CN202812106U - Large gear - Google Patents
Large gear Download PDFInfo
- Publication number
- CN202812106U CN202812106U CN 201220405365 CN201220405365U CN202812106U CN 202812106 U CN202812106 U CN 202812106U CN 201220405365 CN201220405365 CN 201220405365 CN 201220405365 U CN201220405365 U CN 201220405365U CN 202812106 U CN202812106 U CN 202812106U
- Authority
- CN
- China
- Prior art keywords
- gear
- large gear
- tooth wheel
- fan tooth
- gear body
- 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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Abstract
The utility model discloses a large gear which comprises a gear body. A shaft hole is arranged in the center of the gear body. Gear teeth are arranged on the outer ring of the gear body. The gear body comprises a plurality of fan-shaped gear faces which are provided with protrusions and grooves. Through an improvement to a traditional large gear, the large gear can be split so as to facilitate transportation. Moreover, through holes are arranged in the gear faces, so making materials of the large gear are decreased, and manufacturing quality is improved. The large gear facilitates transportation.
Description
Technical field
The utility model belongs to mechanical transmission component, especially a kind of large gear.
Background technique
Gear is can the tooth mechanical parts intermeshingly be arranged, and the application of gear in transmission occurred very early, and existing gear mainly comprises the gear body, be provided with axis hole at gear body center, the outer ring of gear body is provided with gear ring, and traditional gear body is solid integrative-structure, so the weight of gear is larger, materials are also larger, cost is higher, and especially large gear is very inconvenient in the installation and transportation process, moreover, in forging process, also increased burden to equipment.
Summary of the invention
The utility model is not enough for prior art, provides that a kind of quality is light, cost is low, the gear of convenient transportation.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of large gear, comprise the gear body, described gear body center is provided with axis hole, described body outer ring is provided with the gear teeth, described gear body comprises several fan tooth wheel faces, is provided with projection and groove on the described fan tooth wheel face.The large gear body is divided into the gear that some fan tooth wheel faces combine, can when gear need to transport, gear be split, so that the transportation of large gear is convenient.
In the technique scheme, preferred, be provided with through hole on the described fan tooth wheel face.Through hole is set on the face of gear can effectively reduces the material of making gear, and can reduce gear quality, simultaneously so that convenient transportation.
In the technique scheme, preferred, described gear body comprises four fan tooth wheel faces.
The utility model compared with prior art, have following beneficial effect: the utility model is improved traditional large gear, so that this large gear can split, make it in convenient transportation, and be provided with through hole at face of gear, reduce manufactured materials and the quality of gear, equally also made things convenient for transportation.
Description of drawings
Fig. 1 is the utility model embodiment's structural representation.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail: referring to Fig. 1, a kind of large gear, comprise gear body 1, described gear body 1 center is provided with axis hole 2, described body 1 outer ring is provided with the gear teeth 3, described gear body 1 comprises several fan tooth wheel faces 4, and the body of gear described in the present embodiment 1 is combined by four tooth sector 4 faces, is provided with projection 41 and groove 42 on the described fan tooth wheel face 4.Also be provided with through hole 43 on the described fan tooth wheel face 4.
This large gear can split into gear four fan tooth wheel faces 4 and carry respectively when carrying, arrive the destination and assemble afterwards again, has so just reduced the quality of single carrying, so that carry convenient.And assembling and split quite convenient.
Claims (3)
1. large gear, comprise gear body (1), described gear body (1) center is provided with axis hole (2), described body (1) outer ring is provided with the gear teeth (3), it is characterized in that: described gear body (1) comprises several fan tooth wheel faces (4), is provided with projection (41) and groove (42) on the described fan tooth wheel face (4).
2. a kind of large gear as claimed in claim 1 is characterized in that: be provided with through hole (43) on the described fan tooth wheel face (4).
3. a kind of large gear as claimed in claim 1 or 2, it is characterized in that: described gear body (1) comprises four fan tooth wheel faces (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405365 CN202812106U (en) | 2012-08-16 | 2012-08-16 | Large gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405365 CN202812106U (en) | 2012-08-16 | 2012-08-16 | Large gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812106U true CN202812106U (en) | 2013-03-20 |
Family
ID=47870979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220405365 Expired - Fee Related CN202812106U (en) | 2012-08-16 | 2012-08-16 | Large gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776192A (en) * | 2015-03-30 | 2015-07-15 | 苏州市华宁机械制造有限公司 | Detachable gear |
-
2012
- 2012-08-16 CN CN 201220405365 patent/CN202812106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776192A (en) * | 2015-03-30 | 2015-07-15 | 苏州市华宁机械制造有限公司 | Detachable gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130816 |