CN202015324U - Adjustable crutch - Google Patents
Adjustable crutch Download PDFInfo
- Publication number
- CN202015324U CN202015324U CN2011200925998U CN201120092599U CN202015324U CN 202015324 U CN202015324 U CN 202015324U CN 2011200925998 U CN2011200925998 U CN 2011200925998U CN 201120092599 U CN201120092599 U CN 201120092599U CN 202015324 U CN202015324 U CN 202015324U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- adjustable
- crutch
- screw thread
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 208000034657 Convalescence Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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Abstract
An adjustable crutch belongs to walking aids and is designed to solve the problem that an existing crutch, whether in a fixed size or in an adjustable size, cannot be adjusted to a required size to totally fit a user. The technical scheme includes that the adjustable crutch comprises a transverse support rod, two vertical support rods are fixedly connected to two ends of the transverse rod, each vertical support rod comprises an upper connecting rod, the upper end of the upper connecting rod is connected with the transverse support rod, an adjustable drum is mounted at the lower end of the upper connecting rod in a threaded mode, a lower connecting rod is mounted at the lower end of the adjustable drum in a threaded mode, the lower ends of the lower connecting rods of the two vertical support rods are fixedly connected to form a Y shape, and a support leg is mounted on the fixed connection end in a threaded mode. According to the technical scheme, the adjustable crutch has the advantages that the adjustable crutch is simple in structure and reasonable in design, heights of the crutch and a handle can be adjusted properly within the range of a maximum size and a minimum size, and the adjustable crutch is convenient in adjustment.
Description
Technical field
This utility model relates to a kind of walk help equipment, relates in particular to a kind of adjustable crutch.
Background technology
People are because accident causes shank injured or step is injured, and walking is inconvenience very, between convalescence, often need more auxiliary walk help equipment, such as crutch.Everyone high height and long arm is different, in the past hospital's crutch that provide or that patient oneself buys often size all be fixed, also some crutch also is height-adjustable, but these height-adjustable crutch are all regulated by hole and pin, and each size of regulating also all is fixed.
The utility model content
This utility model is at the existing in prior technology deficiency, and provide a kind of adjustable crutch, it comprises transverse support bar, the two ends of described transverse support bar are fixedly connected with two groups of vertical support bars, every group of vertical support bar includes the upper connecting rod that the upper end is connected with the lateral support bar, the lower end of described upper connecting rod has external screw thread, the lower end screw thread of described upper connecting rod is equipped with regulates tube, the described lower end of regulating tube be provided with and regulate the screw thread derotation of tube upper end to female thread, described adjusting tube lower end screw thread is equipped with lower connecting rod, fixedly connected and the formation Y shape in the lower end of the lower connecting rod of described two groups of vertical support bars, two fixedly connected ends of lower connecting rod have external screw thread, and the screw thread of described fixedly connected end is equipped with supporting leg.The mode that employing is threaded can choose at random size in full-size and minimum dimension scope, up to suitable fully, and also easy to adjust.
Wherein, on the above-mentioned adjusting tube locking nut is installed, on the described supporting leg locking nut is installed.These locking screws can effectively prevent the variation of adjustable crutch size in the use.
On the above-mentioned supporting leg leg is installed.
The beneficial effect of this programme can learn according to the narration to such scheme, and is simple in structure, reasonable in design, can be in full-size and minimum dimension scope, and the height adjustment with the height of crutch and handle is suitable simultaneously, and adjustment process is convenient.
Description of drawings
Fig. 1 is the structural representation of this utility model specific embodiment.
Fig. 2 is for regulating tube position, place partial sectional view.
Among the figure, 1, vertical support bar, 2, transverse support bar, 3, upper connecting rod, 4, locking nut, 5, regulate tube, 6, lower connecting rod, 7, handle, 8, locking nut, 9, supporting leg, 10, leg, 11, fixedly connected end.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme,, this programme is set forth below by the specific embodiment.
As shown in the figure, this utility model is a kind of adjustable crutch, it comprises transverse support bar 2, the two ends of transverse support bar 2 are fixedly connected with two groups of vertical support bars 1, every group of vertical support bar 1 includes the upper connecting rod 3 that the upper end is connected with the lateral support bar, the lower end of upper connecting rod 3 has external screw thread, the lower end screw thread of upper connecting rod 3 is equipped with regulates tube 5, the lower end of regulating tube 5 be provided with and regulate tube 5 upper end screw thread derotations to female thread, regulate tube 5 lower end screw threads lower connecting rod 6 is installed, fixedly connected and the formation Y shape in the lower end of the lower connecting rod 6 of two groups of vertical support bars 1, two fixedly connected ends 11 of lower connecting rod have external screw thread, and the screw thread of fixedly connected end 11 is equipped with supporting leg 9.Leg 10 is installed on the supporting leg 9.In the use, regulate the suitable distance that tube 5 can be determined handle 7 and transverse support bar 2 by rotation.After having determined the suitable distance of handle 7 and transverse support bar 2, rotation lower support lower limb 9 just can have been regulated the proper height on transverse support bar 2 and ground.
Regulate on the tube 5 locking nut 4 is installed, locking nut 8 is installed on the supporting leg.These locking screws can effectively prevent the variation of adjustable crutch size in the use.After having determined the suitable distance of handle 7, also having determined the proper height on transverse support bar 2 and ground, just can screw locking nut 4, locking nut 8 has been locked counterpart with transverse support bar 2.
This utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing; do not repeat them here; certainly; above-mentioned explanation is not to be to restriction of the present utility model; this utility model also is not limited in above-mentioned giving an example; variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection domain of the present utility model.
Claims (3)
1. adjustable crutch, it is characterized in that: it comprises transverse support bar, the two ends of described transverse support bar are fixedly connected with two groups of vertical support bars, every group of vertical support bar includes the upper connecting rod that the upper end is connected with the lateral support bar, the lower end of described upper connecting rod has external screw thread, the lower end screw thread of described upper connecting rod is equipped with regulates tube, the described lower end of regulating tube be provided with and regulate the screw thread derotation of tube upper end to female thread, described adjusting tube lower end screw thread is equipped with lower connecting rod, fixedly connected and the formation Y shape in the lower end of the lower connecting rod of described two groups of vertical support bars, two fixedly connected ends of lower connecting rod have external screw thread, and the screw thread of described fixedly connected end is equipped with supporting leg.
2. adjustable crutch according to claim 1 is characterized in that: on the described adjusting tube locking nut is installed, on the described supporting leg locking nut is installed.
3. adjustable crutch according to claim 1 and 2 is characterized in that: on the described supporting leg leg is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200925998U CN202015324U (en) | 2011-04-01 | 2011-04-01 | Adjustable crutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200925998U CN202015324U (en) | 2011-04-01 | 2011-04-01 | Adjustable crutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015324U true CN202015324U (en) | 2011-10-26 |
Family
ID=44809006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200925998U Expired - Fee Related CN202015324U (en) | 2011-04-01 | 2011-04-01 | Adjustable crutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202015324U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598965A (en) * | 2013-11-28 | 2014-02-26 | 牟培锐 | Underarm crutch |
| CN105167963A (en) * | 2015-07-13 | 2015-12-23 | 北京理工大学 | Waist adjusting device for exoskeleton robot |
| CN108078093A (en) * | 2017-12-12 | 2018-05-29 | 康亚楠 | A kind of field safeguarding crutch |
| CN108143592A (en) * | 2016-12-02 | 2018-06-12 | 北京大艾机器人科技有限公司 | Length-adjustable leg structure and use its robot lower limb |
-
2011
- 2011-04-01 CN CN2011200925998U patent/CN202015324U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598965A (en) * | 2013-11-28 | 2014-02-26 | 牟培锐 | Underarm crutch |
| CN105167963A (en) * | 2015-07-13 | 2015-12-23 | 北京理工大学 | Waist adjusting device for exoskeleton robot |
| CN108143592A (en) * | 2016-12-02 | 2018-06-12 | 北京大艾机器人科技有限公司 | Length-adjustable leg structure and use its robot lower limb |
| CN108143592B (en) * | 2016-12-02 | 2023-12-01 | 北京大艾机器人科技有限公司 | Length-adjustable leg structure and robotic lower limb using the same |
| CN108078093A (en) * | 2017-12-12 | 2018-05-29 | 康亚楠 | A kind of field safeguarding crutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20140401 |