CN201786769U - Vibration-absorbing structure of decorative ceiling fan - Google Patents
Vibration-absorbing structure of decorative ceiling fan Download PDFInfo
- Publication number
- CN201786769U CN201786769U CN2010202979451U CN201020297945U CN201786769U CN 201786769 U CN201786769 U CN 201786769U CN 2010202979451 U CN2010202979451 U CN 2010202979451U CN 201020297945 U CN201020297945 U CN 201020297945U CN 201786769 U CN201786769 U CN 201786769U
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- China
- Prior art keywords
- lob
- vibration
- ceiling fan
- hanging
- shock
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- Expired - Lifetime
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Abstract
The utility model discloses a vibration-absorbing structure of a decorative ceiling fan, comprising a hanging frame fixed on a ceiling, a hanging ball assembled on the hanging frame and a hanging rod which is matched and connected with a sleeve pin of the hanging ball to support the ceiling fan, wherein the center of the hanging ball is provided with a U-shaped supporting groove for being fixedly connected with a cylindrical pin of the hanging rod; a vibration-absorbing sleeve for preventing the vibration on the hanging rod from being transferred on the hanging ball and the hanging frame is arranged between the outer wall of the hanging rod and the inner cylindrical wall of the hanging ball, so that the vibration among the vibration-absorbing sleeve made of rubber material and the inner cylindrical wall of the hanging ball and the hanging rod as well as the vibration at the connecting position of the vibration-absorbing sleeve and the cylindrical pin can be buffered effectively, the transferring of vibration is stopped, the vibration can be effectively reduced, the noise is reduced and the generation of the resonant noise is avoided.
Description
[technical field]
The utility model relates to the decoration ceiling fan, especially a kind of shock-damping structure of decorating ceiling fan.
[background technique]
The suspension system of traditional decoration fan, its lob is hard material with suspension rod and makes, there is no the design that reduces to shake between the two, when ceiling fan in the running, the motor of decorating fan can produce vibrations, these vibrations are passed to lob along suspension rod, lob produces relative movement with suspension bracket, cause noise, and this noise can be passed to ceiling board along suspension bracket, produce resonance noise, if plastic production is used in lob, though can reduce noise, overlong time, the lob of plastic production may be worn out cracked, causes ceiling fan that the danger of falling is arranged.
[model utility content]
The utility model has the advantages that provides a kind of simple in structure, easy for installation, has the shock-damping structure of the decoration ceiling fan of damping noise reduction function.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of shock-damping structure of decorating ceiling fan comprises lob and is connected with lob and accepts the suspension rod of ceiling fan, wherein, be provided with between suspension rod outer wall and the lob inner tube wall shock transfer that prevents on the suspension rod to lob and suspension bracket on shock absorbing sleeve.
Aforesaid a kind of shock-damping structure of decorating ceiling fan, wherein, described shock absorbing sleeve and suspension rod outer wall and the socket of lob inwall, and the arc lug that is fastened on the lob inner tube wall being set respectively at ora terminalis symmetry end on the shock absorbing sleeve, lug is provided with the straight pin that inserts the suspension rod perforation and supports the U-shaped groove that cooperates.
Aforesaid a kind of shock-damping structure of decorating ceiling fan, wherein, described shock absorbing sleeve is made for the rubber material.
Aforesaid a kind of shock-damping structure of decorating ceiling fan, wherein, described lob inner tube wall is provided with by screw shock absorbing sleeve and the fixing screw hole of suspension rod pretension.
The beneficial effects of the utility model are:
The utility model is decorated ceiling fan, be provided with between the inner tube wall in suspension rod outer wall and lob and prevent the shock absorbing sleeve of shock transfer on lob and the suspension bracket, rubber shock-absorbing sleeve is close to and is installed in the lob, avoided lob to contact with the direct of suspension rod, make between shock absorbing sleeve that the rubber material is made and lob inner tube wall and suspension rod and with the vibrations of straight pin joint, cushioned effectively, stoped the transmission of vibrations, can effectively reduce vibrations, reduce noise, avoid producing resonance noise.
[description of drawings]
Fig. 1 is a blast structural drawing of the present utility model;
Fig. 2 is a sectional structure chart of the present utility model;
Fig. 3 is the rear perspective view of the utility model suspension bracket;
Fig. 4 is that the utility model is assemblied in the structural drawing on the ceiling fan.
[embodiment]
A kind of shock-damping structure of decorating ceiling fan, as shown in Figure 1 to Figure 3, comprise the suspension bracket 1 that is fixed on the ceiling board, the suspension rod 3 that is assemblied in the metal material lob 2 on the suspension bracket 1 and is connected and accepts ceiling fan with lob 2 hollow pins, suspension bracket 1 is used for fixing on ceiling board, suspension bracket 1 upper limb both sides laterally form the lock ear 10 that is fixed in ceiling board respectively, lock ear 10 lower end moulding one notched annular stacker 11, be provided with a birdsmouth 12 in the annular stacker 11, described birdsmouth 12 inner peripherys are to be the spherical zone shape continuing surface 13 of convergent down; Lob 2 is embedded in the spherical zone shape continuing surface 13 of suspension bracket, the outer periphery face diameter of lob 1 is greater than the inner edge diameter of the birdsmouth 12 of suspension bracket 1, lob 2 center is provided with and is used for fixing the U-shaped support slot 20 that connects suspension rod 3 perforation 30, and 13 times middle side parts of circular arc continuing surface of suspension bracket 1 stacker 11 are provided with the limiting stoppers 14 that cooperate 2 rotations that prevent to lob with groove 21 on 2 outer side walls of lobbing.
Be provided with the shock transfer that prevents on the suspension rod 3 shock absorbing sleeve 4 on lob 2 and the suspension bracket 1 between 2 inner tube walls in suspension rod 3 outer walls and lob, shock absorbing sleeve 4 and suspension rod 3 outer walls and lob 2 inwall sockets, and be provided with respectively to be fastened on lob 2 inner tube walls at ora terminalis symmetry end on the shock absorbing sleeve 4 and prevent the arc lug 40 that shock absorbing sleeve 4 moves, arc lug 40 is provided with the straight pin 5 that inserts suspension rod 3 perforation 30 and supports the U-shaped groove 41 that cooperates, and 2 inner tube walls of lobbing are provided with by screw 6 shock absorbing sleeve 4 and the fixing screw hole 22 of suspension rod 3 pretensions.Like this, transmit and the decoration fan vibrations that come by suspension rod 3, between shock absorbing sleeve 4 that the rubber material is made and lob 2 inner tube walls and suspension rod 3 and and straight pin 5 joints, cushioned effectively, play the effect that damping abates the noise.
The decoration ceiling fan shock-damping structure that the utility model provides, be on existing lob 2 and suspension rod 3 surface of contact, one deck rubber shock-absorbing sleeve 4 to be set, this rubber shock-absorbing sleeve 4 is according to existing lob 2 structural designs, be close to and be installed in the lob, having avoided lobbing 2 contacts with the direct of suspension rod 3, has stoped the transmission of vibrations, can effectively reduce vibrations, reduce noise, avoid the noise of empathizing.
The above embodiment just is preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so the equivalence that all shapes according to the utility model, structure and principle are done changes, and all should be covered by in the protection domain of the present utility model.
Claims (4)
1. shock-damping structure of decorating ceiling fan comprises lob and is connected with lob and accepts the suspension rod of ceiling fan, it is characterized in that, be provided with between suspension rod outer wall and the lob inner tube wall shock transfer that prevents on the suspension rod to lob and suspension bracket on shock absorbing sleeve.
2. a kind of shock-damping structure of decorating ceiling fan according to claim 1, it is characterized in that described shock absorbing sleeve and suspension rod outer wall and the socket of lob inwall, and the arc lug that is fastened on the lob inner tube wall being set respectively at ora terminalis symmetry end on the shock absorbing sleeve, lug is provided with the straight pin that inserts the suspension rod perforation and supports the U-shaped groove that cooperates.
3. a kind of shock-damping structure of decorating ceiling fan according to claim 1 and 2 is characterized in that described shock absorbing sleeve makes for the rubber material.
4. a kind of shock-damping structure of decorating ceiling fan according to claim 1 and 2 is characterized in that described lob inner tube wall is provided with by screw shock absorbing sleeve and the fixing screw hole of suspension rod pretension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202979451U CN201786769U (en) | 2010-08-18 | 2010-08-18 | Vibration-absorbing structure of decorative ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202979451U CN201786769U (en) | 2010-08-18 | 2010-08-18 | Vibration-absorbing structure of decorative ceiling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786769U true CN201786769U (en) | 2011-04-06 |
Family
ID=43818734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202979451U Expired - Lifetime CN201786769U (en) | 2010-08-18 | 2010-08-18 | Vibration-absorbing structure of decorative ceiling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895018A (en) * | 2017-04-28 | 2017-06-27 | 广东美的环境电器制造有限公司 | For the pedestal and bladeless fan of bladeless fan |
| CN108999802A (en) * | 2018-08-27 | 2018-12-14 | 广东顺德洪风电器灯饰有限公司 | Damp Lamp with ceiling fan |
-
2010
- 2010-08-18 CN CN2010202979451U patent/CN201786769U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895018A (en) * | 2017-04-28 | 2017-06-27 | 广东美的环境电器制造有限公司 | For the pedestal and bladeless fan of bladeless fan |
| CN106895018B (en) * | 2017-04-28 | 2023-05-16 | 广东美的环境电器制造有限公司 | Base for bladeless fan and bladeless fan |
| CN108999802A (en) * | 2018-08-27 | 2018-12-14 | 广东顺德洪风电器灯饰有限公司 | Damp Lamp with ceiling fan |
| CN108999802B (en) * | 2018-08-27 | 2023-07-18 | 广东顺德洪风电器灯饰有限公司 | Damping ceiling fan lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |
|
| CX01 | Expiry of patent term |