CN208024598U - A kind of stealth fan lamp - Google Patents
A kind of stealth fan lamp Download PDFInfo
- Publication number
- CN208024598U CN208024598U CN201820239825.2U CN201820239825U CN208024598U CN 208024598 U CN208024598 U CN 208024598U CN 201820239825 U CN201820239825 U CN 201820239825U CN 208024598 U CN208024598 U CN 208024598U
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- CN
- China
- Prior art keywords
- fixture block
- hole
- ring
- bulge loop
- flabellum
- 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.)
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Abstract
The utility model discloses a kind of stealthy fan lamp, including chassis, flabellum, rolling bearing, torsional spring and bolt, and the root of the flabellum is equipped with through-hole, and the outside of through-hole is equipped with mounting ring, bulge loop is additionally provided on the outside of the mounting ring；Fixed seat is distributed on the chassis, hollow fixing axle is equipped in the upper surface of fixed seat；The fixture block of annular is additionally provided in the fixed seat, the fixture block is arranged on the outside of fixing axle, and the internal diameter of the fixture block is more than the outer diameter of mounting ring and the outer diameter less than bulge loop, and the outer diameter of fixture block is more than the internal diameter of bulge loop；And the height of horizontal plane where bulge loop lower face is less than the height of the horizontal plane where fixture block upper surface.The electric motor starting of stealthy fan lamp, flabellum open fixture block and are contacted with bulge loop under the influence of centrifugal force；Motor is closed, flabellum is withdrawn under the action of torsional spring；Stealth fan lamp part described in the utility model is few, simple in structure, stable.
Description
Technical field
The utility model is related to a kind of stealthy fan lamps.
Background technology
To keep smooth when ensureing stealthy fan lamp work, fan lamp generally use gear drive realize flabellum opening and
It resets, the component using gear-driven stealthy fan lamp is more, and gear is big in production and assembly accumulation tolerance, leads to flabellum
Unbalance and vibrate in rotation, generation noise influences the operational effect of stealthy fan lamp.
Utility model content
In order to solve the above technical problems, a kind of stealthy fan lamp of the offer of the utility model, the technical solution used for：
A kind of stealth fan lamp, including chassis, flabellum, rolling bearing, torsional spring and bolt, the root of the flabellum, which is equipped with, to be led to
The outside in hole, through-hole is equipped with mounting ring, and the diameter of through-hole is matched with rolling bearing inner ring internal diameter, the internal diameter of mounting ring and rolling
The major diameter fit of bearing outer ring；It is additionally provided with bulge loop on the outside of the mounting ring；
Fixed seat is distributed on the chassis, hollow fixing axle is equipped in the upper surface of fixed seat, the fixing axle
Outer diameter is matched with the internal diameter of the through-hole, and the internal diameter of fixing axle is matched with the diameter of bolt；
The fixture block of annular is additionally provided in the fixed seat, the fixture block is arranged on the outside of fixing axle, and the fixture block is interior
Diameter is more than the outer diameter of mounting ring and the outer diameter less than bulge loop, and the outer diameter of fixture block is more than the internal diameter of bulge loop；And the bulge loop lower face
Height of the height of place horizontal plane less than horizontal plane where fixture block upper surface；
The rolling bearing is accommodated between through-hole and mounting ring, and fixing axle is inserted into through-hole, the both ends of torsional spring respectively with
Fixed seat is connected with flabellum, and bolt passes through hollow fixing axle and flabellum is fixed in the fixed seat.
Further, it is additionally provided with snap ring on the outside of the fixture block, the internal diameter of the snap ring is equal with the outer diameter of fixture block.
Further, the snap ring is integrally formed with fixture block.
Further, holding ring is additionally provided on the outside of snap ring, and the torsional spring is arranged between snap ring and holding ring.
Further, be equipped with one of mounting hole between the holding ring and snap ring, the outside of mounting ring be equipped with mounting hole it
Two, the both ends of the torsional spring are fixedly inserted in respectively in one of mounting hole and the two of mounting hole.
Further, the internal diameter of the bulge loop and the outer diameter of mounting ring are equal, and the bulge loop and mounting ring are integrally formed.
The structure of stealth fan lamp described in the utility model is simple, and component is few, stable.
Description of the drawings
Fig. 1 is the structural schematic diagram of stealthy fan lamp described in the utility model；
Fig. 2 is the sectional view of stealthy fan lamp described in the utility model；
Fig. 3 is one of the explosive view of stealthy fan lamp described in the utility model；
Fig. 4 is the two of the explosive view of stealthy fan lamp described in the utility model.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
Referring to Fig.1-4, propose that an embodiment of the utility model, the stealth fan lamp include chassis 1, flabellum 2, roll
Bearing 3, torsional spring 4 and bolt 5.
The root of the flabellum 2 is equipped with through-hole 21, and the outside of through-hole 21 is equipped with mounting ring 22, the diameter of the through-hole 21 with
The inner ring minor diameter fit of rolling bearing 3, the internal diameter of mounting ring 22 are matched with the outer ring outer diameter of rolling bearing 3；The mounting ring
22 outside is additionally provided with bulge loop 23.
The internal diameter of the bulge loop 23 is equal with the outer diameter of mounting ring 22, and the bulge loop 23 and mounting ring 22 are integrally formed, and are had
Conducive to the mechanical strength of increase bulge loop 23.
The chassis 1 is equipped with fixed seat 11, and at least three fixed seats 11 are evenly distributed on chassis 1, and flabellum 2 is fixed
In fixed seat 11.
11 upper surface of fixed seat is equipped with hollow fixing axle 12, and the outer diameter of fixing axle 12 and the diameter of the through-hole 21 match
It closes, the internal diameter of fixing axle 12 is adapted with the diameter of bolt 5.
The outside of fixing axle 12 is equipped with the fixture block 13 of annular, and the internal diameter of fixture block 13 is more than the outer diameter of mounting ring 22 and less than convex
The outer diameter of ring 23, the outer diameter of fixture block 13 are more than the internal diameter of bulge loop 23；And the height of horizontal plane where 23 lower face of bulge loop is less than institute
The height of horizontal plane where stating 13 upper surface of fixture block.
13 outside of the fixture block is equipped with snap ring 14, and the internal diameter of the snap ring 14 is equal with the outer diameter of fixture block 13, and the card
Block 13 is integrally formed with snap ring 14, is conducive to the mechanical strength for increasing fixture block 13, extends the service life of stealthy fan lamp.
The outside of the snap ring 14 is additionally provided with holding ring 15, and the internal diameter of the holding ring 15 is more than the diameter of torsional spring 4, torsional spring
4 are arranged between snap ring 14 and holding ring 15.One of mounting hole 16, mounting ring are equipped between the holding ring 15 and snap ring 14
22 outside is equipped with the 2 24 of mounting hole, the both ends of the torsional spring 4 be fixedly inserted in respectively one of mounting hole 16 and mounting hole it
In 2 24.
The rolling bearing 3 is arranged between through-hole 21 and mounting ring 22, and the through-hole 21 is inserted into the upper end of fixing axle 12
Interior, the root of flabellum is fixed in the fixed seat 11 by bolt 5.Wherein the radian of the bulge loop 23 is π, the radian of fixture block 13
For π/4 when, flabellum open and reset better performances.
When stealthy fan lamp remains static, the end thereof contacts of the side and fixture block 13 of bulge loop 23；Open stealthy fan
The power supply of lamp, motor drive chassis 1 to rotate, and flabellum 2 opens under the influence of centrifugal force, and flabellum 2 is rotated relative to chassis 1, turn round
Spring 4 is stretched, and flabellum opens；Flabellum 2 is rotated relative to mounting base 11, until the other end of the other side and fixture block 13 of bulge loop 23
After contact, fixture block 13 prevents flabellum 2 from being rotated relative to mounting base 11, and flabellum 2 stops opening.
The power supply of motor is closed, chassis 1 stops operating, and flabellum 2 collapses under the action of the restoring force of torsional spring 4, bulge loop 23
Side and fixture block 13 end thereof contacts, one end of fixture block 13 prevents flabellum from continuing to collapse, and flabellum 2 is static after resetting.This practicality
The stealth fan lamp part is few, simple in structure, stealthy fan lamp it is stable, do not generate noise.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (6)
1. a kind of stealth fan lamp, which is characterized in that including chassis, flabellum, rolling bearing, torsional spring and bolt, the flabellum
Root is equipped with through-hole, and the diameter of through-hole is matched with rolling bearing inner ring internal diameter；The outside of through-hole is equipped with mounting ring, mounting ring
The major diameter fit of internal diameter and housing washer；It is additionally provided with bulge loop on the outside of the mounting ring；
Fixed seat is distributed on the chassis, hollow fixing axle, the outer diameter of the fixing axle are equipped in the upper surface of fixed seat
It is matched with the internal diameter of the through-hole, the internal diameter of fixing axle is matched with the diameter of bolt；
The fixture block of annular is additionally provided in the fixed seat, the fixture block is arranged on the outside of fixing axle, and the internal diameter of the fixture block is big
Outer diameter in mounting ring and the outer diameter less than bulge loop, the outer diameter of fixture block are more than the internal diameter of bulge loop；And where the bulge loop lower face
Height of the height of horizontal plane less than horizontal plane where fixture block upper surface；
The rolling bearing is accommodated between through-hole and mounting ring, and fixing axle is inserted into through-hole, the both ends of torsional spring respectively with fixation
Seat is connected with flabellum, and bolt passes through hollow fixing axle and flabellum is fixed in the fixed seat.
2. a kind of stealthy fan lamp according to claim 1, which is characterized in that be additionally provided with snap ring on the outside of the fixture block, institute
The internal diameter for stating snap ring is equal with the outer diameter of fixture block.
3. a kind of stealthy fan lamp according to claim 2, which is characterized in that the snap ring is integrally formed with fixture block.
4. a kind of stealthy fan lamp according to claim 2, which is characterized in that be additionally provided on the outside of the snap ring accommodating
Ring, and the torsional spring is arranged between snap ring and holding ring.
5. a kind of stealthy fan lamp according to claim 4, which is characterized in that be equipped between the holding ring and snap ring solid
Determine one of hole, the outside of mounting ring is equipped with the two of mounting hole, the both ends of the torsional spring be fixedly inserted in respectively one of mounting hole and
In the two of mounting hole.
6. a kind of stealthy fan lamp according to claim 1, which is characterized in that the internal diameter of the bulge loop and mounting ring it is outer
Diameter is equal, and the bulge loop and mounting ring are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820239825.2U CN208024598U (en) | 2018-02-09 | 2018-02-09 | A kind of stealth fan lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820239825.2U CN208024598U (en) | 2018-02-09 | 2018-02-09 | A kind of stealth fan lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208024598U true CN208024598U (en) | 2018-10-30 |
Family
ID=63904920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820239825.2U Active CN208024598U (en) | 2018-02-09 | 2018-02-09 | A kind of stealth fan lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208024598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332135A (en) * | 2019-06-30 | 2019-10-15 | 刘夏菲 | Structure is opened and collapsed to a kind of novel invisible fan lamp |
-
2018
- 2018-02-09 CN CN201820239825.2U patent/CN208024598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332135A (en) * | 2019-06-30 | 2019-10-15 | 刘夏菲 | Structure is opened and collapsed to a kind of novel invisible fan lamp |
| WO2021000347A1 (en) * | 2019-06-30 | 2021-01-07 | 刘夏菲 | New invisible folding and unfolding structure for a fan lamp |
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