CN210248707U

CN210248707U - Portable walking stick

Info

Publication number: CN210248707U
Application number: CN201821603818.2U
Authority: CN
Inventors: 刘鑫; 钱璐
Original assignee: Foshan University
Current assignee: Foshan University
Priority date: 2018-09-29
Filing date: 2018-09-29
Publication date: 2020-04-07
Anticipated expiration: 2028-09-29

Abstract

The utility model discloses a portable walking stick, comprising a handle, the handle passes through connecting bolt and connecting block fixed connection, connecting block fixed mounting is in the upper end of the body of rod, the body of rod cup joints the constitution by a plurality of branch pipe in proper order, the equal fixed mounting in upper portion of the inboard of branch pipe has the fixed plate, the mounting hole has been seted up at the middle part of fixed plate, the inboard rotation of mounting hole installs the spring installation cover, the upper end fixed mounting of spring installation cover has the backup pad, the inboard fixed mounting of spring installation cover has the spring, the lower extreme and the adjacent branch pipe fixed connection of lower extreme of spring, the outside fixed mounting of the adjacent branch pipe of branch pipe lower extreme has the slider, slider slidable mounting is inboard in L shape spout, the tip of L shape spout is provided with the draw-in groove, the lower extreme. This portable walking stick, convenient storage, loading and unloading are simple, labour saving and time saving, and the suitability is strong.

Description

Portable walking stick

Technical Field

The utility model belongs to the technical field of the walking auxiliary assembly, concretely relates to portable walking stick.

Background

A walking stick, which is a simple walking aid, is usually a wooden or metal stick, and belongs to medical rehabilitation aids, such as a walking stick, an elbow stick and an armpit, wherein the walking stick is mainly used for mild needs, such as the elderly or mountaineers, the walking stick does not belong to articles for disabled persons, and the elbow stick belongs to articles for middle-lower-limb disabled persons. The axillary crutch is a necessity of lower limb severely disabled persons (patients, disabilities and the like), most lower limb disabled persons have to use the axillary crutch for life, and in the actual use process of the crutch, when the user temporarily does not use the axillary crutch, the axillary crutch is longer and is easy to be damaged by external force when being placed on one side, so that some portable crutches convenient to store appear.

At present, in the portable walking stick in the market, the mode of a telescopic rod is adopted for recycling convenience, a positioning pin needs to be arranged at the joint of each section of branch pipe, so that the positioning pin at the joint of each section needs to be searched when the walking stick needs to be recycled, the positioning pin is pressed down and then the lower end of the branch pipe is propped against the lower end of the branch pipe for recycling, the operation is complex, time and labor are wasted, the walking stick is not suitable for old people, and the applicability is not strong.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable walking stick comes into operation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable walking stick, includes the handle, the handle passes through connecting bolt and connecting block fixed connection, connecting block fixed mounting is in the upper end of the body of rod, the body of rod cup joints the constitution in proper order by a plurality of branch pipe, the equal fixed mounting in upper portion of the inboard of branch pipe has the fixed plate, the mounting hole has been seted up at the middle part of fixed plate, the inboard rotation of mounting hole installs the spring installation cover, the upper end fixed mounting of spring installation cover has the backup pad, the inboard fixed mounting of spring installation cover has the spring, the lower extreme and the adjacent branch pipe fixed connection of lower extreme of spring, the outside fixed mounting of the adjacent branch pipe of branch pipe lower extreme has the slider, slider slidable mounting is inboard in L shape spout, the tip of L shape spout is provided with the draw-in.

Preferably, the lower end of the handle is fixedly provided with a connecting bolt, the connecting bolt is arranged on the inner side of the threaded hole, and the threaded hole is formed in the middle of the upper end of the connecting block.

Preferably, the outer side of the handle at the upper end of the rod body is provided with a rubber sleeve, and the lower ends of the support legs at the lower end of the rod body are paved with anti-skid rubber pads.

Preferably, two sliding blocks are symmetrically installed on the side face of the branch pipe, the two sliding blocks are respectively installed on the inner sides of the two L-shaped sliding grooves in a sliding mode, and the two L-shaped sliding grooves are symmetrically arranged on the inner sides of the branch pipe.

Preferably, the supporting plate is arranged above the mounting hole in the middle of the fixing plate, the spring mounting sleeve is fixedly mounted in the middle of the lower end of the supporting plate, and the outer diameter of the spring mounting sleeve is smaller than the diameter of the mounting hole.

Preferably, a plurality of branch pipes of the rod body are matched with the L-shaped sliding grooves through the sliding blocks and are sequentially connected in a sliding mode, and the branch pipes are made of aluminum alloy materials.

The utility model discloses a technological effect and advantage: this portable walking stick stimulates adjacent branch pipe in proper order, slides the slider of lower part branch pipe to the vertical spout of L shape spout in, through spring tension, the upper portion of lower part branch pipe is retracted the inboard of upper portion branch pipe, and convenient and fast carries out accomodating of walking stick, has reduced the shared space of walking stick, conveniently carries, and the cancellation is according to locating pin push-and-pull recovery method, and the recovery of the body of rod is simpler, labour saving and time saving, and the suitability is stronger.

Drawings

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

FIG. 2 is a schematic view of the connection of the grip and the connecting bolt;

FIG. 3 is a schematic view of the connection of the spring mounting sleeve and the mounting plate;

FIG. 4 is a schematic view of the mechanism for fixing the plate;

FIG. 5 is a top view of the connector block;

FIG. 6 is a schematic view of a rod body;

fig. 7 is a sectional view of the branch pipe.

In the figure: the novel anti-skid rubber support comprises a rubber sleeve 1, a handle 2, a threaded hole 3, a connecting block 4, a rod body 5, a mounting hole 6, a connecting bolt 7, support legs 8, an anti-skid rubber pad 9, a fixing plate 10, a support plate 11, a spring mounting sleeve 12, a spring 13, a sliding block 14, an L-shaped sliding groove 15, a clamping groove 16 and a branch pipe 51.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a portable walking stick as shown in figures 1-7, which comprises a handle 2, wherein the handle 2 is fixedly connected with a connecting block 4 through a connecting bolt 7, the connecting block 4 is fixedly arranged at the upper end of a rod body 5, the rod body 5 is formed by a plurality of branch pipes 51 which are sequentially sleeved, a fixed plate 10 is fixedly arranged at the upper part of the inner side of each branch pipe 51, a mounting hole 6 is arranged at the middle part of the fixed plate 10, a spring mounting sleeve 12 is rotatably arranged at the inner side of the mounting hole 6, a supporting plate 11 is fixedly arranged at the upper end of the spring mounting sleeve 12, a spring 13 is fixedly arranged at the inner side of the spring mounting sleeve 12, the lower end of the spring 13 is fixedly connected with the adjacent branch pipe 51 at the lower end, a slide block 14 is fixedly arranged at the outer side of the adjacent branch pipe 51 at the lower, the end part of the L-shaped sliding groove 15 is provided with a clamping groove 16, and the lower end of the rod body 5 is fixedly provided with a supporting leg 8.

Specifically, the lower extreme fixed mounting of handle 2 has connecting bolt 7, connecting bolt 7 sets up in the inboard of screw hole 3, and screw hole 3 sets up in the middle part of 4 upper ends of connecting block, can convenient and fast through screw hole 3 and the cooperation of bolt 7 install the upper end of the body of rod 5 with handle 2 rotation, and when accomodating needs, can be with rotatory handle 2 in the same reason for handle 2 and the separation of the body of rod 5 reduce the occupation space of walking stick, more convenient storage.

Specifically, the outside of the handle 2 of the upper end of the rod body 5 is provided with the rubber sleeve 1, and the anti-skidding rubber pad 9 is laid at the lower end of the support leg 8 at the lower end of the rod body 5, so that certain buffering and friction force are provided to ensure the comfort and stability of a user holding the handle 2, the use experience is improved, the anti-skidding rubber pad 9 can prevent the walking stick from skidding with the ground when the ground is wet and slippery, and the use safety of the walking stick is ensured.

Specifically, two sliders 14 are symmetrically mounted on the side surfaces of the branch pipe 51, the two sliders 14 are respectively slidably mounted on the inner sides of the two L-shaped sliding grooves 15, the two L-shaped sliding grooves 15 are symmetrically arranged on the inner sides of the branch pipe 51, when the rod body 5 of the crutch needs to be elongated for use, the adjacent branch pipes 51 are sequentially grasped, the branch pipe 51 on the lower portion is pulled downwards, the slider 14 of the branch pipe 51 on the lower portion slides downwards along the L-shaped sliding groove 15, when the slider 14 slides to the bottom of the L-shaped sliding groove 15, the branch pipe 51 on the lower portion is rotated, the slider 14 rotates to the lower end of the clamping groove 16, then the branch pipe 51 on the lower portion is loosened, the branch pipe 51 moves upwards through the pulling force of the spring 13, and meanwhile, the slider 14 is.

Specifically, the supporting plate 11 is disposed above the mounting hole 6 in the middle of the fixing plate 10, the spring mounting sleeve 12 is fixedly mounted in the middle of the lower end of the supporting plate 11, and the outer diameter of the spring mounting sleeve 12 is smaller than the diameter of the mounting hole 6, so that when the rod body 5 of the crutch is stored or stretched, the upper branch pipe 51 needs to be grasped, the lower branch pipe 51 is pulled downward, the slider 14 at the upper end of the lower branch pipe 51 slides out of the slot 16, the lower branch pipe 51 is rotated, the slider 14 slides into the vertical chute of the L-shaped chute 15, and finally the lower branch pipe 51 is loosened to recover the original length through the spring 13, the lower branch pipe 51 is pulled to slide into the inner side of the upper branch pipe 51, and it is ensured that when the lower branch pipe 51 is rotated, the lower branch pipe 51 drives the spring 13 to rotate, so that the spring mounting sleeve 12 rotates inside, torsion to the spring 13 is avoided, so that the spring 13 is damaged.

Specifically, a plurality of branch pipe 51 of the body of rod 5 passes through slider 14 and L shape spout 15 cooperation sliding connection in proper order, and branch pipe 51 is the aluminum alloy material, makes up into the body of rod of walking stick through a plurality of sliding connection's branch pipe 51 for the walking stick can carry out pulling up of branch pipe 51 according to actual need's length, makes the length of walking stick be fit for the people of various heights, and the material of aluminum alloy has guaranteed the life and the quality of walking stick, has increased the security of walking stick simultaneously.

The working principle is as follows: when the crutch needs to be lengthened and used by the rod body 5 of the crutch, firstly the grip 2 is rotated to the upper end of the rod body 5, then the adjacent branch pipes 51 are sequentially grasped, the branch pipe 51 at the lower part is pulled downwards, the sliding block 14 of the lower branch pipe 51 slides downwards along the L-shaped sliding groove 15, when the sliding block 14 slides to the bottom of the L-shaped sliding groove 15, the branch pipe 51 at the lower part is rotated, so that the sliding block 14 rotates to the lower end of the clamping groove 16, then the branch pipe 51 at the lower part is loosened, the branch pipe 51 moves upwards through the pulling force of the spring 13, meanwhile, the sliding block 14 is clamped to the inner side of the clamping groove 16, the lengthening operation of the rod body 5 is completed, when the crutch needs to be stored and carried, the upper branch pipe 51 needs to be grasped, the lower branch pipe 51 is pulled downwards first, the sliding block 14 at the upper end of the lower branch pipe 51 slides out of the clamping, the lower branch pipe 51 is pulled and slid to the inside of the upper branch pipe 51, and finally the grip 2 is rotated to separate the grip 2 from the rod body 5 and store the same.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A portable crutch comprises a grip (2), and is characterized in that: the handle (2) is fixedly connected with the connecting block (4) through a connecting bolt (7), the connecting block (4) is fixedly installed at the upper end of the rod body (5), the rod body (5) is formed by sequentially sleeving a plurality of branch pipes (51), a fixing plate (10) is fixedly installed on the upper portion of the inner side of each branch pipe (51), a mounting hole (6) is formed in the middle of the fixing plate (10), a spring mounting sleeve (12) is installed on the inner side of the mounting hole (6) in a rotating mode, a supporting plate (11) is fixedly installed at the upper end of each spring mounting sleeve (12), a spring (13) is fixedly installed on the inner side of each spring mounting sleeve (12), the lower end of each spring (13) is fixedly connected with the adjacent branch pipe (51) at the lower end, a sliding block (14) is fixedly installed on the outer side of the adjacent branch pipe (51) at the lower end of each branch pipe (51), and, the end part of the L-shaped sliding groove (15) is provided with a clamping groove (16), and the lower end of the rod body (5) is fixedly provided with a support leg (8).

2. The portable crutch of claim 1 further comprising: the lower end of the handle (2) is fixedly provided with a connecting bolt (7), the connecting bolt (7) is arranged on the inner side of the threaded hole (3), and the threaded hole (3) is arranged in the middle of the upper end of the connecting block (4).

3. The portable crutch of claim 1 further comprising: the rubber sleeve (1) is arranged on the outer side of the handle (2) at the upper end of the rod body (5), and the anti-skid rubber pad (9) is laid at the lower end of the support leg (8) at the lower end of the rod body (5).

4. The portable crutch of claim 1 further comprising: two sliding blocks (14) are symmetrically installed on the side face of the branch pipe (51), the two sliding blocks (14) are respectively installed on the inner sides of the two L-shaped sliding grooves (15) in a sliding mode, and the two L-shaped sliding grooves (15) are symmetrically arranged on the inner sides of the branch pipe (51).

5. The portable crutch of claim 1 further comprising: the supporting plate (11) is arranged above the mounting hole (6) in the middle of the fixing plate (10), the spring mounting sleeve (12) is fixedly mounted in the middle of the lower end of the supporting plate (11), and the outer diameter of the spring mounting sleeve (12) is smaller than the diameter of the mounting hole (6).

6. The portable crutch of claim 1 further comprising: a plurality of branch pipes (51) of the rod body (5) are matched with the L-shaped sliding groove (15) through the sliding block (14) and are sequentially connected in a sliding mode, and the branch pipes (51) are made of aluminum alloy materials.