CN210610772U - Water droplet wheel main shaft structure - Google Patents
Water droplet wheel main shaft structure Download PDFInfo
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- CN210610772U CN210610772U CN201921520582.0U CN201921520582U CN210610772U CN 210610772 U CN210610772 U CN 210610772U CN 201921520582 U CN201921520582 U CN 201921520582U CN 210610772 U CN210610772 U CN 210610772U
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- main shaft
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Abstract
The utility model discloses a water drop wheel main shaft structure, which comprises a water drop wheel main body and a tooth side cover, wherein the tooth side cover is arranged on the right side of the water drop wheel main body; the water-drop wheel main body is internally provided with a line cup, the tooth side cover is internally provided with spiral teeth, and the water-drop wheel also comprises a main shaft structure and an elastic sheet; the main shaft structure comprises a main shaft and an additional shaft, the main shaft is arranged in the center of the wire cup, the additional shaft is arranged in the center of the spiral tooth, and the main shaft and the additional shaft are coaxially arranged; the elastic sheet is fixedly arranged on the right part of the additional shaft; a positioning bearing is sleeved outside the left part of the spiral tooth; the utility model discloses a main shaft structure is set up by main shaft and additional axle cooperation, leaves main epaxial locating pin at the helical tooth after, main shaft and helical tooth and additional axle contactless, the friction chance of the main shaft that has significantly reduced, the resistance that the line cup received is littleer, and the water droplet wheel is thrown farther.
Description
Technical Field
The utility model relates to a main shaft especially relates to a water droplet wheel main shaft structure.
Background
The main shaft in the existing water droplet wheel in the market at present is a long main shaft, one end of the main shaft is inserted into the spiral teeth to be contacted with the flat gasket of the fine adjustment nut, and the other end of the main shaft is contacted with the flat gasket of the palm side cover.
When the water droplet wheel is used for paying off, the paying-off switch is pressed down to enable the wire cup to be in a free rotating state, the paying-off switch and the clutch switch are fixed into a whole, the clutch switch is driven to rotate when the paying-off switch is pressed down, the clutch is lifted up by the clutch, the spiral teeth are lifted up by the clutch as the clutch positions the spiral teeth, the open grooves in the spiral teeth are separated from the positioning pins on the main shaft, and the main shaft can rotate freely; when the line is thrown, the line cup rotates to drive the main shaft to rotate, and the spiral teeth are static.
The existing main shaft cannot be guaranteed to be one hundred percent concentric in the production process, and if the main shaft has an eccentric condition, the main shaft slightly touches an inner hole of the spiral tooth during rotation, so that friction is increased; and because the spiral teeth are sleeved on the main shaft and positioned through the main shaft, the spiral teeth are in a shaking state, the spiral teeth are easy to rub with the main shaft when the main shaft rotates, the larger the friction is, the larger the resistance force applied to the line cup is, and the line cup paying-off effect and the long-throw effect of the water drop wheel are greatly influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a water droplet wheel main shaft structure.
In order to solve the technical problem, the utility model discloses a technical scheme is: a main shaft structure of a water droplet wheel comprises a water droplet wheel main body and a tooth side cover, wherein the tooth side cover is arranged on the right side of the water droplet wheel main body; the water-drop wheel main body is internally provided with a line cup, the tooth side cover is internally provided with spiral teeth, and the water-drop wheel also comprises a main shaft structure and an elastic sheet; the main shaft structure comprises a main shaft and an additional shaft, the main shaft is arranged in the center of the wire cup, the additional shaft is arranged in the center of the spiral tooth, and the main shaft and the additional shaft are coaxially arranged; the elastic sheet is fixedly arranged on the right part of the additional shaft; the outer side of the left part of the spiral tooth is sleeved with a positioning bearing.
Furthermore, a positioning pin is fixedly arranged at the right part of the main shaft; the left end of the spiral tooth is provided with an open slot matched with the positioning pin.
A through hole is formed in the spiral tooth along the axial direction; the right end of the main shaft is inserted into the through hole of the spiral tooth, and the outer diameter of the right end of the main shaft is smaller than the inner diameter of the through hole of the spiral tooth.
Furthermore, a bearing chamber is arranged in the water droplet wheel main body, and the positioning bearing is fixedly arranged in the bearing chamber.
A bearing A is sleeved on the outer side of the right part of the main shaft; the bearing B is sleeved outside the right part of the spiral tooth.
Furthermore, a fine adjustment nut is arranged on the right side of the tooth side cover, and a flat pad is arranged on the inner wall of the fine adjustment nut; the right end of the additional shaft is connected with the flat cushion.
The utility model discloses a main shaft structure is set up by main shaft and additional shaft cooperation, after the helical tooth left the locating pin on the main shaft, main shaft and helical tooth contactless, and the shell fragment has played the effect of pulling the additional shaft from the main shaft, makes the state of separating between main shaft and the additional shaft, and the main shaft rotation can not collide with helical tooth, additional shaft, has greatly reduced the friction chance of main shaft, and the resistance that the line cup received is littleer, and the water droplet wheel is thrown farther; and the spiral teeth are positioned by the bearings at the two ends of the spiral teeth, so that the shaking chance of the spiral teeth is reduced, and the strength of the spiral teeth in a stressed state is also improved.
Drawings
Fig. 1 is a schematic view of the action state of the spindle structure in the water droplet wheel of the present invention.
Fig. 2 is a schematic structural view of the spindle structure in fig. 1.
Fig. 3 is a schematic structural view of the helical teeth of the present invention.
Fig. 4 is a schematic view of the action state of the positioning pin and the helical teeth on the spindle in fig. 1.
Fig. 5 is a schematic diagram of the separated state of the spindle structure in the water droplet wheel according to the present invention.
Fig. 6 is a schematic view of the main shaft of fig. 5 with the pilot pin and the helical teeth separated.
Fig. 7 is a schematic view of the action state of a long main shaft in a water droplet wheel in the prior art.
Fig. 8 is a schematic view of the structure of the long spindle in fig. 7.
Fig. 9 is a schematic view of the action state of the positioning pin and the helical teeth on the long spindle in fig. 7.
Fig. 10 is a schematic view of a state of the art in which a long main shaft is separated in a water droplet wheel.
Fig. 11 is a schematic view of the elongated spindle of fig. 10 with the pilot pin and helical teeth separated.
In the figure: 1. a water droplet wheel body; 2. a tooth-side cover; 3. a thread cup; 4. helical teeth; 5. a spring plate; 6. a main shaft; 7. an additional shaft; 8. positioning pins; 9. positioning the bearing; 10. a bearing A; 11. a bearing B; 12. flattening the cushion; 13. fine adjustment of the nut; 14. an open slot; 15. a long main shaft; 16. short helical teeth; 17. and (C) a bearing.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a spindle structure of a water wheel comprises a water wheel body 1 and a tooth side cover 2, wherein the tooth side cover 2 is arranged on the right side of the water wheel body 1; the water-dropping wheel comprises a water-dropping wheel main body 1, a wire cup 3, a tooth side cover 2, a main shaft structure and an elastic sheet 5, wherein the tooth side cover 2 is internally provided with spiral teeth 4; as shown in fig. 2, the main shaft structure comprises a main shaft 6 and an additional shaft 7, wherein the main shaft 6 is arranged in the center of the wire cup 3, the additional shaft 7 is arranged in the center of the spiral tooth 4, and the main shaft 6 and the additional shaft 7 are coaxially arranged; as shown in fig. 4, the elastic sheet 5 is fixedly arranged at the right part of the additional shaft 7, and the elastic sheet 5 is used for pulling the additional shaft 7 away from the main shaft 6.
As shown in fig. 3 and 4, a positioning pin 8 is fixedly arranged at the right part of the main shaft 6, and an open slot 14 matched with the positioning pin 8 is formed at the left end of the spiral tooth 4. The main shaft structure of the utility model has the action state that the open slot 14 of the spiral tooth 4 is matched with the positioning pin 8 on the main shaft 6 to form a relatively fixed integral structure; the main shaft structure is separated in a state that the opening grooves 14 of the helical teeth 4 are separated from the positioning pins 8 on the main shaft 6.
A through hole is formed in the spiral tooth 4 along the axial direction; the right end of the main shaft 6 is inserted into the through hole of the spiral tooth 4, and the outer diameter of the right end of the main shaft 6 is smaller than the inner diameter of the through hole of the spiral tooth 4, so that the right end of the main shaft 6 is not in contact with the inner wall of the through hole of the spiral tooth 4.
As shown in fig. 3, a positioning bearing 9 is fitted around the left outer side of the spiral tooth 4, a bearing B11 is fitted around the right outer side of the spiral tooth 4, a bearing chamber is provided in the water wheel body 1, and the positioning bearing 9 is fixedly provided in the bearing chamber. The bearing A10 is sleeved on the outer side of the right part of the main shaft 6.
A fine adjustment nut 13 is arranged on the right side of the tooth side cover 2, and a flat gasket 12 is arranged on the inner wall of the fine adjustment nut 13; the right end of the additional shaft 7 is connected to a flat pad 12.
When the water droplet wheel is used for paying off, the paying-off switch is pressed down to enable the wire cup to be in a free rotating state, the paying-off switch and the clutch switch are fixed into a whole, the clutch switch is driven to rotate when the paying-off switch is pressed down, the clutch is lifted up by the clutch, the spiral teeth are positioned by the clutch, the open grooves in the spiral teeth are separated from the positioning pins on the main shaft, and the main shaft can rotate freely.
As shown in fig. 9 and 10, in the prior art, the long spindle is arranged in the water droplet wheel, after the pay-off switch is pressed down, the spiral tooth is lifted by the clutch to enable the open slot to leave the positioning pin on the long spindle, at the moment, the long spindle can rotate freely, the spiral tooth does not rotate, but the spiral tooth is still sleeved outside the long spindle, the long spindle is driven to rotate by the rotation of the line cup during pay-off, the spindle can be greatly touched with the spiral tooth during rotation, friction is increased, and because the spiral tooth is positioned by the long spindle, the spiral tooth is in a shaking state after leaving the positioning pin, the friction chance between the spiral tooth and the long spindle is increased, and the pay-off and long throw effects of the water droplet wheel are affected. As shown in fig. 5 and 6, the main shaft structure of the present invention is that the main shaft 6 is matched with the additional shaft 7, the main shaft 6 is shorter than the long main shaft in the prior art, after the pay-off switch is pressed, the helical tooth 4 is lifted by the clutch to make the helical tooth 4 move to the right along the axes of the positioning bearing 9 and the bearing B11, the open slot 14 leaves the positioning pin 8 on the main shaft 6, at this moment, the main shaft 6 can rotate freely, the helical tooth 4 does not rotate, and because the outer diameter of the right end of the main shaft is smaller than the inner diameter of the through hole of the helical tooth, there is enough clearance between the main shaft 6 and the helical tooth 4 to make the main shaft 6 and the helical; and because the helical tooth 4 in the utility model is lengthened compared with the helical tooth in the prior art, the two ends of the helical tooth are respectively provided with the positioning bearing 9 and the bearing B11, the helical tooth 4 is positioned by the bearings at the two ends of the helical tooth 4, the shaking chance of the helical tooth 4 is reduced, and the strength of the helical tooth 4 in a stressed state is also increased, so that the main shaft 6 of the utility model can not collide with the helical tooth 4 in the rotating process, and the friction chance between the main shaft 6 and the helical tooth 4 is reduced; furthermore, because the utility model discloses be provided with shell fragment 5 at the fixed shell fragment 5 that is provided with in the right part of additional axle 7, shell fragment 5 has played the effect of pulling additional axle 7 from main shaft 6, makes to be the state of separation between main shaft 6 and the additional axle 7, and main shaft 6 can not touch with additional axle 7 at the rotation in-process. Therefore the utility model discloses after pressing the unwrapping wire switch, helical tooth 4 remove with the epaxial locating pin phase separation of main shaft 6, main shaft 6 does not contact with helical tooth 4 and additional axle 7, line cup 3 rotates when throwing the line and drives main shaft 6 and rotate, because of main shaft 6 not with helical tooth 4, additional axle 7 contact, so main shaft 6 can not rotate the in-process with helical tooth 4, additional axle 7 friction, the friction chance of main shaft 6 that has significantly reduced, the resistance that the line cup received is littleer, under the same condition of other conditions, adopted the utility model discloses a water droplet wheel unwrapping wire effect of main shaft structure is better, throws farther.
The fine adjustment nut 13 is used for locking the main shaft 6 by locking the additional shaft 7 under the condition of requirement, the fine adjustment nut 13 is rotated to move leftwards, the flat pad 12 in the fine adjustment nut 13 is contacted with the right end of the additional shaft 7 and tightly supports the additional shaft 7 leftwards, the additional shaft 7 further tightly supports the main shaft 6 leftwards, the locking of the main shaft 6 is completed, and the elastic sheet 5 is deformed under the stress; after the fine adjustment nut 13 is loosened, the elastic sheet 5 is not stressed and drives the additional shaft 7 to move rightwards to be away from the main shaft 6 in the process of recovering the original state, namely the left end of the additional shaft 7 is not in contact with the main shaft 6.
If the spring plate 5 is not arranged at the right part of the additional shaft 7, after the fine adjustment nut 13 is loosened, the left end of the additional shaft 7 and the main shaft 6 are in a if-to-be-separated state, and the main shaft 6 and the additional shaft 7 are easy to freely touch to generate friction, so that the throwing effect of the water droplet wheel is influenced.
Compared with the prior art, the utility model, its main shaft structure is set up by main shaft 6 and additional shaft 7 cooperation, after helical tooth 4 leaves the locating pin on the main shaft, main shaft 6 and helical tooth 4 contactless, main shaft 6 rotates can not collide with helical tooth 4, has greatly reduced the friction chance of main shaft 6, the resistance that the line cup received is littleer, the water droplet wheel is thrown farther; the spiral teeth 4 are positioned by the bearings at the two ends of the spiral teeth, so that the shaking chance of the spiral teeth 4 is reduced, and the strength of the spiral teeth 4 in a stressed state is increased; the elastic sheet 5 plays a role in pulling the additional shaft 7 away from the main shaft 6, so that the main shaft 6 is separated from the additional shaft 7, the main shaft 6 cannot touch the additional shaft 7 in the rotating process, the friction chance of the main shaft 6 is reduced, the resistance of the wire cup is smaller, and the water drop wheel is thrown farther.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (6)
1. A water droplet wheel spindle structure comprises a water droplet wheel main body (1) and a tooth side cover (2), wherein the tooth side cover (2) is arranged on the right side of the water droplet wheel main body (1); be provided with line cup (3) in water droplet wheel main part (1), be provided with helical tooth (4), its characterized in that in tooth side cap (2): the device also comprises a main shaft structure and a spring plate (5); the main shaft structure comprises a main shaft (6) and an additional shaft (7), the main shaft (6) is arranged in the center of the wire cup (3), the additional shaft (7) is arranged in the center of the spiral teeth (4), and the main shaft (6) and the additional shaft (7) are coaxially arranged; the elastic sheet (5) is fixedly arranged at the right part of the additional shaft (7); and a positioning bearing (9) is sleeved on the outer side of the left part of the spiral tooth (4).
2. The drop wheel spindle structure of claim 1, wherein: a positioning pin (8) is fixedly arranged at the right part of the main shaft (6); and the left end of the spiral tooth (4) is provided with an open slot (14) matched with the positioning pin (8).
3. The drop wheel spindle structure of claim 2, wherein: a through hole is formed in the spiral tooth (4) along the axial direction; the right end of the main shaft (6) is inserted into the through hole of the spiral tooth (4), and the outer diameter of the right end of the main shaft (6) is smaller than the inner diameter of the through hole of the spiral tooth (4).
4. The drop wheel spindle structure of claim 1, wherein: a bearing chamber is arranged in the water droplet wheel main body (1), and the positioning bearing (9) is fixedly arranged in the bearing chamber.
5. The drop wheel spindle structure of claim 4, wherein: a bearing A (10) is sleeved on the outer side of the right part of the main shaft (6); and a bearing B (11) is sleeved on the outer side of the right part of the spiral tooth (4).
6. The drop wheel spindle structure of claim 1, wherein: a fine adjustment nut (13) is arranged on the right side of the tooth side cover (2), and a flat gasket (12) is arranged on the inner wall of the fine adjustment nut (13); the right end of the additional shaft (7) is connected with a flat pad (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520582.0U CN210610772U (en) | 2019-09-12 | 2019-09-12 | Water droplet wheel main shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520582.0U CN210610772U (en) | 2019-09-12 | 2019-09-12 | Water droplet wheel main shaft structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210610772U true CN210610772U (en) | 2020-05-26 |
Family
ID=70753629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921520582.0U Active CN210610772U (en) | 2019-09-12 | 2019-09-12 | Water droplet wheel main shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210610772U (en) |
-
2019
- 2019-09-12 CN CN201921520582.0U patent/CN210610772U/en active Active
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