CN207688256U - Ceiling machine - Google Patents

Abstract

The utility model discloses a kind of ceiling machine, and the ceiling machine includes shell, flexible air guide ring and driving device；Wherein, the shell includes panel assembly, and the panel assembly has an air inlet that Open Side Down, and is annularly set to the air outlet of air inlet periphery；The panel assembly is fixed in the inner edge of the flexibility air guide ring, and the outer rim of the flexibility air guide ring can be upheld or shrink along the circumferentially rotating for air outlet, to adjust the aperture of the air outlet；The driving device is mounted in the shell, the driving device connection flexible air guide ring, to drive the outer rim of the flexible air guide ring flexible.The utility model ceiling machine can realize that air-out volume is adjustable.

Description

Ceiling machine

Technical field

The utility model is related to ceiling machine technical field, more particularly to a kind of ceiling machine.

Background technology

Existing ceiling machine is equipped with wind deflector in its air outlet, changes the outlet air of outlet air air-flow to be swung by wind deflector Angle.However, this conventional wind deflector swings mounting means, outlet air air-flow is still blown out from the both sides of wind deflector, therefore it is only Outlet air deflection angle can be changed, and the size of air outlet cannot be adjusted, to which air output cannot be adjusted.

Utility model content

The main purpose of the utility model is to propose a kind of ceiling machine, it is intended to realize that the air-out volume of the ceiling machine can It adjusts.

To achieve the above object, the utility model proposes a kind of ceiling machine, the ceiling machine includes shell, flexible wind-guiding Ring and driving device；Wherein, the shell includes panel assembly, and the panel assembly has an air inlet that Open Side Down, with And annularly it is set to the air outlet of air inlet periphery；The panel assembly, institute are fixed in the inner edge of the flexibility air guide ring The outer rim for stating flexible air guide ring can be upheld or shrink along the circumferentially rotating for air outlet, to adjust opening for the air outlet Degree；The driving device is mounted in the shell, the driving device connection flexible air guide ring, to drive the flexibility The outer rim of air guide ring is flexible.

Preferably, the surface of the flexible air guide ring offers multiple sliding slots, and the sliding slot is along the flexible air guide ring Radial skew extends, and multiple sliding slots are tilted towards in the same direction；The driving device includes motor and is annularly arranged Swing component, in the inside of the flexible air guide ring, the lateral wall of the swing component is convexly equipped with multiple for swing component rotational installation The outer end of connecting rod, the connecting rod is equipped with guide post, and the guide post is slidably mounted in the sliding slot, described in the motor connection Swing component, to drive the swing component to rotate.

Preferably, the swing component is made of multiple arcs portion, and is set in distance between adjacent two curved portion；Institute The quantity for stating motor is multiple, each corresponding curved portion of motor connection, to drive the curved portion to rotate.

Preferably, the motor is equipped with gear, and the madial wall of the curved portion is equipped with the rack engaged with the gear, Circumferentially extending of the rack along the swing component.

Preferably, the spacing collar of annular, the flexibility air guide ring are equipped between the flexible air guide ring and the swing component Inner edge connect the spacing collar, the swing component rotational installation is in the spacing collar.

Preferably, the flexible air guide ring includes multiple arc wind-guiding sections spliced successively along same ring week head and the tail.

Preferably, the first demarcation strip is equipped between the adjacent two arc wind-guiding sections.

Preferably, the flexible air guide ring is in hollow setting, and the inner surface of the flexibility air guide ring offers venthole.

Preferably, the flexible air guide ring includes annular body and multiple wind guide strips, and multiple wind guide strips are along the ring Shape ontology it is circumferentially distributed, the inner end of the wind guide strip connects the annular body, and outer end is radially extended along the air outlet, The upper end of multiple wind guide strips is connected with cricoid flexible wind shield.

Preferably, the wind guide strip is arranged in accordion.

Preferably, the flexible air guide ring is made of flexible material, and the flexible material is flexible plastic cement or rubber.

The technical solution of the utility model, by the way that the outlet air being annularly arranged is arranged on the panel assembly of the ceiling machine Mouthful, and the flexible air guide ring that is slidably mounted on the panel assembly, to utilize the pliability and bullet of the flexible air guide ring Property, uphold or shrink by the way that driving device drives the flexible air guide ring circumferentially to rotate, come change its be covered in it is described go out The area coverage of tuyere position, to adjust the aperture of the air outlet.For example, when the flexible air guide ring is circumferentially shunk When, the covering surface that flexible air guide ring is covered in the air outlet reduces, and the aperture of the air outlet increases, and then wind-out range and Air output increases；When the flexible air guide ring circumferentially rotates when upholding, flexible air guide ring is covered in the air outlet Covering surface increases, and the aperture of the air outlet reduces, and then wind-out range and air output reduce.It can be seen that relative to existing There is air guide member by being rotatablely installed for air outlet, the ceiling machine of the utility model is, it can be achieved that air-out volume is adjustable.

Description of the drawings

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, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of the utility model ceiling machine；

Fig. 2 is the part-structure decomposition diagram of ceiling machine in Fig. 1；

Fig. 3 is the installation diagram of flexible air guide ring and driving device in Fig. 1；

Fig. 4 is the partial enlarged view at A in Fig. 3；

Fig. 5 is the sectional view of flexible air guide ring and the installation diagram of driving device in Fig. 3；

Fig. 6 is the partial enlarged view at B in Fig. 5；

Fig. 7 be flexible air guide ring in Fig. 3, driving device, spacing collar structure chart；

Fig. 8 is the structural schematic diagram that flexible air guide ring is in stretched condition in Fig. 1；

Fig. 9 is the sectional view of flexible air guide ring in Fig. 7；

Figure 10 is the enlarged drawing at C in Fig. 9；

Figure 11 is the structural schematic diagram that flexible air guide ring is in contraction state in Fig. 1；

Figure 12 is the enlarged drawing at D in Figure 11；

Figure 13 is the structural schematic diagram of another embodiment of flexible air guide ring in Fig. 1, wherein (a) is stretched condition, it is (b) to receive Contracting state；

Figure 14 is the structural schematic diagram of the flexible another embodiment of air guide ring in Fig. 1, is (d) to receive wherein (c) being stretched condition Contracting state.

Drawing reference numeral explanation

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, shall fall within the protection scope of the present invention.

If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in the picture) Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.

If in addition, relating to the description of " outside ", " indoor " etc. in the utility model embodiment, it is somebody's turn to do " outdoor The description of side ", " indoor " etc. is used for description purposes only, and is not understood to indicate or imply its relative importance or implicit Indicate the quantity of indicated technical characteristic." outside " is defined as a result, the feature of " indoor " can be expressed or imply Ground includes at least one this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with this Field those of ordinary skill can be implemented as basis, should recognize when the combination of technical solution appearance is conflicting or cannot achieve Combination for this technical solution is not present, also not within the protection domain of the requires of the utility model.

The utility model provides a kind of ceiling machine, and the ceiling machine can be ceiling unit or embedded type air conditioner.It is described Ceiling machine can be along the radiai adjustment air outlet aperture of its air outlet.

It please refers to Fig.1 to Fig.3, the utility model provides a kind of ceiling machine, which includes shell, flexible air guide ring 100 and driving device 200；Wherein, the shell includes 20 component of panel, and the panel assembly has an air inlet that Open Side Down Mouthful, and annularly it is set to the air outlet of air inlet periphery.100 annularly setting of the flexibility air guide ring, the flexibility The panel assembly is fixed in the inner edge of air guide ring 100, and the outer rim of the flexibility air guide ring 100 can be along the circumferential direction of the air outlet It rotates and upholds or shrink, to adjust the aperture of the air outlet；The driving device 200 is mounted in the shell, institute It states driving device 200 and connects the flexible air guide ring 100, to drive the outer rim of the flexible air guide ring 100 flexible.

Specifically, the shell further includes the shell 10 of cylindrical setting, and the lower end of shell 10 has and opens downward Opening, shell 10 be formed on the inside of it for the ceiling machine wind wheel 80, heat exchanger installation accommodating cavity, wherein it is described Heat exchanger is located on the periphery of the wind wheel 80, and the air-out passage for setting and forming annular is enclosed with the shell 10.

The panel assembly is set to the open end of shell 10, and the air inlet is formed in the middle region of the panel assembly Domain, the shape of the air inlet can there are many kinds of, such as round, oval, annular, rectangular or polygon etc., herein Do not do particular determination.The air outlet is annularly set to air inlet periphery, so that the ceiling machine is from the panel group The central region of part concentrates air inlet, and from the circumferential side air-out of the panel assembly, to form larger outlet air region.

The display module 40 of the ceiling machine is installed on the lower surface of the panel assembly, and the display module 40 is to aobvious Show air conditioning function and operating parameter etc..The display module 40 can be set to the central area of the panel assembly, or go out The peripheral region in air port, is not particularly limited herein.

Flexible air guide ring 100 is set to the inside of shell 10, and the inner edge of the flexible air guide ring 100 and the panel group Part connects.Flexible air guide ring 100 is made of flexible material, so that flexible air guide ring 100 has preferable pliability and elasticity, So it is using the characteristic of 100 dilatation of flexible air guide ring, to drive flexible air guide ring 100 along institute by driving device 200 It states circumferentially rotating for air outlet and upholds or shrink, covering for the air outlet position is covered in change flexible air guide ring 100 Capping accumulates, that is, changes the aperture of the air outlet.It is worth noting that the circumferential direction of the air outlet should be the air outlet inner ring Circumferential direction.The flexible material can be flexible plastic cement or rubber, and also or other are with elastic material.

The technical solution of the utility model, by the way that going out of being annularly arranged is arranged on 20 component of panel of the ceiling machine Air port, and the flexible air guide ring 100 that is slidably mounted on the panel assembly, to utilize the soft of the flexible air guide ring 100 Softness and elasticity are upheld or are shunk by the way that driving device 200 drives the flexible air guide ring 100 circumferentially to rotate, to change It is covered in the area coverage of the air outlet position, to adjust the aperture of the air outlet.For example, when the flexible wind-guiding When ring 100 is circumferentially rotated and shunk, the covering surface that flexible air guide ring 100 is covered in the air outlet reduces, the air outlet Aperture increase, and then wind-out range and air output increase；When the flexible air guide ring 100 circumferentially rotate and when upholding, The covering surface that flexible air guide ring 100 is covered in the air outlet increases, and the aperture of the air outlet reduces, so wind-out range and Air output reduces.It can be seen that for existing air guide member is by being rotatablely installed in air outlet, the day of the utility model Flower machine is, it can be achieved that air-out volume is adjustable.

In the present embodiment, for ease of the flexible air guide ring 100 of installation, the panel assembly includes panel 20, and is set to The installing frame 60 panel 20 upside and be annularly arranged, flexible air guide ring 100 are installed on installing frame 60.

Specifically, the panel 20 is set to the open end of shell 10, and the air inlet is formed in the center of the panel 20 Region, the air outlet is formed in the peripheral region of the air inlet, and the panel 20 is provided with air inlet in the air inlet Grid 30, and the air outlet is provided with fan blade runner 50, the fan blade runner 50 is rotatablely connected with the panel 20, can lead to Fan blade runner 50 described in motor or outlet air air stream drives of overdriving rotates, and to drive wind flow rotation, in its rotary course, goes out General mood stream diffuses to wider array of region.Air-inlet grille 30 can be wholely set with the panel 20 or split settings.It is described Panel assembly further includes the fixed frame 70 being set in shell 10, and installing frame 60 is installed between the panel 20 and fixed frame 70, And it is detachably connected with fixed frame 70.

When the ceiling machine works, 80 certain driving air-flow of wind wheel enters the air-supply from the air inlet through air-inlet grille 30 Then channel forms outlet air air-flow after heat exchanger exchanges heat, which carries over the air-out passage and be blown to the air outlet, Most exported afterwards through the fan blade runner 50.

Fig. 3 to Fig. 7 is please referred to, in a preferred embodiment, the surface of the flexibility air guide ring 100 offers multiple sliding slots 111, the sliding slot 111 extends along the radial skew of the flexible air guide ring 100, and multiple sliding slots 111 towards inclining in the same direction Tiltedly.The driving device 200 includes motor 210 and the swing component 220 being annularly arranged, and the swing component 220 is rotatablely installed In the inside of the flexible air guide ring 100, the lateral wall of the swing component 220 is convexly equipped with multiple connecting rods 221, the connecting rod 221 Outer end be equipped with guide post (not shown), the guide post is slidably mounted in the sliding slot 111, and the motor 210 connects institute Swing component 220 is stated, to drive the swing component 220 to rotate.

Specifically, the swing component 220 can be in rod-shaped or plate, be not particularly limited herein.The connecting rod 221 can To be convexly equipped in the middle part of the lateral wall of the swing component 220, the end of the lateral wall of the swing component 220 can also be convexly equipped in (as shown in Figure 5).When motor 210 drives the swing component 220 to rotate, guide post on the connecting rod 221 is from the sliding slot 111 one end is moved to its other end, is stretched with driving the outer rim of the flexible air guide ring 100 circumferentially to rotate, to change Become the aperture of the air outlet, changes the size of wind-out range and air output.

It is to be appreciated that in other embodiments, sliding slot can also be opened up on the connecting rod 221, and the flexibility is led The guide post of 100 upward projection of vane and sliding slot cooperation.

The spacing collar 90 of annular, the flexibility air guide ring are equipped between the flexibility air guide ring 100 and the swing component 220 100 inner edge connects the spacing collar 90, and the swing component 220 is rotatablely installed in the spacing collar 90.The axis of the spacing collar 90 Line is overlapped with the axis of air outlet, in this way, the spacing collar 90 defines the movement locus of swing component 220, so that it is guaranteed that flexible Air guide ring 100 is upheld or is shunk along the circumferential direction of air outlet, and the outlet air surface of the air outlet can keep being in concentric annular, in turn Reach the air outlet all angles outlet air indifference, improves the comfort of user.

With continued reference to Fig. 7, the swing component 220 is made of multiple arcs portion 230, and adjacent two curved portion 230 it Between be set in distance.The quantity of the motor 210 is multiple, each corresponding curved portion of the connection of the motor 210 230, to drive the curved portion 230 to rotate.In this way, a corresponding curved portion 230 can be operated alone in each motor 210 Rotation is stretched with driving the subregion of flexible air guide ring 100 to rotate, to change the wind-out range in corresponding outlet air region With the size of air output.It is to be appreciated that the flexibility air guide ring 100 can be integrated setting structure, or fission is set It sets.It will be described in more detail below.

Motor 210 drives there are many modes that the corresponding curved portion 230 rotates, and enumerates the following two kinds driving side herein Formula：

Please refer to Fig. 5, Fig. 6 and Fig. 7, mode one：Motor 210 is equipped with gear 211, the madial wall of the curved portion 230 Equipped with the rack 212 engaged with the gear 211, circumferentially extending of the rack 212 along the swing component 220.Wherein, motor 210 may be disposed on the installing frame 60.This mode is to drive the gear 211 to rotate by motor 210, and drive institute The rotation of rack 212 is stated, upholds or shrinks to drive the flexible air guide ring 100 circumferentially to rotate.

Mode two：Motor 210 is equipped with rocking arm (not shown), and the one end of the rocking arm far from motor 210 opens up sliding slot, institute The surface for stating curved portion is convexly equipped with the sliding block being adapted to the sliding slot.This mode is to drive rocking arm to swing by motor 210, And flexible air guide ring 100 is driven circumferentially to rotate and uphold or shrink.

Flexible air guide ring 100 can be integrally formed setting or split settings.It is stretched for ease of control flexibility air guide ring 100 It opens and shrinks, flexible air guide ring 100 uses split settings mode.

Preferably, flexible air guide ring 100 includes including multiple along all arc wind-guiding sections spliced successively from beginning to end of same ring 110.Specifically, the ceiling machine corresponds to one driving device 200 of each setting of arc wind-guiding section 110, passes through multiple driving devices 200, which synchronize driving multiple arcs wind-guiding section 110, circumferentially rotates and stretches, so that it is guaranteed that the outlet air surface of the air outlet can It keeps being in concentric ring, reaches uniform air-out effect；Or each 200 one arc wind-guiding section 110 of independent driving of driving device is along institute It states air outlet to circumferentially rotate and stretch, to achieve the effect that air outlet region described in independent control.

Quantity as arc wind-guiding section 110 is 2~5, such as 3 or 4, can specifically be done by the air outlet size Adaptability design.In order to keep the air outlet uniform, 110 corresponding central angle sizableness of arbitrary two arcs wind-guiding section. So set, when multiple driving devices 200 may make to synchronize each rotation of arc wind-guiding section 110 of driving and stretch, each arc wind-guiding 110 retractable variables of section are roughly equal, so that it is guaranteed that each outlet air surface of the air outlet is remained in concentric annular, reach equal Even air-out effect.

In the present embodiment, the quantity of the arc wind-guiding section 110 is 4.Further, the adjacent two arc wind-guiding The first demarcation strip 120 (as shown in FIG. 11 and 12) is equipped between section 110.In this way, air outlet is divided into four by the first demarcation strip 120 An arc wind-guiding section 110 swing can be operated alone in a outlet air region by motor 210, and changes going out for corresponding outlet air region Demeanour is enclosed, and will not generate interference to the arc wind-guiding section 110 in adjacent outlet air region.If for example, a driving wherein wind outlet area The arc wind-guiding section 110 in domain is swung, and keeps the arc wind-guiding section 110 flexible, to increase the outlet air region wind-out range and Air output；Meanwhile the arc wind-guiding section 110 in another outlet air region can be driven to swing, and the arc wind-guiding section 110 is upheld, from And reduce the wind-out range and air output in the outlet air region.

Further, the middle part of the arc wind-guiding section 110 may be provided with the second demarcation strip.Wherein, described second point Partition board and the arc wind-guiding section 110 are integrally formed setting.Each arc wind-guiding section 110 is divided into two by the second demarcation strip Point, in this way, when motor 210 drives a portion of arc wind-guiding section 110 to swing, it will not be to the another of arc wind-guiding section 110 A part generates interference.

Flexible air guide ring 100 can have a variety of structures set-up mode, be limited there is no specific.

In one embodiment, the flexible air guide ring 100 is in hollow setting, and the inner surface of the flexibility air guide ring 100 is opened Equipped with venthole 112 (as shown in FIG. 9 and 10) so that flexible air guide ring 100 stretches.To make flexible air guide ring 100 have Preferably elasticity, it is preferable that flexible air guide ring 100 is formed by multiple flexible pleat rings folded along same ring Zhou Yici.

This setup, can be in flexible 100 deformation of air guide ring, by deformation quantity along the ring week point of flexible air guide ring 100 It is dissipated on each flexible pleat ring, so that it is guaranteed that no matter flexible air guide ring 100 upholds or what position be contracted to, the air outlet goes out Wind face can keep being in concentric annular, and then reach the air outlet all angles outlet air indifference, improve the comfortable of user Sense.

Further, in order to enhance the elasticity of flexible air guide ring 100, so that flexible air guide ring 100 can reset in time, it can Dynamic clamping head and quiet clamping head is set in the flexibility air guide ring 100.

The dynamic clamping head and quiet clamping head with have preferable elasticity be it is best, the dynamic clamping head and quiet clamping head can be spring, rubber band, Or elastic belt.If flexible air guide ring 100 is integrally formed, the dynamic clamping head and quiet clamping head is annularly arranged, and annularly sets In the cavity of flexible air guide ring 100；If flexible air guide ring 100 is split settings, and include it is multiple along same ring Zhou Shouwei according to The arc wind-guiding section 110 of secondary splicing, then the dynamic clamping head and quiet clamping head is set in strip in the cavity of arc wind-guiding section 110, and institute The both ends for stating dynamic clamping head and quiet clamping head are connect with the both ends of arc wind-guiding section 110 respectively.Above two set-up mode, the elastic reset Part energy auxiliary flexible air guide ring 100 is upheld or is shunk, to enhance the elasticity of flexible air guide ring 100, to extend flexible wind-guiding The service life of ring 100.

Referring to Fig.1 3, in another embodiment, the flexibility air guide ring 100 includes annular body 130 and multiple wind guide strips 140, multiple wind guide strips 140 are along the circumferentially distributed of the annular body 130, described in the inner end connection of the wind guide strip 140 Annular body 130, outer end are radially extended along the air outlet, and the upper ends of multiple wind guide strips 140 is connected with cricoid soft Property wind shield 150.Wherein, wind guide strip 140 is elastic material.

This setup, motor 210 drive wind guide strip 140 to rotate, and the wind guide strip 140 bends and elasticity occurs and becomes Shape changes the air outlet to change the area coverage that the flexibility air guide ring 100 is covered in the air outlet position Aperture.

Referring to Fig.1 4, in another embodiment, the wind guide strip 140 is arranged in accordion.This setup, motor 210 driving wind guide strips 140 rotate, and the wind guide strip 140 occurs to uphold or shrink, to change the flexibility air guide ring 100 covering In the area coverage of the air outlet position, that is, change the aperture of the air outlet.

Based on any of the above-described embodiment, in order to increase the wind-out range of the air outlet, 100 its surface of flexible air guide ring The chamfered setting of outer rim, so then the outer rim on 100 its surface of flexible air guide ring forms a water conservancy diversion inclined-plane.When outlet air air-flow on to Under when being blown to the air outlet, can spread out under the water conservancy diversion inclined-plane of flexible air guide ring 100 deviation, on the one hand increase out The wind-out range of general mood stream；On the other hand avoid outlet air air-flow blows to user directly down, and user is caused to generate dizzy or sense Emit equal malaise symptoms.

The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (11)

1. a kind of ceiling machine, which is characterized in that including：

Shell, including panel assembly, the panel assembly have an air inlet that Open Side Down, and it is annular in shape be set to it is described into The air outlet of air port periphery；

The panel assembly is fixed in the inner edge of flexible air guide ring, the flexibility air guide ring, and the outer rim of the flexibility air guide ring can It upholds or shrinks along the circumferentially rotating for air outlet, to adjust the aperture of the air outlet；And

Driving device is mounted in the shell, the driving device connection flexible air guide ring, to drive the flexibility to lead The outer rim of vane is flexible.

2. ceiling machine as described in claim 1, which is characterized in that the surface of the flexibility air guide ring offers multiple sliding slots, The sliding slot extends along the radial skew of the flexible air guide ring, and multiple sliding slots are tilted towards in the same direction；

The driving device includes motor and the swing component being annularly arranged, and the swing component rotational installation is led in the flexibility The lateral wall of the inside of vane, the swing component is convexly equipped with multiple connecting rods, and the outer end of the connecting rod is equipped with guide post, the guiding Column is slidably mounted in the sliding slot, and the motor connects the swing component, to drive the swing component to rotate.

3. ceiling machine as claimed in claim 2, which is characterized in that the swing component is made of multiple arcs portion, and adjacent two It is set in distance between the curved portion；The quantity of the motor is multiple, each corresponding arc of motor connection Shape portion, to drive the curved portion to rotate.

4. ceiling machine as claimed in claim 3, which is characterized in that the motor is equipped with gear, the inside of the curved portion Wall is equipped with the rack engaged with the gear, circumferentially extending of the rack along the swing component.

5. ceiling machine as claimed in claim 2, which is characterized in that be equipped with ring between the flexibility air guide ring and the swing component The inner edge of the spacing collar of shape, the flexibility air guide ring connects the spacing collar, and the swing component rotational installation is in the spacing collar.

6. ceiling machine as described in claim 1, which is characterized in that the flexibility air guide ring includes multiple along same ring week head and the tail The arc wind-guiding section spliced successively.

7. ceiling machine as claimed in claim 6, which is characterized in that be equipped with first between the adjacent two arc wind-guiding section and separate Plate.

8. ceiling machine as described in claim 1, which is characterized in that the flexibility air guide ring is in hollow setting, and the flexibility is led The inner surface of vane offers venthole.

9. ceiling machine as described in claim 1, which is characterized in that the flexibility air guide ring includes annular body and multiple wind-guidings Item, multiple wind guide strips connect the annular body along the circumferentially distributed of the annular body, the inner end of the wind guide strip, outside Radially extending along the air outlet, the upper end of multiple wind guide strips is held to be connected with cricoid flexible wind shield.

10. ceiling machine as claimed in claim 9, which is characterized in that the wind guide strip is arranged in accordion.

11. ceiling machine as described in any one of claim 1 to 10, which is characterized in that the flexibility air guide ring is using flexible material Material is made, and the flexible material is flexible plastic cement or rubber.