CN206918199U - A kind of Combined herringbone gear structure - Google Patents
A kind of Combined herringbone gear structure Download PDFInfo
- Publication number
- CN206918199U CN206918199U CN201720780759.5U CN201720780759U CN206918199U CN 206918199 U CN206918199 U CN 206918199U CN 201720780759 U CN201720780759 U CN 201720780759U CN 206918199 U CN206918199 U CN 206918199U
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- CN
- China
- Prior art keywords
- gear
- connector
- utility
- model
- combined
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Combined herringbone gear structure, including first gear, second gear, the 3rd gear, the first connector, the second connector and the 3rd connector, second connector is provided between the first gear and the second gear, first connector is provided between the second gear and the 3rd gear.The utility model provides a kind of Combined herringbone gear structure, and by the way that gear is arranged into four, four gears are combined, and increase the endurance of gear, also, use combined type, and assembling is fairly simple, is easily installed；The utility model has the advantages of simple in construction, stable performance and service life are longer.
Description
Technical field
It the utility model is related to gear technique field, more particularly to a kind of Combined herringbone gear structure.
Background technology
Most herringbone bears use monoblock type formed by forging in the market, can be used when diameter is smaller,
But if monoblock type were also used during major diameter, first, forge weight is very big, cost would be very high, second, being born when gear hobbing, roll flute
Limited mass, the gear hobbing of monoblock type double helical tooth, roll flute need to look for much larger lathe, cost rise, and process equipment also not necessarily has
Need external coordination.The axle of herringbone bear left-handed gear and dextrorotation gear shape adult word tooth and also positioned at axle centre, two teeth are apart
At most it is only escapes, the assembly method of this structure difficulty in assembling process is larger, and cost increase is simultaneously to equipment requirement
It is higher.
The content of the invention
The purpose of this utility model is that to solve the above problems and provides a kind of Combined herringbone gear structure.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The utility model includes first gear, second gear, the 3rd gear, the first connector, the second connector and the 3rd
Connector, is provided with second connector between the first gear and the second gear, the second gear and described
First connector is provided between 3rd gear, the described 3rd is provided between the 3rd gear and the 4th gear
Connector, the first gear is identical with the teeth directional of the second gear, the teeth directional of the 3rd gear and the 4th gear
Identical, the first gear, the second gear are opposite with the teeth directional of the 3rd gear and the 4th gear.
The utility model is preferable, the first gear and the adjacent one side of the second gear, the 3rd gear and
The adjacent one side of 4th gear is arranged at intervals with projection, for respectively with second connector and the 3rd connector
It is fixed.
The utility model is preferable, the first gear, the second gear, the 3rd gear and the 4th gear
Cross section on be provided with some fix bars, the both ends of the fix bar are fixed with bolt respectively.
The beneficial effects of the utility model are：
The utility model provides a kind of Combined herringbone gear structure, and by the way that gear is arranged into four, four gears enter
Row combination, increases the endurance of gear, also, uses combined type, and assembling is fairly simple, is easily installed；The utility model has
Simple in construction, the advantages of stable performance and service life are longer.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Combined herringbone gear structure described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1：The utility model includes first gear 1, second gear 2, the 3rd gear 3, the first connector 4, the
A connection piece 11, the second connector 12 and the 3rd connector 8, are provided with the second connector between first gear 1 and second gear 2
12, the first connector 11 is provided between the gear 3 of second gear 2 and the 3rd, is provided between the 3rd gear 3 and the 4th gear 4
3rd connector 8, first gear 1 is identical with the teeth directional of second gear 2, and the 3rd gear 3 is identical with the teeth directional of the 4th gear 4, the
One gear 1, second gear 2 are with the teeth directional of the 3rd gear 3 and the 4th gear 4 on the contrary, first gear 1 and second gear 2 are adjacent
Be arranged at intervals with projection 6 when, the 3rd gear 3 and the 4th gear 4 are adjacent, for respectively with the second connector 12 and
Three connectors 8 are fixed, if first gear 1, second gear 2, the 3rd gear 3 and the 4th gear 4 cross section on be provided with it is solid
Fixed pole 9, the both ends of fix bar 9 are fixed with bolt 10 respectively.
In summary, the utility model provides a kind of Combined herringbone gear structure, by the way that gear is arranged into four, four
Individual gear is combined, and increases the endurance of gear, also, uses combined type, and assembling is fairly simple, is easily installed；This practicality
It is new that there is the advantages of simple in construction, stable performance and service life are longer.
Those skilled in the art do not depart from essence and spirit of the present utility model, can have various deformation scheme to realize this reality
With new, the preferably feasible embodiment of the utility model is the foregoing is only, not thereby limits to power of the present utility model
Sharp scope, all equivalent structure changes made with the utility model specification and accompanying drawing content, is both contained in the utility model
Interest field within.
Claims (3)
1. a kind of Combined herringbone gear structure, it is characterised in that connect including first gear, second gear, the 3rd gear, first
Fitting, the second connector and the 3rd connector, second connection is provided between the first gear and the second gear
Part, first connector, the 3rd gear and the described 4th are provided between the second gear and the 3rd gear
The 3rd connector is provided between gear, the first gear is identical with the teeth directional of the second gear, the 3rd tooth
Wheel is identical with the teeth directional of the 4th gear, the first gear, the second gear and the 3rd gear and the described 4th
The teeth directional of gear is opposite.
2. Combined herringbone gear structure according to claim 1, it is characterised in that：The first gear and described second
Gear it is adjacent be arranged at intervals with projection when, the 3rd gear and the 4th gear are adjacent, for respectively with
Second connector and the 3rd connector are fixed.
3. Combined herringbone gear structure according to claim 1, it is characterised in that：The first gear, described second
Some fix bars, the both ends point of the fix bar are provided with the cross section of gear, the 3rd gear and the 4th gear
Do not fixed with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720780759.5U CN206918199U (en) | 2017-06-30 | 2017-06-30 | A kind of Combined herringbone gear structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720780759.5U CN206918199U (en) | 2017-06-30 | 2017-06-30 | A kind of Combined herringbone gear structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918199U true CN206918199U (en) | 2018-01-23 |
Family
ID=61334898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720780759.5U Expired - Fee Related CN206918199U (en) | 2017-06-30 | 2017-06-30 | A kind of Combined herringbone gear structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918199U (en) |
-
2017
- 2017-06-30 CN CN201720780759.5U patent/CN206918199U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Combined herringbone gear structure Effective date of registration: 20200513 Granted publication date: 20180123 Pledgee: Tai'an financing Company limited by guarantee Pledgor: SHANDONG RUNTONG GEAR GROUP Co.,Ltd. Registration number: Y2020370000075 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20210630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |