CN217593313U - Foldable multifunctional medical walking stick - Google Patents

Abstract

The utility model relates to a foldable multifunctional medical crutch. The middle part of the first crutch and the middle part of the second crutch are respectively foldable connection structures; The connection point is positioned so that after the two crutches are folded, the upper half of the first crutch can be placed horizontally on the upper half of the second crutch, and a raised structure is provided on the side of the lower half of the first crutch, After the second crutch is folded, its upper end can be supported on the protruding structure, so that the upper half of the first crutch and the upper half of the second crutch are stacked on top of each other to form a stool surface; The bottom and the bottom of the second crutch are openable umbrella-shaped structures, including a plurality of foldable bottom plates, and the plurality of bottom plates are horizontally spread on the ground after being opened. The utility model is easy to disassemble and use, convenient for users to rest when they are tired, and beneficial to the outdoor auxiliary exercise for the disabled.

Description

A foldable multifunctional medical crutch

technical field

The invention relates to a medical aid, in particular to a foldable multifunctional medical crutch.

Background technique

Crutches are a walking aid and an important medical rehabilitation aid, generally including walking sticks, elbow sticks, and axillary crutches. Among them, axillary crutches are a necessity for severely injured or disabled persons, and for those with lower extremity disabilities, axillary crutches should be used for life. Walking with crutches for a long time can easily lead to fatigue of users, and it is necessary to be able to sit down and rest properly at any time. However, it is inconvenient to find suitable seats in many public places, which brings great inconvenience to the disabled.

At present, there are some designs of multifunctional crutches that can provide the user with the function of seat rest. For example, 201822169717.5 discloses a "rehabilitation walking training medical crutch", which includes a first fixing ring arranged at the bottom of the foot of the first crutch body and the bottom of the foot of the second crutch body. The connecting rods are hinged, and the end of the first connecting rod is provided with a fan-shaped panel; the middle part of the foot is threadedly connected to the knob, and the lower part of the knob is connected with a second fixing ring, and the side surface of the second fixing ring is hinged with the second connecting rod, and each The ends of the second connecting rods are sleeved on the corresponding first connecting rods; one side of the main body of the first crutch is provided with a first seat plate fixed between the two elbows, and one side of the main body of the second crutch is provided with a A second seat plate matched with the seat plate; the main body of the first crutch is also provided with an open-type fixing ring fixed on the elbow. The crutch has a folding function, can be assembled into a seat, can be used for rest, and is suitable for walking on a long road.

202022591078.9 discloses an "umbrella-type foldable crutch stool", comprising: a non-slip handle, a detachable handle bar, a five-slot clip, a seat bone, a support bar, a five-slot sliding sleeve, a height telescopic bracket, a seat leg bone, and a load bearing Feet, elastic cloth, connecting thread, limiter, height-limiting piece, limit groove, the detachable handle rod is connected with the connecting thread, the five-slot ferrule is fixedly connected with the height telescopic bracket, and the five-slot sliding sleeve It is movably connected with the height telescopic bracket, and the load-bearing foot is fixedly connected with the height telescopic bracket.

These crutches all have the function of changing into a seat, but they all have a common defect, that is, the seat is formed by an additional component of the crutch, the sitting area is small, the overall stability is insufficient, and the user feels comfortable after sitting down. poor.

Utility model content

The purpose of the utility model is to provide a foldable multifunctional medical crutch, which can be folded and combined into a seat when the user needs to rest, which is safe and practical in view of the defects of the prior art.

The technical scheme of the present invention is as follows: a foldable multifunctional medical crutch, the middle part of the first crutch and the middle part of the second crutch are respectively foldable connection structures, wherein the position of the middle folding connection point of the first crutch is slightly The position is higher than the middle folding connection point of the second crutch, so that after the two crutches are folded, the upper half of the first crutch can be placed horizontally on the upper half of the second crutch. The side of the lower half is provided with a raised structure, and the upper end of the second crutch can be supported on the raised structure after being folded, so that the upper half of the first crutch and the upper half of the second crutch are stacked up and down A stool surface is formed together; the bottom of the first crutch and the bottom of the second crutch are openable umbrella-like structures, including multiple foldable bottom plates, which are spread out horizontally on the ground.

Further, the above-mentioned foldable multifunctional medical crutches, wherein the middle part of the first crutch and the middle part of the second crutch are respectively provided with screw buttons, and the upper half and the lower half of the crutch are provided with rotating parts at the joints. The part can be rotated around the main axis of the screw knob, and is screwed and fixed by the screw knob.

Further, in the above-mentioned foldable multifunctional medical crutch, wherein the protruding structures of the lower half of the first crutch are two hooks, and the upper end of the second crutch is located in the concave part of the hooks after being folded.

Further, the above-mentioned foldable multifunctional medical crutches, wherein the umbrella-shaped structures at the bottom of the first crutch and the bottom of the second crutch include a sliding sleeve connecting a plurality of sliding rods, and the other ends of each sliding rod are respectively connected to A piece of the bottom plate, the sliding sleeve is sleeved on the cylinder at the lower part of the crutch. When the sliding sleeve slides upwards, the bottom plates are driven to close together by the sliding rod. The upper limit position and the lower limit position of the movement are respectively positioned by the circlip.

Further, in the above-mentioned foldable multifunctional medical crutch, there are three base plates, a flat plate is fixed at the bottom end of the crutch, and the three base plates are respectively connected with the flat plate through hinges.

Further, in the above-mentioned foldable multifunctional medical crutch, a cushion is provided on the stool surface formed by the upper half of the first crutch and the upper half of the second crutch.

The beneficial effects of the present utility model are as follows: the multifunctional medical crutches provided by the present utility model adopt a foldable structure, two crutches are folded respectively and overlap each other to form a stool surface; The stool surface formed by the upper part is more spacious, and the bottom support structure is more secure and reliable, which is convenient for users to rest when they are tired. The utility model is convenient to disassemble, use, and carry, and is beneficial to the outdoor auxiliary exercise of the disabled.

Description of drawings

1 is a schematic structural diagram of a foldable multifunctional medical crutch provided by the utility model;

FIG. 2 is a schematic structural diagram of a stool formed by folding two crutches of the present invention.

In the figure, 1. The upper half of the crutch, 2. The lower half of the crutch, 3. The screw knob, 4. The hook, 5. The sliding sleeve, 6. The sliding rod, 7. The bottom plate, 8. The hinge

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

The utility model provides a foldable multifunctional medical crutch, which is composed of two axillary crutches. Usually, the two axillary crutches assist walking. When the user is tired, the two axillary crutches can be folded and combined into one. A seat (as shown in Figure 2) for the user to rest.

As shown in Figures 1 and 2, the middle part of the crutch is a foldable connection structure. As a specific embodiment, the folding point is near the position of the hand support in the middle of the crutch, and the upper half 1 and the lower half 2 of the crutch are provided with The rotating part movably connects the upper and lower parts together through a main shaft, and can rotate around the main shaft, thereby realizing the folding operation of the crutch. Two ends of the main shaft are provided with screw buttons 3, and the upper and lower parts of the crutch can be tightened and fixed by rotating the screw buttons.

The height of the folding points of the two crutches should be different. For example, the position of the middle folding connection point of the first crutch is slightly higher than the position of the middle folding connection point of the second crutch, so that after the two crutches are folded, the upper half of the first crutch is slightly higher. Can be placed horizontally on top of the second crutch. A raised structure is provided on the side of the lower half of the first crutch. In this embodiment, the raised structures can be two hooks 4. After the second crutch is folded, its upper end (the part used for underarm support) It can be supported on the concave part of the hook 4, so that the upper half of the first crutch and the upper half of the second crutch are stacked together to form a stool surface. A seat cushion can be laid on the stool surface formed by the upper half of the first crutch and the upper half of the second crutch, so that the two axillary crutches are combined and deformed into a seat for the user to rest when fatigued.

In order to make the formed seat stand stably on the ground, the bottom of the first crutch and the bottom of the second crutch are openable umbrella structures, thereby increasing the contact area with the ground and ensuring the stability of the upper structure. Specifically, in this embodiment, the bottom of the crutch includes a plurality of foldable bottom plates, and the plurality of bottom plates are laid horizontally on the ground after being stretched. As shown in Figure 1, the umbrella-shaped structure at the bottom of the crutch includes a sliding sleeve 5 connecting three sliding rods 6, and the other end of each sliding rod 6 is respectively connected to a piece of the bottom plate 7, and the angle between the adjacent bottom plates can be designed as 120°, so that the three bottom plates are evenly arranged radially to ensure the stability of the support. The sliding sleeve 5 is sleeved on the cylinder at the lower part of the crutch. When the sliding sleeve 5 slides upward, the bottom plates 7 are driven to close by the sliding rod 6. The upper limit position and the lower limit position of the movement are respectively positioned by the circlip. A flat plate is fixed at the bottom end of the crutches, and the three bottom plates 7 are respectively connected to the flat plates through hinges 8. When the bottom plates are closed, they lean against the lower column of the crutches, and when the bottom plates are opened, they are laid flat on the ground in a triangular radial shape.

The two axillary crutches of the utility model are used in pairs. Disabled persons can use the axillary crutches to assist their walking when traveling. When they are tired, the screw buttons in the middle of the two crutches are loosened, folded into ninety degrees, and then tightened again. The folded end is placed on the hook of the first crutch for support. The upper half of the first crutch is just horizontally arranged above the upper half of the second crutch. The three bottom plates at the bottom of the crutch are laid flat on the ground and fixed, thus forming a stable bench structure. At this time, the user can sit down and rest by placing the self-contained seat cushion on the stool surface. When using the crutches again, you can first put away the three bottom plates at the bottom, then loosen the screw buttons in the middle of the crutches, put each crutch upright and then tighten the screw buttons to fix it, so that the two axillary crutches can be restored to assist walking.

For those skilled in the art, it is obvious that the structure of the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention . Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A foldable multifunctional medical crutch, characterized in that the middle part of the first crutch and the middle part of the second crutch are respectively foldable connection structures, and the position of the middle folding connection point of the first crutch is slightly higher than the The middle of the second crutch is folded and the connection point is positioned so that after the two crutches are folded, the upper half of the first crutch can be placed horizontally on the upper half of the second crutch, on the side of the lower half of the first crutch. A protruding structure is provided, and the upper end of the second crutch can be supported on the protruding structure after being folded, so that the upper half of the first crutch and the upper half of the second crutch are stacked together to form a stool The bottom of the first crutch and the bottom of the second crutch are openable umbrella structures, including a plurality of foldable bottom plates, which are spread horizontally on the ground after being stretched. 2. The foldable multifunctional medical crutch as claimed in claim 1, wherein the middle part of the first crutch and the middle part of the second crutch are respectively provided with screw buttons, and the upper half and the lower half of the crutch are in the The connecting part is provided with a rotating part, which can rotate around the main axis of the screw knob and is fastened and fixed by the screw knob. 3. The foldable multifunctional medical crutch as claimed in claim 1, wherein the protruding structures of the lower half of the first crutch are two hooks, and the upper end of the second crutch is located at the end of the hook after being folded. sunken parts. 4. The foldable multifunctional medical crutch as claimed in claim 1, wherein the umbrella-shaped structures at the bottom of the first crutch and the bottom of the second crutch comprise a sliding sleeve connecting a plurality of sliding bars, each sliding bar The other end is respectively connected with a piece of the bottom plate, the sliding sleeve is sleeved on the cylinder at the lower part of the crutch, when the sliding sleeve slides upward, the bottom plate is driven to close by the sliding rod, and when the sliding sleeve slides down, the sliding rod drives each bottom plate to lay horizontally. On the ground, the sliding sleeve is positioned at the upper limit position and the lower limit position of the movement by the circlip respectively. 5 . The foldable multifunctional medical crutch according to claim 4 , wherein there are three base plates, a flat plate is fixed at the bottom end of the crutch, and the three base plates are respectively connected to the flat plate through hinges. 6 . 6 . The foldable multifunctional medical crutch according to claim 1 , wherein a cushion is provided on a stool surface formed by the upper half of the first crutch and the upper half of the second crutch. 7 .

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