CN209864534U - Height-adjustable's shock attenuation armpit walking stick - Google Patents
Height-adjustable's shock attenuation armpit walking stick Download PDFInfo
- Publication number
- CN209864534U CN209864534U CN201920165183.0U CN201920165183U CN209864534U CN 209864534 U CN209864534 U CN 209864534U CN 201920165183 U CN201920165183 U CN 201920165183U CN 209864534 U CN209864534 U CN 209864534U
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- China
- Prior art keywords
- shock attenuation
- armpit
- fastening screw
- bracing piece
- thick bamboo
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Abstract
The utility model discloses a height-adjustable's shock attenuation armpit walking stick, hold in the palm including the armpit, two connecting rods, bracing piece and the handle that grips, still include adjusting part and damper, adjusting part includes mounting, locating pin and fastening screw, two connecting rods respectively fixed mounting in the both sides of mounting upper end, the bracing piece is followed the middle part of mounting is run through and is stretched out, a locating pin hole has been seted up on the lateral wall of bracing piece, the locating pin is inserted and is located one side of mounting and embedding the locating pin is downthehole, thereby fastening screw inserts the outside of connecting rod and runs through the outside that the bracing piece stretches out two connecting rods and bracing piece fastening connection from another connecting rod. The utility model discloses can realize light height-adjusting, location convenient and fast, guarantee the stability of walking stick structure through fastening screw simultaneously to damper assembly adopts the design of second grade shock attenuation, has effectively slowed down the impact to the user, has improved the comfort level when using.
Description
Technical Field
The utility model relates to a nursing equipment field, concretely relates to height-adjustable's shock attenuation armpit walking stick.
Background
The armpit crutch is an auxiliary tool used by people with lower limb disabilities or postoperative rehabilitation patients and the like, and has the functions of supporting, balancing the body and helping walking, but the existing armpit crutch is troublesome in height adjustment, and the stability of the adjusted crutch cannot be guaranteed, and meanwhile, when the armpit crutch is used for a long time, the armpit of a user can generate discomfort of aching pain, so that inconvenience is brought to the user.
SUMMERY OF THE UTILITY MODEL
To prior art's shortcoming, the utility model aims to provide a height-adjustable's shock attenuation armpit walking stick can also guarantee to adjust the structural stability of back walking stick when can the quickly regulated walking stick height to have shock-absorbing function, effectively alleviateed the sour sense of pain of user when using for a long time.
In order to achieve the above objects and other related objects, the utility model provides a height-adjustable damping oxter crutch, which comprises an oxter support, two connecting rods, a supporting rod and a holding handle, and further comprises an adjusting component and a damping component, wherein the adjusting component comprises a fixing part, a positioning pin and a fastening screw, the two connecting rods are respectively and fixedly installed at two sides of the upper end of the fixing part, the supporting rod extends out from the middle part of the fixing part in a penetrating manner, a row of positioning pin holes are formed in the side wall of the supporting rod, the positioning pin is inserted into one side of the fixing part and embedded into the positioning pin holes, and the fastening screw is inserted into the outer side of the connecting rod and extends out from the outer side of the; damping component includes shock attenuation sleeve, gas compression section of thick bamboo, spring and compression leg, shock attenuation sleeve installs in the both sides of armpit support bottom, the upper end of connecting rod stretches into in the shock attenuation sleeve, top in the shock attenuation sleeve is equipped with the compression leg, the upper end of connecting rod is inlayed and is established and be fixed with a gas compression section of thick bamboo, be equipped with the piston rod in the gas compression section of thick bamboo just the upper end of piston rod stretches out from the top of a gas compression section of thick bamboo, the top of a gas compression section of thick bamboo with be connected with the spring between the top in the shock attenuation sleeve, the spring surrounds the upper end of compression leg and piston rod in inside.
Preferably, the distance between the bottom end of the compression leg and the upper end of the piston rod is less than the maximum deformation of the spring.
Preferably, the side wall of the support rod is further provided with a through hole for the fastening screw to pass through.
Preferably, the bottom of the supporting rod is provided with an anti-skid foot pad.
Preferably, the surface of the grip is scored with anti-slip indentations.
Compared with the prior art, the beneficial effects of the utility model are that: through inserting the locating pin on the mounting, can realize light height-adjusting, location convenient and fast with the location pinhole on the bracing piece is mutually supported, runs through connecting rod and bracing piece through fastening screw simultaneously, has guaranteed walking stick structural stability to damper assembly has adopted spring shock attenuation and air compression absorbing second grade shock attenuation design, has effectively slowed down the impact to the user, has improved the comfort level when using.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a height-adjustable shock-absorbing underarm crutch provided by the present invention;
fig. 2 is a schematic structural view of a shock-absorbing assembly of the present invention.
Wherein the reference numerals are specified as follows: the armpit support comprises an armpit support 1, a connecting rod 2, a supporting rod 3, a holding handle 4, a fixing piece 5, a positioning pin 6, a fastening screw 7, a positioning pin hole 8, a damping component 9, an anti-skidding foot pad 10, a damping sleeve 91, a gas compression cylinder 92, a spring 93, a compression column 94 and a piston rod 95.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1 and 2, the utility model provides a height-adjustable damping oxter crutch, including oxter 1, two connecting rods 2, a support rod 3 and a grip 4, and further including an adjusting component and a damping component 9, the adjusting component includes a fixing part 5, a positioning pin 6 and a fastening screw 7, two connecting rods 2 are respectively and fixedly mounted on two sides of the upper end of the fixing part 5, the support rod 3 extends out from the middle part of the fixing part 5 in a penetrating manner, a row of positioning pin holes 8 is formed on the side wall of the support rod 3, the positioning pin 6 is inserted into one side of the fixing part 5 and embedded into the positioning pin holes 8, the fastening screw 7 is inserted into the outer side of the connecting rod 2 and extends out from the outer side of the other connecting rod 2 in a penetrating; damping component 9 includes damping sleeve 91, gas compression section of thick bamboo 92, spring 93 and compression leg 94, damping sleeve 91 installs in the both sides of armpit support 1 bottom, the upper end of connecting rod 2 stretches into in damping sleeve 91, top in the damping sleeve 91 is equipped with compression leg 94, the upper end of connecting rod 2 is inlayed and is established and be fixed with gas compression section of thick bamboo 92, it stretches out from gas compression section of thick bamboo 92's top to be equipped with piston rod 95 and piston rod 95's upper end in the gas compression section of thick bamboo 92, be connected with spring 93 between gas compression section of thick bamboo 92's top and the top in the damping sleeve 91, spring 93 surrounds in inside with compression leg 94 and piston rod 95's upper end.
The distance between the bottom end of the compression leg 94 and the upper end of the piston rod 95 is smaller than the maximum deformation of the spring 93, so that when the spring 93 is compressed, the compression leg 94 can be pressed down to contact the piston rod 95, and the piston rod 95 can be displaced in the gas compression cylinder 92.
The side wall of the support rod 3 is also provided with a through hole for the fastening screw 7 to pass through.
The bottom of the support rod 3 is provided with an anti-skid foot pad 10.
The surface of the grip 4 is scored with non-slip indentations.
During the concrete implementation, through inserting locating pin 6 on mounting 5, can realize light height-adjusting with the location pinhole 8 on the bracing piece 3 mutually supporting, location convenient and fast, run through connecting rod 2 and bracing piece 3 through fastening screw 7 simultaneously, the stability of walking stick structure has been guaranteed, when using, the armpit holds in the palm 1 pressurized decline, spring 93 is compressed, form the first order shock attenuation, when spring 93 continues to be compressed, compression leg 94 will contact the top of piston rod 95, push down piston rod 95 makes its air of compressing downwards in gas compression section of thick bamboo 92, form the second level shock attenuation, impact has effectively been slowed down, when the use finishes, spring 93 resumes former state, piston rod 95 also because the pressure effect of gas compression section of thick bamboo 92 bottom shifts up and resumes the normal position.
To sum up, the utility model discloses can also guarantee to adjust the structural stability of back walking stick when can the quickly regulated walking stick height to have shock-absorbing function, effectively alleviateed the sour sense of pain of user when using for a long time. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a height-adjustable's shock attenuation armpit walking stick, includes armpit and holds in the palm, two connecting rods, bracing piece and the handle that grips, its characterized in that: the damping device is characterized by further comprising an adjusting assembly and a damping assembly, wherein the adjusting assembly comprises a fixing part, a positioning pin and a fastening screw, the two connecting rods are respectively and fixedly installed on two sides of the upper end of the fixing part, the supporting rod penetrates and extends out of the middle part of the fixing part, a row of positioning pin holes are formed in the side wall of the supporting rod, the positioning pin is inserted into one side of the fixing part and embedded into the positioning pin holes, and the fastening screw is inserted into the outer side of the connecting rod and penetrates through the supporting rod to extend out of the outer side of the other connecting; damping component includes shock attenuation sleeve, gas compression section of thick bamboo, spring and compression leg, shock attenuation sleeve installs in the both sides of armpit support bottom, the upper end of connecting rod stretches into in the shock attenuation sleeve, top in the shock attenuation sleeve is equipped with the compression leg, the upper end of connecting rod is inlayed and is established and be fixed with a gas compression section of thick bamboo, be equipped with the piston rod in the gas compression section of thick bamboo just the upper end of piston rod stretches out from the top of a gas compression section of thick bamboo, the top of a gas compression section of thick bamboo with be connected with the spring between the top in the shock attenuation sleeve, the spring surrounds the upper end of compression leg and piston rod in inside.
2. The height adjustable, shock absorbing underarm crutch of claim 1 further comprising: the distance between the bottom end of the compression leg and the upper end of the piston rod is smaller than the maximum deformation of the spring.
3. The height adjustable, shock absorbing underarm crutch of claim 1 further comprising: and the side wall of the supporting rod is also provided with a through hole for the fastening screw to pass through.
4. The height adjustable, shock absorbing underarm crutch of claim 1 further comprising: the bottom of the supporting rod is provided with an anti-skid foot pad.
5. The height adjustable, shock absorbing underarm crutch of claim 1 further comprising: the surface of the handle is scribed with anti-slip dents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165183.0U CN209864534U (en) | 2019-01-30 | 2019-01-30 | Height-adjustable's shock attenuation armpit walking stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165183.0U CN209864534U (en) | 2019-01-30 | 2019-01-30 | Height-adjustable's shock attenuation armpit walking stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209864534U true CN209864534U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920165183.0U Expired - Fee Related CN209864534U (en) | 2019-01-30 | 2019-01-30 | Height-adjustable's shock attenuation armpit walking stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209864534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111329725A (en) * | 2020-02-18 | 2020-06-26 | 米伦医疗科技(苏州)有限公司 | Axillary crutch of walking aid with axillary buffer structure |
| CN113599199A (en) * | 2021-09-13 | 2021-11-05 | 广东轻工职业技术学院 | Erect axillary stick |
-
2019
- 2019-01-30 CN CN201920165183.0U patent/CN209864534U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111329725A (en) * | 2020-02-18 | 2020-06-26 | 米伦医疗科技(苏州)有限公司 | Axillary crutch of walking aid with axillary buffer structure |
| CN113599199A (en) * | 2021-09-13 | 2021-11-05 | 广东轻工职业技术学院 | Erect axillary stick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |