CN202914677U - Novel transmission gear - Google Patents
Novel transmission gear Download PDFInfo
- Publication number
- CN202914677U CN202914677U CN 201220500270 CN201220500270U CN202914677U CN 202914677 U CN202914677 U CN 202914677U CN 201220500270 CN201220500270 CN 201220500270 CN 201220500270 U CN201220500270 U CN 201220500270U CN 202914677 U CN202914677 U CN 202914677U
- Authority
- CN
- China
- Prior art keywords
- gear
- half wheel
- grooves
- right half
- novel transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- General Details Of Gearings (AREA)
Abstract
The utility model provides a novel transmission gear which comprises a gear body. Outer gear teeth are arranged on the gear body, the outer gear teeth and outer gear grooves are arranged at intervals, and the gear body comprises a left half wheel and a right half wheel. Protrusions and clamp grooves are respectively arranged on the left half wheel and the right half wheel, the left half wheel and the right half wheel are fixedly connected through the protrusions and the clamp grooves, an inner hole is arranged at the central position of a gear hole, the inner hole is evenly provided with inner gear grooves along the circumference, and the end face of the inner hole is provided with a plurality of oil holes. Filter screens are arranged on the oil holes, oil ways formed by the oil holes enable the outer gear grooves and inner gear grooves to be communicated, and a nickel-plating layer is arranged on the surface of the gear body. The novel transmission gear is flexible in transmission and can effectively reduce abrasion, and the nickel-plating antirust layer is arranged on the surface of the gear body, so that the service life of the gear is prolonged. When the abraded gear is required to be replaced, the gear can be directly dismantled and replaced, the problem of repair difficulty of the abraded gear is solved, and cost and maintenance time are saved.
Description
Technical field
The utility model relates to a kind of mechanical transmission component, relates in particular to a kind of ensuring smooth transmission and Novel transmission gear for convenience detach.
Background technique
Gear is mechanical part common during people live, and by mutual interlock transmission, existing gear generally only has external gear, and outer gear and the motion of other driving components can produce heat in the movement process, cause gear wear, and gear life is shortened; In addition, gear is easily damaged parts, needs often to change, and generally when gear changing more, at first needs some other parts are pulled down, and just gear can be taken out, and has increased maintenance cost, has prolonged engineering time.
The model utility content
Problem to be solved in the utility model provides the Novel transmission gear of long, the ensuring smooth transmission of a kind of little, life-span of wearing and tearing and convenient disassembly.
The technical solution of the utility model is as follows: a kind of Novel transmission gear, comprise gear mass, described gear mass is provided with outer teeth, described outer teeth and outer teeth groove are separately, it is characterized in that: described gear mass comprises left half wheel, right half wheel, be respectively equipped with projection and draw-in groove on a described left side half wheel and right half wheel, a described left side half wheel is fixedly connected with draw-in groove by projection with right half wheel, endoporus is offered in described gear hole central position, described endoporus is offered internal spline along even circumferential, described interior hole end surface is provided with a plurality of oilholes, and the oil duct that described oilhole forms is with outer teeth groove and internal spline UNICOM.
Further, described oilhole is provided with filter screen.
Further, described gear mass surface is provided with nickeling layer.
The beneficial effects of the utility model are: the utility model ensuring smooth transmission, can effectively reduce wear, the gear mass surface is provided with the nickel plating resin layer, can prolong the working life of gear; When gear wear need to be changed, directly change the gear replacing and get final product, solved the repairing difficulty that gear wear brings, saved cost, saved engineering time.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1, gear mass, 2, outer teeth,
3, outer teeth groove, 4, left half takes turns,
5, right half wheel, 6, projection,
7, draw-in groove, 8, endoporus,
9, internal spline, 10, oilhole,
11, oil duct.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is made brief description.
As shown in the figure: a kind of Novel transmission gear, comprise gear mass 1, described gear mass 1 is provided with outer teeth 2, described outer teeth 2 and outer teeth groove 3 are separately, it is characterized in that: described gear mass 1 comprises that a left side partly takes turns 4, the right side partly takes turns 5, a described left side partly take turns 4 and the right side partly take turns and be respectively equipped with projection 6 and draw-in groove 7 on 5, a described left side is partly taken turns 4 and is partly taken turns 5 with the right side and be fixedly connected with draw-in groove 7 by projection 6, endoporus 8 is offered in described gear mass 1 central position, described endoporus 8 is offered internal spline 9 along even circumferential, described endoporus 8 end faces are provided with a plurality of oilholes 10, and the oil duct 11 that described oilhole 10 forms is with outer teeth groove 3 and internal spline 9 UNICOMs.Described oilhole 10 is provided with filter screen.Described gear mass 1 surface is provided with nickeling layer.
Working method: during use, the outer teeth groove 3 of gear is connected with internal spline respectively and is connected driving component and connects, toward oilhole 10 interior injection oil, oil is teeth groove 3 and internal spline 9 outside oil duct 11 inflows, lubricate other driving components with the gear relative movement, reduced heating and wearing and tearing.When gear wear need to be changed, directly a left side is partly taken turns 4 and right 5 projection 6 and the draw-in groove 7 of partly taking turns take apart, solved the repairing difficulty that gear wear brings, saved cost, saved engineering time.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (3)
1. Novel transmission gear, comprise gear mass, described gear mass is provided with outer teeth, described outer teeth and outer teeth groove are separately, it is characterized in that: described gear mass comprises left half wheel, right half wheel, be respectively equipped with projection and draw-in groove on a described left side half wheel and right half wheel, a described left side half wheel is fixedly connected with draw-in groove by projection with right half wheel, endoporus is offered in described gear hole central position, described endoporus is offered internal spline along even circumferential, described interior hole end surface is provided with a plurality of oilholes, and the oil duct that described oilhole forms is with outer teeth groove and internal spline UNICOM.
2. described a kind of Novel transmission gear according to claim 1, it is characterized in that: described oilhole is provided with filter screen.
3. described a kind of Novel transmission gear according to claim 1, it is characterized in that: described gear mass surface is provided with nickeling layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500270 CN202914677U (en) | 2012-09-27 | 2012-09-27 | Novel transmission gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500270 CN202914677U (en) | 2012-09-27 | 2012-09-27 | Novel transmission gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202914677U true CN202914677U (en) | 2013-05-01 |
Family
ID=48162996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220500270 Expired - Fee Related CN202914677U (en) | 2012-09-27 | 2012-09-27 | Novel transmission gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202914677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912659A (en) * | 2014-04-04 | 2014-07-09 | 马鞍山市兴隆铸造有限公司 | Cast double-tooth gear |
-
2012
- 2012-09-27 CN CN 201220500270 patent/CN202914677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912659A (en) * | 2014-04-04 | 2014-07-09 | 马鞍山市兴隆铸造有限公司 | Cast double-tooth gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |