CN213628135U - Fan blade capable of being marked in forward direction and fan thereof - Google Patents
Fan blade capable of being marked in forward direction and fan thereof Download PDFInfo
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- CN213628135U CN213628135U CN202022224003.7U CN202022224003U CN213628135U CN 213628135 U CN213628135 U CN 213628135U CN 202022224003 U CN202022224003 U CN 202022224003U CN 213628135 U CN213628135 U CN 213628135U
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- hub
- fan blade
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Abstract
A fan blade capable of being marked in forward direction and a fan thereof are provided, the fan comprises a base and a fan blade; the base body is provided with a supporting part and a fan frame arranged outside the supporting part, the supporting part is provided with a fan blade pivot part, and a stator is arranged outside the fan blade pivot part; the fan blade is provided with a hub and a plurality of blades arranged outside the hub, the hub is concave and is provided with an axis, and the axis is pivoted on the pivot part of the fan blade and can be relatively rotated by the stator; wherein, the outer surface of the hub is pivoted with a marking piece, and a balance weight is arranged on the marking piece. The content to be displayed on the marking piece can be maintained to be arranged in the positive direction by the balance weight and cannot rotate together with the fan blades during operation.
Description
Technical Field
The present invention relates to a fan, and more particularly, to a fan blade with a positive indication and a fan thereof.
Background
In addition to the heat dissipation requirement for providing air convection, the conventional fan applied to the heat dissipation, for example, also provides visual effect of the fan blades during operation by the arrangement of the light emitting element, or marks such as trademarks or patterns on the surface of the hub.
However, since the fan blades must be operated to bring airflow, any elements or labels disposed on the fan blades rotate along with the fan blades, and the labels cannot be provided in a positive situation, so that more diversified display contents and effects thereof cannot be provided.
In view of the above, the present invention provides a novel solution to the above-mentioned shortcomings, which is a novel solution to the above-mentioned shortcomings and is designed reasonably and effectively.
SUMMERY OF THE UTILITY MODEL
The main objective of the present invention is to provide a fan blade with a forward direction indicator and a fan thereof, wherein the fan blade is provided with a member to be displayed through the hub of the fan blade, and the forward direction arrangement of the fan blade can be maintained without rotating together with the fan blade during operation.
To achieve the above objective, the present invention provides a fan blade with forward direction marking, which comprises a hub and a plurality of blades disposed outside the hub; wherein, the hub is concave and has an axis, and the outer surface of the hub is pivoted with a marking piece, and a balance weight is arranged on the marking piece.
To achieve the above object, the present invention provides a fan with a positive direction indicator, which includes a base and a fan blade; the base body is provided with a supporting part and a fan frame arranged outside the supporting part, the supporting part is provided with a fan blade pivot part, and a stator is arranged outside the fan blade pivot part; the fan blade is provided with a hub and a plurality of blades arranged outside the hub, the hub is concave and is provided with an axis, and the axis is pivoted on the pivot part of the fan blade and can be relatively rotated by the stator; wherein, the outer surface of the hub is pivoted with a marking piece, and a balance weight is arranged on the marking piece.
The utility model provides a technical scheme as follows:
a fan blade capable of being marked in a forward direction is characterized by comprising: a hub; and a plurality of blades arranged outside the hub; wherein, the hub is concave and has an axis, and the outer surface of the hub is pivoted with a marking piece, and a balance weight is arranged on the marking piece.
Preferably, the hub has a receiving portion recessed in an outer surface thereof, a pivot sleeve is disposed in the receiving portion, and the indicator has a shaft pivotally disposed on the pivot sleeve.
Further preferably, the outer surface of the hub is recessed with a receiving portion, a rotating shaft is disposed in the receiving portion, and the indicating member is disposed with a pivot sleeve for the rotating shaft to pivot.
Further preferably, the pivot sleeve is provided therein with a mark bearing and a pivot buckle, so that the pivot is pivotally provided on the mark bearing and is positioned by the pivot buckle.
Further preferably, the label is provided with text, pattern or trademark.
Further preferably, the indicator is made of a transparent material.
Further preferably, wherein the weight is disposed adjacent an outer edge of the indicator.
A fan with a positive indication is characterized by comprising: the base body is provided with a supporting part and a fan frame arranged outside the supporting part, the supporting part is provided with a fan blade pivot part, and a stator is arranged outside the fan blade pivot part; the fan blade is provided with a hub and a plurality of blades arranged outside the hub, the hub is internally concave and is provided with an axis, and the axis is pivoted on the pivot part of the fan blade and can rotate relatively by the stator; wherein, the outer surface of the hub is pivoted with a marking piece, and a balance weight is arranged on the marking piece.
Preferably, the hub has a receiving portion recessed in an outer surface thereof, a pivot sleeve is disposed in the receiving portion, and the indicator has a shaft pivotally disposed on the pivot sleeve.
Further preferably, the outer surface of the hub is recessed with a receiving portion, a rotating shaft is disposed in the receiving portion, and the indicating member is disposed with a pivot sleeve for the rotating shaft to pivot.
Further preferably, the pivot sleeve is provided therein with a mark bearing and a pivot buckle, so that the pivot is pivotally provided on the mark bearing and is positioned by the pivot buckle.
Further preferably, the label is provided with text, pattern or trademark.
Further preferably, the indicator is made of a transparent material.
Further preferably, wherein the weight is disposed adjacent an outer edge of the indicator.
Drawings
Fig. 1 is an external perspective view of the fan of the present invention.
Fig. 2 is an exploded perspective view of the fan of the present invention.
FIG. 3 is an exploded perspective view of the fan blade of the present invention.
FIG. 4 is a cross-sectional view of the fan of the present invention.
FIG. 5 is a cross-sectional view of another embodiment of the fan of the present invention.
The reference numbers illustrate:
the fan comprises a base body 1, a support body 10, a fan blade pivot portion 100, a fan blade bearing 101, an axis buckle 102, a fan frame 11, a rib 110, a fan blade 2, a hub 20, an axis 200, an accommodating portion 201, a pivot sleeve 202, a marking bearing 203, a rotating shaft buckle 204, a rotating shaft 205, a rotating shaft 21, a blade 22, a marking piece 220, a counterweight 221, a rotating shaft 222, a pivot sleeve 223, a marking bearing 224, a rotating shaft buckle 3 and a stator.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In order to further disclose the features and technical contents of the present invention, please refer to the following detailed description of the present invention and the accompanying drawings, which are provided for reference and illustration purposes only and are not intended to limit the present invention.
Please refer to fig. 1 and fig. 2, which are respectively an external perspective view and an exploded perspective view of the fan of the present invention. The utility model provides a fan blade capable of being marked in forward direction and a fan thereof, wherein the fan comprises a base body 1, a fan blade 2 and a stator 3; wherein:
the base 1 is used to mount the stator 3 and support the fan blades 2 to form the fan. The seat body 1 has a supporting portion 10 and a fan frame 11 framed outside the supporting portion 10, and the fan frame 11 can be formed by extending a plurality of ribs 110 inward to the supporting portion 10 to form the seat body 1. The seat body 1 is provided with a vane pivot portion 100 on the supporting portion 10, the stator 3 is sleeved and fixed on the vane pivot portion 100, and a vane bearing 101 and an axial buckle 102 are provided in the vane pivot portion 100 for the vane 2 to pivot in the vane pivot portion 100, and the vane 2 is located in the fan frame 11 to rotate and drive the air flow.
The fan blade 2 has a hub 20 and a plurality of blades 21 surrounding the hub 20, and the blades 21 can be made of transparent material, for example, to enhance the aesthetic feeling of vision. As shown in fig. 2, the hub 20 is recessed and has an axis 200, and an annular magnetic element is disposed on an inner wall surface thereof, and the axis 200 is pivoted to the blade bearing 101 in the blade pivot portion 100 and positioned by the axis buckle 102, so that the magnetic element can be spaced and opposed to the stator 3 fixed outside the blade pivot portion 100, thereby generating a magnetic pole to rotate the blade 2 after being energized.
Referring to fig. 3 and 4, the outer surface of the hub 20 is further pivoted with a mark 22, the mark 22 can be provided with various characters, patterns or trademarks, and the mark 22 is provided with a weight 220, the weight 220 can be made of lead or a material with a certain weight, and the position on the mark 22 is preferably adjacent to the outer edge thereof, so as to maintain the content of the mark 22 to be presented in a forward swing position, and simultaneously maintain the content when the fan blades are operated. In the embodiment of the present invention, the outer surface of the hub 20 of the fan blade 2 is concavely provided with a receiving portion 201, a pivot sleeve 202 is disposed in the receiving portion 201, a mark bearing 203 and a pivot buckle 204 are disposed in the pivot sleeve 202, and a rotating shaft 221 is disposed on the mark member 22, the rotating shaft 221 is pivoted to the mark bearing 203 and positioned by the pivot buckle 204, so that the mark member 22 can be positively placed under the influence of the gravity of the counterweight 220 at any time.
It is worth mentioning that: as shown in fig. 4, the indicator 22 may be made of a transparent material, and a member such as a light emitting element (not shown) may be disposed in the accommodating portion 201 of the hub 20, so that the indicator 22 can generate a visual effect such as light transmission.
Therefore, the fan blade and the fan thereof with forward labeling of the present invention can be obtained by the above structure.
In addition, as shown in fig. 5, a cross-sectional view of another embodiment of the present invention is shown. The accommodating portion 201 of the hub 20 may be alternatively configured as a rotating shaft 205, the indication member 22 is provided with a pivot sleeve 222, and the pivot sleeve 222 is also provided with an indication bearing 223 and a rotating shaft buckle 224, so that the indication member 22 is also pivoted on the hub 20 of the fan blade 2.
Therefore, with the fan blade and the fan thereof capable of marking according to the present invention, the marking member 22 is pivoted on the hub 20 of the fan blade 2, and the design of the counterweight 220 enables the marking member 22 to maintain the positive arrangement at any time without the rotation of the fan blade 2, so as to present the content to be displayed on the marking member 22.
It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (14)
1. A fan blade capable of being marked in a forward direction is characterized by comprising:
a hub; and
a plurality of blades arranged outside the hub;
wherein, the hub is concave and has an axis, and the outer surface of the hub is pivoted with a marking piece, and a balance weight is arranged on the marking piece.
2. The fan blade with positive indication as claimed in claim 1, wherein the hub has a receiving portion recessed from an outer surface thereof, a pivot sleeve is disposed in the receiving portion, and the indicating member has a shaft pivotally disposed on the pivot sleeve.
3. The fan blade with positive indication as claimed in claim 1, wherein the hub has a receiving portion recessed from an outer surface thereof, a rotating shaft is disposed in the receiving portion, and the indicating member has a pivot sleeve for pivoting the rotating shaft.
4. The fan blade with positive indication as claimed in claim 2 or 3, wherein the pivot sleeve is provided with an indication bearing and a shaft fastener for the shaft to be pivotally mounted on the indication bearing and to be fixed in position by the shaft fastener.
5. The fan blade with positive indication as claimed in claim 1, wherein the indication member is provided with text, pattern or trademark.
6. The fan blade capable of positive marking as claimed in claim 1, wherein the marking member is made of a transparent material.
7. The fan blade capable of positive indexing of claim 1, wherein the weight is disposed adjacent an outer edge of the indexing member.
8. A fan with a positive indication is characterized by comprising:
the base body is provided with a supporting part and a fan frame arranged outside the supporting part, the supporting part is provided with a fan blade pivot part, and a stator is arranged outside the fan blade pivot part; and
a fan blade, which has a hub and plural blades arranged outside the hub, the hub is concave and has an axis, the axis is pivoted on the blade pivot part and can be rotated relatively by the stator;
wherein, the outer surface of the hub is pivoted with a marking piece, and a balance weight is arranged on the marking piece.
9. The fan with positive indication as claimed in claim 8, wherein the hub has a receiving portion recessed from an outer surface thereof, a pivot sleeve is disposed in the receiving portion, and the indicator has a shaft pivotally disposed on the pivot sleeve.
10. The fan with positive indication as claimed in claim 8, wherein the hub has a receiving portion recessed from an outer surface thereof, a rotating shaft is disposed in the receiving portion, and the indicator has a pivot sleeve for pivoting the rotating shaft.
11. The fan as claimed in claim 9 or 10, wherein the pivot sleeve has a marking bearing and a shaft fastener, and the shaft is pivotally mounted on the marking bearing and is fixed by the shaft fastener.
12. The fan blade with positive indication as claimed in claim 8, wherein the indication member is provided with text, pattern or trademark.
13. The fan blade capable of positive marking as claimed in claim 8, wherein the marking member is made of a transparent material.
14. The fan blade capable of positive indexing of claim 8, wherein the weight is disposed adjacent an outer edge of the indexing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022224003.7U CN213628135U (en) | 2020-09-30 | 2020-09-30 | Fan blade capable of being marked in forward direction and fan thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022224003.7U CN213628135U (en) | 2020-09-30 | 2020-09-30 | Fan blade capable of being marked in forward direction and fan thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213628135U true CN213628135U (en) | 2021-07-06 |
Family
ID=76658598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022224003.7U Active CN213628135U (en) | 2020-09-30 | 2020-09-30 | Fan blade capable of being marked in forward direction and fan thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213628135U (en) |
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2020
- 2020-09-30 CN CN202022224003.7U patent/CN213628135U/en active Active
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