CN215685318U

CN215685318U - Multifunctional walking stick

Info

Publication number: CN215685318U
Application number: CN202122448257.1U
Authority: CN
Inventors: 刘鸿超; 董新龙
Original assignee: Ningbo University
Current assignee: Ningbo University
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-01
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a multifunctional crutch, which comprises a crutch rod and is characterized in that a foldable seat is arranged on the crutch rod, the foldable seat comprises a seat surface and a foldable seat surface supporting frame, and the seat surface supporting frame is matched with the crutch rod to support the seat surface after being unfolded so as to enable a user to rest and sit on the seat surface. The advantage is through setting up collapsible seat on the walking stick pole, and the seat support frame of collapsible seat expands the back and forms the support to the seat with the cooperation of walking stick pole and supply the user to have a rest to take a seat and use, and simple structure has realized the expansion of walking stick function for this walking stick outside the function that possesses basic auxiliary stay walking and stand, can supply the user to have a rest to take a seat and use when walking tired.

Description

Multifunctional walking stick

Technical Field

The utility model relates to a crutch, in particular to a multifunctional crutch.

Background

Nowadays, with the aging of population becoming more and more serious, the quality of life of the old people is more and more emphasized, the physical function of the old people is reduced, and the old people are inconvenient to go out alone, so the walking stick becomes the choice of most of the old people, and the walking stick can provide support for the old people and assist the old people to walk and stand. At present, a plurality of walking stick products for walking aid exist, however, although the walking sticks are various in variety, most of the walking sticks have single functions, most of the walking sticks can only realize the functions of assisting in supporting, walking and standing, and the walking stick with the single function cannot cope with the more variable scenes in life, for example, when the old is tired on the road, the old cannot have a rest at any time, so that the walking stick with the single function has certain limitation in use at present.

Disclosure of Invention

The utility model aims to provide a multifunctional crutch with simple structure and multiple functions.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a multifunctional crutch, includes the crutch pole, the crutch pole on be provided with collapsible seat, collapsible seat include seat and folding seat support frame, the seat support frame expand the back with the cooperation of crutch pole right the seat form and support and supply the user to have a rest and take a seat and use.

The chair surface support frame comprises a first support seat, a second support seat and a third support seat which are sequentially arranged on the crutch rod from top to bottom, the first support seat and the second support seat are respectively sleeved and mounted on the crutch rod in a vertically movable manner, and the third support seat is fixedly sleeved and mounted on the crutch rod;

the first supporting seat is connected with the seat surface through a rotating connecting seat, the rotating connecting seat is fixedly arranged on the lower end surface of the seat surface, and the rotating connecting seat can drive the seat surface to be arranged on the side part of the first supporting seat in an up-and-down overturning manner;

two first supporting rods and two second supporting rods are arranged on the second supporting seat;

the lower ends of the two first supporting rods are rotatably connected to the side part of the second supporting seat, two guide rails are arranged on the lower end surface of the chair surface, each guide rail is provided with a long guide groove matched with the opening and folding directions of the chair surface, a guide assembly is movably arranged in each guide groove, the upper ends of the two first supporting rods are respectively rotatably connected to the corresponding guide assemblies, the first supporting rods are connected with the first supporting seat through first connecting rods, the upper ends of the first connecting rods are rotatably arranged on the side part of the first supporting seat, and the lower ends of the first connecting rods are rotatably connected to the middle parts of the first supporting rods at corresponding positions; in an unfolded state, the lower ends of the two first supporting rods are close to each other, the upper ends of the two first supporting rods are far away from each other, the upper ends of the two first connecting rods are close to each other, the lower ends of the two first connecting rods are far away from each other, and three-point support is formed between the rotary connecting seat and the two guide assemblies;

the two first supporting rods and the two second supporting rods are respectively positioned at two opposite sides of the crutch rod, the second supporting rods comprise an upper supporting section and a lower supporting section which are sequentially connected from top to bottom, the upper supporting section comprises a supporting wall, two side ends of the supporting wall are respectively bent to form a bending wall, an upper folding cavity for folding the lower supporting section is formed between the supporting wall and the bending wall, the opening of the upper folding cavity is opposite to the outer side wall of the crutch rod, the upper end of the lower supporting section is rotatably arranged at the lower part of the corresponding upper folding cavity, the upper end of the upper supporting section is rotatably arranged at the side part of the first supporting seat, the upper supporting section is connected with the first supporting seat through second connecting rods, and the two first connecting rods and the two second connecting rods are respectively positioned at two opposite sides of the crutch rod The upper end of the second connecting rod is rotatably connected to the side part of the first supporting seat, the lower end of the second connecting rod is rotatably connected to the position, close to the upper end of the upper supporting section, of the upper part of the corresponding upper supporting section, the lower supporting section is connected with the third supporting seat through a third connecting rod, the third connecting rod is arranged between the crutch rod and the second supporting rod, the upper end of the third connecting rod is rotatably connected to the side part of the third supporting seat, the lower end of the third connecting rod is rotatably connected to the middle part of the corresponding lower supporting section, and a lower furling cavity which is vertically communicated and used for containing the third connecting rod is arranged on the end surface, opposite to the crutch rod, of the lower supporting section; in a furled state, the lower support sections are furled and arranged in the corresponding upper furling cavities, and the third connecting rods are furled and arranged in the lower furling cavities; under the expansion state, two the upper end of second connecting rod draw close each other, two the lower extreme of second connecting rod keep away from each other, two the upper end of second bracing piece draw close each other, two the lower extreme of second bracing piece keep away from each other, the lower extreme of lower support segment section support and establish subaerial, two the upper end of third connecting rod draw close each other, two the lower extreme of third connecting rod keep away from each other. Above-mentioned seat support frame, simple structure supports stably, easily expandes and draws in, draws in the back in, and the volume is less, when needing to expand, only needs the first bearing frame of gliding downwards, under the linkage of each part, realizes opening of seat and supplies the old man to have a rest and use.

The lower end of the lower support section is provided with an anti-skid foot pad; in the unfolded state, the anti-skid foot mat is in contact with the ground. Ensuring stable support.

The two lower support sections are connected through a first strength connecting rope, and the two third connecting rods are connected through a second strength connecting rope; under the unfolding state, the first strength connecting rope and the second strength connecting rope are in a tensioning state. The support device is used for enhancing the support strength, preventing the lower end of the second support rod from expanding towards two sides and bending due to overlarge pressure applied to the seat in the use process, and ensuring the stable use of the seat.

The joint of the upper support section and the lower support section is provided with a U-shaped groove buckle for increasing the strength of the joint, the U-shaped groove buckle is provided with a clamping groove, the lower end of the support wall is tightly inserted into the clamping groove, and in an unfolded state, the side wall of the upper end of the lower support section is abutted against the outer side wall of the U-shaped groove buckle. The support device is used for enhancing the support strength, avoiding the deformation of the upper support section due to overlarge stress and ensuring the stable use of the seat.

The chair surface is formed by splicing a first chair panel, a second chair panel and a third chair panel, the second chair panel is arranged between the first chair panel and the third chair panel, the second chair panel and the first chair panel are connected in a turnover way through hinges, and the second chair panel and the third chair panel are connected in a turnover way through hinges;

the lower end surfaces of the first chair panel and the third chair panel are respectively provided with the guide rail, and the rotary connecting seat is arranged on the position, close to the crutch rod, of the lower end surface of the second chair surface;

the guide assembly comprises an upper guide block and a lower installation block, the upper guide block is provided with a sliding block matched with the guide groove, the sliding block is movably arranged in the guide groove, the lower installation block is rotatably arranged below the upper guide block, the upper end of the first supporting rod is rotatably arranged on the lower installation block, and the rotating direction of the lower installation block is consistent with the rotating direction of the first chair panel or the second chair panel. By the structure, when the chair is folded, the first chair panel and the third chair panel can be folded along with folding, so that the overall volume when the chair is folded is further reduced.

The crutch rod is also provided with a locking mechanism for locking the furled state of the chair surface support frame;

the locking mechanism comprises a locking rod which is arranged on the crutch rod in a penetrating manner, two ends of the locking rod are respectively provided with a lock catch, the first supporting seat is provided with a locking sleeve, the locking sleeve is rotatably sleeved on the crutch rod, the locking sleeve is provided with a vertical locking notch which is matched with two ends of the locking rod, the lower end of the locking notch is communicated with a transverse locking chute, and the communication ends of the two locking chutes and the locking notch are in the same rotating direction; when the seat support frame is folded, the locking rod firstly enters the lower end of the corresponding locking notch, then the locking sleeve is rotated, so that the locking rod enters the corresponding locking sliding groove, and the lock catch is arranged outside the locking sleeve to realize position locking. The locking mechanism is simple in structure, stable locking of the seat support frame in the folded state is achieved, the whole structure is prevented from being scattered after the seat support frame is folded, and other functions are not affected.

The upper end of walking stick pole be provided with the handle that grips, the lower extreme of walking stick pole the antiskid support base has, the handle that grips on be provided with the information tablet that can be used to sign user identity information. The holding handle is used for holding the crutch when the crutch plays a role of basic support; the anti-skid supporting base ensures the walking stick to be stably and safely supported for use; in addition, the related information of the user can be written on the information board, such as name, home address, contact telephone and the like, so that the risk that the old people are lost and difficult to retrieve is reduced.

The crutch rod is a telescopic rod. The length of the crutch rod can be adjusted according to specific use requirements, so that the crutch rod can be used by old people with different heights in a matching manner or used in different occasions in a matching manner, and the crutch rod can be folded in when not in use, and is convenient to store.

The crutch rod is provided with a mounting seat, the side part of the mounting seat is rotatably and adjustably provided with a clamp, and a flashlight is clamped in the clamp. Make whole possess the illumination function, realized the further expansion of service function, the clamping is installed in the lateral part of mount pad with rotatable regulation, realizes that the flashlight shines the adjustable of angle.

Compared with the prior art, the utility model has the advantages that: through set up collapsible seat on the walking stick pole, the seat support frame of collapsible seat forms the support to the seat with the cooperation of walking stick pole after expanding and supplies the user to have a rest to take a seat to use, and simple structure has realized the expansion of walking stick function for this walking stick outside the function that possesses the walking of basic auxiliary stay and stand, can supply the user to have a rest to take a seat to use when walking tired.

Drawings

FIG. 1 is a schematic view of a first perspective view of a foldable seat of the present invention in an unfolded state;

FIG. 2 is a schematic view of a second perspective view of the foldable seat of the present invention in an unfolded state;

FIG. 3 is a perspective view of the first supporting base of the present invention;

FIG. 4 is a schematic cross-sectional view of a second support bar according to the present invention;

FIG. 5 is a schematic perspective view of the present invention in a folded state;

FIG. 6 is an enlarged schematic view of the structure at A in FIG. 5;

FIG. 7 is a cross-sectional view of one of the seat panel mating guide assemblies of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in the figure, the multifunctional crutch comprises a crutch rod 1, a foldable seat is arranged on the crutch rod 1, the foldable seat comprises a seat surface 2 and a foldable seat surface supporting frame, and the seat surface supporting frame is matched with the crutch rod 1 after being unfolded to form a supporting function for the seat surface 2 so as to enable a user to rest and sit for use.

In this embodiment, the seat support frame comprises a first support seat 3, a second support seat 4 and a third support seat 5 which are sequentially arranged on the crutch rod 1 from top to bottom, the first support seat 3 and the second support seat 4 are respectively sleeved and mounted on the crutch rod 1 in a vertically movable manner, and the third support seat 5 is fixedly sleeved and mounted on the crutch rod 1;

the first supporting seat 3 is connected with the seat surface 2 through a rotating connecting seat 6, the rotating connecting seat 6 is fixedly arranged on the lower end surface of the seat surface 2, and the rotating connecting seat 6 can drive the seat surface 2 to be arranged on the side part of the first supporting seat 3 in an up-and-down overturning manner;

the second supporting seat 4 is provided with two first supporting rods 41 and two second supporting rods 42;

the lower ends of the two first supporting rods 41 are rotatably connected to the side part of the second supporting seat 4, the lower end surface of the seat 2 is provided with two guide rails 24, each guide rail 24 is provided with a long-strip guide groove 211 matched with the opening and folding directions of the seat 2, a guide assembly 7 is movably arranged in each guide groove 211, the upper ends of the two first supporting rods 41 are respectively rotatably connected to the corresponding guide assemblies 7, the first supporting rods 41 are connected with the first supporting seats 3 through first connecting rods 43, the upper ends of the first connecting rods 43 are rotatably arranged on the side part of the first supporting seats 3, and the lower ends of the first connecting rods 43 are rotatably connected to the middle parts of the first supporting rods 41 at corresponding positions; in an unfolded state, the lower ends of the two first supporting rods 41 are close to each other, the upper ends of the two first supporting rods 41 are far away from each other, the upper ends of the two first connecting rods 43 are close to each other, the lower ends of the two first connecting rods 43 are far away from each other, and three-point support is formed between the rotary connecting seat 6 and the two guide assemblies 7;

the two first support rods 41 and the two second support rods 42 are respectively located at two opposite sides of the crutch rod 1, the second support rods 42 comprise an upper support section 421 and a lower support section 422 which are sequentially connected from top to bottom, the upper support section 421 comprises a support wall 4211, two side ends of the support wall 4211 are respectively bent to form a bent wall 4212, an upper furling cavity 4213 for furling the lower support section 422 is formed between the support wall 4211 and the bent wall 4212, an opening of the upper furling cavity 4213 is opposite to the outer side wall of the crutch rod 1, the upper end of the lower support section 422 is rotatably installed at the lower part of the corresponding upper furling cavity 4213, the upper end of the upper support section 421 is rotatably installed at the side part of the first support seat 3, the upper support section 421 is connected with the first support seat 3 through the second connecting rods 44, the two first connecting rods 43 and the two second connecting rods 44 are respectively located at two opposite sides of the crutch rod 1, the upper end of the second connecting rod 44 is rotatably connected to the side of the first supporting seat 3, the lower end of the second connecting rod 44 is rotatably connected to the upper part of the corresponding upper supporting section 421 near the upper end of the upper supporting section 421, the lower supporting section 422 is connected with the third supporting seat 5 through the third connecting rod 45, the third connecting rod 45 is arranged between the crutch rod 1 and the second supporting rod 42, the upper end of the third connecting rod 45 is rotatably connected to the side of the third supporting seat 5, the lower end of the third connecting rod 45 is rotatably connected to the middle of the corresponding lower supporting section 422, and the end surface of the lower supporting section 422 opposite to the crutch rod 1 is provided with a lower furling cavity 4221 which is vertically penetrated and used for accommodating the third connecting rod 45; in a furled state, the lower support segment 422 is furled and arranged in the corresponding upper furled cavity 4213, and the third connecting rod 45 is furled and arranged in the lower furled cavity 4221; under the expansion state, the upper ends of two second connecting rods 44 are close to each other, the lower ends of two second connecting rods 44 are far away from each other, the upper ends of two second supporting rods 42 are close to each other, the lower ends of two second supporting rods 42 are far away from each other, the lower end of the lower supporting segment 422 is propped against the ground, the upper ends of two third connecting rods 45 are close to each other, and the lower ends of two third connecting rods 45 are far away from each other. Above-mentioned seat support frame, simple structure supports stably, easily expandes and draws in, draws in the back in, and the volume is less, when needing to expand, only needs first supporting seat 3 of upwards sliding, under the linkage of each part, realizes that seat 2 and seat support frame expand and supply the old man to have a rest and use, and two second bracing pieces 42 form three point location with the cooperation of walking stick pole 1 and support, realize the stable support to seat 2.

In this particular embodiment, the lower end of the lower support segment 422 is provided with an anti-skid foot pad 8; in the unfolded state, the anti-skid foot pad 8 is in contact with the ground. Ensuring stable support.

In this embodiment, the two lower support segments 422 are connected by a first strength connecting rope 46, and the two third connecting rods 45 are connected by a second strength connecting rope 47; in the deployed state, the first and second strength connecting cords 46, 47 are under tension. The support device is used for enhancing the support strength, preventing the lower end of the second support rod 42 from expanding towards two sides and bending due to overlarge pressure applied to the seat in the use process, and ensuring the stable use of the seat.

In this embodiment, a U-shaped groove 9 for increasing the strength of the joint is disposed at the joint of the upper support section 421 and the lower support section 422, the U-shaped groove 9 has a groove 91, the lower end of the support wall 4211 is inserted into the groove 91, and in the unfolded state, the side wall of the upper end of the lower support section 422 abuts against the outer side wall of the U-shaped groove 9. The support section is used for enhancing the support strength, avoiding the deformation of the upper support section 421 caused by overlarge stress and ensuring the stable use of the seat.

In this embodiment, the seat surface 2 is formed by splicing a first seat panel 21, a second seat panel 22 and a third seat panel 23, the second seat panel 22 is arranged between the first seat panel 21 and the third seat panel 23, the second seat panel 22 and the first seat panel 21 are connected in a turnable manner through hinges 10, and the second seat panel 22 and the third seat panel 23 are connected in a turnable manner through hinges 10;

the lower end surfaces of the first chair panel 21 and the third chair panel 23 are respectively provided with a guide rail 24, and the rotary connecting seat 6 is arranged on the lower end surface of the second chair surface 2 close to the crutch bar 1;

the guide assembly 7 includes an upper guide block 71 and a lower mounting block 72, the upper guide block 71 is provided with a sliding block 73 matching with the guide slot 211, the sliding block 73 is movably disposed in the guide slot 211, the lower mounting block 72 is rotatably mounted below the upper guide block 71, the upper end of the first support rod 41 is rotatably mounted on the lower mounting block 72, and the rotating direction of the lower mounting block 72 is consistent with the turning direction of the first chair panel 21 or the second chair panel 22. The structure enables the first chair panel 21 and the third chair panel 23 to be folded along with folding when being folded, and further reduces the whole volume when being folded.

In this embodiment, the crutch bar 1 is further provided with a locking mechanism for locking the folded state of the seat support;

the locking mechanism comprises a locking rod 11 penetrating through the crutch rod 1, two ends of the locking rod 11 are respectively provided with a lock catch 12, a locking sleeve 31 is arranged on the first supporting seat 3, the locking sleeve 31 is rotatably sleeved on the crutch rod 1, the locking sleeve 31 is provided with a vertical locking notch 311 matched with two ends of the locking rod 11, the lower end of the locking notch 311 is communicated with a transverse locking chute 312, and the communication ends of the two locking chutes 312 and the locking notch 311 are in the same rotating direction; after the seat support frame is folded, the locking rod 11 firstly enters the lower end of the corresponding locking notch 311, then the locking sleeve 31 is rotated, so that the locking rod 11 enters the corresponding locking sliding groove 312, and the latch 12 is arranged outside the locking sleeve 31 to realize position locking. The locking mechanism is simple in structure, stable locking of the seat support frame in a fully opened state is achieved, and the seat can be used stably and safely.

In this embodiment, a grip 13 is provided at the upper end of the crutch rod 1, a non-slip support base 14 is provided at the lower end of the crutch rod 1, and an information plate 15 for identifying the identity information of the user is provided on the grip 13. The holding handle 13 is used for holding the crutch when the crutch plays a role of basic support; the antiskid support base 14 ensures the crutch to be stably and safely supported for use; in addition, the related information of the user can be written on the information board 15, such as name, home address, contact telephone and the like, so that the risk that the old people are lost and difficult to retrieve is reduced.

In this embodiment, the crutch shaft 1 is a telescopic shaft. Can adjust the length of walking stick pole 1 according to specific user demand to the old man of the different heights of adaptation uses, or the different use occasion of adaptation, and when not using, walking stick pole 1 draws in, is convenient for accomodate.

In this embodiment, the crutch stick 1 is provided with a mounting base 16, the side of the mounting base 16 is rotatably and adjustably provided with a clamp 17, and a flashlight 18 is clamped and mounted in the clamp 17. The whole body has the lighting function, the use function is further expanded, the clamp 17 is rotatably and adjustably mounted on the side of the mounting seat 16, and the illumination angle of the flashlight 18 is adjustable.

Claims

1. The utility model provides a multifunctional crutch, includes the crutch pole, its characterized in that the crutch pole on be provided with collapsible seat, collapsible seat include seat and folding seat support frame, the seat support frame expand the back with the cooperation of crutch pole right the seat form and support and supply the user to have a rest and take a seat and use.

2. The multifunctional crutch of claim 1 wherein said chair support comprises, from top to bottom, a first support base, a second support base, and a third support base, said first support base and said second support base being movably mounted on said crutch bar, respectively, and said third support base being fixedly mounted on said crutch bar;

the two first supporting rods and the two second supporting rods are respectively positioned at two opposite sides of the crutch rod, the second supporting rods comprise an upper supporting section and a lower supporting section which are sequentially connected from top to bottom, the upper supporting section comprises a supporting wall, two side ends of the supporting wall are respectively bent to form a bending wall, an upper folding cavity for folding the lower supporting section is formed between the supporting wall and the bending wall, the opening of the upper folding cavity is opposite to the outer side wall of the crutch rod, the upper end of the lower supporting section is rotatably arranged at the lower part of the corresponding upper folding cavity, the upper end of the upper supporting section is rotatably arranged at the side part of the first supporting seat, the upper supporting section is connected with the first supporting seat through second connecting rods, and the two first connecting rods and the two second connecting rods are respectively positioned at two opposite sides of the crutch rod The upper end of the second connecting rod is rotatably connected to the side part of the first supporting seat, the lower end of the second connecting rod is rotatably connected to the position, close to the upper end of the upper supporting section, of the upper part of the corresponding upper supporting section, the lower supporting section is connected with the third supporting seat through a third connecting rod, the third connecting rod is arranged between the crutch rod and the second supporting rod, the upper end of the third connecting rod is rotatably connected to the side part of the third supporting seat, the lower end of the third connecting rod is rotatably connected to the middle part of the corresponding lower supporting section, and a lower furling cavity which is vertically communicated and used for containing the third connecting rod is arranged on the end surface, opposite to the crutch rod, of the lower supporting section; in a furled state, the lower support sections are furled and arranged in the corresponding upper furling cavities, and the third connecting rods are furled and arranged in the lower furling cavities; under the expansion state, two the upper end of second connecting rod draw close each other, two the lower extreme of second connecting rod keep away from each other, two the upper end of second bracing piece draw close each other, two the lower extreme of second bracing piece keep away from each other, the lower extreme of lower support segment section support and establish subaerial, two the upper end of third connecting rod draw close each other, two the lower extreme of third connecting rod keep away from each other.

3. The multifunctional crutch of claim 2 wherein the lower end of said lower support section is provided with an anti-skid foot pad; in the unfolded state, the anti-skid foot mat is in contact with the ground.

4. The multifunctional crutch of claim 2 wherein two of said lower support sections are connected by a first strength connecting rope and two of said third connecting rods are connected by a second strength connecting rope; under the unfolding state, the first strength connecting rope and the second strength connecting rope are in a tensioning state.

5. The multifunctional crutch of claim 2 wherein the junction of the upper support section and the lower support section is provided with a U-shaped channel fastener for increasing the strength of the junction, the U-shaped channel fastener has a slot, the lower end of the support wall is inserted into the slot, and in the expanded state, the side wall of the upper end of the lower support section abuts against the outer side wall of the U-shaped channel fastener.

6. The multifunctional crutch of claim 2 wherein said chair surface is formed by joining a first chair panel, a second chair panel and a third chair panel, said second chair panel is disposed between said first chair panel and said third chair panel, said second chair panel is connected with said first chair panel by a hinge in a reversible manner, said second chair panel is connected with said third chair panel by a hinge in a reversible manner;

the guide assembly comprises an upper guide block and a lower installation block, the upper guide block is provided with a sliding block matched with the guide groove, the sliding block is movably arranged in the guide groove, the lower installation block is rotatably arranged below the upper guide block, the upper end of the first supporting rod is rotatably arranged on the lower installation block, and the rotating direction of the lower installation block is consistent with the rotating direction of the first chair panel or the second chair panel.

7. The multifunctional crutch of claim 2 wherein the crutch bar is further provided with a locking mechanism for locking the folded state of the seat support;

the locking mechanism comprises a locking rod which is arranged on the crutch rod in a penetrating manner, two ends of the locking rod are respectively provided with a lock catch, the first supporting seat is provided with a locking sleeve, the locking sleeve is rotatably sleeved on the crutch rod, the locking sleeve is provided with a vertical locking notch which is matched with two ends of the locking rod, the lower end of the locking notch is communicated with a transverse locking chute, and the communication ends of the two locking chutes and the locking notch are in the same rotating direction; when the seat support frame is folded, the locking rod firstly enters the lower end of the corresponding locking notch, then the locking sleeve is rotated, so that the locking rod enters the corresponding locking sliding groove, and the lock catch is arranged outside the locking sleeve to realize position locking.

8. The multifunctional crutch of claim 1 wherein a grip handle is provided at the upper end of the crutch shaft, a non-slip support base is provided at the lower end of the crutch shaft, and an information tag is provided on the grip handle for identifying the identity of the user.

9. The multifunctional crutch of claim 1 wherein the crutch shaft is a telescoping rod.

10. The multifunctional crutch of claim 1 wherein said crutch bar is provided with a mounting base, the side of said mounting base is rotatably and adjustably provided with a clamp, and a flashlight is snap-fitted into said clamp.