CN106073081A - A kind of elastic crutch - Google Patents
A kind of elastic crutch Download PDFInfo
- Publication number
- CN106073081A CN106073081A CN201610665395.6A CN201610665395A CN106073081A CN 106073081 A CN106073081 A CN 106073081A CN 201610665395 A CN201610665395 A CN 201610665395A CN 106073081 A CN106073081 A CN 106073081A
- Authority
- CN
- China
- Prior art keywords
- bar
- support chip
- bracket bar
- lower bracket
- crutch
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/02—Crutches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/02—Crutches
- A61H3/0277—Shock absorbers therefor
Abstract
The invention discloses a kind of elastic crutch, including lower bracket, the top of lower bracket connects has middle bracket bar, the top of middle bracket bar to be provided with crutch handgrip, and crutch handgrip is threadeded with middle part shaft bar bar；Described lower bracket includes that lower bracket bar, the top of lower bracket bar are socketed on outside middle bracket bar, and the lower end of lower bracket bar is fixedly connected with some support bars；Described middle bracket bar is hollow pipe, is fixedly installed a upper support chip in the internal cavities of middle bracket bar, and lower bracket bar is hollow pipe, is fixedly installed a lower support chip in the internal cavities of lower bracket bar.It is an advantage of the current invention that it can overcome the drawback of prior art, reasonable in design is novel.
Description
Technical field
The present invention relates to a kind of elastic crutch, belong to field of medical device.
Background technology
Crutch is a kind of important medical rehabilitation appurtenance, departure cane elbow cane crutch, wherein walking stick is mainly used in gently
Degree needs, and such as old people or climber, walking stick is not belonging to people with disability's articles for use, and elbow cane belongs to moderate lower limb disability people's articles for use.Existing
There is a handle on some tubular metal tops, fill third leg when walking, stablize health, the most also have tripodia or four-footed
, strengthen anti-skidding effect, have also combined folding stool, usually old man and people with disability that have use.Existing steel pipe
The crutch of support class, crutch support ground when, major part support force all collect with the wrist of user at, use meeting for a long time
Make user wrist tired.
Summary of the invention
The deficiency existed for prior art, the technical problem to be solved is to provide a kind of elastic crutch,
Support force is strong, improves the comfort of crutch.
For solving above-mentioned technical problem, the present invention adopts the technical scheme that, a kind of elastic crutch, including lower bracket,
The top of lower bracket connects has middle bracket bar, the top of middle bracket bar to be provided with crutch handgrip, crutch handgrip and middle part
Shaft bar bar is threaded；Described lower bracket includes that lower bracket bar, the top of lower bracket bar are socketed on middle bracket bar
Outward, the lower end of lower bracket bar is fixedly connected with some support bars；Described middle bracket bar is hollow pipe, middle bracket bar interior
Being fixedly installed a upper support chip in portion's cavity, lower bracket bar is hollow pipe, fixing in the internal cavities of lower bracket bar
It is provided with a lower support chip, between upper support chip and lower support chip, is provided with some curved support plates be arrangeding in parallel, arc
The radian of gripper shoe is the external diameter ratio with the internal diameter of middle bracket bar of lower bracket bar；Described two adjacent curved support
Being provided with steady brace between plate, the two ends of steady brace are fixing with two adjacent curved support plates respectively to be connected.
Optimizing, above-mentioned elastic crutch, described upper support chip and lower support chip are arc-like sheet, upper support chip and lower support
The arc opening direction of sheet is oppositely arranged, 1.24 times of the radian that radian is curved support plate of upper support chip and lower support chip.
It is an advantage of the current invention that it can overcome the drawback of prior art, reasonable in design is novel.The design of the application
Add support chip and lower support chip, and curved support plate is set at upper support chip and lower support chip, so on crutch support ground
Time, curved support plate absorb the pressure elastic force down of a part, so can reduce the pressure of wrist, improve the comfortable of crutch use
Degree.Draw through digital modeling simulation load-bearing, the external diameter that the radian of curved support plate is set to lower bracket bar is propped up with middle part
During the ratio of the internal diameter of hack lever, support force and elastic restoring force are preferable.Spring is not used to be because spring as elasticity part
Elastic anchorage force much smaller relative to curved support plate, support force is not enough.Upper support chip and the arc opening of lower support chip
Direction be oppositely arranged be due to, the arc opening if provided as tabular or by upper support chip and lower support chip is in opposite direction
If setting, upper support chip and lower support chip can occur elastic deformation, it has not been convenient to control the crutch elasticity when support ground.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is structure for amplifying schematic diagram at the A of Fig. 1；
In figure: 1 for middle bracket bar, 2 for crutch handgrip, 3 for lower bracket bar, 4 for support bar, 5 for upper support chip, 6 be under
Support chip, 7 be curved support plate, 8 for steady brace, 9 for auxiliary filler pipe.
Detailed description of the invention
The technical characterstic of the present invention is expanded on further below in conjunction with the accompanying drawings with specific embodiment.
