprise a first insertion hole portion and a second insertion hole portion, the first insertion hole portion is provided on the armrest plate (133), the second insertion hole portion is provided on the transverse plate (131), and the first insertion hole portion and the second insertion hole portion are aligned with each other.

5. The multi-function wheelchair as claimed in claim 4, wherein the armrest frame (13) further comprises a connecting rod, opposite ends of which are vertically connected to the armrest plate (133) and the cross plate (131), respectively, and which is parallel to the connecting plate (132).

6. The multi-function wheelchair as claimed in claim 5, characterized in that the connecting plate (132) is on the side of the connecting rod remote from the backrest cushion (12), the width of the connecting plate (132) being greater than the width of the connecting rod.

7. The multifunctional wheelchair as claimed in claim 6, wherein the end of the armrest plate (133) remote from the connecting plate (132) is formed with a first clamping end, the end of the crossbar remote from the connecting plate (132) is formed with a second clamping end, and the first clamping end and the second clamping end are both detachably clamped on the back cushion (12).

8. Multifunction wheelchair according to claim 7, characterized in that the backrest cushion (12) and the seat cushion (11) are both rectangular block-shaped, that the length of the backrest cushion (12) is larger than the length of the seat cushion (11), and that the width of the backrest cushion (12) is equal to the width of the seat cushion (11).

9. Multifunction wheelchair according to claim 8, characterized in that a flexible support roll is provided at the edge of the storage drawer (115), the free end of the roll being adapted to be snapped in at the edge of the opening (111).

10. A method of using the multi-function wheelchair of claim 9 comprising the steps of:

the hanging rod (31) is inserted into an insertion hole of the handrail frame (13), and a medicine bottle (38) is hung on the hanging fork;

placing a medication in the storage drawer (115) and inserting the storage drawer (115) into the cavity;

releasing the back cushion (12) from the first clamping end and the second clamping end, and turning the back cushion (12) to a position flush with the seat cushion (11) for a user to lie; and

and pulling the drawer out of the cavity, and unfolding the flexible support roll to enable the free end of the flexible support roll to be clamped at the edge of the opening (111), so that the flexible support roll can support the foot of a user.