CN2688949Y - Filtering cover of exhaust fan - Google Patents
Filtering cover of exhaust fan Download PDFInfo
- Publication number
- CN2688949Y CN2688949Y CN 200420044282 CN200420044282U CN2688949Y CN 2688949 Y CN2688949 Y CN 2688949Y CN 200420044282 CN200420044282 CN 200420044282 CN 200420044282 U CN200420044282 U CN 200420044282U CN 2688949 Y CN2688949 Y CN 2688949Y
- Authority
- CN
- China
- Prior art keywords
- skeleton
- ventilating fan
- handle
- frame
- filter cap
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
- Ventilation (AREA)
Abstract
The utility model relates to a filtering cover of an exhaust fan, which is composed of a framework and a filter screen, wherein the framework is provided with a rim which is matched with the outer shell of an exhaust fan, and the rim is provided with a convex buckle; the framework is arranged in the rim in the shape of the Chinese character chuan or the grid shape, the upper part and the lower part of the framework are connected to the rim, the framework is also provided with a lifted handle, and the filter screen is injected with the framework. The utility model provides the filtering cover of an exhaust fan, which has beautiful appearance, simple manufacturing process, easy disassembly and assembly, and convenient cleaning, and the filter screen can not fall off.
Description
Technical field
The utility model relates to a kind of device of ventilating fan, specifically belongs to a kind of filter cap that is provided with on ventilating fan.
Background technique
In the prior art, ventilating fan has only a protective housing outside flabellum, gas is discharged outdoor from the hole on the protective housing through flabellum during work, since be deflated body, especially from the kitchen of cooking, discharge contain big gauging, gas, cigarette, dust granules gas during through flabellum just partly attached to the place of airflow passes such as flabellum, motor and pipeline, not only make ventilating fan become extremely unhygienic but also make flabellum rotate ineffective decrease in efficiency, even can not work.Even regularly clean also because not only sticking but also thick oil smoke attachment is extremely difficult and remove expensive, effort, time-consuming again.
Address the above problem, the patent No. is 91206458.7, China's model utility title: ventilating fan filter cap, a conveniently replaced filter cap is installed on the protective housing of ventilating fan again, filter cap is shaped as a guard that slightly is projection, it has a lightweight material to constitute skeleton, skeleton has a base to reach by the protruding gradually top of base, top hollow forms by the muscle of several muscle shapes is continuous, filter screen sticks with glue knot on the muscle of skeleton, the another side of skeleton base is stained with the adhesive sticker paster, and the paste position of adhesive sticker paster on base can change with the ventilating fan size, by the adhesive sticker paster filter cap sticked on the ventilating fan easily.But such ventilating fan filter cap directly glues on the ventilating fan shell with adhesive sticker, complex process.Because filter screen sticks with glue knot on the muscle of skeleton, can come off by nature when using for a long time, after filter screen comes off, be involved in the ventilating fan and can damage motor.Skeleton sticks on the casing with adhesive sticker in addition, is unfavorable for cleaning and replacing.
Summary of the invention
The purpose of this utility model is to solve above-mentioned shortcoming a kind of beautiful shape is provided, and technology is simple, is easy to dismounting, convenient cleaning, the adeciduate ventilating fan filter cap of filter screen.
For achieving the above object, the ventilating fan filter cap is made up of skeleton and filter screen, skeleton is provided with the frame that matches with the ventilating fan shell, the place, upper and lower limit of frame is provided with protruding button, and the ventilating fan shell is provided with the catching groove that matches, and skeleton is river word shape and is located in the frame, be connected with frame up and down, skeleton, frame and handle are the solid framework that integral molded plastic forms, and filter screen is to be injection-moulded in skeleton, also are provided with handle on the skeleton.
Handle on the skeleton is located at above or below the central skeleton or centre.
The beneficial effects of the utility model, because filter screen is to be injection-moulded in skeleton, technology is simple, beautiful shape filter screen can not occur and come off, and is involved in the ventilating fan to damage motor.Through after a while use, during contamination and plugging, skeleton is provided with handle to filter cap, only needs one carry gently, can pull down and clean or change gradually.
Description of drawings
Fig. 1 is the schematic representation of ventilating fan filter cap.
Fig. 2 is the stereogram of filter cap.
Fig. 3 is another embodiment of Fig. 2.
Fig. 4 is the another embodiment of Fig. 2.
Among the figure: 1, ventilating fan shell, 2, frame, 3, skeleton, 4, protruding button, 5, catching groove, 6, handle, 7, filter screen.
Mode of execution
As shown in Figure 1, the ventilating fan filter cap is made up of skeleton (3) and filter screen (7), skeleton (3) is provided with the frame (2) that matches with ventilating fan shell (1), skeleton (3) is river word shape and is located in the frame (2), be connected with frame (2) up and down, skeleton (3) is that the solid framework that river character skeleton, frame (2) and handle (6) form for integral molded plastic arranged in five river font.
Above-mentioned skeleton can also be grid type, the solid framework that grid type skeleton, frame (2) and handle (6) form for integral molded plastic, and filter screen (7) is to be injection-moulded in skeleton (3), handle (6) is located on the central skeleton of skeleton (3) (3).
As shown in Figure 2, place, the upper and lower limit of frame is provided with protruding button (4), and the ventilating fan shell is provided with the catching groove (5) that matches as Fig. 1, and filter screen (7) is to be injection-moulded in skeleton (3), also is provided with handle (6) on the skeleton (3).
Shown in Fig. 3 and 4, handle (6) is located at skeleton (3) top, is located at skeleton (3) central authorities.
Claims (7)
1, a kind of ventilating fan filter cap, form by skeleton and filter screen, it is characterized in that: skeleton is provided with the frame that matches with the ventilating fan shell, frame is provided with protruding button, the catching groove of protruding button and ventilating fan shell is suitable, and skeleton is located in the frame, is connected with frame, also be provided with handle on the skeleton, filter screen is injection-moulded in skeleton.
2, ventilating fan filter cap according to claim 1 is characterized in that: skeleton is a grid type, and grid type skeleton, frame and handle are the solid framework that integral molded plastic forms, and handle is located on the grid type skeleton of central authorities.
3, ventilating fan filter cap according to claim 1 is characterized in that: above-mentioned skeleton is that five river font is arranged, and river character skeleton, frame and handle are the solid framework that integral molded plastic forms.
4, ventilating fan filter cap according to claim 1 is characterized in that: the handle on the above-mentioned skeleton, be located on the skeleton of central authorities.
5, ventilating fan filter cap according to claim 4 is characterized in that: above-mentioned handle is located at the skeleton top.
6, ventilating fan filter cap according to claim 4 is characterized in that: above-mentioned handle is located at the skeleton below.
7, ventilating fan filter cap according to claim 4, it is characterized in that: above-mentioned handle is located in the skeleton central authorities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420044282 CN2688949Y (en) | 2004-04-02 | 2004-04-02 | Filtering cover of exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420044282 CN2688949Y (en) | 2004-04-02 | 2004-04-02 | Filtering cover of exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2688949Y true CN2688949Y (en) | 2005-03-30 |
Family
ID=34671878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420044282 Expired - Fee Related CN2688949Y (en) | 2004-04-02 | 2004-04-02 | Filtering cover of exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2688949Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102149981A (en) * | 2008-01-30 | 2011-08-10 | Lg电子株式会社 | Grill unit for air conditioner and manufacturing method for thereof |
| CN103118475A (en) * | 2013-02-25 | 2013-05-22 | 苏州一致电子制程有限公司 | Protective guard structure for ion fans |
-
2004
- 2004-04-02 CN CN 200420044282 patent/CN2688949Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102149981A (en) * | 2008-01-30 | 2011-08-10 | Lg电子株式会社 | Grill unit for air conditioner and manufacturing method for thereof |
| CN102149981B (en) * | 2008-01-30 | 2014-01-08 | Lg电子株式会社 | Grill unit for air conditioner and manufacturing method for thereof |
| CN103118475A (en) * | 2013-02-25 | 2013-05-22 | 苏州一致电子制程有限公司 | Protective guard structure for ion fans |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Jiang Wenle Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |