CN202714315U - Double-function crutch - Google Patents

Abstract

A double-function crutch, including a support frame and a support plate, the support plate is rotatably installed on the support frame; the upper end of the support plate is provided with an arm support, and the lower end is provided with a handle; the support frame includes a support foot, a socket column and a support Rod, the socket column is fixed on the supporting foot, and the support rod is inserted in the socket column. When the supporting plate is parallel to the height direction of the support frame, the utility model is used as a crutch; when the supporting plate is perpendicular to the height direction of the support frame, the utility model is used as a chair, that is, the support frame is the chair leg of the chair , the supporting plate is the seat surface of the chair. The utility model has the advantages of simple structure and convenient use. The user can place the injured or defective lower limbs on the support plate of the supporting foot; the lifting mechanism between the supporting foot and the supporting rod can be used to adjust the height of the crutches and For adjusting the height of the seat.

Description

dual function crutches

technical field

The utility model relates to a device for medical rehabilitation and walking assistance, in particular to a multifunctional crutch.

Background technique

Crutches are indispensable auxiliary products for patients with lower limb injuries and elderly people with limited mobility. After walking for a period of time and the distance, the user often needs to sit down and have a rest due to lack of physical strength. At this time, he often cannot find a chair that can rest. In the prior art, there are also a small number of crutches with the function of a seat, which can provide support for rest when the user is tired from walking. For example, the "folding crutch seat" of Chinese patent CN2569610 announcement, this seat is mainly made up of the left and right frames of " door " font, two rectangular seat boards and two rear legs. The left and right frames and the seat plate are connected by frame hinges and seat plate hinges. There are chute on the side of the left and right frames; The rear supporting leg connecting shaft and the seat plate shaft are twisted and connected with the lower part of the frame and the left and right lower corners of the seat plate. In this way, the rear supporting legs and the lower part of the frame can be moved conveniently to form a crossed state and to be used as a seat. Another example is the "multifunctional double armpit crutch" announced by Chinese patent CN2114444. The crutch is composed of three parts: a support frame, a seat frame and a connecting locking mechanism. Combined into a chair for rest and a chair for defecation. But these existing crutches with seat function all have the defects of complicated structure, bulky and inconvenient to carry. Because patients with lower extremity injuries or elderly people with limited mobility are inherently inconvenient, if the crutches are too complicated and too large, the practicality is low.

Contents of the invention

The purpose of the utility model is to provide a dual-function crutch that can be used not only as a crutch, but also as a chair for users to rest, and has a simple structure and is convenient to use.

In order to solve the problems of the technologies described above, the technical scheme adopted by the utility model is as follows:

A double-function crutch is characterized in that: it includes a support frame and a support plate, and the support plate is rotatably installed on the support frame; the upper end of the support plate is provided with an arm support, and the lower end is provided with a handle; the support frame includes a support foot, a socket A column and a support rod, the socket column is fixed on the support foot, and the support rod is inserted in the socket column.

When the supporting plate is parallel to the height direction of the support frame, the utility model is used as a crutch; when the supporting plate is perpendicular to the height direction of the support frame, the utility model is used as a chair, that is, the support frame is the chair leg of the chair , the supporting plate is the seat surface of the chair.

The supporting plate is provided with a groove matching the supporting rod, and the upper end of the supporting rod is hinged with both sides or the bottom of the groove. When the supporting plate is parallel to the height direction of the supporting frame, the supporting rod is in the groove.

The column wall of the connecting column is provided with a footrest, and when a patient with an injured lower limb or a person with a disabled lower limb walks, the injured or defective lower limb can be placed on the footrest.

Since users have different heights and have different requirements on the height of crutches, a lifting mechanism is provided between the socket column and the support rod. When the supporting plate was vertical to the height direction of the support frame, the utility model was used as a seat, and the lifting mechanism between the socket column and the support rod can be used to adjust the height of the seat.

The lifting mechanism includes a screw rod and a screw hole arranged on the side of the socket column, the screw hole communicates with the channel of the socket column; the support rod is in the socket column; the screw rod is in the screw hole. Loosen the screw rod, the support rod slides up and down in the socket column, adjust to a suitable position, tighten the screw rod, the screw rod compresses the support rod to fix the support rod, the structure is simple, and the use is convenient.

The bottom of the supporting feet is provided with a non-slip pad.

Compared with the prior art, the beneficial effect of the utility model is that it can be used as a crutch, and can also be used as a chair for the user to rest, and the structure is simple, and the dual-function crutch is easy to use; The lower limbs are placed on the foot support plate of the supporting foot; the lifting mechanism between the supporting foot and the supporting rod can be used to adjust the height of the crutches and the height of the seat.

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is a structural schematic diagram of another angle of the dual-function crutch shown in Fig. 1;

Fig. 3 is a schematic diagram of the embodiment of the utility model transformed into a seat state.

Detailed ways

A double-function crutch, comprising a support frame 1 and a support plate 2, the support plate 2 is rotatably mounted on the support frame 1; the upper end of the support plate 2 is provided with an arm support 201, and the lower end is provided with a handle 202; The pin 101 , the socket column 102 and the support rod 103 , the socket column 102 is fixed on the support foot 101 , and the support rod 103 is inserted in the socket column 102 .

When the supporting plate 2 is parallel to the height direction of the support frame 1, the present embodiment is used as a crutch; The chair pin of seat, supporting plate 2 is the seat surface of seat.

The side of supporting plate 2 connected with support frame 1 is provided with a groove 203 matching with supporting rod 103, the middle part of supporting plate 2 is hinged with the upper end of supporting rod 103, and the hinged position is in the groove 203, when supporting plate 2 and supporting frame 1 When the height directions are parallel, the support rod 103 is in the groove 203.

The supporting plate 2 is provided with a groove 203 matched with the supporting rod 103, and the upper end of the supporting rod 103 is hinged with both sides or the bottom of the groove 203. When the supporting plate 2 is parallel to the height direction of the supporting frame 1, the supporting rod 103 is in the groove 203 in.

Connecting column 102 column walls are provided with footrest 3, and when the patient with lower limb injury or the disabled person of lower limb walks, the injured lower limb or defective lower limb can be placed on the footrest 3.

Since users have different heights and have different requirements on the height of crutches, a lifting mechanism 4 is provided between the socket column 102 and the support rod 103 . When the supporting plate 2 is perpendicular to the height direction of the support frame 1, then the present embodiment is used as a seat, and the lifting mechanism 4 between the socket post 102 and the support rod 103 can be used to adjust the height of the seat.

The lifting mechanism 4 includes a screw rod 401 and a screw hole 402 located on the side of the socket column 102, the screw hole 402 communicates with the channel of the socket column 102; the support rod 103 is in the socket column 102; the screw rod 401 is in the screw hole 402 middle. Loosen the screw rod 401, the support rod 103 slides up and down in the socket column 102, adjust to a suitable position, tighten the screw rod 401, the screw rod 401 compresses the support rod 103, and the support rod 103 is fixed, the structure is simple and easy to use.

The bottom of the support foot is provided with an anti-slip pad 5.

The above descriptions are only preferred embodiments of the present utility model, and are not used to limit the scope of implementation of the present utility model; that is, all equivalent transformations done according to the scope of claims of the present utility model are within the scope of claims of the present utility model covered by.

Claims (6)

1. A dual-function crutch is characterized in that: it comprises a support frame and a supporting plate, and the supporting plate is rotatably installed on the support frame; the upper end of the supporting plate is provided with an arm support, and the lower end is provided with a handle; The socket column and the support rod are fixed on the support feet, and the support rod is inserted in the socket column. 2. The dual-function crutch according to claim 1, wherein the support plate is provided with a groove matching the support rod, and the upper end of the support rod is hinged to both sides or the bottom of the groove. 3. The dual-function crutch as claimed in claim 2, characterized in that: the column wall of the socket is provided with a footrest. 4. The dual-function crutch according to claim 3, wherein a lifting mechanism is provided between the socket column and the support rod. 5. The double-function crutch as claimed in claim 4, characterized in that: the lifting mechanism includes a screw rod and a screw hole arranged on the side of the socket column, and the screw hole communicates with the channel of the socket column; Inserted into the column; the screw rod is in the screw hole. 6. The dual-function crutch as claimed in claim 1, wherein an anti-slip pad is provided on the bottom of the supporting foot.

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