CN204961739U - Antarafacial double pendulum pole space drive mechanism - Google Patents
Antarafacial double pendulum pole space drive mechanism Download PDFInfo
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- CN204961739U CN204961739U CN201520658674.0U CN201520658674U CN204961739U CN 204961739 U CN204961739 U CN 204961739U CN 201520658674 U CN201520658674 U CN 201520658674U CN 204961739 U CN204961739 U CN 204961739U
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- China
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- pendulum rod
- fork
- antarafacial
- drive mechanism
- hinged
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Abstract
The utility model discloses a antarafacial double pendulum pole space drive mechanism, including initiative pendulum rod and driven pendulum rod, the one end of initiative pendulum rod is articulated mutually with first base member, the one end of driven pendulum rod is articulated mutually with the second base member, first, second base member lies in two mutually criss -cross planes respectively, the spout has been offered on the driven pendulum rod, install the slider in the spout, the ball socket has been seted up on the slider, the other end of initiative pendulum rod is articulated mutually with the transfer line, the other end of transfer line is bulb structure and articulated with forming space sphere lower pair mutually with the ball socket on the slider. The utility model discloses the advantage lies in having solved the problem that traditional drive mechanism space is big, can't actuate fast, motion scope and reliability are inversely proportional to when transmitting big pulling force.
Description
Technical field
Be in a space transmission for two forks in two not parallel planes, especially relate to antarafacial double swing-bar spatial mechanism.
Background technique
At present, traditional hinge bar driving mechanism, in order to ensure that the rotation (or swing) of the driving lever by being positioned at a plane is passed to the rotation (or swing) being positioned at another not parallel plane follower lever with it, the two bulb drive links generally forming two ball-joints respectively with driving lever and follower lever by two ends realize.Common driving mechanism has three shortcomings: the first, the spatial motion of two bulb drive link needs larger space; The second, two bulb drive link cannot realize the quick start of motion due to the restriction of structure; Less in range of movement during the larger pulling force of structural type transmission of three, two bulb ball-joint, otherwise bulb and ball-and-socket easily pull.
Summary of the invention
The utility model object there are provided a kind of antarafacial double swing-bar spatial mechanism.
For achieving the above object, the utility model takes following technical proposals:
Antarafacial double swing-bar spatial mechanism described in the utility model, comprises initiatively fork and driven fork; One end and first matrix phase of described active fork are hinged, and one end and second matrix phase of described driven fork are hinged, and first, second matrix described lays respectively in two planes intersecting; Described driven fork offers chute, in described chute, slide block is installed, described slide block offers ball-and-socket; The other end and the drive link of described active fork are hinged, and the other end of described drive link is ball head structure and is hinged with Special composition sphere lower pair with the ball-and-socket on slide block.
The utility model advantage be to solve described traditional driving mechanism space large, cannot start fast, range of movement and reliability are inversely proportional to when transmitting large pulling force problem.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is principle schematic of the present utility model.
Embodiment
As shown in Figure 1, 2, antarafacial double swing-bar spatial mechanism described in the utility model, comprises initiatively fork 1 and driven fork 2; One end and first matrix 3 of described active fork 1 are hinged, and rotate formation first Plane Rotation secondary around articulating point; One end and second matrix 4 of described driven fork 2 are hinged, and rotate formation second Plane Rotation secondary around articulating point, and first, second matrix 3,4 described lays respectively in two planes 5,6 of intersecting; Described driven fork 2 offers chute 7, in described chute 7, slide block 8 is installed, described slide block 8 offers ball-and-socket; The be hinged the other end of described drive link 9 of the other end of described active fork 1 and drive link 9 is ball head structure and is hinged with Special composition sphere lower pair with the ball-and-socket on slide block 8.
The utility model transmission process is as follows:
As shown in Figure 2, initiatively fork 1 turns at Z-X plane internal rotation around articulating point, by transmission of power to drive link 9; Drive link 9 also passes through space sphere lower pair by transmission of power to slide block 8 at Z-X move in plane; Slide block 8 slides in the chute 7 of follower lever 9, drives driven fork 2 to rotate around articulating point in Z-Y plane, completes the transmission of power.
Claims (1)
1. an antarafacial double swing-bar spatial mechanism, comprises initiatively fork and driven fork; It is characterized in that: one end and first matrix phase of described active fork are hinged, one end and second matrix phase of described driven fork are hinged, and first, second matrix described lays respectively in two planes intersecting; Described driven fork offers chute, in described chute, slide block is installed, described slide block offers ball-and-socket; The other end and the drive link of described active fork are hinged, and the other end of described drive link is ball head structure and is hinged with Special composition sphere lower pair with the ball-and-socket on slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658674.0U CN204961739U (en) | 2015-08-28 | 2015-08-28 | Antarafacial double pendulum pole space drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658674.0U CN204961739U (en) | 2015-08-28 | 2015-08-28 | Antarafacial double pendulum pole space drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961739U true CN204961739U (en) | 2016-01-13 |
Family
ID=55056808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520658674.0U Active CN204961739U (en) | 2015-08-28 | 2015-08-28 | Antarafacial double pendulum pole space drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090404A (en) * | 2015-08-28 | 2015-11-25 | 郑州飞机装备有限责任公司 | Different-plane double-oscillating-bar spatial transmission mechanism |
-
2015
- 2015-08-28 CN CN201520658674.0U patent/CN204961739U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090404A (en) * | 2015-08-28 | 2015-11-25 | 郑州飞机装备有限责任公司 | Different-plane double-oscillating-bar spatial transmission mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |