CN106264993A - A kind of crutch reducing fatigue strength - Google Patents
A kind of crutch reducing fatigue strength Download PDFInfo
- Publication number
- CN106264993A CN106264993A CN201610665159.4A CN201610665159A CN106264993A CN 106264993 A CN106264993 A CN 106264993A CN 201610665159 A CN201610665159 A CN 201610665159A CN 106264993 A CN106264993 A CN 106264993A
- Authority
- CN
- China
- Prior art keywords
- segmental arc
- bar
- arc
- crutch
- lower bracket
- 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
- 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
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B7/00—Other sticks, e.g. of cranked shape
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B9/02—Handles or heads
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of crutch reducing fatigue strength, 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；Described lower bracket includes lower bracket bar, the top of lower bracket bar and middle bracket bar grafting, and the lower end of lower bracket bar is fixedly connected with some support bars；Described middle bracket bar stage casing is provided with segmental arc I, and the stage casing of lower bracket bar is provided with segmental arc II, and segmental arc I is in opposite direction with the arc opening of segmental arc II；It is provided with support bar I in the arc opening of described segmental arc I, in the arc opening of segmental arc II, is provided with support bar II；Described support bar I stage casing is provided with curved support section I.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 crutch reducing fatigue strength, 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, when crutch support ground, most counteracting force all concentrates on the wrist portion of user, makes the most for a long time
After crutch, the wrist of user can be the most tired, reduces comfort.
Summary of the invention
The deficiency existed for prior art, the technical problem to be solved is to provide one can reduce fatigue
The crutch of degree, wrist pressure is low, uses comfortable.
For solving above-mentioned technical problem, the present invention adopts the technical scheme that, a kind of crutch reducing fatigue strength, 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；Under described
Portion's support includes lower bracket bar, the top of lower bracket bar and middle bracket bar grafting, and the lower end of lower bracket bar is fixing even
It is connected to some support bars；Described middle bracket bar stage casing is provided with segmental arc I, and the stage casing of lower bracket bar is provided with segmental arc
II, segmental arc I is in opposite direction with the arc opening of segmental arc II；It is provided with support bar I in the arc opening of described segmental arc I,
Support bar II it is provided with in the arc opening of segmental arc II；Described support bar I stage casing is provided with curved support section I, curved support
Section I is in opposite direction with the arc opening of segmental arc I；Described support bar II stage casing is provided with curved support section II, curved support section
II is in opposite direction with the arc opening of segmental arc II.
Optimizing, the above-mentioned crutch reducing fatigue strength, described segmental arc I is identical with the radian of segmental arc II, and arc props up
Support section I is identical with the radian of curved support section II.
Optimizing, the above-mentioned crutch reducing fatigue strength, the radian of described segmental arc I is 2.73, the arc of curved support section I
Degree is 2.65.
Optimizing, the above-mentioned crutch reducing fatigue strength, described support bar tail end is provided with resilient support pad.
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 segmental arc I and segmental arc II, when crutch support ground, absorb ground by segmental arc I with segmental arc II and passed by crutch
It is delivered to the counteracting force of wrist, lowers the pressure of wrist, improve comfort.The effect of support bar I and support bar II is
There is provided enough supports for segmental arc I and segmental arc II, prevent because the elastic anchorage force of elastic support plate is not to user wrist
Portion damages.But but if the supporting role of support bar I and support bar II is too big, then can affect segmental arc I and arc
Section II is absorbed ground and is delivered to the counteracting force of wrist by crutch, therefore the design of the application adds curved support section I and arc
Shape supporting section II, using the teaching of the invention it is possible to provide enough support forces, will not affect again counteracting force assimilation effect because support force is excessive.Through number
Word modeling force simulation experiment draws, the radian of segmental arc I is 2.73, when the radian of curved support section I is 2.65, using the teaching of the invention it is possible to provide
Enough support forces, will not affect again resilient absorbent effect because support force is excessive.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
In figure: 1 be middle bracket bar, 2 be crutch handgrip, 3 be lower bracket bar, 4 be support bar, 5 be arc for segmental arc I, 6
Section II, 7 is that support bar I, 8 pads for resilient support for support bar II, 9.
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 crutch reducing fatigue strength, and including lower bracket, the top of lower bracket connects middle part
Cradling piece, the top of middle bracket bar is provided with crutch handgrip；Described lower bracket includes lower bracket bar, lower bracket bar
Top and middle bracket bar grafting, the lower end of lower bracket bar is fixedly connected with some support bars；Described middle bracket bar stage casing
Being provided with segmental arc I, the stage casing of lower bracket bar is provided with segmental arc II, segmental arc I and the arc opening direction of segmental arc II
On the contrary；It is provided with support bar I in the arc opening of described segmental arc I, in the arc opening of segmental arc II, is provided with support bar II；
Described support bar I stage casing is provided with curved support section I, and curved support section I is in opposite direction with the arc opening of segmental arc I；Described
Support bar II stage casing is provided with curved support section II, and curved support section II is in opposite direction with the arc opening of segmental arc II.Described
Segmental arc I is identical with the radian of segmental arc II, and curved support section I is identical with the radian of curved support section II.Described segmental arc I
Radian is 2.73, and the radian of curved support section I is 2.65.Described support bar tail end is provided with resilient support pad.
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 segmental arc I and segmental arc II, when crutch support ground, absorb ground by segmental arc I with segmental arc II and passed by crutch
It is delivered to the counteracting force of wrist, lowers the pressure of wrist, improve comfort.The effect of support bar I and support bar II is
There is provided enough supports for segmental arc I and segmental arc II, prevent because the elastic anchorage force of elastic support plate is not to user wrist
Portion damages.But but if the supporting role of support bar I and support bar II is too big, then can affect segmental arc I and arc
Section II is absorbed ground and is delivered to the counteracting force of wrist by crutch, therefore the design of the application adds curved support section I and arc
Shape supporting section II, using the teaching of the invention it is possible to provide enough support forces, will not affect again counteracting force assimilation effect because support force is excessive.Through number
Word modeling force simulation experiment draws, the radian of segmental arc I is 2.73, when the radian of curved support section I is 2.65, using the teaching of the invention it is possible to provide
Enough support forces, will not affect again resilient absorbent effect because support force is excessive.
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 (4)
1. the crutch that can reduce fatigue strength, it is characterised in that: including lower bracket, the top of lower bracket connects middle part
Cradling piece, the top of middle bracket bar is provided with crutch handgrip；Described lower bracket includes lower bracket bar, lower bracket bar
Top and middle bracket bar grafting, the lower end of lower bracket bar is fixedly connected with some support bars；Described middle bracket bar stage casing
Being provided with segmental arc I, the stage casing of lower bracket bar is provided with segmental arc II, segmental arc I and the arc opening direction of segmental arc II
On the contrary；It is provided with support bar I in the arc opening of described segmental arc I, in the arc opening of segmental arc II, is provided with support bar II；
Described support bar I stage casing is provided with curved support section I, and curved support section I is in opposite direction with the arc opening of segmental arc I；Described
Support bar II stage casing is provided with curved support section II, and curved support section II is in opposite direction with the arc opening of segmental arc II.
The crutch reducing fatigue strength the most according to claim 1, it is characterised in that: described segmental arc I and segmental arc II
Radian identical, curved support section I is identical with the radian of curved support section II.
The crutch reducing fatigue strength the most according to claim 2, it is characterised in that: the radian of described segmental arc I is
2.73, the radian of curved support section I is 2.65.
The crutch reducing fatigue strength the most according to claim 1, it is characterised in that: described support bar tail end is provided with bullet
Property supporting pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665159.4A CN106264993A (en) | 2016-08-15 | 2016-08-15 | A kind of crutch reducing fatigue strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665159.4A CN106264993A (en) | 2016-08-15 | 2016-08-15 | A kind of crutch reducing fatigue strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106264993A true CN106264993A (en) | 2017-01-04 |
Family
ID=57670513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610665159.4A Pending CN106264993A (en) | 2016-08-15 | 2016-08-15 | A kind of crutch reducing fatigue strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106264993A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040250845A1 (en) * | 2003-06-13 | 2004-12-16 | Rudin Neal H. | Walking stick with flexure mechanism to store and release energy |
| JP2009233041A (en) * | 2008-03-26 | 2009-10-15 | Univ Of Fukui | Auxiliary walking stick |
| CN204218140U (en) * | 2014-05-06 | 2015-03-25 | 北华大学 | Multi-function walking stick |
| CN204635307U (en) * | 2015-05-29 | 2015-09-16 | 中国地质大学（武汉） | A kind of walking stick for old persons |
| CN204972063U (en) * | 2015-09-27 | 2016-01-20 | 董培玲 | Pallet means for gynecology and obstetrics nursing |
-
2016
- 2016-08-15 CN CN201610665159.4A patent/CN106264993A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040250845A1 (en) * | 2003-06-13 | 2004-12-16 | Rudin Neal H. | Walking stick with flexure mechanism to store and release energy |
| JP2009233041A (en) * | 2008-03-26 | 2009-10-15 | Univ Of Fukui | Auxiliary walking stick |
| CN204218140U (en) * | 2014-05-06 | 2015-03-25 | 北华大学 | Multi-function walking stick |
| CN204635307U (en) * | 2015-05-29 | 2015-09-16 | 中国地质大学（武汉） | A kind of walking stick for old persons |
| 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 |
Application publication date: 20170104 |
|
| WD01 | Invention patent application deemed withdrawn after publication |