CN216430018U - Fan oscillating device and electric fan thereof - Google Patents
Fan oscillating device and electric fan thereof Download PDFInfo
- Publication number
- CN216430018U CN216430018U CN202122547078.3U CN202122547078U CN216430018U CN 216430018 U CN216430018 U CN 216430018U CN 202122547078 U CN202122547078 U CN 202122547078U CN 216430018 U CN216430018 U CN 216430018U
- Authority
- CN
- China
- Prior art keywords
- fan
- supporting rod
- oscillating
- cover
- motor
- 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.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan oscillating device and an electric fan thereof, wherein the bottom of a fan cover connecting bracket of the product is in circumferential rotation movable connection with the top of a supporting rod; the outer wall of the top of the supporting rod is provided with a circumferential tooth level, and the circumferential tooth level and the supporting rod are integrally formed; the oscillating adjusting motor is longitudinally and fixedly arranged on the fan cover connecting bracket, a rotating gear is fixed at the motor shaft end of the oscillating adjusting motor, and the rotating gear is meshed with the circumferential teeth in a graded manner; the supporting rod is fixed, and the fan cover connecting bracket and the oscillating adjusting motor rotate left and right within 360 degrees relative to the supporting rod; the fan oscillating device is provided with only three parts, and the number of the parts is small, so that the fan oscillating device is convenient for workers to install and improves the installation efficiency; the ring gear level and the supporting rod are integrally formed, the ring gear level and the supporting rod are integrated, one set of die can be used for production, the production efficiency can be improved, and the die opening cost of the die is saved.
Description
Technical Field
The utility model relates to a fan unit especially relates to a fan device of shaking head and electric fan thereof.
Background
The existing fan oscillating device comprises an oscillating motor, a motor support, a metal anti-abrasion sheet, a buffer device, driving gear teeth, a driven gear, a fan cover support, an oscillating positioning device, a movable rotating device and the like, and has the advantages of multiple parts, complex integral structure, time and trouble consumption of workers in installation, high labor cost and high purchasing cost of accessories; after-sale service maintenance and disassembly are complex.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a simple structure, reasonable in design, it is with low costs, simple to operate's fan device of shaking the head.
The scheme for solving the technical problems is as follows:
a fan head shaking device comprises a fan cover connecting bracket, a head shaking adjusting motor and a supporting rod;
the bottom of the fan cover connecting bracket is circumferentially and movably connected with the top of the supporting rod in a rotating manner;
the outer wall of the top of the supporting rod is provided with a circumferential tooth level, and the circumferential tooth level and the supporting rod are integrally formed;
the oscillating adjusting motor is longitudinally and fixedly arranged on the fan cover connecting bracket, a rotating gear is fixed at the motor shaft end of the oscillating adjusting motor, and the rotating gear is meshed with the circumferential teeth in a grade manner;
the supporting rod is fixed, and the fan cover connecting support and the oscillating adjusting motor rotate left and right within 360 degrees relative to the supporting rod.
The utility model discloses a fan device of shaking head beneficial effect does: the fan oscillating device is provided with only three parts, and the number of the parts is small, so that the fan oscillating device is convenient for workers to install and improves the installation efficiency; the ring gear level and the supporting rod are integrally formed, the ring gear level and the supporting rod are integrated, one set of die can be used for production, the production efficiency can be improved, and the die opening cost of the die is saved.
Drawings
FIG. 1 is a disassembled view of the oscillating device of the fan of the present invention;
fig. 2, fig. 3, fig. 4 and fig. 5 are exploded views of an electric fan according to the present invention;
fig. 6 and 7 are perspective views of the electric fan of the present invention.
The fan cover comprises a fan cover connecting support 1, a positioning rod 11, a semicircular notch 12, a back plate 1A, a bottom plate 1B and a notch 1C; a swing adjusting motor 2 and a rotating gear 21;
the support rod 3, the circumferential tooth level 31, the jack 32 and the positioning setting hole 33;
the device comprises a base 4, a fan cover 5, a fan motor 6, a wind impeller 7, a rear shell cover 8, a controller 9, a main controller 91, a sub-controller 92, an electric wire groove 51, a battery cavity 81 and a cavity cover 82.
Detailed Description
A fan head shaking device comprises a fan cover connecting bracket 1, a head shaking adjusting motor 2 and a support rod 3;
the bottom of the fan cover connecting support 1 is in circumferential rotary movable connection with the top of the support rod 3, and the fan cover connecting support 1 can only circumferentially rotate on the basis of the support rod 3;
the fan cover connecting bracket 1 and the support rod 3 are made of hard plastics;
the outer wall of the top of the support rod 3 is provided with a circumferential tooth level 31, the circumferential tooth level 31 and the support rod 3 are integrally formed, and the section of the top of the support rod 3 is flat; the contact surface between the bottom of the fan cover connecting bracket 1 and the top of the support rod 3 is flat;
the oscillating adjusting motor 2 is longitudinally and fixedly arranged on the fan cover connecting bracket 1, a rotating gear 21 is fixed at the motor shaft end of the oscillating adjusting motor 2, and the rotating gear 21 is meshed with the circumferential gear stage 31;
the supporting rod 3 is fixed, and the fan cover connecting support 1 and the oscillating adjusting motor 2 rotate left and right within 360 degrees relative to the supporting rod 3.
During operation, bracing piece 3 is fixed, and adjusting motor 2 work of shaking head, and rotating gear 21 is rotatory, and rotating gear 21 uses the ring periphery level of teeth 31 as the basis, and fan casing linking bridge 1, adjusting motor 2 that shakes head make a round trip to rotate for bracing piece 3 synchronous within 360 degrees within about.
Further: according to the preferable technical scheme, the supporting rod 3 is fixed, and the fan cover connecting support 1 and the oscillating adjusting motor 2 rotate left and right within 180 degrees relative to the supporting rod 3.
Further: according to the preferred technical scheme, the oscillating adjusting motor 2 is a synchronous motor or a stepping motor.
Further: the bottom of fan casing linking bridge 1 down extends a locating lever 11, and the top of bracing piece 3 is provided with jack 32, and locating lever 11 inserts and forms the rotatory swing joint of circumference in jack 32 (locating lever 11 just can insert in jack 32, and is not hard up), and fan casing linking bridge 1's bottom is contradicted at the top of bracing piece 3, this activity connection structure between reasonable fan casing linking bridge 1 and the bracing piece 3 that sets up.
Further: the outer bottom of fan casing linking bridge 1 is provided with the setting element, and 3 top outer walls of relative bracing piece set up the location step, and the location step cooperates with the setting element, prevents that rotary gear 21 from deviating from toward the two terminal excessive rotations in ring peripheral tooth level 31.
Further: the bottom of locating lever 11 is provided with semicircle breach 12, and the middle part of bracing piece 3 is provided with the location and sets up hole 33, and the location sets up the hole and penetrates and stretch into in the semicircle breach through the screw rod, realizes the anticreep location and realizes that fan casing linking bridge 1, swing adjusting motor 2 are the rotatory location about within 180 degrees for bracing piece 3.
Further: fan casing linking bridge 1 is integrated into one piece, and fan casing linking bridge 1 includes backplate 1A and bottom plate 1B at least, is L shape structure, and the accommodate motor 2 of shaking the head is fixed in the bottom plate, and its motor shaft down passes bottom plate 1B, this structure that lies in reasonable fan casing linking bridge 1 of setting up.
Further: the rear edge of the bottom plate 1B is provided with a notch 1C, a motor shaft of the oscillating adjusting motor 2 downwards penetrates through the bottom plate from the notch 1C, and when the oscillating adjusting motor 2 is installed, the motor shaft of the oscillating adjusting motor is directly placed from the notch 1C without perforation, so that the installation efficiency is improved, and the oscillating adjusting motor is simple and convenient.
Further: the end is provided with the gear locating part about ring peripheral gear level 31, and the gear locating part can prevent that rotary gear 21 from excessively rotating away, realizes the gear anticreep.
Further: the gear limiting part and/or the semicircular notch 12 can prevent the gear from being limited and separated.
Further: the outer rear wall of fan casing 5 is provided with the installation and counterpoints the recess, and fan casing linking bridge 1 inlays and goes into installation counterpoint recess internal fixation, realizes quick counterpoint installation.
Further: the inner rear wall of the fan cover 5 is provided with a motor alignment concave part, and the fan motor 6 is embedded into the motor alignment concave part for fixation, so that quick alignment installation is realized.
An electric fan comprises a fan oscillating device, a base 4, a fan cover 5, a fan motor 6, a fan impeller 7, a rear shell cover 8 and a controller 9; the base 4, the fan cover 5, the wind impeller 7 and the rear shell cover 8 are made of plastics;
the base 4 is fixedly connected with the bottom of the support rod 3, the outer rear wall of the fan cover 5 is fixedly connected with the fan cover connecting support 1, the rear shell cover 8 is fixedly connected with the fan cover connecting support 1, the fan motor 6 is fixed on the rear wall inside the fan cover 5, the rotating shaft end of the fan motor 6 is fixedly connected with the fan impeller 7, and the fan motor 6 and the fan impeller 7 are arranged in the fan cover 5; the rear shell cover 8 is used for wrapping the main controller and the oscillating adjusting motor 2. The fan cover 5 is formed by fixedly connecting a front cover and a rear cover.
The controller 9 includes a main controller 91 and a sub-controller 92 for functional operation;
the main controller 91 is fixed inside the fan cover connecting bracket 1, and the sub-controller 92 is fixed on the top of the fan cover 5;
the sub-controller 92, the fan motor 6 and the oscillating adjusting motor 2 are connected with the main controller 9 through electric wires.
Further: the sub-controller 92 comprises a surface cover and a touch circuit board, and the touch circuit board is wrapped and fixed on the top of the fan cover 5 through the surface cover;
further: the rear wall of the fan cover 5 is provided with a wire groove 51, wires connected with the sub-controller 92 are hidden in the wire groove, and then the wires are fixedly covered and covered by a groove shell.
Further: the rear wall of the rear shell cover 8 is provided with a battery cavity 81, a detachable cavity cover 82 is installed at the cavity opening of the battery cavity, elastic electric connection terminals are fixed on the inner walls of two ends of the battery cavity and are connected with the main controller 91 through electric wires. When the electric vehicle is used without electricity or is used outdoors or is not connected with a household power supply, the battery can be placed into the battery cavity 81 for electricity connection, and the electric vehicle is flexible to use.
Further: main control unit 91 includes WIFI network connector, can install corresponding APP software at the cell-phone, through the work of cell-phone operation fan.
Further: the main controller 91 comprises a Bluetooth network connector, corresponding APP software can be installed on the mobile phone, and the fan is operated through the mobile phone.
Further: the rear shell cover 8 is fixed with a direct current electric connection terminal, the direct current electric connection terminal is connected with the main controller 91, the direct current electric connection terminal is detachably connected with a power adapter, the power adapter is connected with household alternating current, alternating current/direct current conversion is carried out through the power adapter to obtain direct current, and the direct current drives the fan to work.
Further: the rear shell cover 8 is fixed with a USB power connection terminal, the USB power connection terminal is connected with the main controller 91, and the fan is connected with a charger (a mobile power supply), a mobile phone and the like through a USB data line to obtain power supply work.
Further: the bottom of the support rod 3 can also be provided with a perfume box, a decoration box and an ornament box.
Further: the bottom of the support rod 3 is provided with an elastic buckle, the middle of the base 4 is provided with a buckle hole, and the bottom of the support rod 3 is inserted into the buckle hole and is locked and fixed through the elastic buckle and a screw.
The specific application embodiment is as follows:
an electric fan, which comprises a fan oscillating device, a base 4, a fan cover 5, a fan motor 6, a fan impeller 7, a rear shell cover 8 and a controller 9,
the fan head shaking device comprises a fan cover connecting bracket 1, a head shaking adjusting motor 2 and a support rod 3;
the bottom of the fan cover connecting support 1 extends downwards to form a locating rod 11, the top of the supporting rod 3 is provided with an insertion hole 32, the locating rod 11 is inserted into the insertion hole 32 to form circumferential rotating movable connection (the locating rod 11 can be just inserted into the insertion hole 32 and is not loosened), the bottom of the fan cover connecting support 1 is abutted against the top of the supporting rod 3, and the fan cover connecting support 1 only can circumferentially rotate on the basis of the supporting rod 3;
the fan cover connecting bracket 1 and the support rod 3 are made of hard plastics;
the outer wall of the top of the support rod 3 is provided with a circumferential tooth level 31, the circumferential tooth level 31 and the support rod 3 are integrally formed, and the section of the top of the support rod 3 is flat; the contact surface between the bottom of the fan cover connecting bracket 1 and the top of the support rod 3 is flat;
the oscillating adjusting motor 2 is longitudinally and fixedly arranged on the fan cover connecting bracket 1, a rotating gear 21 is fixed at the motor shaft end of the oscillating adjusting motor 2, and the rotating gear 21 is meshed with the circumferential gear stage 31;
the supporting rod 3 is fixed, and the fan cover connecting support 1 and the oscillating adjusting motor 2 rotate left and right within 180 degrees relative to the supporting rod 3.
The base 4 is fixedly connected with the bottom of the support rod 3, the outer rear wall of the fan cover 5 is fixedly connected with the fan cover connecting support 1, the rear shell cover 8 is fixedly connected with the fan cover connecting support 1, the fan motor 6 is fixed on the rear wall inside the fan cover 5, the rotating shaft end of the fan motor 6 is fixedly connected with the fan impeller 7, and the fan motor 6 and the fan impeller 7 are arranged in the fan cover 5; the rear shell cover 8 is used for wrapping the main controller and the oscillating adjusting motor 2. The fan cover 5 is formed by fixedly connecting a front cover and a rear cover;
the end is provided with gear locating part about ring peripheral gear level 31, and gear locating part can prevent that rotary gear 21 from excessively rotating away, realizes the gear anticreep, realizes rotary gear 21 round trip left and right sides rotation.
The controller 9 includes a main controller 91 and a sub-controller 92 for functional operation; the sub-controller 92 includes switches, fan gear control, and pan control function operating buttons.
The main controller 91 is fixed inside the fan cover connecting bracket 1, and the sub-controller 92 is fixed on the top of the fan cover 5;
the sub-controller 92, the fan motor 6 and the oscillating adjusting motor 2 are connected with the main controller 9 through electric wires.
When the fan is used, the sub-controller 92 starts a switch and selects a fan gear control function operation key, so that the main controller 91 controls the fan motor 6 to work to drive the fan impeller 7 to rotate to work, and the basic functions of fan working ventilation and cooling are realized; controlling whether the oscillating adjusting motor 2 works or not through an oscillating control function operation key, and fixing the direction of the fan when the oscillating adjusting motor 2 stops working; when the oscillating adjusting motor 2 works, the rotating gear 21 rotates, the support rod 3 is fixed, and the rotating gear 21 rotates and swings left and right on the basis of the circumferential gear stage 31.
Claims (9)
1. The utility model provides a fan device of shaking head which characterized in that: comprises a fan cover connecting bracket, a shaking head adjusting motor and a supporting rod;
the bottom of the fan cover connecting bracket is circumferentially and movably connected with the top of the supporting rod in a rotating manner;
the outer wall of the top of the supporting rod is provided with a circumferential tooth level, and the circumferential tooth level and the supporting rod are integrally formed;
the oscillating adjusting motor is longitudinally and fixedly arranged on the fan cover connecting bracket, a rotating gear is fixed at the motor shaft end of the oscillating adjusting motor, and the rotating gear is meshed with the circumferential teeth in a grade manner;
the supporting rod is fixed, and the fan cover connecting support and the oscillating adjusting motor rotate left and right within 360 degrees relative to the supporting rod.
2. A fan oscillating device according to claim 1, characterized in that: the bottom of fan casing linking bridge down extends a locating lever, and the top of bracing piece is provided with the jack, and the locating lever inserts and forms the rotatory swing joint of circumference in the jack, and fan casing linking bridge's bottom is contradicted at the top of bracing piece.
3. A fan oscillating device according to claim 1, characterized in that: the fan cover connecting support is integrally formed and at least comprises a back plate and a bottom plate, the oscillating adjusting motor is fixed on the bottom plate, and a motor shaft of the oscillating adjusting motor downwards penetrates through the bottom plate.
4. A fan oscillating device according to claim 3, characterized in that: a notch is formed in the rear edge of the bottom plate, and a motor shaft penetrates through the bottom plate downwards from the notch.
5. A fan oscillating device according to claim 1, characterized in that: and gear limiting parts are arranged at the left end and the right end of the circumferential gear stage.
6. An electric fan including the oscillating device of a fan according to any one of claims 1 to 5, wherein: comprises a fan oscillating device, a base, a fan cover, a fan motor, a fan impeller, a rear shell cover and a controller,
the base is fixedly connected with the bottom of the supporting rod, the rear wall of the fan cover is fixedly connected with the fan cover connecting support, the rear shell cover is fixedly connected with the fan cover connecting support, the fan motor is fixed on the rear wall inside the fan cover, the rotating shaft end of the fan motor is fixedly connected with the fan impeller, and the fan motor and the fan impeller are arranged in the fan cover;
the controller comprises a main controller and a sub controller;
the main controller is fixed inside the fan cover connecting support, and the sub-controllers are fixed at the top of the fan cover;
the sub-controller, the fan motor and the oscillating adjusting motor are connected with the main controller through electric wires.
7. The electric fan as claimed in claim 6, wherein: the sub-controller comprises a surface cover and a touch circuit board, and the touch circuit board is wrapped and fixed on the top of the fan cover through the surface cover.
8. An electric fan according to claim 6, characterized in that: the rear wall of the fan cover is provided with a wire groove, and wires connected with the branch controllers are hidden in the wire groove.
9. The electric fan as claimed in claim 6, wherein: the rear wall of the rear shell cover is provided with a battery cavity, a detachable cavity cover is installed at a cavity opening of the battery cavity, elastic electric connection terminals are fixed on the inner walls of two ends of the battery cavity and are connected with the main controller through electric wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122547078.3U CN216430018U (en) | 2021-10-21 | 2021-10-21 | Fan oscillating device and electric fan thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122547078.3U CN216430018U (en) | 2021-10-21 | 2021-10-21 | Fan oscillating device and electric fan thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216430018U true CN216430018U (en) | 2022-05-03 |
Family
ID=81333792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122547078.3U Active CN216430018U (en) | 2021-10-21 | 2021-10-21 | Fan oscillating device and electric fan thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216430018U (en) |
-
2021
- 2021-10-21 CN CN202122547078.3U patent/CN216430018U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101742880B1 (en) | a portable electric fan | |
| CN204190474U (en) | A kind of portable multifunctional portable power source | |
| CN216430018U (en) | Fan oscillating device and electric fan thereof | |
| CN210095600U (en) | A big amount of wind removes drying device for intelligent closestool | |
| WO2019205808A1 (en) | Outdoor handheld fan | |
| CN201292969Y (en) | Portable fan | |
| CN209908805U (en) | Fan with detachable fan blades | |
| CN215016446U (en) | Egg stirring device | |
| CN109578302B (en) | Daily domestic ceiling fan of dismantling with flabellum intensity reinforcing function | |
| CN210756982U (en) | Hand-held angle grinder | |
| CN201853654U (en) | Timer | |
| CN210107108U (en) | Multifunctional illuminating lamp | |
| CN102013359A (en) | Timer | |
| CN210829818U (en) | Air outlet device and neck hanging fan | |
| CN220452270U (en) | Handheld fan | |
| CN218052725U (en) | Magnetic suspension conversion head multifunctional hair clipper | |
| CN213628076U (en) | Hand-held multifunctional holographic imaging fan | |
| CN213259759U (en) | Fixing device is used in processing of plastics pipe cap | |
| CN219911194U (en) | Multifunctional ceiling fan with lamp | |
| CN212479653U (en) | Hang neck formula fan | |
| CN109729205A (en) | A kind of mobile phone protecting case | |
| CN205083393U (en) | Suction cleaner | |
| CN217693059U (en) | Common DC bus type combined explosion-proof frequency converter | |
| CN204411495U (en) | The electronic micropin of a kind of hand-held rechargeable type | |
| CN217769623U (en) | Novel stator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |