CN210637267U - Multifunctional fan - Google Patents
Multifunctional fan Download PDFInfo
- Publication number
- CN210637267U CN210637267U CN201921742118.6U CN201921742118U CN210637267U CN 210637267 U CN210637267 U CN 210637267U CN 201921742118 U CN201921742118 U CN 201921742118U CN 210637267 U CN210637267 U CN 210637267U
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- Prior art keywords
- fixed
- fan
- shell
- ring
- outer ring
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Abstract
The utility model discloses a multifunctional fan, which comprises a shell; a fixed outer ring is fixed at the front side end of the shell, a plurality of movable blocks are fixed in the fixed outer ring through springs, a mounting frame is fixed in the fixed outer ring, a ventilation motor is fixed in the middle of the mounting frame, and an output shaft of the ventilation motor extends into the shell; the fan blades are fixed on an output shaft of the ventilation motor and are positioned in the shell. The multifunctional fan provided by the utility model can be fixed on the cup mouths with different calibers through the arrangement of the fixed outer ring, the spring and the movable plate, and the hot air which takes away the boiled water in the cup is absorbed by utilizing the rotation of the fan blades, so that the boiled water is convenient to cool, or ice blocks are added in the cup, so that the fan takes away the internal cold air, and the function of a small air conditioning fan is achieved; the fan is small in size, convenient to carry for a user, and convenient and fast to operate.
Description
Technical Field
The utility model relates to a heat dissipation field especially involves a multifunctional fan.
Background
The fan is a device which is driven by electricity to generate air flow, and the fan arranged in the fan is electrified and then rotated into natural wind to achieve the cooling effect, is mainly used for cooling and relieving summer heat and circulating air, and is widely used in families, classrooms, offices and the like;
the existing fans drive fan blades to rotate by electric power to achieve the radiating effect, but large fans are not suitable for being carried about, and small hand-held fans have poor radiating effect.
The present invention is an improvement to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multifunctional fan to above-mentioned defect has been solved.
The utility model discloses a solve the technical scheme that its technical problem adopted and be:
a multifunctional fan comprises a shell.
A fixed outer ring is fixed at the front side end of the shell, a plurality of movable blocks are fixed in the fixed outer ring through springs, a mounting frame is fixed in the fixed outer ring, a ventilation motor is fixed in the middle of the mounting frame, and an output shaft of the ventilation motor extends into the shell; the fan blades are fixed on an output shaft of the ventilation motor and are positioned in the shell.
Furthermore, the shell and the fixed outer ring are annular, and the front side and the rear side of the shell are of opening structures; and an opening end at the rear end of the fixed outer ring is fixed with a circular ring plate, and the mounting frame is fixed at the inner side of the circular ring plate.
Furthermore, the movable blocks are four in number and are arranged in pairs in an opposite manner; the movable block is an arc-shaped surface and is arranged in a concave mode towards the outer side, the springs are fixed between the outer side face of the movable block and the fixed outer ring, and two springs are arranged between the outer side face of the movable block and the fixed outer ring.
Furthermore, a filter screen is fixed in the fixed outer ring and is positioned between the movable block and the circular ring plate.
Furthermore, the outer side of the inner diameter ring of the circular ring plate is fixed with a circular ring column, the circular ring column is located in the shell, the fan blades are located in the circular ring column, and a plurality of parting beads are uniformly fixed on the outer side of the circular ring column.
Furthermore, an expansion joint is arranged between the adjacent movable plates.
Further, the mounting rack is in a cross-shaped structure.
The utility model has the advantages that:
the multifunctional fan provided by the utility model can be fixed on the cup mouths with different calibers through the arrangement of the fixed outer ring, the spring and the movable plate, and the hot air which takes away the boiled water in the cup is absorbed by utilizing the rotation of the fan blades, so that the boiled water is convenient to cool, or ice blocks are added in the cup, so that the fan takes away the internal cold air, and the function of a small air conditioning fan is achieved; the fan is small in size, convenient to carry for a user, and convenient and fast to operate.
Drawings
Fig. 1 is a schematic structural diagram of a multifunctional fan provided by the present invention;
FIG. 2 is a schematic structural diagram of the fan;
fig. 3 is a front view of the fan.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 3, the multifunctional fan of the present invention includes a housing 1; a fixed outer ring 2 is fixed at the front side end of the shell 1, a plurality of movable blocks 4 are fixed in the fixed outer ring 2 through springs 3, a mounting frame 5 is fixed in the fixed outer ring 2, a ventilation motor 6 is fixed in the middle of the mounting frame 5, and an output shaft of the ventilation motor 6 extends into the shell 1; the output shaft of the ventilation motor 6 is fixed with fan blades 7, and the fan blades 7 are positioned in the shell 1.
The utility model discloses a further set up to: the shell 1 and the fixed outer ring 2 are annular, and the front side and the rear side of the shell are of open structures; the rear opening end of the fixed outer ring 2 is fixed with a circular ring plate 8, and the mounting frame 5 is fixed on the inner side of the circular ring plate 8. By adopting the technical scheme, the method has the advantages that,
the utility model discloses a further set up to: the movable blocks 4 are four in number and are arranged in pairs in an opposite manner; the movable block 4 is an arc-shaped surface and is arranged in a concave mode towards the outer side, the spring 3 is fixed between the outer side surface of the movable block 4 and the fixed outer ring 2, and the two springs 3 are arranged between the outer side surface of the movable block 4 and the fixed outer ring 2. Through adopting above-mentioned technical scheme, through the setting of spring and four fly leaves for this fan adapts to the cup of different bores.
The utility model discloses a further set up to: and a filter screen 9 is fixed in the fixed outer ring 2, and the filter screen 9 is positioned between the movable block 4 and the circular ring plate 8. Through adopting above-mentioned technical scheme, through the setting of filter screen for this fan is when using, and impurity in the air can not fall into in the cup.
The utility model discloses a further set up to: the outside of the inner diameter circle of the circular plate 8 is fixed with a circular column, the circular column is positioned in the shell 1, the fan blades 7 are positioned in the circular column, and the outside of the circular column is uniformly fixed with a plurality of parting beads 10. Through adopting above-mentioned technical scheme, through the setting of parting bead for the flabellum can not expose externally, thereby can not harm the finger.
The utility model discloses a further set up to: and expansion joints 11 are arranged between the adjacent movable plates. Through adopting above-mentioned technical scheme, the expansion joint can alternate according to the cup that uses different bores.
The utility model discloses a further set up to: the mounting frame 5 is of a cross-shaped structure.
The utility model discloses a theory of operation:
in daily life, when the boiling water in the cup needs to be cooled and drunk, can cup joint four movable blocks at the rim of a cup through the combined action of fixed outer loop, expansion joint, four movable blocks and spring, the ventilation blower drives the flabellum and rotates, utilize flabellum pivoted suction, take away hot gas in the cup, accelerate the heat loss of boiling water in the cup, make the boiling water can cool off fast and drink, when the day air is hot, put into the ice-cube in the cup, at this moment, the rotation of flabellum, with the rotation of flabellum, make the wind that blows off comparatively nice and cool, have the effect of a small-size air conditioner fan, when needs are out, take off whole fan assembly from the cup, the utility model discloses a multi-functional fan size is less, and portable conveniently utilizes the fan to blow the heat dissipation, the utility model relates to a novel multi-functional fan has multiple functions.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to let the technical personnel in the field understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (7)
1. A multifunctional fan, comprising a housing (1), characterized in that:
a fixed outer ring (2) is fixed at the front side end of the shell (1), a plurality of movable blocks (4) are fixed in the fixed outer ring (2) through springs (3), a mounting frame (5) is fixed in the fixed outer ring (2), a ventilation motor (6) is fixed in the middle of the mounting frame (5), and an output shaft of the ventilation motor (6) extends into the shell (1); the fan blade (7) is fixed on an output shaft of the ventilation motor (6), and the fan blade (7) is located in the shell (1).
2. The multifunctional fan as claimed in claim 1, wherein: the shell (1) and the fixed outer ring (2) are annular, and the front side and the rear side of the shell are of open structures; fixed outer loop (2) rear end open end is fixed with ring plate (8), mounting bracket (5) are fixed in the inboard of ring plate (8).
3. The multifunctional fan as claimed in claim 1, wherein: the movable blocks (4) are four in number and are arranged in pairs in an opposite manner; the movable block (4) is an arc-shaped surface and is arranged in a concave mode towards the outer side, the springs (3) are fixed between the outer side face of the movable block (4) and the fixed outer ring (2), and the springs (3) are arranged between the outer side face of the movable block (4) and the fixed outer ring (2).
4. The multifunctional fan as claimed in claim 2, wherein: fixed outer loop (2) internal fixation has filter screen (9), filter screen (9) are located between movable block (4) and ring board (8).
5. The multifunctional fan as claimed in claim 2, wherein: the inner diameter circle outside of ring board (8) is fixed with the ring post, the ring post is located shell (1), flabellum (7) are located the ring post, the outside of ring post is evenly fixed with a plurality of parting beads (10).
6. A multifunctional fan as claimed in claim 3, wherein: expansion joints (11) are arranged between the adjacent movable plates.
7. The multifunctional fan as claimed in claim 1, wherein: the mounting rack (5) is of a cross structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921742118.6U CN210637267U (en) | 2019-10-17 | 2019-10-17 | Multifunctional fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921742118.6U CN210637267U (en) | 2019-10-17 | 2019-10-17 | Multifunctional fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210637267U true CN210637267U (en) | 2020-05-29 |
Family
ID=70797617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921742118.6U Expired - Fee Related CN210637267U (en) | 2019-10-17 | 2019-10-17 | Multifunctional fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210637267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566483A (en) * | 2019-10-17 | 2019-12-13 | 上海海洋大学 | Multifunctional fan |
-
2019
- 2019-10-17 CN CN201921742118.6U patent/CN210637267U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566483A (en) * | 2019-10-17 | 2019-12-13 | 上海海洋大学 | Multifunctional fan |
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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: 20200529 Termination date: 20211017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |