CN203780645U - Curved section mechanical leg - Google Patents
Curved section mechanical leg Download PDFInfo
- Publication number
- CN203780645U CN203780645U CN201420181098.0U CN201420181098U CN203780645U CN 203780645 U CN203780645 U CN 203780645U CN 201420181098 U CN201420181098 U CN 201420181098U CN 203780645 U CN203780645 U CN 203780645U
- Authority
- CN
- China
- Prior art keywords
- leg bar
- leg
- flexibly connected
- place
- leg rod
- 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
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Abstract
The utility model provides a curved section mechanical leg, and belongs to the mechanical and bionic field. The purpose that a mechanical object can be long and short and the bionic purpose are achieved. The upper middle portion of a leg rod (1) is movably connected to the bottom of a leg rod (2), the upper middle portion of the leg rod (2) is movably connected to the bottom of a leg rod (3), the upper middle portion of the leg rod (3) is movably connected to the bottom of a leg rod (4), and in this way, connecting is conducted until multiple leg rods are connected. The top of the leg rod (1) is movably connected with the lower middle portion of the leg rod (3) by a drawing wire (10), the top of the leg rod (2) is movably connected with the lower middle portion of the leg rod (4) by a drawing wire (9), in this way, connecting is conducted until multiple leg rods are connected, and a leg rod (6) is fixedly connected with a supporting object. The curved section mechanical leg is used for pulling and drawing in various industries, and is used for manufacturing walking mechanical legs of robots.
Description
Technical field
A kind of bent joint pedipulator, belongs to machinery, bionical field.
Background technology
People's physical efficiency is supported health, and can walk.Pedipulator also can support body, also can walk.
Summary of the invention
A kind of bent joint pedipulator is provided here, can makes the leg of robot.And flexible becomes the rigid body of change.Be that one approaches straight line and stretches system, resemble root or length or short bamboo bar, we want its and extend, and just its are controlled and longly a bit want that it is short, just its are controlled shortlyer, it soft, just do not control it.
This utility model is such: the place on the upper side, middle part of leg bar (1), be flexibly connected the bottom of leg bar (2), the place on the upper side, middle part of leg bar (2), be flexibly connected the bottom of leg bar (3), the place on the upper side, middle part of leg bar (3), be flexibly connected the bottom of leg bar (4), the place on the upper side of portion of leg bar (4), be flexibly connected the place on the upper side, middle part of the bottom leg bar (6) of leg bar (6), be flexibly connected the bottom of leg bar (5), so analogize, until connect without several leg bars, the place on the lower side, middle part of the top of leg bar (1) and leg bar (3), there is bracing wire (10) to be flexibly connected, the place on the lower side, middle part of the top of leg bar (2) and leg bar (4), there is bracing wire (9) to be flexibly connected, the place on the lower side, middle part of the top of leg bar (3) and leg bar (6), there is bracing wire (8) to be flexibly connected, the top of leg bar (4), place on the lower side, middle part with leg bar (5), there is bracing wire (7) to be flexibly connected, so analogize, until connect without several, the bottom of leg bar (1), be flexibly connected mechanical pin (12), the place on the lower side, middle part of machinery pin (12) and leg bar (2), there is bracing wire (11) to be flexibly connected.Leg bar (6) is fixedly connected with upholder.
When use, the top of leg bar (5) or leg bar (6) are fixedly connected with upholder, now no matter make leg bar (5) or leg bar (6) produce mobile, all can make whole combination (pedipulator) produce and shrink.Fixing after leg bar (5) or leg bar (6) move to arbitrary segment distance, whole combination is just fixing, and arbitrary parts in the now whole combination of tractive can not make whole combination results shrink.Thereby be fixed into a rigid body.If the top of leg bar (6) is fixed, the so lower top that promotes leg bar (5), will be by the bracing wire (7) being flexibly connected, and makes the top of leg bar (4) produce protrusive movement.Because leg bar (4) is taking the bottom of leg bar (6) as fulcrum, so the bottom of leg bar (4) has produced the contractile motion contrary with the sense of motion at leg bar (4) top.In like manner leg bar (3), leg bar (2), leg bar (1) all produce reciprocal contractile motion.Whole pedipulator just shrinks and shortens.In the time of post-tensioning leg bar (5), will be by the bracing wire (7) being flexibly connected, make the top of leg bar (4) produce contractile motion.Because leg bar (4) is taking the bottom of leg bar (6) as fulcrum, so the bottom of leg bar (4) has produced the protrusive movement contrary with the sense of motion at leg bar (4) top.In like manner leg bar (3), leg bar (2), leg bar (1) all produce reciprocal protrusive movement.Whole pedipulator just stretches elongated.
Owing to adopting above-mentioned design, pedipulator can length be shunk, Convenient table bar (5), just can make pedipulator become rigid body.
Brief description of the drawings
Fig. 1 is bent joint pedipulator full figure.
Detailed description of the invention
In Fig. 1, the place on the upper side, middle part of leg bar (1), be flexibly connected the bottom of leg bar (2), the place on the upper side, middle part of leg bar (2), be flexibly connected the bottom of leg bar (3), the place on the upper side, middle part of leg bar (3), be flexibly connected the bottom of leg bar (4), the place on the upper side of portion of leg bar (4), be flexibly connected the place on the upper side, middle part of the bottom leg bar (6) of leg bar (6), be flexibly connected the bottom of leg bar (5), so analogize, until connect without several leg bars, the place on the lower side, middle part of the top of leg bar (1) and leg bar (3), there is bracing wire (10) to be flexibly connected, the place on the lower side, middle part of the top of leg bar (2) and leg bar (4), there is bracing wire (9) to be flexibly connected, the place on the lower side, middle part of the top of leg bar (3) and leg bar (6), there is bracing wire (8) to be flexibly connected, the top of leg bar (4), place on the lower side, middle part with leg bar (5), there is bracing wire (7) to be flexibly connected, so analogize, until connect without several, the bottom of leg bar (1), be flexibly connected mechanical pin (12), the place on the lower side, middle part of machinery pin (12) and leg bar (2), there is bracing wire (11) to be flexibly connected.Leg bar (6) is fixedly connected with upholder.
Claims (3)
1. a bent joint pedipulator is characterized in that: the place on the upper side, middle part of leg bar (1), be flexibly connected the bottom of leg bar (2), the place on the upper side, middle part of leg bar (2), be flexibly connected the bottom of leg bar (3), the place on the upper side, middle part of leg bar (3), be flexibly connected the bottom of leg bar (4), the place on the upper side of portion of leg bar (4), be flexibly connected the place on the upper side, middle part of the bottom leg bar (6) of leg bar (6), be flexibly connected the bottom of leg bar (5), the place on the lower side, middle part of the top of leg bar (1) and leg bar (3), there is bracing wire (10) to be flexibly connected, the place on the lower side, middle part of the top of leg bar (2) and leg bar (4), there is bracing wire (9) to be flexibly connected, the place on the lower side, middle part of the top of leg bar (3) and leg bar (6), there is bracing wire (8) to be flexibly connected, the top of leg bar (4), place on the lower side, middle part with leg bar (5), there is bracing wire (7) to be flexibly connected.
2. bent joint pedipulator according to claim 1, is characterized in that: the bottom of leg bar (1), be flexibly connected mechanical pin (12), and the place on the lower side, middle part of mechanical pin (12) and leg bar (2), has bracing wire (11) to be flexibly connected.
3. bent joint pedipulator according to claim 1, is characterized in that: leg bar (6) is fixedly connected with upholder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181098.0U CN203780645U (en) | 2014-04-15 | 2014-04-15 | Curved section mechanical leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181098.0U CN203780645U (en) | 2014-04-15 | 2014-04-15 | Curved section mechanical leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780645U true CN203780645U (en) | 2014-08-20 |
Family
ID=51316857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420181098.0U Expired - Fee Related CN203780645U (en) | 2014-04-15 | 2014-04-15 | Curved section mechanical leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203780645U (en) |
-
2014
- 2014-04-15 CN CN201420181098.0U patent/CN203780645U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140820 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |