CN202579927U - Double-chain gear - Google Patents
Double-chain gear Download PDFInfo
- Publication number
- CN202579927U CN202579927U CN 201220082499 CN201220082499U CN202579927U CN 202579927 U CN202579927 U CN 202579927U CN 201220082499 CN201220082499 CN 201220082499 CN 201220082499 U CN201220082499 U CN 201220082499U CN 202579927 U CN202579927 U CN 202579927U
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- Prior art keywords
- sprocket wheel
- double
- gear
- teeth
- utility
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- 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.)
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Abstract
The utility model belongs to the field of machine manufacturing, and in particular relates to a double-chain gear which is used for solving the problems of unreasonable design and the like in the prior art. The double-chain gear comprises a first chain wheel and a second chain wheel between which a connecting column is arranged, and is characterized in that the first chain wheel and the second chain wheel are symmetrical in structure and are connected with the connecting column to form an integral structure. Compared with the prior art, the double-chain has the advantages of being reasonable in design, simple in structure, high in strength, multi-functional and high in stability.
Description
Technical field
The utility model belongs to mechanical manufacturing field, particularly a kind of double-stranded gear.
Background technique
Gear is the intermeshing mechanical parts that tooth is arranged of ability, and its application in mechanical transmission and whole mechanical field is extremely extensive.Existing gear exists: function singleness, technical problem such as intensity is low.
In order to solve the problem that existing technology exists, people have carried out long-term exploration, have proposed solution miscellaneous.For example, the Chinese patent document discloses a kind of sprocket wheel [application number: 201020654839.4], and it comprises wheel body and wheel hub, and the wheel body edge is provided with the plurality of rows gear teeth, and the axis hole at wheel hub center is provided with square keyway; Described wheel body edge is provided with two row's gear teeth, and every row's gear teeth comprise 15 teeth; Described gear teeth profile is an involute.
Such scheme has been alleviated the low problem of the strength of gear teeth to a certain extent, but still exists: complex structure, technical problems such as function singleness.
Summary of the invention
The purpose of the utility model is to the problems referred to above, and a kind of reasonable in design, simple in structure, stability is strong, intensity is high double-stranded gear is provided.
For achieving the above object; The utility model has adopted following technical proposal: this double-stranded gear; Comprise first sprocket wheel and second sprocket wheel, between first sprocket wheel and second sprocket wheel, be provided with attachment post, it is characterized in that; The symmetrical configuration of described first sprocket wheel and second sprocket wheel, described first sprocket wheel, second sprocket wheel and attachment post are connected as a single entity structure.
In above-mentioned double-stranded gear, described first sprocket wheel and second sprocket wheel comprise some teeth respectively, and the bi-side of described teeth have the inclined-plane respectively.
Compared with prior art, the advantage of this double-stranded gear is: reasonable in design, simple in structure, intensity is high, function is many and stability is high.
Description of drawings
Fig. 1 is the structural representation that the utility model provides.
Among the figure, first sprocket wheel 1, second sprocket wheel 2, attachment post 3, teeth 4, inclined-plane 41.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
As shown in Figure 1; This double-stranded gear comprises first sprocket wheel 1 and second sprocket wheel 2, between first sprocket wheel 1 and second sprocket wheel 2, is provided with attachment post 3; The symmetrical configuration of described first sprocket wheel 1 and second sprocket wheel 2, described first sprocket wheel 1, second sprocket wheel 2 and attachment post 3 are connected as a single entity structure.Integral structure has strengthened the intensity of gear.
First sprocket wheel 1 and second sprocket wheel 2 comprise some teeth 4 respectively, and the bi-side of described teeth 4 have inclined-plane 41 respectively.
This double-stranded gear structure is simple, and intensity is high, and function is many and stability is strong.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as first sprocket wheel 1, second sprocket wheel 2, attachment post 3, teeth 4, inclined-plane 41 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (2)
1. double-stranded gear; Comprise first sprocket wheel (1) and second sprocket wheel (2); Between first sprocket wheel (1) and second sprocket wheel (2), be provided with attachment post (3); It is characterized in that, the symmetrical configuration of described first sprocket wheel (1) and second sprocket wheel (2), described first sprocket wheel (1), second sprocket wheel (2) and attachment post (3) are connected as a single entity structure.
2. double-stranded gear according to claim 1 is characterized in that, described first sprocket wheel (1) and second sprocket wheel (2) comprise some teeth (4) respectively, and the bi-side of described teeth (4) have inclined-plane (41) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220082499 CN202579927U (en) | 2012-02-27 | 2012-02-27 | Double-chain gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220082499 CN202579927U (en) | 2012-02-27 | 2012-02-27 | Double-chain gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579927U true CN202579927U (en) | 2012-12-05 |
Family
ID=47249341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220082499 Expired - Fee Related CN202579927U (en) | 2012-02-27 | 2012-02-27 | Double-chain gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719495A (en) * | 2017-11-14 | 2018-02-23 | 北京大圣格尔冶金设备有限公司 | A kind of opencut large excavator driving wheel |
| CN108194616A (en) * | 2018-03-01 | 2018-06-22 | 宁波金鑫粉末冶金有限公司 | A kind of crankshaft chain wheel of automobile engine |
-
2012
- 2012-02-27 CN CN 201220082499 patent/CN202579927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719495A (en) * | 2017-11-14 | 2018-02-23 | 北京大圣格尔冶金设备有限公司 | A kind of opencut large excavator driving wheel |
| CN108194616A (en) * | 2018-03-01 | 2018-06-22 | 宁波金鑫粉末冶金有限公司 | A kind of crankshaft chain wheel of automobile engine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20160227 |