CN219071135U

CN219071135U - Multifunctional walking auxiliary crutch for old people

Info

Publication number: CN219071135U
Application number: CN202221948836.0U
Authority: CN
Inventors: 康凯; 陈泓瑜; 邓镇江; 李刘浩
Original assignee: Jiangsu Qingmai Information Technology Co ltd
Current assignee: Jiangsu Qingmai Information Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-05-26
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a multifunctional walking assisting crutch for old people, which comprises a U-shaped rod, wherein a telescopic device is arranged below the U-shaped rod, the telescopic device comprises a first telescopic rod, the first telescopic rod is fixedly connected with the U-shaped rod, an adjusting knob is arranged on the side wall of the first telescopic rod, a group of positioning grooves corresponding to the adjusting knob are formed in the side wall of the second telescopic rod, a rubber pad is arranged below the telescopic device, an adjusting assembly and a buffer assembly are sequentially arranged above the telescopic device, and an armpit support is arranged above the buffer assembly. This supplementary walking stick of multi-functional old man walking is held in the palm through being provided with the head rod, cup jointing a section of thick bamboo and reset spring collocation armpit, can avoid when the user in the in-process of using the walking stick when the impact force that produces produced when contact between bottom and the ground produces the injury to the armpit, can let the user use the walking stick for a long time can not feel uncomfortable from this, improved the practicality of device.

Description

Multifunctional walking auxiliary crutch for old people

Technical Field

The utility model relates to the technical field of auxiliary crutches, in particular to a multifunctional walking auxiliary crutch for old people.

Background

The crutch is an important medical rehabilitation auxiliary tool, namely a hand separating crutch, an elbow crutch and an armpit crutch, wherein the crutch is mainly used for light needs, such as the elderly or mountain climbers, and is not a disabled person article, and the elbow crutch is a medium lower limb disabled person article. The armpit crutch is a necessity for patients with serious lower limb disabilities, and most lower limb disabled people have to use the armpit crutch for life.

The existing crutch is single in function, can only assist the old or disabled to walk, is extremely easy to damage the armpits of users after long-time use, and is often required to be customized when users with different heights purchase the crutch, so that the crutch is quite humanized. In view of this, we propose a multi-functional old man walking aid crutch.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a multifunctional walking aid crutch for the old, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a walking of multi-functional old man assists walking stick, includes the U type pole, the below of U type pole is provided with telescoping device, telescoping device's below is provided with the rubber pad, telescoping device's top has set gradually adjusting part and buffer module, buffer module's top is provided with the armpit and holds in the palm.

Preferably, the telescopic device comprises a first telescopic rod and a second telescopic rod, the first telescopic rod is fixedly connected with the U-shaped rod, an adjusting knob is arranged on the side wall of the first telescopic rod, a group of positioning grooves corresponding to the adjusting knob are formed in the side wall of the second telescopic rod, a limit key is further arranged on the side wall of the second telescopic rod, the first telescopic rod is sleeved with the second telescopic rod, and the bottom end of the second telescopic rod is fixedly connected with the rubber pad.

Preferably, the adjusting component comprises a through hole, the through hole is formed in the U-shaped rod, a group of limit grooves which are distributed in a linear array mode at equal intervals are further formed in the side wall of the U-shaped rod, the limit grooves are sleeved with the limit blocks, the limit blocks are fixedly connected with the first threaded rod and the second threaded rod, and the first threaded rod and the second threaded rod are in threaded connection with the hand supporting rod.

Preferably, the rotation directions of the first threaded rod and the second threaded rod are opposite, the first threaded rod is a left-handed threaded rod, and the second threaded rod is a right-handed threaded rod.

Preferably, the buffer assembly comprises two sleeve connecting cylinders, the two sleeve connecting cylinders are fixedly connected with the armpit support, the inner walls of the two sleeve connecting cylinders are fixedly connected with one end of the reset spring, the other end of the reset spring is fixedly connected with a sleeve connecting rod, and one end of the sleeve connecting rod, far away from the reset spring, is fixedly connected with the U-shaped rod.

Preferably, anti-skid patterns are arranged on the surface of the hand support rod.

(III) beneficial effects

The utility model provides a multifunctional walking aid crutch for old people. The beneficial effects are as follows:

(1) The multifunctional walking assisting crutch for the old people can avoid the damage to the armpit caused by the impact force generated when the bottom end of the crutch contacts with the ground in the process of using the crutch by a user through the sleeve connecting rod, the sleeve connecting cylinder and the reset spring, so that the user can use the crutch for a long time without feeling uncomfortable, and the practicability of the device is improved.

(2) This walking of multi-functional old man assists walking stick is through being provided with telescoping device and adjusting part, and the collocation rubber pad is used together, can let the device be applicable to the user of different heights, highly adjusts the position that oneself is most comfortable with the height of walking stick and hand rest pole to guaranteed the comfort level of its follow-up in-process.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2 at C according to the present utility model;

in the figure: 1. a U-shaped rod; 2. a telescoping device; 21. a first telescopic rod; 22. a second telescopic rod; 23. a positioning groove; 24. a limit key; 25. an adjustment knob; 3. an adjustment assembly; 31. a through hole; 32. a limit groove; 33. a limiting block; 34. a first threaded rod; 35. a second threaded rod; 36. a hand support rod; 4. a buffer assembly; 41. sleeving a connecting rod; 42. a sleeve joint cylinder; 43. a return spring; 5. an armpit support; 6. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a multi-functional old man walking auxiliary crutch, including U type pole 1, the below of U type pole 1 is provided with telescoping device 2, telescoping device 2 includes first telescopic link 21 and second telescopic link 22, first telescopic link 21 and U type pole 1 fixed connection, be provided with adjust knob 25 on the lateral wall of first telescopic link 21, a set of constant head tank 23 corresponding with adjust knob 25 has been seted up on the lateral wall of second telescopic link 22, the diameter size of constant head tank 23 and adjust knob 25 is unanimous, can carry out spacing to the length of second telescopic link 22, still be provided with limit key 24 on the lateral wall of second telescopic link 22, limit key 24 can carry out spacing to second telescopic link 22 at the in-process of cup jointing, make it can only reciprocate, prevent to rotate, first telescopic link 21 cup joints with second telescopic link 22, the bottom and rubber pad 6 fixed connection of second telescopic link 22, the frictional force between whole device and the bottom surface can be increased in the setting of rubber pad 6, set up and set gradually adjusting part 3 and buffer part 4 on the top of telescoping device 2, adjusting part 3 includes 31, the setting up the limit groove is used to the limit groove is set up to the limit groove is used to the limit groove 32 on U type pole 1 to the side wall of 3, the limit groove is set up to the limit groove is used to the limit groove is not had 32 to the practical in the height of the setting up on the 3.

In this embodiment, the limit groove 32 is sleeved with the limit block 33, the limit block 33 is fixedly connected with the first threaded rod 34 and the second threaded rod 35, the rotation directions of the first threaded rod 34 and the second threaded rod 35 are opposite, namely, the first threaded rod 34 is a left-handed threaded rod, the second threaded rod 35 is a right-handed threaded rod, both the first threaded rod 34 and the second threaded rod 35 are in threaded connection with the hand supporting rod 36, namely, when the hand supporting rod 36 rotates, the first threaded rod 34 and the second threaded rod 35 move in different directions, anti-skid threads are formed on the surface of the hand supporting rod 36, the adjustment of the hand supporting rod 36 by a user is facilitated by the anti-skid threads, the armpit support 5 is arranged above the buffer assembly 4, the buffer assembly 4 comprises two sleeve barrels 42, the sleeve barrels 42 are fixedly connected with the armpit support 5, the inner walls of the two sleeve barrels 42 are fixedly connected with one ends of the reset springs 43, and the reset springs 43 can reduce impact force caused by the underarm of the user. The other end of the return spring 43 is fixedly connected with the sleeving rod 41, and one end of the sleeving rod 41 far away from the return spring 43 is fixedly connected with the U-shaped rod 1.

When the auxiliary crutch is needed to be used in work (or in use), the adjusting component 3 and the telescopic device 2 can be correspondingly adjusted according to the height and the arm span of a user, and the height of the whole device and the height of the hand support rod 36 can be adjusted to the corresponding positions, so that the optimal comfort level can be built.

When the telescopic device 2 is used, only the adjusting knob 25 is required to be turned, then the second telescopic rod 22 is moved downwards or upwards, and when the second telescopic rod reaches a designated position, the adjusting knob 25 can be aligned with the positioning groove 23 and then turned, so that the height of the device is adjusted.

When the position of the hand supporting rod 36 needs to be adjusted, only the hand supporting rod 36 needs to be rotated, at this moment, the first threaded rod 34 and the second threaded rod 35 at the two sides move to the two sides, so that the limiting block 33 can be driven to move outwards, at this moment, the limiting block is released, then the hand supporting rod 36 can be moved up and down, when the hand supporting rod 36 reaches a designated position, only the hand supporting rod 36 needs to be rotated reversely, at this moment, the first threaded rod 34 and the second threaded rod 35 at the two sides can be reset, and limiting is carried out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a walking of multi-functional old man assists walking stick, includes U type pole (1), its characterized in that: the telescopic device is characterized in that a telescopic device (2) is arranged below the U-shaped rod (1), a rubber pad (6) is arranged below the telescopic device (2), an adjusting component (3) and a buffer component (4) are sequentially arranged above the telescopic device (2), and an armpit support (5) is arranged above the buffer component (4);

the adjusting assembly (3) comprises a through hole (31), the through hole (31) is formed in the U-shaped rod (1), a group of limit grooves (32) which are distributed in a linear array mode at equal intervals are formed in the side wall of the U-shaped rod (1), the limit grooves (32) are sleeved with limit blocks (33), the limit blocks (33) are fixedly connected with a first threaded rod (34) and a second threaded rod (35), and the first threaded rod (34) and the second threaded rod (35) are in threaded connection with a hand support rod (36);

the rotation directions of the first threaded rod (34) and the second threaded rod (35) are opposite, the first threaded rod (34) is a left-handed threaded rod, and the second threaded rod (35) is a right-handed threaded rod.

2. The multi-functional geriatric walking aid crutch of claim 1, wherein: the telescopic device comprises a first telescopic rod (21) and a second telescopic rod (22), wherein the first telescopic rod (21) is fixedly connected with a U-shaped rod (1), an adjusting knob (25) is arranged on the side wall of the first telescopic rod (21), a group of positioning grooves (23) corresponding to the adjusting knob (25) are formed in the side wall of the second telescopic rod (22), a limit key (24) is further arranged on the side wall of the second telescopic rod (22), the first telescopic rod (21) is sleeved with the second telescopic rod (22), and the bottom end of the second telescopic rod (22) is fixedly connected with a rubber pad (6).

3. The multifunctional senior citizen walking aid crutch of claim 2, wherein: the buffer assembly (4) comprises two sleeved cylinders (42), the two sleeved cylinders (42) are fixedly connected with the armpit support (5), the inner walls of the two sleeved cylinders (42) are fixedly connected with one end of the reset spring (43), the other end of the reset spring (43) is fixedly connected with the sleeved rod (41), and one end, far away from the reset spring (43), of the sleeved rod (41) is fixedly connected with the U-shaped rod (1).

4. The multi-functional old man walking aid crutch of claim 3, wherein: the surface of the hand support rod (36) is provided with anti-skid patterns.