CN103277641A - Universal slip reduction supporting leg and walking stick - Google Patents
Universal slip reduction supporting leg and walking stick Download PDFInfo
- Publication number
- CN103277641A CN103277641A CN2013102245992A CN201310224599A CN103277641A CN 103277641 A CN103277641 A CN 103277641A CN 2013102245992 A CN2013102245992 A CN 2013102245992A CN 201310224599 A CN201310224599 A CN 201310224599A CN 103277641 A CN103277641 A CN 103277641A
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- Prior art keywords
- supporting
- base
- crutch
- universal
- spherical
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- 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
- A61H3/0288—Ferrules or tips therefor
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B9/04—Ferrules or tips
-
- 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
- A61H3/0288—Ferrules or tips therefor
- A61H2003/0294—Ferrules or tips therefor comprising a ball-and-socket joint
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- 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 relates to a universal slip reduction supporting leg and a walking stick. The universal slip reduction supporting leg comprises a supporting base and a connecting part which is arranged on the supporting base, wherein the supporting base comprises a supporting undersurface; the upper surface of the supporting base is provided with a spherical concave portion; the bottom of the connecting part is provided with a spherical connecting portion which is corresponding to the spherical concave portion; and the spherical connecting portion is arranged inside the spherical concave portion to form into rotatable flexible connection. According to the universal slip reduction supporting leg and the walking stick, the supporting base and the connecting part of the universal slip reduction supporting leg are formed into the rotatable flexible connection, so that no matter a connected external main body is in a vertical or inclined state, the supporting undersurface of the under universal slip reduction supporting leg can always be kept in plane and parallel contact with the ground or other supporting surfaces and namely that the maximization of the contact area of the supporting base and a supporting surface is always ensured to achieve the slip reduction and prevention effect; the structures are particularly simple; the using stability of the walking stick is greatly improved; and the using safety can be improved.
Description
Technical field:
The invention belongs to the daily necessities field, relate to crutch, refer in particular to a kind of universal sliding supporting foot and crutch of subtracting.
Background technique:
Traditional crutch generally has only a crutch body of rod and handle, in the bottom of the crutch body of rod, adds rubber cushion usually, to increase the skid resistance of crutch.But, the skid resistance of this structure is still relatively poor, reason is as follows: when being non-perpendicular state when crutch contacts with ground, the rubber cushion bottom surface of crutch bottom with the bottom surface angle state accordingly, therefore have only the edge section of rubber cushion bottom surface with the area of contact on ground, the frictional force of crutch and bottom surface is very little like this, is easy to skid, crutch does not just have supporting effect, thereby brings no small potential safety hazard to the user; Especially when there is the situation of water or the grains of sand in ground, the easier generation of skidding.
Summary of the invention:
The objective of the invention is to overcome the above-mentioned deficiency of existing product, a kind of universal sliding supporting foot that subtracts is provided, to be used for crutch and Related product.
The present invention realizes that the technological scheme that its purpose adopts is: a kind of universal sliding supporting foot that subtracts, this is universal to subtract sliding supporting foot and comprises a base for supporting and be arranged on link on the base for supporting, wherein, described base for supporting has the support bottom surface, the upper surface of base for supporting is provided with a spherical recess, the bottom of described link is provided with the spherical joint corresponding with spherical recess, and described spherical joint is arranged on, and formation is turnable in the spherical recess flexibly connects.
The present invention is universal to be subtracted in the sliding supporting foot, is provided with concave convex texture in the support bottom surface of described base for supporting.
The present invention is universal to be subtracted in the sliding supporting foot, and described link departs from the medial axis when rotating angular range is 0 °～45 °.
The present invention is universal to subtract that base for supporting and link form turnable flexible connection in the sliding supporting foot, therefore, the outer body that no matter is connected is in vertical state or heeling condition, the universal support bottom surface that subtracts sliding supporting foot of below can remain and be the plane parallel formula with ground or other supporting surfaces and contact, namely guarantee base for supporting all the time with the maximization of the area of contact of supporting surface, thereby realize subtracting sliding anti-skidding effect.
Simultaneously, the present invention also provides a kind of crutch, it comprises crutch main body and the above-mentioned universal sliding supporting foot that subtracts, describedly universally subtract sliding supporting foot and comprise base for supporting and be arranged on link on the base for supporting, wherein, described base for supporting has the support bottom surface, and the upper surface of base for supporting is provided with a spherical recess, the bottom of described link is provided with the spherical joint corresponding with spherical recess, and described spherical joint is arranged on, and formation is turnable in the spherical recess flexibly connects; Described crutch main body is fixedly connected on the upper end of described link.
In the crutch of the present invention, be provided with concave convex texture in the support bottom surface of described base for supporting.
In the crutch of the present invention, described crutch main body departs from the medial axis when rotating angular range is 0 °～45 °.
Base for supporting and link form turnable flexible connection in the crutch of the present invention, be that the crutch main body is also rotatable with respect to base for supporting, therefore, no matter the crutch main body is in vertical state or heeling condition, the universal support bottom surface that subtracts sliding supporting foot of below can remain and be the plane parallel formula with ground or other supporting surfaces and contact, therefore, when using crutch, even if be in the state of inclination when crutch contacts to earth, the base for supporting of crutch bottom still contacts fully with ground, guarantee base for supporting all the time with the maximization of the area of contact on ground, thereby realize subtracting sliding anti-skidding effect, therefore structure of the present invention is particularly simple, and the stability that crutch uses significantly strengthens, and can improve safety in utilization.
Description of drawings:
Fig. 1 is the universal structural representation that subtracts sliding supporting foot of the present invention;
To be that the present invention is universal subtract link rotation angle schematic representation in the sliding supporting foot to Fig. 2;
Fig. 3 is the universal schematic representation that subtracts sliding supporting foot bottom surface of the present invention;
Fig. 4 is the structural representation of crutch of the present invention;
Fig. 5 is that crutch of the present invention uses view.
Embodiment:
The present invention is further described below in conjunction with specific embodiments and the drawings.
As Fig. 1～shown in Figure 3, a kind of universal sliding supporting foot that subtracts of the present invention, this is universal to subtract sliding supporting foot and comprises a base for supporting 1 and be arranged on link 2 on the base for supporting 1, wherein, described base for supporting 1 has the bottom surface 10 of support, the upper surface of base for supporting 1 is provided with a spherical recess 11, and the bottom of described link 2 is provided with the spherical joint 21 corresponding with spherical recess 11, and described spherical joint 21 is arranged on and forms turnable the flexible connection in the spherical recess 11.Base for supporting 1 can be to be combined to form by left and right sides two-part, to form described spherical recess 11 by two-part recess and to make spherical joint 21 form flexible connection with it.
The present invention is universal to be subtracted in the sliding supporting foot, support bottom surface 10 in described base for supporting 1 is provided with concave convex texture 101, its effect is to increase non-skid property, when contact has water or husky ground is arranged, water or husky can entering in the slit of concave convex texture 101, if there is not concave convex texture 101, then water or the grains of sand will be in direct contact with between base and the ground, skid easily.
The present invention is universal to be subtracted in the sliding supporting foot, and described link 2 departs from the medial axis when rotating angular range is 0 °～45 °.
The present invention is universal to subtract that base for supporting 1 forms turnable the flexible connection with link 2 in the sliding supporting foot, therefore, it still is heeling condition (as long as the inclination angle is in inclination maximum scope of link 2 and base for supporting 1) that the outer body that no matter is connected is in vertical state, the universal support bottom surface 10 that subtracts sliding supporting foot of below can remain and be the plane parallel formula with ground or other supporting surfaces and contact, namely guarantee base for supporting 1 all the time with the maximization of the area of contact of supporting surface, thereby realize subtracting sliding anti-skidding effect.
As shown in Figure 4, present embodiment provides a kind of crutch, it comprises crutch main body 3 and the above-mentioned universal sliding supporting foot that subtracts, describedly universally subtract sliding supporting foot and comprise base for supporting 1 and be arranged on link 2 on the base for supporting 1, wherein, described base for supporting 1 has the bottom surface 10 of support, the upper surface of base for supporting 1 is provided with a spherical recess 11, the bottom of described link 2 is provided with the spherical joint 21 corresponding with spherical recess 11, and described spherical joint 21 is arranged on and forms turnable the flexible connection in the spherical recess 11; Base for supporting 1 can be to be combined to form by left and right sides two-part, to form described spherical recess 11 by two-part recess and to make spherical joint 21 form flexible connection with it.Described crutch main body 3 is fixedly connected on the upper end of described link 2, and it can be to peg graft or be threaded or any fixedly connected mode such as welding.
In the present embodiment crutch, support bottom surface 10 in described base for supporting 1 is provided with concave convex texture 101, its effect is to increase non-skid property, when contact has water or husky ground is arranged, water or husky can entering in the slit of concave convex texture 101, if there is not concave convex texture 101, then water or the grains of sand will be in direct contact with between base and the ground, skid easily.
In the present embodiment crutch, described crutch main body 3 departs from the medial axis when rotating angular range is 0 °～45 °.
In conjunction with shown in Figure 5, base for supporting 1 forms turnable the flexible connection with link 2 in the present embodiment crutch, be that crutch main body 3 is also rotatable with respect to base for supporting 1, therefore, no matter crutch main body 3 is in vertical state still is heeling condition (as long as the inclination angle is in inclination maximum scope of link 2 and base for supporting 1), the universal support bottom surface 10 that subtracts sliding supporting foot of below can remain and be the plane parallel formula with ground or other supporting surfaces and contact, therefore, when using crutch, even if be in the state of inclination when crutch contacts to earth, the base for supporting 1 of crutch bottom still contacts fully with ground, guarantee base for supporting 1 all the time with the maximization of the area of contact on ground, thereby realize subtracting sliding anti-skidding effect, so structure of the present invention is particularly simple, and the stability that crutch uses significantly strengthens, and can improve safety in utilization.
Claims (6)
1. one kind universally subtracts sliding supporting foot, it is characterized in that: this is universal to subtract sliding supporting foot and comprises a base for supporting (1) and be arranged on link (2) on the base for supporting (1), wherein, described base for supporting (1) has support bottom surface (10), the upper surface of base for supporting (1) is provided with a spherical recess (11), the bottom of described link (2) is provided with the spherical joint (21) corresponding with spherical recess (11), and described spherical joint (21) is arranged on, and formation is turnable in the spherical recess (11) flexibly connects.
2. the universal sliding supporting foot that subtracts according to claim 1, it is characterized in that: the support bottom surface (10) in described base for supporting (1) is provided with concave convex texture (101).
3. the universal sliding supporting foot that subtracts according to claim 1 is characterized in that: described link (2) departs from the medial axis when rotating angular range is 0 ° ~ 45 °.
4. crutch, it is characterized in that: it comprises crutch main body (3) and universally subtracts sliding supporting foot, describedly universally subtract sliding supporting foot and comprise base for supporting (1) and be arranged on link (2) on the base for supporting (1), wherein, described base for supporting (1) has support bottom surface (10), the upper surface of base for supporting (1) is provided with a spherical recess (11), the bottom of described link (2) is provided with the spherical joint (21) corresponding with spherical recess (11), and described spherical joint (21) is arranged on, and formation is turnable in the spherical recess (11) flexibly connects; Described crutch main body (3) is fixedly connected on the upper end of described link (2).
5. crutch according to claim 4, it is characterized in that: the support bottom surface (10) in described base for supporting (1) is provided with concave convex texture (101).
6. crutch according to claim 4 is characterized in that: described crutch main body (3) departs from the medial axis when rotating angular range is 0 ° ~ 45 °.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102245992A CN103277641A (en) | 2013-06-06 | 2013-06-06 | Universal slip reduction supporting leg and walking stick |
| PCT/CN2014/000498 WO2014194666A1 (en) | 2013-06-06 | 2014-05-16 | Universal slip-reduction supporting leg and walking stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102245992A CN103277641A (en) | 2013-06-06 | 2013-06-06 | Universal slip reduction supporting leg and walking stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103277641A true CN103277641A (en) | 2013-09-04 |
Family
ID=49060233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102245992A Pending CN103277641A (en) | 2013-06-06 | 2013-06-06 | Universal slip reduction supporting leg and walking stick |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103277641A (en) |
| WO (1) | WO2014194666A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014194666A1 (en) * | 2013-06-06 | 2014-12-11 | Lai Zhifa | Universal slip-reduction supporting leg and walking stick |
| JP2015097783A (en) * | 2014-08-08 | 2015-05-28 | 株式会社ひまわり | Ferrule for cane |
| CN108294921A (en) * | 2018-03-09 | 2018-07-20 | 镇江市高等专科学校 | A kind of medical antislip crutch |
| CN108917190A (en) * | 2018-07-27 | 2018-11-30 | 东莞市联洲知识产权运营管理有限公司 | Structure improved Digiplex on a kind of intelligent water heater |
| CN109028783A (en) * | 2018-07-02 | 2018-12-18 | 芜湖通全电子电器科技创业有限公司 | A kind of built-in drying device for electronic instrument |
| CN109898519A (en) * | 2019-03-19 | 2019-06-18 | 东莞市建筑科学研究所 | It can be rotated internal support of foundation pit system and internal support of foundation pit construction method |
| CN111265389A (en) * | 2020-02-15 | 2020-06-12 | 四川大学华西医院 | Walking stick for rehabilitation exercise of old people |
| CN111685977A (en) * | 2020-06-24 | 2020-09-22 | 吴爱珍 | Fracture emergency treatment blind crutch |
| CN111920158A (en) * | 2020-08-18 | 2020-11-13 | 李明渊 | Use method of walking stick assisting in climbing stairs and mountain ladders |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056319U (en) * | 1989-11-01 | 1990-04-25 | 杨奇伟 | Walking stick with storage bag and roller |
| JP2001269374A (en) * | 2000-03-27 | 2001-10-02 | Tsuneyuki Tanaka | Stick |
| CN2682899Y (en) * | 2002-06-16 | 2005-03-09 | 孙启新 | Antiskid crutch |
| CN203336174U (en) * | 2013-06-06 | 2013-12-11 | 赖智发 | Universal sliding-relieving supporting foot and walking stick |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1013033A (en) * | 1963-10-11 | 1965-12-15 | Technical And Scient Services | Improved swivel glide |
| GB2131683B (en) * | 1982-12-11 | 1986-03-12 | Alma Ruby Skelcher | Walking aid foot device |
| CN2584173Y (en) * | 2002-11-11 | 2003-11-05 | 戴孟昀 | Antiskid walking stick |
| CN201516134U (en) * | 2009-10-23 | 2010-06-30 | 付祥军 | Foldable skidproof walking stick |
| CN202112459U (en) * | 2011-04-28 | 2012-01-18 | 罗世春 | Crutch foot |
| CN103277641A (en) * | 2013-06-06 | 2013-09-04 | 赖智发 | Universal slip reduction supporting leg and walking stick |
-
2013
- 2013-06-06 CN CN2013102245992A patent/CN103277641A/en active Pending
-
2014
- 2014-05-16 WO PCT/CN2014/000498 patent/WO2014194666A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056319U (en) * | 1989-11-01 | 1990-04-25 | 杨奇伟 | Walking stick with storage bag and roller |
| JP2001269374A (en) * | 2000-03-27 | 2001-10-02 | Tsuneyuki Tanaka | Stick |
| CN2682899Y (en) * | 2002-06-16 | 2005-03-09 | 孙启新 | Antiskid crutch |
| CN203336174U (en) * | 2013-06-06 | 2013-12-11 | 赖智发 | Universal sliding-relieving supporting foot and walking stick |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014194666A1 (en) * | 2013-06-06 | 2014-12-11 | Lai Zhifa | Universal slip-reduction supporting leg and walking stick |
| JP2015097783A (en) * | 2014-08-08 | 2015-05-28 | 株式会社ひまわり | Ferrule for cane |
| CN108294921A (en) * | 2018-03-09 | 2018-07-20 | 镇江市高等专科学校 | A kind of medical antislip crutch |
| CN109028783A (en) * | 2018-07-02 | 2018-12-18 | 芜湖通全电子电器科技创业有限公司 | A kind of built-in drying device for electronic instrument |
| CN108917190A (en) * | 2018-07-27 | 2018-11-30 | 东莞市联洲知识产权运营管理有限公司 | Structure improved Digiplex on a kind of intelligent water heater |
| CN109898519A (en) * | 2019-03-19 | 2019-06-18 | 东莞市建筑科学研究所 | It can be rotated internal support of foundation pit system and internal support of foundation pit construction method |
| CN111265389A (en) * | 2020-02-15 | 2020-06-12 | 四川大学华西医院 | Walking stick for rehabilitation exercise of old people |
| CN111685977A (en) * | 2020-06-24 | 2020-09-22 | 吴爱珍 | Fracture emergency treatment blind crutch |
| CN111920158A (en) * | 2020-08-18 | 2020-11-13 | 李明渊 | Use method of walking stick assisting in climbing stairs and mountain ladders |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014194666A1 (en) | 2014-12-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130904 |