CN220046422U

CN220046422U - Adjustable crutch

Info

Publication number: CN220046422U
Application number: CN202320467345.2U
Authority: CN
Inventors: 郭淑君; 曾丽萍; 蔡久菊
Original assignee: Hunan Junfeng Medical Technology Co ltd
Current assignee: Hunan Junfeng Medical Technology Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-11-21
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses an adjustable crutch, which particularly relates to the technical field of medical appliances, and comprises a main body and an adjusting mechanism, wherein the adjusting mechanism is arranged above the main body and comprises a supporting rod, a sliding chute, a handle, a threaded rod, a first clamping groove, a first clamping block, a fixing disc, a nut, a fixing block and a foam cushion. According to the utility model, through the arrangement of the adjusting mechanism, in the process of adjusting the handle, the sponge cushion is glued above the fixed block so as to protect the armpits of a user, then the handle is adjusted according to the length of the arm of the user, at the moment, the handle drives the threaded rod to slide downwards on the inner wall of the chute, when the handle reaches a proper position, the user needs to clamp the first clamping block into the first clamping groove so as to limit the handle, and at the moment, the nut is screwed into the threaded rod clockwise so as to fix the handle, so that the adjustment of the handle is effectively ensured.

Description

Adjustable crutch

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an adjustable crutch.

Background

The crutch is a simple instrument for assisting walking, is usually a wooden or metal stick, is an important medical rehabilitation auxiliary tool, and is a branch crutch, an elbow crutch and an armpit crutch, wherein the crutch is mainly used for light needs, such as the old or mountain climbers, the crutch is not a disabled person, the elbow crutch is a medium-grade lower limb disabled person, the armpit crutch is a necessity for severely disabled persons with lower limbs, most disabled persons have to use the crutch for life, the crutch particularly an anti-skid device below the crutch needs to be improved, and the types of crutch are very many, such as the adjustable crutch.

Through searching, the prior patent (publication number: CN 213099181U) discloses a telescopic underarm crutch, the crutch body is provided with a sleeve structure sleeved with crutch legs, and the sleeve structure is positioned below a walking rod and is of a double-layer structure with a central cavity and a sandwich cavity; the upper part of the crutch leg is hollow and cylindrical, the center of the cavity is provided with a supporting column, and the top of the supporting column is provided with a piston; the support column is arranged in the central cavity, the piston is in sliding fit with the inner side wall of the central cavity, and the central cavity at the top of the piston forms a sealing area I; the outer side wall of the crutch leg is arranged in the interlayer cavity, and the interlayer cavity at the top of the outer side wall of the crutch leg forms a sealing area II; the piston of the crutch leg is compressed by the gravity of the human body to move upwards along the central cavity by opening the second sealing area, so that the crutch is contracted, or when no gravity of the human body exists, the piston moves downwards along the central cavity by the compressed gas in the first sealing area, and the crutch is extended and reset. The utility model can realize the rapid switching between the standing state and the bending and squatting state of the user and provide the supporting force required by the user in the action process;

the inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. when the traditional crutch works, most handles of the crutch are integrally fixed, and as the lengths of different human arms are different, the handles cannot be adjusted, so that the working efficiency of the crutch is reduced; 2. when the traditional crutch works, most of the crutch has no lighting effect, and when a user uses the crutch at night, the user needs to hold the flashlight and use the crutch at the same time, the use mode is quite unsafe, so that the user falls down, and the lighting efficiency of the crutch is reduced;

therefore, an adjustable crutch is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide an adjustable crutch, which has the advantages of adjusting a handle according to the arm length of different people and illuminating when walking at night.

(II) technical scheme

The utility model provides the following technical scheme for realizing the purpose, and the technical scheme adopted by the adjustable crutch is as follows: the device comprises a main body and an adjusting mechanism, wherein the adjusting mechanism is arranged above the main body and comprises a supporting rod, a sliding chute, a handle, a threaded rod, a first clamping groove, a first clamping block, a fixing disc, a nut, a fixing block and a sponge cushion;

the top fixedly connected with bracing piece of main part, the spout has been seted up to the outer wall of bracing piece, the inner wall fixedly connected with handle of bracing piece, the outer wall fixedly connected with threaded rod of handle, first draw-in groove has been seted up to the outer wall of bracing piece, the first fixture block of inner wall fixedly connected with of first draw-in groove, the outer wall fixedly connected with fixed disk of first fixture block, the outer wall fixedly connected with nut of fixed disk, the top fixedly connected with fixed block of bracing piece, the top adhesive connection of fixed block has the foam-rubber cushion.

Preferably, the sliding grooves are formed between the handles and the threaded rods to form a sliding structure, and the first clamping grooves are distributed at equal intervals on the outer wall of the supporting rod.

Preferably, the first clamping groove and the first clamping block form clamping connection, and the outer wall size of the first clamping block is matched with the inner wall size of the first clamping groove.

Preferably, the threaded rod and the nut are in threaded connection, and the fixing blocks and the supporting rods are vertically distributed.

Preferably, the outer wall of the main body is provided with a lighting mechanism, and the lighting mechanism comprises a second clamping groove, a second clamping block, a mounting block, an illuminating lamp, a hinge, a mounting plate, a first threaded hole, a screw and a second threaded hole.

Preferably, the outer wall of the main body is provided with a second clamping groove, the inner wall of the second clamping groove is connected with a second clamping block in a clamping mode, the outer wall of the second clamping block is fixedly connected with a mounting block, and the outer wall of the mounting block is fixedly connected with an illuminating lamp.

Preferably, the outer wall of the mounting block is fixedly connected with a hinge, and the outer wall of the hinge is connected with a mounting plate in a turnover manner.

Preferably, the front surface of the mounting plate is provided with a first threaded hole, the inner wall of the first threaded hole is in threaded connection with a screw, and the front surface of the main body is provided with a second threaded hole.

(III) beneficial effects

Compared with the prior art, the utility model provides the adjustable crutch, which has the following beneficial effects.

1. According to the utility model, through the arrangement of the adjusting mechanism, in the process of adjusting the handle, the sponge pad is glued above the fixed block so as to protect the armpits of a user, then the handle is adjusted according to the length of the arm of the user, at the moment, the handle drives the threaded rod to slide downwards on the inner wall of the chute, when the handle reaches a proper position, at the moment, the user needs to clamp the first clamping block into the first clamping groove so as to limit the handle, at the moment, the nut is screwed into the threaded rod clockwise so as to fix the handle, and thus the adjustment of the handle is effectively ensured;

2. according to the utility model, through the arrangement of the lighting mechanism, in the process of lighting a road surface at night, the second clamping block is clamped into the second clamping groove so as to be convenient for fixedly mounting the mounting block, then the mounting plate is turned inwards, the mounting block drives the mounting plate to be turned inwards through the hinge so as to be convenient for aligning the first threaded hole with the second threaded hole, and then the screw is screwed into the first threaded hole and the second threaded hole clockwise so as to be convenient for fixing the mounting block, and when the road surface is used at night, a user can start the lighting lamp to light a road in front, so that the lighting of the road surface at night is effectively ensured.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic view of the sterilizing mechanism according to the present utility model;

FIG. 3 is a schematic view of a seal mechanism according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: 1. a main body; 2. an adjusting mechanism; 201. a support rod; 202. a chute; 203. a handle; 204. a threaded rod; 205. a first clamping groove; 206. a first clamping block; 207. a fixed plate; 208. a nut; 209. a fixed block; 210. a sponge cushion; 3. an illumination mechanism; 301. a second clamping groove; 302. a second clamping block; 303. a mounting block; 304. a lighting lamp; 305. a hinge; 306. a mounting plate; 307. a first threaded hole; 308. a screw; 309. and a second threaded hole.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2 and 3, the present utility model: the utility model provides an adjustable crutch, includes main part 1 and adjustment mechanism 2, and the top of main part 1 is provided with adjustment mechanism 2, and the outer wall of main part 1 is provided with lighting mechanism 3.

Wherein: in the process of adjusting the adjustable walking beam and lighting at night, the adjusting mechanism 2 is started according to the arm length of the user, the handle 203 is adjusted by the adjusting mechanism 2, and then the lighting mechanism 3 is used at night for lighting.

Referring to fig. 1, fig. 2 and fig. 4, an adjustable crutch, an adjusting mechanism 2 includes a supporting rod 201, a chute 202, a handle 203, a threaded rod 204, a first clamping groove 205, a first clamping block 206, a fixing plate 207, a nut 208, a fixing block 209 and a foam pad 210, wherein the supporting rod 201 is fixedly connected to the top of the main body 1, the chute 202 is provided on the outer wall of the supporting rod 201, the handle 203 is fixedly connected to the inner wall of the supporting rod 201, the threaded rod 204 is fixedly connected to the outer wall of the handle 203, the first clamping groove 205 is provided on the outer wall of the supporting rod 201, the first clamping groove 205 is fixedly connected to the first clamping block 206, the fixing plate 207 is fixedly connected to the outer wall of the fixing plate 207, the nut 208 is fixedly connected to the top of the supporting rod 201, the foam pad 210 is adhesively connected to the top of the fixing block 209, the chute 202 forms a sliding structure between the handle 203 and the threaded rod 204, the first clamping groove 205 is distributed at equal intervals on the outer wall of the supporting rod 201, the first clamping groove 205 and the first clamping block 206 forms a clamping connection between the outer wall of the first clamping block 206 and the inner wall 205 is a size identical to the size of the first clamping groove 205 and the threaded rod 204, and the threaded rod 201 is vertically distributed between the inner wall of the first clamping block 205 and the threaded rod is vertically connected to the threaded rod 201.

Wherein: in the process of adjusting the handle 203 by the adjusting mechanism 2, firstly, the sponge pad 210 is glued above the fixing block 209 so as to protect the armpit of a user, then the handle 203 is adjusted according to the length of the arm of the user, at this time, the handle 203 drives the threaded rod 204 to slide downwards on the inner wall of the chute 202, when the handle 203 reaches a proper position, at this time, the user needs to clamp the first clamping block 206 into the first clamping groove 205 so as to limit the handle 203, at this time, the nut 208 is screwed into the threaded rod 204 clockwise so as to fix the handle 203, and thus the adjustment of the handle 203 is effectively guaranteed.

Referring to fig. 1 and 3, an adjustable crutch, the lighting mechanism 3 includes a second clamping groove 301, a second clamping block 302, a mounting block 303, an illumination lamp 304, a hinge 305, a mounting plate 306, a first threaded hole 307, a screw 308 and a second threaded hole 309, the second clamping groove 301 is provided on the outer wall of the main body 1, the second clamping block 302 is connected with the inner wall of the second clamping groove 301 in a clamping manner, the mounting block 303 is fixedly connected with the outer wall of the second clamping block 302, the illumination lamp 304 is fixedly connected with the outer wall of the mounting block 303, the hinge 305 is fixedly connected with the mounting plate 306, the front surface of the mounting plate 306 is provided with the first threaded hole 307, the screw 308 is provided with the inner wall threaded connection of the first threaded hole 307, and the front surface of the main body 1 is provided with the second threaded hole 309.

Wherein: in the process of lighting the road surface at night by the lighting mechanism 3, the second clamping block 302 is clamped into the second clamping groove 301 at first, so that the mounting block 303 is fixedly mounted, then the mounting plate 306 is turned inwards, the mounting block 303 drives the mounting plate 306 to turn inwards through the hinge 305, so that the first threaded hole 307 is aligned with the second threaded hole 309, then the screw 308 is screwed into the first threaded hole 307 and the second threaded hole 309 clockwise, so that the mounting block 303 is fixed, and when the road surface at night is used, a user can turn on the lighting lamp 304 to light the road in front, so that the lighting of the road surface at night is effectively guaranteed.

The working principle of the utility model is that; in the process of adjusting the handle 203 and lighting at night by the adjustable leaning column, firstly, the foam-rubber cushion 210 is glued above the fixed block 209, then the handle 203 is adjusted according to the length of the arm of a user, at this time, the handle 203 drives the threaded rod 204 to slide downwards on the inner wall of the chute 202, when the handle 203 reaches a proper position, at this time, the user needs to clamp the first clamping block 206 into the first clamping groove 205 to limit the handle 203, at this time, the nut 208 is screwed into the threaded rod 204 clockwise to fix the handle 203, then the second clamping block 302 is clamped into the second clamping groove 301 to fixedly mount the mounting block 303, then the mounting plate 306 is turned inwards, the mounting block 303 drives the mounting plate 306 to turn inwards through the hinge 305, at this time, the first threaded hole 307 is aligned with the second threaded hole 309, then the screw 308 is screwed into the first threaded hole 307 and the second threaded hole 309 clockwise to fix the mounting block 303, and at night, at this time, the user can start the lighting lamp 304 to illuminate the road in front, which is the work principle of the adjustable leaning column and the work flow.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a walking stick with adjustable, includes main part (1) and adjustment mechanism (2), its characterized in that: an adjusting mechanism (2) is arranged above the main body (1), and the adjusting mechanism (2) comprises a supporting rod (201), a sliding groove (202), a handle (203), a threaded rod (204), a first clamping groove (205), a first clamping block (206), a fixed disc (207), a nut (208), a fixed block (209) and a foam cushion (210);

the utility model discloses a top fixedly connected with bracing piece (201) of main part (1), spout (202) have been seted up to the outer wall of bracing piece (201), inner wall fixedly connected with handle (203) of bracing piece (201), the outer wall fixedly connected with threaded rod (204) of handle (203), first draw-in groove (205) have been seted up to the outer wall of bracing piece (201), the inner wall fixedly connected with first fixture block (206) of first fixture block (206), the outer wall fixedly connected with fixed disk (207) of first fixture block (206), the outer wall fixedly connected with nut (208) of fixed disk (207), the top fixedly connected with fixed block (209) of bracing piece (201), the top adhesive connection of fixed block (209) has foam-rubber cushion (210).

2. An adjustable crutch according to claim 1, characterized in that: the sliding groove (202) forms a sliding structure between the handle (203) and the threaded rod (204), and the first clamping grooves (205) are distributed at equal intervals on the outer wall of the supporting rod (201).

3. An adjustable crutch according to claim 1, characterized in that: the first clamping groove (205) and the first clamping block (206) are connected in a clamping mode, and the outer wall size of the first clamping block (206) is matched with the inner wall size of the first clamping groove (205).

4. An adjustable crutch according to claim 1, characterized in that: threaded connection is formed between the threaded rod (204) and the nut (208), and the fixing blocks (209) and the supporting rods (201) are vertically distributed.

5. An adjustable crutch according to claim 1, characterized in that: the outer wall of main part (1) is provided with lighting mechanism (3), lighting mechanism (3) include second draw-in groove (301), second fixture block (302), installation piece (303), light (304), hinge (305), mounting panel (306), first screw hole (307), screw (308) and second screw hole (309).

6. An adjustable crutch according to claim 5, wherein: the outer wall of main part (1) has seted up second draw-in groove (301), the inner wall block of second draw-in groove (301) is connected with second fixture block (302), the outer wall fixedly connected with installation piece (303) of second fixture block (302), the outer wall fixedly connected with light (304) of installation piece (303).

7. The adjustable crutch of claim 6, wherein: the outer wall fixedly connected with hinge (305) of installation piece (303), the outer wall upset of hinge (305) is connected with mounting panel (306).

8. The adjustable crutch of claim 7, wherein: the front of mounting panel (306) has seted up first screw hole (307), the inner wall threaded connection of first screw hole (307) has screw (308), the front of main part (1) has seted up second screw hole (309).