CN106762745A - The attachment structure of ceiling fan suspension rod and motor shaft - Google Patents
The attachment structure of ceiling fan suspension rod and motor shaft Download PDFInfo
- Publication number
- CN106762745A CN106762745A CN201710033682.XA CN201710033682A CN106762745A CN 106762745 A CN106762745 A CN 106762745A CN 201710033682 A CN201710033682 A CN 201710033682A CN 106762745 A CN106762745 A CN 106762745A
- Authority
- CN
- China
- Prior art keywords
- motor shaft
- suspension rod
- swing pipe
- hole
- ceiling fan
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
Abstract
The purpose of the present invention is to propose to the attachment structure of a kind of simple structure, manufacture and ceiling fan suspension rod easy for installation, low cost and motor shaft.The ceiling fan suspension rod includes suspension rod, hollow motor shaft and flange coupling connector with the attachment structure of motor shaft, it is critical only that the bottom of the suspension rod for body, the bottom end opening of the body；The flange coupling connector by middle part hollow swing pipe and the supporting framework being fixed on swing pipe into；The motor shaft, swing pipe and suspension rod are socketed successively, and motor shaft, swing pipe and suspension rod are fixedly connected by being horizontally through the pin of motor shaft, swing pipe and suspension rod；The side wall of the motor shaft and the side wall of swing pipe are provided with that position is corresponding, cable-through hole that is being passed through for driver wire.The mode that traditional motor shaft is connected respectively with flange, flange and suspension rod is improved to the mode that motor shaft is directly connected with suspension rod by the present invention, devise simultaneously novelty for the structure such as cabling and the anti-fall line of fixation, ground wire, so that the security of ceiling fan is higher, it is also more attractive in appearance.
Description
Technical field
The invention belongs to field of mechanical technique, and in particular to a kind of ceiling fan suspension rod and the attachment structure of motor shaft.
Background technology
Current ceiling fan is all coupled together suspension rod with motor shaft using flange coupling connector, and flange coupling connector is hollow
, suspension rod is inserted downwardly into flange coupling connector, and is fixed using the pin through flange coupling connector and suspension rod, equally, motor
Axle is inserted upwardly into flange coupling connector, and is fixed using the pin through flange coupling connector and motor shaft.In order to process facility
With mitigate weight, flange coupling connector is all made of kirsite or aluminium, and structural strength is weaker, after long-term use easily
There is crack, cause to be broken and form potential safety hazard at pin hole.If using the flange coupling connector of steel, not only greatly increased
Weight, can also greatly promote processing cost, cause the market competitiveness of ceiling fan to decline.
The content of the invention
The purpose of the present invention is to propose to a kind of simple structure, manufacture and ceiling fan suspension rod easy for installation, low cost and motor
The attachment structure of axle.
Ceiling fan suspension rod of the invention includes suspension rod, hollow motor shaft and flange coupling connector with the attachment structure of motor shaft, closes
Key is that the bottom of the suspension rod is body, the bottom end opening of the body；The flange coupling connector by middle part hollow swing pipe
With the supporting framework being fixed on swing pipe into；The motor shaft, swing pipe and suspension rod are socketed successively, and motor shaft, swing pipe and suspension rod
It is fixedly connected by the pin for being horizontally through motor shaft, swing pipe and suspension rod；The side wall of the motor shaft is provided with the side wall of swing pipe
Position is corresponding, cable-through hole that is being passed through for driver wire.
Above-mentioned ceiling fan suspension rod is as follows with the assembling process of the attachment structure of motor shaft：Motor shaft is inserted upwardly into first is hung
Guan Zhong, then motor shaft is inserted upwardly into suspension rod bottom together with swing pipe, finally pin is laterally sequentially passed through suspension rod, swing pipe and
Motor shaft, so as to motor shaft, swing pipe and suspension rod are fixedly connected；The top of suspension rod is fixed on ceiling, the dress of ceiling-fan motor
Decorations cover support is fixed on the support frame of flange coupling connector；The cable-through hole that the wire of motor passes upward through motor shaft penetrates swing pipe,
Drawn from the cable-through hole of swing pipe side wall again, be connected with the driver of motor.Due to the same pin of motor shaft, swing pipe and suspension rod
It is fixedly connected, such motor shaft and suspension rod are just directly connected to pin, the structural strength of flange coupling connector and the fixation of motor
Again without direct relation, and what motor shaft and suspension rod were typically made of a steel, structural strength is high, is not in the problem of fracture, suspension rod
The motor and flabellum of lower section would not drop, and the security of ceiling fan is improved.
Can there is certain gap between motor shaft, swing pipe and suspension rod, if three is not fixed as one, in ceiling fan work
Vibration and noise will be produced when making.To tackle this problem, in the present invention, the motor shaft, swing pipe and suspension rod are equipped with
For the corresponding pin hole in position that the pin is passed through, the pin hole on the wall of motor shaft side side is provided with internal thread, described
Pin is provided with external screw thread.After the head end of pin is inserted into pin hole, the female pin of band of the motor shaft of offside can be screwed into
In nail, pin pulls motor axial pin tail end direction during rotation, so as to by motor shaft, sideboom tractor suspension rod
It is tightly pressed against together, so as to reduce vibration and the noise during work.
Further, the head end of the pin is exposed to suspension rod, and is provided with nut in the position exposed.By nut with
Bayonet fittings, can further prevent pin from deviating from from pin hole.
Because the gap between swing pipe and suspension rod is smaller, therefore the power line of motor cannot be introduced between swing pipe and suspension rod
To in suspension rod, and swing pipe the inside is intercepted by pin, and power line cannot also pass through, and the part of power line can only be bypassed into swing pipe, shadow
Sound is attractive in appearance and safe.To tackle this problem, in the present invention, the suspension rod is the hollow pipe that upper and lower ends are open, described
The cable-through hole of swing pipe is located at the top of support frame；Swing pipe side wall is provided with the appearance that swing pipe top is communicated and extended upwardly to cable-through hole
Line groove.After the power line of motor is passed from the cable-through hole of motor shaft, extended upwardly into suspension rod further along line groove is held, make electricity
Source line is unlikely to expose, and improves aesthetics and security.
Further, the flange coupling connector is made into integration by plastics, using plastics are not only easy to process, low cost, and
And plastics can absorb certain vibration, reduce and noise insulation.
Further, the top side side wall of the motor shaft is provided with through hole, and the inwall relative with through hole is provided with screwed hole,
Motor shaft is fixedly connected with anti-fall line and ground wire by screwing in the screw of the screwed hole, and the anti-fall line and ground wire are upward through
Suspension rod.In the safety standard of ceiling fan, it is necessary to motor shaft is connected with the fixed support of top using anti-fall line, in case shotpin is followed closely
The problems such as fracture, abjection, while also to draw ground wire, be fixed in motor shaft for anti-fall line and ground wire using screw by the present invention
On the wall of side, and suspension rod is passed upwards from suspension rod inside, not only meet the safety standard of correlation, and overall structure is more beautiful
See.
Further, the motor shaft, swing pipe are provided with the corresponding positioning through hole in position, and positioning through hole is provided with internal thread；Institute
State motor shaft, swing pipe and be fixedly connected by screwing in the set screw of positioning through hole.In assembling process, can first by motor axial direction
On be inserted into swing pipe, motor shaft, swing pipe are fixed together using set screw so that motor shaft, the correspondence of swing pipe
Pin hole can align；Then motor shaft, swing pipe are inserted upwardly into suspension rod again, are thus only needed to swing pipe（Motor
Axle）Pin hole alignd with the pin hole of suspension rod, without simultaneously adjust three position angles of part, assemble it is more square
Just.
The present invention by the mode that traditional motor shaft is connected respectively with flange, flange and suspension rod be improved to motor shaft directly with
The mode of suspension rod connection, at the same devise novelty for the structure such as cabling and the anti-fall line of fixation, ground wire so that the safety of ceiling fan
Property is higher, also more attractive in appearance.
Brief description of the drawings
Fig. 1 is the overall structure diagram of ceiling fan suspension rod of the invention and the attachment structure of motor shaft（Positive apparent direction）.
Fig. 2 is the overall structure diagram of ceiling fan suspension rod of the invention and the attachment structure of motor shaft（Side-looking direction）.
Fig. 3 is the front view of flange coupling connector.
Fig. 4 is the side view of flange coupling connector.
Fig. 5 is the stereogram of flange coupling connector.
Accompanying drawing is indicated：1st, suspension rod；2nd, motor shaft；21st, through hole；22nd, screw；3rd, flange coupling connector；31st, swing pipe；32nd, support
Frame；33rd, line groove is held；4th, pin hole；5th, pin；6th, nut；7th, cable-through hole；8th, anti-fall line；9th, ground wire；10th, positioning through hole；
11st, set screw；12nd, Decorative Cover；13rd, motor.
Specific embodiment
It is each as involved by specific embodiment of the invention by the description to embodiment below against accompanying drawing
The shape of component, the mutual alignment between construction, each several part and annexation, the effect of each several part and operation principle etc. are made into one
The detailed description of step.
Embodiment 1：
As illustrated, the ceiling fan suspension rod of the present embodiment includes steel suspension rod 1, steel hollow motor shaft with the attachment structure of motor shaft
2 and the flange coupling connector 3 that is made of plastics, its middle hanger 1 is the hollow pipe that upper and lower ends are open；The flange coupling connector 3 by
The hollow swing pipe 31 at middle part is constituted with the support frame 32 for being fixed on the periphery of swing pipe 31；The motor shaft 2, swing pipe 31 and suspension rod 1 according to
Secondary socket, the top of the top higher than swing pipe 31 of motor shaft 2, motor shaft 2, swing pipe 31 and suspension rod 1 are equipped with the corresponding confession in position
The pin hole 4 that pin 5 is passed through, the pin hole 4 on the side side wall of the motor shaft 2 is provided with internal thread, and the pin 5 is provided with outer spiral shell
Line；Motor shaft 2, swing pipe 31 and suspension rod 1 are fixedly connected by being horizontally through the pin 5 of pin hole 4, and the head end of pin 5 is exposed to
Suspension rod 1, and nut 6 is installed in the position exposed；The side wall of motor shaft 2 and the side wall of swing pipe 31 are provided with that position is corresponding, supply
The cable-through hole 7 that driver wire is passed through, cable-through hole 7 is located at the top of support frame 32, and the side wall of swing pipe 31 is provided with and is communicated with cable-through hole 7
And extend upwardly to the appearance line groove 33 on the top of swing pipe 31.
The top side side wall of motor shaft 2 is provided with through hole 21, and the inwall relative with through hole 21 is provided with screwed hole, motor shaft 2
Anti-fall line 8 and ground wire 9 are fixedly connected with by the screw 22 for screwing in the screwed hole, the anti-fall line 8 and ground wire 9 are upward through
Suspension rod 1.Swing pipe 31 to should the position of screw 22 be provided with avoidance breach.
Motor shaft 2, swing pipe 31 are provided with the corresponding positioning through hole 10 in position, and positioning through hole 10 is provided with internal thread；The motor
Axle 2, swing pipe 31 are fixedly connected by screwing in the set screw 11 of positioning through hole 10.Positioning through hole 10 can in the top of pin hole 4,
Can also be in the lower section of pin hole 4.When positioning through hole 10 is in 4 top of pin hole, the whole of Decorative Cover 12 and motor 13 can be made
Body height is shorter, and structure is compacter；And when positioning through hole 10 is below pin hole 4, pin 5 can be made to avoid motor
Driver, assembling more facilitates.
Above-mentioned ceiling fan suspension rod 1 is as follows with the assembling process of the attachment structure of motor shaft 2：Motor shaft 2 is inserted upwardly into first
To in swing pipe 31, motor shaft 2, swing pipe 31 are fixed together using set screw 22 so that motor shaft 2, swing pipe 31
Corresponding pin hole 4 can align；Then motor shaft 2, swing pipe 31 are inserted upwardly into suspension rod 1 together again, finally by pin 5
Suspension rod 1, swing pipe 31 and motor shaft 2 laterally are sequentially passed through, finally the head end in pin 5 screws on nut 6, so as to by motor shaft 2, hang
Pipe 31 and suspension rod 1 are fixedly connected, and prevent the abjection from pin hole 4 of pin 5.After the head end of pin 5 is inserted into pin hole 4, meeting
Be screwed into the female pin hole 4 of the band of the motor shaft 2 of offside, pin 5 during rotation, by motor shaft 2 to pin
The pulling of 5 tail end directions is followed closely, so as to motor shaft 2, the machine suspension rod 1 of swing pipe 31 are tightly pressed against together, so as to reduce shaking during work
Dynamic and noise.
The top of suspension rod 1 is fixed on ceiling, and the driver support of the Decorative Cover 12 and motor 13 of ceiling-fan motor 13 is solid
Due on the support frame 32 of flange coupling connector 3；The cable-through hole 7 that the wire of motor 13 passes upward through motor shaft 2 penetrates swing pipe 31, then
Drawn from the cable-through hole 7 of the side wall of swing pipe 31, the driver with motor 13 is connected；The power line of motor 13 crosses line from motor shaft 2
After hole 7 passes, the appearance line groove 33 further along swing pipe 31 is extended upwardly into suspension rod 1, makes power line be unlikely to expose, and is improve
Aesthetics and security.
Because motor shaft 2, swing pipe 31 and suspension rod 1 are fixedly connected with same pin 5, such motor shaft 2 is just straight with suspension rod 1
Connect and be connected to pin 5, the structural strength of flange coupling connector 3 is with the fixation of motor again without direct relation, and motor shaft 2 and suspension rod
1 it is general be made of a steel, structural strength is high, is not in the problem of fracture, the motor 13 and flabellum of the lower section of suspension rod 1 would not fall
Fall, the security of ceiling fan is improved.
Claims (7)
1. the attachment structure of a kind of ceiling fan suspension rod and motor shaft, including suspension rod, hollow motor shaft and flange coupling connector, its feature exist
In the bottom of the suspension rod be body, the bottom end opening of the body；The flange coupling connector is by the hollow swing pipe at middle part and solid
Due to the supporting framework on swing pipe into；The motor shaft, swing pipe and suspension rod are socketed successively, and motor shaft, swing pipe and suspension rod pass through
The pin for being horizontally through motor shaft, swing pipe and suspension rod is fixedly connected；The side wall of the motor shaft is provided with position with the side wall of swing pipe
Cable-through hole that is corresponding, being passed through for driver wire.
2. the attachment structure of ceiling fan suspension rod according to claim 1 and motor shaft, it is characterised in that the motor shaft, swing pipe
And suspension rod is equipped with the corresponding pin hole in position passed through for the pin, the pin hole on the wall of motor shaft side side is provided with
Internal thread, the pin is provided with external screw thread.
3. the attachment structure of ceiling fan suspension rod according to claim 2 and motor shaft, it is characterised in that the head end of the pin
Suspension rod is exposed to, and nut is installed in the position exposed.
4. the attachment structure of the ceiling fan suspension rod according to claim 1 or 2 or 3 and motor shaft, it is characterised in that the suspension rod
It is the hollow pipe that upper and lower ends are open, the cable-through hole of the swing pipe is located at the top of support frame；Swing pipe side wall is provided with and crosses line
Hole communicates and extends upwardly to the appearance line groove on swing pipe top.
5. the attachment structure of the ceiling fan suspension rod according to claim 1 or 2 or 3 and motor shaft, it is characterised in that the flange
Connector is made into integration by plastics.
6. the attachment structure of the ceiling fan suspension rod according to claim 1 or 2 or 3 and motor shaft, it is characterised in that the motor
The top side side wall of axle is provided with through hole, and the inwall relative with through hole is provided with screwed hole, and motor shaft is by screwing in the screwed hole
Screw be fixedly connected with anti-fall line and ground wire, the anti-fall line and ground wire are upward through suspension rod.
7. the attachment structure of the ceiling fan suspension rod according to claim 1 or 2 or 3 and motor shaft, it is characterised in that the motor
Axle, swing pipe are provided with the corresponding positioning through hole in position, and positioning through hole is provided with internal thread；The motor shaft, swing pipe are positioned by screwing in
The set screw of through hole is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710033682.XA CN106762745A (en) | 2017-01-18 | 2017-01-18 | The attachment structure of ceiling fan suspension rod and motor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710033682.XA CN106762745A (en) | 2017-01-18 | 2017-01-18 | The attachment structure of ceiling fan suspension rod and motor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106762745A true CN106762745A (en) | 2017-05-31 |
Family
ID=58947159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710033682.XA Pending CN106762745A (en) | 2017-01-18 | 2017-01-18 | The attachment structure of ceiling fan suspension rod and motor shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106762745A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412792A (en) * | 2018-05-15 | 2018-08-17 | 阮国永 | The mounting structure of ceiling fan controller |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050265848A1 (en) * | 2004-05-25 | 2005-12-01 | Tseng Min C | Ceiling fan mounting structure |
| CN102434484A (en) * | 2011-12-26 | 2012-05-02 | 美的集团有限公司 | Connecting structure of hanging rod and motor shaft for ceiling fan |
| CN203251160U (en) * | 2012-02-15 | 2013-10-23 | 日本电产株式会社 | Ceiling fan motor and ceiling fan |
| CN204003859U (en) * | 2014-09-04 | 2014-12-10 | 黄晓铭 | The hoisting structure of ceiling fan |
| CN105317714A (en) * | 2015-11-10 | 2016-02-10 | 广东顺德量磁电气有限公司 | Ceiling fan |
| CN106133331A (en) * | 2014-03-28 | 2016-11-16 | 松下环境系统株式会社 | Ceiling fan |
| CN206571711U (en) * | 2017-01-18 | 2017-10-20 | 阮国永 | The attachment structure of ceiling fan suspension rod and motor shaft |
-
2017
- 2017-01-18 CN CN201710033682.XA patent/CN106762745A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050265848A1 (en) * | 2004-05-25 | 2005-12-01 | Tseng Min C | Ceiling fan mounting structure |
| CN102434484A (en) * | 2011-12-26 | 2012-05-02 | 美的集团有限公司 | Connecting structure of hanging rod and motor shaft for ceiling fan |
| CN203251160U (en) * | 2012-02-15 | 2013-10-23 | 日本电产株式会社 | Ceiling fan motor and ceiling fan |
| CN106133331A (en) * | 2014-03-28 | 2016-11-16 | 松下环境系统株式会社 | Ceiling fan |
| CN204003859U (en) * | 2014-09-04 | 2014-12-10 | 黄晓铭 | The hoisting structure of ceiling fan |
| CN105317714A (en) * | 2015-11-10 | 2016-02-10 | 广东顺德量磁电气有限公司 | Ceiling fan |
| CN206571711U (en) * | 2017-01-18 | 2017-10-20 | 阮国永 | The attachment structure of ceiling fan suspension rod and motor shaft |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412792A (en) * | 2018-05-15 | 2018-08-17 | 阮国永 | The mounting structure of ceiling fan controller |
| WO2019218102A1 (en) * | 2018-05-15 | 2019-11-21 | Ruan Guoyong | Installation structure of ceiling fan controller |
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