The present invention is a kind of elastic crutch, and including lower bracket, the top of lower bracket connects middle bracket bar, middle part
The top of cradling piece is provided with crutch handgrip, and crutch handgrip is threadeded with middle part shaft bar bar；Under described lower bracket includes
Portion's cradling piece, the top of lower bracket bar is socketed on outside middle bracket bar, if the lower end of lower bracket bar is fixedly connected with the Heavenly Stems and Earthly Branches
Strut；Described middle bracket bar is hollow pipe, is fixedly installed a upper support chip, bottom in the internal cavities of middle bracket bar
Cradling piece is hollow pipe, is fixedly installed a lower support chip, upper support chip and lower support in the internal cavities of lower bracket bar
Being provided with some curved support plates be arrangeding in parallel between sheet, the radian of curved support plate is external diameter and the middle part of lower bracket bar
The ratio of the internal diameter of cradling piece；It is provided with steady brace, the two ends of steady brace between described two adjacent curved support plates
Connection fixing with two adjacent curved support plates respectively.Described upper support chip and lower support chip are arc-like sheet, upper support chip
It is oppositely arranged with the arc opening direction of lower support chip, the radian that radian is curved support plate of upper support chip and lower support chip
1.24 again.
It is an advantage of the current invention that it can overcome the drawback of prior art, reasonable in design is novel.The design of the application
Add support chip and lower support chip, and curved support plate is set at upper support chip and lower support chip, so on crutch support ground
Time, curved support plate absorb the pressure elastic force down of a part, so can reduce the pressure of wrist, improve the comfortable of crutch use
Degree.Draw through digital modeling simulation load-bearing, the external diameter that the radian of curved support plate is set to lower bracket bar is propped up with middle part
During the ratio of the internal diameter of hack lever, support force and elastic restoring force are preferable.Spring is not used to be because spring as elasticity part
Elastic anchorage force much smaller relative to curved support plate, support force is not enough.Upper support chip and the arc opening of lower support chip
Direction be oppositely arranged be due to, the arc opening if provided as tabular or by upper support chip and lower support chip is in opposite direction
If setting, upper support chip and lower support chip can occur elastic deformation, it has not been convenient to control the crutch elasticity when support ground.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, in the essential scope of the present invention, the change made, retrofit, add or replace, all should belong to the present invention
Protection domain.
Claims (2)
1. an elastic crutch, it is characterised in that: including lower bracket, the top of lower bracket connects middle bracket bar, in
The top of portion's cradling piece is provided with crutch handgrip, and crutch handgrip is threadeded with middle part shaft bar bar；Described lower bracket includes
Lower bracket bar, the top of lower bracket bar is socketed on outside middle bracket bar, and the lower end of lower bracket bar is fixedly connected with some
Support bar；Described middle bracket bar is hollow pipe, is fixedly installed a upper support chip in the internal cavities of middle bracket bar, under
Portion's cradling piece is hollow pipe, is fixedly installed a lower support chip, upper support chip and lower in the internal cavities of lower bracket bar
Be provided with some curved support plates be arrangeding in parallel between blade, the radian of curved support plate be lower bracket bar external diameter with in
The ratio of the internal diameter of portion's cradling piece；It is provided with steady brace, the two of steady brace between described two adjacent curved support plates
End is fixing with two adjacent curved support plates respectively to be connected.
Elastic crutch the most according to claim 1, it is characterised in that: described upper support chip and lower support chip are arc
Sheet, the arc opening direction of upper support chip and lower support chip is oppositely arranged, and the radian of upper support chip and lower support chip is that arc props up
1.24 times of the radian of fagging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665395.6A CN106073081A (en) | 2016-08-15 | 2016-08-15 | A kind of elastic crutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665395.6A CN106073081A (en) | 2016-08-15 | 2016-08-15 | A kind of elastic crutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106073081A true CN106073081A (en) | 2016-11-09 |
Family
ID=57457301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610665395.6A Pending CN106073081A (en) | 2016-08-15 | 2016-08-15 | A kind of elastic crutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106073081A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1871456A (en) * | 2003-12-15 | 2006-11-29 | 康珀德尔体育用品有限公司 | Damping device |
| JP2009233041A (en) * | 2008-03-26 | 2009-10-15 | Univ Of Fukui | Auxiliary walking stick |
| CN201563762U (en) * | 2009-12-14 | 2010-09-01 | 郭子明 | Walking stick |
| CN204972063U (en) * | 2015-09-27 | 2016-01-20 | 董培玲 | Pallet means for gynecology and obstetrics nursing |
-
2016
- 2016-08-15 CN CN201610665395.6A patent/CN106073081A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1871456A (en) * | 2003-12-15 | 2006-11-29 | 康珀德尔体育用品有限公司 | Damping device |
| JP2009233041A (en) * | 2008-03-26 | 2009-10-15 | Univ Of Fukui | Auxiliary walking stick |
| CN201563762U (en) * | 2009-12-14 | 2010-09-01 | 郭子明 | Walking stick |
| CN204972063U (en) * | 2015-09-27 | 2016-01-20 | 董培玲 | Pallet means for gynecology and obstetrics nursing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |