CN210872830U

CN210872830U - Anti-skidding walking stick convenient to height-adjusting

Info

Publication number: CN210872830U
Application number: CN201921233238.3U
Authority: CN
Inventors: 莫凯; 刘辉
Original assignee: Changsha Social Work College
Current assignee: Changsha Social Work College
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-30
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to the field of medical equipment, in particular to an anti-skidding crutch convenient for height adjustment, which comprises a handrail, a first rod body and a second rod body, wherein the second rod body is connected on the first rod body in a sliding way, the handrail is detachably arranged at the upper end of the second rod body, a plurality of fixed grooves are uniformly arranged at the upper end of the first rod body along the vertical direction, a mounting groove is arranged at the lower end of the second rod body, a spring is fixedly arranged in the mounting groove, the end part of the spring is fixedly connected with a button, the side part of the joint of the first rod body and the second rod body is also provided with a telescopic mechanism, the telescopic mechanism comprises a threaded rod, a first mounting block and a second mounting block fixedly arranged at the upper end of the first rod body, the first mounting block is fixedly arranged on the side wall of the second rod body, the threaded rod is connected on the second mounting block, the threaded rod, the device is convenient for adjusting the height, has good anti-slip effect and protects the personal safety of a user.

Description

Anti-skidding walking stick convenient to height-adjusting

Technical Field

The utility model relates to the field of medical equipment, concretely relates to antiskid walking stick convenient to height-adjusting.

Background

Crutches are important medical rehabilitation aids, including walking sticks, elbows and axillary sticks, wherein the walking sticks are mainly used for mild needs, such as the elderly or the climbers, the walking sticks do not belong to disabled persons, the elbows belong to middle lower limb disabled persons, the axillary sticks are necessary for lower limb severely disabled persons, and most lower limb disabled persons have to use the axillary sticks for life.

General people are when using the walking stick walking, and the contact surface between walking stick and the ground changes ceaselessly, leads to area of contact to change, and when area of contact is very little, the frictional force between walking stick and the ground is just very little, leads to the walking stick to skid easily, has serious potential safety hazard, moreover, need dismantle the screw when general walking stick height-adjusting, and the walking stick user is mostly inconvenient to move about, has reduced the convenience of walking stick altitude mixture control.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antiskid walking stick convenient to height-adjusting.

To achieve the purpose, the utility model adopts the following technical proposal:

the anti-skidding crutch convenient for height adjustment comprises a handrail, a first rod body and a second rod body, wherein the bottom of the first rod body is detachably connected with a base, an extension groove is formed in the top end of the first rod body, the second rod body is inserted into the extension groove, the handrail is detachably arranged at the upper end of the second rod body, a plurality of fixing grooves are uniformly formed in the upper end of the first rod body along the vertical direction, a mounting groove is formed in the lower end of the second rod body, a spring is fixedly arranged in the mounting groove, a button is fixedly connected to the end portion of the spring, the end portion of the button penetrates through the fixing grooves and extends to the side portion of the second rod body, a telescopic mechanism is further arranged on the side portion of the joint of the first rod body and the second rod body, the telescopic mechanism comprises a threaded rod, a first mounting block and a second mounting block fixedly arranged at the upper end of the first rod body, the first mounting, and the first installation block is positioned right above the second installation block, the threaded rod is vertically connected to the second installation block, the upper end of the threaded rod penetrates through the first installation block and extends to the position right above the first installation block, and the threaded rod is in threaded connection with the first installation block.

As a preferable scheme of the anti-skidding crutch facilitating height adjustment, a rotating disc for rotating the threaded rod is fixedly arranged at the upper end of the threaded rod.

As an optimal scheme of the anti-skidding walking stick convenient for height adjustment, a universal joint is fixedly arranged on the base, a connecting portion is fixedly arranged on the universal joint, a thread groove is formed in the connecting portion, a thread portion is arranged at the bottom of the first rod body, and the thread portion is in threaded connection with the thread groove.

As a preferable scheme of the anti-skidding crutch facilitating height adjustment, a plurality of suckers are fixedly arranged at the bottom of the base.

As an optimal scheme of the anti-slip crutch facilitating height adjustment, a sliding groove is formed in the extending groove of the first rod body along the vertical direction, a sliding strip is arranged on the side wall of the second rod body, and the sliding strip is connected in the sliding groove in a sliding mode.

As an optimal scheme of the anti-slip crutch facilitating height adjustment, a connecting sleeve is fixedly arranged at the upper end of the second rod body, the handrail is fixedly connected in the connecting sleeve, the handrail comprises an installation rod, a fixing ring and a holding handle, the installation rod is arranged in the connecting sleeve, the fixing ring is fixedly arranged at the upper end of the installation rod, and the holding handle is fixedly arranged at the lower end of the installation rod.

As an optimal scheme of the anti-skidding crutch convenient for height adjustment, the handle is further sleeved with an anti-skidding sleeve, and anti-skidding lines are arranged on the anti-skidding sleeve.

The utility model has the advantages that:

1. this antiskid walking stick convenient to height-adjusting is provided with the first body of rod and the second body of rod of sliding connection in the first body of rod of second to first body of rod and second body of rod pass through button, draw runner and spout and fix together, relative position between the regulation first body of rod and the second body of rod that can be free, thereby realize adjusting the purpose of walking stick height.

2. This antiskid walking stick convenient to height-adjusting is provided with the base to be provided with a plurality of sucking discs on the base, still be provided with universal joint on the base, can guarantee that the user can laminate completely with ground when using the walking stick, guarantee sucking disc and firm absorption subaerial, guarantee the skid resistance ability of walking stick.

3. This antiskid walking stick convenient to height-adjusting is provided with solid fixed ring in the upper end of walking stick, and in the time of the use, user's arm card is in solid fixed ring, guarantees that the walking stick is difficult for dropping.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the first split structure of the present invention.

Fig. 3 is a schematic diagram of the split structure of the present invention.

Fig. 4 is an enlarged schematic view at a in fig. 3.

In the figure: the anti-skidding type steel bar fixing device comprises a first bar body 1, a second bar body 2, a base 3, a fixing groove 4, a mounting groove 5, a spring 6, a button 7, a threaded rod 8, a first mounting block 9, a second mounting block 10, a rotating disc 11, a universal joint 12, a connecting portion 13, a threaded groove 14, a threaded portion 15, a sucker 16, a sliding groove 17, a sliding strip 18, a connecting sleeve 19, a mounting bar 20, a fixing ring 21, a holding handle 22 and an anti-skidding sleeve 23.

Detailed Description

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

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the anti-slip crutch convenient for height adjustment comprises a handrail, a first rod body 1 and a second rod body 2, wherein the bottom of the first rod body 1 is detachably connected with a base 3, the top end of the first rod body 1 is provided with an extension groove, the second rod body 2 is inserted into the extension groove, the handrail is detachably installed at the upper end of the second rod body 2, the upper end of the first rod body 1 is uniformly provided with a plurality of fixing grooves 4 along the vertical direction, the lower end of the second rod body 2 is provided with an installation groove 5, a spring 6 is fixedly arranged in the installation groove 5, the end of the spring 6 is fixedly connected with a button 7, the end of the button 7 passes through the fixing grooves 4 and extends to the side part of the second rod body 2, the side part of the joint of the first rod body 1 and the second rod body 2 is further provided with a telescopic mechanism, the telescopic mechanism comprises a threaded rod 8, a first installation block 9 and a second installation block 10 fixedly installed, first installation piece 9 is fixed to be set up on the lateral wall of the second body of rod 2 to first installation piece 9 is located directly over second installation piece 10, and the vertical hub of threaded rod 8 is on second installation piece 10, and the upper end of threaded rod 8 passes first installation piece 9 and extends to directly over first installation piece 9, threaded rod 8 and first installation piece 9 threaded connection. When the height of the crutch needs to be adjusted, the button 7 needs to be pressed into the mounting groove 5, then the second rod body 2 can slide relative to the first rod body 1, so that the height of the crutch is adjusted, after the button 7 is pressed into the mounting groove 5, the threaded rod 8 is rotated, the second rod body 2 can move upwards or downwards relative to the first rod body 1 until the button 7 is located at the side part of the determined fixing groove 4, then the button 7 is loosened, the second rod body 2 can be fixed on the first rod body 1, and finally the height of the crutch is adjusted.

And a rotating disc 11 for rotating the threaded rod 8 is fixedly arranged at the upper end of the threaded rod 8.

The base 3 is fixedly provided with a universal joint 12, the universal joint 12 is fixedly provided with a connecting portion 13, the connecting portion 13 is provided with a thread groove 14, the bottom of the first rod body 1 is provided with a thread portion 15, and the thread portion 15 is in threaded connection with the thread groove 14. The universal joint 12 can make the base 3 completely contact with the ground, so that the suction cup 16 on the base 3 can be adsorbed on the ground, the crutch is ensured not to slide, and the personal safety of a user is ensured.

The bottom of the base 3 is also fixedly provided with a plurality of suckers 16.

A sliding groove 17 is formed in the extending groove of the first rod body 1 along the vertical direction, a sliding strip 18 is arranged on the side wall of the second rod body 2, and the sliding strip 18 is connected in the sliding groove 17 in a sliding mode. The setting of draw runner 18 slip setting in spout 17, the setting of draw runner 18 and spout 17 can be so that the second body of rod 2 when gliding for the first body of rod 1, can not take place pivoted phenomenon, guarantees that button 7 and fixed slot 4 are located same vertical straight line to make button 7 can be convenient pass from fixed slot 4.

The upper end of the second rod body 2 is fixedly provided with a connecting sleeve 19, the handrail is fixedly connected in the connecting sleeve 19, the handrail comprises an installation rod 20, a fixing ring 21 and a holding handle 22, the installation rod 20 is arranged in the connecting sleeve 19, the fixing ring 21 is fixedly arranged at the upper end of the installation rod 20, and the holding handle 22 is fixedly arranged at the lower end of the installation rod 20.

The handle 22 is also sleeved with an anti-slip sleeve 23, and the anti-slip sleeve 23 is provided with anti-slip lines.

The working principle is as follows: when the height of the crutch needs to be adjusted, the button 7 needs to be pressed into the mounting groove 5, then the second rod body 2 can slide relative to the first rod body 1, so that the height of the crutch is adjusted, after the button 7 is pressed into the mounting groove 5, the threaded rod 8 is rotated, the second rod body 2 can move upwards or downwards relative to the first rod body 1 until the button 7 is located at the side part of the determined fixing groove 4, then the button 7 is loosened, the second rod body 2 can be fixed on the first rod body 1, and finally the height of the crutch is adjusted.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The utility model provides an antiskid walking stick convenient to height-adjusting which characterized in that: comprises a handrail, a first rod body (1) and a second rod body (2), wherein the bottom of the first rod body (1) is detachably connected with a base (3), an extension groove is arranged at the top end of the first rod body (1), the second rod body (2) is inserted in the extension groove, the handrail is detachably arranged at the upper end of the second rod body (2), a plurality of fixing grooves (4) are uniformly arranged at the upper end of the first rod body (1) along the vertical direction, a mounting groove (5) is arranged at the lower end of the second rod body (2), a spring (6) is fixedly arranged in the mounting groove (5), a button (7) is fixedly connected with the end part of the spring (6), the end part of the button (7) penetrates through the fixing groove (4) and extends to the side part of the second rod body (2), and a telescopic mechanism is further arranged at the side part of the joint of the first rod body (1) and the second, telescopic machanism is including threaded rod (8), first installation piece (9) and fixed mounting second installation piece (10) in first body of rod (1) upper end, first installation piece (9) are fixed to be set up on the lateral wall of the second body of rod (2) to first installation piece (9) are located second installation piece (10) directly over, and threaded rod (8) vertical hub is on second installation piece (10), and the upper end of threaded rod (8) passes first installation piece (9) and extends to directly over first installation piece (9), threaded rod (8) and first installation piece (9) threaded connection.

2. The non-slip crutch facilitating height adjustment as set forth in claim 1, wherein: the upper end of the threaded rod (8) is fixedly provided with a rotating disc (11) used for rotating the threaded rod (8).

3. The non-slip crutch facilitating height adjustment as set forth in claim 2, wherein: the fixed universal joint (12) that is provided with on base (3), fixed connecting portion (13) that is provided with on universal joint (12), be provided with thread groove (14) on connecting portion (13), the bottom of the first body of rod (1) is provided with screw thread portion (15), screw thread portion (15) threaded connection is in thread groove (14).

4. The non-slip crutch facilitating height adjustment as set forth in claim 3, wherein: the bottom of the base (3) is also fixedly provided with a plurality of suckers (16).

5. The non-slip crutch facilitating height adjustment of claim 4 further comprising: the extension inslot of the first body of rod (1) is provided with spout (17) along vertical direction, be provided with draw runner (18) on the lateral wall of the second body of rod (2), draw runner (18) sliding connection is in spout (17).

6. The non-slip crutch facilitating height adjustment as set forth in claim 5, wherein: the fixed adapter sleeve (19) that is provided with in upper end of the second body of rod (2), handrail fixed connection is in adapter sleeve (19), the handrail is including installation pole (20), solid fixed ring (21) and hold up handle (22), installation pole (20) set up in adapter sleeve (19), and solid fixed ring (21) are fixed to be set up in the upper end of installation pole (20), hold up the fixed lower extreme position that sets up in installation pole (20) of handle (22).

7. The non-slip crutch facilitating height adjustment of claim 6 further comprising: the handle (22) is also sleeved with an anti-slip sleeve (23), and the anti-slip sleeve (23) is provided with anti-slip lines.