CN213130633U

CN213130633U - Anti-skid walking stick

Info

Publication number: CN213130633U
Application number: CN202021007154.0U
Authority: CN
Inventors: 郭文杰; 冯礼福; 王安勇
Original assignee: Chengdu University
Current assignee: Chengdu University
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-05-07
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses an anti-skid crutch, in particular to the crutch field, which comprises a crutch body, wherein the bottom of the crutch body is provided with an anti-skid component; anti-skidding subassembly includes the fixed disk, the fixed cover of fixed disk connects on the walking stick body, run through on the fixed disk and be equipped with first L type connecting rod, second L type connecting rod and third L type connecting rod, fixed disk one end welding is kept away from to first L type connecting rod has first sleeve pipe, the fixed PE abrasion pad that is equipped with in first sleeve pipe bottom, fixed disk one end welding is kept away from to second L type connecting rod has the second sleeve pipe. The utility model discloses a PE abrasion pad, steel needle and third sleeve switch the use, make the utility model discloses can do the correspondence according to service environment under various situation and switch, make the utility model discloses increased life, improved anti-skidding performance greatly, easy operation convenience and swift, reasonable in design, simple structure, the practicality is strong, is fit for using widely.

Description

Anti-skid walking stick

Technical Field

The utility model belongs to the technical field of the walking stick, especially, relate to an anti-skidding walking stick, be applicable to the personage of taking care of oneself action.

Background

The crutch is a simple apparatus for assisting walking, usually a wooden or metal stick, is an important auxiliary tool, and is divided into a crutch, an elbow stick and an armpit, wherein the crutch is mainly used for mild needs and is also most commonly used, for example, the crutch for the old or the mountain climber does not belong to articles for disabled persons, the elbow stick belongs to articles for middle lower limb disabled persons, the armpit is a necessity for lower limb severely disabled persons, most lower limb disabled persons have to use the armpit for the whole life, and the armpit, particularly an anti-skidding device below the armpit, needs to be improved urgently.

However, in practical use, there are some disadvantages, such as insufficient anti-skid effect, and the walking stick is easy to slip when used on smooth tile or snowy road surface and ice surface, especially under the condition of self-care of single person, which causes dangerous injury during self-care.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-skidding crutch, which aims to solve the problem of poor anti-skidding effect existing in the prior art, and is mainly aimed at the elderly to enhance the self-care ability.

The utility model is realized in such a way, the antiskid crutch comprises a crutch body, wherein the bottom of the crutch body is provided with an antiskid component;

the anti-skidding assembly comprises a fixed disk, the fixed cover of fixed disk is connected on the walking stick body, run through on the fixed disk and be equipped with first L type connecting rod, second L type connecting rod and third L type connecting rod, first L type connecting rod is kept away from fixed disk one end welding and is had first sleeve pipe, the fixed PE abrasion pad that is equipped with in first sleeve pipe bottom, fixed disk one end welding is kept away from to second L type connecting rod has the second sleeve pipe, the fixed a plurality of steel needles that are equipped with in second sleeve pipe bottom, fixed disk one end welding is kept away from to third L type connecting rod has the third sleeve pipe, the fixed rubber slipmat that is equipped with in third sleeve pipe bottom, first L type connecting rod, second L type connecting rod and third L type connecting rod top all weld the baffle, all cup jointed first spring on first L type connecting rod, second L type connecting rod and the third L type connecting rod.

Switch the use through PE abrasion pad, steel needle and third sleeve, make the utility model discloses can do the correspondence according to service environment under various situation and switch, make the utility model discloses increased life, improved anti-skidding performance greatly, easy operation convenience and swift, reasonable in design, simple structure, the practicality is strong, is fit for using widely.

In a preferred embodiment, the crutch body comprises an internal thread sleeve, a screw rod is arranged inside the internal thread sleeve in a penetrating manner, and a handle is welded at the top of the screw rod, so that the utility model discloses the operation of using and rotating the screw rod.

In a preferred embodiment, a fixing block is welded on one side of the internal thread sleeve, and a sliding insertion rod penetrates through the fixing block so as to be inserted into the limiting sleeve to limit the handle.

In a preferred embodiment, a retainer ring is fixedly sleeved on the sliding insert rod and is arranged at the top of the fixing block so as to limit the position of the second spring.

In a preferred embodiment, a second spring is sleeved on the sliding insertion rod and arranged between the fixed block and the retainer ring, so that the second spring pushes the retainer ring to move upwards.

In a preferred embodiment, the bottom of the handle is fixedly provided with a limiting sleeve so as to limit the handle.

In a preferred embodiment, the first spring is arranged between the fixed disc and the baffle plate, so that the first spring pushes the baffle plate to move upwards.

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

1. through the switching use of the PE wear-resistant pad, the steel needle and the third sleeve, the utility model can perform corresponding switching according to the use environment under various situations, so that the utility model has the advantages of prolonged service life, greatly improved anti-skid performance, simple, convenient and quick operation, reasonable design, simple structure, strong practicability, suitability for popularization and use, improved anti-skid performance and prolonged service life compared with the prior art;

2. through pulling slip inserted bar, make slip inserted bar one end deviate from the stop collar, and then make stop collar and the handle on it no longer by spacing for the handle can use the screw rod to swing as the center, and the handle swing drives the screw rod rotation on it, and when the screw rod rotated for the internal thread sleeve pipe, the screw rod can slide for the internal thread sleeve pipe, and the screw rod slides and changes the distance between handle and the internal thread sleeve pipe, and then changes the overall height of walking stick body, makes the utility model discloses the crowd that can the different heights of adaptation uses, compares with prior art, convenient height-adjusting.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic top view of the fixing plate of the present invention.

Fig. 3 is a schematic view of the front view structure of the first sleeve of the present invention.

Fig. 4 is a side view structure diagram of the second sleeve of the present invention.

Fig. 5 is a front view structural diagram of the third sleeve of the present invention.

Fig. 6 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 crutch body, 2 antiskid components, 3 fixed disks, 4 first L-shaped connecting rods, 5 second L-shaped connecting rods, 6 third L-shaped connecting rods, 7 first sleeves, 8 PE wear-resistant pads, 9 second sleeves, 10 steel needles, 11 third sleeves, 12 rubber antiskid pads, 13 baffle plates, 14 first springs, 15 internal thread sleeves, 16 screw rods, 17 grips, 18 fixed blocks, 19 sliding insertion rods, 20 check rings, 21 second springs and 22 limiting sleeves.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution: an anti-skidding crutch comprises a crutch body 1, wherein the bottom of the crutch body 1 is provided with an anti-skidding component 2;

the anti-skid component 2 comprises a fixed disk 3, the fixed disk 3 is fixedly sleeved on a walking stick body 1, a first L-shaped connecting rod 4, a second L-shaped connecting rod 5 and a third L-shaped connecting rod 6 are arranged on the fixed disk 3 in a penetrating mode, one end, away from the fixed disk 3, of the first L-shaped connecting rod 4 is welded with a first sleeve 7, the bottom of the first sleeve 7 is fixedly provided with a PE (polyethylene) wear-resistant pad 8, one end, away from the fixed disk 3, of the second L-shaped connecting rod 5 is welded with a second sleeve 9, the bottom of the second sleeve 9 is fixedly provided with a plurality of steel needles 10, one end, away from the fixed disk 3, of the third L-shaped connecting rod 6 is welded with a third sleeve 11, the bottom of the third sleeve 11 is fixedly provided with a rubber anti-skid pad 12, the tops of the first L-shaped connecting rod 4, the second L-shaped connecting rod 5, The second L-shaped connecting rod 5 and the third L-shaped connecting rod 6 are sleeved with a first spring 14;

the first spring 14 is arranged between the fixed disc 3 and the baffle 13.

The implementation mode is specifically as follows: when the crutch is used, the baffle 13 at the top of the first L-shaped connecting rod 4 is pressed, so that the first L-shaped connecting rod 4 drives the first sleeve 7 on the first L-shaped connecting rod to move downwards, then the first sleeve 7 is swung to be aligned with the bottom of the crutch body 1, after the baffle 13 on the first L-shaped connecting rod 4 is loosened and is not pressed, the baffle 13 on the first L-shaped connecting rod 4 is driven to move upwards through the elastic action of the first spring 14, so that the first L-shaped connecting rod 4 and the first sleeve 7 on the first L-shaped connecting rod are driven to move upwards, the first sleeve 7 is tightly sleeved on the crutch body 1, the PE wear-resistant pad 8 is utilized to ensure that the crutch has a very long service life when the crutch is used in cement or asphalt, the baffle 13 at the top of the second L-shaped connecting rod 5 is pressed, so that the second sleeve 9 on the second L-shaped connecting rod 5 is driven to move downwards, and then the second sleeve 9 is swung to be aligned with the bottom, after the baffle 13 on the second L-shaped connecting rod 5 is released and not pressed any more, the baffle 13 on the second L-shaped connecting rod 5 is driven to move upwards through the elastic force of the first spring 14, and then the second L-shaped connecting rod 5 and the second sleeve 9 on the second L-shaped connecting rod are driven to move upwards, so that the second sleeve 9 is tightly sleeved on the crutch body 1, the steel needle 10 is utilized to ensure that the utility model has good anti-skid performance when being used on smooth ground such as ceramic tiles, and the third sleeve 11 on the third L-shaped connecting rod 6 is driven to move downwards through pressing the baffle 13 on the top of the third L-shaped connecting rod 6, then the third sleeve 11 is swung to be aligned with the bottom of the crutch body 1, after the baffle 13 on the third L-shaped connecting rod 6 is released and not pressed any more, the baffle 13 on the third L-shaped connecting rod 6 is driven to move upwards through the elastic force of the first spring 14, and then the third L-shaped connecting rod 6 and the third sleeve 11 on the third L, make the third sleeve pipe 11 cover tightly on walking stick body 1, utilize rubber slipmat 12 to make the utility model discloses when using under the circumstances such as snow road surface or ice surface, can have fine non-slip properties, this embodiment has specifically solved the relatively poor problem of anti-skidding effect that exists among the prior art.

Please refer to fig. 1 and 6, which illustrate the anti-skid crutch further comprising an internal thread sleeve 15, wherein a screw 16 is disposed inside the internal thread sleeve 15 in a penetrating manner, and a handle 17 is welded on the top of the screw 16;

a fixed block 18 is welded on one side of the internal thread sleeve 15, and a sliding inserted rod 19 penetrates through the fixed block 18;

a check ring 20 is fixedly sleeved on the sliding inserted rod 19, and the check ring 20 is arranged at the top of the fixed block 18;

the sliding insertion rod 19 is sleeved with a second spring 21, and the second spring 21 is arranged between the fixed block 18 and the retainer ring 20;

the bottom of the handle 17 is fixedly provided with a limit sleeve 22.

The implementation mode is specifically as follows: by pulling the sliding insertion rod 19, one end of the sliding insertion rod 19 is separated from the limit sleeve 22, so that the limit sleeve 22 and the handle 17 thereon are not limited, the handle 17 can swing around the screw rod 16, the handle 17 swings to drive the screw rod 16 thereon to rotate, when the screw rod 16 rotates relative to the internal thread sleeve 15, the screw rod 16 can slide relative to the internal thread sleeve 15, the screw rod 16 slides to change the distance between the handle 17 and the internal thread sleeve 15, so as to change the overall height of the crutch body 1, so that the utility model can be adapted to people with different heights, after adjustment is completed, the sliding insertion rod 19 is released, the second spring 21 pushes the retainer ring 20 and the sliding insertion rod 19 on the retainer ring 20 to rise under the action of elastic force, the sliding insertion rod 19 rises to enable one end of the sliding insertion rod 19 to be inserted into the limit sleeve 22, so as to limit the limit sleeve 22, and the handle 17 on the limit sleeve 22 can not swing, and the overall height of the crutch body 1 is locked, and the embodiment specifically solves the problem that the height of the crutch is not convenient to adjust in the prior art.

The utility model discloses the theory of operation: referring to the attached drawings 1-5 of the specification, through switching use of the PE wear-resistant pad 8, the steel needle 10 and the third sleeve 11, the utility model can be correspondingly switched according to the use environment under various situations, so that the service life of the utility model is prolonged, the antiskid performance is greatly improved, the operation is simple, convenient and rapid, the design is reasonable, the structure is simple, the practicability is strong, and the utility model is suitable for popularization and use;

referring to the attached

drawings

1 and 6 of the specification, through pulling the sliding inserted bar 19, the stop collar 22 is deviate from one end of the sliding inserted bar 19, and then the stop collar 22 and the handle 17 on the stop collar are not limited any more, so that the handle 17 can swing with the screw rod 16 as the center, the handle 17 swings to drive the screw rod 16 on the handle to rotate, when the screw rod 16 rotates relative to the internal thread sleeve 15, the screw rod 16 can slide relative to the internal thread sleeve 15, the screw rod 16 slides to change the distance between the handle 17 and the internal thread sleeve 15, and then the overall height of the crutch body 1 is changed, so that the utility model discloses the crowd that can adapt to different heights uses.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an antiskid walking stick, includes the walking stick body, its characterized in that: the bottom of the crutch body is provided with an antiskid component; the anti-skidding assembly comprises a fixed disk, the fixed cover of fixed disk is connected on the walking stick body, run through on the fixed disk and be equipped with first L type connecting rod, second L type connecting rod and third L type connecting rod, first L type connecting rod is kept away from fixed disk one end welding and is had first sleeve pipe, the fixed PE abrasion pad that is equipped with in first sleeve pipe bottom, fixed disk one end welding is kept away from to second L type connecting rod has the second sleeve pipe, the fixed a plurality of steel needles that are equipped with in second sleeve pipe bottom, fixed disk one end welding is kept away from to third L type connecting rod has the third sleeve pipe, the fixed rubber slipmat that is equipped with in third sleeve pipe bottom, first L type connecting rod, second L type connecting rod and third L type connecting rod top all weld the baffle, all cup jointed first spring on first L type connecting rod, second L type connecting rod and the third L type connecting rod.

2. The non-slip crutch of claim 1 further comprising: the crutch body comprises an internal thread sleeve, a screw rod penetrates through the inner side of the internal thread sleeve, and a handle is welded at the top of the screw rod.

3. The non-slip crutch of claim 2 further comprising: a fixing block is welded on one side of the internal thread sleeve, and a sliding insertion rod penetrates through the fixing block.

4. The non-slip crutch of claim 3 further comprising: the sliding insertion rod is fixedly sleeved with a check ring, and the check ring is arranged at the top of the fixed block.

5. The non-slip crutch of claim 4 further comprising: and a second spring is sleeved on the sliding insertion rod and is arranged between the fixed block and the check ring.

6. The non-slip crutch of claim 2 further comprising: and the bottom of the handle is fixedly provided with a limiting sleeve.

7. The non-slip crutch of claim 1 further comprising: the first spring is arranged between the fixed disc and the baffle.