CN216220476U

CN216220476U - Old person prevents falling down walking stick

Info

Publication number: CN216220476U
Application number: CN202122229388.0U
Authority: CN
Inventors: 包静; 范丽敏
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-08
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a falling-down prevention crutch for old people, which comprises a handle and a support rod A, wherein the handle is fixedly arranged at the end part of the support rod A, a rotating groove is formed in the support rod A, an adjusting mechanism for adjusting the height of the crutch is arranged in the support rod A, the adjusting mechanism comprises a rotating rod, the rotating rod penetrates through the rotating groove and extends to the outside of the support rod A, one end of the rotating rod is fixedly connected with a rotating handle, one end of the rotating rod, which is far away from the rotating handle, is fixedly connected with a gear, the inside of the support rod A is slidably connected with a support rod B, and a palm center anti-slip strip, a finger anti-slip strip A and a finger anti-slip strip B are arranged outside the handle. Can also provide requirements for the old with different heights.

Description

Old person prevents falling down walking stick

Technical Field

The utility model relates to the technical field of medical auxiliary tools, in particular to a falling-down prevention crutch for old people.

Background

The walking stick is a simple apparatus for assisting walking, is usually a wooden stick or a metal stick, and along with the increase of the age of people, the body is always unconscious, the walking stick is needed to assist walking, the demand for the walking stick is higher and higher at present, and the walking stick also needs to be produced according to the actual conditions of old people.

Traditional walking stick does not possess the regulation of length, in the production of walking stick, need produce the walking stick of different length, people also hardly buy the walking stick that is fit for oneself length when purchasing the walking stick, the walking stick of suitable height can let old man use more comfortable, and traditional walking stick antiskid effect is poor, and the grip that old man held when using slips because hand sweat very easily, and old man uses and falls down easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the crutch in the prior art does not have height adjustment and is easy to fall down when being used, and provides a fall-down prevention crutch for old people.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an old person is with preventing falling down walking stick, includes handle and bracing piece A, the handle fixed mounting be in bracing piece A's tip, bracing piece A's inside has been seted up and has been rotated the groove, bracing piece A's inside is provided with the adjustment mechanism who is used for adjusting the walking stick height, adjustment mechanism includes the bull stick, the bull stick runs through rotate the groove and extend to bracing piece A's outside, the rotatory handle of one end fixedly connected with of bull stick, the bull stick is kept away from the one end fixedly connected with gear of rotatory handle, bracing piece A's inside sliding connection has bracing piece B, the externally mounted of handle has palm center antislip strip, finger antislip strip A and finger antislip strip B.

The above technical solution further comprises: the outside fixed mounting of bracing piece B has the connecting plate, the outside mounting of connecting plate has the rack, the gear with the rack meshes mutually.

A plurality of limiting blocks are arranged outside the supporting rod B, and a limiting groove is formed between every two adjacent limiting blocks.

A plurality of open grooves are formed in the support rod A.

The outside of bracing piece A is provided with a plurality of positioning bolt, positioning bolt runs through the open slot and extends to the inside of spacing groove.

And one end of the support rod B is fixedly provided with four L-shaped support legs, and one end of each L-shaped support leg, which is far away from the support rod B, is provided with an anti-skidding sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the adjusting mechanism is arranged, the height of the crutch can be adjusted by rotating the rotating handle in different directions, the adjusting mode is simple and convenient, the length of the crutch can be adjusted by the adjusting mechanism, the crutch leaning height suitable for the old can be found, and requirements can be provided for the old with different heights.

2. In the utility model, the anti-skid protrusions at three positions are arranged on the handle, so that when the hand of the old is leaned on the handle, the palm, the thumb and other four fingers can be placed at the corresponding anti-skid protrusions on the handle, the grasping of the palm on the handle is improved, the use stability of the crutch is increased, and the old is prevented from falling down.

Drawings

Fig. 1 is a schematic sectional view of a front view of a fall-down prevention crutch for an elderly person according to the present invention;

FIG. 2 is a schematic front view of the structure of FIG. 1;

FIG. 3 is a side view of the structure of FIG. 2;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: 1. a grip; 2. a support rod A; 3. a support bar B; 4. anti-slip strips for palm centers; 5. a finger grip A; 6. an L-shaped leg; 7. an anti-slip sleeve; 8. a finger grip B; 9. rotating the handle; 10. a rotating rod; 11. a rotating groove; 12. a connecting plate; 13. a rack; 14. a gear; 15. Positioning the bolt; 16. a limiting block; 17. a limiting groove; 18. an open slot.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

Referring to the attached drawings 1-5, the utility model provides a fall-down prevention crutch for old people, which comprises a grip 1 and a support rod A2, the handle 1 is fixedly arranged at the end part of the support rod A2, a rotating groove 11 is arranged inside the support rod A2, an adjusting mechanism for adjusting the height of the crutch is arranged inside the supporting rod A2, the adjusting mechanism comprises a rotating rod 10, the rotating rod 10 penetrates through the rotating groove 11 and extends to the outside of the supporting rod A2, one end of the rotating rod 10 is fixedly connected with a rotating handle 9, one end of the rotating rod 10 far away from the rotating handle 9 is fixedly connected with a gear 14, the inside of the supporting rod A2 is connected with a supporting rod B3 in a sliding way, the outer portion of the handle 1 is provided with a palm anti-slip strip 4, a finger anti-slip strip A5 and a finger anti-slip strip B8, and one end of the support rod B3 is fixedly provided with four L-shaped support legs 6.

In the embodiment, when an old man needs to lean on the crutch, the length of the crutch is adjusted firstly, the rotating handle 9 is rotated clockwise to adjust the shortening of the crutch, the rotating handle 9 drives the rotating rod 10 to rotate, the rotating rod 10 drives the gear 14 to rotate, the gear 14 is meshed with the rack 13, so as to drive the connecting plate 12 to move upwards, the supporting rod B3 and the connecting plate 12 are preferably made of materials with high hardness and light weight, such as aluminum alloy materials, and the connecting plate 12 and the supporting rod B3 are fixedly connected together by welding, and the connecting plate 12 drives the supporting rod B3 to move upwards;

after removing suitable position, rotate a plurality of positioning bolt 15, support the tip of positioning bolt 15 tightly inside spacing groove 17, prevent that the height of adjusting from changing, on the contrary, anticlockwise rotation handle 9, can carry out the regulation of extension to the walking stick, after adjusting the height, place the non-slip convex strip department that corresponds at grip 1 with the finger, improve the hand and hold of grip 1, wherein, when placing the hand on grip 1, the finger can be placed between two adjacent convex strips.

Example two

As shown in fig. 1, based on the first embodiment, four L-shaped legs 6 are fixedly mounted at one end of the supporting bar B3, and an anti-slip sleeve 7 is mounted at one end of the L-shaped leg 6 away from the supporting bar B3.

In this embodiment, four L-shaped legs 6 are welded to the bottom of the support bar B3, the support capacity of the support bar B3 is improved by the four L-shaped legs 6, and the anti-slip sleeve is mounted on the outer portion of the L-shaped leg 6 contacting the ground, so that the old can be prevented from falling down on the wet and slippery ground.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an old person is with preventing falling down walking stick, includes handle (1) and bracing piece A (2), handle (1) fixed mounting be in the tip of bracing piece A (2), a serial communication port, rotation groove (11) have been seted up to the inside of bracing piece A (2), the inside of bracing piece A (2) is provided with the adjustment mechanism who is used for adjusting the walking stick height, adjustment mechanism includes bull stick (10), bull stick (10) run through rotate groove (11) and extend to the outside of bracing piece A (2), the one end fixedly connected with rotation handle (9) of bull stick (10), bull stick (10) are kept away from the one end fixedly connected with gear (14) of rotation handle (9), the inside sliding connection of bracing piece A (2) has bracing piece B (3), the externally mounted of handle (1) has palm heart antislip strip (4) A finger anti-slip strip A (5) and a finger anti-slip strip B (8).

2. The anti-fall crutch for the elderly according to claim 1, wherein a connecting plate (12) is fixedly mounted on the outside of the supporting rod B (3), a rack (13) is mounted on the outside of the connecting plate (12), and the gear (14) is engaged with the rack (13).

3. The anti-fall crutch for the elderly according to claim 2, wherein a plurality of limit blocks (16) are mounted on the outside of the support bar B (3), and a limit groove (17) is provided between two adjacent limit blocks (16).

4. The anti-fall crutch for the elderly according to claim 3, wherein the support bar A (2) has a plurality of open grooves (18) formed therein.

5. The anti-fall crutch for the elderly according to claim 4 wherein the support bar A (2) is provided with a plurality of positioning bolts (15) on the outside, and the positioning bolts (15) penetrate through the open slot (18) and extend to the inside of the limit slot (17).

6. The anti-fall crutch for the elderly according to claim 1, wherein four L-shaped legs (6) are fixedly mounted at one end of the support bar B (3), and an anti-slip cover (7) is mounted at one end of the L-shaped legs (6) far away from the support bar B (3).