CN208870851U - A kind of shock-damping structure of fan - Google Patents
A kind of shock-damping structure of fan Download PDFInfo
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- CN208870851U CN208870851U CN201821213627.5U CN201821213627U CN208870851U CN 208870851 U CN208870851 U CN 208870851U CN 201821213627 U CN201821213627 U CN 201821213627U CN 208870851 U CN208870851 U CN 208870851U
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- damping
- motor
- fan
- shock
- vertical plate
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Abstract
The utility model discloses a kind of shock-damping structures of fan, it is characterised in that it includes being used to install the damping base of motor, elastic buffer support is provided on damping base, motor is fixed in resilient support, and the resonance problem occurred during stepless speed regulation is effectively solved by way of elastic shock-absorbing.The utility model structure is simple, using stabilization, can be realized the stepless speed regulation of fan.
Description
Technical field
The utility model relates to electric fan technical fields, are specifically related to a kind of shock-damping structure of fan.
Background technique
Electric fan abbreviation electric fan, also referred to as fan, ventilating fan are a kind of using the rotation of motor drive flabellum, to reach
So that air is accelerated the household electrical appliance of circulation, is mainly used for cooling and heatstroke-eliminating and ventilating air.Be widely used in family, office, shop,
Hospital and hotels and other places.Flooring fan is mainly by the components group such as fan head, fan blade, mesh enclosure, upright bar, pedestal and control device
At.Upright bar is fixed on the base, and fan blade is mounted on fan head, and mesh enclosure is sheathed on outside fan blade；And fan head generally comprise it is electronic
Mechanical, electrical machine outer cover, fan blade, wind net and wind pushing mechanism of shaking the head, motor drive fan blade operating.Traditional electric fan is typically all point
It is adjusted for several wind speed, rather than uses stepless speed regulation mode, this is because when stepless speed-regulating device is adjusted to a certain frequency
When, fan will resonate because of the components such as motor and shell, cause drone drone sound, so the gear of several speed regulation is all
Avoid the resonant frequency.But can not realization stepless speed regulation completely flooring fan, gradually be difficult to it is full
The demand of sufficient existing market and user, for this reason, it is necessary to provide a completely new flooring fan knot that can be realized stepless speed regulation
Structure.
Summary of the invention
The purpose of this utility model be exactly in order to solve the deficiency of the prior art and a kind of structure for providing is simple, stability
The shock-damping structure of good fan.
The utility model is the shock-damping structure that a kind of fan is attained in that using following technical solution,
It is characterized in that, including the damping base for installing motor, elastic buffer support is provided on damping base, motor is fixed on bullet
Property support on, by way of elastic shock-absorbing effectively solve stepless speed regulation during occur resonance problem.
As a further illustration of the above scheme, the elastic buffer support is by the way of damping rubber or spring.
Further, it is provided at least three damping rubbers on damping base, motor is allow smoothly to be mounted on damping base
On seat.
Further, the damping base includes bottom plate and vertical plate, is provided with screw mounting hole and fastener on vertical plate, subtracts
It shakes gum cover to be set on fastener, motor is connected and fixed by being arranged with the fastener of damping rubber with vertical plate.
Further, the edge of the vertical plate is provided with bending edge, is provided in the middle part of vertical plate and holds the hole that motor shaft passes through.
Further, the housing rear end of the motor is provided with the projection outwardly protruded, is provided with outside projection a plurality of outside
The groove of extension.
Further, bottom plate is provided with shake the head motor and panning gear transmission mechanism, and panning gear transmission mechanism includes passing
Moving gear and elevating arc with transmission gear engaged transmission, elevating arc are fixed on the shaking the head on pedestal of fan.
The utility model is using the above-mentioned attainable beneficial effect of technical solution:
The utility model is used is arranged elastic buffer support on damping base, and elastic buffer support uses damping rubber or bullet
The mode of spring effectively solves the resonance occurred during stepless speed regulation for fixed support motor by way of elastic shock-absorbing
Problem is realized the insoluble problem of the art all the time, is truly realized stepless-adjustment with simple mechanical structure form
Speed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Description of symbols: 1, motor 1-1 is installed, projection 1-2, groove 2, damping base 2-1, bottom plate 2-2, stood
Plate 2-21, it bending edge 3, elastic buffer support 3-1, damping rubber 4, motor 5 of shaking the head, panning gear transmission mechanism 5-1, passes
Moving gear 5-2, elevating arc 6, pedestal of shaking the head.
Specific embodiment
The technical program is explained in detail below in conjunction with specific embodiment.
As shown in Figure 1, the utility model is a kind of shock-damping structure of fan, including the damping base for installing motor 1
2, elastic buffer support 3 is provided on damping base, motor is fixed in resilient support, is effectively solved by way of elastic shock-absorbing
The resonance problem certainly occurred during stepless speed regulation.In the present embodiment, elastic buffer is supported by the way of damping rubber.Damping base
There are four damping rubber 3-1 for setting on seat, are mounted on motor smoothly on damping base.
Further, the damping base 2 includes bottom plate 2-1 and vertical plate 2-2, and screw mounting hole and tight is provided on vertical plate
Firmware, damping rubber are sheathed on fastener, and motor is connected and fixed by being arranged with the fastener of damping rubber with vertical plate.The side of vertical plate
Edge is provided with bending edge 2-21, is provided in the middle part of vertical plate and holds the hole that motor shaft passes through.Bottom plate is provided with to shake the head and motor 4 and shake the head
Gear drive 5, panning gear transmission mechanism 5 include transmission gear 5-1 and the elevating arc 5- with transmission gear engaged transmission
2, elevating arc is fixed on the shaking the head on pedestal 6 of fan.
Further, the housing rear end of the motor 1 is provided with the projection 1-1 outwardly protruded, is provided with outside projection a plurality of
Outwardly extending groove 1-2.
The utility model compared with prior art, is supported, elastic buffer branch using elastic buffer is arranged on damping base
Support, for fixed support motor, effectively solves stepless speed regulation by the way of damping rubber or spring by way of elastic shock-absorbing
The resonance problem occurred in the process realizes the insoluble difficulty of the art all the time with simple mechanical structure form
Topic, is truly realized stepless speed regulation.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (4)
1. a kind of shock-damping structure of fan, which is characterized in that including the damping base for installing motor, be arranged on damping base
Flexible cushioning supportive, motor are fixed in elastic buffer support;The elastic buffer support is by the way of damping rubber；Damping
At least three damping rubbers are provided on pedestal；Damping base includes bottom plate and vertical plate, and screw mounting hole and tight is provided on vertical plate
Firmware, damping rubber are sheathed on fastener, and motor is connected and fixed by being arranged with the fastener of damping rubber with vertical plate.
2. a kind of shock-damping structure of fan according to claim 1, which is characterized in that the edge of the vertical plate is provided with curved
Flanging is provided in the middle part of vertical plate and holds the hole that motor shaft passes through.
3. a kind of shock-damping structure of fan according to claim 1, which is characterized in that the housing rear end of the motor is arranged
Outwardly convex projection out, projection are provided with a plurality of outwardly extending groove outside.
4. a kind of shock-damping structure of fan according to claim 1, which is characterized in that bottom plate is provided with to shake the head and motor and shake
Head gear drive, panning gear transmission mechanism include transmission gear and the elevating arc with transmission gear engaged transmission, fan tooth
Wheel is fixed on the shaking the head on pedestal of fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213627.5U CN208870851U (en) | 2018-07-28 | 2018-07-28 | A kind of shock-damping structure of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213627.5U CN208870851U (en) | 2018-07-28 | 2018-07-28 | A kind of shock-damping structure of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208870851U true CN208870851U (en) | 2019-05-17 |
Family
ID=66463673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821213627.5U Active CN208870851U (en) | 2018-07-28 | 2018-07-28 | A kind of shock-damping structure of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208870851U (en) |
-
2018
- 2018-07-28 CN CN201821213627.5U patent/CN208870851U/en active Active
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