CN201437840U - Revolving transmission device - Google Patents
Revolving transmission device Download PDFInfo
- Publication number
- CN201437840U CN201437840U CN2009201486967U CN200920148696U CN201437840U CN 201437840 U CN201437840 U CN 201437840U CN 2009201486967 U CN2009201486967 U CN 2009201486967U CN 200920148696 U CN200920148696 U CN 200920148696U CN 201437840 U CN201437840 U CN 201437840U
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- CN
- China
- Prior art keywords
- balance
- swing plate
- swing
- connecting rod
- motion
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- Expired - Lifetime
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Abstract
The utility model relates to a revolving transmission device. A drive wheel in the power input end drives a swing shaft on a swing plate to rotate, and the swing plate does revolving motion, a connecting rod on the swing plate transmits the force to a second swing plate, and the second swing plate also does revolving motion, a swing shaft of the second swing plate rotates to drive a driven wheel on the power output end to rotate. The concrete implementation structure is characterized in that: a drive wheel in the power input end, a first swing plate, a connecting rod, a second swing plate and a driven wheel in the power output end are sequentially arranged in a pipeline frame, the drive wheel is connected with the swing shaft of the first swing plate, the first swing plate is connected with the second swing plate through the connecting rod, the swing shaft of the second swing plate is connected with the driven wheel; the two swing plates are respectively provided with a convex rod, the convex rods are respectively connected with swing plate motion fixing parts on the inner wall of the pipeline frame; an annular concave groove is formed on the surface of each swing plate motion fixing part, annular concave grooves are matched with the motion traces of the convex rods of the swing plates, and the swing plate motion fixing parts have anti-skidding effect on the motion of the swing plates.
Description
Technical field
The utility model relates to mechanical transmission fields, relates generally to the transmission device that circles round.
Background technique
The transmission device of prior art mainly contains: transmission devices such as worm and gear transmission, gear transmission, belt transmission, power screw.Wherein power screw are to utilize the engaging force of screw rod and nut to come the mechanical transmission of transferring power and mechanical motion, are mainly used in and convert straight line motion to rotatablely moving, and torque is converted into thrust.Developing new transmission device, so that satisfy the needs of transmission, is that people have problem to be solved.
Summary of the invention
The purpose of this utility model provides a kind of, will rotatablely move to be converted into circumnutation, and the rotating force that utilizes circumnutation to produce comes the transmission device that circles round of transferring power and mechanical motion.
The kind of drive of circling round of the present utility model is, the balance staff that is driven on the balance by driving wheel rotates, and balance is done circumnutation, connecting rod on the balance is delivered to power on another balance, make another balance also do circumnutation, the balance staff rotation by this balance drives the follower rotation.
The transmission device that circles round of the present utility model is, in a pipe chassis, be disposed with driving wheel, balance, connecting rod, the balance of power intake, the follower of clutch end, balance staff on driving wheel and the balance links, have connecting rod to connect between balance and the balance, balance staff and follower on the balance link; Two balances respectively have a prominent bar, are used for two balance kinematic mounts of connecting pipe frame inner wall; There is an annular groove on balance kinematic mounts surface, and this annular groove is the movement locus of prominent bar on the balance, and the balance kinematic mounts plays anti-skidding effect to the motion of balance.
Driving wheel of the present utility model ought slidably and as far as possible reduce to rub with connecting of balance with balance and follower, to improve the efficient of this device for mechanical transmission, protruding ball is arranged on the balance staff of balance, leave groove on the surface of driving wheel and follower, protruding ball and groove link.Joining method also can be selected ball bearing attached method or needle bearing attached method etc.
Connecting rod of the present utility model connects when slidably and as far as possible reducing to rub with balance, and to improve the efficient of this device for mechanical transmission, there is protruding ball at the connecting rod two ends, and groove is left on the balance surface, and protruding ball and groove link.Interface also can be chosen in the side of balance.
The prominent bar of balance of the present utility model connects with the balance kinematic mounts of inner-walls of duct when slidably and as far as possible reducing to rub, to improve the efficient of this device for mechanical transmission, protruding ball is arranged at the top at the prominent bar of balance, and groove is left on the surface of balance kinematic mounts, and protruding ball and groove link.Joining method also can be selected ball bearing attached method or needle bearing attached method etc.
The surface of contact of driving wheel of the present utility model and follower and pipe chassis inwall is when slidably and as far as possible reducing to rub, and to improve the efficient of this device for mechanical transmission, surface of contact can be selected ball bearing or needle bearing method etc. for use.
Connecting rod radical of the present utility model can be realized the transmission of rotating force at least more than 3, connecting rod radical transmission efficiency more at most is good more, moves stable more.The length of connecting rod can be regulated as required.
This transmission structures of circling round is simple, is applicable to low power mechanical transmission occasion.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the schematic representation of driving wheel and follower.
Fig. 3 is the schematic representation of balance.
Fig. 4 is the schematic representation of balance kinematic mounts.
Fig. 5 is single connecting rod schematic representation.
Fig. 6 is a balance, connecting rod, and balance connects schematic representation.
Fig. 7 is a driving wheel, balance, connecting rod, balance, the connection schematic representation of follower and balance kinematic mounts.
Fig. 8 is the structural representation that connects driving wheel and follower position in the pipe chassis.
Fig. 9 is driving wheel and follower assembled construction schematic representation in pipe chassis.
Figure 10 is the utility model schematic appearance.
Embodiment
Embodiment one
As shown in Figure 1, rotated by the balance staff on the driving wheel drive balance of left end, balance is done circumnutation, 6 connecting rods on the balance are delivered to power on the balance on the right, make the balance on the right also do circumnutation, by the balance staff rotation of this balance, drive the follower rotation of right-hand member, realize transmission.There are 6 grooves the side of driving wheel and follower, and 6 protruding balls are installed in the groove; Protruding ball is arranged on the balance staff of balance, leave groove on the surface of driving wheel and follower, protruding ball and groove link; There is protruding ball at the connecting rod two ends, and groove is left on the balance surface, and protruding ball and groove link; Protruding ball is arranged at the top at the prominent bar of balance, and annular groove is left on the surface of balance kinematic mounts, and protruding ball and annular groove link; The annular groove on balance kinematic mounts surface is the movement locus of prominent bar on the balance, and the balance kinematic mounts plays anti-skidding effect to the motion of balance.
Embodiment two
It is the mechanical arm of force that this transmission device that circles round can be selected hydraulic oil, and the rotating force that utilizes circumnutation to produce comes transferring power and mechanical motion.But this mode sealing requirements height is not done detailed diagram at this.
Accompanying drawing and description of them are just for the principle that constitutes the utility model basis is described, in any case can not understand as a kind of restriction.
Claims (3)
1. transmission device that circles round, comprise a pipe chassis, it is characterized in that being disposed with in the frame driving wheel, balance, connecting rod, another balance of power intake, the follower of clutch end, balance staff on driving wheel and the balance links, there is connecting rod to connect between balance and another balance, balance staff and follower on another balance link, and two balances are two balance kinematic mounts of connecting pipe frame inner wall respectively.
2. the transmission device that circles round according to claim 1 is characterized in that the radical of connecting rod is at least more than 3.
3. the transmission device that circles round according to claim 1 is characterized in that there is an annular groove on balance kinematic mounts surface, and this annular groove is the movement locus of prominent bar on the balance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201486967U CN201437840U (en) | 2009-04-02 | 2009-04-02 | Revolving transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201486967U CN201437840U (en) | 2009-04-02 | 2009-04-02 | Revolving transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437840U true CN201437840U (en) | 2010-04-14 |
Family
ID=42399814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201486967U Expired - Lifetime CN201437840U (en) | 2009-04-02 | 2009-04-02 | Revolving transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539189B (en) * | 2009-04-02 | 2016-05-25 | 吴谞冠 | A kind of convolution kind of drive and device |
-
2009
- 2009-04-02 CN CN2009201486967U patent/CN201437840U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539189B (en) * | 2009-04-02 | 2016-05-25 | 吴谞冠 | A kind of convolution kind of drive and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100414 Effective date of abandoning: 20090402 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |