CN218325384U - Intelligent electric fan convenient to change flabellum - Google Patents
Intelligent electric fan convenient to change flabellum Download PDFInfo
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- CN218325384U CN218325384U CN202222251984.3U CN202222251984U CN218325384U CN 218325384 U CN218325384 U CN 218325384U CN 202222251984 U CN202222251984 U CN 202222251984U CN 218325384 U CN218325384 U CN 218325384U
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Abstract
The utility model discloses an intelligent electric fan convenient to change flabellum relates to the electric fan, including the fan body, the blade is with the installation axle that is used for installing the blade, the fixed motor that is provided with in inside of fan body, the power take off end fixedly connected with axis of rotation of motor, the outer wall fixed connection of installation axle and axis of rotation, the inside of axis of rotation is provided with the fixed establishment who is used for fixed mounting axle, fixed establishment includes the inserting groove, the inserting groove is seted up at the lateral wall of installation axle, the shifting chute has been seted up to the lateral wall of axis of rotation, the inside slidable mounting of shifting chute has the spliced pole, the spacing groove has been seted up to the inner wall of inserting groove, the top surface slidable mounting of shifting chute has the stopper, the crooked setting of top surface of stopper, the bottom surface fixed mounting of stopper has first magnet. The utility model discloses a cooperation between each above device is used and can be made things convenient for the installation and the change of blade, reduces time and energy that the blade consumeed when changing, improves the change efficiency of blade.
Description
Technical Field
The utility model relates to an electric fan, in particular to intelligence electric fan convenient to change flabellum.
Background
An electric fan is called an electric fan for short, also called a fan and a fan blower, is a household appliance which uses a motor to drive blades to rotate so as to accelerate the circulation of air, is mainly used for cooling, relieving summer heat and circulating air, is widely used in places such as families, classrooms, offices, shops, hotels and the like, and a common household electric fan essentially belongs to an axial flow fan, namely the flow direction of wind is parallel to a rotating shaft of the blades.
Domestic electric fan flabellum generally makes for plastic materials, plastic materials is light and fragile, run into hard material when high-speed rotation and break easily, the normal use who guarantees the electric fan is changed to the flabellum leisurely, current flabellum need use the bottle opener to come a plurality of screws of fixed flabellum to dismantle one by one when the dismouting usually, and when the flabellum is changed, the change of flabellum just can be accomplished to the dismouting that needs twice repeated screw at least, be unfavorable for the promotion of efficiency, it is very inconvenient to lead to the change of flabellum, for this reason, we provide one kind and accomplish the intelligent electric fan of the change flabellum of being convenient for of flabellum change fast.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an intelligent electric fan convenient to change flabellum can effectively solve in the background art when changing the flabellum, and the dismouting that needs repeated twice screw just can accomplish the mode that the flabellum was changed and lead to the change of flabellum very inconvenient, is unfavorable for the problem that efficiency promoted.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an intelligence electric fan convenient to change flabellum, includes fan body, blade and the installation axle that is used for installing the blade, and the inside of fan body is fixed and is provided with the motor, and the power take off end fixedly connected with axis of rotation of motor, the outer wall fixed connection of installation axle and axis of rotation, the inside of axis of rotation is provided with the fixed establishment who is used for the fixed mounting axle.
The fixed establishment includes the inserting groove, the lateral wall at installation axle is seted up to the inserting groove, the shifting chute has been seted up to the lateral wall of axis of rotation, the inside slidable mounting of shifting chute has the spliced pole, the spacing groove has been seted up to the inner wall of inserting groove, the top surface slidable mounting of shifting chute has the stopper, the crooked setting of top surface of stopper, the bottom surface fixed mounting of stopper has first magnet, the inside fixed mounting of spliced pole has the second magnet, the inside one side fixed mounting who keeps away from the second magnet of spliced pole has the third magnet.
The fixed joint between stopper and the spacing groove of passing through between installation axle and the axis of rotation can be realized, and the separation between stopper and the spacing groove can be realized through the absorption between first magnet and the third magnet, and the inner wall of shifting chute is fixed and is provided with the elastic component, the one end of elastic component and the lateral wall fixed connection of spliced pole.
Preferably, the outer wall of axis of rotation is pegged graft with the inner wall of inserting groove, and the stopper is provided with two, and two stoppers set up respectively at the both ends of inserting groove inner wall.
Preferably, the two limiting blocks are cylindrical structures, and the axes of the two limiting blocks are overlapped.
Preferably, the buckle plate is fixedly installed at one end, far away from the limiting block, of the connecting column.
Preferably, the guide way has been seted up to the outer wall of axis of rotation, and the inner wall fixed mounting of inserting groove has the guide block, and the outer wall of guide block slides with the inner wall of guide way and laminates.
Preferably, the axes of the rotating shaft, the mounting shaft and the power take-off shaft of the electric motor coincide.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses in, through the grafting of axis of rotation outer wall and inserting groove inner wall, and utilize the joint between stopper and the spacing groove to fix the installation axle of installing the blade at the outer wall of axis of rotation, when changing the blade, reverse pulling buckle, utilize the absorption of third magnet and first magnet to drive and separate between stopper and the spacing groove, reverse promotion installation axle drives the blade of installing the axle outer wall and the outer wall separation of axis of rotation, thereby realize the installation and the change of blade, make the installation of blade more convenient with the change, consume still less time simultaneously, reduce the energy that the blade consumeed when changing, improve the change efficiency of blade.
Drawings
Fig. 1 is a schematic view of a fan body according to the present invention;
fig. 2 is a perspective view of the fan body of the present invention;
fig. 3 is a sectional view of the installation shaft of the present invention;
fig. 4 is a sectional view of the rotating shaft of the present invention.
In the figure: 1. a fan body; 2. installing a shaft; 3. a blade; 4. a rotating shaft; 5. inserting grooves; 6. connecting columns; 7. a limiting block; 8. a guide groove; 9. a guide block; 10. buckling the plate; 11. a limiting groove; 12. a first magnet; 13. a second magnet; 14. a third magnet; 15. the slot is moved.
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 is further described below with reference to the following embodiments.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1-4, the utility model relates to an intelligent electric fan convenient to change flabellum, including fan body 1, blade 3 and the installation axle 2 that is used for installing blade 3, the fixed motor that is provided with in inside of fan body 1, the power take off end fixedly connected with axis of rotation 4 of motor, the outer wall fixed connection of installation axle 2 and axis of rotation 4, the inside of axis of rotation 4 is provided with the fixed establishment who is used for fixed mounting axle 2.
Fixed establishment includes inserting groove 5, inserting groove 5 sets up the lateral wall at installation axle 2, shifting chute 15 has been seted up to the lateral wall of axis of rotation 4, the inside slidable mounting of shifting chute 15 has spliced pole 6, spacing groove 11 has been seted up to the inner wall of inserting groove 5, the top surface slidable mounting of shifting chute 15 has stopper 7, the bottom surface fixed mounting of stopper 7 has first magnet 12, the inside fixed mounting of spliced pole 6 has second magnet 13, the inside one side fixed mounting who keeps away from second magnet 13 of spliced pole 6 has third magnet 14.
When blade 3 installs, through cup jointing installation axle 2 at the outer wall of axis of rotation 4 to utilize the inner wall top of inserting groove 5 to move stopper 7 and slide to the inside of shifting chute 15, after stopper 7 aligns with the position of spacing groove 11, utilize the principle of first magnet 12 and the mutual exclusion of second magnet 13 magnetism to drive the inside joint of stopper 7 with spacing groove 11, thereby realize that blade 3's installation is fixed.
When changing blade 3, reverse pulling spliced pole 6 for first magnet 12 aligns with the position of third magnet 14, utilizes the inside separation of the principle that magnetism attracted each other to drive stopper 7 and spacing groove 11, and reverse promotion installation axle 2 can be pulled down blade 3 from the outer wall of axis of rotation 4.
The installation and the replacement of the blade 3 can be facilitated through the connection and the separation between the limiting block 7 and the limiting groove 11, the time and the energy consumed by the blade 3 during the replacement are reduced, and the replacement efficiency of the blade 3 is improved.
Install the fixed joint between axle 2 and the axis of rotation 4 between through stopper 7 and spacing groove 11 and can realize, the separation between stopper 7 and the spacing groove 11 can be realized through the absorption between first magnet 12 and the third magnet 14, and the inner wall of shifting chute 15 is fixed and is provided with the elastic component, the one end of elastic component and the lateral wall fixed connection of spliced pole 6.
The elastic component can be the spring commonly used among the prior art, utilizes the spring can make stopper 7 do not have external force pulling spliced pole 6 the time with the inner wall block of spacing groove 11 all the time to make stopper 7 more firm to the fixed of installation axle 2.
Wherein, the length of spacing groove 11 is greater than the length of stopper 7, and when axis of rotation 4 rotated, utilization centrifugal force can drive stopper 7 and outwards expand and laminate all the time with the inner wall of spacing groove 11 to it is fixed more firm when blade 3 rotates to make stopper 7.
The outer wall of axis of rotation 4 is pegged graft with the inner wall of inserting groove 5, and stopper 7 is provided with two, and two stopper 7 set up the both ends at inserting groove 5 inner wall respectively, and two stopper 7 set up can be so that the fixed of installation axle 2 is more firm, avoid installing axle 2 and the outer wall separation of axis of rotation 4 when rotating for the rotation of installation axle 2 is more convenient.
The crooked setting of top surface of stopper 7, two stoppers 7 are cylindrical structure, the axle center coincidence of two stoppers 7, the top surface of crooked setting can be when the installation axle 2, the inner wall of inserting groove 5 can push up stopper 7 to the inside of shifting chute 15, the setting of cylindrical structure can make things convenient for stopper 7 in the inside slip of shifting chute 15 for it is more convenient to be connected and separate between stopper 7 and the spacing groove 11.
One end of the connecting column 6, which is far away from the limiting block 7, is fixedly provided with a buckle plate 10, and the buckle plate 10 can facilitate the pulling of the connecting column 6, so that the pulling of the connecting column 6 is more convenient.
Guide way 8 has been seted up to the outer wall of axis of rotation 4, and the inner wall fixed mounting of inserting groove 5 has guide block 9, and the outer wall of guide block 9 and the inner wall of guide way 8 slide the laminating, and guide way 8 and guide block 9 set up can be when the installation of convenient installation axle 2, stopper 7 and spacing groove 11 align for stopper 7 is more convenient to the connection and the separation between the spacing groove 11.
The axis coincidence of axis of rotation 4, installation axle 2 and motor power output shaft makes things convenient for the motor to drive axis of rotation 4 and the blade 3 rotation of installing the axle 2 outer wall more during the axis coincidence for the rotation of blade 3 is more convenient.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an intelligence electric fan convenient to change flabellum, includes fan body (1), blade (3) and installation axle (2) that are used for installing blade (3), the fixed motor that is provided with in inside of fan body (1), the power take off end fixedly connected with axis of rotation (4) of motor, the outer wall fixed connection of installation axle (2) and axis of rotation (4), its characterized in that: a fixing mechanism for fixing the mounting shaft (2) is arranged in the rotating shaft (4);
the fixing mechanism comprises an insertion groove (5), the insertion groove (5) is formed in the side wall of the mounting shaft (2), a moving groove (15) is formed in the side wall of the rotating shaft (4), a connecting column (6) is slidably mounted inside the moving groove (15), a limiting groove (11) is formed in the inner wall of the insertion groove (5), a limiting block (7) is slidably mounted on the top surface of the moving groove (15), the top surface of the limiting block (7) is bent, a first magnet (12) is fixedly mounted on the bottom surface of the limiting block (7), a second magnet (13) is fixedly mounted inside the connecting column (6), and a third magnet (14) is fixedly mounted on one side, far away from the second magnet (13), inside the connecting column (6);
the fixed joint that passes through between stopper (7) and spacing groove (11) between installation axle (2) and axis of rotation (4) can be realized, the separation between stopper (7) and spacing groove (11) can be realized through the absorption between first magnet (12) and third magnet (14), the inner wall of shifting chute (15) is fixed and is provided with the elastic component, the one end of elastic component and the lateral wall fixed connection of spliced pole (6).
2. The intelligent electric fan with the conveniently replaced fan blades as claimed in claim 1, wherein: the outer wall of the rotating shaft (4) is connected with the inner wall of the insertion groove (5) in an insertion mode, the number of the limiting blocks (7) is two, and the two limiting blocks (7) are arranged at two ends of the inner wall of the insertion groove (5) respectively.
3. The intelligent electric fan with the conveniently replaced fan blades as claimed in claim 2, wherein: the two limiting blocks (7) are of cylindrical structures, and the axes of the two limiting blocks (7) coincide.
4. The intelligent electric fan with convenient fan blade replacement as claimed in claim 3, wherein: and a buckle plate (10) is fixedly arranged at one end of the connecting column (6) far away from the limiting block (7).
5. The intelligent electric fan with the fan blades convenient to replace as claimed in claim 1, wherein: guide way (8) have been seted up to the outer wall of axis of rotation (4), the inner wall fixed mounting of inserting groove (5) has guide block (9), the outer wall of guide block (9) and the inner wall of guide way (8) slide and laminate.
6. The intelligent electric fan with convenient fan blade replacement as claimed in claim 5, wherein: the rotating shaft (4), the mounting shaft (2) and the axis of the power output shaft of the motor are overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222251984.3U CN218325384U (en) | 2022-08-25 | 2022-08-25 | Intelligent electric fan convenient to change flabellum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222251984.3U CN218325384U (en) | 2022-08-25 | 2022-08-25 | Intelligent electric fan convenient to change flabellum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218325384U true CN218325384U (en) | 2023-01-17 |
Family
ID=84885291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222251984.3U Active CN218325384U (en) | 2022-08-25 | 2022-08-25 | Intelligent electric fan convenient to change flabellum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218325384U (en) |
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2022
- 2022-08-25 CN CN202222251984.3U patent/CN218325384U/en active Active
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