CN211474482U - Telescopic fan - Google Patents
Telescopic fan Download PDFInfo
- Publication number
- CN211474482U CN211474482U CN201922470635.9U CN201922470635U CN211474482U CN 211474482 U CN211474482 U CN 211474482U CN 201922470635 U CN201922470635 U CN 201922470635U CN 211474482 U CN211474482 U CN 211474482U
- Authority
- CN
- China
- Prior art keywords
- fan
- knob
- charging
- retractable
- shell body
- 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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Abstract
The utility model discloses a telescopic fan, including shell body, knob and the flexible body, the shell body is cavity with a bottom structure, and the flexible body is arranged in the shell body, and the knob is arranged in the lower part of shell body, and the knob is connected with the screw rod, and the lower part of the flexible body is equipped with the internal thread, the internal thread cooperatees with the screw rod, is equipped with motor, wire, pivot, carousel and flabellum in the flexible body. The telescopic body of the telescopic fan can ascend and descend under the control of the knob, can descend and contract when not in use, is convenient to store, can be used by pressing the switch only by rotating the knob when ascending, can be operated by one hand and is convenient to carry.
Description
Technical Field
The utility model relates to a small-size fan technical field, in particular to flexible fan.
Background
People often use the fan to get cool and give birth to the wind in summer, and often carry with oneself, be convenient for use in the open air, but current small-size fan volume is not enough little, and is inconvenient to carry, also is inconvenient to put into portable package.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a flexible fan, this fan is collapsible when not using, stretches out during the use, portable, the one-hand use of being convenient for.
The technical scheme of the utility model is that: the utility model provides a flexible fan, includes shell body, knob and the flexible body, the shell body is cavity structure with a bottom, and the flexible body is located the shell body, and the knob is located the lower part of shell body, and the knob is connected with the screw rod, and the lower part of the flexible body is equipped with the internal thread, the internal thread cooperatees with the screw rod, is equipped with motor, wire, pivot, carousel and flabellum in the flexible body.
The inner wall of the outer shell is provided with a convex strip, and the outer wall of the telescopic body is provided with a groove matched with the convex strip.
The bottom of shell body is equipped with the through-hole, and the screw rod passes the through-hole, and the screw rod is located the inside of shell body, and the lower part diameter of screw rod is greater than the diameter of through-hole.
And the telescopic body is also internally provided with an electric power storage device.
The screw rod is internally provided with a cavity, the center of the knob is provided with a charging contact interface, and the wire is connected with the charging contact interface.
Still include the charging base, be equipped with on the charging base with the contact assorted charging port that charges.
Still include the charging wire, the charging wire charges with charging the contact connection.
And a switch and an indicator light are arranged on the outer shell.
The fan blades are made of soft plastics.
Compared with the prior art, the utility model, following beneficial effect has:
the telescopic body of the telescopic fan can ascend and descend under the control of the knob, can descend and contract when not in use, is convenient to store, can be used by pressing the switch only by rotating the knob when ascending, can be operated by one hand and is convenient to carry.
Drawings
Fig. 1 is a front view of the present extension fan.
Fig. 2 is a schematic structural view of the retractable fan when it is stored.
Fig. 3 is a schematic view of the internal structure of the retractable fan.
In the figure, 1 is an outer shell, 2 is a knob, 3 is a telescopic body, 4 is a screw, 5 is a motor, 6 is a lead, 7 is a rotating shaft, 8 is a rotating disc, 9 is a fan blade, 10 is an electric storage device, 11 is a charging contact, 12 is a switch, 13 is a charging base, and 14 is an internal thread.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Examples
The telescopic fan of the embodiment, as shown in fig. 1-3, includes an outer casing 1, a knob 2 and a telescopic body 3, where the outer casing is a hollow structure with a bottom, the telescopic body is located in the outer casing, the knob is located at the lower part of the outer casing, the knob is connected to a screw rod 4, the lower part of the telescopic body is provided with an internal thread 14, the internal thread is matched with the screw rod, and the telescopic body is provided with a motor 5, a lead 6, a rotating shaft 7, a turntable 8 and fan blades 9.
The inner wall of the outer shell is provided with a convex strip, the outer wall of the telescopic body is provided with a groove matched with the convex strip, the telescopic body is prevented from rotating radially relative to the outer shell, and the telescopic body can only move axially when the screw rotates. The bottom of shell body is equipped with the through-hole, and the screw rod passes the through-hole, and the screw rod is located the inside of shell body, and the lower part diameter of screw rod is greater than the diameter of through-hole, and the screw rod is fixed relatively with the knob for the knob is located the bottom of shell body, avoids droing. The outer shell is provided with a switch 12 and an indicator light, and the fan is turned on and off by pressing the switch.
The telescopic body is also provided with an electric storage device 10, and the telescopic fan can be charged for use. The inside cavity that is of screw rod, the bottom center department of knob is equipped with the metallic contact 11 that charges, and the wire is connected with the contact that charges, and the electric energy is through the contact and the wire that charge to storage device and motor power supply.
Still include charging base, charging base is last be equipped with the contact assorted charging port that charges, can adopt charging base to charge for flexible fan, flexible fan can vertically place on charging base.
The fan blades are made of PVC soft plastic and are convenient to fold, and the fan blades are provided with two pieces.
When the telescopic fan is used, the knob is rotated or the knob is held and the outer shell is rotated, the screw rod rotates, the telescopic body can axially move due to the fact that the internal threads are arranged on the telescopic body, telescopic is achieved, the fan can be started to use after the switch is pressed down.
As described above, the present invention can be realized well, and the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; all equivalent changes and modifications made according to the present invention are intended to be covered by the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a flexible fan, its characterized in that includes shell body, knob and flexible body, the shell body is cavity structure with a bottom, and flexible body is located the shell body, and the knob is located the lower part of shell body, and the knob is connected with the screw rod, and the lower part of flexible body is equipped with the internal thread, the internal thread cooperatees with the screw rod, is equipped with motor, wire, pivot, carousel and flabellum in the flexible body.
2. The retractable fan of claim 1, wherein the inner wall of the outer housing has ribs thereon, and the outer wall of the retractable body has grooves thereon for engaging the ribs.
3. The telescopic fan as claimed in claim 1, wherein a through hole is formed at a bottom of the outer case, the screw passes through the through hole, the screw is located inside the outer case, and a lower diameter of the screw is larger than a diameter of the through hole.
4. The retractable fan of claim 1, further comprising a power storage device in the retractable body.
5. The retractable fan as claimed in claim 1, wherein the screw has a hollow cavity inside, a charging interface is provided at the center of the knob, and the wire is connected to the charging interface.
6. The retractable fan of claim 5, further comprising a charging base, wherein the charging base is provided with a charging port matching with the charging contact.
7. The retractable fan of claim 5, further comprising a charging wire, wherein the charging wire is connected to the charging interface for charging.
8. The retractable fan of claim 1, wherein the outer housing has a switch and an indicator light.
9. The telescoping fan of claim 1, wherein said blades are made of soft plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922470635.9U CN211474482U (en) | 2019-12-31 | 2019-12-31 | Telescopic fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922470635.9U CN211474482U (en) | 2019-12-31 | 2019-12-31 | Telescopic fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211474482U true CN211474482U (en) | 2020-09-11 |
Family
ID=72379841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922470635.9U Expired - Fee Related CN211474482U (en) | 2019-12-31 | 2019-12-31 | Telescopic fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211474482U (en) |
-
2019
- 2019-12-31 CN CN201922470635.9U patent/CN211474482U/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: 20200911 Termination date: 20211231 |