CN210872571U

CN210872571U - Multipurpose wheelchair

Info

Publication number: CN210872571U
Application number: CN201921601161.0U
Authority: CN
Inventors: 卜亚兰; 韩露; 周阳; 彭瑜; 黄琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-30
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a multipurpose wheelchair, including wheelchair body, connecting plate and pedal installation pole, the wheelchair back is installed on the right side of wheelchair body, and the right side of wheelchair back installs the pivot, the outside of pivot is connected with the fixed plate, and the inside of fixed plate runs through there is the bolt, the inboard of fixed plate is provided with the walking stick, the connecting plate is installed in the front side of wheelchair body, and the outside of connecting plate installs the connecting pipe, the outside of connecting pipe is installed and is lifted the board, and lifts the inside of board and seted up the spout, the inboard of spout is provided with the movable plate, and the downside of movable plate is connected with the connecting rod, the outside of connecting rod is provided with the spacing groove. The multipurpose wheelchair is suitable for common people who are inconvenient to move and patients with leg injuries of which the affected limbs cannot be bent, and is provided with the fixing plate and the telescopic crutch, so that the crutch is conveniently fixed on a wheelchair backrest after being contracted for carrying.

Description

Multipurpose wheelchair

Technical Field

The utility model relates to the technical field of wheelchairs, in particular to a multipurpose wheelchair.

Background

The wheelchair is an important tool for riding outside activities, is designed for the crowds who are inconvenient to walk, such as the wounded, the patients and the like, is divided into an electric type and a manual type, can be used under the help of other people, and can be used by oneself. However, the existing general wheelchair is inconvenient for patients with bone injuries of the lower limbs to ride because the injured lower limbs are usually splinted or plastered, and not only cannot walk for a long time, but also the injured legs must be kept straight and cannot be bent. Aiming at the problem, a wheelchair which can rotate a fixed supporting rod of a pedal plate to a horizontal position to facilitate a patient with leg injury to use is available on the market at present, and the patient can place an injury leg which cannot be bent on a lifting plate in the middle of the fixed supporting rod, so that the problem that the lower limb cannot be bent is solved. Firstly, the common lifting plate in the middle of the fixed support rod does not support the whole injured leg of the patient, and the whole injured leg of the patient can be suspended, particularly is not matched with the popliteal fossa (lower part of the knee) of the patient, so that the patient is uncomfortable and the recovery of the illness state of the patient is affected; secondly, when the fixed supporting rod rotates to the horizontal position, the foot pedal arranged at the end part of the fixed supporting rod can prevent the leg of the patient from straightening. In addition, the existing wheelchairs are not provided with crutches in a matching way, because the length of the crutches is generally larger than the size of the wheelchairs, the wheelchairs are inconvenient to walk after being installed, and patients cannot walk off the wheelchairs under the condition that the patients do not accompany the wheelchairs.

Therefore, we propose a multipurpose wheelchair to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multipurpose wheelchair to solve the current wheelchair that the patient was hindered to leg that the above-mentioned background art provided and used and can not support the whole leg that hinders, and support and lift the board and do not coincide with patient's popliteal nest, the running-board can hinder patient's shank to straighten, brings the discomfort for the patient, and do not be equipped with corresponding walking stick, inconvenient patient leaves the problem of walking under the wheelchair.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multipurpose wheelchair, includes wheelchair body, connecting plate and pedal installation pole, one side-mounting of wheelchair body has the wheelchair back, and one side of wheelchair back installs the pivot, the outside of pivot is connected with the fixed plate, and runs through the bolt on the fixed plate, the inboard of fixed plate is provided with the walking stick. The connecting plate is installed in the front side of the wheelchair body, the connecting pipe is installed on the outer side of the connecting plate, the lifting plate is installed on the outer side of the connecting pipe, a sliding groove is formed in the lifting plate, the moving plate is arranged on the inner side of the sliding groove, the connecting rod is connected to the lower side of the moving plate, a limiting groove is formed in the outer side of the connecting rod and is formed in the lower side of the lifting plate, the pedal installation rod is also installed on the front side of the wheelchair body, and the pedal plate is installed at the lower end of the pedal installation rod.

Preferably, the fixed plate and the wheelchair backrest form a rotating mechanism, the depression section of the fixed plate is an arc-shaped structure, and the fixed plate is symmetrically arranged about the longitudinal center line of the wheelchair backrest.

Preferably, the crutch comprises an upper fixing rod, a lower adjusting rod and a threaded hole, the lower adjusting rod penetrates through the inside of the upper fixing rod, the threaded hole is formed in the outer side of the lower adjusting rod, and the inside of the upper fixing rod is of a hollow structure.

Preferably, the lifting plate and the connecting plate form a rotating mechanism through a connecting pipe, the side section of the lifting plate is of a U-shaped structure, the width of the inner side face of the lifting plate is larger than the outer diameter of the pedal mounting rod, and the lowest point of the lifting plate is higher than the highest point of the pedal.

Preferably, the moving plate and the lifting plate are made of rubber materials, the moving plate and the lifting plate are in sliding connection, and the upper side surfaces of the moving plate and the lifting plate are distributed in an arc shape.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) be provided with "U" shape and lift the board, it rotates to lift board accessible connecting pipe, the shape design of board is lifted in the cooperation, be convenient for fold up and expand the board of lifting, and whole inboard sliding connection that lifts has the movable plate, it slides to stir the connecting rod and drive the movable plate, use the movable plate to fill the "U" shape groove of lifting the board, and the movable plate is the rubber material with lifting the board, be the arc structure with patient's shank contact surface, it is identical with the shape of lifting the board to be convenient for patient's popliteal nest, the comfort level that improves patient's use, and can support the whole leg of hindering of patient, it fully straightens to be favorable to the leg.

(2) The fixing plate can fix the crutch, so that the wheelchair can conveniently carry the crutch; the length of the crutch can be extended, so that the crutch can be conveniently fixed on the wheelchair backrest after being retracted, and the crutch can be extended for use after a patient leaves the wheelchair.

(3) The multipurpose wheelchair is not only suitable for common people with inconvenient movement, but also particularly suitable for patients with leg injury, the affected limbs of which can not be bent; when ordinary crowd used, directly sitting on the wheelchair body, the shank droops naturally, the foot place on the running-board can, the board of lifting this moment is folding downwards, the people's leg just in time is located the arc and lifts the inboard, the curved board of lifting more is the laminating when contacting with the shank, the state of half parcel can play the effect of spacing control to the shank, because the patient that old person's and disease are comparatively serious a bit, often more need some auxiliary stay to be used for keeping the balance of health. When the shank is not convenient for crooked patient to use, can upwards rotate and lift the board 90 back and make it be located the horizontality, patient's the leg of hindering can be located the arc and lift the board, and the arc is lifted the board and is compared in the little board of lifting of current level, and is more laminated when contacting with the shank, can not make the affected limb slide from side to side on lifting the board, and pedal installation pole and running-board this moment lie in the arc and lift the lower part of board, can not cause any influence to the affected limb.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a side-cut structure of the folded lifting plate of the present invention;

fig. 3 is a schematic view of the folded lifting plate of the present invention;

FIG. 4 is a schematic side sectional view of the joint between the lifting plate and the moving plate of the present invention;

fig. 5 is a schematic view of the top view structure of the lift plate of the present invention after it is unfolded;

fig. 6 is a schematic view of the lateral cut structure of the crutch of the present invention.

In the figure: 1. a wheelchair body; 2. a wheelchair backrest; 3. a fixing plate; 4. a rotating shaft; 5. a bolt; 6. a crutch; 601. an upper fixing rod; 602. a lower adjustment lever; 603. a threaded hole; 7. a connecting plate; 8. a connecting pipe; 9. lifting the plate; 10. a chute; 11. moving the plate; 12. a connecting rod; 13. a limiting groove; 14. a foot pedal; 15. a foot pedal is provided with a rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a multipurpose wheelchair comprises a wheelchair body 1, a wheelchair backrest 2, a fixing plate 3, a rotating shaft 4, a bolt 5, a crutch 6, an upper fixing rod 601, a lower adjusting rod 602, a threaded hole 603, a connecting plate 7, a connecting pipe 8, a lifting plate 9, a sliding groove 10, a moving plate 11, a connecting rod 12, a limiting groove 13, a pedal plate 14 and a pedal mounting rod 15. A wheelchair backrest 2 is installed on one side of the wheelchair body 1, a rotating shaft 4 is installed on one side of the wheelchair backrest 2, a fixing plate 3 is connected to the outer side of the rotating shaft 4, a bolt 5 penetrates through the fixing plate 3, and a crutch 6 is arranged on the inner side of the fixing plate 3. The connecting plate 7 is installed at the front side of the wheelchair body 1, the connecting pipe 8 is installed on the outer side of the connecting plate 7, the lifting plate 9 is installed on the outer side of the connecting pipe 8, the sliding groove 10 is formed in the lifting plate 9, the moving plate 11 is arranged on the inner side of the sliding groove 10, the connecting rod 12 is connected to the lower side of the moving plate 11, the limiting groove 13 is formed in the outer side of the connecting rod 12, the limiting groove 13 is formed in the lower side of the lifting plate 9, the pedal installation rod 15 is also installed on the front side of the wheelchair body 1, and the pedal plate 14 is installed at the lower.

In this embodiment, the fixing plate 3 and the wheelchair backrest 2 form a rotating mechanism, the depression section of the fixing plate 3 is an arc-shaped structure, the fixing plate 3 is symmetrically arranged about the longitudinal center line of the wheelchair backrest 2, the fixing plate 3 is used for limiting and fixing the crutch 6, and the wheelchair body 1 is convenient to carry the crutch 6.

The crutch 6 comprises an upper fixing rod 601, a lower adjusting rod 602 and a threaded hole 603, the lower adjusting rod 602 penetrates through the inside of the upper fixing rod 601, the threaded hole 603 is formed in the outer side of the lower adjusting rod 602, and the inside of the upper fixing rod 601 is of a hollow structure, so that the crutch 6 can be retracted, the crutch 6 can be conveniently fixed on the wheelchair backrest 2 for carrying after being retracted, and the crutch 6 can also be used after being extended.

The lifting plate 9 and the connecting plate 7 form a rotating mechanism through the connecting pipe 8, the side section of the lifting plate 9 is of a U-shaped structure, the width of the inner side face of the lifting plate 9 is larger than the outer diameter of the pedal mounting rod 15, the lowest point of the lifting plate 9 is higher than the highest point of the pedal plate 14, folding and unfolding of the lifting plate 9 are conveniently achieved, the lifting plate 9 is used for supporting the injured leg of a patient, and the patient is convenient to stretch the injured leg.

The movable plate 11 and the lifting plate 9 are made of rubber materials, the movable plate 11 is in sliding connection with the lifting plate 9, the upper side surfaces of the movable plate 11 and the lifting plate 9 are in arc distribution, legs of a patient can be attached to the distribution shape of the lifting plate 9, and the comfort level of the patient is improved.

The working principle is as follows: when an ordinary patient needs to use the wheelchair, the patient can directly sit on the wheelchair body 1 shown in figure 1 and put the feet on the pedals 14. If a patient with legs inconvenient to bend uses the wheelchair, the lifting plate 9 can be rotated upwards, the lifting plate 9 rotates on the outer side of the connecting plate 7 through the connecting pipe 8, the lifting plate 9 rotates 90 degrees, the connecting pipe 8 and the connecting plate 7 can be fixed through bolts, the lifting plate 9 can keep a horizontal position, and one or two left and right lifting plates 9 are sequentially rotated to the horizontal position according to the requirement of the number of injured legs of the patient as shown in the combined graph 2; the lateral section of the lifting plate 9 is of a U-shaped structure, and the width of a U-shaped groove on the inner side surface of the lifting plate 9 is larger than the outer diameter of the pedal mounting rod 15, so that the lifting plate 9 can conveniently pass through the outer side of the pedal mounting rod 15 when lifted upwards or folded downwards, and the folding can be smoothly completed; when the lifting plate 9 rotates to the horizontal position, the connecting rod 12 shown in fig. 4-5 can be pulled, the connecting rod 12 slides in the limiting groove 13 and drives the moving plate 11 to slide in the sliding groove 10, so that the two moving plates 11 move relatively and are tightly attached to each other, the connecting rod 12 is fixed on the lifting plate 9 by using bolts, the moving plate 11 is filled with a U-shaped groove in the middle of the lifting plate 9, a patient can flatly place the injured leg on the lifting plate 9, the lifting plate 9 and the moving plate 11 are made of rubber materials, contact surfaces of the lifting plate 9, the moving plate 11 and the patient leg are arc-shaped, the shape of the popliteal fossa of the patient is matched with that of the lifting plate 9, and the.

A crutch 6 is fixed on one side of the wheelchair backrest 2 shown in fig. 1, and as shown in fig. 3, the fixing of the wheelchair backrest 2 and the fixing plate 3 can be released by screwing the bolt 5 out of the wheelchair backrest 2, and the fixing plate 3 is rotated and opened on one side of the wheelchair backrest 2 through the rotating shaft 4, so that the crutch 6 can be taken out; according to the illustration in fig. 6, the lower adjusting rod 602 is pulled down, the lower adjusting rod 602 slides out in the hollow upper fixing rod 601, so as to adjust the overall height of the crutch 6, and then the bolt 5 can be used to match with the threaded hole 603 at the corresponding position, so as to fix the upper fixing rod 601 and the lower adjusting rod 602, so that the patient can conveniently walk off the wheelchair without accompanying, which is the working process of the whole device, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A multipurpose wheelchair, includes wheelchair body (1), connecting plate (7) and pedal installation pole (15), its characterized in that: a wheelchair backrest (2) is installed on one side of the wheelchair body (1), a rotating shaft (4) is installed on one side of the wheelchair backrest (2), a fixing plate (3) is connected to the outer side of the rotating shaft (4), a bolt (5) penetrates through the fixing plate (3), and a walking stick (6) is arranged on the inner side of the fixing plate (3); the connecting plate (7) is arranged on the front side of the wheelchair body (1), the connecting pipe (8) is arranged on the outer side of the connecting plate (7), the lifting plate (9) is arranged on the outer side of the connecting pipe (8), and a sliding groove (10) is formed in the lifting plate (9); a movable plate (11) is arranged on the inner side of the sliding groove (10), a connecting rod (12) is connected to the lower side of the movable plate (11), a limiting groove (13) is arranged on the outer side of the connecting rod (12), and the limiting groove (13) is formed in the lower side of the lifting plate (9); the pedal installation rod (15) is also installed on the front side of the wheelchair body (1), and the lower end of the pedal installation rod (15) is provided with a pedal (14).

2. The utility wheelchair as claimed in claim 1, wherein: the fixed plate (3) and the wheelchair backrest (2) form a rotating mechanism, the depression section of the fixed plate (3) is of an arc-shaped structure, and the fixed plate (3) is symmetrically arranged relative to the longitudinal center line of the wheelchair backrest (2).

3. The utility wheelchair as claimed in claim 1, wherein: the crutch (6) comprises an upper fixing rod (601), a lower adjusting rod (602) and a threaded hole (603), the lower adjusting rod (602) penetrates through the inside of the upper fixing rod (601), the threaded hole (603) is formed in the outer side of the lower adjusting rod (602), and meanwhile the inside of the upper fixing rod (601) is of a hollow structure.

4. The utility wheelchair as claimed in claim 1, wherein: the lifting plate (9) and the connecting plate (7) form a rotating mechanism through the connecting pipe (8), the side section of the lifting plate (9) is of a U-shaped structure, the width of the inner side face of the lifting plate (9) is larger than the outer diameter of the pedal mounting rod (15), and the lowest point of the lifting plate (9) is higher than the highest point of the pedal (14).

5. The utility wheelchair as claimed in claim 1, wherein: the movable plate (11) and the lifting plate (9) are made of rubber materials, the movable plate (11) and the lifting plate (9) are in sliding connection, and the upper side surfaces of the movable plate (11) and the lifting plate (9) are arc-shaped.