CN102049780A - Point-to-point anti-vibration movable joint - Google Patents
Point-to-point anti-vibration movable joint Download PDFInfo
- Publication number
- CN102049780A CN102049780A CN2009101744041A CN200910174404A CN102049780A CN 102049780 A CN102049780 A CN 102049780A CN 2009101744041 A CN2009101744041 A CN 2009101744041A CN 200910174404 A CN200910174404 A CN 200910174404A CN 102049780 A CN102049780 A CN 102049780A
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- China
- Prior art keywords
- coupling
- nipple
- point
- ball
- columnar 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.)
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Abstract
The invention discloses a point-to-point anti-vibration movable joint which is used for an anti-vibration movable connection method between sections of two columnar members in the field of robots, automatic production lines and mechanical manufacturing. Thus, after the two columnar members are integrally connected with each other, any connected columnar member can rotate around a fixed point at a joint; and in spite of a certain kind of force applied to a certain end of the joint of the integrally connected columnar members, the applied force is transferred in columns and is subjected to an equivalent value of dissolution when passing through the joint, and a range of dissolubility can be adjusted.
Description
Field: robot, automatic production line and machine-building
Background: as its name suggests, the joint is exactly crucial the connection.Joint of animal is the place that bone connects, and is divided into synarthrodia, amphiarthrosis, turning joint.Because bone surface all has tough and tensile periosteum, so all joint of animal all have certain anti-vibration functions, especially turning joint also has bone liquid, and anti-vibration functions is better.The activity of robot, automatic production line and various machineries wants the degree of flexibility above the animal limb activity, each crucial connecting portion, and just the joint must possess corresponding anti-vibration functions, with the unnecessary transmission of molten various power in integral body that disappear.Connection in the machinery is nothing more than the connection of " point ", " line ", " face ".Here, " point " is exactly the cross section of columnar member (post that comprises various profiles such as prism, cylinder), is little face; " line " is exactly the cross section of panel-like member, comprises straight line and curve; " face " is exactly object surfaces, comprises plane and curved surface.The concrete connection is divided into point-to-point connection, point-to-area connection, the connection of Line To Line, the connection on line opposite and is connected with aspectant; Also can divide fixedly connected and can be dynamically connected, just synarthrodia and diarthrosis.
Purpose: make point-to-point vibrationproof diarthrosis
Scheme: one, coupling
Coupling is a jar shape, be ball in jar and cut 1/3rd and be a jar degree of lip-rounding (seeing accompanying drawing 1), jar end and columnar member cross section are connected as a single entity, and profile can be made by oneself, jar mouthful diameter is greater than the nipple diameter, and quality can be identical with columnar member or adopts mechanical strength to be better than the material of columnar member.Coupling jar mouth is generally flat mouthful, connects when columnar member requires activity point of view big to open recess at columnar member activity direction jar mouth, to increase the columnar member activity point of view.
Two, nipple
Nipple is exactly of another columnar member of need connecting, and diameter is less than or equal to the columnar member diameter, and length equals the coupling interior diameter and deducts two-layer inner tube of a tyre thickness, one deck cover tire thickness and ball diameter.There is the dull face ridge design on the nipple surface.Nipple vertically has inner tube of a tyre charging connector groove, and the charging connector groove is extended down to columnar member.
Three, connect tire
1, the inner tube of a tyre: inner tube diameter equals the rubber tire inflation ball that the coupling internal diameter deducts 2 times of cover tire thickness and ball diameters a depression, just in time can insert nipple, and concave bottom is connected as a single entity with corresponding ball wall, and charging connector is arranged in the depression.
2, cover tire: cover tire is for accompanying the rubber spherical shell of graticule (strengthening the line of tensile strength), and internal diameter equates that with inner tube of a tyre external diameter being equivalent to inner tube of a tyre fossaperturate place is the cover tire mouth, and the cover tire mouth is garden Ping Kou.Accompany no interface wire loop in mouthful.Cover tire mouth diameter equates outward with nipple.
Four, ball: ball is generally steel, also can be with other hard spherosome, between cover tire and coupling inwall.
