CN211599064U - Exhaust fan for toilet - Google Patents
Exhaust fan for toilet Download PDFInfo
- Publication number
- CN211599064U CN211599064U CN202020237036.2U CN202020237036U CN211599064U CN 211599064 U CN211599064 U CN 211599064U CN 202020237036 U CN202020237036 U CN 202020237036U CN 211599064 U CN211599064 U CN 211599064U
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- China
- Prior art keywords
- installation
- fixedly connected
- outer cover
- mounting hole
- cover
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- Expired - Fee Related
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Abstract
The utility model discloses an air discharge fan for bathroom relates to air discharge fan technical field for the bathroom, only has carminative function for solving present air discharge fan for bathroom on the market, and the functionality is too low, and then the problem of greatly reduced device's practicality. The utility model discloses a mounting cover, including blast pipe, lower extreme fixedly connected with waterproof driving motor of blast pipe, the inboard fixedly connected with stopper of installation dustcoat, the inboard upper end fixedly connected with controlling means of installation dustcoat, the inboard fixedly connected with dust screen of installation lid, the lower extreme of installation lid can be dismantled and is connected with the light, one side fixedly connected with peculiar smell sensor of installation lid lower extreme, the opposite side fixedly connected with temperature and humidity sensor of installation lid lower extreme, the internally mounted of mounting hole has the dismounting rod, the dismounting rod passes through coupling spring interconnect with the mounting hole, the lower extreme fixedly connected with installation fixture block of installation dustcoat.
Description
Technical Field
The utility model relates to an air discharge fan technical field for the bathroom specifically is an air discharge fan for bathroom.
Background
With the development of society, people have higher and higher requirements on life, in order to remove indoor dirty air and adjust temperature, humidity and feeling effects, an exhaust fan is installed indoors, and is a type of air conditioning appliance which drives blades to rotate by a motor to drive airflow so as to exchange indoor air and outdoor air, and is also called as a negative pressure fan, a negative pressure fan and the like.
At present, an exhaust fan for a toilet on the market only has an exhaust function, the functionality is too low, and further the practicability of the device is greatly reduced, so that a rotor dismounting device for an open mill is urgently needed to solve the problem in the market.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air discharge fan for bathroom to solve among the above-mentioned background art at present in the market only have carminative function with the air discharge fan, functional too low, and then the problem of greatly reduced device's practicality.
In order to achieve the above object, the utility model provides a following technical scheme: an exhaust fan for a toilet comprises an exhaust pipe, wherein the side of the exhaust pipe is fixedly connected with an installation outer cover, the lower end of the exhaust pipe is fixedly connected with a waterproof driving motor, the lower end of the waterproof driving motor is detachably connected with a connecting shaft, the lower end of the connecting shaft is fixedly connected with fan blades, the inner side of the installation outer cover is fixedly connected with a limiting block, the upper end of the inner side of the installation outer cover is fixedly connected with a control device, an installation cover is installed on the side of the lower end of the installation outer cover, the inner side of the installation cover is fixedly connected with a dust screen, the lower end of the installation cover is detachably connected with a lighting lamp, one side of the lower end of the installation cover is fixedly connected with an odor sensor, the other side of the lower end of the installation cover is fixedly connected, the inner mounting of mounting hole has the dismounting rod, dismounting rod and mounting hole pass through connecting spring interconnect, the lower extreme fixedly connected with installation fixture block of installation dustcoat.
Preferably, the waterproof driving motor, the odor sensor and the temperature and humidity sensor are electrically connected with the control device, and the odor sensor and the temperature and humidity sensor are respectively CB-VOC and DHT11 in type.
Preferably, the four fan blades are symmetrically arranged about the vertical center line of the connecting shaft, and the fan blades are separated from the mounting outer cover.
Preferably, the limiting blocks are symmetrically provided with four groups about a vertical central line of the mounting outer cover, and the limiting blocks are designed in a semi-annular structure.
Preferably, the cross section of the dismounting rod is designed into a cross-shaped structure, and the connecting spring on the outer side of the dismounting rod is matched with the mounting hole.
Preferably, the installation fixture block is symmetrically provided with four about the vertical central line of the installation housing, the installation fixture block comprises an elastic sheet and a limiting convex block, the lower end of the elastic sheet is fixedly connected with the limiting convex block, and the limiting convex block is clamped with the installation clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this air discharge fan for bathroom through waterproof driving motor, connecting axle, fan leaf, dust screen and light setting, has realized the function of the exhaust of air discharge fan, dustproof and illumination, and then has realized the multi-functionalization of air discharge fan, has improved the practicality of air discharge fan greatly, has solved present air discharge fan for bathroom on the market only has carminative function, and the functionality is too low, and then the problem of greatly reduced device's practicality.
2. This air discharge fan for bathroom through controlling means, peculiar smell sensor and temperature and humidity sensor's mutually supporting, the response of accessible inductor realizes carrying out automatic monitoring to bathroom inside air, has realized the automatic exhaust of air discharge fan, simultaneously through the setting of mounting hole, installation slot, dismounting rod, coupling spring and installation fixture block, the dismouting of the installation lid of being convenient for.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is an enlarged schematic view of the a position of the present invention.
In the figure: 1. an exhaust pipe; 2. installing an outer cover; 3. a waterproof drive motor; 4. a connecting shaft; 5. a fan blade; 6. a limiting block; 7. a control device; 8. installing a cover; 9. a dust screen; 10. an illuminating lamp; 11. a odor sensor; 12. a temperature and humidity sensor; 13. mounting holes; 14. installing a clamping groove; 15. disassembling the rod; 16. a connecting spring; 17. mounting a clamping block; 171. an elastic sheet; 172. and a limiting bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: an exhaust fan for a toilet comprises an exhaust pipe 1, wherein the side of the exhaust pipe 1 is fixedly connected with an installation outer cover 2, the lower end of the exhaust pipe 1 is fixedly connected with a waterproof driving motor 3, the lower end of the waterproof driving motor 3 is detachably connected with a connecting shaft 4, the lower end of the connecting shaft 4 is fixedly connected with a fan blade 5, the inner side of the installation outer cover 2 is fixedly connected with a limiting block 6, the upper end of the inner side of the installation outer cover 2 is fixedly connected with a control device 7, the side of the lower end of the installation outer cover 2 is provided with an installation cover 8, the inner side of the installation cover 8 is fixedly connected with a dustproof net 9, the lower end of the installation cover 8 is detachably connected with an illuminating lamp 10, one side of the lower end of the installation cover 8 is fixedly connected with an odor sensor 11, the other side of the lower end of, the inside of the mounting hole 13 is provided with a dismounting rod 15, the dismounting rod 15 and the mounting hole 13 are connected with each other through a connecting spring 16, and the lower end of the mounting outer cover 2 is fixedly connected with a mounting fixture block 17.
Further, the waterproof driving motor 3, the odor sensor 11 and the temperature and humidity sensor 12 are electrically connected with the control device 7, and the odor sensor 11 and the temperature and humidity sensor 12 are respectively CB-VOC and DHT11 in types, so that automatic exhaust of the exhaust fan is realized.
Further, four fan blades 5 are symmetrically arranged about the vertical center line of the connecting shaft 4, and the fan blades 5 are separated from the mounting outer cover 2, so that the exhaust function of the exhaust fan is realized.
Further, the limiting block 6 is symmetrically provided with four groups about the vertical central line of the installation outer cover 2, and the limiting block 6 is in a semi-annular structural design, so that the flat cable of the connecting wire is convenient to connect.
Furthermore, the section of the dismounting rod 15 is designed into a cross-shaped structure, and the connecting spring 16 outside the dismounting rod 15 is matched with the mounting hole 13, so that the dismounting rod 15 can move conveniently.
Further, the installation fixture block 17 is provided with four about the vertical centerline symmetry of installation dustcoat 2, and installation fixture block 17 includes flexure strip 171 and spacing lug 172, and the spacing lug 172 of the lower extreme fixedly connected with of flexure strip 171, and spacing lug 172 and the mutual block of installation slot 14, the dismouting of the installation of being convenient for lid 8.
The working principle is as follows: when the exhaust fan is required to be maintained and cleaned, the dismounting rod 15 is pressed down, the connecting spring 16 contracts, the dismounting rod 15 pushes the limit lug 172 out of the mounting clamping groove 14, the mounting cover 8 is pulled down, the dismounting rod 15 is loosened, the dismounting rod 15 returns to the original position under the action of the connecting spring 16, the maintenance and the cleaning of the interior of the exhaust fan are carried out, after the clearance, with spacing lug 172 and the mutual corresponding block of installation slot 14, and then will install lid 8 and installation dustcoat 2 and install the inside dust screen 9 of dustcoat 2 and can prevent entering of dust, guarantee the cleanliness in the air discharge fan.
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. An exhaust fan for a toilet, comprising an exhaust duct (1), characterized in that: the exhaust pipe is characterized in that an installation outer cover (2) is fixedly connected to the side of the exhaust pipe (1), a waterproof driving motor (3) is fixedly connected to the lower end of the exhaust pipe (1), a connecting shaft (4) is detachably connected to the lower end of the waterproof driving motor (3), fan blades (5) are fixedly connected to the lower end of the connecting shaft (4), a limiting block (6) is fixedly connected to the inner side of the installation outer cover (2), a control device (7) is fixedly connected to the inner side of the installation outer cover (2), an installation cover (8) is installed on the side of the lower end of the installation outer cover (2), a dust screen (9) is fixedly connected to the inner side of the installation cover (8), a lighting lamp (10) is detachably connected to the lower end of the installation cover (8), a peculiar smell sensor (11) is fixedly connected to one side of the lower end of the installation cover (8), and, the inside of installation lid (8) avris is provided with mounting hole (13), the avris of mounting hole (13) is provided with installation slot (14), the internally mounted of mounting hole (13) has dismounting rod (15), dismounting rod (15) and mounting hole (13) are through coupling spring (16) interconnect, the lower extreme fixedly connected with installation fixture block (17) of installation dustcoat (2).
2. The exhaust fan for a toilet according to claim 1, wherein: the waterproof driving motor (3), the odor sensor (11) and the temperature and humidity sensor (12) are electrically connected with the control device (7), and the odor sensor (11) and the temperature and humidity sensor (12) are CB-VOC and DHT11 respectively.
3. The exhaust fan for a toilet according to claim 1, wherein: the four fan blades (5) are symmetrically arranged on the vertical center line of the connecting shaft (4), and the fan blades (5) are separated from the mounting outer cover (2).
4. The exhaust fan for a toilet according to claim 1, wherein: the limiting blocks (6) are symmetrically provided with four groups about a vertical central line of the mounting outer cover (2), and the limiting blocks (6) are in a semi-annular structural design.
5. The exhaust fan for a toilet according to claim 1, wherein: the section of the dismounting rod (15) is designed into a cross-shaped structure, and a connecting spring (16) on the outer side of the dismounting rod (15) is matched with the mounting hole (13).
6. The exhaust fan for a toilet according to claim 1, wherein: the installation fixture block (17) is provided with four symmetrically about the vertical center line of the installation outer cover (2), the installation fixture block (17) comprises an elastic sheet (171) and a limiting bump (172), the lower end of the elastic sheet (171) is fixedly connected with the limiting bump (172), and the limiting bump (172) is clamped with the installation clamping groove (14) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020237036.2U CN211599064U (en) | 2020-03-02 | 2020-03-02 | Exhaust fan for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020237036.2U CN211599064U (en) | 2020-03-02 | 2020-03-02 | Exhaust fan for toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211599064U true CN211599064U (en) | 2020-09-29 |
Family
ID=72581929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020237036.2U Expired - Fee Related CN211599064U (en) | 2020-03-02 | 2020-03-02 | Exhaust fan for toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211599064U (en) |
-
2020
- 2020-03-02 CN CN202020237036.2U patent/CN211599064U/en not_active Expired - Fee Related
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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: 20200929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |