CN205654829U - But variable diameter gear - Google Patents
But variable diameter gear Download PDFInfo
- Publication number
- CN205654829U CN205654829U CN201620277684.4U CN201620277684U CN205654829U CN 205654829 U CN205654829 U CN 205654829U CN 201620277684 U CN201620277684 U CN 201620277684U CN 205654829 U CN205654829 U CN 205654829U
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- CN
- China
- Prior art keywords
- wheel body
- teeth
- elongated end
- sides
- nut
- Prior art date
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- Expired - Fee Related
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- Gears, Cams (AREA)
Abstract
The utility model relates to a but variable diameter gear, including first wheel body, the second wheel body, the connecting plate, the teeth of a cogwheel, screw and nut, first wheel body passes through the screw, nut and connecting plate and second wheel body coupling, the teeth of a cogwheel pass through the screw and the nut is connected on the second wheel body, the teeth of a cogwheel form the tooth's socket with the wheel intertooth space, teeth of a cogwheel perpendicular to tooth's socket both sides are equipped with first extension end, external rim both sides of the first round are equipped with the first recess with first extension end looks adaptation, second wheel body foreign steamer reason is equipped with second recess and the third recess of holding the looks adaptation with first extension respectively with interior rim both sides, simple structure through the beneficial effect behind the above -mentioned technical scheme, high durability and convenient use, can be based on more gear changing diameter of own demand, the small household multiple -effect heat pump system saves resources, the cost is lowered.
Description
Technical field
This utility model belongs to mechanical field, particularly relates to the improvement of a kind of gear structure.
Background technology
At present, gear is widely used in the industrial production, is used for automobile, and parts connect, automobile shafts transmission etc., and existing gear is typing size, when needs are changed can only more gear changing, original gear is eliminated, portion can reuse, cause waste, and when in the wild, buy part very inconvenient.
Summary of the invention
For solving the problems referred to above, the utility model discloses a kind of easy to use, the gear of gear diameter can be changed.
For achieving the above object, the technical solution adopted in the utility model is: a kind of variable-diameter gear, including the first wheel body, the second wheel body, connecting plate, the gear teeth, screw and nut, first wheel body is connected by screw, nut and connecting plate and the second wheel body, and the gear teeth are connected on the second wheel body by screw and nut, and the gear teeth are multiple, the gear teeth form teeth groove with wheel between cog, its structural feature is, the gear teeth are perpendicular to teeth groove both sides and are provided with the first elongated end, and the first elongated end is provided with the first screwed hole；The first round external wheel rim both sides are provided with first groove suitable with the first elongated end, prolong wheel body and be axially arranged with second screwed hole identical with the first screwed hole diameter of the first elongated end in the first groove；Second wheel body outer rim and inner rim prolong wheel body in being respectively provided on two sides with the second groove suitable with the first elongated end and the 3rd groove, the second groove and the 3rd groove and are axially equipped with second screwed hole identical with the first screwed hole diameter of the first elongated end；
Preferably, connecting plate two ends be respectively provided on two sides with second elongated end equivalently-sized with the first elongated end.
Preferably, the second elongated end is provided with the screwed hole identical with the first screwed hole size on the first elongated end.
Preferably, connecting plate quantity is more than 3.
The beneficial effects of the utility model are: simple in construction, easy to use, can change gear diameter according to oneself demand, economize on resources, reduce cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this utility model connecting board structure schematic diagram.
Fig. 3 is this utility model pitch structure schematic diagram.
Wherein, 1-the first wheel body, 2-the second wheel body, 3-connecting plate, the 4-gear teeth, 5-the first elongated end, 6-the second elongated end, 7-the 3rd screwed hole, 8-the first screwed hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further explained explanation.
As shown in Figure 1 to Figure 3, a kind of variable-diameter gear, including first wheel body the 1, second wheel body 2, connecting plate 3, the gear teeth 4, screw and nut, first wheel body 1 is connected with the second wheel body 2 by screw, nut and connecting plate 3, the gear teeth 4 are connected on the second wheel body 2 by screw and nut, and the gear teeth 4 are multiple, form teeth groove between the gear teeth 4 and the gear teeth 4, it is characterized in that: the gear teeth 4 are perpendicular to teeth groove both sides and are provided with the first elongated end 5, the first elongated end 5 is provided with the first screwed hole 8；First wheel body 1 outer rim both sides are provided with first groove suitable with the first elongated end 5, prolong the first wheel body 1 and be axially arranged with second screwed hole identical with the first screwed hole diameter of the first elongated end 5 in the first groove；Second wheel body 2 outer rim and inner rim are respectively provided on two sides with second groove suitable with the first elongated end 5 and the 3rd groove, prolong the second wheel body 2 in second groove and the 3rd groove and be axially equipped with second screwed hole identical with the first screwed hole diameter of the first elongated end 5, connecting plate 3 two ends be respectively provided on two sides with second elongated end 6 equivalently-sized with the first elongated end 5, second elongated end 6 is provided with threeth screwed hole 7 identical with the first screwed hole 8 size on the first elongated end 5, and connecting plate 3 quantity is more than 3.
Claims (4)
1. a variable-diameter gear, including the first wheel body (1), the second wheel body (2), connecting plate (3), the gear teeth (4), screw and nut, first wheel body (1) is connected with the second wheel body (2) by screw, nut and connecting plate (3), the gear teeth (4) are connected on the second wheel body (2) by screw and nut, the gear teeth (4) are multiple, teeth groove is formed between the gear teeth (4) and the gear teeth (4), it is characterized in that: the gear teeth (4) are perpendicular to teeth groove both sides and are provided with the first elongated end (5), the first elongated end (5) is provided with the first screwed hole (8)；First wheel body (1) outer rim both sides are provided with first groove suitable with the first elongated end (5), prolong the first wheel body (1) and be axially arranged with second screwed hole identical with the first screwed hole diameter of the first elongated end (5) in the first groove；Second wheel body (2) outer rim and inner rim prolong the second wheel body (2) in being respectively provided on two sides with the second groove suitable with the first elongated end (5) and the 3rd groove, the second groove and the 3rd groove and are axially equipped with second screwed hole identical with the first screwed hole (8) diameter of the first elongated end (5).
A kind of variable-diameter gear the most according to claim 1, it is characterised in that: described connecting plate (3) two ends be respectively provided on two sides with second elongated end (6) equivalently-sized with the first elongated end (5).
A kind of variable-diameter gear the most according to claim 2, it is characterised in that: described the second elongated end (6) is provided with threeth screwed hole (7) identical with the first screwed hole (8) size on the first elongated end (5).
A kind of variable-diameter gear the most according to claim 2, it is characterised in that: described connecting plate (3) quantity is more than 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277684.4U CN205654829U (en) | 2016-04-06 | 2016-04-06 | But variable diameter gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277684.4U CN205654829U (en) | 2016-04-06 | 2016-04-06 | But variable diameter gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205654829U true CN205654829U (en) | 2016-10-19 |
Family
ID=57390854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620277684.4U Expired - Fee Related CN205654829U (en) | 2016-04-06 | 2016-04-06 | But variable diameter gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205654829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108287071A (en) * | 2018-01-25 | 2018-07-17 | 盐城工学院 | A kind of measurement gear passes proportion of goods damageds device and measurement method |
| CN111594440A (en) * | 2020-04-23 | 2020-08-28 | 浙江佳成机械有限公司 | Screw compressor capable of reducing noise and vibration |
-
2016
- 2016-04-06 CN CN201620277684.4U patent/CN205654829U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108287071A (en) * | 2018-01-25 | 2018-07-17 | 盐城工学院 | A kind of measurement gear passes proportion of goods damageds device and measurement method |
| CN108287071B (en) * | 2018-01-25 | 2020-01-24 | 盐城工学院 | Device and method for measuring gear transmission loss rate |
| CN111594440A (en) * | 2020-04-23 | 2020-08-28 | 浙江佳成机械有限公司 | Screw compressor capable of reducing noise and vibration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170104 Address after: 225324 Taizhou province high port area Xu Zhuang Street, the south side of the main road, No. 1, No. Patentee after: Jiangsu peer Auto Parts Co. Address before: 225300 Port Road, high port, Taizhou, Jiangsu Port Road No. 026 Patentee before: Jie Yuyun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161019 Termination date: 20190406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |