CN105326626B - A kind of walking aid - Google Patents
A kind of walking aid Download PDFInfo
- Publication number
- CN105326626B CN105326626B CN201510810497.8A CN201510810497A CN105326626B CN 105326626 B CN105326626 B CN 105326626B CN 201510810497 A CN201510810497 A CN 201510810497A CN 105326626 B CN105326626 B CN 105326626B
- Authority
- CN
- China
- Prior art keywords
- leg
- spring
- thigh
- shank
- leg member
- 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.)
- Expired - Fee Related
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
-
- 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
- A61H2003/001—Appliances for aiding patients or disabled persons to walk about on steps or stairways
-
- 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
- A61H2003/005—Appliances for aiding patients or disabled persons to walk about with knee, leg or stump rests
-
- 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
- A61H2003/007—Appliances for aiding patients or disabled persons to walk about secured to the patient, e.g. with belts
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 present invention relates to a kind of walking aid, small leg member including the leg member fixed to thigh position and fixed to shank position, the leg member and the small leg member are telescopic member, the lower end of the leg member is rotatably coupled to the upper end of the small leg member by hinge, and both constitute a compliant mechanism matched with human leg's physiological structure.A kind of walking aid that the present invention is provided; for a compliant mechanism matched with human leg's physiological structure; when going up a hill foot-up or going down the hill to step on pin; by human body to the compression of energy storage spring or the natural extension of energy storage spring; leg knee joint is played a part of to buffer and mitigate knee joint burden, is conducive to the protection of leg in hill climbing process.
Description
Technical field
The present invention relates to health-caring equipment field, and in particular to a kind of walking aid.
Background technology
As people increasingly pay attention to health, increasing people periodically goes to take exercise, and many people that climb the mountain like
A kind of mode for tempering leisure, timing is outgoing to climb the mountain as an indispensable part in more and more people life.Go up a hill at present
Go down the hill and generally realized by up/down steps, constantly bend and bear the weight of body can be right for leg during up/down steps
Leg knee joint causes certain strain, for some older persons of liking, usually because once climbing the mountain,
Leg joint will pain endlessly, be unfavorable for the health of human leg.Conventional alpin-stock carrys out power-assisted at present, to mitigate knee joint
Burden, but carry and using there is many inconveniences.
The content of the invention
In summary, to solve existing technical problem, the present invention provides a kind of walking aid, and it is right in hill climbing process to be conducive to
The kneed protection in leg.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of walking aid, including fixed to thigh position
Leg member and the small leg member fixed to shank position, the leg member and the small leg member are telescopic member,
The lower end of the leg member is rotatably coupled to the upper end of the small leg member by hinge, the leg member and described
Shank component constitutes a compliant mechanism matched with human leg's physiological structure.
Further, the leg member includes thigh fixing pipe, thigh support bar, thigh energy storage spring and end cap of the spring,
The top of the end cap of the spring is fixed on the top of the thigh fixing pipe, and the bottom of the end cap of the spring extends to the thigh
Top in fixing pipe；
The top of the thigh support bar is in the bottom in the thigh fixing pipe, at the top of the thigh support bar
Provided with spring fastenings；
The thigh energy storage spring is in the centre position in the thigh fixing pipe, and its upper end is enclosed on the spring
The bottom of plug, its lower end is enclosed on the top of the spring fastenings.
Further, the leg member also includes compressing by pulling up and down or upholding the thigh energy storage spring
Handle, the both sides of the thigh fixing pipe are provided with the sliding groove being vertically arranged, and the handle connects the bullet through the sliding groove
Spring connector.
Further, the thigh that the leg member is fixed on thigh is connected with the upper end of the end cap of the spring to fix
Mechanism, the big leg restraint gear includes fixed block and support block, one end of the fixed block and the upper end of the end cap of the spring
It is hinged, the support block slidably on the fixed block, is additionally provided with the arc matched with thigh in the support block
Groove.
Further, the lower end of the thigh support bar passes through the upper end for being hingedly connected at the small leg member.
Further, the small leg member includes the shank fixing pipe fixed to shank position, leg support bar, shank return
Spring and contact, the leg support bar run through the shank fixing pipe, and the upper and lower ends of the leg support bar are all prolonged
Stretch out outside the shank fixing pipe, the contact is connected with the lower end of the leg support bar；
Bottom in the shank fixing pipe is provided with spring pullover, and the spring housing headgear is in the leg support bar
Outside, is in the shank fixing pipe at the position of the correspondence spring pullover in the leg support bar and is provided with step, institute
The upper and lower side for stating shank return spring is respectively held against the step and the spring pullover.
Further, the fixed block being fixed on shank, the fixation are externally provided with the middle part of the shank fixing pipe
The arc groove matched with shank is additionally provided with block.
Further, the lower end of the leg member passes through the upper end for being hingedly connected at the leg support bar.
The beneficial effects of the invention are as follows：A kind of walking aid that the present invention is provided, is one and human leg's physiological structure phase
The compliant mechanism of matching, when going up a hill foot-up or going down the hill to step on pin, the compression to energy storage spring or energy storage by human body
The natural extension of spring, plays a part of buffering and mitigating leg burden to leg knee joint, is conducive in hill climbing process
The protection of leg.
Brief description of the drawings
Fig. 1 is 3 dimensional drawing of the invention；
Fig. 2 is front view of the invention；
Fig. 3 is Fig. 2 A-A sectional views；
Fig. 4 is Fig. 2 B-B sectional views；
Fig. 5 is Fig. 4 C-C enlarged drawings；
3 dimensional drawing when Fig. 6 is removal handle.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, leg member, 2, small leg member, 3, hinge, 4, thigh fixing pipe, 5, thigh support bar, 6, thigh energy storage bullet
Spring, 7, end cap of the spring, 8, spring fastenings, 9, handle, 10, sliding groove, 11, fixed mechanism, 12, fixed block, 13, support block,
14th, shank fixing pipe, 15, leg support bar, 16, shank return spring, 17, contact, 18, spring pullover, 19, step, 20, solid
Determine block.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figure 1, a kind of walking aid, including the leg member 1 fixed to thigh position and fixed to shank position at
Small leg member 2, the leg member 1 and the small leg member 2 are telescopic member, and the lower end of the leg member 1 leads to
The upper end that hinge 3 is rotatably coupled to the small leg member 2 is crossed, both constitute one and matched with human leg's physiological structure
Compliant mechanism.Due to the compliant mechanism that the formation of walking aid total matches with human leg's physiological structure, therefore make
During being walked with walking aid, leg will not be felt uncomfortable by the resistance from walking aid.
As shown in Figures 2 and 3, the leg member 1 includes thigh fixing pipe 4, thigh support bar 5, the and of thigh energy storage spring 6
End cap of the spring 7, the end cap of the spring 7 is fixed on the top of the thigh fixing pipe 4, and the bottom of the end cap of the spring 7 is extended to
Top in the thigh fixing pipe 4.The top of the thigh support bar 5 is in the bottom in the thigh fixing pipe 4, in institute
The top for stating thigh support bar 5 is provided with spring fastenings 8.During the thigh energy storage spring 6 is in the thigh fixing pipe 4
Between position, and its upper end is enclosed on the bottom of the end cap of the spring 7, and its lower end is enclosed on the top of the spring fastenings 8.
Be externally provided with the big leg restraint gear leg member 1 being fixed on thigh in the upper end of the end cap of the spring 7
10, the big leg restraint gear 11 includes fixed block 12 and support block 13, one end of the fixed block 12 and the end cap of the spring 7
Upper end be hinged, the support block 13 slidably on the fixed block 12, is additionally provided with and thigh in the support block 13
The arc groove matched.Walking aid without using when, rotate fixed mechanism 11 to the position overlapping with leg member 1,
The space that walking aid occupies can be reduced, is convenient for carrying.When using walking aid, rotate fixed mechanism 11 to leg member
1 vertical position, further according to personal actual conditions, support block 13 is slided at suitable position, in the support block 13 made
Arc groove, which is enclosed on thigh, just may be used.As shown in figs. 1 and 6, it is externally provided with and is fixed at the middle part of the shank fixing pipe 14
The arc in the arc groove matched with shank, support block 13 is additionally provided with fixed block 20 on shank, the fixed block 20
Groove is enclosed on thigh, and the corresponding arc groove by fixed block 20 is enclosed on shank.
As shown in Fig. 2,4 and 5, the small leg member 2 includes the shank fixing pipe 14 fixed to shank position, leg support
Bar 15, shank return spring 16 and contact 17, the leg support bar 15 run through the shank fixing pipe 14, and the shank
The upper and lower ends of support bar 15 are all extended outside the shank fixing pipe 14, and the lower end of the thigh support bar 5 passes through the hinge
Chain 3 is connected to the upper end of the leg support bar 15, and the contact 17 is connected with the lower end of the leg support bar 14.Institute
State the bottom in shank fixing pipe 14 and be provided with spring pullover 18, the spring pullover 18 is enclosed on the outer of the leg support bar 15
Portion, is in the shank fixing pipe 14 at the position of the correspondence spring pullover 18 in the leg support bar 15 and is provided with step
19, the upper and lower side of the shank return spring 16 is respectively held against the step and the spring pullover 18.
Upward foot-up and go down the hill downwards to step on two kinds of situations of pin and analyze walking aid respectively such as below by going up a hill in hill climbing process
What, which is realized, plays buffering and mitigation leg burden to leg knee joint：
When going up a hill, a legs and feet palm is lifted up and is cross over single order step forward, and the leg passes through knee joint by stretching shape
Bending, and then another leg, which is stretched, also moves up single order step, and the rising for completing ladder is to climb the mountain.It is above-mentioned dynamic making
During work, center of gravity concentrates the leg bent at first on the leg in a upper step at first, and the thigh of the leg is close to buttocks
Position can be pushed in the presence of self gravitation, big leg restraint gear 10 will be pulled down, so as to compress thigh energy storage spring 6,
During thigh energy storage spring 6 compresses, on the one hand leg knee joint is cached；Still further aspect supports itself one
Divide weight, mitigate leg burden.Another part weight passes to leg support bar 15 by thigh support bar 5 and hinge 3, small
Leg support bar 15 pushes leg support spring 16, and the contact 17 made withstands ground, so that another part weight transmitting be given
Ground, mitigates the weight that the leg is born significantly.And then the leg in a upper step is had an effect and is changed into stretching from bending at first, drives
The leg of next stage rank is lifted up being moved to single order step.Along with the action, thigh energy storage spring 6 and shank return bullet
Spring 16 can gradually lose gravity of the human body itself to it, original state can be reverted to from the compressive state of beginning, in restorable mistake
Motion, to kneed a part of weight, also mitigates the burden of leg to Cheng Zhonghui supports human body upwards.According to above-mentioned change not
Break off a friendship and replace, walking aid can be continually changing the leg knee joint of protection stress and mitigate the burden of stress leg, until completing to go up a hill.
When going down the hill, a leg stretches next stage rank of stepping on, and the bending of another leg rests on former step.The process down stepped on
In, center of gravity concentrates on the leg bent on the leg in former step, can be obtained according to above-mentioned analysis, leg curvature is with following
The transmission of stress：Thigh can be pushed close to the position of buttocks in the presence of self gravitation, will pull down big leg restraint gear 10,
So as to compress thigh energy storage spring 6, during thigh energy storage spring 6 compresses, on the one hand leg knee joint is cached；Separately
Outer one side supports a part of weight of itself, mitigates leg burden.Another part weight passes through thigh support bar 5 and hinge
3 pass to leg support bar 15, and leg support bar 15 pushes leg support spring 16, and the contact 17 made withstands ground, so that will
Another part weight transmitting mitigates the weight that leg is born significantly to ground.One leg is stepped on after next stage rank, and then
The leg is bent to drive the leg of former stage rank to move down into next stage rank, and in the process, center of gravity is concentrated in next
The leg bent on the leg of step, same walking aid can protect the knee joint of this leg.Constantly replace according to above-mentioned change, help
Step device can also be continually changing the leg knee joint of protection stress and mitigate the burden of stress leg, until completing.
As shown in figs. 1 and 6, the walking aid also includes compressing by pulling up and down or upholding the thigh energy storage spring
6 handle 9, the both sides of the thigh fixing pipe 4 are provided with the sliding groove 10 being vertically arranged, and the handle 9 passes through the sliding groove 10
Connect the thigh support bar 1.When going up a hill, energy storage spring can be pulled by upper lifting hand 9, further mitigate foot-up and move
The resistance of work.When going down the hill, power can be applied directly on support bar and contact 17 by pushing handle 9, same further
Mitigate the load-bearing burden of pin.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (4)
1. a kind of walking aid, it is characterised in that including the leg member (1) fixed to thigh position and fixed to shank position
Small leg member (2), the leg member (1) and the small leg member (2) are telescopic member, the leg member (1)
Lower end is rotatably coupled to the upper end of the small leg member (2), the leg member (1) and the shank by hinge (3)
Component (2) constitutes a compliant mechanism matched with human leg's physiological structure；
The leg member (1) includes thigh fixing pipe (4), thigh support bar (5), thigh energy storage spring (6) and end cap of the spring
(7), the top of the end cap of the spring (7) is fixed on the top of the thigh fixing pipe (4), the bottom of the end cap of the spring (7)
The top extended in the thigh fixing pipe (4)；
The top of the thigh support bar (5) is in the bottom in the thigh fixing pipe (4), in the thigh support bar (5)
Top be provided with spring fastenings (8)；
The thigh energy storage spring (6) is in the centre position in the thigh fixing pipe (4), and its upper end is enclosed on the bullet
The bottom of spring plug (7), its lower end is enclosed on the top of the spring fastenings (8)；
The small leg member (2) includes the shank fixing pipe (14) fixed to shank position, leg support bar (15), shank return
Spring (16) and contact (17), the leg support bar (15) run through the shank fixing pipe (14), and the leg support
The upper and lower ends of bar (15) all extend the shank fixing pipe (14) outside, are connected with the lower end of the leg support bar (15)
The contact (17)；
Bottom in the shank fixing pipe (14) is provided with spring pullover (18), and the spring pullover (18) is enclosed on the shank
The outside of support bar (15), the correspondence spring pullover in the shank fixing pipe (14) is in the leg support bar (15)
(18) step (19) is provided with position, the upper and lower side of the shank return spring (16) is respectively held against the step (19) and institute
State spring pullover (18)；
The lower end of the thigh support bar (5) is connected to the upper end of the small leg member (2) by the hinge (3)；It is described big
The lower end of leg member (1) is connected to the upper end of the leg support bar (15) by the hinge (3).
2. walking aid according to claim 1, it is characterised in that the leg member (1) is also included by pulling up and down
To compress or uphold the handle (9) of the thigh energy storage spring (6), the both sides of the thigh fixing pipe (4) are provided with to be set vertically
The sliding groove (10) put, the handle (9) connects the spring fastenings (8) through the sliding groove (10).
3. walking aid according to claim 1, it is characterised in that be connected with the upper end of the end cap of the spring (7) by institute
Leg member (1) is stated fixed to the big leg restraint gear (11) on thigh, the big leg restraint gear (11) includes fixed block
(12) and support block (13), one end and the upper end of the end cap of the spring (7) of the fixed block (12) are hinged, the support block
(13) slidably the arc matched with thigh is additionally provided with the support block (13) recessed on the fixed block (12)
Groove.
4. walking aid according to claim 1, it is characterised in that be externally provided with the middle part of the shank fixing pipe (14) by
It is fixed on the fixed block (20) on shank, the fixed block (20) and is additionally provided with the arc groove matched with shank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510810497.8A CN105326626B (en) | 2015-11-19 | 2015-11-19 | A kind of walking aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510810497.8A CN105326626B (en) | 2015-11-19 | 2015-11-19 | A kind of walking aid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105326626A CN105326626A (en) | 2016-02-17 |
| CN105326626B true CN105326626B (en) | 2017-09-19 |
Family
ID=55277540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510810497.8A Expired - Fee Related CN105326626B (en) | 2015-11-19 | 2015-11-19 | A kind of walking aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105326626B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4079276A4 (en) * | 2019-12-20 | 2024-01-24 | Beijing Ai Robotics Tech Co Ltd | Length-adjustable lower limb structure, and exoskeleton robot using same |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108324510A (en) * | 2017-12-17 | 2018-07-27 | 青岛万祥如光机械技术研究有限公司 | A kind of standing support device acting on thigh |
| CN108272599A (en) * | 2017-12-17 | 2018-07-13 | 青岛万祥如光机械技术研究有限公司 | A kind of general standing support device |
| CN108272600A (en) * | 2017-12-17 | 2018-07-13 | 青岛万祥如光机械技术研究有限公司 | A kind of standing support device |
| CN108272598A (en) * | 2017-12-17 | 2018-07-13 | 青岛万祥如光机械技术研究有限公司 | A kind of standing support device |
| CN117018559B (en) * | 2023-10-10 | 2024-01-05 | 江苏尚美医疗器械有限公司 | Rehabilitation device with protection function for fracture patient |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85107981A (en) * | 1985-10-28 | 1986-07-02 | 霍满焕 | Apparatus assistant to walking |
| CN2103331U (en) * | 1991-09-28 | 1992-05-06 | 霍满焕 | Walking booster |
| CN1037233C (en) * | 1993-12-11 | 1998-02-04 | 尤炳祥 | Portable walking and ascending aid |
| ITMI20060187A1 (en) * | 2006-02-03 | 2007-08-04 | Benito Ferrati | ORTHOPEDIC APPARATUS FOR WALKING AND REHABILITATION OF MOTU-LESE PEOPLE |
| CN205094947U (en) * | 2015-11-19 | 2016-03-23 | 赵志强 | Walking aid |
-
2015
- 2015-11-19 CN CN201510810497.8A patent/CN105326626B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4079276A4 (en) * | 2019-12-20 | 2024-01-24 | Beijing Ai Robotics Tech Co Ltd | Length-adjustable lower limb structure, and exoskeleton robot using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105326626A (en) | 2016-02-17 |
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Effective date of registration: 20200429 Address after: 236000 south of Weiyi Road, north of Guanbao Road, Yingshang Industrial Park, Fuyang City, Anhui Province Patentee after: Anhui Hualu Plastic Products Co.,Ltd. Address before: No. 29 Kellogg City Hanlin apartment Qixing road Guilin 541004 the Guangxi Zhuang Autonomous Region No. 3-502 Patentee before: Zhao Zhiqiang |
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