CN204617274U - The expediently crutch of downslope - Google Patents
The expediently crutch of downslope Download PDFInfo
- Publication number
- CN204617274U CN204617274U CN201520294063.2U CN201520294063U CN204617274U CN 204617274 U CN204617274 U CN 204617274U CN 201520294063 U CN201520294063 U CN 201520294063U CN 204617274 U CN204617274 U CN 204617274U
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- CN
- China
- Prior art keywords
- crutch
- supporting foot
- downslope
- folded supporting
- expediently
- Prior art date
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Abstract
The utility model discloses a kind of crutch of expediently downslope, comprise handle (4), crutch bar (3), two the fixed support pin (5) being connected to crutch bar (3) lower end and a folded supporting foot (2), handle (4) is fixed on crutch bar (3) top, and folded supporting foot (2) can extend and shorten.When this crutch can ensure downslope, crutch bar is vertical with ground level, thus the balance and stability of the person's action that ensures to lean on by cane, have a sense of security psychologically.No matter adopt step motor control folded supporting foot, then can realize the automation that folded supporting foot controls, use more convenient, and wide adaptability, be the wounded of physical wretched insufficiency, or elderly and infirm, uses and all feel reliable.
Description
Technical field
The utility model relates to a kind of crutch, is specifically related to the crutch of the upper downslope of a kind of person easy to use.
Background technology
Crutch is the instrument that the old and the weak the disabled commonly uses, and the crutch used at present is varied, but does not have a kind of crutch of special expediently descending.When leaning on crutch climb and fall, crutch can not be perpendicular to the ground, for relatively harder the old and the weak disable person, even may fall and cause a series of adverse consequences such as fracture.For the elderly having balance dysfunction, general crutch can not meet the requirement that the ground of different situation and slope are walked, and even may cause danger because of crank.
The patent No. be 201220337261.9 Chinese patent literature disclose a kind of damping and slide-prevention crutch, this crutch designs has the spheroid base of band feet, rotating spherula is inlaid with in spheroid base, spherula is connected with crutch bar, spheroid submounts has deep-slotted chip breaker, and crutch bar can freely swing in this deep-slotted chip breaker.This conceptual design is ingenious, and structure is simple, practical.But for the weak especially old man of health or injured heavier patient, be not suitable for using this type of crutch.Because weak old man or the climbing of severely injured rehabilitation are relatively difficultly, most trick is unable, and what have even trembles, and crutch bar and spherula are too flexible, and person's trick is slightly shaken to lean on by crutch, will drive crutch bar and spherula activity.Crutch is not only the instrument of user's Ambulatory Activity, and also give its psychological a kind of dependence and the sense of security, crutch bar and spherula inadvertently rock in hand, allow people lose the sense of security simultaneously.
Summary of the invention
The technical problems to be solved in the utility model is to provide one when facilitating the old and the weak the disabled climb and fall, can keep stable, and wide adaptability, allows the crutch that all the old and the weak the disabled all feel safe and reliable.
In order to solve the problem, the technical solution of the utility model is a kind of crutch of expediently downslope, comprise handle, crutch bar, two the fixed support pin being connected to crutch bar lower end and a folded supporting foot, described handle is fixed on crutch masthead end, and described folded supporting foot can extend and shorten.
A kind of optimal technical scheme, described handle design becomes T-handle.During upward slope, hold T-handle one end, folded supporting foot shortens; Hold the T-handle other end during descending, folded supporting foot shortens; When crutch is leant on level land, two fixed support pin and folded supporting foot keep equal length.Like this, no matter to go up a slope or cane walking is leant on descending or level land, crutch bar and earth's surface horizontal direction can keep vertical.
A kind of optimal technical scheme, described handle design triangularity.During upward slope, hold triangle handle one end, folded supporting foot shortens; Hold triangle handle same one end during descending equally, folded supporting foot extends.
A kind of optimal technical scheme, slipmat on fixed support pin and folded supporting foot lower end cover.Slipmat can increase the frictional force on crutch and ground, prevents crutch at land slide.
A kind of optimal technical scheme, described two fixed support pin and folded supporting foot, the state that level land uses: these three feet touchdown points form an equilateral triangle.
A kind of optimal technical scheme, installs stepper motor at described crutch bar and folded supporting foot joint portion, battery is installed by crutch bar, and crutch handle designs a control button, and described button, battery, stepper motor are electrically connected.The positive counter-movement of stepper motor is determined with button rotation certain angle.Button rotation angle, and press the button, driving controller of stepping motor control step motor advances, and folding type supporting bar extends, and release button stepper motor quits work; simultaneously Button reversely rotates an angle, and presses the button simultaneously, the counter motion of stepper motor driver control step motor, and folding type supporting bar shortens, and button unclamps, and stepper motor quits work; Button rotation zero position, even if press the button, stepper motor also quits work.
A kind of optimal technical scheme, described folded supporting foot is hand, and the often joint folding rod of folded supporting foot is designed with locating hole and small alignment pin.Its mentality of designing is the same with folded umbrella handle of umbrella.With when being manually pulled outwardly, folded supporting foot extends, and fixed under the effect of locating hole and small alignment pin; With when manually inwardly pushing away, folded supporting foot shortens.
The utility model advantage: because be provided with a folding feet, when ensureing climb and fall, crutch bar is vertical with ground level, thus guarantee leans on by cane when person takes action balance and stability, have a sense of security psychologically; Handle design becomes T-shaped, determines to hold orientation during person's climb and fall of conveniently can leaning on by cane; If adopt step motor control folded supporting foot, then convenient comfortable in use, even the person that leans on by cane that muscle power is very weak, also can be very laborsaving; On three feets, all cover has slipmat, makes there is enough frictional force between ground and feet, prevents it from skidding on ground; No matter wide adaptability is the wounded of physical wretched insufficiency, or elderly and infirm, uses all to feel difficulty or shake dynamic because having and produces the sensation of psychology fear.
Accompanying drawing explanation
Fig. 1 is the utility model schematic front view.
Fig. 2 is that the driving controller of stepping motor of one of the utility model embodiment controls folded supporting foot block diagram.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, a kind of crutch of expediently downslope, is fixedly connected with crutch bar 3 below T-handle 4, and crutch bar 3 lower end is fixed with two fixed support pin 5 and a folded supporting foot 2, and these three feet end covers have slipmat 1.The often joint folding rod of folded supporting foot 2 is designed with locating hole and small alignment pin.With when being manually pulled outwardly, folded supporting foot 2 extends, under the cooperatively interacting of locating hole and small alignment pin, fix this folded supporting foot length; With when manually inwardly pushing away, folded supporting foot 2 shortens.When leaning on cane walking on level land, three feets are isometric, and three feet end points form an equilateral triangle; When leaning on cane and going up a slope, folded supporting foot shortens, and holds one end that T-handle is mutually suitable; When leaning on cane descending, folded supporting foot shortens, and holds the other end of T-handle.In addition, handle also can be designed to three shapes.
Embodiment 2
As shown in Figure 1 and Figure 2, overall structure is with reference to embodiment 1, and T-handle 4 designs button, install battery in crutch bar 3, install stepper motor at crutch bar 3 and the joint portion of folded supporting foot, button, battery, stepper motor are electrically connected.By button counterclockwise 90-degree rotation, and press the button, then step motor control folded supporting foot 2 extends; Button is playbacked, then 90-degree rotation clockwise, and press the button, then stepper motor reversion, control folded supporting foot 2 and shorten.Made zero by button at ordinary times, no matter whether touch button, folded supporting foot 2 all can not stretch.Equally, handle also can be designed to triangle.
Claims (7)
1. the crutch of an expediently downslope, comprise handle (4), crutch bar (3), it is characterized in that: be connected with two fixed support pin (5) and a folded supporting foot (2) in described crutch bar (3) lower end, described handle (4) is fixed on crutch bar (3) top, and described folded supporting foot (2) can extend and shorten.
2. the crutch of expediently downslope according to claim 1, is characterized in that: described handle (4) is designed to T-shaped.
3. the crutch of expediently downslope according to claim 1, is characterized in that: described handle design triangularity.
4. the crutch of the expediently downslope according to claim 1,2 or 3, is characterized in that: put slipmat (1) described fixed support pin (5) and folded supporting foot (2) lower end.
5. the crutch of the expediently downslope according to claim 1,2 or 3, is characterized in that: described two fixed support pin (5) and folded supporting foot (2), and when level land uses, these three feet touchdown points form an equilateral triangle.
6. the crutch of the expediently downslope according to claim 1,2 or 3, it is characterized in that: in described crutch bar (3) and folded supporting foot (2) joint portion, stepper motor is installed, battery installed by crutch bar, crutch handle designs a control button, and described button, battery, stepper motor are electrically connected.
7. the crutch of the expediently downslope according to claim 1,2 or 3, is characterized in that: on the often joint folding rod of folded supporting foot (2), be designed with locating hole and small alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294063.2U CN204617274U (en) | 2015-05-08 | 2015-05-08 | The expediently crutch of downslope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294063.2U CN204617274U (en) | 2015-05-08 | 2015-05-08 | The expediently crutch of downslope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204617274U true CN204617274U (en) | 2015-09-09 |
Family
ID=54036355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520294063.2U Expired - Fee Related CN204617274U (en) | 2015-05-08 | 2015-05-08 | The expediently crutch of downslope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204617274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799511A (en) * | 2015-05-08 | 2015-07-29 | 湖南中医药大学 | Walking stick for conveniently walking on uphill and downhill paths |
-
2015
- 2015-05-08 CN CN201520294063.2U patent/CN204617274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104799511A (en) * | 2015-05-08 | 2015-07-29 | 湖南中医药大学 | Walking stick for conveniently walking on uphill and downhill paths |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160508 |