CN202698001U - Damping and anti-skidding crutch - Google Patents
Damping and anti-skidding crutch Download PDFInfo
- Publication number
- CN202698001U CN202698001U CN 201220337261 CN201220337261U CN202698001U CN 202698001 U CN202698001 U CN 202698001U CN 201220337261 CN201220337261 CN 201220337261 CN 201220337261 U CN201220337261 U CN 201220337261U CN 202698001 U CN202698001 U CN 202698001U
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- CN
- China
- Prior art keywords
- crutch
- base
- damping
- base spherical
- spherical housing
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- 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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- Rehabilitation Tools (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model discloses a damping and anti-skidding crutch. The damping and anti-skidding crutch comprises a crutch rod connected with an automatically rotating base, wherein the automatically rotating base comprises a base spherical shell upper half part and a base spherical shell lower half part both of which are internally provided with plastic rubber spheres; an embedding member is embedded in the sphere at the upper part of each plastic rubber sphere; an arc-shaped groove is arranged at the upper half part of the base spherical shell upper half part; the base spherical shell upper half part is fixedly connected with the base spherical shell lower half part; the lower end of the crutch rod is fixedly connected with the upper end of each embedding member and is rotated in the arc-shaped groove; and the base spherical shell lower half part is connected with three support pins. The damping and anti-skidding crutch, disclosed by the utility model, has the advantages of a simple structure and convenience for use; the damping and anti-skidding crutch is free from deformation and anti-skidding and can absorb pressure to absorb shock when a crutch user walks. The base rotates automatically to always keep vertical to the ground surface when the crutch leaves away from the ground surface, so that the slipping phenomenon between the base and the ground surface is avoided; and the damping and anti-skidding crutch is more convenient for the old or the disabled to walk on a smooth road, a slope or an uneven road.
Description
Technical field
The utility model relates to a kind of crutch, relates in particular to a kind of damping and slide-prevention crutch.
Background technology
At present, for handicapped old man and disabled person, crutch is the instrument of the indispensability of trip.The crutch of prior art comprises cane body and handle, and is simple in structure, function singleness.Different conditions with the stick holding person motion, the angle on crutch bar and ground is in continuous variation, the tradition crutch is single-point support, exists the generation crutch to incline when the crutch bar does not become 90 to spend with ground when smooth road, unevenness, slope pavement and slides the probability that causes the people to fall down, and can not satisfy instructions for use.The utility model crutch has solved the problems referred to above, thereby has guaranteed the walking safety of stick holding person.
Summary of the invention
The purpose of this utility model provides a kind of damping and slide-prevention crutch that can walk safely at smooth, unevenness or slope pavement.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of damping and slide-prevention crutch comprises: the crutch bar is characterized in that: but the crutch bar is connected with the automatic rotating base; But the automatic rotating base comprises: the base spherical housing first half and base spherical housing Lower Half, be provided with the plastic cement spheroid in the base spherical housing first half and the base spherical housing Lower Half, and the spheroid on plastic cement spheroid top is embedded with inserts; Have deep-slotted chip breaker on the base spherical housing first half; The base spherical housing first half is fixedly connected with base spherical housing Lower Half; The lower end of crutch bar is fixedly connected with the upper end of inserts, and rotates in deep-slotted chip breaker; Be connected with three feets on the base spherical housing Lower Half.
According to described damping and slide-prevention crutch, it is characterized in that: the described base spherical housing first half and base spherical housing Lower Half are welded to connect.
According to described damping and slide-prevention crutch, it is characterized in that: described plastic cement spheroid is embedded with inserts and places in the base spherical housing.
According to described damping and slide-prevention crutch, it is characterized in that: described inserts top is stretched out deep-slotted chip breaker and is fixedly connected with by the lower end of screw thread with the crutch bar.
According to described damping and slide-prevention crutch, it is characterized in that: described three feets become 120 degree evenly to distribute, and with the angle of inclination of horizontal plane be 60 degree.
The utility model crutch structure is simple, and is easy to use, anti-skidding, absorption pressure damping that stick holding person is out of shape in the process of walking.In being suitable for, the elderly's convenient use in daily life.Because the cane body base of crutch of the present utility model can automatic rotating, therefore, crutch overhead the rear base automatic rotating keep vertical with ground all the time, base and ground skidding can not appear, convenient old man or disabled person on smooth, slope or uneven road walk.
Description of drawings
Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model.
Fig. 2 is the schematic perspective view after the utility model crutch connects.
Fig. 3 is the cutaway view of the utility model Walking stick base.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is that the A of Fig. 3 is to view.
Fig. 6～9 are the schematic diagram in the use procedure of the utility model crutch.
In the accompanying drawing: 1, crutch bar; 2, the base spherical housing first half; 3, plastic cement spheroid; 4, base spherical housing Lower Half; 5, feet; 6, inserts; 7, deep-slotted chip breaker.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
The utility model damping and slide-prevention crutch such as Fig. 1, shown in Figure 3 comprise: crutch bar 1, but crutch bar 1 is connected with the automatic rotating base; But the automatic rotating base comprises: the base spherical housing first half 2 and base spherical housing Lower Half 4, be provided with plastic cement spheroid 3 in the base spherical housing first half 2 and the base spherical housing Lower Half 4, and the spheroid on plastic cement spheroid 3 tops is embedded with inserts 6; Have deep-slotted chip breaker 7 on the base spherical housing first half 2; The base spherical housing first half 2 is fixedly connected with base spherical housing Lower Half 4; The lower end of crutch bar 1 is fixedly connected with the upper end of inserts 6, and in deep-slotted chip breaker 7 interior rotations; Be connected with three feets 5 on the base spherical housing Lower Half 4.
The described base spherical housing first half 2 and base spherical housing Lower Half 4 are welded to connect.
Described inserts 6 is fixedly connected with crutch bar 1 by screw thread.
Described inserts 6 tops are stretched out deep-slotted chip breaker 7 and are fixedly connected with by screw thread with the lower end of crutch bar 1.
5 one-tenth 120 of described three feets degree evenly distributes, and with the angle of inclination of horizontal plane be 60 degree.
But the utility model comprises rotatable cane body, band inserts plastic ball and automatic rotating base, rotating base and three feets are integrated, and three feets evenly distribute, after above this structure of employing, crutch of the present utility model is compared in prior art, has the following advantages:
1, but described automatic rotating base inside is the plastic cement material spheroid, the plastic cement spheroid links to each other with the cane body by its inserts, utilize the plastic cement spheroid under the effect of stick holding person pressure, can deform and form frictional force with the spherical base inner surface, thereby its both relative sliding of prevention that can be accurately and timely, improved its security, the simultaneously distortion of plastic cement spheroid has reduced the pressure that base is subject to, and the little quality of the density of plastic cement spheroid is light, reduce the weight of base to stick holding person comfort, long service life.
2, described base is the assembly of spherical shell and three feets, and the latter half of spherical shell and three feets are one-body molded, has improved the fastness of base and ground contact surface.The central axis of spherical shell the first half has the deep-slotted chip breaker of bar shaped, and the deep-slotted chip breaker width is suitable with plastic cement spheroid inserts size, makes it can left-right rotation with the restriction crutch.The distance that the cane body seesawed when the suitable user of the length of deep-slotted chip breaker walked makes more comfortable, stable, the safe walking of stick holding person.
Embodiment:
The utility model crutch, but comprise crutch bar 1 and automatic rotating base, but the automatic rotating base comprises the base spherical housing, the base spherical housing divides two parts to be: the base spherical housing first half 2 and base spherical housing Lower Half 4.The base spherical housing first half 2 and base spherical housing Lower Half 4 be interior to arrange the 3 rear welding of plastic cement spheroid, three feets 5 that base spherical housing Lower Half 4 and 120 degree distribute are one-body molded, feet 5 is 60 degree with the angle of inclination of horizontal plane, the inside inserts 6 of plastic cement spheroid 3 is connected by the lower end of screw thread with crutch bar 1, inserts 6 is in the deep-slotted chip breaker 7 on the shell 2 can prevent crutch bar 1 left-right rotation, and deep-slotted chip breaker 7 can prevent that crutch bar 1 front and back rotational angle is excessive simultaneously.The crutch bar can seesaw in the stick holding person gait processes voluntarily, can not left-right rotation.
Because Walking stick base inside arranges plastic cement spheroid 3, the vibrations that produce in the time of crutch can being contacted in ground alleviate, and whole shock effect power can be passed to the human hands of end in contact on the crutch.During hand-held crutch bar 1 walking of stick holding person, base can make feet 5 with the level ground or be with angled sloping floor all to realize vertical the contact at automatic rotating under the action of gravitation, automatic rotating vertical ground when the crutch bar is lifted away from ground.
Feet of the present utility model can be into three feets that 120 degree distribute, and can add reinforcement around it.
Stick holding person firmly makes plastic cement spheroid 3 move down distortion in the downforce of crutch bar, the positive feedback of power has been realized in the distortion of plastic cement spheroid and base shell body inside, thereby active force, frictional force, stable organic unity have been realized, thereby relaxed the rotation of crutch bar 1, can realize the optimum state in the various situations, deep-slotted chip breaker 7 and inserts 6 have limited the angle that crutch bar 1 rotates simultaneously, make more stabilized walking of stick holding person.
Embodiment recited above is described preferred embodiment of the present utility model; be not that design of the present utility model and protection domain are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement all should fall into protection domain of the present utility model.
Claims (6)
1. damping and slide-prevention crutch, comprising: crutch bar (1) is characterized in that: crutch bar (1) but be connected with the automatic rotating base; But the automatic rotating base comprises: the base spherical housing first half (2) and base spherical housing Lower Half (4), be provided with plastic cement spheroid (3) in the base spherical housing first half (2) and the base spherical housing Lower Half (4), the spheroid on plastic cement spheroid (3) top is embedded with inserts (6); Have deep-slotted chip breaker (7) on the base spherical housing first half (2); The base spherical housing first half (2) is fixedly connected with base spherical housing Lower Half (4); The lower end of crutch bar (1) is fixedly connected with the upper end of inserts (6), and rotates in deep-slotted chip breaker (7); Be connected with three feets (5) on the base spherical housing Lower Half (4).
2. damping and slide-prevention crutch according to claim 1, it is characterized in that: the described base spherical housing first half (2) and base spherical housing Lower Half (4) are welded to connect.
3. damping and slide-prevention crutch according to claim 1, it is characterized in that: the base spherical housing first half (2) and Lower Half (4) are built-in with plastic cement spheroid (3).
4. damping and slide-prevention crutch according to claim 3, it is characterized in that: plastic cement spheroid (3) is embedded with inserts (6), and inserts (6) is fixedly connected with crutch bar (1) by screw thread.
5. damping and slide-prevention crutch according to claim 4, it is characterized in that: described inserts (6) top is stretched out deep-slotted chip breaker (7) and is fixedly connected with by the lower end of screw thread with crutch bar (1).
6. damping and slide-prevention crutch according to claim 1 is characterized in that: described three feets (5) become 120 degree evenly to distribute, and with the angle of inclination of horizontal plane be 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337261 CN202698001U (en) | 2012-07-12 | 2012-07-12 | Damping and anti-skidding crutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337261 CN202698001U (en) | 2012-07-12 | 2012-07-12 | Damping and anti-skidding crutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202698001U true CN202698001U (en) | 2013-01-30 |
Family
ID=47578357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220337261 Expired - Fee Related CN202698001U (en) | 2012-07-12 | 2012-07-12 | Damping and anti-skidding crutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202698001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481241A (en) * | 2018-11-02 | 2019-03-19 | 周煜虎 | A kind of orthopedic rehabilitation mobile holder |
-
2012
- 2012-07-12 CN CN 201220337261 patent/CN202698001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481241A (en) * | 2018-11-02 | 2019-03-19 | 周煜虎 | A kind of orthopedic rehabilitation mobile holder |
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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: 20130130 Termination date: 20180712 |