CN207961057U - A kind of folding blade construction applied to ceiling fan - Google Patents
A kind of folding blade construction applied to ceiling fan Download PDFInfo
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- CN207961057U CN207961057U CN201820141183.2U CN201820141183U CN207961057U CN 207961057 U CN207961057 U CN 207961057U CN 201820141183 U CN201820141183 U CN 201820141183U CN 207961057 U CN207961057 U CN 207961057U
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- connecting rod
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Abstract
The utility model discloses a kind of folding blade constructions applied to ceiling fan, include spinning hardware disk, Eight Diagrams disk and four blades, there are four arc grooves for the setting of spinning hardware disk upper end, and four bar-shaped trough Corresponding matchings being arranged with Eight Diagrams disk upper end；Blade is installed in arc groove and bar-shaped trough upper end by tooth bar, and it is fixed by blade fixed base, tooth bar both ends are installed with fixation clip, intermediate sleeve rolls column equipped with two, it is installed with roller separation block between two rolling columns, and two rolling column be installed with respectively in arc groove and bar-shaped trough, blade fixed base edge upper end is connected with connecting rod by connecting rod fixed seat and is connected with spring by spring fixed seat, the connecting rod other end is fixedly connected by connecting rod fixed seat with spinning hardware disk, and the spring other end is fixedly connected by spring fixed seat with spinning hardware disk；The utility model have it is novel in design, simple in structure, blade can folding, realize ceiling fan function and lamps and lanterns function, both artistic and practical, durable and low production cost advantage.
Description
Technical field
The utility model is related to ceiling fan technical field more particularly to a kind of folding blade constructions applied to ceiling fan.
Background technology
Daily life influence is also promoted therewith with the raising of temperature, not only often heat arrives order to temperature when summer
People can not endure, and just at last to winter, temperature is also often high to 27-28 DEG C degree left and right, in addition people's daily life,
Residing building is all in generally a more sultry, nonventilated state when work so that is even more easy under such environment
People is allowed to feel so hot that can't stand, it is also therefore, of all kinds that people can be allowed to feel the more heat dissipation of cool and comfortable, cooling supplies, it can
Say it is one of article indispensable in daily life.
Existing fan synchronous expansion retracting structure of spreading the wings includes a driving device, singular or plural gear set before this case
Part is made up of tooth belt and same singular or plural fan leaf, and driving motor is connect with rotating disk, and rotating disk is equipped with
Pivot column；The other end of pivot column coordinates admittedly with gear assembly, is coordinated by the teeth portion of odontoid belt and gear assembly；The flabellum
Piece, one end are combined with elastic component and elastic component pedestal, and blade is anchored on elastic component pedestal；Accordingly, each blade is with gear
Belt synchronizes opposite support and pivots, while the fan leaf and the shell are in synchronous expansion or collapse state.
However, existing many ceiling fans all have begun to have ceiling fan, decoration, illumination functions and are combined such a knot
Structure still still uses traditional knot for mutual cooperation relationship, connection type and the use state between flabellum, illumination
Structure and do not improved.
In addition, existing folding ceiling fan structure is complex, all gear type is used to drive, since gear drive can be to gear
Occlusion precision it is high, to improve production cost, and gear drive can have the abrasion of teeth, to reduce its use
Service life.
Utility model content
The purpose of this utility model is that providing a kind of folding blade applied to ceiling fan in view of the deficiencies of the prior art
Structure, the folding blade construction that should be applied to ceiling fan is novel in design, simple in structure, and blade can folding, realization ceiling fan function and lamp
Has function, both artistic and practical, durable and production cost is low.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions.
A kind of folding blade construction applied to ceiling fan includes spinning hardware disk, Eight Diagrams disk and four blades, spinning five
There are four centered on the center of circle of the spinning hardware disk and in a ring arc grooves of display arrangement for the setting of golden disk upper end, and with Eight Diagrams disk
Four bar-shaped trough Corresponding matchings of upper end setting；
Blade is installed in arc groove and bar-shaped trough upper end by tooth bar, and is fixed by blade fixed base in rounded shape,
Tooth bar both ends are installed with fixation clip, intermediate sleeve is equipped with two cylindrical rolling columns, and roller point is installed between two rolling columns
It disseats, and two rolling columns are installed with arc groove in bar-shaped trough respectively, blade fixed base edge upper end is connected by connecting rod fixed seat
It is connected to connecting rod and spring, and the center of circle of connecting rod fixed seat and spring fixed seat and blade fixed base is connected with by spring fixed seat
For same straight line, the connecting rod other end is fixedly connected by connecting rod fixed seat with spinning hardware disk, and the spring other end is solid by spring
Reservation is fixedly connected with spinning hardware disk；
There are four the limiting slots of arc-shaped shape for the setting of Eight Diagrams disk edge upper end, and centered on the center of circle of Eight Diagrams disk in a ring
Finite place piece is installed in display distribution, limiting slot upper end, and is fixed on the location hole upper end of spinning hardware disk upper end setting, locating part
It is provided with limit and rolls column, and be installed in limiting slot.
Wherein, the spinning hardware disk, which is located at center location, is provided with a through-hole.
Wherein, the blade upper end is provided with the fixed groove with the fixation clip Corresponding matching.
Wherein, Eight Diagrams disk upper end is provided with several fan grooves, and old in a ring centered on the center of circle of Eight Diagrams disk
Column distribution.
Wherein, Eight Diagrams disk, which is located at center location, is provided with Eight Diagrams disk through-hole.
The beneficial effects of the utility model are：A kind of folding blade construction applied to ceiling fan described in the utility model,
Include spinning hardware disk, Eight Diagrams disk and four blades, there are four with the center of circle of spinning hardware disk for the setting of spinning hardware disk upper end
Centered on and the arc groove of display arrangement in a ring, and with four bar-shaped trough Corresponding matchings of Eight Diagrams disk upper end setting；Blade is logical
It crosses tooth bar and is installed in arc groove and bar-shaped trough upper end, and fixed by blade fixed base in rounded shape, tooth bar both ends are installed with
Fixation clip, intermediate sleeve are equipped with two cylindrical rolling columns, are installed with roller separation block between two rolling columns, and two roll column
It is installed with arc groove respectively in bar-shaped trough, blade fixed base edge upper end is connected with connecting rod by connecting rod fixed seat and passes through bullet
Spring fixed seat is connected with spring, and the center of circle of connecting rod fixed seat and spring fixed seat and blade fixed base is same straight line, connecting rod
The other end is fixedly connected by connecting rod fixed seat with spinning hardware disk, and the spring other end passes through spring fixed seat and spinning hardware disk
It is fixedly connected；There are four the limiting slots of arc-shaped shape for the setting of Eight Diagrams disk edge upper end, and are in ring centered on the center of circle of Eight Diagrams disk
Shape display distribution, finite place piece is installed in limiting slot upper end, and is fixed on the location hole upper end of spinning hardware disk upper end setting, limit
Part is provided with limit and rolls column, and is installed in limiting slot.Compared with prior art, the utility model passes through on spinning hardware disk
The bar-shaped trough of the arc groove and the setting of Eight Diagrams disk upper end of holding setting cooperates to the movement locus stroke of control blade, it is therefore prevented that
Blade is sideslip in movement, while reducing the frictional force that blade movement is by rolling column；It is in by what Eight Diagrams disk upper end was arranged
The limiting slot of arc shape controls the rotary motion trace of Eight Diagrams disk, limit Eight Diagrams disk rotational travel and prevents eccentric motion；Pass through company
Bar holds blade sliding to control the rotation of blade by spring, because of the balance of power original when forcing blade to slide in this way
Thus smooth mobile, when rotation speed of the fan slowly reduces, to which air drag is also accordingly slowly reduced, at this moment the elastic force of spring is sent out
The effect of waving slowly is withdrawn into fan blade initial state, realizes blade folding；Additionally by the fan groove of Eight Diagrams disk upper end
And the structure setting of Eight Diagrams disk through-hole, reduce the dead weight of Eight Diagrams disk；Therefore the utility model have it is novel in design, simple in structure,
Blade can folding, realization ceiling fan function and lamps and lanterns function, both artistic and practical, durable and low production cost advantage.
Description of the drawings
The utility model is further detailed below with attached drawing, but the embodiment in attached drawing is not constituted pair
Any restrictions of the utility model.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram at another visual angle of the utility model；
Fig. 3 is the structural schematic diagram that the utility model decomposes.
Include in fig. 1-3：
1 --- spinning hardware disk 11 --- arc
12 --- location hole 13 --- through-holes
2 --- Eight Diagrams disk 21 --- bar-shaped troughs
22 --- limiting slot 23 --- locating parts
231 --- limit rolls column 24 --- fan grooves
25 --- Eight Diagrams disk through-hole 3 --- blades
31 --- tooth bar 311 --- fixation clips
312 --- rolling column 313 --- roller separation blocks
32 --- blade fixed base 33 --- connecting rods
331 --- connecting rod fixed seat 34 --- springs
341 --- spring fixed seat 35 --- fixed grooves.
Specific implementation mode
The utility model is illustrated with reference to specific embodiment.
As shown in Figs. 1-3, a kind of folding blade construction applied to ceiling fan, include spinning hardware disk 1, Eight Diagrams disk 2 and
Four blades 3, there are four centered on the center of circle of spinning hardware disk 1 and in a ring display arrangements for the setting of 1 upper end of spinning hardware disk
Arc groove 11, and with 2 upper end of Eight Diagrams disk setting four 21 Corresponding matchings of bar-shaped trough；
Blade 3 is installed in arc groove 11 and 21 upper end of bar-shaped trough by tooth bar 31, and is fixed by blade in rounded shape
Seat 32 is fixed, and 31 both ends of tooth bar are installed with fixation clip 311, intermediate sleeve is equipped with two cylindrical rolling columns 312, and two roll column
Roller separation block 313 is installed between 312, and two rolling columns 312 are installed with arc groove 11 in bar-shaped trough 21 respectively, blade is solid
32 edge upper end of reservation is connected with connecting rod 33 by connecting rod fixed seat 331 and is connected with spring 34 by spring fixed seat 341, and
Connecting rod fixed seat 331 and spring fixed seat 341 and the center of circle of blade fixed base 32 are same straight line, and 33 other end of connecting rod passes through company
Bar fixed seat 331 is fixedly connected with spinning hardware disk 1, and 34 other end of spring is solid by spring fixed seat 341 and spinning hardware disk 1
Fixed connection；
There are four the limiting slots 22 of arc-shaped shape for the setting of 2 edge upper end of Eight Diagrams disk, and are in centered on the center of circle of Eight Diagrams disk 2
Annular display distribution, finite place piece 23 is installed in 22 upper end of limiting slot, and is fixed on the location hole 12 of 1 upper end of spinning hardware disk setting
Upper end, locating part 23 is provided with limit and rolls column 231, and is installed in limiting slot 22.
Further, the spinning hardware disk 1, which is located at center location, is provided with a through-hole 13.
Further, 3 upper end of the blade is provided with the fixed groove 35 with 311 Corresponding matching of the fixation clip.
Further, 2 upper end of Eight Diagrams disk is provided with several fan grooves 24, and centered on the center of circle of Eight Diagrams disk 2
Display distribution in a ring.
Further, Eight Diagrams disk 2, which is located at center location, is provided with Eight Diagrams disk through-hole 25.
It need to further explain, the operation principle of the utility model：Motor（This explanation does not refer to）With spinning hardware disk 1
It is connected, therefore when electric motor is powered and rotates, it is rotated by driving together；To which blade 3 is with 1 turn of spinning hardware disk
It is dynamic, air is scraped when along a center rotating, air is forced to flow downward, air just will produce a reversed rotatory force, blade 3
It is limited in vertical direction and is in the horizontal direction the activity space for having an arc groove 11, so the effect of the opposite force in air
Lower blade 3 along this arc groove 11 sliding get up, blade fixed base 32 is connected with a connecting rod 33, when blade fixed base 32 with
When blade 3 slides together, the start-up operation of connecting rod 33 just forces blade fixed base 32 from turning over, to which blade 3 is just opened outward
It drives；When motor power-off, which is slowly slowed down, to be stopped, the power that blade 3 scrapes air just slowly weakens, and air rotates backward power
Just also slowly weaken, the spring 34 being at this moment connected with blade fixed base 32 just plays a role, and the elastic force of spring 34 hauls blade
Fixed seat 32 is so that blade 3 slides into initial position along arc groove 11 again；When blade fixed base 32 is returned with the sliding of blade 3
When position, the start-up operation of connecting rod 33 just forces blade fixed base 32 from turning over, to which blade 3 just is collapsed by inside；Eight Diagrams
The bar-shaped trough 21 of disk 2 is matched with blade 3, just when rolling arc groove 11 track movement of the column 312 on spinning hardware disk 1
It can be urged on the bar-shaped trough 21 of Eight Diagrams disk 2 by moving the lateral pressure generated, Eight Diagrams disk 2 is thus forced to be turned over certainly；Cause
Connected by Eight Diagrams disk 2 for four bar-shaped troughs 21 on Eight Diagrams disk 2 it is integral, so achieving that four blades 3 synchronize fortune in this way
It is dynamic；Limiting slot 22 on Eight Diagrams disk 2 rolls column 231 with limit and matches, and Eight Diagrams disk 2 will be enclosed in locating part 23 during exercise
On limit roll column 231 stroke is limited by limiting slot 22 and not will produce eccentric motion.
Compared with prior art, on the arc groove 11 and Eight Diagrams disk 2 that the utility model is arranged by 1 upper end of spinning hardware disk
The bar-shaped trough 21 of end setting cooperates to the movement locus stroke of control blade 3, it is therefore prevented that blade 3 is sideslip in movement, together
When by roll column 312 reduce blade 3 move be frictional force；Pass through the limiting slot for the arc-shaped shape that 2 upper end of Eight Diagrams disk is arranged
22 control the rotary motion trace of Eight Diagrams disk 2, limitation Eight Diagrams disk 2 rotational travel and prevent eccentric motion；It is controlled by connecting rod 33
The rotation of blade 3, while being slided by spring 34 to hold blade 3, when blade 3 being forced to slide in this way due to the equilibrium reasons of power
Smooth mobile, when rotation speed of the fan slowly reduces, to which air drag is also accordingly slowly reduced, at this moment the elastic force of spring 34 plays
Effect is slowly withdrawn into blade 3 initial state, realizes that blade 3 opens and closes；Additionally by 2 upper end of Eight Diagrams disk fan groove 24 and
The structure setting of Eight Diagrams disk through-hole 25, reduces the dead weight of Eight Diagrams disk 2；Therefore the utility model have it is novel in design, simple in structure,
Blade can folding, realization ceiling fan function and lamps and lanterns function, both artistic and practical, durable and low production cost advantage.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (5)
1. a kind of folding blade construction applied to ceiling fan, it is characterised in that：It include spinning hardware disk（1）, Eight Diagrams disk（2）And
Four blades（3）, spinning hardware disk（1）There are four with spinning hardware disk for upper end setting（1）The center of circle centered on and it is old in a ring
Arrange the arc groove of arrangement（11）, and with Eight Diagrams disk（2）Four bar-shaped troughs of upper end setting（21）Corresponding matching；
Blade（3）Pass through tooth bar（31）It is installed in arc groove（11）With bar-shaped trough（21）Upper end, and pass through blade in rounded shape
Fixed seat（32）It is fixed, tooth bar（31）Both ends are installed with fixation clip（311）, intermediate sleeve be equipped with two cylindrical rolling columns
（312）, two roll column（312）Between be installed with roller separation block（313）, and two roll column（312）It is installed with arc groove respectively
（11）With bar-shaped trough（21）It is interior, blade fixed base（32）Edge upper end passes through connecting rod fixed seat（331）It is connected with connecting rod（33）And
Pass through spring fixed seat（341）It is connected with spring（34）, and connecting rod fixed seat（331）And spring fixed seat（341）It is solid with blade
Reservation（32）The center of circle be same straight line, connecting rod（33）The other end passes through connecting rod fixed seat（331）With spinning hardware disk（1）It is fixed
Connection, spring（34）The other end passes through spring fixed seat（341）With spinning hardware disk（1）It is fixedly connected；
Eight Diagrams disk（2）There are four the limiting slots of arc-shaped shape for the setting of edge upper end（22）, and with Eight Diagrams disk（2）The center of circle centered on
Display distribution in a ring, limiting slot（22）Install finite place piece in upper end（23）, and it is fixed on spinning hardware disk（1）Upper end setting
Location hole（12）Upper end, locating part（23）It is provided with limit and rolls column（231）, and it is installed in limiting slot（22）It is interior.
2. a kind of folding blade construction applied to ceiling fan according to claim 1, it is characterised in that：The spinning hardware
Disk（1）A through-hole is provided at center location（13）.
3. a kind of folding blade construction applied to ceiling fan according to claim 1, it is characterised in that：The blade（3）
Upper end is provided with and the fixation clip（311）The fixed groove of Corresponding matching（35）.
4. a kind of folding blade construction applied to ceiling fan according to claim 1, it is characterised in that：Eight Diagrams disk
（2）Upper end is provided with several fan grooves（24）, and with Eight Diagrams disk（2）The center of circle centered in a ring display distribution.
5. a kind of folding blade construction applied to ceiling fan according to claim 1, it is characterised in that：Eight Diagrams disk
（2）Eight Diagrams disk through-hole is provided at center location（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141183.2U CN207961057U (en) | 2018-01-29 | 2018-01-29 | A kind of folding blade construction applied to ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141183.2U CN207961057U (en) | 2018-01-29 | 2018-01-29 | A kind of folding blade construction applied to ceiling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207961057U true CN207961057U (en) | 2018-10-12 |
Family
ID=63735368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820141183.2U Expired - Fee Related CN207961057U (en) | 2018-01-29 | 2018-01-29 | A kind of folding blade construction applied to ceiling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207961057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139518A (en) * | 2018-10-31 | 2019-01-04 | 李登海 | Furred ceiling fan lamp |
| CN113187744A (en) * | 2020-01-14 | 2021-07-30 | 广东美的环境电器制造有限公司 | Air supply device |
-
2018
- 2018-01-29 CN CN201820141183.2U patent/CN207961057U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139518A (en) * | 2018-10-31 | 2019-01-04 | 李登海 | Furred ceiling fan lamp |
| CN113187744A (en) * | 2020-01-14 | 2021-07-30 | 广东美的环境电器制造有限公司 | Air supply device |
| CN113187744B (en) * | 2020-01-14 | 2024-03-08 | 广东美的环境电器制造有限公司 | Air supply device |
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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: 20181012 Termination date: 20190129 |