CN109393676A - A kind of crutch - Google Patents
A kind of crutch Download PDFInfo
- Publication number
- CN109393676A CN109393676A CN201910003636.4A CN201910003636A CN109393676A CN 109393676 A CN109393676 A CN 109393676A CN 201910003636 A CN201910003636 A CN 201910003636A CN 109393676 A CN109393676 A CN 109393676A
- Authority
- CN
- China
- Prior art keywords
- crutch
- upstairs
- tip
- bar
- present
- 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
- A45B9/02—Handles or heads
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The present invention provides one kind and assists crutch, including crutch tip and crutch bar upstairs.Crutch tip is in J-type, and at an angle with stick stem, upstairs when, user transversely and horizontally places crutch, and crutch tip is stuck on balustrade, using the locking phenomenon in mechanics, generates biggish frictional force.Both hands are horizontal to hold crutch bar, assists strength upstairs by crutch offer.Because the power born on crutch reduces when top bar, crutch tip unclamps automatically.The present invention is intended to provide a kind of assist crutch upstairs, it can preferably provide and support upstairs.The crutch structure is simple simultaneously, and figure is light and handy, low in cost convenient for operation.
Description
Technical field
The present invention relates to a kind of crutch, a kind of crutch of auxiliary people upstairs is referred in particular to.
Background technique
Aging society is arrived, and the elderly needs a kind of auxiliary device upstairs.The existing crutch of auxiliary upstairs will be complicated
Structure increase level road walking using burden, cost is consequently increased though providing convenience upstairs.
The present invention takes into account auxiliary demand upstairs while auxiliary is walked, and does not need to increase additional facilities.Benefit of the invention
With mechanics self-lock mechanism, by the ingehious design of crutch tip, upstairs when crutch is transversely and horizontally placed, crutch tip and balustrade
Between formed self-locking, crutch bar is horizontal to be held, and upper limb can borrow power.It can unlock, constantly move up easily with paces again.The present invention
Be intended to provide achievable one turn it is multi-purpose, can satisfy different crowd, crutch applied widely.
Summary of the invention
To overcome defect existing in the prior art, it is an object of that present invention to provide the crutch that one kind assists upstairs.
In order to achieve the above objectives, the technical scheme adopted by the invention is as follows crutch, including crutch tip and crutch bar.
As a kind of structure feature of the invention, crutch tip and crutch bar have certain inclination angle alpha.
As another structure feature of the invention, crutch tip is in J-type, to adapt to round or rectangular balustrade.
As another structure feature of the invention, crutch tip both ends have increasing friction force anti-slip material and anti-skidding bumps
Shape.
As another structure feature of the invention, crutch bar both ends are equipped with handle.
Compared with conventional art, beneficial effect brought by the present invention has: when walking level road, shape and function are exactly one general
Logical crutch, gives user's bring Psychological inadaptability problem without peculiar moulding.
Without extra means, so that it may provide miscellaneous function upstairs.
Mitigate weight simultaneously, reduces cost.
Detailed description of the invention
With reference to the accompanying drawing and specific implementation is further described, and component is not drawn necessarily to scale in figure, but will
It focuses on and shows in the principle of embodiment.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is stress diagram of the present invention and crutch tip tilt angle schematic diagram.
Specific embodiment
The present invention is achieved through technology:
In using the present invention, user's both feet station is on stair, both hands by crutch it is horizontal it is horizontal hold, crutch tip is stuck in stair and is helped
Hand.The body wt and both hands of people firmly passes through crutch bar and is applied on crutch tip upstairs.
Since crutch both sides of head is stuck in the interior outside of balustrade, when both hands are exerted oneself downwards, and resultant force F3 is formed, turn
Cane both sides of head generates extruding force F1, F2 of two sides inwards, and contact surface generates upward frictional force f1, f2, and downward power F3
Bigger, pressure is also bigger, meets condition of self-locking, because without sliding along bar.
When people's foot steps upper higher step upstairs, crutch and balustrade reduce contact.Stiction greatly reduces, and turns
Cane is detached from.It so constantly repeats, so that it may easily climb building.
Above-described embodiment is only presently preferred embodiments of the present invention, and but not intended to limit the scope of the present invention, therefore: it is all according to
The equivalence changes that shape, structure, principle of the invention etc. are done should all be covered by within protection scope of the present invention.
Claims (7)
1. one kind assists crutch, including crutch tip (1) and crutch bar (2) upstairs.
2. crutch according to claim 1, which is characterized in that handle there are two being set at the shaft of the crutch bar (2)
(3) (4), convenient for users to holding.
3. the both ends that handle (3) (4) is set to abduction rod.
4. crutch according to claim 1, which is characterized in that the crutch tip (1) and crutch bar (2) is inclined to one
Determine angle [alpha].
5. crutch according to claim 1, which is characterized in that the α angular range is 3 ° -40 °.
6. crutch according to claim 1, which is characterized in that the crutch tip (1) is in J-type, round, rectangular to adapt to
Etc. balustrade of different shapes.
7. crutch according to claim 1, which is characterized in that there is the anti-of increasing friction force at described crutch tip (1) both ends
Sliding material and anti-skidding concaveconvex shape, combine the comfortable grip of hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003636.4A CN109393676A (en) | 2019-01-03 | 2019-01-03 | A kind of crutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003636.4A CN109393676A (en) | 2019-01-03 | 2019-01-03 | A kind of crutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109393676A true CN109393676A (en) | 2019-03-01 |
Family
ID=65462227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910003636.4A Pending CN109393676A (en) | 2019-01-03 | 2019-01-03 | A kind of crutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109393676A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604378A (en) * | 2019-10-11 | 2019-12-24 | 衢州学院 | Multifunctional walking stick capable of assisting in going upstairs |
| CN111820553A (en) * | 2020-07-17 | 2020-10-27 | 宁夏理工学院 | Stair railing size and shape self-adaptive stair climbing walking aid traction device |
-
2019
- 2019-01-03 CN CN201910003636.4A patent/CN109393676A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604378A (en) * | 2019-10-11 | 2019-12-24 | 衢州学院 | Multifunctional walking stick capable of assisting in going upstairs |
| CN110604378B (en) * | 2019-10-11 | 2021-07-06 | 衢州学院 | Multifunctional walking stick capable of assisting in going upstairs |
| CN111820553A (en) * | 2020-07-17 | 2020-10-27 | 宁夏理工学院 | Stair railing size and shape self-adaptive stair climbing walking aid traction device |
| CN111820553B (en) * | 2020-07-17 | 2021-11-16 | 宁夏理工学院 | Stair railing size and shape self-adaptive stair climbing walking aid traction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20190301 |