CN211961136U

CN211961136U - Telescopic old person's helping hand walking stick that has and to accomodate armguard

Info

Publication number: CN211961136U
Application number: CN202020575486.2U
Authority: CN
Inventors: 崔聚丰; 郁舒兰
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-11-20
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a telescopic old people's helping hand walking stick with can accomodate armguard, including walking stick handle, the upper rod body, flexible knob, antiskid is held, the lower rod body and antiskid support base, still include armguard and bearing structure, walking stick handle fixed connection is in the upper rod body upper end, and the armguard is connected with bearing structure, and bearing structure is located walking stick handle lower part and with upper rod body fixed connection, lower rod body cavity and internal diameter slightly are greater than upper rod body external diameter, and lower rod body upper end outside surface is equipped with the screw thread, and flexible knob is connected with lower rod body upper end through the screw thread, and upper rod body lower extreme passes flexible knob and inserts lower rod body cavity position, and antiskid is held the surface that sets up in the lower rod body, and antiskid support base is located lower rod body lower; the utility model discloses except having the walking stick handle that special radian does benefit to the gripping, still have the folding armguard that can accomodate, utilize the arm to borrow the power to support when the palm supports strength not enough, still can accomodate the armguard is folding when not needing to use.

Description

Telescopic old person's helping hand walking stick that has and to accomodate armguard

Technical Field

The utility model relates to a walking stick technical field, concretely relates to telescopic has the old person's helping hand walking stick that can accomodate armguard.

Background

After people step into the elderly, the functions of various organs of the body begin to gradually weaken and decline with the increase of age, and the body changes: for example, people start to bend over and humpback, and move slowly, and physical diseases caused by aging also cause inconvenience in movement, so that the demand of the old people for the crutch is increasing.

But the old person's walking stick on the market at present mainly uses simple stick, and it is single to support the atress mode, and length is fixed, needs to select suitable length just can satisfy the demand.

Disclosure of Invention

The utility model aims to solve the technical problem that it has the old person's helping hand walking stick that can accomodate the armguard to provide a telescopic to above-mentioned prior art not enough, this kind of telescopic helping hand walking stick can satisfy different service length demands, except having the walking stick handle that special radian does benefit to the gripping, still has the folding armguard that can accomodate, conveniently utilizes the arm to borrow the power to support when the palm supports strength not enough, still can accomodate the armguard is folding when not needing to use.

In order to realize the technical purpose, the utility model discloses the technical scheme who takes does:

the utility model provides a telescopic has old person's helping hand walking stick that can accomodate armguard, includes the walking stick handle, goes up the body of rod, flexible knob, antiskid is held, the body of rod and antiskid support base down, its characterized in that: the anti-skidding support base is positioned at the lower end of the lower rod body;

the supporting structure comprises a supporting rod, a rotating rod, an operation button assembly and a supporting frame, the lower end of the protection arm is fixedly connected with the supporting rod, the front end of the supporting frame is fixedly connected with the upper rod body, a through groove I is formed in the rear end of the supporting frame, a groove II is formed in the supporting rod, one end of the rotating rod is located in the groove I, the rotating rod is fixedly connected with the groove I, the other end of the rotating rod extends into the groove II, the rotating rod is rotatably connected with the groove II, the rotating rod is of a hollow structure, the operation button assembly is located in the hollow structure of the rotating rod, and two symmetrically-distributed clamping grooves are formed in the top end of the;

the operating button subassembly includes the button, impels button stem, spring assembly, shrink ring sum buckle, the buckle top is cavum form card angle, the inside of impel button stem and shrink ring all is equipped with the cavity that runs through self both ends, impel button stem's one end and button fixed connection, the other end and shrink ring fixed connection, the buckle bottom penetrates in the cavity that inserts behind shrink ring sum spring assembly and the push button stem in proper order, spring assembly's one end and the middle part fixed connection of buckle, the other end and button fixed connection, the cavum form card angle at buckle top passes the rotary rod and imbeds in two draw-in grooves on the bracing piece.

As the utility model discloses further modified technical scheme, walking stick handle surface is the slipmat face, and this walking stick handle's front end is streamlined interior concave surface, and holistic shape is both sides inwards sunken, so design makes things convenient for finger gripping, is convenient for concentrate the atress and supports old man's health. The surface of the crutch handle adopts a woven cloth sponge cushion.

As the utility model discloses further modified technical scheme, the antiskid is held the surface and is had sunken annular line, and the more intermediate position in upper and lower both ends is littleer, so design increase frictional force, and laminating palm gripping radian is convenient for concentrate the atress and assist the old man to get up.

As the utility model discloses further modified technical scheme, the scarf of armguard is convex, makes the arm can fully laminate and wrap up by the armguard to the arm can not slide from when guaranteeing to support, can utilize arm and elbow position to exert oneself with the help of the armguard when old man's palm wrist strength is not enough.

As the utility model discloses further modified technical scheme, the section of antiskid support base is the trapezoidal of fillet for the shape appears, makes 360 inclined planes of antiskid support base can do many sides stress surface, difficult wearing and tearing to increase life.

As the utility model discloses further modified technical scheme, the armguard is located walking stick handle rear, accords with human elbow structure more, makes things convenient for the armguard to open or withdraw.

The utility model discloses different length demands when satisfying the walking stick with the telescopic form and using, the supplementary atress bearing structure that the innovation increase can be accomodate has carried out the innovative design on the bearing structure and the length structure of walking stick. The beneficial effects are that:

1. the length of the crutch body can be adjusted by adjusting the telescopic knob so as to meet different use requirements and increase the application range;

2. the lower rod body is provided with the antiskid hand grip, so that the old can provide tension for the gripping to assist the old to rise when the old needs to rise in squatting or sitting, and meanwhile, when the knob needs to be rotated for adjusting the length of the rod body, the antiskid hand grip is held to fix the crutch, so that the knob is convenient to rotate;

3. through the matching of the button, the buckle and the clamping groove, the protective arm is opened when the device is needed to be used, and the protective arm is retracted when the device is not needed to be used, so that the device is convenient to operate;

4. the armguard of convex tangent plane can paste during the use and wrap up the arm, guarantees that the arm can not slide away, when old man's palm strength is not enough, can utilize armguard and elbow to exert oneself with the help of the armguard effectively and support, improves the security.

5. The surface of the crutch handle adopts an anti-skid pad surface, and the front end adopts a design of curve concave and whole two sides wanting concave, so that the crutch handle is convenient for being grasped by fingers and is convenient for being supported by concentrated stress.

Drawings

Fig. 1 is an appearance schematic view of the telescopic power-assisted crutch for the elderly with a retractable arm guard of the present invention.

Fig. 2 is a front view of the telescopic power-assisted crutch for the elderly with a retractable arm protector.

Fig. 3 is a top view of the telescopic power-assisted crutch for the elderly with a retractable arm guard of the present invention.

Fig. 4 is a right side view of the telescopic power-assisted crutch for the elderly with a retractable arm guard of the present invention.

Fig. 5 is a schematic structural view of the retractable push button rod and the retractable ring of the push button assembly of the assistive walking stick for the elderly with the retractable armguard of the present invention after being disassembled.

Fig. 6 is a schematic view of the telescopic buckle of the elderly power-assisted crutch with a retractable armguard of the present invention being embedded in the slot.

Fig. 7 is a schematic view of the telescopic buckle of the elderly power-assisted crutch with a retractable armguard of the present invention being disengaged from the slot.

Detailed Description

The following further description of embodiments of the present invention is made with reference to the accompanying drawings 1-7:

a telescopic old people power-assisted crutch with a retractable armguard comprises a crutch handle 5, an upper rod body 7, a telescopic knob 8, an anti-skidding hand 9, a lower rod body 10 and an anti-skidding supporting base 11, as shown in figures 1-4, and further comprises an armguard 1 and a supporting structure 17, wherein the crutch handle 5 is fixedly connected with the upper end of the upper rod body 7, the armguard 1 is connected with the supporting structure 17, the supporting structure 17 is positioned at the lower part of the crutch handle 5 and is fixedly connected with the upper rod body 7, the lower rod body 10 is hollow and has an inner diameter slightly larger than the outer diameter of the upper rod body 7, the outer side surface of the upper end of the lower rod body 10 is provided with threads, the telescopic knob 8 is connected with the upper end of the lower rod body 10 through threads, the lower end of the upper rod body 7 penetrates through the telescopic knob 8 and is inserted into the hollow position of the lower rod body 10, and the telescopic knob 8, the antiskid hand grip 9 is arranged on the outer surface of the lower rod body 10, and the antiskid support base 11 is positioned at the lower end of the lower rod body 10;

as shown in fig. 1, the supporting structure 17 includes a supporting rod 2, a rotating rod 3, an operation button assembly 20 and a supporting frame 6, the lower end of the protection arm 1 is fixedly connected with the supporting rod 2, the front end of the supporting frame 6 is fixedly connected with the upper rod body 7, a first through groove 18 is formed in the rear end of the supporting frame 6, a second groove 19 is formed in the supporting rod 2, one end of the rotating rod 3 is located in the first groove 18, the rotating rod 3 is fixedly connected with the first groove 18, the other end of the rotating rod 3 extends into the second groove 19, the rotating rod 3 can rotate in the second groove 19, the inside of the rotating rod 3 is of a hollow structure, the operation button assembly 20 is located in the rotating rod 3, and two symmetrically distributed clamping grooves 16 (as shown in fig. 6 and 7) are formed in the top end of the second;

as shown in fig. 5, the operation button assembly 20 includes a button 4, a push button rod 12, a spring device 13, a shrinking ring 14 and a buckle 15, the top of the buckle 15 is a cavel-shaped corner, hollow cavities penetrating through two ends of the push button rod 12 and the shrinking ring 14 are respectively arranged inside the push button rod 12 and the shrinking ring 14, one end of the push button rod 12 is fixedly connected with the button 4, the other end of the push button rod 12 is fixedly connected with the shrinking ring 14, the bottom of the buckle 15 sequentially penetrates through the shrinking ring 14 and the spring device 13 and then is inserted into the hollow cavity of the push button rod 12, one end of the spring device 13 is fixedly connected with the middle of the buckle 15, the other end of the spring device is fixedly connected with the button 4, the cavel-shaped corner at the top of the buckle 15 is embedded into two slots 16 on the support rod 2, the cavel-shaped corner at the top of the buckle 15 can be shrunk by pressing the, thereby effecting rotation of the guard arm 1 (as shown in fig. 6 and 7).

In this embodiment, as shown in fig. 3, the surface of the crutch handle 5 is an anti-skid pad surface, and the crutch handle 5 adopts a design that the front end curve is concave and the whole body is concave inwards at both sides, so that the design facilitates the grasping of fingers and the supporting of the body of the elderly by concentrated stress. The crutch handle 5 is used for supporting the palm of the old to bear force, the handle surface adopts a woven cloth sponge cushion, the front part adopts a streamline concave surface, the radian of the fingers is met, and the old can be held. The surface of the crutch handle 5 is set to be 5cm wide, and the stress surface is increased.

In this embodiment, as shown in fig. 1 and 2, the outer surface of the anti-slip handle 9 has a concave annular texture, and the upper end and the lower end of the anti-slip handle are smaller than the middle position of the anti-slip handle, so that the friction force is increased, the anti-slip handle is attached to the grasping radian of a palm, and the anti-slip handle is convenient for concentrating stress to assist the old to get up. The antiskid hand 9 is used for grabbing and exerting force to assist rising when the old people squat and rise, and increases the friction force when borrowing force.

In this embodiment, as shown in fig. 1 to 4, the section of the arm protector 1 is arc-shaped, so that the arm can be fully attached and wrapped by the arm protector 1, thereby ensuring that the arm does not slip off during supporting, and when the strength of the wrist of the palm of the elderly is insufficient, the arm and the elbow can be used for exerting force by means of the arm protector 1.

In this embodiment, as shown in fig. 2 and 4, the section of the anti-skid supporting base 11 is trapezoidal with rounded corners, so that 360-degree inclined planes of the anti-skid supporting base can be supported in multiple directions at multiple angles, the possibility of friction is reduced by applying force at non-vertical angles, and the difficulty of adjusting the bottom gravity center and stabilizing the base for the old is reduced. The antiskid support base 11 is flat-bottomed and arc-shaped, is made of rubber, has certain elasticity and is wear-resistant.

In this embodiment, as shown in fig. 1 to 4, the arm guard 1 is located behind the crutch handle 5, and more conforms to the elbow structure of a human hand, so that the arm guard 1 can be conveniently opened or retracted.

The use principle and the operation mode are as follows:

when the armguard 1 needs to be used, the button 4 on the inner side of the support frame 6 is pressed, the button rod 12 is pushed to extrude the spring device 13, the contraction circular ring 14 is pushed forwards, so that the claw-shaped clamping angle at the top of the buckle 15 is folded towards the center, the buckle 15 is separated from the two clamping grooves 16 which are bilaterally symmetrical, then the armguard 1 is rotated upwards through the rotating rod 3, the button 4 is loosened, the claw-shaped clamping angle at the top of the buckle 15 is embedded into the two clamping grooves 16 on the support rod 2 again, and the buckle 15 and the clamping grooves 16 are matched to fix the armguard 1 to be used (as shown in fig. 6 and 7).

Similarly, when the armguard 1 needs to be stored, the button 4 on the inner side of the support frame 6 is pressed, the button rod 12 is pushed to extrude the spring device 13, the contraction ring 14 is pushed forwards, so that the claw-shaped clamping angle at the top of the buckle 15 is folded towards the center, the buckle 15 is separated from the two clamping grooves 16 which are bilaterally symmetrical, then the armguard 1 is rotated downwards through the rotating rod 3, the button 4 is loosened, and the claw-shaped clamping angle at the top of the buckle 15 is embedded into the two clamping grooves 16 again, namely, the storage of the armguard 1 is completed (as shown in fig. 6 and 7).

When needs adjustment walking stick length, not hard up flexible knob 8 makes the body of rod 7 can stretch out and draw back in the body of rod 10 down, will go up the body of rod 7 and stretch to suitable position when, screws up flexible knob 8, and body of rod 7 is tightly pasted to the body of rod 7 simultaneously in the atress of the upper end of the body of rod 10 down, and the frictional force of body of rod 7 surface and the internal surface of the body of rod 10 down is gone up in the increase to fixed walking stick length.

The utility model discloses can utilize the armguard to reach the effect of forearm atress when the old person uses the walking stick to support body palm atress not enough.

The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.

Claims

1. The utility model provides a telescopic has old person's helping hand walking stick that can accomodate armguard, includes the walking stick handle, goes up the body of rod, flexible knob, antiskid is held, the body of rod and antiskid support base down, its characterized in that: the anti-skidding support base is positioned at the lower end of the lower rod body;

2. The telescopic elderly power-assisted crutch with a stowable armguard of claim 1, further comprising: the surface of the crutch handle is an anti-skid pad surface, the front end of the crutch handle is a streamline concave surface, and the whole shape is that two sides are inwards concave.

3. The telescopic elderly power-assisted crutch with a stowable armguard of claim 2, wherein: the surface of the crutch handle adopts a woven cloth sponge cushion.

4. The telescopic elderly power-assisted crutch with a stowable armguard of claim 1, further comprising: the outer surface of the anti-skid hand grip is provided with sunken annular grains, and the upper end and the lower end of the anti-skid hand grip are smaller than the middle position of the anti-skid hand grip.

5. The telescopic elderly power-assisted crutch with a stowable armguard of claim 1, further comprising: the oblique cutting plane of the guard arm is arc-shaped.

6. The telescopic elderly power-assisted crutch with a stowable armguard of claim 1, further comprising: the section of the antiskid support base is in a shape like a trapezoid with round corners.

7. The telescopic elderly power-assisted crutch with a stowable armguard of claim 1, further comprising: the armguard is positioned behind the crutch handle.