CN208778279U - A kind of concealed ceiling fan - Google Patents

Abstract

The utility model provides a kind of concealed ceiling fan, including the control system for opening and closing ceiling system, folding ceiling fan and being electrically connected respectively with the above two；Folding ceiling system is installed in the grid system of suspended ceiling comprising half plate of smallpox of the split splicing of two panels, the transmission system being installed on above half plate of smallpox, sliding rail, the first sliding block, bottom plate, steel wire and clamping head；It folds ceiling fan and is lifted on building roof, positioned at the surface of folding ceiling system；It includes mandril, ceiling fan main body；Ceiling fan can be folded completely and be stored and covered up by the utility model.

Description

A kind of concealed ceiling fan

Technical field

The utility model relates to decorative building material and appliance fields, and in particular to a kind of concealed ceiling fan and its installation method.

Background technique

Ceiling fan is a kind of bleed type equipment for enjoying the cool for being lifted on day and taking.Old-fashioned ceiling fan is directly loaded on building building It pushes up and completely exposed, whether no matter using, ceiling fan is all very obvious.

The ceiling fan of the prior art, very has folding and Telescopic less, and storage is hidden when being unfavorable for idle.It is received even if having It receives function, also only has one of them folding or Telescopic, can not cooperate between the two.Therefore lead to hanging for the prior art Fan has a single function, and stores the problem of effect difference.Even and if ceiling fan fold, the prior art do not have yet any device by its completely Storage masking.It not only influences so beautiful, but also very easy makes ceiling fan dust accumulation.

It is not difficult to find out that existing technology still has certain defects.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of concealed ceiling fans, ceiling fan can be folded simultaneously completely Storage covers up.

To achieve the above object, the utility model uses following technical scheme:

A kind concealed ceiling fan, including the control for opening and closing ceiling system, folding ceiling fan and being electrically connected respectively with the above two System processed；

Folding ceiling system is installed in the grid system of suspended ceiling comprising the smallpox of the split splicing of two panels half Plate, the transmission system being installed on above half plate of smallpox, sliding rail, the first sliding block, bottom plate, steel wire and clamping head；Transmission system includes Driving motor, folding belt wheel and folding belt；Driving motor is fixed by the bracket the top for being installed on keel, one of folding Belt wheel and driving motor are sequentially connected, another folding belt wheel rotation is connected on bracket, and folding belt is wire-wrapped in two and opens On crossed belt wheel；Sliding rail is fixedly installed in the lower section of folding belt along the folding direction of half plate of smallpox, and is slidably connected on sliding rail There is the first sliding block；Bottom plate is installed on the first sliding block, and bottom plate is equipped with the wedge of protrusion, and wedge is equipped with and carves tight inclined-plane and make to carve One is constituted between block and the upper semisection or lower semisection that open and close belt carves tight slot towards what half plate opening direction of smallpox narrowed；Smallpox half It is connected between the back side and folding belt of plate by steel wire drive, and half plate of folding of side passes through steel wire and opens and closes the upper of belt Half plate of folding of half section of connection, the other side is connect by steel wire with the lower semisection for opening and closing belt, and the middle section of steel wire is fixed with one Clamping head, and steel wire more than clamping head bypasses the surface of corresponding wedge；

It folds ceiling fan and is lifted on building roof, positioned at the surface of folding ceiling system；It includes mandril, ceiling fan main body； Mandril includes the fixed section being mutually telescopically connected to and section is stretched on top, and the top of fixed section, which lifts, to be fixed, and so that top is stretched section and can be pushed up downwards and stretches； Ceiling fan main hanger is loaded on the bottom end of mandril, and control system is connect with mandril and ceiling fan main body.

Further, the ceiling fan main body includes shell, blade, chassis, open-and-close mechanism and fan motor；Shell fixation is hung A section bottom end is stretched on top loaded on mandril, and chassis rotates the inside for being connected to shell, and fan motor is installed on enclosure interior and and chassis Transmission connection, makes fan motor chassis can be driven to rotate；Blade is uniformly articulated with around chassis, makes blade that can be rotated up folding It is folded；Open-and-close mechanism is connected between shell and blade；It is also connected between the fixed section and open-and-close mechanism of mandril equipped with linkage mechanism, Open-and-close mechanism is driven to open blade when mandril top being made to stretch movement.

Further, the back side of half plate of smallpox is equipped with engaging lug protruding upward；Engaging lug and bottom plate are in vertical side To being slidably connected.

Further, one end towards half plate closing direction of smallpox of the sliding rail is equipped with limited block；The limiting block The elastic clamping jaw extended towards half plate opening direction of smallpox is additionally provided on block, elastic clamping jaw elastic closure makes at least one first cunning Block, which is limited elasticity clamping jaw when block keeps out limit, to be clasped the first sliding block and is stablized.

Further, the positioning bowl with clamping head cooperation of the wedge carving tight inclined-plane and being recessed equipped with one, makes card Tight head drives bottom plate sliding when being embedded at positioning bowl.

Further, the open-and-close mechanism includes optical axis, the second sliding block and connecting rod；Optical axis is fixed on shell vertically；Second Sliding block is socketed on outside optical axis and is slidably connected therewith, and the second sliding block is connect with linkage mechanism；It is laid around second sliding block There is connecting rod, one end of connecting rod is articulated with the second sliding block, and the other end of connecting rod and the middle part of blade are hinged.

Further, the linkage mechanism includes the first connector for being fixedly connected on mandril fixed section, is fixedly connected on The third connector and scissor component that the top of mandril stretches the second connector of section, is connected to the second sliding block；Scissor component includes more Scissors rod, scissors rod is in pairs in central pivot point cross-articulation, and the both ends of scissors rod are cut with two adjacent groups respectively The end of fork arm is corresponding hinged, constitutes link structure；The central pivot point of first connector and the scissors rod on scissor component top Connection；The central pivot point of second connector and scissor component middle section wherein one group of scissors rod is connect；Third connector and scissor The central pivot point of the scissors rod of component bottom end connects；When stretching mandril top, scissor component drives the linkage of the second sliding block.

Further, it is additionally provided with the closure limit switch connecting with control system and opens limit switch；Closure limit is opened Close the orientation for being right against that steel wire is connect with folding belt under half plate closing state of smallpox；It opens limit switch and is right against half plate of smallpox The orientation that steel wire is connect with folding belt under maximum opening；

The mandril stretches limit switch equipped with the top that section top elongation is stretched on detection top and shrinks limit switch；It stretches limit and opens in top It closes and shrinks limit switch and connect respectively with control system.

It is further, described to fold the housing that ceiling fan further includes a tubulose covered at except mandril and linkage mechanism, Housing is divided into upper encloser and lower encioser, is slidably socketed between upper encloser and lower encioser, and upper encloser is fixed on the fixed section of mandril, Lower encioser is fixed on linkage mechanism, and linkage mechanism is made to drive lower encioser along upper encloser stretching motion.

Further, opened up on the side of the docking of half plate of smallpox it is jagged, two when two blocks of half plates of smallpox docking closure A notch docking constitutes the perforation of one with folding ceiling fan cooperation；The top surface of one of half plate of smallpox is equipped with a closing dress It sets, locking device includes second spring, closed plate, and closed plate is slidably connected or is articulated with the top surface of half plate of smallpox, half plate of smallpox Second spring is connected between closed plate covers closed plate to the direction elastic closure of perforation.

A kind of concealed ceiling fan provided by the utility model, has the advantage that

Integrate flexible and folder function, by mandril realization Telescopic, blade can rotary folding, and can By folding ceiling system, by it, storage is covered up completely, storage concealment effect when reaching idle；

The movement folded between the mandril and blade of ceiling fan can link, and movement is worked good, and simplify driving structure；

Folding ceiling system makes the ceiling of script one chip be divided into two to become two pieces, and can slide in opposition open It closes, ceiling fan will be folded by, which achieving the purpose that, is received into above ceiling, and structurally consummate, can avoid the dry of keel when movable automatically It relates to.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of whole container structure schematic diagram of concealed ceiling fan provided by the embodiment of the utility model.

Fig. 2 is the stretching deployed configuration schematic diagram for folding ceiling fan.

Fig. 3 is the side structure schematic view of Fig. 2.

Fig. 4 is the structural schematic diagram for opening and closing ceiling system.

Fig. 5 is the partial structural diagram for opening and closing ceiling system.

Fig. 6 is the half plate lifting process schematic diagram of smallpox of Fig. 5.

Fig. 7 is the complete promotion status diagram of half plate of smallpox of Fig. 6.

Fig. 8 is the half plate opening process schematic diagram of smallpox of Fig. 7.

Fig. 9 is the closed state top view of half plate of smallpox.

Description of symbols:

1, it opens and closes ceiling system 2, fold ceiling fan

3, keel 4, mandril

5, ceiling fan main body 6, linkage mechanism

7, section is stretched on fixed section 8, top

9, shell 10, blade

11, chassis 12, fan motor

13, optical axis 14, the second sliding block

15, connecting rod 16, the first connector

17, the second connector 18, third connector

19, scissor component 20, scissors rod

21, housing 22, upper encloser

23, lower encioser 24, half plate of smallpox

25, transmission system 26, sliding rail

27, the first sliding block 28, bottom plate

29, steel wire 30, clamping head

31, driving motor 32, driving pulley

33, transmission belt 34, driven pulley

35, belt wheel 36, folding belt are opened and closed

37, wedge 38, engaging lug

39, guide groove 40, guide pad

41, bowl 42, limited block are positioned

43, elastic clamping jaw 44, perforation

45, closed plate

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Type embodiment and attached drawing, the technical scheme in the utility model embodiment is clearly and completely described.It needs to illustrate It is that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.It is practical new based on this Embodiment in type, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, fall within the protection scope of the utility model.

Embodiment

The utility model provides a kind of concealed ceiling fan, including folding ceiling system 1, folding referring to FIG. 1 to FIG. 4, Ceiling fan 2 and the control system being electrically connected respectively with the above two (not shown)；

Folding ceiling system 1 is installed in 3 system of keel of suspended ceiling comprising the smallpox of the split splicing of two panels half Plate 24, transmission system 25, sliding rail 26, the first sliding block 27, bottom plate 28, steel wire 29 and the clamping head for being installed on half plate of smallpox, 24 top 30；Transmission system 25 includes driving motor 31, folding belt wheel 35 and folding belt 36；Driving motor 31 is fixed by the bracket installation In the top of keel 3, one of folding belt wheel 35 and driving motor 31 are sequentially connected, another folding rotation connection of belt wheel 35 In on bracket, and opens and closes belt 36 and be wire-wrapped on two folding belt wheels 35；Sliding rail 26 is solid along the folding direction of half plate 24 of smallpox Lower section of the Dingan County loaded on folding belt 36, and the first sliding block 27 is slidably connected on sliding rail 26；Bottom plate 28 is installed on the first sliding block On 27, and bottom plate 28 be equipped with protrusion wedge 37, wedge 37 be equipped with carve tight inclined-plane make wedge 37 with folding belt 36 it is upper One is constituted between half section or lower semisection carves tight slot towards what half plate of smallpox, 24 opening direction narrowed；The back side of half plate 24 of smallpox with open It closes and is sequentially connected between belt 36 by steel wire 29, and half plate of folding of side passes through the upper semisection of steel wire 29 and folding belt 36 Half plate of folding of connection, the other side is connect by steel wire 29 with the lower semisection for opening and closing belt 36, and the middle section of steel wire 29 is fixed with one A clamping head 30, and the steel wire 29 of 30 or more clamping head bypasses the surface of corresponding wedge 37；

It folds ceiling fan 2 and is lifted on building roof, positioned at the surface of folding ceiling system 1；It includes mandril 4, ceiling fan master Body 5；Mandril 4 includes the fixed section 7 being mutually telescopically connected to and section 8 is stretched on top, and the top of fixed section 7, which lifts, to be fixed, and so that top is stretched section 8 can Top is stretched downwards；Ceiling fan main body 5 is lifted on the bottom end of mandril 4, and control system is connect with mandril 4 and ceiling fan main body 5.

Opening and closing ceiling system 1 and folding ceiling fan 2 is independent device respectively, is cooperated control by control system, real The now stretching of folding ceiling fan 2 is exposed or stores concealment effect.

Wherein, half plate 24 of smallpox of two pieces of split splicings constitutes one piece big of complete ceiling, and is commonly disposed adjacent Ceiling has no too many differences in appearance and size.Steel wire 29 is affected by transmission system 25, and then drives two pieces of smallpoxes half Plate 24 carries out opposite split and closing motion along sliding rail 26.Here, driving pulley can also be added for transmission system 25 32, transmission belt 33 and driven pulley 34 optimize the placement position structure of transmission when each belt wheel.In general, driving pulley 32 are sequentially connected with driving motor 31, and the rotation of driven pulley 34 is connected to bracket, and transmission belt 33 be wire-wrapped in driving pulley 32 with On driven pulley 34.This set belt drive structure realizes transmission connection between driving motor 31 and folding belt wheel 35, but in principle Drive mechanism not necessarily.

Meanwhile it folding ceiling fan 2 and can open and close certainly and stretch above ceiling system 1, and opening blade while stretching out 10, it reaches folding ceiling fan 2 and works under folding ceiling system 1.

Fig. 5 to Fig. 8 is please referred to, the course of work and principle for opening and closing ceiling system 1 are: half plate 24 of smallpox is opened worked Cheng Zhong, driving motor 31 drive folding belt by driving pulley 32, driven pulley 34 and the transmission effect for opening and closing belt wheel 35 36 operatings, the lower semisection of the upper semisection and folding belt 36 that open and close belt 36 is respectively in opposite directions away from operating, to drive two respectively The steel wire 29 of half plate 24 of block smallpox does opening movement.At this point, steel wire 29 does not drive half plate 24 of smallpox to open, and it is to bypass and carves Half plate 24 of surface draw smallpox of block 37 is lifted up.Until the sliding of clamping head 30 fixed on steel wire 29 is arranged in and carves tight inclined-plane It is carved in tight slot with composed by folding belt 36, and as folding belt 36 remains in operation, clamping head 30 more blocks in carving tight slot It is tighter, it is clamped in folding belt 36 and is carved between tight inclined-plane by perfect elasticity, it will be able to generate active force and drive entire bottom plate 28 As the first sliding block 27 slides on sliding rail 26, and then half plate 24 of smallpox is driven to open.

In the course of work of half plate 24 of smallpox closure, since previous clamping head 30 is clamped in folding belt 36 and is carved by elasticity Between tight inclined-plane, as the upper semisection and lower semisection of folding belt 36 are closed operating in opposite directions, bottom plate 28 is driven by clamping head 30 As the first sliding block 27 is closed sliding on sliding rail 26, and then drive half plate 24 of smallpox closure in opposite directions.Until after being closed completely, First sliding block 27 stops sliding in place, opens and closes belt 36 at this time and remains in operation, and takes clamping head 30 by folding belt 36 out of and carves tightly Slot, " releasing " gripping orientation, then steel wire 29 is gradually transferred under the drive of folding belt 36 around the surface for carving tight block, makes day Half plate 24 is spent to drop to designated position down vertically.As long as the positive and negative rotation of control driving motor 31 can carry out half plate 24 of smallpox The control of opening and closing.As a further preference, the end towards half plate of smallpox, 24 closing direction of the wedge 37 is equipped with recess Locating slot, the steel wire 29 of 30 or more clamping head is embedded inside locating slot around 37 surface of wedge, prevents steel wire 29 from wedge 37 surfaces are flown off.

Referring to Fig. 5, preferably, in order to realize half plate 24 of smallpox stabilization vertical lifting movement, half plate of smallpox 24 back side is equipped with engaging lug 38 protruding upward；Engaging lug 38 is slidably connected with bottom plate 28 in vertical direction.More particularly, The bottom plate 28 is equipped with guide pad 40, and engaging lug 38 is equipped with the guide groove 39 extended vertically, and guide pad 40 is embedded at guiding In slot 39, bottom plate 28 is made to be slidably connected in the vertical direction with engaging lug 38.When the promotion of steel wire 29 or lowering action carry out When, engaging lug 38 realizes that the sliding on vertical direction is promoted by the effect of being slidably connected between guide groove 39 and guide pad 40 Or decline.

Further, one end towards half plate of smallpox, 24 closing direction of the sliding rail 26 is also preferably equipped with limited block 42；The elastic clamping jaw 43 extended towards half plate of smallpox, 24 opening direction, elastic 43 elasticity of clamping jaw are additionally provided on the limited block 42 Closure, so that at least one first sliding block 27 is limited elasticity clamping jaw 43 when block 42 keeps out limit, to clasp the first sliding block 27 steady by it It is fixed.

Limited block 42 is set, can in order in closing course, when half plate 24 of smallpox is closed it is in place after it is carried out Limit.This design simultaneously is also beneficial to after half plate 24 of smallpox is closed completely, and the operating of folding belt 36 can be with the first sliding block 27 generate relative dislocation, so that the closing direction by clamping head 30 along half plate 24 of smallpox is taken out of, unclamp clamping head 30.And it is elastic Clamping jaw 43 is mainly used for generating a damping action clasped to the first sliding block 27, is conducive to steel wire 29 and mentions to half plate 24 of smallpox The first sliding block 27 is fixed on a position in the horizontal direction during rising or declining.

For the specific structure of wedge 37, preferably, the wedge 37 carve tight inclined-plane equipped with recess with The positioning bowl 41 that clamping head 30 cooperates makes clamping head 30 drive bottom plate 28 to slide when being embedded at positioning bowl 41.When half plate 24 of smallpox When unlatching, 30 clamping of clamping head, which enters, is carved in tight slot, and is brought into carve and be tightened in positioning bowl 41, and positioning bowl 41 can be improved clamping Interaction force between first 30 and wedge 37, so that entire bottom plate 28 preferably be driven to slide.Especially in closing motion mistake Cheng Zhong, positioning bowl 41 can prevent clamping head 30 from loosening from wedge 37, to improve the reliability of transmission.

Fig. 2 to Fig. 3 is please referred to, preferably, the ceiling fan main body 5 includes shell 9, blade 10, chassis 11, opening-closing machine Structure and fan motor 12；8 bottom end of section is stretched on the fixed top for being lifted on mandril 4 of shell 9, and chassis 11 rotates the inside for being connected to shell 9, Fan motor 12 is installed on 9 inside of shell and is sequentially connected with chassis 11, makes fan motor 12 that chassis 11 can be driven to rotate；Blade 10 are uniformly articulated with around chassis 11, make blade 10 that can be rotated up folding；Open-and-close mechanism be connected to shell 9 and blade 10 it Between；It is also connected between the fixed section 7 and open-and-close mechanism of mandril 4 equipped with linkage mechanism 6, the top of mandril 4 is made to drive folding when stretching movement Blade 10 opens in mechanism.

The opening or closed action of the expanding-contracting action and blade 10 that fold ceiling fan 2 are linkages.Pass through between two movements Linkage mechanism 6 realizes synchronous interaction, so that two movements be made to be not in the error and failure on work pace.When mandril 4 into When movement is stretched on row top, open-and-close mechanism band movable vane piece 10 can be made to open by 6 synchronous drive open-and-close mechanism of linkage mechanism；Conversely, working as Mandril 4 carries out contractive action, and open-and-close mechanism can also be driven to realize the folding of blade 10 by linkage mechanism 6.So simultaneously also Driving structure can be simplified, reduce and use driving part.Wherein, the mandril 4 is preferably electric pushrod, passes through an independent electricity Machine carries out electric drive.

Further, the open-and-close mechanism preferred structure are as follows: including optical axis 13, the second sliding block 14 and connecting rod 15；Optical axis 13 It is fixed on shell 9 vertically；Second sliding block 14 is socketed on outside optical axis 13 and is slidably connected therewith, and the second sliding block 14 and gear Structure 6 connects；Connecting rod 15 is laid with around second sliding block 14, one end of connecting rod 15 is articulated with the second sliding block 14, connecting rod 15 The other end and blade 10 middle part it is hinged.

It when the second sliding block 14 is under the drive of linkage mechanism 6, can be slided along optical axis 13, to drive connecting rod 15 dynamic Make.Second sliding block 14, connecting rod 15 and 10 three of blade form a sliding block rocker device, are able to drive leaf by the second sliding block 14 Piece 10 is swung around the hinge joint of itself, realizes opening and closing movement.

Only need to control the sliding of the second sliding block 14, the i.e. opening and closing of controllable blade 10, thus with regard to very convenient second sliding block 14 with the linkage of linkage mechanism 6.

Further, the linkage mechanism 6 includes the first connector 16 for being fixedly connected on 4 fixed section 7 of mandril, fixes It is connected to third connector 18 and scissor component that the top of mandril 4 stretches the second connector 17 of section 8, is connected to the second sliding block 14 19；Scissor component 19 includes a plurality of scissors rod 20, and scissors rod 20 is in pairs in central pivot point cross-articulation, and scissors rod 20 both ends are corresponding with the end of the scissors rod of two adjacent groups 20 hinged respectively, constitute link structure；First connector 16 with cut Pitch the central pivot point connection of the scissors rod 20 on 19 top of component；Second connector 17 is wherein cut for one group with 19 middle section of scissor component The central pivot point of fork arm 20 connects；The central pivot point of third connector 18 and the scissors rod 20 of 19 bottom end of scissor component connects It connects；When stretching the top of mandril 4, scissor component 19 drives the linkage of the second sliding block 14.

Linkage mechanism 6 is a big innovative point of the utility model.Linkage mechanism 6 preferably uses scissor in the present invention Formula structure realizes open-and-close mechanism and mandril by driving the central pivot point of specific scissors rod 20 using the architectural characteristic of scissor The linkage of specific transmission ratio between 4.Specifically: when mandril 4 top stretch when, the top of mandril 4 stretch between section 8 and fixed section 7 away from From being gradually increased, the spacing between 17 two o'clock of the first connector 16 and the second connector increases, and driving scissor component 19 extends, this When just drive third connector 18 to be gradually distance from relative to the second connector 17, to drive the second sliding block 14 of open-and-close mechanism Sliding drives blade 10 to open.Conversely, being then the movement that 4 shrinkage band movable vane piece 10 of mandril folds.

Interoperation is needed between ceiling fan 2 and folding ceiling system 1 due to folding, is preferably matched to make to have between the two Control is closed, as a further preference, the closure limit switch (not shown) connecting with control system is additionally provided with and opens limit It switchs (not shown)；Closure limit switch is right against the side that steel wire 29 is connect with folding belt 36 under half plate of smallpox, 24 closed state Position；It opens limit switch and is right against the orientation that steel wire 29 is connect with folding belt 36 under half plate of smallpox, 24 maximum opening；Institute Mandril 4 is stated to stretch limit switch (not shown) equipped with the top that the top of section 8 elongation is stretched on detection top and shrink limit switch (not shown)；Top It stretches limit switch and shrinks limit switch and connect respectively with control system.

Under normal condition, mandril 4 is in fully collapsed condition, can trigger contraction limit switch；And at folding ceiling system 1 In closed state, closure limit switch can be triggered.When opening entire product, control system driving folding ceiling system 1 makes its rate It first opens, closure limit switch can lose signal, open to the maximum when opening and closing ceiling system 1, can trigger and open limit switch sending Signal.This information can feed back control system at this time, and control system can control the top of mandril 4 and stretch, and shrinking limit switch can lose Signal, when the top completely of mandril 4 is stretched, ceiling fan also can be fully extended and be opened, and can trigger top and stretch limit switch, and signal feedback is arrived Control system.Then control system makes ceiling fan operating blowing in unlatching ceiling-fan motor.At this time if pursuing further beautification effect Fruit can further control folding ceiling system 1 and re-close.It is then the inverse of the above process as the shutdown storage of product To process, therefore not to repeat here.

It is detailed in Fig. 2 to Fig. 3, as a further preference, the folding ceiling fan 2 further includes one and covers at mandril 4 and connection The housing 21 of tubulose except motivation structure 6, housing 21 divides for upper encloser 22 and lower encioser 23, between upper encloser 22 and lower encioser 23 It is slidably socketed, and upper encloser 22 is fixed on the fixed section 7 of mandril 4, lower encioser 23 is fixed on linkage mechanism 6, makes linkage mechanism 6 Drive lower encioser 23 along 22 stretching motion of upper encloser.Thus linkage mechanism 6 is also completely obscured, avoid the exposed of linkage mechanism 6 Accelerated ageing.And there are one effects, i.e., when two pieces of smallpoxes, half plate 24 for opening and closing ceiling system 1 re-closes, Neng Gouyou Better fiting effect.

Referring to Fig. 9, preferably, opening up jagged, two blocks of half plates of smallpox on the side of the docking of half plate 24 of the smallpox Two notch docking constitute the perforation 44 cooperated with folding ceiling fan 2 when 24 docking closure；One of half plate 24 of smallpox Top surface is equipped with a locking device, and locking device includes second spring, closed plate 45, and closed plate 45 is slidably connected or is articulated with day The top surface of half plate 24 is spent, the direction that second spring makes closed plate 45 to perforation 44 is connected between half plate 24 of smallpox and closed plate 45 Elastic closure masking.

When half plate 24 of smallpox re-closes after folding ceiling fan 2 and stretching out, closed plate 45 can take the lead in touching housing 21 and gram Second spring elastic force is taken to open by force.The periphery that perforation 44 later will be sheathed on housing 21 forms cooperation, is formed preferably outer See effect.

A kind of concealed ceiling fan provided by the utility model is, it can be achieved that ceiling fan stretches and stores masking.Pass through mandril 4 It realizes the Telescopic for folding ceiling fan 2, and it can be stored completely by folding ceiling system 1 and be covered up, reach idle When storage concealment effect.Not only good appearance, and the problems such as can be avoided the exposed dust accumulation of idle, aging.Fold the top of ceiling fan 2 Movement between bar 4 and blade 10 can innovatively realize that linkage, movement are worked good, and simplify driving structure.Open and close smallpox system System 1 makes the ceiling of script one chip be divided into two to become two pieces, and can slide in opposition opening and closing, and reaching will folding ceiling fan 2 The purpose being received into above ceiling, and it is structurally consummate, the interference of keel 3 can be avoided when movable automatically.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (10)

1. a kind of concealed ceiling fan, it is characterised in that: including folding ceiling system, folding ceiling fan and electric with the above two respectively The control system of connection；

Folding ceiling system is installed in the grid system of suspended ceiling comprising half plate of smallpox of the split splicing of two panels, peace Loaded on transmission system, sliding rail, the first sliding block, bottom plate, steel wire and the clamping head above half plate of smallpox；Transmission system includes driving electricity Machine, folding belt wheel and folding belt；Driving motor is fixed by the bracket the top for being installed on keel, one of folding belt wheel with Driving motor transmission connection, another folding belt wheel rotation is connected on bracket, and is opened and closed belt and be wire-wrapped in two folding belt wheels On；Sliding rail is fixedly installed in the lower section of folding belt along the folding direction of half plate of smallpox, and first is slidably connected on sliding rail Sliding block；Bottom plate is installed on the first sliding block, and bottom plate is equipped with the wedge of protrusion, and wedge is equipped with and carves tight inclined-plane and make wedge and open One, which is constituted, between the upper semisection or lower semisection of conjunction belt carves tight slot towards what half plate opening direction of smallpox narrowed；The back of half plate of smallpox It is connected between side and folding belt by steel wire drive, and half plate of folding of side is connected by the upper semisection of steel wire and folding belt It connecing, half plate of folding of the other side is connect by steel wire with the lower semisection for opening and closing belt, and the middle section of steel wire is fixed with a clamping head, And steel wire more than clamping head bypasses the surface of corresponding wedge；

It folds ceiling fan and is lifted on building roof, positioned at the surface of folding ceiling system；It includes mandril, ceiling fan main body；Mandril Section is stretched including the fixed section being mutually telescopically connected to and top, the top of fixed section, which lifts, to be fixed, and so that top is stretched section and can be pushed up downwards and is stretched；Ceiling fan Main hanger is loaded on the bottom end of mandril, and control system is connect with mandril and ceiling fan main body.

2. concealed ceiling fan according to claim 1, it is characterised in that: the ceiling fan main body includes shell, blade, bottom Disk, open-and-close mechanism and fan motor；A section bottom end is stretched on the fixed top for being lifted on mandril of shell, and chassis rotation is connected to the interior of shell Portion, fan motor are installed on enclosure interior and are sequentially connected with chassis, and fan motor is made chassis can be driven to rotate；Blade is uniformly cut with scissors It is connected to around chassis, makes blade that can be rotated up folding；Open-and-close mechanism is connected between shell and blade；The fixed section of mandril It is also connected between open-and-close mechanism equipped with linkage mechanism, drives open-and-close mechanism to open blade when mandril top being made to stretch movement.

3. concealed ceiling fan according to claim 1, it is characterised in that: the back side of half plate of smallpox is equipped with protruding upward Engaging lug；Engaging lug and bottom plate are slidably connected in vertical direction.

4. concealed ceiling fan according to claim 1, it is characterised in that: the sliding rail towards half plate closing direction of smallpox One end be equipped with limited block；The elastic clamping jaw extended towards half plate opening direction of smallpox, elasticity are additionally provided on the limited block Clamping jaw elastic closure, so that at least one first sliding block is limited elasticity clamping jaw when block keeps out limit, to clasp the first sliding block steady by it It is fixed.

5. concealed ceiling fan according to claim 1, it is characterised in that: the wedge carve tight inclined-plane equipped with one it is recessed The sunken positioning bowl with clamping head cooperation, makes clamping head drive bottom plate sliding when being embedded at positioning bowl.

6. concealed ceiling fan according to claim 2, it is characterised in that: the open-and-close mechanism includes optical axis, the second sliding block And connecting rod；Optical axis is fixed on shell vertically；Second sliding block is socketed on outside optical axis and is slidably connected therewith, and the second sliding block and linkage Mechanism connection；Connecting rod is laid with around second sliding block, one end of connecting rod is articulated with the second sliding block, the other end and leaf of connecting rod The middle part of piece is hinged.

7. concealed ceiling fan according to claim 6, it is characterised in that: the linkage mechanism includes being fixedly connected on mandril The third company that first connector of fixed section, the top for being fixedly connected on mandril stretch the second connector of section, are connected to the second sliding block Fitting and scissor component；Scissor component includes a plurality of scissors rod, scissors rod in pairs in central pivot point cross-articulation, and The both ends of scissors rod are corresponding with the end of the scissors rod of two adjacent groups hinged respectively, constitute link structure；First connector with cut Pitch the central pivot point connection of the scissors rod on component top；Second connector and scissor component middle section are wherein in one group of scissors rod The connection of heart hinge joint；Third connector is connect with the central pivot point of the scissors rod of scissor component bottom end；When stretching mandril top, cut It pitches component and drives the linkage of the second sliding block.

8. concealed ceiling fan according to claim 1, it is characterised in that: be additionally provided with the closure limit connecting with control system Switch and unlatching limit switch；Closure limit switch is right against the side that steel wire is connect with folding belt under half plate closing state of smallpox Position；It opens limit switch and is right against the orientation that steel wire is connect with folding belt under half plate maximum opening of smallpox；

The mandril stretches limit switch equipped with the top that section top elongation is stretched on detection top and shrinks limit switch；Top stretch limit switch and Limit switch is shunk to connect with control system respectively.

9. concealed ceiling fan according to claim 2, it is characterised in that: the folding ceiling fan further includes one and covers at top The housing of tubulose except bar and linkage mechanism, housing are divided into upper encloser and lower encioser, sliding sleeve between upper encloser and lower encioser It connects, and upper encloser is fixed on the fixed section of mandril, lower encioser is fixed on linkage mechanism, and linkage mechanism is made to drive lower encioser along upper cover Shell stretching motion.

10. according to claim 1 or concealed ceiling fan described in 9, it is characterised in that: the Bian Shangkai of the docking of half plate of smallpox Equipped with notch, two notches docking constitute one and fold the perforation of ceiling fan cooperation when two pieces of half plate of smallpox docking are closed；Wherein The top surface of one block of half plate of smallpox is equipped with a locking device, and locking device includes second spring, closed plate, and closed plate is slidably connected Or it is articulated with the top surface of half plate of smallpox, second spring is connected between half plate of smallpox and closed plate makes direction of the closed plate to perforation Elastic closure masking.