CN2791363Y - Rathet arc-bar driving device of changing reciprocation movement into directional rotation movement - Google Patents
Rathet arc-bar driving device of changing reciprocation movement into directional rotation movement Download PDFInfo
- Publication number
- CN2791363Y CN2791363Y CN 200520070375 CN200520070375U CN2791363Y CN 2791363 Y CN2791363 Y CN 2791363Y CN 200520070375 CN200520070375 CN 200520070375 CN 200520070375 U CN200520070375 U CN 200520070375U CN 2791363 Y CN2791363 Y CN 2791363Y
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- ratchet
- arc
- bar
- ratchet bar
- utility
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Abstract
The utility model relates to a transmission device which uses cambered ratchet bars to drive a ratchet wheel to change reciprocating movement into orientating rotation movement. The utility model comprises a driving rod, a hinged shaft sleeve, an upper cambered ratchet bar, a lower cambered ratchet bar, a ratchet wheel, a transmission shaft, ratchets and a connecting rod. The utility model is characterized in that the transmission device comprises the seven parts, the upper cambered ratchet bar and the lower cambered ratchet bar which are parallel are arranged on the device, and the ratchet wheel is meshed and installed between the upper cambered ratchet bar and the lower cambered ratchet bar. The utility model has the advantages of simple and reasonable structure, accurate and sensitive operation, bidirectional work without useless movements, high work efficiency, supereminent design and wide application area; thus, the transmission device of the utility model realizes larger development structurally.
Description
Affiliated technical field
The utility model belongs to mechanical transmission, i.e. to-and-fro motion drives ratchet by the arc ratchet bar and changes the transmission device that orientation rotatablely moves into.
Background technique
Bent axle motion can change to-and-fro motion into and rotatablely moves, but there is shortcoming in the bent axle motion: 1, bent axle changes to-and-fro motion into rotatablely move direction and can change; 2, the reciprocating stroke of bent axle is fixed; 3, the bent axle motion stops, owing to be rigidly connected between the system, the motion of system can not stop.4, the bent axle motion has two dead points, at these two dead points, can not move.To this shortcoming, also can't solve at present.
Summary of the invention
In order to solve the shortcoming of bent axle motion and other associated mechanical kind of drive, the utility model provides a kind of to-and-fro motion to change the ratchet arc ratchet bar transmission device that orientation rotatablely moves, this apparatus structure advantages of simple into; Its operation is accurately sensitive; Acting is even, and the useless action of two-way work done does not have dead point and resistance point; The mechanical efficiency height.And, this transmission device is with the design of its brilliance and application area widely thereof, on the structure of transmission device, realized breakthrough, it is a kind of mechanical drive mode of initiative, for the nature to-and-fro motion, move up and down, the utilization of the potential energy resource of irrgular movement provides the most effective method of utilizing, and has high application value.
The scheme that its technical problem that solves the utility model adopts is: this device comprises driveshaft (1), hinge joint axle sleeve (2), upper and lower arc ratchet bar (3), (4), ratchet (5), transmission shaft (6), upper and lower ratchet (7), (8) and connecting rod (11) seven parts; It is characterized in that: this device has parallel upper and lower arc ratchet bar (3), (4), and is rigidly connected; Engagement is equipped with ratchet (5) between upper and lower arc ratchet bar (3), (4).
When the arc ratchet bar is done movement in a curve to the right, drive the ratchet (5) that meshes with last arc ratchet bar (3) and rotate counterclockwise, drive transmission shaft (6) work done; Arc lower ratchet bar (4) is done movement in a curve to the right simultaneously, and under the effect on ratchet ratchet inclined-plane, the ratchet of arc lower ratchet bar (4) pushes back in the teeth groove, forms idle running.
When the arc ratchet bar is done movement in a curve left, drive the same ratchet (5) that meshes with arc lower ratchet bar (4) and rotate counterclockwise, drive transmission shaft (6) work done; Go up simultaneously arc ratchet bar (3) and do movement in a curve left, under the effect on ratchet ratchet inclined-plane, the ratchet of last arc ratchet bar (3) is pressed in the teeth groove, forms idle running.
Circulation and so forth, no matter the arc ratchet bar is to do movement in a curve to the left or to the right, all has a ratchet bar driving pawl to be in the work done state, another is in idling conditions, makes the directed rotation of line shaft (6) work done.
Its beneficial effect is: this apparatus structure advantages of simple, its operation is accurately sensitive, not useless action, the mechanical efficiency height, and, this transmission device has been realized a kind of bigger breakthrough with the design of its brilliance and application area widely thereof on the structure of transmission device, have high application value.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and the embodiments;
Accompanying drawing is a structural principle schematic representation of the present utility model;
Among the figure: 1, driveshaft; 2, hinge joint axle sleeve; 3, go up the arc ratchet bar; 4, arc lower ratchet bar; 5, ratchet; 6, transmission shaft; 7, go up ratchet; 8, following ratchet; 9, tension spring; 10, ratchet chute; 11, connecting rod.
Embodiment
In the drawings, upper and lower arc ratchet bar (3), (4) are equipped with the connecting rod (11) that stretches to center of circle direction, and it is fixedlyed connected with hinge joint axle sleeve (2), when motion driveshaft (1), can drive the arc lower ratchet bar by connecting rod (11) and do work.
In the drawings, in upper and lower arc ratchet bar (3), (4), have the ratchet chute (10) of depression, each is slidingly installed this ratchet chute (10) with upper and lower ratchet (7), (8) and tension spring (9); When upper and lower ratchet bar (3), (4) during to left movement, ratchet (8) is pushed back in the ratchet chute (10) by the ratchet of ratchet (5), and ratchet (7) drives ratchet (5) and rotates counterclockwise acting; When upper and lower ratchet bar (3), (4) when moving right, ratchet (7) is pressed in the ratchet chute (10) by ratchet (5), and ratchet (8) drives ratchet (5) and rotates counterclockwise transmission, thereby drives transmission shaft (6) work done.
In the drawings, the center of ratchet (5) is installed with transmission shaft (6), by the rotation of ratchet (5), drives transmission shaft (6) and rotates acting.
Claims (2)
1, to-and-fro motion changes the ratchet arc ratchet bar transmission device that orientation rotatablely moves into, this device comprises driveshaft (1), hinge joint axle sleeve (2), upper and lower arc ratchet bar (3), (4), ratchet (5), transmission shaft (6), upper and lower ratchet (7), (8) and connecting rod (11) seven parts; It is characterized in that: this device has parallel upper and lower arc ratchet bar (3), (4), and is rigidly connected; Engagement is equipped with ratchet (5) between upper and lower arc ratchet bar (3), (4).
2, to-and-fro motion according to claim 1 changes the ratchet arc ratchet stripe shape transmission device that orientation rotatablely moves into, it is characterized in that: in upper and lower arc ratchet bar (3), (4), the ratchet chute (10) that has depression, each is slidingly installed this ratchet chute (10) with upper and lower ratchet (7), (8) and tension spring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070375 CN2791363Y (en) | 2005-04-01 | 2005-04-01 | Rathet arc-bar driving device of changing reciprocation movement into directional rotation movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070375 CN2791363Y (en) | 2005-04-01 | 2005-04-01 | Rathet arc-bar driving device of changing reciprocation movement into directional rotation movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2791363Y true CN2791363Y (en) | 2006-06-28 |
Family
ID=36807433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520070375 Expired - Fee Related CN2791363Y (en) | 2005-04-01 | 2005-04-01 | Rathet arc-bar driving device of changing reciprocation movement into directional rotation movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2791363Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362079A (en) * | 2018-03-03 | 2018-08-03 | 李大德 | Salad spinner for kitchen use |
| CN112122021A (en) * | 2020-09-24 | 2020-12-25 | 厦门欧圣斯卫浴有限公司 | Reciprocating type button switching shower head |
| CN116571619A (en) * | 2023-07-12 | 2023-08-11 | 宁波宏协股份有限公司 | Automatic rotatory side opening device that dashes |
-
2005
- 2005-04-01 CN CN 200520070375 patent/CN2791363Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362079A (en) * | 2018-03-03 | 2018-08-03 | 李大德 | Salad spinner for kitchen use |
| CN112122021A (en) * | 2020-09-24 | 2020-12-25 | 厦门欧圣斯卫浴有限公司 | Reciprocating type button switching shower head |
| CN116571619A (en) * | 2023-07-12 | 2023-08-11 | 宁波宏协股份有限公司 | Automatic rotatory side opening device that dashes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |