CN213808736U - Synchronizing wheel convenient to change hold-in range - Google Patents
Synchronizing wheel convenient to change hold-in range Download PDFInfo
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- CN213808736U CN213808736U CN202022092115.1U CN202022092115U CN213808736U CN 213808736 U CN213808736 U CN 213808736U CN 202022092115 U CN202022092115 U CN 202022092115U CN 213808736 U CN213808736 U CN 213808736U
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- synchronizing wheel
- wheel
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- fixedly connected
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Abstract
The utility model discloses a synchronous wheel convenient for replacing a synchronous belt, belonging to the technical field of transmission; including the synchronizing wheel, the one end of synchronizing wheel is equipped with the interlocking wheel, and the connecting hole has been seted up to the one end of interlocking wheel, and the keyway has been seted up to the inner wall of connecting hole, and the inside of connecting hole is equipped with the pivot, pivot and keyway position assorted outer wall fixedly connected with connecting key, connecting key and keyway sliding connection, the one end fixedly connected with pull rod of interlocking wheel is kept away from to the synchronizing wheel, and the one end fixedly connected with handle of synchronizing wheel is kept away from to the pull rod. The utility model has the advantages that: the utility model discloses simple to use when playing the synchronizing wheel transmission effect, conveniently changes the hold-in range, and the work load when reducing the hold-in range and changing saves time and cost of labor.
Description
Technical Field
The utility model relates to the technical field of transmission, specifically a synchronizing wheel convenient to change hold-in range.
Background
The synchronous wheel transmission is composed of an annular belt with equidistant teeth on the inner peripheral surface and a belt wheel with corresponding teeth, when in operation, the teeth of the belt wheel and the tooth grooves of the belt wheel are meshed to transmit motion and power, and the synchronous wheel transmission is novel belt transmission which integrates the advantages of belt transmission and chain transmission gear transmission.
Along with the development of society, the application of synchronizing wheel is also more and more extensive, and in prior art, most synchronizing wheel when carrying out the transmission, in order to guarantee the transmission effect, the hold-in range all need to jump tightly to lead to when changing the hold-in range, lead to the hold-in range atress great, lead to the hold-in range can't break away from with the synchronizing wheel, work load when increasing the hold-in range and changing. Accordingly, one skilled in the art has provided a timing wheel that facilitates replacement of a timing belt to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a synchronizing wheel convenient to change hold-in range to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a synchronizing wheel convenient to change hold-in range, includes the synchronizing wheel, the one end of synchronizing wheel is equipped with the interlocking wheel, the connecting hole has been seted up to the one end of interlocking wheel, the keyway has been seted up to the inner wall of connecting hole, the inside of connecting hole is equipped with the pivot, pivot and keyway position assorted outer wall fixedly connected with connecting key, connecting key and keyway sliding connection, the one end fixedly connected with pull rod of interlocking wheel is kept away from to the synchronizing wheel, the one end fixedly connected with handle of synchronizing wheel is kept away from to the pull rod.
As a further aspect of the present invention: the synchronizing wheel is close to the one end fixedly connected with inserted block of linkage wheel, the linkage wheel is close to synchronizing wheel one end and has seted up the jack with inserted block position assorted position, the inserted block is inserted with the jack and is established and be connected, when the linkage wheel rotates, drives synchronizing wheel rotation through inserted block and jack cooperation.
As a further aspect of the present invention: the top of synchronizing wheel is run through and is seted up first screw hole, the inserted block runs through with first screw hole position assorted top and is seted up the third screw hole, the jack runs through with third screw hole position assorted bottom and is seted up the second screw hole, uses through first screw hole, second screw hole and the spacing bolt of third screw hole cooperation, carries on spacing fixedly to inserted block and jack.
As a further aspect of the present invention: the internal thread of the first threaded hole is connected with a limiting bolt, the limiting bolt is in threaded connection with the third threaded hole and the second threaded hole respectively, and the insert block and the insert hole are limited and fixed through the limiting bolt in cooperation with the first threaded hole, the second threaded hole and the third threaded hole.
As a further aspect of the present invention: the length distance formed between the two ends of the linkage wheel which are far away from each other is equal to the length distance formed between the two ends of the synchronizing wheel which are far away from each other, the installation distance is determined, and the transmission effect is ensured.
As a further aspect of the present invention: the length distance formed between the two ends of the connecting hole which are far away from each other is smaller than the length distance formed between the two ends of the linkage wheel which are far away from each other, the installation distance is determined, and the transmission effect is ensured.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, through being connected with outside driving part through the pivot, along with the rotation of pivot, drive the linkage wheel through keyway and tie key and rotate, when rotating the wheel and rotate, use through inserted block and jack cooperation, it rotates to drive the synchronizing wheel, when the synchronizing wheel rotates, through the first screw hole of spacing bolt cooperation, second screw hole and third screw hole cooperation are used, it is spacing to carry out the synchronizing wheel, prevent that inserted block and jack from breaking away from the connection, use through pull rod and handle cooperation, when loosening spacing bolt, accessible pulling handle drives inserted block and jack through the pull rod and breaks away from the connection, and then make the synchronizing wheel break away from the connection with the linkage wheel, conveniently carry out the change of hold-in range. The utility model discloses simple to use when playing the synchronizing wheel transmission effect, conveniently changes the hold-in range, and the work load when reducing the hold-in range and changing saves time and cost of labor.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic rear view of the present invention;
fig. 3 is an exploded view of the present invention.
In the figure: 1. a synchronizing wheel; 2. a linkage wheel; 3. connecting holes; 4. a rotating shaft; 5. a keyway; 6. a connecting bond; 7. a first threaded hole; 8. a limit bolt; 9. a pull rod; 10. a grip; 11. a jack; 12. a second threaded hole; 13. a third threaded hole; 14. and (5) inserting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, in the embodiment of the present invention, a synchronizing wheel convenient for replacing a synchronous belt, including a synchronizing wheel 1, one end of the synchronizing wheel 1 is equipped with a linkage wheel 2, a connecting hole 3 has been seted up to one end of the linkage wheel 2, a key groove 5 has been seted up to the inner wall of the connecting hole 3, the inside of the connecting hole 3 is equipped with a rotating shaft 4, the rotating shaft 4 and the key groove 5 are connected with a connecting key 6 by a fixedly connected outer wall, the connecting key 6 and the key groove 5 are connected in a sliding manner, one end fixedly connected with pull rod 9 of the linkage wheel 2 is kept away from by the synchronizing wheel 1, and one end fixedly connected with handle 10 of the synchronizing wheel 1 is kept away from by the pull rod 9.
The synchronous wheel 2 is connected with the linkage wheel 2 through the insertion block 14, the linkage wheel 2 is connected with the synchronous wheel 2 through the insertion block 14, the synchronous wheel 1 is driven to rotate through the linkage wheel 2, and the synchronous wheel 2 is driven to rotate through the linkage wheel 2; the top of synchronizing wheel 1 runs through and has seted up first screw hole 7, and the third screw hole 13 has been run through and has seted up at inserted block 14 and 7 position assorted tops of first screw hole, and jack 11 runs through with 13 position assorted bottoms of third screw hole and has seted up second screw hole 12, uses through first screw hole 7, second screw hole 12 and 13 cooperation stop bolt 8 of third screw hole, carries on spacing fixedly to inserted block 14 and jack 11.
The inner thread of the first threaded hole 7 is connected with a limiting bolt 8, the limiting bolt 8 is in threaded connection with a third threaded hole 13 and a second threaded hole 12 respectively, and the limiting bolt 8 is matched with the first threaded hole 7, the second threaded hole 12 and the third threaded hole 13 to limit and fix the insert block 14 and the insert hole 11; the length distance formed between the two ends of the linkage wheel 2 which are far away from each other is equal to the length distance formed between the two ends of the synchronizing wheel 1 which are far away from each other, the installation distance is determined, and the transmission effect is ensured; the distance between the two ends of the connecting hole 3 which are far away from each other is smaller than the distance between the two ends of the linkage wheel 2 which are far away from each other, so that the installation distance is determined, and the transmission effect is ensured.
The utility model discloses a theory of operation is: use the utility model discloses during the device, carry out fixed connection with pivot 4 and external power source, then be connected synchronizing wheel 1 and hold-in range meshing, when pivot 4 rotates, use through keyway 5 and the cooperation of connecting key 6, drive linkage wheel 2 and rotate, when linkage wheel 2 rotates, use through inserted block 14 and the cooperation of jack 11, it rotates to drive synchronizing wheel 1, and then carry out the transmission through the hold-in range, when synchronizing wheel 1 rotates, through first screw hole 7 of 8 cooperation of spacing bolt, second screw hole 12 and third screw hole 13 use, carry out spacing fixed to jack 11 and inserted block 14, prevent that inserted block 14 and jack 11 from breaking away from the connection. When the synchronous belt needs to be replaced, the limit bolt 8 is only required to be pulled out, then the handle 10 is pulled to drive the synchronous wheel 1 to move away from the linkage wheel 2 through the pull rod 9, and further the insertion block 14 and the insertion hole 11 are driven to be disconnected, so that the synchronous belt can be replaced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a synchronizing wheel convenient to change hold-in range, includes synchronizing wheel (1), its characterized in that: the one end of synchronizing wheel (1) is equipped with linkage wheel (2), connecting hole (3) have been seted up to the one end of linkage wheel (2), keyway (5) have been seted up to the inner wall of connecting hole (3), the inside of connecting hole (3) is equipped with pivot (4), pivot (4) and keyway (5) position assorted outer wall fixedly connected with connecting key (6), connecting key (6) and keyway (5) sliding connection, one end fixedly connected with pull rod (9) of linkage wheel (2) are kept away from in synchronizing wheel (1), one end fixedly connected with handle (10) of synchronizing wheel (1) are kept away from in pull rod (9).
2. The synchronizing wheel convenient for replacing the synchronous belt as claimed in claim 1, wherein: synchronizing wheel (1) is close to one end fixedly connected with inserted block (14) of linkage wheel (2), jack (11) have been seted up to linkage wheel (2) near synchronizing wheel (1) one end and inserted block (14) position assorted position, inserted block (14) are inserted with jack (11) and are established and be connected.
3. The synchronizing wheel convenient for replacing the synchronous belt as claimed in claim 2, wherein: the top of synchronizing wheel (1) is run through and is seted up first screw hole (7), third screw hole (13) have been run through and have been seted up at inserted block (14) and first screw hole (7) position assorted top, second screw hole (12) have been run through to jack (11) and third screw hole (13) position assorted bottom.
4. The synchronizing wheel convenient for replacing the synchronous belt as claimed in claim 3, wherein: the inner thread of the first threaded hole (7) is connected with a limiting bolt (8), and the limiting bolt (8) is in threaded connection with the third threaded hole (13) and the second threaded hole (12) respectively.
5. The synchronizing wheel convenient for replacing the synchronous belt as claimed in claim 1, wherein: the length distance formed between the two ends of the linkage wheel (2) which are far away from each other is equal to the length distance formed between the two ends of the synchronizing wheel (1) which are far away from each other.
6. The synchronizing wheel convenient for replacing the synchronous belt as claimed in claim 1, wherein: the length distance formed between the two ends of the connecting hole (3) which are far away from each other is smaller than the length distance formed between the two ends of the linkage wheel (2) which are far away from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022092115.1U CN213808736U (en) | 2020-09-22 | 2020-09-22 | Synchronizing wheel convenient to change hold-in range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022092115.1U CN213808736U (en) | 2020-09-22 | 2020-09-22 | Synchronizing wheel convenient to change hold-in range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213808736U true CN213808736U (en) | 2021-07-27 |
Family
ID=76955398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022092115.1U Active CN213808736U (en) | 2020-09-22 | 2020-09-22 | Synchronizing wheel convenient to change hold-in range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213808736U (en) |
-
2020
- 2020-09-22 CN CN202022092115.1U patent/CN213808736U/en active Active
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