CN206017573U - Fan gear housing - Google Patents
Fan gear housing Download PDFInfo
- Publication number
- CN206017573U CN206017573U CN201620878620.XU CN201620878620U CN206017573U CN 206017573 U CN206017573 U CN 206017573U CN 201620878620 U CN201620878620 U CN 201620878620U CN 206017573 U CN206017573 U CN 206017573U
- Authority
- CN
- China
- Prior art keywords
- gear
- gear wheel
- mounting post
- bolt
- gear housing
- 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.)
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Abstract
This utility model is related to a kind of fan gear housing, and feature is to include gear housing, gear wheel, bolt and little gear；The gear housing is provided with the first mounting post with screw and the second mounting post；, by bolt in the first mounting post, gear wheel is rotatable with respect to bolt for the gear wheel；The pinion rotation in the second mounting post, little gear and gear wheel are intermeshed.Its advantage is：Due to gear wheel being arranged in the first mounting post of gear-box by bolt, make the gear wheel upper-lower position of every fan gear housing basically identical, improve the degree of engagement of gear wheel and little gear, good product quality.
Description
Technical field
This utility model is related to a kind of fan gear housing.
Background technology
At present, the gear wheel of fan gear housing is fixed in the first mounting post of gear-box by the way of riveting.
During use, the mode due to riveting is arranged on gear wheel in the first mounting post, and the upper-lower position after gear wheel is installed is inconsistent,
Gear wheel is poor with the stability for engaging of little gear, causes the decline of product quality, and production cost is high.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and provide a kind of fan gear housing, will be big by bolt
Gear makes the gear wheel upper-lower position of every fan gear housing basically identical in the first mounting post of gear-box, improves
The degree of engagement of gear wheel and little gear, good product quality.
In order to achieve the above object, fan gear housing of the present utility model be achieved in that it is characterized in that including：
Gear housing；The gear housing is provided with the first mounting post with screw and the second mounting post；
Gear wheel and bolt；By bolt in the first mounting post, gear wheel can turn the gear wheel with respect to bolt
Dynamic；And
Little gear；The pinion rotation in the second mounting post, little gear and gear are intermeshed.
In the technical program, also include pad, the pad is located at the upper end of bolt so that Large Gear Shaft is limited to shifting
Dynamic distance.
This utility model advantage compared with prior art is：Due to by bolt by gear wheel installed in the of gear-box
In one mounting post, make the gear wheel upper-lower position of every fan gear housing basically identical, improve nibbling for gear wheel and little gear
Right, good product quality.
Description of the drawings
Fig. 1 is axonometric chart of the present utility model；
Fig. 2 is exploded view of the present utility model；
Fig. 3 is front view of the present utility model；
Fig. 4 is the A-A sectional views of Fig. 3.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described further.Here it should be noted that
For the explanation of these embodiments is used to help understand this utility model, but do not constitute to restriction of the present utility model.This
Outward, as long as involved technical characteristic in this utility model disclosed below each embodiment does not constitute punching each other
Dash forward and can just be combined with each other.
As shown in Figures 1 to 4, it is a kind of fan assembly structure in fact, including：
Gear housing 1；The gear housing 1 is provided with the first mounting post 11 with screw and the second mounting post 12, that is, exist
Tapped hole is equipped with first mounting post 11 and the second mounting post 12；
Gear wheel 2 and bolt 3；The gear wheel 2 is arranged in the first mounting post 11 by bolt 3,2 relative spiral shell of gear wheel
Bolt 3 is rotatable；And
Little gear 4；The little gear 4 rotate in the second mounting post 12, little gear 4 is mutually nibbled with gear wheel 2
Close.
During work, as gear wheel 2 is arranged in the mounting post 11 of gear housing 1 using bolt 3, every fan gear is made
2 upper-lower position of gear wheel of case is basically identical, improves the degree of engagement of gear wheel 2 and little gear 4, and such little gear 4 can be more preferably
Drive gear wheel 2 rotate.
In the present embodiment, also include pad 5, the upper end that the pad 5 is located at bolt 3 is axial so as to limit gear wheel 2
Mobile distance, makes gear wheel 2 and 4 more preferable intermeshing of little gear.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but this utility model is not limited to institute
The embodiment of description.For the ordinary skill in the art, without departing from principle of the present utility model and objective
In the case of these embodiments are carried out multiple changes, modification, replacement and deformation still fall within protection domain of the present utility model
Interior.
Claims (2)
1. a kind of fan gear housing, it is characterised in that include:
Gear housing（1）；The gear housing（1）It is provided with the first mounting post with screw（11）And second mounting post（12）；
Gear wheel（2）And bolt（3）；The gear wheel（2）By bolt（3）It is arranged on the first mounting post（11）On, gear wheel
（2）With respect to bolt（3）Rotatably；And
Little gear（4）；The little gear（4）Rotate installed in the second mounting post（12）On, little gear（4）With gear wheel（2）
Intermeshing.
2. fan gear housing according to claim 1, it is characterised in that also include pad（5）, the pad（5）It is located at spiral shell
Bolt（3）Upper end so as to limiting gear wheel（2）The distance of axial movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878620.XU CN206017573U (en) | 2016-08-15 | 2016-08-15 | Fan gear housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878620.XU CN206017573U (en) | 2016-08-15 | 2016-08-15 | Fan gear housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017573U true CN206017573U (en) | 2017-03-15 |
Family
ID=58247427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620878620.XU Active CN206017573U (en) | 2016-08-15 | 2016-08-15 | Fan gear housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017573U (en) |
-
2016
- 2016-08-15 CN CN201620878620.XU patent/CN206017573U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gear box of fan Effective date of registration: 20200713 Granted publication date: 20170315 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: FOSHAN CITY SHUNDE DISTRICT FENGYU MOTOR MANUFACTURE Co.,Ltd. Registration number: Y2020980004005 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210716 Granted publication date: 20170315 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: FOSHAN CITY SHUNDE DISTRICT FENGYU MOTOR MANUFACTURE Co.,Ltd. Registration number: Y2020980004005 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fan gearbox Effective date of registration: 20210720 Granted publication date: 20170315 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: FOSHAN CITY SHUNDE DISTRICT FENGYU MOTOR MANUFACTURE Co.,Ltd. Registration number: Y2021980006458 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |