CN211885400U - Automatically openable folding fan for dance - Google Patents
Automatically openable folding fan for dance Download PDFInfo
- Publication number
- CN211885400U CN211885400U CN202020223782.6U CN202020223782U CN211885400U CN 211885400 U CN211885400 U CN 211885400U CN 202020223782 U CN202020223782 U CN 202020223782U CN 211885400 U CN211885400 U CN 211885400U
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- CN
- China
- Prior art keywords
- fan
- frame
- ribs
- framework
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model provides an automatic opening folding fan for dance, which comprises a frame capable of opening and closing, a driving device for controlling the opening and closing of the frame, wherein the frame comprises a plurality of fan ribs which are connected by rotating around a central shaft, the fan ribs are provided with chutes which penetrate through the front and back sides of the fan ribs and are arranged along the length direction of the fan ribs, the chutes are provided with a slide block which can slide along the chutes, one end part of each chute, which is close to the central shaft, is fixedly provided with a fixed block, the frame also comprises a plurality of first connecting rods which are arranged on the front side of the frame and a plurality of second connecting rods which are arranged on the back side of the frame, the plurality of fan ribs are arranged in a stacked mode from top to bottom, two adjacent fan ribs are connected with each other from top to bottom through the first connecting rods and the second connecting rods, one end of each first connecting rod can be rotatably connected to the slide block of one fan rib, one end of each second connecting, the other end of the second connecting rod is rotatably connected to the sliding block of the other fan rib.
Description
Technical Field
The utility model relates to a dance instrument field, concretely relates to folding fan that can open automatically that dance was used.
Background
In the prior art, a folding fan is usually used for dance, and a dancer usually holds the folding fan in a hand and manually controls the folding fan to be opened or closed, so that the aesthetic feeling of dance is improved. The existing handheld folding fan is small in size, convenient to hold and capable of being opened and closed easily only by fingers of a user. However, some dancing needs a large folding fan, and when the folding fan is large in size, the folding fan cannot be easily operated, so that a folding fan capable of automatically opening and closing needs to be invented as a dance prop.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a but automatic folding fan of opening of dance usefulness.
In order to solve the technical problem, the utility model provides an automatically openable folding fan for dance, which comprises a frame capable of opening and closing and a driving device for controlling the frame to open and close, wherein the frame comprises a plurality of fan ribs rotatably connected around a central shaft, the fan ribs are provided with chutes which penetrate through the front and back sides of the fan ribs and are arranged along the length direction of the fan ribs, the chutes are provided with a slide block capable of sliding along the chutes, one end part of each chute close to the central shaft is fixedly provided with a fixed block, the frame further comprises a plurality of first connecting rods arranged on the front side of the frame and a plurality of second connecting rods arranged on the back side of the frame, the plurality of fan ribs are stacked from top to bottom, two adjacent fan ribs are connected through the first connecting rods and the second connecting rods, one end of the first connecting rods is rotatably connected to the slide block of one fan rib, one end of the second connecting rod is rotatably connected to the fixed block of one fan rib, the other end of the first connecting rod is rotatably connected to the fixed block of the other fan rib, and the other end of the second connecting rod is rotatably connected to the sliding block of the other fan rib.
Preferably, the driving device comprises a rotating wheel which is arranged on the reverse side of the framework and is coaxial with the central shaft, and a motor for driving the rotating wheel to rotate, wherein the rotating wheel is fixedly connected with the lowermost fan framework through a fixed shaft.
Preferably, the front of skeleton install a motor mounting bracket, the motor mounting bracket on install the motor.
Preferably, a handle is fixedly arranged at the outer end of the uppermost fan rib in the framework.
Preferably, the end of the handle far away from the framework is also provided with a handheld part.
Preferably, the hand-held part is provided with a power supply installation part, and a power supply used for supplying power to the motor is installed in the power supply installation part.
Preferably, the end of the fan framework is connected with a fan blade, the fan blade is in a fan ring shape, and when the framework is unfolded, the fan blades form a circular ring or a part of the circular ring.
Preferably, the framework is provided with 12 fan ribs, and when the framework is unfolded, the direct included angle between two adjacent fan ribs is 30 degrees.
The utility model discloses a but the folding fan of automatic opening that dance was used should roll over the fan and can drive the fan bone through the rotation of motor control runner and rotate around the center pin to opening and shutting of fan is rolled over in control, even roll over the volume of fan great, also can relax opens and closes a fan, and simultaneously, the speed that rolls over the fan and opens and shuts also can be controlled.
Drawings
Fig. 1 is a schematic structural view of a frame of a folding fan of the present invention;
fig. 2 is a schematic structural view of the folding fan of the present invention without a driving device;
fig. 3 is a schematic structural view of the reverse side of the folding fan of the present invention;
fig. 4 is a schematic structural view of the front side of the folding fan of the present invention.
Wherein: 1. a fan framework; 2. a chute; 3. a slider; 4. a fixed block; 5. a first link; 6. a second link; 7. a fan blade; 8. a handle; 9. a hand-held portion; 10. a motor mounting bracket; 11. a power supply mounting part; 12. a rotating wheel; 13. a fixed shaft; 14. an electric motor.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in the figure, the utility model provides a but dance is used rolls over fan of opening automatically, roll over fan including the skeleton that can open and shut, be used for control the skeleton drive arrangement that opens and shuts.
As shown in fig. 1, the framework comprises a plurality of fan ribs 1 rotatably connected around a central shaft, the fan ribs 1 are provided with sliding grooves 2 which penetrate through the front and back surfaces of the fan ribs 1 and are arranged along the length direction of the fan ribs 1, the sliding grooves 2 are provided with a sliding block 3 which can slide along the sliding grooves 2, one end part of each sliding groove 2 close to the central shaft is fixedly provided with a fixed block 4, the framework further comprises a plurality of first connecting rods 5 arranged on the front surface of the framework and a plurality of second connecting rods 6 arranged on the back surface of the framework, the plurality of fan ribs 1 are stacked from top to bottom, two vertically adjacent fan ribs 1 are connected through the first connecting rods 5 and the second connecting rods 6, one end of each first connecting rod 5 is rotatably connected to the sliding block 3 of one of the fan ribs 1, one end of each second connecting rod 6 is rotatably connected to the fixed block 4 of one of the fan ribs 1, the other end of the first connecting rod 5 is rotatably connected to the fixed block 4 of the other fan rib 1, and the other end of the second connecting rod 6 is rotatably connected to the sliding block 3 of the other fan rib 1.
As shown in fig. 3 and 4, the driving device includes a rotating wheel 12 mounted on the reverse side of the frame and coaxial with the central shaft, and a motor 14 for driving the rotating wheel to rotate, wherein the rotating wheel 12 is fixedly connected with the lowermost fan frame by a fixed shaft 13. After the motor drives the rotating wheel to rotate, the fan ribs at the lowest layer can be driven to rotate around the central shaft, and the folding fan can be automatically opened and closed through the transmission of the first connecting rod and the second connecting rod. The motor of this application is small-size driving motor, cooperatees with the reduction gear, reaches the effect that reduces the runner rotational speed.
As shown in fig. 2 to 4, a handle 8 is fixedly installed at the outer end of the fan frame 1 at the uppermost layer of the framework. The handle 8 is further provided with a hand-held part 9 at the end part far away from the framework. The handheld portion 9 is provided with a power supply installation portion 11, and a power supply used for supplying electric energy to the motor 14 is installed in the power supply installation portion 11.
In a preferred embodiment, the end of the fan rib 1 is connected with a fan 7, the fan 7 is in a fan ring shape, and when the framework is unfolded, a plurality of the fan 7 form a circular ring or a part of the circular ring. The framework is provided with 12 fan ribs 1, and when the framework is unfolded, the direct included angle of two adjacent fan ribs 1 is 30 degrees.
The utility model discloses a but the folding fan of automatic opening that dance was used should roll over the fan and can drive fan skeleton 1 through the rotation of motor control runner and rotate around the center pin to opening and shutting of fan is rolled over in control, even roll over the volume of fan great, also can relax opens and closes a fan, and simultaneously, the speed that rolls over the fan and open and shut also can be controlled.
The above-mentioned embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (8)
1. The folding fan capable of being automatically opened for dancing is characterized by comprising a framework capable of being opened and closed and a driving device for controlling the framework to be opened and closed,
the framework comprises a plurality of fan ribs which are rotationally connected around a central shaft, the fan ribs are provided with sliding grooves which penetrate through the front and back surfaces of the fan ribs and are arranged along the length direction of the fan ribs, the sliding grooves are provided with a sliding block which can slide along the sliding grooves, one end part of each sliding groove, which is close to the central shaft, is also fixedly provided with a fixed block,
the framework also comprises a plurality of first connecting rods arranged on the front surface of the framework and a plurality of second connecting rods arranged on the back surface of the framework, a plurality of fan ribs are stacked from top to bottom,
two fan ribs which are adjacent up and down are connected through a first connecting rod and a second connecting rod, one end of the first connecting rod is rotatably connected to the sliding block of one fan rib, one end of the second connecting rod is rotatably connected to the fixed block of one fan rib, the other end of the first connecting rod is rotatably connected to the fixed block of the other fan rib, and the other end of the second connecting rod is rotatably connected to the sliding block of the other fan rib.
2. The automatically openable folding fan for dance according to claim 1, wherein said driving means includes a wheel mounted on the reverse side of said frame coaxially with said central shaft, and a motor for driving said wheel to rotate, said wheel being fixedly connected to the lowermost fan frame by a fixed shaft.
3. The automatically openable folding fan for dancing as claimed in claim 1, wherein a motor mounting bracket is mounted on a front surface of said frame, and said motor is mounted on said motor mounting bracket.
4. The automatically openable folding fan for dance according to claim 2, wherein a handle is fixedly installed to an outer end of an uppermost one of said frames.
5. The automatically openable folding fan for dancing as claimed in claim 4, wherein a hand-held portion is further mounted to an end of said handle remote from said frame.
6. An automatically openable folding fan for dance according to claim 5, wherein said hand-held portion has a power supply mounting portion, and a power supply for supplying electric power to said motor is mounted in said power supply mounting portion.
7. The automatically openable folding fan for dancing as defined in claim 1, wherein the end of said fan frame is connected with fan blades, said fan blades are in the shape of a fan ring, when said frame is unfolded, a plurality of said fan blades form a circular ring or a part of a circular ring.
8. The automatically openable folding fan for dance according to claim 1, wherein said frame has 12 said fan ribs, and when said frame is unfolded, the angle between two adjacent fan ribs is 30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020223782.6U CN211885400U (en) | 2020-02-27 | 2020-02-27 | Automatically openable folding fan for dance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020223782.6U CN211885400U (en) | 2020-02-27 | 2020-02-27 | Automatically openable folding fan for dance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211885400U true CN211885400U (en) | 2020-11-10 |
Family
ID=73290901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020223782.6U Expired - Fee Related CN211885400U (en) | 2020-02-27 | 2020-02-27 | Automatically openable folding fan for dance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211885400U (en) |
-
2020
- 2020-02-27 CN CN202020223782.6U patent/CN211885400U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |