CN218934812U - Novel fan blade - Google Patents
Novel fan blade Download PDFInfo
- Publication number
- CN218934812U CN218934812U CN202223459341.4U CN202223459341U CN218934812U CN 218934812 U CN218934812 U CN 218934812U CN 202223459341 U CN202223459341 U CN 202223459341U CN 218934812 U CN218934812 U CN 218934812U
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- CN
- China
- Prior art keywords
- fan blade
- connecting piece
- reinforcing ribs
- mounting hole
- sleeve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a novel fan blade, which comprises a blade body, a mounting sleeve, a mounting hole and a connecting piece, wherein the blade body is connected to the outer part of the connecting piece, first reinforcing ribs are arranged on the two sides of the blade body and the connecting piece, the mounting sleeve is connected to the center position of one side of the connecting piece, the mounting hole is formed in the mounting sleeve, a fixing bolt is screwed on the mounting sleeve, and one end of the fixing bolt penetrates through the mounting sleeve and extends into the mounting hole. According to the utility model, the first reinforcing ribs and the second reinforcing ribs are arranged, so that the strength of the fan blade is increased by the first reinforcing ribs and the second reinforcing ribs, and the fan blade is prevented from deforming during rotation.
Description
Technical Field
The utility model relates to the technical field of fan blades, in particular to a novel fan blade.
Background
The electric fan is also called fan or fan, which is a household appliance for accelerating air circulation by using motor to drive fan blade to rotate, and is mainly used for cooling and relieving summer heat and circulating air. Widely used in families, offices, shops, hospitals, hotels and other places. The fan mainly comprises a fan head, fan blades, a net cover, a control device and other components, wherein the fan head comprises a motor, a front end cover, a rear end cover, a shaking head air supply mechanism and the like, the existing fan blades are generally made of plastics or metals, and the fan blades are easy to deform when the fan blades rotate at a high speed.
Disclosure of Invention
The present utility model is directed to a novel fan blade to solve the problem that the existing fan blade proposed in the above background art is generally made of plastic or metal, and the fan blade is easy to deform when the fan blade rotates at a high speed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a novel fan blade, characterized in that: including flabellum body, installation sleeve, mounting hole and connecting piece, the external connection of connecting piece has the flabellum body, the both sides of flabellum body and connecting piece are provided with first strengthening rib, the central point of connecting piece one side puts and is connected with the installation sleeve, the mounting hole has been seted up to the inside of installation sleeve, install the sleeve and revolve there is fixing bolt, fixing bolt's one end passes the installation sleeve and extends to in the mounting hole, the both sides of flabellum body are provided with the second strengthening rib.
Preferably, the fan blade body is provided with five on the connecting piece, and the first reinforcing ribs are symmetrical with respect to the center position of the connecting piece.
Preferably, the fan blade body, the first reinforcing rib and the connecting piece are integrally manufactured.
Preferably, a limiting groove is formed in the outer portion of the mounting sleeve.
Compared with the prior art, the utility model has the beneficial effects that: this novel fan flabellum is rational in infrastructure, has following advantage:
(1) The fan blade is not easy to deform through the fan blade body, the first reinforcing ribs, the connecting piece and the second reinforcing ribs, so that when the fan blade is used, the strength of the fan blade is increased through the first reinforcing ribs and the second reinforcing ribs, and the fan blade is prevented from deforming during rotation;
(2) The fan blade adopts an integrated design, so that the cost is saved, and the noise of the fan blade is low;
(3) The fan blade is convenient to install by being provided with the installation sleeve, the fixing bolt and the installation hole, and is convenient to install by inserting the installation hole into the shaft of the electric fan and fixing by rotating the fixing bolt.
Drawings
FIG. 1 is a schematic front perspective view of the present utility model;
FIG. 2 is a schematic rear perspective view of the present utility model;
FIG. 3 is a schematic top perspective view of the present utility model;
fig. 4 is a schematic bottom perspective view of the present utility model.
In the figure: 1. a fan blade body; 2. a first reinforcing rib; 3. a mounting sleeve; 4. a fixing bolt; 5. a mounting hole; 6. a connecting piece; 7. a limit groove; 8. and a second reinforcing rib.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a novel fan blade, including flabellum body 1, installation sleeve 3, mounting hole 5 and connecting piece 6, the external connection of connecting piece 6 has flabellum body 1, the both sides of flabellum body 1 and connecting piece 6 are provided with first strengthening rib 2, the central point of connecting piece 6 one side puts and is connected with installation sleeve 3, mounting hole 5 has been seted up to the inside of installation sleeve 3, install sleeve 3 is revolved there is fixing bolt 4, fixing bolt 4's one end passes installation sleeve 3 and extends to in the mounting hole 5, the both sides of flabellum body 1 are provided with second strengthening rib 8;
the first reinforcing ribs 2 and the second reinforcing ribs 8 are arranged, so that the strength of the fan blade is increased by the first reinforcing ribs 2 and the second reinforcing ribs 8, and the fan blade is prevented from deforming during rotation;
the fan blade body 1 is provided with five connecting pieces 6, the first reinforcing ribs 2 are symmetrical with respect to the central position of the connecting pieces 6, the fan blade body 1, the first reinforcing ribs 2 and the connecting pieces 6 are integrally manufactured, the fan blade adopts an integrated design, the cost is saved, and the noise of the fan blade is small;
the outside of the mounting sleeve 3 is provided with a limit groove 7, the two sides of the fan blade body 1 are provided with second reinforcing ribs 8, and the fan blade is convenient to mount by inserting the mounting holes 5 into the shaft of the electric fan and fixing the fan blade by rotating the fixing bolts 4;
this embodiment is when using, through being provided with first strengthening rib 2 and second strengthening rib 8 to first strengthening rib 2 and second strengthening rib 8 increase the intensity of flabellum, prevent that the flabellum from warp when rotating, through being provided with first strengthening rib 2 and second strengthening rib 8, thereby first strengthening rib 2 and second strengthening rib 8 increase the intensity of flabellum, prevent that the flabellum from warp when rotating, the flabellum adopts integrated design, saves the cost, and the flabellum noise is less.
Claims (4)
1. A novel fan blade, characterized in that: including flabellum body (1), installation sleeve (3), mounting hole (5) and connecting piece (6), the external connection of connecting piece (6) has flabellum body (1), the both sides of flabellum body (1) and connecting piece (6) are provided with first strengthening rib (2), the central point of connecting piece (6) one side puts and is connected with installation sleeve (3), mounting hole (5) have been seted up to the inside of installation sleeve (3), install sleeve (3) upward-rotation has fixing bolt (4), in fixing bolt (4) one end passed installation sleeve (3) and extended to mounting hole (5), the both sides of flabellum body (1) are provided with second strengthening rib (8).
2. The novel fan blade of claim 1, wherein: the fan blade body (1) is provided with five connecting pieces (6), and the first reinforcing ribs (2) are symmetrical with respect to the central position of the connecting pieces (6).
3. The novel fan blade of claim 1, wherein: the fan blade body (1), the first reinforcing ribs (2) and the connecting piece (6) are integrally manufactured.
4. The novel fan blade of claim 1, wherein: and a limiting groove (7) is formed in the outer portion of the mounting sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223459341.4U CN218934812U (en) | 2022-12-21 | 2022-12-21 | Novel fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223459341.4U CN218934812U (en) | 2022-12-21 | 2022-12-21 | Novel fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218934812U true CN218934812U (en) | 2023-04-28 |
Family
ID=86063667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223459341.4U Active CN218934812U (en) | 2022-12-21 | 2022-12-21 | Novel fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218934812U (en) |
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2022
- 2022-12-21 CN CN202223459341.4U patent/CN218934812U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |