CN218750743U - Front traveling pulley with chain wheel and clutch function - Google Patents
Front traveling pulley with chain wheel and clutch function Download PDFInfo
- Publication number
- CN218750743U CN218750743U CN202223565625.1U CN202223565625U CN218750743U CN 218750743 U CN218750743 U CN 218750743U CN 202223565625 U CN202223565625 U CN 202223565625U CN 218750743 U CN218750743 U CN 218750743U
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- Prior art keywords
- clutch
- hollow shaft
- chain wheel
- mandrel
- wall
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a take preceding walking coaster of sprocket and separation and reunion function, it includes: the clutch mechanism comprises two shells, wherein a moving block is arranged between the two shells, a clutch touch iron is arranged on the upper surface of the moving block, and an arc-shaped groove is formed in the surface of the clutch touch iron; a hollow shaft is rotatably connected between the two shells, a chain wheel is arranged on the outer wall of the hollow shaft, steel balls are arranged on the surface of the hollow shaft, a spring and a mandrel are arranged in the hollow shaft, and a gap is formed in the surface of the mandrel; a clutch lever is arranged on one side of the shell, and in the utility model, when the clutch bumper iron touches the stopper; the clutch collision iron pushes the mandrel through the clutch lever, the hollow shaft is provided with 6 holes, the chain wheel is provided with a spline structure, the steel balls are locked with the hollow shaft, when the mandrel is pushed into the hollow shaft, the steel balls fall into the gap of the mandrel, the hollow shaft and the chain wheel are separated and can rotate relatively, the clutch of the chain wheel is realized, and the functions of the pulley, such as walking and stopping, and the like, are not influenced by the operation of the chain.
Description
Technical Field
The utility model relates to a coaster technical field, in particular to take sprocket and separation and reunion function's preceding walking coaster.
Background
The pulley can walk on the track, and the sprocket of general pulley can cooperate with the chain, controls the walking of pulley through the chain.
The pulley can slide on the track, generally controls the walking of pulley through chain and sprocket, and the removal and the stopping of general pulley are all controlled through the chain, and the operation of pulley can receive the influence of chain, so can need a pulley that does not receive the chain influence, can control at any time and remove and stop.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a purpose provides the preceding walking coaster of taking sprocket and separation and reunion function, realizes that the coaster is walked as required and is stopped the function such as not influenced by the chain operation.
In order to achieve the above object, there is provided a front traveling block with a sprocket and a clutch function, comprising: the clutch collision device comprises two shells, wherein a groove is formed between the two shells, a moving block is connected inside the groove in a sliding manner, the upper surface of the moving block is connected with a clutch collision iron through a threaded column in a threaded manner, and the surface of the clutch collision iron is provided with an arc-shaped groove;
a hollow shaft is rotatably connected between the two shells, a chain wheel is arranged on the outer wall of the hollow shaft, a hole is formed in the surface of the hollow shaft, a steel ball is arranged in the hole, a spring and a mandrel are arranged in the hollow shaft, and a gap is formed in the surface of the mandrel;
the lateral wall fixedly connected with set casing of shell, the inside rotation of set casing is connected with the separation and reunion lever.
According to the front traveling tackle with the chain wheel and the clutch function, the front wall of the moving block is fixedly connected with a clutch buffer head, and the bottom end of the shell is provided with a clutch pull rope.
According to the forward traveling tackle with the chain wheel and the clutch function, the inner bottom wall of the fixed shell is fixedly connected with the positioning sleeve, and one end of the clutch lever is rotatably connected in the positioning sleeve.
According to the front traveling tackle with the chain wheel and the clutch function, one end of the clutch lever is attached to one end of the mandrel, and the other end of the clutch lever is attached to the arc-shaped groove.
According to the front traveling tackle with the chain wheel and the clutch function, the outer wall of the shell is fixedly connected with the rotating column, and the outer wall of the rotating column is rotatably connected with the rotating wheel.
According to the front traveling block with the chain wheel and the clutch function, the chain wheel is connected with the steel balls through splines on the surface, and the steel balls are arranged in the notches.
Compared with the prior art, the beneficial effects of the utility model are that:
when the clutch bumper iron touches the stopper; the clutch collision iron pushes the mandrel through the clutch lever, the hollow shaft is provided with 6 holes, the chain wheel is provided with a spline structure, the steel balls are locked with the hollow shaft, when the mandrel is pushed into the hollow shaft, the steel balls fall into the gap of the mandrel, the hollow shaft and the chain wheel are separated and can rotate relatively, the clutch of the chain wheel is realized, and the functions of the pulley, such as walking and stopping, and the like, are not influenced by the operation of the chain.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
FIG. 1 is a schematic perspective view of a front traveling block with a sprocket and clutch function according to the present invention;
FIG. 2 is a perspective view of the front traveling block with a sprocket and clutch function according to the present invention;
fig. 3 is a schematic view of a part of the structure of the front traveling block with the sprocket and clutch function of the present invention.
Illustration of the drawings:
1. a housing; 2. engaging and disengaging the touch iron; 3. a clutch buffer head; 4. a threaded post; 5. a sprocket; 6. a clutch lever; 7. steel balls; 8. a hollow shaft; 9. a rotating wheel; 10. rotating the column; 11. a groove; 12. an arc-shaped slot; 13. a clutch pull rope; 14. a positioning sleeve; 15. a stationary case; 16. a moving block; 17. a spring; 18. a mandrel; 19. and (4) notches.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
Referring to fig. 1-3, the embodiment of the present invention provides a front traveling block with chain wheels and clutch function, including: shell 1, two shells 1 are in the same place together, then cooperate with runner 9, be the partial subassembly of constituteing a coaster, form recess 11 between two shells 1, the inside sliding connection of recess 11 has movable block 16, there is separation and reunion iron 2 on the upper surface of movable block 16 through 4 threaded connection of screw thread post, arc 12 has been seted up on separation and reunion iron 2's surface, the antetheca fixedly connected with separation and reunion buffer head 3 of movable block 16, the bottom of shell 1 is provided with separation and reunion stay cord 13, hand power separation and reunion stay cord 13, then separation and reunion iron 2 promotes dabber 18 through clutch lever 6, this coaster moves in the track, sprocket 5 can mesh with sprocket 5, normal condition, sprocket 5 is blocked by steel ball 7, the chain moves in the track and can drive the coaster operation, run backstop or other coasters in the coaster, or artificial pulling separation and reunion stay cord 13, coaster sprocket 5 can realize the idle running, then can drag or stop the coaster on the track, do not receive chain operation influence at will
The hollow shaft 8 is rotatably connected between the two shells 1, the outer wall of the hollow shaft 8 is provided with the chain wheel 5, the surface of the hollow shaft 8 is provided with a hole, the steel ball 7 is arranged in the hole, the spring 17 and the mandrel 18 are arranged in the hollow shaft 8, the surface of the mandrel 18 is provided with a notch 19, the chain wheel 5 is connected with the steel ball 7 through a spline on the surface, the steel ball 7 is arranged in the notch 19, when the mandrel 18 is pushed into the hollow shaft 8, the steel ball 7 falls into the notch 19 of the mandrel 18, the hollow shaft 8 is separated from the chain wheel 5 and can rotate relatively, when no stopper is arranged, the spring 17 can enable part of the mandrel 18 to push out the hollow shaft 8, the part of the mandrel 18 is arranged outside the hollow shaft 8, and then the steel ball 7 can be locked inside the spline of the chain wheel 5 again
Lateral wall fixedly connected with set casing 15 of shell 1, the inside of set casing 15 is rotated and is connected with separation and reunion lever 6, the interior diapire fixedly connected with position sleeve 14 of set casing 15, the one end of separation and reunion lever 6 is rotated and is connected in position sleeve 14, the one end of the one end laminating dabber 18 of separation and reunion lever 6, the other end laminating of separation and reunion lever 6 is in arc wall 12 department, when the separation and reunion bumps iron 2 and removes, can let separation and reunion lever 6 card in arc wall 12 department, just can promote the rotation of separation and reunion lever 6, let the one end of separation and reunion lever 6 promote dabber 18, let dabber 18 remove inside hollow shaft 8.
The outer wall fixedly connected with of shell 1 rotates post 10, and the outer wall of rotating post 10 rotates and is connected with runner 9, can rotate.
The working principle is as follows: when the clutch collision iron 2 collides with the stopper; or the clutch buffer head 3 touches other pulleys, the clutch collision iron 2 pushes the mandrel 18 through the clutch lever 6, the hollow shaft 8 has 6 holes, the chain wheel 5 has a spline structure, 6 steel balls 7 are locked with the hollow shaft 8, when the mandrel 18 is pushed into the hollow shaft 8, the steel balls 7 fall into the gap 19 of the mandrel 18, the hollow shaft 8 is separated from the chain wheel 5 and can rotate relatively, and the clutch of the chain wheel 5 is realized.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. Take sprocket and separation and reunion function's preceding walking coaster, its characterized in that includes: the clutch collision device comprises shells (1), a groove (11) is formed between the two shells (1), a moving block (16) is connected inside the groove (11) in a sliding mode, the upper surface of the moving block (16) is connected with a clutch collision iron (2) through a threaded column (4) in a threaded mode, and an arc-shaped groove (12) is formed in the surface of the clutch collision iron (2);
a hollow shaft (8) is rotatably connected between the two shells (1), a chain wheel (5) is arranged on the outer wall of the hollow shaft (8), a hole is formed in the surface of the hollow shaft (8), a steel ball (7) is arranged in the hole, a spring (17) and a mandrel (18) are arranged in the hollow shaft (8), and a gap (19) is formed in the surface of the mandrel (18);
the lateral wall fixedly connected with set casing (15) of shell (1), the inside rotation of set casing (15) is connected with separation and reunion lever (6).
2. The front running tackle with the chain wheel and the clutch function as claimed in claim 1, wherein a clutch buffering head (3) is fixedly connected to the front wall of the moving block (16), and a clutch rope (13) is arranged at the bottom end of the housing (1).
3. Front running block with chain wheel and clutch function according to claim 1, characterized in that the inner bottom wall of the fixed shell (15) is fixedly connected with a positioning sleeve (14), and one end of the clutch lever (6) is rotatably connected in the positioning sleeve (14).
4. Front running block with chain wheel and clutch function according to claim 1, characterized in that one end of the clutch lever (6) is attached to one end of the mandrel (18) and the other end of the clutch lever (6) is attached to the arc-shaped groove (12).
5. Front running block with chain wheel and clutch function according to claim 1, characterized in that the outer wall of the housing (1) is fixedly connected with a rotating column (10), and the outer wall of the rotating column (10) is rotatably connected with a rotating wheel (9).
6. Front running block with chain wheel and clutch function according to claim 1, characterized in that the chain wheel (5) is connected with steel balls (7) by surface splines, and the steel balls (7) are arranged in the gap (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223565625.1U CN218750743U (en) | 2022-12-30 | 2022-12-30 | Front traveling pulley with chain wheel and clutch function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223565625.1U CN218750743U (en) | 2022-12-30 | 2022-12-30 | Front traveling pulley with chain wheel and clutch function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218750743U true CN218750743U (en) | 2023-03-28 |
Family
ID=85686753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223565625.1U Active CN218750743U (en) | 2022-12-30 | 2022-12-30 | Front traveling pulley with chain wheel and clutch function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218750743U (en) |
-
2022
- 2022-12-30 CN CN202223565625.1U patent/CN218750743U/en active Active
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