Anti-skid walking stick

Abstract

The utility model discloses an anti-skidding crutch, which relates to the technical field of crutches, and comprises a crutch body, a connecting cylinder and an adjusting mechanism, the top surface of the connecting cylinder is provided with an adjusting groove, the bottom surface of the connecting cylinder is fixedly provided with an anti-skidding pad, the adjusting mechanism comprises a rotating groove arranged on the side wall of the connecting cylinder, and the inner wall of the rotating groove is elastically provided with a limiting plate; the end, close to the adjusting groove, of the limiting plate is of an inclined structure, a plurality of limiting grooves clamped with the limiting plate are formed in the outer wall of the walking stick body and distributed in the side wall of the walking stick body at equal intervals, the outer wall of the limiting plate is slidably attached to the inner walls of the limiting grooves, and the length of the limiting grooves is not smaller than that of the limiting plate. The outer walls of the ends, away from the limiting grooves, of the limiting plates are bent. Through cooperative use of the devices, the use height of the walking stick body can be adjusted, so that the height of the walking stick body can be adjusted according to the requirements of a user, and the walking stick body is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of crutch, in particular to an anti-slip crutch. Background Art

[0002] A crutch is a simple device that assists walking, usually a wooden or metal pole. Currently, crutches are mainly used for mountaineering, walking assistance for the elderly, or as medical rehabilitation equipment.

[0003] According to Chinese patent CN201922159108.6, an anti-skid crutch is disclosed, comprising a crutch rod, a spike assembly and a support anti-skid assembly, wherein the crutch rod has a handle portion and a mounting portion, the spike assembly comprises a threaded column detachably connected to the mounting portion of the crutch rod and a spike portion arranged at the bottom of the threaded column, and the support anti-skid assembly comprises a threaded barrel arranged on the threaded column and an anti-skid column arranged at the bottom of the threaded barrel, wherein the threaded barrel can be rotated on the threaded column and move in two directions along the axial direction of the threaded barrel, so that the spike portion is hidden in the barrel body of the threaded barrel, or extends out from the barrel body of the threaded barrel, and through the cooperation of the spike assembly and the anti-skid assembly, on a non-icy road surface, the spike portion is hidden in the threaded barrel and supported on the ground by the anti-skid column, and on an icy road surface, the spike portion is extended from the threaded barrel and pierced into the icy road surface for stable support, so that the crutch can also be stably supported on the icy road surface, thereby ensuring the safety of the elderly walking.

[0004] Although the above technical solution can achieve the effect of stable support, since there is no height-adjusting component on its outer wall, the height of the crutch cannot be adjusted according to the user's needs during actual use, which makes the crutch very inconvenient to use. For this reason, we propose an anti-slip crutch. Utility Model Content

[0005] The main purpose of the utility model is to provide an anti-slip crutch, which can effectively solve the problems in the background technology.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is: an anti-slip crutch, including a crutch body, a connecting tube and an adjustment mechanism, the top surface of the connecting tube is provided with an adjustment groove, and the bottom surface of the connecting tube is fixedly installed with an anti-slip pad.

[0007] The adjusting mechanism comprises a rotating groove provided on the side wall of the connecting tube, a limiting plate is elastically arranged on the inner wall of the rotating groove, one end of the limiting plate close to the adjusting groove is an inclined structure, and a plurality of limiting grooves engaged with the limiting plate are provided on the outer wall of the crutch body.

[0008] Furthermore, a plurality of limiting grooves are equidistantly distributed on the side wall of the crutch body, and the outer wall of the limiting plate is slidably fitted with the inner wall of the limiting groove.

[0009] Furthermore, the length of the limiting groove is not less than the length of the limiting plate, and the outer wall of one end of the limiting plate away from the limiting groove is bent.

[0010] Furthermore, a connecting column is fixedly installed on the top surface of one end of the limiting plate, and a torsion spring is sleeved on the outer wall of the connecting column. One end of the torsion spring is fixedly connected to the outer wall of the connecting column, and the other end of the torsion spring is fixedly connected to the inner wall of the rotating groove.

[0011] Furthermore, an extension column is fixedly installed on the bottom outer wall of the connecting tube, the bottom surface of the extension column and the bottom surface of the connecting tube are in the same plane, and an anti-skid pad is fixedly installed on the bottom surface of the extension column, and the anti-skid pad is a disc-shaped structure.

[0012] Furthermore, a plurality of extension columns are provided, and the plurality of extension columns are equidistantly distributed in a ring shape along the axis of the connecting tube.

[0013] Furthermore, the top of the crutch body is a U-shaped structure, and a protective pad is fixedly installed on the top of the crutch body.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, the anti-skid function of the crutch body can be achieved by the coordinated use of the extension column and the anti-skid pad installed at the bottom of the connecting tube. The fixing process of the crutch body can be achieved by utilizing the sliding of the crutch body in the adjusting groove and the coordinated use of the limit plate, the limit groove, the connecting column and the torsion spring. The use height of the crutch body can be adjusted through the sliding and fixing process of the crutch body in the adjusting groove, so that the use height of the crutch body can be adjusted according to the needs of the user, making the use of the crutch body more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the crutch body of the utility model;

[0017] Figure 2 It is a schematic diagram of the connecting tube of the utility model;

[0018] Figure 3 It is a cross-sectional view of the connecting tube of the utility model;

[0019] Figure 4 For the utility model Figure 3 A magnified view of the structure in the middle.

[0020] In the figure: 1. crutch body; 2. connecting tube; 3. extension column; 4. anti-slip pad; 5. adjustment slot; 6. limit slot; 7. limit plate; 8. rotation slot; 9. connecting column. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Please refer to Figure 1-4 As shown, the utility model is an anti-slip crutch, comprising a crutch body 1, a connecting tube 2 and an adjustment mechanism. An adjustment groove 5 is provided on the top surface of the connecting tube 2, and an anti-slip pad 4 is fixedly installed on the bottom surface of the connecting tube 2. The provision of the anti-slip pad 4 can make the bottom surface of the connecting tube 2 have an anti-slip function. After the crutch body 1 is connected to the connecting tube 2, the use of the crutch body 1 and the connecting tube 2 is more convenient.

[0024] The adjustment mechanism includes a rotating groove 8 opened on the side wall of the connecting tube 2, and a limit plate 7 is elastically provided on the inner wall of the rotating groove 8. The end of the limit plate 7 close to the adjustment groove 5 is an inclined structure, and the outer wall of the crutch body 1 is provided with a plurality of limit grooves 6 engaged with the limit plate 7.

[0025] When the use height of the crutch body 1 is adjusted, the crutch body 1 slides inside the adjustment slot 5, and after the use height of the crutch body 1 is adapted to the height of the user, the limit slot 6 is aligned with the limit plate 7, and when the torsion spring releases its elastic potential energy, the limit plate 7 is driven to reset and engage with the inside of the limit slot 6, thereby realizing the fixing process of the crutch body 1 after the use height adjustment, and then the use height of the crutch body 1 has the function of adjustment, making the crutch body 1 more convenient when in use.

[0026] When the height of the crutch body 1 is to be adjusted again, the limit plate 7 can be pulled outward to drive the limit plate 7 to separate from the inside of the limit groove 6, so that the limit plate 7 no longer fixes the crutch body 1 inside the adjustment groove 5, thereby facilitating the crutch body 1 to slide again inside the adjustment groove 5 to adjust the height of the crutch body 1, thereby making it more convenient to adjust the height of the crutch body 1 again.

[0027] Among them, a pulling plate is fixedly installed on the outer wall of one end of the limit plate 7 away from the inclined setting. The pulling plate can conveniently pull the limit plate 7 to rotate inside the rotating groove 8, and drive the limit plate 7 to separate from the inside of the limit groove 6, making the separation process of the limit plate 7 and the inside of the limit groove 6 more convenient.

[0028] The inclined end of the limiting plate 7 can facilitate the clamping process of the limiting plate 7 and the limiting groove 6, making the clamping process of the limiting plate 7 and the limiting groove 6 more convenient.

[0029] Multiple limit grooves 6 are equidistantly distributed on the side wall of the crutch body 1, and the outer wall of the limit plate 7 slides and fits with the inner wall of the limit groove 6. The setting of multiple limit grooves 6 can correspond to the fixing process of the crutch body 1 after sliding to different positions inside the adjustment groove 5, so that the crutch body 1 can be fixed by the limit plate 7 after sliding inside the adjustment groove 5, making the adjustment and fixation of the crutch body 1 more convenient.

[0030] The length of the limiting groove 6 is not less than the length of the limiting plate 7. The outer wall of the limiting plate 7 at one end away from the limiting groove 6 is bent. The length of the limiting groove 6 is greater than the length of the limiting plate 7, which can make the connection process between the limiting plate 7 and the limiting groove 6 more convenient. The bent outer wall can ensure that the limiting plate 7 and the limiting groove 6 are in the same plane as the outer wall of the connecting tube 2 after being clamped, thereby avoiding the bulge of the limiting plate 7 and affecting the overall aesthetics of the connecting tube 2.

[0031] A connecting column 9 is fixedly installed on the top surface of one end of the limiting plate 7, and the outer wall of the connecting column 9 is sleeved with a torsion spring, one end of the torsion spring is fixedly connected to the outer wall of the connecting column 9, and the other end of the torsion spring is fixedly connected to the inner wall of the rotating groove 8. The setting of the torsion spring can make the limiting plate 7 in the initial position in a clamping position with the inner cavity of the limiting groove 6. After pulling the limiting plate 7 outward and sliding the crutch body 1 to adjust the height of the crutch body 1, loosening the limiting plate 7 can make the limiting plate 7 reset when the torsion spring releases the elastic potential energy and clamp with the inside of the limiting groove 6, thereby realizing the height adjustment and fixing process of the crutch body 1.

[0032] An extension column 3 is fixedly installed on the bottom outer wall of the connecting tube 2, and the bottom surface of the extension column 3 is in the same plane as the bottom surface of the connecting tube 2. An anti-skid pad 4 is fixedly installed on the bottom surface of the extension column 3. The anti-skid pad 4 is a disc-shaped structure. The arrangement of the extension column 3 and the anti-skid pad 4 can make the crutch body 1 have better support and anti-skid performance.

[0033] There are multiple extension columns 3, and the multiple extension columns 3 are equidistantly distributed in a ring along the axis of the connecting tube 2. The arrangement of multiple extension columns 3 can increase the contact area between the bottom of the connecting tube 2 and the bottom surface, making the connecting tube 2 more stable when in contact with the ground.

[0034] The top of the crutch body 1 is a U-shaped structure, and a protective pad is fixedly installed on the top of the crutch body 1. The setting of the U-shaped structure can facilitate the gripping process of the crutch body 1, making the crutch body 1 more convenient to grip, and the setting of the protective pad can improve the comfort of the crutch body 1 when gripping, making the crutch body 1 more comfortable to use.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An anti-slip crutch, characterized in that: The crutch comprises a crutch body (1), a connecting tube (2) and an adjustment mechanism, wherein an adjustment groove (5) is provided on the top surface of the connecting tube (2), and an anti-slip pad (4) is fixedly mounted on the bottom surface of the connecting tube (2); The adjustment mechanism comprises a rotation groove (8) provided on the side wall of the connecting tube (2); a limit plate (7) is elastically provided on the inner wall of the rotation groove (8); one end of the limit plate (7) close to the adjustment groove (5) is an inclined structure; and a plurality of limit grooves (6) engaged with the limit plate (7) are provided on the outer wall of the crutch body (1).

2. The anti-slip crutch according to claim 1, characterized in that: The plurality of limiting grooves (6) are equidistantly distributed on the side wall of the crutch body (1), and the outer wall of the limiting plate (7) is slidably fitted with the inner wall of the limiting groove (6).

3. The anti-slip crutch according to claim 2, characterized in that: The length of the limiting groove (6) is not less than the length of the limiting plate (7), and the outer wall of one end of the limiting plate (7) away from the limiting groove (6) is bent.

4. The anti-slip crutch according to claim 1, characterized in that: A connecting column (9) is fixedly mounted on the top surface of one end of the limiting plate (7), and a torsion spring is sleeved on the outer wall of the connecting column (9). One end of the torsion spring is fixedly connected to the outer wall of the connecting column (9), and the other end of the torsion spring is fixedly connected to the inner wall of the rotating groove (8).

5. The anti-slip crutch according to claim 1, characterized in that: An extension column (3) is fixedly mounted on the bottom outer wall of the connecting tube (2); the bottom surface of the extension column (3) and the bottom surface of the connecting tube (2) are in the same plane; an anti-skid pad (4) is fixedly mounted on the bottom surface of the extension column (3); and the anti-skid pad (4) is a disc-shaped structure.

6. The anti-slip crutch according to claim 5, characterized in that: A plurality of the extension columns (3) are provided, and the plurality of the extension columns (3) are distributed in an annular manner and at equal intervals along the axis of the connecting tube (2).

7. The anti-slip crutch according to claim 1, characterized in that: The top of the crutch body (1) is a U-shaped structure, and a protective pad is fixedly mounted on the top of the crutch body (1).

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