CN103800141A - Leg lifting device for orthopaedics - Google Patents
Leg lifting device for orthopaedics Download PDFInfo
- Publication number
- CN103800141A CN103800141A CN201210454232.5A CN201210454232A CN103800141A CN 103800141 A CN103800141 A CN 103800141A CN 201210454232 A CN201210454232 A CN 201210454232A CN 103800141 A CN103800141 A CN 103800141A
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- CN
- China
- Prior art keywords
- lower limb
- leg
- leaning
- orthopaedics
- pipe
- 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.)
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- Rehabilitation Tools (AREA)
Abstract
The invention discloses a leg lifting device for orthopaedics. The leg lifting device comprises a leg leaning pipe, a leg-leaning-pipe upper supporting piece, a leg-leaning-pipe lower supporting piece, a connecting piece and a leg-leaning fixed pipe, wherein one end of the connecting piece is connected with the leg leaning pipe by a bolt, and the other end of the connecting piece is fixedly connected on the leg-leaning fixed pipe in a welding manner; the leg-leaning-pipe upper supporting piece and the leg-leaning-pipe lower supporting piece are fixedly connected on the leg-leaning fixed pipe in a welding manner. The leg lifting device is provided with a manual wrench rod and a lifting rod; the manual wrench rod is embedded in a rotary sleeve, and the manual wrench rod and the lifting rod are connected on a lifting-bush welding assembly by nuts. The leg lifting device disclosed by the invention has the beneficial effects that the front-rear distance and the up-down height of legs of a wheelchair can be adjusted by a wheelchair user, so that the comfort is brought for the wheelchair user; the production cost is low, the manufacture is easy and the operation is convenient.
Description
Technical field
The present invention relates to wheelchair field of components, especially a kind of orthopaedics lower limb lowering or hoisting gear.
Background technology
At present, longitudinal separation and highly all can not regulating up and down after the foot lower limb of wheelchair is arranged on wheelchair, this user to wheelchair brings inconvenience.
Summary of the invention
In order to overcome existing wheelchair foot lower limb wheelchair longitudinal separation and the height problem that can not regulate up and down, the invention provides a kind of orthopaedics lower limb lowering or hoisting gear, for regulating wheelchair foot lower limb longitudinal separation and up and down highly.
For achieving the above object, the present invention proposes so a kind of technical scheme: a kind of orthopaedics lower limb lowering or hoisting gear, comprise lower limb tube, supporting spring in lower limb tube, supporting spring under lower limb tube, brace and lower limb are by stationary pipes, described brace one end is connected with lower limb tube by bolt, the described brace other end is fixedly connected by welding at lower limb by stationary pipes, in described lower limb tube, under supporting spring and lower limb tube, supporting spring is fixedly connected by welding at lower limb by stationary pipes, it is characterized in that, described orthopaedics lower limb lowering or hoisting gear is provided with palm bar and elevating lever, described palm bar is nested in pivoted housing and is connected in the seam of lifting lining by nut with elevating lever, in described lifting lining seam, torsion spring and projection are installed, described lug surface is odontoid, and tooth surface shape area accounts for 1/4 of projection.
The invention has the beneficial effects as follows: wheelchair user can regulate wheelchair foot lower limb longitudinal separation and height up and down, has brought comfort to the user of wheelchair, and production cost is low, is easy to manufacture, easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of orthopaedics lower limb lowering or hoisting gear.
Fig. 2 is the explosive view of orthopaedics lower limb lowering or hoisting gear.
In figure, 1, palm bar; 2, bolt; 3, brace; 4, supporting spring in lower limb tube; 5, supporting spring under lower limb tube; 6, lower limb tube; 7, pivoted housing; 8, lower limb is by stationary pipes; 9, projection; 10, elevating lever; 11, torsion spring; 12, the seam of lifting lining.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
In conjunction with Fig. 1-2, take a kind of orthopaedics lower limb lowering or hoisting gear as example, orthopaedics lower limb lowering or hoisting gear comprises lower limb tube 6, supporting spring 4 in lower limb tube, supporting spring 5 under lower limb tube, brace 3 and lower limb are by stationary pipes 8, brace 3 one end are connected with lower limb tube 6 by bolt 2, brace 3 other ends are fixedly connected by welding at lower limb by stationary pipes 8, in lower limb tube, under supporting spring 4 and lower limb tube, supporting spring 5 is fixedly connected by welding at lower limb by stationary pipes 8, described orthopaedics lower limb lowering or hoisting gear is provided with palm bar 1 and elevating lever 10, palm bar 1 is nested in pivoted housing 7 and is connected in lifting lining seam 12 by nut with elevating lever 10.In described lifting lining seam 12, torsion spring 11 and projection 9 are installed, rotate palm bar 1, under the elastic force effect of torsion spring 11, drive projection 9 to rotate.Described projection 9 surfaces are odontoid, and tooth surface shape area accounts for 1/4 of projection.
Rotate palm bar 1, under the elastic force effect of torsion spring 11, drive projection 9 to rotate, the flank of tooth on projection 9 drives elevating lever 10 to move forward and backward under the effect of frictional force, along with moving forward and backward of elevating lever 10, under the support force effect of elevating lever 10, lower limb tube 6 just can be done longitudinal separation and the adjusting of height up and down, and wheelchair user can regulate longitudinal separation and up and down highly as required, simple to operate.
Claims (3)
1. an orthopaedics lower limb lowering or hoisting gear, comprise lower limb tube, supporting spring in lower limb tube, supporting spring under lower limb tube, brace and lower limb are by stationary pipes, described brace one end is connected with lower limb tube by bolt, the described brace other end is fixedly connected by welding at lower limb by stationary pipes, in described lower limb tube, under supporting spring and lower limb tube, supporting spring is fixedly connected by welding at lower limb by stationary pipes, it is characterized in that, described orthopaedics lower limb lowering or hoisting gear is provided with palm bar and elevating lever, described palm bar is nested in pivoted housing and is connected in the seam of lifting lining by nut with elevating lever.
2. a kind of orthopaedics lower limb lowering or hoisting gear according to claim 1, is characterized in that, in described lifting lining seam, torsion spring and projection are installed.
3. a kind of orthopaedics lower limb lowering or hoisting gear according to claim 2, is characterized in that described lug surface is odontoid, and tooth surface shape area accounts for 1/4 of projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210454232.5A CN103800141A (en) | 2012-11-14 | 2012-11-14 | Leg lifting device for orthopaedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210454232.5A CN103800141A (en) | 2012-11-14 | 2012-11-14 | Leg lifting device for orthopaedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103800141A true CN103800141A (en) | 2014-05-21 |
Family
ID=50697856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210454232.5A Pending CN103800141A (en) | 2012-11-14 | 2012-11-14 | Leg lifting device for orthopaedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103800141A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002078748A (en) * | 2000-09-11 | 2002-03-19 | Kawamura Cycle:Kk | Wheelchair |
| JP2007097887A (en) * | 2005-10-05 | 2007-04-19 | Nisshin Iryoki Kk | Wheelchair |
| WO2008035978A1 (en) * | 2006-09-19 | 2008-03-27 | Handicare Produksjon As | Device and method for adjusting a wheelchair leg rest |
| CN101828995A (en) * | 2010-04-19 | 2010-09-15 | 哈尔滨工程大学 | Electrical walking aid wheel chair with sitting-up mechanism |
| CN202892270U (en) * | 2012-11-05 | 2013-04-24 | 镇江艾康医疗器械有限公司 | Orthopedic leg lifting device |
-
2012
- 2012-11-14 CN CN201210454232.5A patent/CN103800141A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002078748A (en) * | 2000-09-11 | 2002-03-19 | Kawamura Cycle:Kk | Wheelchair |
| JP2007097887A (en) * | 2005-10-05 | 2007-04-19 | Nisshin Iryoki Kk | Wheelchair |
| WO2008035978A1 (en) * | 2006-09-19 | 2008-03-27 | Handicare Produksjon As | Device and method for adjusting a wheelchair leg rest |
| CN101828995A (en) * | 2010-04-19 | 2010-09-15 | 哈尔滨工程大学 | Electrical walking aid wheel chair with sitting-up mechanism |
| CN202892270U (en) * | 2012-11-05 | 2013-04-24 | 镇江艾康医疗器械有限公司 | Orthopedic leg lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140521 |