CN204099288U - Ceiling fan is folded by the centrifugal automatic on-off of connection-rod linkage - Google Patents
Ceiling fan is folded by the centrifugal automatic on-off of connection-rod linkage Download PDFInfo
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- CN204099288U CN204099288U CN201420484731.3U CN201420484731U CN204099288U CN 204099288 U CN204099288 U CN 204099288U CN 201420484731 U CN201420484731 U CN 201420484731U CN 204099288 U CN204099288 U CN 204099288U
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- disk
- flabellum
- connecting bar
- rod
- connection
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Abstract
The utility model discloses and fold ceiling fan by the centrifugal automatic on-off of connection-rod linkage, comprise bearing support; Flabellum module units, this flabellum module units has n, n >=3; Flabellum module units has 1 fan blade and a flabellum articulated mounting, core print seat; Linking mechanism; Resilient mounting; Connection-rod linkage dish is made up of connecting bar disk and position-arresting disk, and attachment hole is distributed on connecting bar disk, and connecting bar disk also has n around the uniform limited post of axis, and position-arresting disk has n around the uniform arc-shaped limit groove of axis, limited post and arc-shaped limit groove suitable; Linking mechanism also comprises n bar second connecting rod, and ball circle is placed between connecting bar disk and position-arresting disk, and the ball in ball circle contacts with connecting bar disk and position-arresting disk; Ball bearing dish and rotating disk affixed; Resilient mounting comprises two ends and is connected to torsion spring on rotating disk and connecting bar disk, and when fan blade is converted to deployed condition from folded state, torsion spring is in the state of tightening.The utility model structure is simple, uses as household electrical appliances.
Description
Technical field
The utility model relates to and folds ceiling fan by the centrifugal automatic on-off of connection-rod linkage.
Background technique
In prior art, ceiling fan possesses the structure of fan blade artomatically folded, fan blade is changed automatically between stacked state and deployed condition, during every day use ceiling fan, fan blade is launched, when stopping using ceiling fan, fan blade is drawn in automatically, add the neat appearance of spatial vision, and time autumn and winter, fan was in off working state for a long time, fan blade can be made to be in folding storage state, avoid accumulation dust in fan blade, enter summer when needing fan blade to launch can come into operation, all right Appropriate application space further, pendent lamp can be arranged on folding ceiling fan, above advantage makes folding ceiling fan be subject to consumers.
Existing folding ceiling fan generally has following several part to form: bearing support; N flabellum module units, n >=3, flabellum module units has 1 fan blade and flabellum articulated mounting, and flabellum articulated mounting has flabellum rotating shaft; Core print seat, this core print seat comprises motor, rotating disk by driven by motor; Linking mechanism comprises rotating lind rod, is provided with the connection-rod linkage dish of arc guide barrel, in arc guide barrel, be provided with guide rod, and this guide rod and described rotating disk are connected with group, and is provided with synchronising (connecting) rod between the board founding again unit in adjacent group.Both needed connecting rod in the linking mechanism of above-mentioned prior art, and also needed synchronising (connecting) rod, interlaced between connecting rod and synchronising (connecting) rod, mutually keep away position, make linking mechanism too numerous and diverse, motion has some setbacks; In addition, be arranged on a Returnning spring under every sheet fan blade, add installation procedure, make installation cost high.
Summary of the invention
Technical problem to be solved in the utility model is, provides that a kind of linking mechanism simple motion is smooth and easy, reset components easy-to-install folds ceiling fan by the centrifugal automatic on-off of connection-rod linkage.
The utility model solves the technological scheme that its technical problem adopts: a kind of centrifugal automatic on-off by connection-rod linkage folds ceiling fan, and comprise bearing support, this bearing support has suspension rod and hangs head; Flabellum module units, this flabellum module units has n, n >=3, and this flabellum module units has 1 fan blade and a flabellum articulated mounting, flabellum articulated mounting comprises the hinged axle sleeve of flabellum rotating shaft and the band bearing being hinged and coordinating, and one end of fan blade is fixed in flabellum rotating shaft; Core print seat, this core print seat comprises motor, rotating disk by driven by motor, and this hinged axle sleeve disk axis that rotates is uniform and be fixed on rotating disk; Linking mechanism, under this linking mechanism is placed in rotating disk, linking mechanism comprises n bar first connecting rod and a connection-rod linkage dish, and this connection-rod linkage dish is coaxial with rotating disk, and around the uniform n of an axis attachment hole on connection-rod linkage dish, one end of first connecting rod is hinged with attachment hole respectively; Resilient mounting; Connection-rod linkage dish is made up of connecting bar disk and position-arresting disk, and attachment hole is distributed on connecting bar disk, and connecting bar disk also has n around the uniform limited post of axis, and position-arresting disk has n around the uniform arc-shaped limit groove of axis, limited post and arc-shaped limit groove suitable; Linking mechanism also comprises n bar second connecting rod, and one end of this second connecting rod is fixed in flabellum rotating shaft, the other end of second connecting rod and the other end of first connecting rod hinged; Ball circle, this ball circle is coaxial with rotating disk, and ball circle is placed between connecting bar disk and position-arresting disk, and the ball in ball circle contacts with connecting bar disk and position-arresting disk; Ball bearing dish, this ball bearing dish and rotating disk affixed; Resilient mounting comprises a torsion spring, and the two ends of this torsion spring are connected on rotating disk and connecting bar disk, and when fan blade is converted to deployed condition from folded state, torsion spring is in the state of tightening.
Beneficial effect: in technique scheme, because linking mechanism adopts the other end of n bar first connecting rod to be hinged with the other end of n bar second connecting rod respectively, overcome between connecting rod of the prior art and synchronising (connecting) rod interlaced, mutually keep away the shortcoming that position makes structure numerous and diverse, make linking mechanism structure simple, n attachment hole of connecting bar disk is hinged with one end of n bar first connecting rod respectively, and first connecting rod is arranged around the axis of connecting bar disk, makes compact structure; Ball circle is placed between connecting bar disk and position-arresting disk, when making fan blade change state, between connecting bar disk and position-arresting disk, the frictional force that produces of relative movement becomes force of rolling friction, linking mechanism is moved smooth and easy, balanced to the force of torsion spring, the n of a prior art torsion spring is changed into an only torsion spring, save reset components installation work-hour.
As the further improvement to technique scheme, also comprise pendent lamp and pendent lamp connecting cover, this pendent lamp is connected with bearing support by pendent lamp connecting cover.This improvement develops the multifunctional usage of ceiling fan.
Accompanying drawing explanation
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 2 is connection-rod linkage dish plan view of the present utility model;
Fig. 3 is connection-rod linkage dish stereogram of the present utility model;
Fig. 4 is position-arresting disk plan view of the present utility model;
Fig. 5 is connecting bar disk plan view of the present utility model;
The plan view of Fig. 6 linking mechanism of the present utility model;
Fig. 7 is the plan view after linking mechanism of the present utility model and rotating disk assemble;
The backsight partial enlarged drawing of assembling condition described in Fig. 8 Fig. 7;
Fig. 9 fan blade of the present utility model draws stereogram during stacked state in;
Stereogram when Figure 10 is fan blade deployed condition of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
See Fig. 1, a kind of centrifugal automatic on-off by connection-rod linkage folds ceiling fan, comprises bearing support 1, flabellum module units 2, core print seat 3, ball bearing dish 4, ball circle 5, resilient mounting 6, ceiling lamp device 7, linking mechanism 8.Bearing support 1 comprises suspension holdfast 11, upper cup 12, swing pipe 13, electrical machinery cover 14, suspension rod 15, hang 16, capacitance bracket 17, base this 18; Flabellum module units 2 has 1 fan blade 21 and a flabellum articulated mounting, and flabellum articulated mounting comprises the hinged axle sleeve 23 of flabellum the rotating shaft 22 and band bearing being hinged and coordinating, and one end of fan blade 21 is fixed in flabellum rotating shaft 22; The rotating disk 32 that core print seat 3 comprises motor 31, driven by motor 31, hinged axle sleeve 23 disk axis that rotates is uniform and be fixed on rotating disk 32, and motor 31 also has decorative cover 33; Linking mechanism 8 is placed in rotating disk 32 times, and linking mechanism 8 comprises n bar first connecting rod 81 and a connection-rod linkage dish 82, and connection-rod linkage dish 82 is coaxial with rotating disk 32.Ball bearing dish 4 is affixed with rotating disk 32, and ball circle 5 is coaxial with rotating disk 32.Resilient mounting 6 comprises a torsion spring 61, and when fan blade 21 is converted to deployed condition from folded state, torsion spring 61 is in the state of tightening.Ceiling lamp device 7 pendent lamp 71 and pendent lamp connecting cover 72, pendent lamp 71 is connected with bearing support 1 by pendent lamp connecting cover 72.
See Fig. 2, connection-rod linkage dish 82 is made up of connecting bar disk 822 and position-arresting disk 823, attachment hole 821 is distributed on connecting bar disk 822, connecting bar disk 822 also has 5 around the uniform limited post 8221 of axis, position-arresting disk 823 has 5 around the uniform arc-shaped limit groove 8231 of axis, and limited post 8221 is suitable with arc-shaped limit groove 8231; Ball circle 5 is placed between connecting bar disk 822 and position-arresting disk 823, and the ball 51 in ball circle 5 contacts with connecting bar disk 822 and position-arresting disk 823; Connection-rod linkage dish 82 after self having assembled as shown in Figure 3.
See Fig. 4,5 arc-shaped limit grooves 8231 that position-arresting disk 823 is uniform.
See Fig. 5,5 limited posts 8221 uniform on connecting bar disk 822.
See Fig. 6, linking mechanism 8 also comprises 5 second connecting rods 83, and one end 831 of second connecting rod is fixed in flabellum rotating shaft 22, and the other end 832 of second connecting rod is hinged with the other end 812 of first connecting rod; Bearing 231 is with by hinged axle sleeve 23.
See Fig. 7, the connecting bar disk 822 of connection-rod linkage dish 82 is around uniform 5 attachment holes 821 of axis, and one end 811 of first connecting rod is hinged with attachment hole 821 respectively.
See Fig. 8, the two ends of torsion spring 61 are connected on rotating disk 32 and connecting bar disk 822
See Fig. 9, when closing fan, fan blade 21 is converted to folded state from deployed condition, can realize the folding of fan blade 21.
See Figure 10, during starting fan, fan blade 21, by the effect of centrifugal force, is changed from stacked state to deployed condition.
Claims (2)
1. fold a ceiling fan by the centrifugal automatic on-off of connection-rod linkage, comprise
Bearing support, described bearing support has suspension rod and hangs head;
Flabellum module units, described flabellum module units has n, n >=3, described flabellum module units has 1 fan blade and a flabellum articulated mounting, described flabellum articulated mounting comprises the hinged axle sleeve of flabellum rotating shaft and the band bearing being hinged and coordinating, and one end of described fan blade is fixed in described flabellum rotating shaft;
Core print seat, described core print seat comprises motor, rotating disk by described driven by motor, and the described hinged axle sleeve disk axis that rotates is uniform and be fixed on described rotating disk;
Linking mechanism, under described linking mechanism is placed in described rotating disk, described linking mechanism comprises n bar first connecting rod and a connection-rod linkage dish, described connection-rod linkage dish is coaxial with described rotating disk, around the uniform n of an axis attachment hole on connection-rod linkage dish, one end of described first connecting rod is hinged with described attachment hole respectively;
Resilient mounting;
It is characterized in that:
Described connection-rod linkage dish is made up of connecting bar disk and position-arresting disk, described attachment hole is distributed on described connecting bar disk, described connecting bar disk also has n around the uniform limited post of axis, and described position-arresting disk has n around the uniform arc-shaped limit groove of axis, described limited post and described arc-shaped limit groove suitable;
Described linking mechanism also comprises n bar second connecting rod, and one end of described second connecting rod is fixed in described flabellum rotating shaft, the other end of described second connecting rod and the other end of described first connecting rod hinged;
Ball circle, described ball circle is coaxial and be placed between described connecting bar disk and position-arresting disk with described rotating disk, and the ball in described ball circle contacts with described connecting bar disk and position-arresting disk;
Ball bearing dish, described ball bearing dish and described rotating disk affixed;
Described resilient mounting comprises a torsion spring, and the two ends of described torsion spring are connected on described rotating disk and described connecting bar disk, and when described fan blade is converted to deployed condition from folded state, described torsion spring is in the state of tightening.
2. the centrifugal automatic on-off by connection-rod linkage according to claim 1 folds ceiling fan, it is characterized in that: also comprise pendent lamp and pendent lamp connecting cover, and described pendent lamp is connected with described bearing support by pendent lamp connecting cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484731.3U CN204099288U (en) | 2014-08-26 | 2014-08-26 | Ceiling fan is folded by the centrifugal automatic on-off of connection-rod linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484731.3U CN204099288U (en) | 2014-08-26 | 2014-08-26 | Ceiling fan is folded by the centrifugal automatic on-off of connection-rod linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099288U true CN204099288U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420484731.3U Expired - Fee Related CN204099288U (en) | 2014-08-26 | 2014-08-26 | Ceiling fan is folded by the centrifugal automatic on-off of connection-rod linkage |
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| Country | Link |
|---|---|
| CN (1) | CN204099288U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764989A (en) * | 2017-01-24 | 2017-05-31 | 江门市动盈科技有限公司 | A kind of fan lamp of stealthy fan leaf |
| CN108266394A (en) * | 2018-03-03 | 2018-07-10 | 尹传亮 | A kind of Lamp with ceiling fan of stealth |
| CN108302056A (en) * | 2018-02-05 | 2018-07-20 | 江门市蓬江区荣发塑胶制品有限公司 | A kind of simple type stealth fan lamp |
| WO2019095470A1 (en) * | 2017-11-20 | 2019-05-23 | 中山市风美照明科技有限公司 | Light-emitting ceiling fan having hidden blades |
| CN109898893A (en) * | 2019-03-20 | 2019-06-18 | 海南大学 | A kind of sunshade top structure and its solar-energy awning |
| WO2020037812A1 (en) * | 2018-08-11 | 2020-02-27 | 中山宝扇电器有限公司 | Ceiling fan lamp |
-
2014
- 2014-08-26 CN CN201420484731.3U patent/CN204099288U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764989A (en) * | 2017-01-24 | 2017-05-31 | 江门市动盈科技有限公司 | A kind of fan lamp of stealthy fan leaf |
| WO2019095470A1 (en) * | 2017-11-20 | 2019-05-23 | 中山市风美照明科技有限公司 | Light-emitting ceiling fan having hidden blades |
| CN108302056A (en) * | 2018-02-05 | 2018-07-20 | 江门市蓬江区荣发塑胶制品有限公司 | A kind of simple type stealth fan lamp |
| CN108266394A (en) * | 2018-03-03 | 2018-07-10 | 尹传亮 | A kind of Lamp with ceiling fan of stealth |
| WO2020037812A1 (en) * | 2018-08-11 | 2020-02-27 | 中山宝扇电器有限公司 | Ceiling fan lamp |
| CN109898893A (en) * | 2019-03-20 | 2019-06-18 | 海南大学 | A kind of sunshade top structure and its solar-energy awning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150114 Termination date: 20210826 |