Five, connect: put into cover tire behind coupling inwall set solid one deck ball, again the inner tube of a tyre is put into cover tire, nipple inserts inner tube of a tyre depression, and valve is to going into the valve groove, inflation.
Six, description of drawings: accompanying drawing 1 is the coupling profile, and accompanying drawing 2 is point-to-point diarthrosis structural representation.
Effect: inner tube of a tyre gas pressure is with nipple, the inner tube of a tyre, cover tire is connected, because the cover tire diameter is greater than coupling tank mouth diameter, cover tire can not come out in coupling behind the tire tube air-inflating, finished being connected of nipple and coupling, spin between cover tire and the coupling has guaranteed again the mobility of cover tire in coupling, no matter which kind of power the columnar member that connects together is subjected to from which side of junction, this power is transmitted in post, there be disappearing of a great deal of molten during through the connection tire, this connection possesses vibrationproof, and this vibrationproof can be regulated by the size of interior air pressure.
Claims (5)
1. columnar member cross section and columnar member cross section have the movable method of attachment of anti-vibration functions, its concrete feature is: two one one of columnar members that need to connect have nipple, another has coupling, and the coupling inwall has one deck ball, by connecting tire nipple and coupling is connected as a single entity.
2. be that inside is 2/3rds spheroidals (ball cuts 1/3rd) according to the coupling in the claim 1, the jar shape thing that bottom and columnar member cross section fuse.
3. be steel or other hard spherosome according to the ball in the claim 1.
4. be a stature of columnar member according to the nipple in the claim 1, just in time can insert inner tube of a tyre recess.
5. be divided into the inner tube of a tyre and cover tire according to the connection tire in the claim 1, cover tire is that the plantation rubber spherical shell external diameter that accompanies graticule equals the coupling internal diameter and deducts 2 times of ball diameter, bore equals the nipple diameter, the inner tube of a tyre is the inflating rubber ball that external diameter equals the cover tire internal diameter, has a depression just in time can put into nipple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910174404.1A CN102049780B (en) | 2009-10-27 | 2009-10-27 | Point-to-point anti-vibration movable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910174404.1A CN102049780B (en) | 2009-10-27 | 2009-10-27 | Point-to-point anti-vibration movable joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102049780A true CN102049780A (en) | 2011-05-11 |
| CN102049780B CN102049780B (en) | 2015-04-15 |
Family
ID=43954744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910174404.1A Expired - Fee Related CN102049780B (en) | 2009-10-27 | 2009-10-27 | Point-to-point anti-vibration movable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102049780B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189556A (en) * | 2011-05-18 | 2011-09-21 | 中国计量学院 | Pneumatic muscle flexible elbow joint device with buffer spring and flexible shaft sleeves |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2598115A (en) * | 1947-10-27 | 1952-05-27 | Gen Tire & Rubber Co | Resilient mounting |
| US4129324A (en) * | 1977-06-03 | 1978-12-12 | Jones Jr Earl O | Tube coupling |
| CN87208374U (en) * | 1987-05-26 | 1988-01-27 | 董日吾 | Floating clamping head |
| CN1248316A (en) * | 1997-02-21 | 2000-03-22 | Gkn洛布罗有限公司 | Constant velocity turning joint |
-
2009
- 2009-10-27 CN CN200910174404.1A patent/CN102049780B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2598115A (en) * | 1947-10-27 | 1952-05-27 | Gen Tire & Rubber Co | Resilient mounting |
| US4129324A (en) * | 1977-06-03 | 1978-12-12 | Jones Jr Earl O | Tube coupling |
| CN87208374U (en) * | 1987-05-26 | 1988-01-27 | 董日吾 | Floating clamping head |
| CN1248316A (en) * | 1997-02-21 | 2000-03-22 | Gkn洛布罗有限公司 | Constant velocity turning joint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189556A (en) * | 2011-05-18 | 2011-09-21 | 中国计量学院 | Pneumatic muscle flexible elbow joint device with buffer spring and flexible shaft sleeves |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102049780B (en) | 2015-04-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150415 Termination date: 20161027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |