CN216894984U - Magnetic suction type fan - Google Patents
Magnetic suction type fan Download PDFInfo
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- CN216894984U CN216894984U CN202220197622.8U CN202220197622U CN216894984U CN 216894984 U CN216894984 U CN 216894984U CN 202220197622 U CN202220197622 U CN 202220197622U CN 216894984 U CN216894984 U CN 216894984U
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Abstract
The utility model discloses a magnetic suction type fan, which comprises a fan main body and a fan support, wherein the fan main body is arranged on the fan support, the fan support comprises a magnetic suction base, a magnetic suction connecting part, a left supporting arm and a right supporting arm, the left supporting arm and the right supporting arm respectively extend upwards from the left side and the right side of the magnetic suction connecting part, and the upper ends of the left supporting arm and the right supporting arm are respectively hinged to the left side and the right side of the fan main body in an angle-adjustable manner; the bottom surface of base is inhaled for putting the locating surface to magnetism, connecting portion magnetism is inhaled and is connected in the top of base is inhaled to magnetism to make fan main part and fan support supported the location on the base is inhaled to magnetism, and it mainly is through the bottom surface of base of inhaling to magnetism for putting the locating surface, inhales connecting portion magnetism through magnetism and inhales the top of connecting in the base of inhaling to make fan main part and fan support supported the location on the base is inhaled to magnetism, uses as the desktop fan, ensures to put the steadiness, places and is difficult to knock over at the desktop.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a magnetic suction type fan which is mainly suitable for mini fans such as desktop fans and handheld fans.
Background
In hot weather or environment, in order to relieve discomfort caused by high temperature, sultriness and air non-circulation, people usually use electrical appliances such as fans to drive air to flow, so that the comfort of human bodies is improved, the common fans on the market are usually vertical or sitting, and in some special environments, such as offices and other environments with small personal space, the vertical or sitting fans usually occupy larger space and are not suitable for use.
Some handheld fans are available on the market later, and in the prior art, the handheld fan generally comprises a motor, fan blades, a base, a support, a power supply and the like, the power supply is switched on, the motor rotates to drive the fan blades on a motor shaft to rotate, and the rotating fan blades generate air flow.
Be provided with various supports on current handheld fan usually, the user can hand the support and use the fan, or support with the help of the support with the fan and be fixed in the plane or hang and hold on foreign object such as the body of rod, very convenient, but, current mini fan in trade is mainly through fixing at plane, cambered surface, hanging etc. fixed mode slam, inconvenient operation, for example: under the fixed circumstances of support, can't adjust the air supply direction of fan, especially under the circumstances on the body of rod is fixed in to the support, if the user needs the adjustment air supply direction, just need adjust the support of fan and the relative position of the body of rod repeatedly, the adjustment flexibility of air supply direction is on the low side, can not satisfy the user demand that the user is different. Moreover, the existing desktop fan is easy to knock over on a desktop or fixed on the desktop and cannot move, so that the use experience is not ideal.
Therefore, a new technical solution is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the deficiencies of the prior art and the main objective of the present invention is to provide
The utility model provides a formula fan is inhaled to magnetism, its is through fan bracket's design, inhales connecting portion magnetism through magnetism and inhales the top of connecting in magnetism and inhale the base to make fan main part and fan bracket supported the location on magnetism inhales the base, ensure to put the steadiness, effectively solved among the traditional art desktop fan, it is placed and is knocked down easily at the desktop or fixed the problem that can't remove on the desktop.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a magnetic suction type fan comprises a fan main body and a fan support, wherein the fan main body is arranged on the fan support, the fan main body is provided with a shell, the shell is provided with a fan blade installation cavity, a fan blade and a motor are arranged in the fan blade installation cavity, a PCB (printed circuit board), a power supply and a control button are arranged on the shell, the PCB is respectively connected with the power supply, the control button and the motor,
the fan support comprises a magnetic suction base, a magnetic suction connecting part, a left supporting arm and a right supporting arm, the left supporting arm and the right supporting arm respectively extend upwards from the left side and the right side of the magnetic suction connecting part, and the upper ends of the left supporting arm and the right supporting arm are respectively hinged to the left side and the right side of the fan main body in an angle-adjustable manner;
the bottom surface of the magnetic base is a placing and positioning surface, and the magnetic connecting part is magnetically connected to the top of the magnetic base so that the fan main body and the fan support are supported and positioned on the magnetic base.
As a preferred scheme, the bottom of connecting portion is provided with first magnet to the magnetism, the top of base is provided with the second magnet to the magnetism, first magnet and second magnet each other are heteropolar magnet, and magnetism is inhaled the mechanism and is simple, simple to operate.
As a preferred scheme, the magnetic suction connecting part is arranged at the bottom of the fan bracket in the center.
Preferably, the magnetic suction connecting part extends downwards to form a column.
As a preferred scheme, the magnetic base is columnar.
As an optimal scheme, the bottom of connecting portion, the top of base are all concavely equipped with the magnet mounting groove to the magnetism is inhaled to the magnetism, first magnet and second magnet are installed respectively in corresponding magnet mounting groove, just, first magnet and second magnet expose respectively in the bottom of connecting portion, the top of base is inhaled to the magnetism, through simple structure, realize great magnetism and inhale the effort, combine magnetism to inhale connecting portion, magnetism to inhale the structural design of base, magnetism is inhaled the whole column that is in the butt joint back, supports between two parties, and the stress balance nature preferred, the focus just lies in column position place extending direction, improves and puts the degree of stability.
As a preferred scheme, the casing is including the first casing and the second casing of mutual equipment in front and back, the rear side of second casing is provided with the power groove towards the back, the power groove has the rear side opening, the power lid has been installed to rear side opening department open-close type, PCB board, power and control button set up in the power groove, control button exposes in the rear side of power lid.
As an optimal scheme, the left side of second casing, the right side is protruding respectively and is equipped with the collar, be provided with the articulated shaft in the collar, the upper end of left and right side support arm has articulated collar along transversely extending in opposite directions, the inside of articulated collar has the hinge hole of horizontal setting, articulated collar stretches into in the collar, the articulated shaft stretches into in the hinge hole, the internal surface and the articulated shaft of hinge hole form the damping formula and rotate and be connected simple structure, utilize external force can rotate angle regulation.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that: it mainly is through inhaling the base including magnetism with the fan support design, magnetism inhale connecting portion and left and right side support arm, and the upper end that utilizes left and right side support arm is adjustable angle formula respectively and articulates in the left and right side of fan main part, under the motionless condition of support, makes the fan can angle modulation wantonly to satisfy not equidirectional delivery air volume, effectively solved in the conventional art, the fan air supply direction is adjusted inconveniently, can not satisfy the problem of the user demand that the user is different. Simultaneously, because the bottom surface of base is inhaled to magnetism is for putting the locating surface, inhale the top of connecting in the base is inhaled to magnetism through magnetism to make fan main part and fan support supported the location on the base is inhaled to magnetism, use as the desktop fan, ensure to put the steadiness, place and be difficult to knock down at the desktop, can remove the fan after the dismantlement, and alleviate fan support weight back, make things convenient for the carrying of fan more, can hand-held use, can hang and establish use etc. be convenient for assemble and dismantle, the use is diversified, therefore, the clothes hanger is strong in practicability.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of a preferred embodiment of the present invention;
FIG. 2 is another perspective view of the preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view of a preferred embodiment of the present invention;
FIG. 4 is an exploded view of the preferred embodiment of the present invention;
FIG. 5 is another exploded view of the preferred embodiment of the present invention;
FIG. 6 is a partial structural view of the preferred embodiment of the present invention;
FIG. 7 is a partial structural view of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. fan body 11 and casing
111. Fan blade mounting cavity 112 and first shell
113. Second casing 114, power supply groove
115. Power supply cover 117, mounting ring
118. Articulated shaft 12, flabellum
13. Power supply 14, control button
20. Fan bracket 21 and magnetic suction base
22. Magnetic suction connecting part 23 and supporting arm
24. First magnet 25, second magnet
26. Magnet mounting groove 231, hinge convex ring
232. A hinge hole.
Detailed Description
Referring to fig. 1 to 7, specific structures of preferred embodiments of the present invention are shown.
A magnetic suction type fan comprises a fan main body 10 and a fan support 20.
The fan main body 10 is arranged on the fan support 20, the fan main body 10 is provided with a shell 11, the shell 11 comprises a first shell 112 and a second shell 113 which are assembled with each other front and back, a power supply groove 114 is arranged on the rear side of the second shell 113 backwards, the power supply groove 114 is provided with a rear side opening, a power supply cover 115 is arranged on the rear side opening in an opening and closing manner, the PCB, the power supply 13 and the control button 14 are arranged in the power supply groove 114, and the control button 14 is exposed on the rear side of the power supply cover 115.
The left side of second casing 113, the protruding collar 117 that is equipped with respectively in right side, be provided with articulated shaft 118 in the collar 117, be provided with PCB board, power 13 and control button 14 on the casing 11, the PCB board is connected respectively in power 13, control button 14 and motor, casing 11 has flabellum installation cavity 111, the built-in flabellum 12 and the motor of being equipped with of flabellum installation cavity 111.
The fan support 20 comprises a magnetic base 21, a magnetic connecting portion 22, a left supporting arm and a right supporting arm 23, the bottom surface of the magnetic base 21 is a placing and positioning surface, and the magnetic base 21 is cylindrical. Magnetism is inhaled connecting portion 22 magnetism and is inhaled in the top of base 21 of magnetism, so that fan main part 10 and fan support 20 are supported and positioned on magnetism is inhaled base 21, use as the desktop fan, ensure to put the steadiness, place and be difficult to knock down at the desktop, can remove the fan after the dismantlement, and alleviate behind the fan support weight, make things convenient for the carrying of fan more, can carry the use, can hang and establish use etc., be convenient for assembly and dismantlement, use diversification, therefore, the clothes hanger is strong in practicability.
The bottom of the magnetic suction connecting portion 22 is provided with a first magnet 24, the top of the magnetic suction base 21 is provided with a second magnet 25, the first magnet 24 and the second magnet 25 are heteropolar magnets, the magnetic suction connecting portion 22 is arranged at the bottom of the fan bracket 20 in the middle, the bottom of the magnetic suction connecting portion 22 and the top of the magnetic suction base 21 are both concavely provided with magnet mounting grooves 26, the first magnet 24 and the second magnet 25 are respectively mounted in the corresponding magnet mounting grooves 26, moreover, the first magnet 24 and the second magnet 25 are respectively exposed at the bottom of the magnetic suction connecting portion 22 and the top of the magnetic suction base 21, the magnetic suction connecting portion 22 extends downwards to form a column shape, and by means of a simple structure, a large magnetic suction acting force is realized, and by means of the structural design of the magnetic suction connecting portion 22 and the magnetic suction base 21, the magnetic suction butt joint is integrally formed into a column shape, and is supported in the middle, and has good stress balance, the focus just lies in column position place extending direction on, improves and puts the firmness, and simultaneously, the setting of magnet also can play the counter weight effect, is favorable to preventing knocking over.
The upper end of left and right side support arm 23 is followed transversely to extend in opposite directions and is had articulated bulge loop 231, the inside of articulated bulge loop 231 has the hinge hole 232 of horizontal setting, articulated bulge loop 231 stretches into in the collar 117, articulated shaft 118 stretches into in the hinge hole 232, the internal surface of hinge hole 232 and articulated shaft 118 form the damping formula and rotate and be connected, simple structure, utilize external force can rotate angle regulation.
Left and right side support arm 23 is respectively from the left and right side upwards extension setting of magnetism connecting portion 22, the upper end difference adjustable angle formula of left and right side support arm 23 articulates in the left and right side of fan main part 10, and the adjustable angle formula hinges in the left and right side of fan main part 10 respectively, under the motionless condition of support, makes the fan can angle modulation wantonly to satisfy not equidirectional transport amount of wind.
The design of the utility model is characterized in that: it mainly is through inhaling the base including magnetism with the fan support design, magnetism inhale connecting portion and left and right side support arm, and the upper end that utilizes left and right side support arm is adjustable angle formula respectively and articulates in the left and right side of fan main part, under the motionless condition of support, makes the fan can angle modulation wantonly to satisfy not equidirectional delivery air volume, effectively solved in the conventional art, the fan air supply direction is adjusted inconveniently, can not satisfy the problem of the user demand that the user is different. Simultaneously, because the bottom surface of base is inhaled to magnetism is for putting the locating surface, inhale the top of connecting in the base is inhaled to magnetism through magnetism to make fan main part and fan support supported the location on the base is inhaled to magnetism, use as the desktop fan, ensure to put the steadiness, place and be difficult to knock down at the desktop, can remove the fan after the dismantlement, and alleviate fan support weight back, make things convenient for the carrying of fan more, can hand-held use, can hang and establish use etc. be convenient for assemble and dismantle, the use is diversified, therefore, the clothes hanger is strong in practicability.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (8)
1. The utility model provides a formula fan is inhaled to magnetism, includes fan main part and fan support, the fan main part sets up on fan support, the fan main part has the casing, the casing has the flabellum installation cavity, the built-in flabellum and the motor of being equipped with of flabellum installation cavity, be provided with PCB board, power and control button on the casing, the PCB board is connected respectively in power, control button and motor, its characterized in that:
the fan support comprises a magnetic suction base, a magnetic suction connecting part, a left supporting arm and a right supporting arm, the left supporting arm and the right supporting arm respectively extend upwards from the left side and the right side of the magnetic suction connecting part, and the upper ends of the left supporting arm and the right supporting arm are respectively hinged to the left side and the right side of the fan main body in an angle-adjustable manner;
the bottom surface of the magnetic base is a placing and positioning surface, and the magnetic connecting part is magnetically connected to the top of the magnetic base so that the fan main body and the fan support are supported and positioned on the magnetic base.
2. A magnetic suction fan according to claim 1, characterized in that: the bottom of connecting portion is provided with first magnet to magnetism, the top of base is provided with the second magnet to magnetism, first magnet and second magnet are heteropolar magnet each other.
3. A magnetically-attractable fan as claimed in claim 1, wherein: the magnetic suction connecting part is arranged at the bottom of the fan bracket in the middle.
4. A magnetic suction fan according to claim 3, characterized in that: the magnetic suction connecting part extends downwards to form a column shape.
5. A magnetic suction fan according to claim 4, characterized in that: the magnetic base is columnar.
6. A magnetic suction fan according to claim 2, characterized in that: the bottom of connecting portion, the top of base are all concavely equipped with the magnet mounting groove to the magnetism, first magnet and second magnet are installed respectively in corresponding magnet mounting groove, just, first magnet and second magnet expose respectively in the bottom of connecting portion, the top of base is inhaled to the magnetism.
7. A magnetic suction fan according to claim 1, characterized in that: the casing is including the first casing and the second casing of mutual equipment in front and back, the rear side of second casing is provided with the power groove towards the back, the power groove has the rear side opening, the power lid has been installed to rear side opening department open-close type, PCB board, power and control button set up in the power groove, control button exposes in the rear side of power lid.
8. The magnetic suction fan as claimed in claim 7, wherein: the left side of second casing, the right side is protruding respectively and is equipped with the collar, be provided with the articulated shaft in the collar, the upper end of left and right side support arm has articulated bulge loop along transversely extending in opposite directions, the inside of articulated bulge loop has the hinge hole of horizontal setting, articulated bulge loop stretches into in the collar, the articulated shaft stretches into in the hinge hole, the internal surface and the articulated shaft of hinge hole form the damping formula and rotate and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220197622.8U CN216894984U (en) | 2022-01-25 | 2022-01-25 | Magnetic suction type fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220197622.8U CN216894984U (en) | 2022-01-25 | 2022-01-25 | Magnetic suction type fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216894984U true CN216894984U (en) | 2022-07-05 |
Family
ID=82180597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220197622.8U Active CN216894984U (en) | 2022-01-25 | 2022-01-25 | Magnetic suction type fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216894984U (en) |
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2022
- 2022-01-25 CN CN202220197622.8U patent/CN216894984U/en active Active
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