CN213511402U - Exhaust fan capable of self-cleaning - Google Patents
Exhaust fan capable of self-cleaning Download PDFInfo
- Publication number
- CN213511402U CN213511402U CN202022322338.2U CN202022322338U CN213511402U CN 213511402 U CN213511402 U CN 213511402U CN 202022322338 U CN202022322338 U CN 202022322338U CN 213511402 U CN213511402 U CN 213511402U
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- CN
- China
- Prior art keywords
- exhaust fan
- fixed frame
- fan body
- cleaning
- fixedly connected
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Abstract
The utility model discloses an exhaust fan that can automatically clean, including exhaust fan body, fixed frame and cleaning plate, it has fixed frame to peg graft in the both sides of exhaust fan body, and one side of fixed frame is provided with the pivot, and fixed frame has cleaning plate through pivot swing joint, and cleaning plate is close to the one end fixedly connected with pappus brush of exhaust fan body, the equal fixedly connected with connecting piece of one side of cleaning plate and fixed frame's inner wall, swing joint has electric putter between the connecting piece, electric putter's top fixedly connected with peg graft pole. The utility model discloses a when needs clean the exhaust fan body, can start electric putter, make it promote to clean the board, when electric putter expandes, clean the board and can use the pivot to rotate as the centre of a circle, expand the back completely, clean the board protractile fixed frame, the pappus brush can effectually laminate in the surface of flabellum to when the exhaust fan body rotates, can effectually clean the flabellum surface.
Description
Technical Field
The utility model relates to an exhaust fan technical field specifically is an exhaust fan that can automatically clean.
Background
Exhaust fans, also known as negative pressure fans, and the like; the indoor air can be always in a negative pressure state by utilizing air convection to form a suction force, outdoor air is continuously sucked in, and the indoor sultry air is discharged, so that the effects of ventilation and cooling are achieved; the air conditioning appliance is an air conditioning appliance which drives a fan blade to rotate by a motor to drive airflow so as to exchange indoor air and outdoor air; also known as ventilation fans, exhaust fans are widely used in homes and public places; just because the air discharge fan can improve indoor air circumstance, so be used for extracting the oil smoke in the kitchen usually to guarantee the air quality in the kitchen, prevent that personnel from inhaling too much oil smoke and causing the injury to the health, current exhaust fan comprises shutter, fan more, and the shutter is opened exhaust oil smoke when the fan work, and the smoke exhaust effect is better, and the cost is lower, receives masses' favor deeply.
In the use process of the existing exhaust fan, dust can be adsorbed on the surfaces of fan blades, and the exhaust fan is generally fixedly arranged at the top of a room and is higher in installation position; long-term use can be amasss a lot of dusts on the exhaust fan, clears up the dust of exhaust fan screen panel through the manual work, and the clearance is unclean, cleaning efficiency is lower on the one hand, and another convenient dust of raising causes air pollution, seriously influences staff's healthy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but exhaust fan of automatically cleaning is in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exhaust fan that can automatically clean, includes exhaust fan body, fixed frame and cleans the board, the both sides of exhaust fan body are pegged graft and are had fixed frame, one side of fixed frame is provided with the pivot, fixed frame has the board of cleaning through pivot swing joint, clean the one end fixedly connected with pappus brush that the board is close to the exhaust fan body, clean the equal fixedly connected with connecting piece of one side of board and fixed frame's inner wall, swing joint has electric putter between the connecting piece, electric putter's top fixedly connected with inserted bar, the fixed surface of inserted bar is connected with the spacing ring, be provided with reset spring between spacing ring and the fixed frame.
Preferably, the upper part of one side of the exhaust fan body is provided with an adaptive groove, and the adaptive groove is matched with the insertion rod.
Preferably, the upper surface of the fixed frame is provided with a falling groove, and the falling groove is in a conical design.
Preferably, the front of the fixed frame is provided with a cavity, the inner wall of the cavity is movably connected with a waste drawer, one end of the waste drawer is provided with a magnet, and the magnet is matched with the inner wall of the cavity.
Preferably, one side of the insertion rod, which is far away from the exhaust fan body, is fixedly connected with a traction ring.
Preferably, the material of the pappus brush is nylon yarn material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a when needs clean the exhaust fan body, can start electric putter, make it promote to clean the board, when electric putter expandes, clean the board and can use the pivot to rotate as the centre of a circle, expand the back completely, clean the board protractile fixed frame, the pappus brush can effectually laminate in the surface of flabellum to when the exhaust fan body rotates, can effectually clean the flabellum surface.
2. The utility model discloses a setting of grafting pole, spacing ring and reset spring, when the installation exhaust fan body, insert the exhaust fan body in the fixed frame, the grafting pole can withstand the exhaust fan body through reset spring's spacing to can prevent that the exhaust fan body from taking place the displacement, when the exhaust fan body is taken off to needs, accessible pulling grafting pole makes it keep away from the exhaust fan body, thereby is convenient for take out the exhaust fan body.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the split three-dimensional structure of the present invention;
FIG. 3 is a schematic view of a front view structure of the fixing frame of the present invention;
FIG. 4 is a schematic structural view of the sweeping board of the present invention
Fig. 5 is a schematic structural diagram of a point a in fig. 2 according to the present invention.
In the figure: 1. an exhaust fan body; 2. a fixed frame; 3. cleaning the board; 4. a rotating shaft; 5. a soft brush; 6. a connecting member; 7. an electric push rod; 8. a plug rod; 9. a limiting ring; 10. a return spring; 11. a drop tank; 12. a waste drawer; 13. a traction ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: an exhaust fan capable of self-cleaning comprises an exhaust fan body 1, a fixed frame 2 and a cleaning plate 3, wherein the fixed frame 2 is inserted into two sides of the exhaust fan body 1, a rotating shaft 4 is arranged on one side of the fixed frame 2, the cleaning plate 3 can rotate by taking the rotating shaft 4 as a center when moving through the arrangement of the rotating shaft 4, the fixed frame 2 is movably connected with the cleaning plate 3 through the rotating shaft 4, one end of the cleaning plate 3 close to the exhaust fan body 1 is fixedly connected with a soft brush 5, one side of the cleaning plate 3 and the inner wall of the fixed frame 2 are both fixedly connected with connecting pieces 6, an electric push rod 7 is movably connected between the connecting pieces 6, the cleaning plate 3, the soft brush 5 and the electric push rod 7 are arranged, when the exhaust fan body 1 needs to be cleaned, the electric push rod 7 can be started to push the cleaning plate 3, when the electric push rod 7 is unfolded, the cleaning plate 3, after the exhaust fan is completely unfolded, the cleaning plate 3 can extend out of the fixed frame 2, the soft hairbrush 5 can be effectively attached to the surface of the fan blade, so that the surface of the fan blade can be effectively cleaned when the exhaust fan body 1 rotates, the top end of the electric push rod 7 is fixedly connected with the inserting rod 8, the surface of the inserting rod 8 is fixedly connected with the limiting ring 9, and the reset spring 10 is arranged between the limiting ring 9 and the fixed frame 2;
through the setting of grafting pole 8, spacing ring 9 and reset spring 10, when installation exhaust fan body 1, insert exhaust fan body 1 in fixed frame 2, grafting pole 8 can withstand exhaust fan body 1 through reset spring 10's spacing to can prevent that exhaust fan body 1 from taking place the displacement, when exhaust fan body 1 is taken off to needs, accessible pulling grafting pole 8 makes it keep away from exhaust fan body 1, thereby be convenient for take out exhaust fan body 1.
Further, the adaptation groove has been seted up on the upper portion of exhaust fan body 1 one side, adaptation groove and 8 looks adaptations of peg graft pole, through the setting in adaptation groove, when putting into fixed frame 2 back with exhaust fan body 1, peg graft pole 8 inserts the adaptation inslot, can effectually play limiting displacement.
Further, the upper surface of the fixed frame 2 is provided with a dropping groove 11, the dropping groove 11 is designed in a conical shape, and the cleaned dust can fall into the dropping groove 11 and be collected in a centralized manner through the arrangement of the dropping groove 11.
Further, the cavity has been seted up in fixed frame 2's front, and the inner wall swing joint of cavity has waste material drawer 12, and the one end of waste material drawer 12 is provided with magnet, and magnet and the inner wall looks adaptation of cavity through the setting of waste material drawer 12, can collect the debris dust etc. under the clearance, and the personnel of being convenient for concentrate the processing.
Further, one side fixedly connected with of exhaust fan body 1 is kept away from to peg graft pole 8 pulls ring 13, through the setting of pulling ring 13, can be convenient for personnel pulling peg graft pole 8.
Further, the material of pappus brush 5 is the nylon yarn material, through the setting of nylon yarn material, when cleaning for exhaust fan body 1, can effectually prevent that the scrubbing brush from causing the damage to exhaust fan body 1 surface.
The working principle is as follows: when using, need put into fixed frame 2 with exhaust fan body 1 earlier, it is spacing for exhaust fan body 1 through bayonet joint pole 8, then fix exhaust fan body 1 and fixed frame 2 to installation department, in the in-process of using, it is clean if need be the flabellum of exhaust fan body 1, start electric putter 7, when electric putter 7 expandes, it uses pivot 4 to rotate as the centre of a circle to clean board 3, make 5 touching of pappus brush to exhaust fan body 1, then start exhaust fan body 1, make the flabellum rotate, when rotating, can effectually clean for the flabellum.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a but exhaust fan of automatically cleaning, includes exhaust fan body (1), fixed frame (2) and cleans board (3), its characterized in that: fixed frame (2) are inserted into two sides of exhaust fan body (1), one side of fixed frame (2) is provided with pivot (4), fixed frame (2) has cleaning board (3) through pivot (4) swing joint, cleaning board (3) is close to one end fixedly connected with pappus brush (5) of exhaust fan body (1), clean one side of board (3) and the equal fixedly connected with connecting piece (6) of inner wall of fixed frame (2), swing joint has electric putter (7) between connecting piece (6), the top fixedly connected with peg graft pole (8) of electric putter (7), the fixed surface of peg pole (8) is connected with spacing ring (9), be provided with reset spring (10) between spacing ring (9) and fixed frame (2).
2. A self-cleaning exhaust fan in accordance with claim 1, wherein: the upper portion of one side of the exhaust fan body (1) is provided with an adaptive groove, and the adaptive groove is matched with the insertion rod (8).
3. A self-cleaning exhaust fan in accordance with claim 1, wherein: the upper surface of the fixed frame (2) is provided with a falling groove (11), and the falling groove (11) is designed in a conical shape.
4. A self-cleaning exhaust fan in accordance with claim 1, wherein: the front of fixed frame (2) has seted up the cavity, the inner wall swing joint of cavity has waste material drawer (12), the one end of waste material drawer (12) is provided with magnet, magnet and the inner wall looks adaptation of cavity.
5. A self-cleaning exhaust fan in accordance with claim 1, wherein: one side of the insertion rod (8) far away from the exhaust fan body (1) is fixedly connected with a traction ring (13).
6. A self-cleaning exhaust fan in accordance with claim 1, wherein: the soft hairbrush (5) is made of nylon wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022322338.2U CN213511402U (en) | 2020-10-19 | 2020-10-19 | Exhaust fan capable of self-cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022322338.2U CN213511402U (en) | 2020-10-19 | 2020-10-19 | Exhaust fan capable of self-cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213511402U true CN213511402U (en) | 2021-06-22 |
Family
ID=76398631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022322338.2U Expired - Fee Related CN213511402U (en) | 2020-10-19 | 2020-10-19 | Exhaust fan capable of self-cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213511402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538492A (en) * | 2022-02-22 | 2022-05-27 | 张楚楚 | Novel graphene composite material and preparation method thereof |
| CN115075792A (en) * | 2022-07-07 | 2022-09-20 | 中国石油大学(华东) | Flue gas reinjection, diversion and exhaust mechanism of thickened oil thermal recovery boiler |
-
2020
- 2020-10-19 CN CN202022322338.2U patent/CN213511402U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538492A (en) * | 2022-02-22 | 2022-05-27 | 张楚楚 | Novel graphene composite material and preparation method thereof |
| CN115075792A (en) * | 2022-07-07 | 2022-09-20 | 中国石油大学(华东) | Flue gas reinjection, diversion and exhaust mechanism of thickened oil thermal recovery boiler |
| CN115075792B (en) * | 2022-07-07 | 2023-09-01 | 中国石油大学(华东) | Flue gas reinjection flow-guiding exhaust mechanism of thick oil thermal recovery boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 Termination date: 20211019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |