CN213154467U - Multifunctional walking stick - Google Patents

Abstract

The utility model discloses a multifunctional crutch, which comprises a crutch rod, wherein the top of the crutch rod is provided with a grip, and the bottom of the crutch rod is provided with a telescopic sleeve assembly; a foot frame assembly is arranged at the bottom of the telescopic sleeve assembly, and a spring is arranged between a rod piece at the bottom of the telescopic sleeve assembly and the inner bottom surface of the foot frame assembly; the utility model utilizes the triangular supports, is stable and flexible, and can be suitable for uneven terrains; the two ways can be changed into a stool through stretching and folding, so that the old can have a rest for a while when tired; thirdly, the telescopic sleeve pipe assembly is matched with the spring, so that the shock-absorbing walking chair has certain shock absorption and is more comfortable for the old to walk; and the length of the crutch can be freely adjusted, so that the crutch is suitable for the old with different heights. The novel leg and foot protection device is simple in design principle, ingenious in mechanism, light in weight, convenient to operate, wide in applicable crowd and suitable for the old with slight inconvenience in legs and feet.

Description

Multifunctional walking stick

Technical Field

The utility model relates to a multifunctional crutch.

Background

With the continuous development of society, the aging problem of society is the focus of constant attention regardless of home and abroad. As the elderly age, the bones of the whole body become brittle and muscles become atrophied, so that certain exercises have helped alleviate these symptoms in the elderly. The crutch is an important tool for helping the old with inconvenient legs and feet to walk in daily life. The walking stick is not only a walking aid, but also can be used for physical exercise and social activities of the old people by virtue of the walking stick, so that the old people can better communicate with the surrounding crowd and contact the society more.

But the walking stick on the existing market has certain deficiency and defect, and traditional walking stick may be just a wooden or iron support, and the function is single, only has the function of helping to walk, and helps to walk also unstable, and big or small length is also fixed, does not necessarily be suitable for all old person. Therefore, the design of a multifunctional crutch is urgent.

Disclosure of Invention

The utility model provides a multifunctional crutch, which utilizes a triangular support, is stable and flexible and can be suitable for uneven terrain; the two ways can be changed into a stool through stretching and folding, so that the old can have a rest for a while when tired; thirdly, the telescopic sleeve pipe assembly is matched with the spring, so that the shock-absorbing walking chair has certain shock absorption and is more comfortable for the old to walk; and the length of the crutch can be freely adjusted, so that the crutch is suitable for the old with different heights. The novel leg and foot protection device is simple in design principle, ingenious in mechanism, light in weight, convenient to operate, wide in applicable crowd and suitable for the old with slight inconvenience in legs and feet.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a multifunctional crutch comprises a crutch rod, wherein a grip is arranged at the top of the crutch rod, and a telescopic sleeve assembly is arranged at the bottom of the crutch rod; a foot frame assembly is arranged at the bottom of the telescopic sleeve assembly, and a spring is arranged between a rod piece at the bottom of the telescopic sleeve assembly and the inner bottom surface of the foot frame assembly;

the telescopic sleeve assembly comprises a first sleeve with more than 2 positioning holes on the wall surface, a second sleeve with more than 2 positioning holes on the wall surface and a third sleeve with more than 2 positioning holes on the wall surface; the outer wall of the top of the second sleeve is just sleeved into the inner wall of the first sleeve, and the second sleeve is superposed with the positioning hole on the first sleeve through the positioning hole on the second sleeve and then fixedly connected through inserting a clamping pin into the positioning hole; the outer wall of the bottom of the second sleeve is just sleeved into the inner wall of the third sleeve, and the positioning hole on the second sleeve is superposed with the positioning hole on the third sleeve and then fixedly connected with the positioning hole through a clamping pin; a first crutch body joint is fixedly sleeved at the top of the first sleeve, a second crutch body joint is fixedly sleeved at the bottom of the third sleeve, 3 upper connecting rods provided with an inner groove track are uniformly distributed and installed on the first crutch body joint, and 3 lower connecting rods with convex blocks at the tops are uniformly distributed and installed on the second crutch body joint; and 3 last connecting rod positions on the first cane body joint and 3 lower connecting rod positions on the second cane body joint correspond the setting, and the lug on the lower connecting rod just puts into on the inside groove track on the upper connecting rod.

The foot rest component comprises a stand column; the bottom of the third sleeve is inserted into the upright post, and a spring is arranged between the third sleeve positioned in the upright post and the inner bottom surface of the upright post; 3 foot stand pins are uniformly distributed on the side wall surface below the upright post, and the 3 foot stand pins are respectively movably connected with 1 foot stand to form a triangular stable structure after connection;

the crutch rod is fixedly sleeved with a hinge fixing seat; 4 hinges are uniformly and movably arranged on the hinge fixing seats; 2 pages on each hinge are respectively connected with 1 fan-shaped stool surface with an angle of 45 degrees through screws; the cane pole of hinge fixing base top on the movable sleeve be equipped with the top cap, the top cap on the equipartition install 4 card feet that can block adjacent fan-shaped bench face.

The utility model has the advantages that: the utility model utilizes the triangular supports, is stable and flexible, and can be suitable for uneven terrains; the two ways can be changed into a stool through stretching and folding, so that the old can have a rest for a while when tired; thirdly, the telescopic sleeve pipe assembly is matched with the spring, so that the shock-absorbing walking chair has certain shock absorption and is more comfortable for the old to walk; and the length of the crutch can be freely adjusted, so that the crutch is suitable for the old with different heights. The novel leg and foot protection device is simple in design principle, ingenious in mechanism, light in weight, convenient to operate, wide in applicable crowd and suitable for the old with slight inconvenience in legs and feet.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

Detailed Description

As shown in fig. 1-2, the multifunctional crutch of the present embodiment includes a crutch rod 1, a grip 2 is installed on the top of the crutch rod 1, and a retractable sleeve assembly 3 is installed at the bottom of the crutch rod 1; a foot frame component 4 is arranged at the bottom of the telescopic sleeve component, and a spring is arranged between a rod piece at the bottom of the telescopic sleeve component 3 and the inner bottom surface of the foot frame component 4;

the telescopic sleeve assembly 3 comprises a first sleeve 5 with more than 2 positioning holes 8 on the wall surface, a second sleeve 6 with more than 2 positioning holes 8 on the wall surface and a third sleeve 7 with more than 2 positioning holes 8 on the wall surface; the outer wall of the top of the second sleeve 6 is just sleeved on the inner wall of the first sleeve 5, and is fixedly connected with the positioning hole 8 by a bayonet pin after being overlapped with the positioning hole 8 on the first sleeve 5 through the positioning hole 8 on the second sleeve 6; the outer wall of the bottom of the second sleeve 6 is just sleeved into the inner wall of the third sleeve 7, and is fixedly connected with the positioning hole 8 by a bayonet lock after being superposed with the positioning hole 8 on the third sleeve 7 through the positioning hole 8 on the second sleeve 6; a first crutch body joint 9 is fixedly sleeved at the top of the first sleeve 5, a second crutch body joint 10 is fixedly sleeved at the bottom of the third sleeve 7, 3 upper connecting rods 11 provided with inner groove tracks 12 are uniformly distributed and installed on the first crutch body joint 9, and 3 lower connecting rods 14 provided with bumps 13 at the tops are uniformly distributed and installed on the second crutch body joint 10; and the positions of 3 upper connecting rods 11 on the first crutch body joint 9 are arranged corresponding to the positions of 3 lower connecting rods 14 on the second crutch body joint 10, and the lugs 13 on the lower connecting rods 14 are just put into the inner groove tracks 12 on the upper connecting rods 11.

The foot rest assembly 4 comprises a stand column 15; the bottom of the third sleeve 7 is inserted into the upright post 15, and a spring is arranged between the third sleeve 7 positioned in the upright post 15 and the inner bottom surface of the upright post 15; the sleeve pipe and the spring form a bottom cushioning mechanism, the spring is sleeved on the third sleeve pipe 7, and when the crutch is used, the spring can deform to play a certain cushioning effect.

3 foot stand pins 17 are uniformly distributed on the side wall surface below the upright post, and the 3 foot stand pins 17 are respectively movably connected with 1 foot stand 16; after the connection, the foot rest 16 is propped up to the limit position of landing the foot rest 16 through 3 foot rest pins 17 to form a triangular stable structure, thereby playing a role in stably supporting; when the foot stool is not used, the foot stool 16 can be folded by adjusting and stirring the 3 foot stool pins 17.

The crutch rod 1 is fixedly sleeved with a hinge fixing seat 18; 4 hinges 19 are uniformly and movably arranged on the hinge fixing seat 18; every 2 pages on the hinge 19 pass through the screw with 1 fan-shaped bench face 20 at 45 degrees angle respectively and link to each other, because the board of fan-shaped bench face 20 has thickness, when 2 pages on same hinge 19 become 180 degrees angles, the board of two fan-shaped bench faces 20 can contact, hinders the board and continues to rotate. The cane pole 1 of hinge fixing base 18 top go up movable sleeve and be equipped with top cap 21, top cap 21 on the equipartition install 4 card feet 22 that can block adjacent fan-shaped bench face 20.

The upper handle 2 of the embodiment is used as a holding part of a user, and the hinge 19 is connected with the fan-shaped stool surface 20, so that the fan-shaped stool surface 20 can be opened and folded; the hinge 19 is fixed on the crutch rod 1, the top cover 21 is moved upwards to completely separate the top cover 21 from the fan-shaped stool surface 20, and when the fan-shaped stool surface 20 and the crutch rod 1 are opened at an angle of 90 degrees to be tiled, the top cover 21 moves downwards to abut against the fan-shaped stool surface 20 to form a complete stool surface for a user to sit and rest. When the bench surface needs to be folded, the top cover 21 is moved upwards again, 2 pages on all the hinges 19 are turned over to enable the connected fan-shaped bench surface 20 to be overlapped and abut against the crutch rod 1, then the top cover 21 is moved downwards, and the fan-shaped bench surface 20 is clamped by the clamping feet on the top cover 21.

The telescopic sleeve pipe components 3 below the crutch rod 1 are combined together, the length can be adjusted according to the height and the self requirement, and the bayonet lock is inserted into the positioning hole 8 for fixing; the top and the bottom of the telescopic sleeve component 3 are both provided with a crutch body joint, the top of the upper connecting rod 11 is connected with the first crutch body joint 9, the top bump 13 of the lower connecting rod 14 is connected with the inner groove track 12 of the upper connecting rod 11, the lower connecting rod 14 is connected with the second crutch body joint 10, when the sleeve is stretched up and down, the bump of the lower connecting rod 14 can move along with the inner groove track of the upper connecting rod 11 to be opened and closed; especially, when the fan-shaped stool surface 20 is used for sitting, the height of the crutch when used as a crutch is too high, so that the telescopic sleeve assembly 3 is just utilized to reduce the height of the crutch so as to be suitable for being used as a seat, and when the telescopic sleeve assembly 3 is shortened, the connected upper connecting rod 11 and lower connecting rod 14 form a downward triangular mechanism to help the foot rest 16 at the bottom to form a triangular stable structure, thereby further stabilizing and supporting.

The multifunctional crutch of the embodiment utilizes the triangular support, is stable and flexible, and can be suitable for uneven terrain; the two ways can be changed into a stool through stretching and folding, so that the old can have a rest for a while when tired; thirdly, the telescopic sleeve pipe assembly is matched with the spring, so that the shock-absorbing walking chair has certain shock absorption and is more comfortable for the old to walk; and the length of the crutch can be freely adjusted, so that the crutch is suitable for the old with different heights. The novel leg and foot protection device is simple in design principle, ingenious in mechanism, light in weight, convenient to operate, wide in applicable crowd and suitable for the old with slight inconvenience in legs and feet.

Claims (2)

1. A multifunctional crutch is characterized in that: the walking stick comprises a stick rod (1), wherein a grip (2) is arranged at the top of the stick rod (1), and a telescopic sleeve assembly (3) is arranged at the bottom of the stick rod (1); a foot frame assembly (4) is installed at the bottom of the telescopic sleeve assembly, and a spring is installed between a rod piece at the bottom of the telescopic sleeve assembly (3) and the inner bottom surface of the foot frame assembly (4);

the telescopic sleeve assembly (3) comprises a first sleeve (5) with more than 2 positioning holes (8) on the wall surface, a second sleeve (6) with more than 2 positioning holes (8) on the wall surface and a third sleeve (7) with more than 2 positioning holes (8) on the wall surface; the outer wall of the top of the second sleeve (6) is just sleeved into the inner wall of the first sleeve (5), and is fixedly connected with the positioning hole (8) by inserting a bayonet lock into the positioning hole (8) after being superposed with the positioning hole (8) on the first sleeve (5) through the positioning hole (8) on the second sleeve (6); the outer wall of the bottom of the second sleeve (6) is just sleeved into the inner wall of the third sleeve (7), and is fixedly connected with the positioning hole (8) by inserting a bayonet lock into the positioning hole (8) after being superposed with the positioning hole (8) on the third sleeve (7) through the positioning hole (8) on the second sleeve (6); a first crutch body joint (9) is fixedly sleeved at the top of the first sleeve (5), a second crutch body joint (10) is fixedly sleeved at the bottom of the third sleeve (7), 3 upper connecting rods (11) provided with inner groove tracks (12) are uniformly distributed and installed on the first crutch body joint (9), and 3 lower connecting rods (14) provided with lugs (13) at the top are uniformly distributed and installed on the second crutch body joint (10); and the positions of 3 upper connecting rods (11) on the first crutch body joint (9) and the positions of 3 lower connecting rods (14) on the second crutch body joint (10) are correspondingly arranged, and a lug (13) on the lower connecting rod (14) is just put into an inner groove track (12) on the upper connecting rod (11).

2. The multifunctional crutch of claim 1, further comprising: the foot stand component (4) comprises a stand column (15); the bottom of the third sleeve (7) is inserted into the upright post (15), and a spring is arranged between the third sleeve (7) positioned in the upright post (15) and the inner bottom surface of the upright post (15); stand below lateral wall face equipartition install 3 foot rest round pins (17), just 3 foot rest round pins (17) respectively with 1 foot rest (16) swing joint.

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