CN204664011U - A kind of blower fan blade structure - Google Patents
A kind of blower fan blade structure Download PDFInfo
- Publication number
- CN204664011U CN204664011U CN201520127601.9U CN201520127601U CN204664011U CN 204664011 U CN204664011 U CN 204664011U CN 201520127601 U CN201520127601 U CN 201520127601U CN 204664011 U CN204664011 U CN 204664011U
- Authority
- CN
- China
- Prior art keywords
- cleaning brush
- blade
- blower fan
- draw
- bar
- 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
Links
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model provides a kind of blower fan blade structure, comprise running shaft, blade and cleaning brush, described blade ring-type is distributed on running shaft periphery, described cleaning brush is connected to the end of blade near blower body cavity wall, the track moved for cleaning brush is provided with between described blade and cleaning brush, cleaning brush is near one end of the affixed elastic member in the end of running shaft, the affixed blade of the other end of elastic member, cleaning brush is also connected with pulling cable near the end of running shaft, pulling cable penetrates interior of rotating shaft and draw bar connection, draw-bar can do pulling motion in interior of rotating shaft, when drawing draw-bar outward, cleaning brush moves to below the ora terminalis face of blade, when unclamping draw-bar, cleaning brush extend out to the body cavity walls of contact drum blower fan.The blower fan blade structure that the utility model provides, the parts without the need to dismantling blower can realize cleaning its body cavity walls, and simple to operation, and cleaning efficiency is high, and cleaning course can not impact the motion of blade.
Description
Technical field
The utility model belongs to blower accessory field, especially relates to the flabellum of blower.
Background technique
Blower is when pumping gas, and owing to doped with dust, therefore, after long-time use, the body cavity walls of blower may can adhere to more dust in gas, existing cleaning method is generally dismantle, blower to obtain enough large clean operation space.But, if dust is more in the working environment of blower, certainly will the cleaning frequency that will improve blower, and repeatedly dismantle blower and can bring negative impact to the working life of its working efficiency and its accessory.
Therefore, a kind of mechanism that can complete its inwall without the need to dismantling blower and clean is needed.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of blower fan blade structure, can providing cleaning dedusting action, without the need to dismantling blower, dedusting can be avoided the impact of blower working efficiency when the body cavity walls of blower depositing more dust.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of blower fan blade structure, comprise running shaft, blade and cleaning brush, described blade ring-type is distributed on running shaft periphery, described cleaning brush is connected to the end of blade near blower body cavity wall, the track moved for cleaning brush is provided with between described blade and cleaning brush, cleaning brush is near one end of the affixed elastic member in the end of running shaft, the affixed blade of the other end of elastic member, cleaning brush is also connected with pulling cable near the end of running shaft, pulling cable penetrates interior of rotating shaft and draw bar connection, draw-bar can do pulling motion in interior of rotating shaft, when drawing draw-bar outward, cleaning brush moves to below the ora terminalis face of blade, when unclamping draw-bar, cleaning brush extend out to the body cavity walls of contact drum blower fan.
Wherein, the race orthogonal between cleaning brush and blade in the axis of running shaft, track be positioned at blade unilateral on.
Or the race orthogonal between cleaning brush and blade is in the axis of running shaft, and the sheet body that track is positioned at blade is inner, and the rail end of blower body cavity wall is provided with the receiving cavity deposited for cleaning brush.
Wherein, elastic member adopts spring, and spring is arranged at the edge of track and its axis is parallel with pulling cable.
Further, elastic member comprises two symmetrical same specification springs, and spring is positioned at the both sides of track.
Further, track adopts the cooperating structure of dovetail groove and dovetail boss.
Further, each blade is provided with at least two cleaning brush, between each cleaning brush and blade, is provided with track, and the pulling cable be connected with each cleaning brush is all connected to draw-bar.
Further, draw-bar is provided with positioning hole, pluggablely in positioning hole is provided with positioning rod, when positioning rod inserts positioning hole, cleaning brush is positioned below the ora terminalis face of blade.
The advantage that the utility model has and good effect are: can realize the control to cleaning brush position by the pulling motion of draw-bar, draw draw-bar cleaning brush can be positioned the ora terminalis face of blade once outward, unclamp draw-bar then cleaning brush move to the body cavity walls of contact drum blower fan.After cleaning brush contact cavity wall, can realize being synchronized with the movement with blade, thus realize the cleaning to blower body cavity wall.The blower fan blade structure that the utility model provides, the parts without the need to dismantling blower can realize cleaning its body cavity walls, and simple to operation, and cleaning efficiency is high, and cleaning course can not impact the motion of blade.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, and wherein cleaning brush is in the state of contact drum blower fan body cavity walls.
Fig. 2 is the structural representation of embodiment in the utility model, and wherein cleaning brush is in the state in below the ora terminalis face of blade.
In figure: 1-running shaft, 2-blade, 3-cleaning brush, 4-track, 5-pulling cable, 6-draw-bar, 7-spring, 8-positioning rod.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Figure 1, a kind of blower fan blade structure, comprise running shaft 1, blade 2 and cleaning brush 3, described blade 2 ring-type is distributed on running shaft 1 periphery, described cleaning brush 3 is connected to the end of blade 2 near blower body cavity wall, the track 4 moved for cleaning brush is provided with between described blade 2 and cleaning brush 3, cleaning brush 3 is near one end of the affixed elastic member in the end of running shaft 1, the affixed blade 2 of the other end of elastic member, cleaning brush 3 is also connected with pulling cable 5 near the end of running shaft 1, pulling cable 5 penetrates the inner also draw bar connection 6 of running shaft 1, draw-bar 6 can do pulling motion in running shaft 1 inside, when drawing draw-bar 6 outward, cleaning brush 3 moves to below the ora terminalis face of 2, leaf, when unclamping draw-bar 6, cleaning brush 3 extend out to the body cavity walls of contact drum blower fan.
As depicted in figs. 1 and 2, when blower runs, draw-bar 6 is in outer tension state, and namely cleaning brush 3 is positioned at below the ora terminalis face of blade 2, and blade 2 and running shaft 1 and draw-bar 6 synchronous axial system, can not affect the space of blade 2; And when needing the body cavity walls of cleaning blower, only need unclamp draw-bar 6, cleaning brush 3 can move to the body cavity walls of contact drum blower fan under the rebound effect of elastic member, thus, blade 2 can drive cleaning brush 3 to clean the body cavity walls of blower in rotation process, completes cleaning course.This cleaning course, without the need to dismantling the associated components of blower, only need be controlled by draw-bar 6 execution, convenient and swift, and brings impact to the motion of blade 2 itself hardly.
As shown in Figure 2, in order to ensure the controllability of cleaning brush 3 movement locus, the track 4 between cleaning brush 3 and blade 2 perpendicular to the axis of running shaft 1, track 4 be positioned at blade 2 unilateral on.Like this, the cambered surface of movement locus perpendicular to blower body cavity wall of cleaning brush 3 can be realized, realize better cleaning effect.
In another embodiment of the present utility model, the track 4 between cleaning brush 3 and blade 2 is perpendicular to the axis of running shaft 1, and the sheet body that track 4 is positioned at blade 2 is inner, and is provided with the receiving cavity deposited for cleaning brush 3 near track 4 end of blower body cavity wall.Like this, in blade 2 movement process, cleaning brush 3 can be deposited in receiving cavity, ensure that the unilateral smooth degree of blade 2, further reduces the impact of cleaning brush 3 on blade movement.
In an embodiment of the present utility model, elastic member adopts spring 7, and spring 7 is arranged at the edge of track 4 and its axis is parallel with pulling cable 5.When can ensure like this to draw outside draw-bar 6, the pulling force of pulling cable 5 is parallel with the elastic force of spring 7, the motion control of pulling force realization to cleaning brush 3 that can be less.
In the present embodiment, in order to ensure the balance of spring 7 pairs of cleaning brush 3 active forces, avoid offseting in cleaning brush 3 movement process, elastic member comprises two symmetrical same specification springs 7, and spring 7 is positioned at the both sides of track 4.Like this, symmetrical spring 7 can ensure the stationarity that cleaning brush 3 moves.
In order to prevent cleaning brush 3 from deviating from from track 4 in movement process, in an embodiment of the present utility model, track 4 adopts the cooperating structure of dovetail groove and dovetail boss.Dovetail type track can effectively avoid deviating from of cleaning brush 3.
In order to realize better cleaning effect, in an embodiment of the present utility model, each blade 2 is provided with at least two cleaning brush 3, between each cleaning brush 3 and blade 2, is provided with track 4, and the pulling cable 5 be connected with each cleaning brush 3 is all connected to draw-bar 6.The synchronization control to the cleaning brush 3 on each blade 2 is realized like this by draw-bar 6, when drawing draw-bar 6 namely, all cleaning brush 3 all move to the ora terminalis face of blade 2 once, and when unclamping draw-bar 6, all cleaning brush 3 all can touch the body cavity walls of blower.Multiple cleaning brush 3 cleans simultaneously, improves sweeping efficiency.
As shown in Figure 2, in order to realize the location after drawing outside draw-bar 6, in an embodiment of the present utility model, draw-bar 6 is provided with positioning hole, pluggablely in positioning hole be provided with positioning rod 8, when positioning rod 8 inserts positioning hole, cleaning brush 3 is positioned below the ora terminalis face of blade 2.Like this, in blower working procedure, positioning rod 8 is resisted against on the shell of blower head, therefore, locks the position of cleaning brush 3 by positioning rod 8, and only when needs are clean, just need extract positioning rod 8, cleaning brush 3 is ejected.
In the utility model, in order to reduce the impact of cleaning brush 3 on blade movement, cleaning brush 3 and elastic member all adopt super light material.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (8)
1. a blower fan blade structure, it is characterized in that: comprise running shaft, blade and cleaning brush, described blade ring-type is distributed on running shaft periphery, described cleaning brush is connected to the end of blade near blower body cavity wall, the track moved for cleaning brush is provided with between described blade and cleaning brush, cleaning brush is near one end of the affixed elastic member in the end of running shaft, the affixed blade of the other end of elastic member, cleaning brush is also connected with pulling cable near the end of running shaft, pulling cable penetrates interior of rotating shaft and draw bar connection, draw-bar can do pulling motion in interior of rotating shaft, when drawing draw-bar outward, cleaning brush moves to below the ora terminalis face of blade, when unclamping draw-bar, cleaning brush extend out to the body cavity walls of contact drum blower fan.
2. blower fan blade structure according to claim 1, is characterized in that: the race orthogonal between cleaning brush and blade in the axis of running shaft, track be positioned at blade unilateral on.
3. blower fan blade structure according to claim 1, it is characterized in that: the race orthogonal between cleaning brush and blade is in the axis of running shaft, the sheet body that track is positioned at blade is inner, and the rail end of blower body cavity wall is provided with the receiving cavity deposited for cleaning brush.
4. blower fan blade structure according to claim 1, is characterized in that: elastic member adopts spring, and spring is arranged at the edge of track and its axis is parallel with pulling cable.
5. the blower fan blade structure according to claim 1 or 4, is characterized in that: elastic member comprises two symmetrical same specification springs, and spring is positioned at the both sides of track.
6. the blower fan blade structure according to claim 1,2 or 3, is characterized in that: track adopts the cooperating structure of dovetail groove and dovetail boss.
7. blower fan blade structure according to claim 1, is characterized in that: each blade is provided with at least two cleaning brush, is provided with track between each cleaning brush and blade, and the pulling cable be connected with each cleaning brush is all connected to draw-bar.
8. blower fan blade structure according to claim 1, is characterized in that: draw-bar is provided with positioning hole, pluggablely in positioning hole is provided with positioning rod, and when positioning rod inserts positioning hole, cleaning brush is positioned below the ora terminalis face of blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127601.9U CN204664011U (en) | 2015-03-05 | 2015-03-05 | A kind of blower fan blade structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127601.9U CN204664011U (en) | 2015-03-05 | 2015-03-05 | A kind of blower fan blade structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664011U true CN204664011U (en) | 2015-09-23 |
Family
ID=54134399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520127601.9U Expired - Fee Related CN204664011U (en) | 2015-03-05 | 2015-03-05 | A kind of blower fan blade structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664011U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131147A (en) * | 2017-05-17 | 2017-09-05 | 重庆欧尼斯特机电有限公司 | Can self-cleaning water pump |
| CN108223427A (en) * | 2017-12-10 | 2018-06-29 | 安徽银龙泵阀股份有限公司 | A kind of blowdown impeller of pump |
| US20190301493A1 (en) * | 2018-03-28 | 2019-10-03 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Fan systems including brushes and bristles for self-cleaning |
| CN111637077A (en) * | 2020-06-10 | 2020-09-08 | 安徽庐风风机有限公司 | Numerical control fan convenient for cleaning internal dust |
| CN111749890A (en) * | 2020-05-22 | 2020-10-09 | 浙江珂勒曦动力设备股份有限公司 | Twisted blade blower or vacuum pump |
-
2015
- 2015-03-05 CN CN201520127601.9U patent/CN204664011U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131147A (en) * | 2017-05-17 | 2017-09-05 | 重庆欧尼斯特机电有限公司 | Can self-cleaning water pump |
| CN107131147B (en) * | 2017-05-17 | 2024-02-06 | 山西省运城华洋电泵制造有限公司 | Self-cleaning water pump |
| CN108223427A (en) * | 2017-12-10 | 2018-06-29 | 安徽银龙泵阀股份有限公司 | A kind of blowdown impeller of pump |
| US20190301493A1 (en) * | 2018-03-28 | 2019-10-03 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Fan systems including brushes and bristles for self-cleaning |
| US10655645B2 (en) * | 2018-03-28 | 2020-05-19 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Fan systems including brushes and bristles for self-cleaning |
| CN111749890A (en) * | 2020-05-22 | 2020-10-09 | 浙江珂勒曦动力设备股份有限公司 | Twisted blade blower or vacuum pump |
| CN111637077A (en) * | 2020-06-10 | 2020-09-08 | 安徽庐风风机有限公司 | Numerical control fan convenient for cleaning internal dust |
| CN111637077B (en) * | 2020-06-10 | 2021-09-24 | 安徽庐风风机有限公司 | Numerical control fan convenient for cleaning internal dust |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204664011U (en) | A kind of blower fan blade structure | |
| CN207738214U (en) | A kind of easy-to-dismount braided wire receipts roller arrangement | |
| CN204862999U (en) | Rotatory brush of readily removable | |
| CN107374498A (en) | A kind of controlling organization and there is its dust catcher | |
| CN105155239A (en) | Structure of brushing case | |
| CN203602032U (en) | Contraction rotating hub device | |
| CN205132658U (en) | Carpet is beaten and is rolled up discharging device | |
| CN111002489A (en) | Single-rail enhanced ceramic tile cutting machine with clamping mechanism | |
| CN103132189A (en) | Cleaning device of filter screen of drawing frame air suction bellow | |
| CN207627235U (en) | A kind of control mechanism and the dust catcher with it | |
| CN203693475U (en) | Glass cleaning vehicle | |
| CN204816908U (en) | Traveling electrode electrostatic precipitator deashing brush that brush hair can stretch out and draw back automatically | |
| CN103498264A (en) | Carbon fiber tubular three-dimensional fabric dragging device for three-dimensional circular weaving machine | |
| CN208932713U (en) | A kind of rewinding machine vacuum furnace | |
| CN203846326U (en) | A hairbrush roller used for weaving | |
| CN203429296U (en) | Device for preventing shaft neck of evener roller of cotton feeding machine from being wound by fiber | |
| CN215272440U (en) | Convenient floor brush | |
| CN205133847U (en) | A cam case that traverses for spinning machine | |
| CN103610421A (en) | Glass cleaning vehicle | |
| CN207646499U (en) | A kind of weaving cleaning device | |
| CN202380156U (en) | Filter screen cleaning device for air suction box of drawing frame | |
| CN201301366Y (en) | Cleaning scraper of detaching roller of comber | |
| CN203748847U (en) | Novel loom hairbrush | |
| CN214610564U (en) | Cloth coiling mechanism for sofa fabric | |
| CN208343703U (en) | A kind of detachable fabric guide roll for printing equipment |
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: 20150923 Termination date: 20160305 |