CN105698360B

CN105698360B - Air conditioner

Info

Publication number: CN105698360B
Application number: CN201610055978.7A
Authority: CN
Inventors: 刘奇伟; 张�浩; 谭周衡
Original assignee: Midea Group Co Ltd; Guangdong Midea Refrigeration Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2016-01-26
Filing date: 2016-01-26
Publication date: 2018-07-10
Anticipated expiration: 2036-01-26
Also published as: CN105698360A

Abstract

The invention discloses a kind of air conditioner, including：Housing, housing are equipped with air outlet and air inlet；At least one filter screen, filter screen are equipped with the strainer gear teeth；Suitable for the driving device of driving filter screen movement, driving device is located on housing, driving device includes driving gear and the in-line gears rotated coaxially with driving gear, driving gear and strainer gear teeth meshing are to drive filter screen to be moved between the first position state in housing and the second position state being at least partially disposed at outside housing, when filter screen is located at first position state, at least part of filter screen is opposite with air inlet；Extension assembly, extension assembly can be moved along it direction expansion relative to filter screen or shrink, and extension assembly is equipped with the engaging section engaged with in-line gears.Filter screen can be removed in housing, consequently facilitating user directly cleans filter screen, while can ensure the cleaning inside air conditioner by air conditioner according to the present invention.

Description

Air conditioner

Technical field

The present invention relates to household electrical appliance technical field, more particularly, to a kind of air conditioner.

Background technology

In the relevant technologies, the process of unpicking and washing of air conditioner filter gauze generally requires user and opens sky up using ladder or stool station Rack is adjusted, then extracts strainer out, it is more complicated and inconvenient to unpick and wash process.

Invention content

The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention carries Go out a kind of air conditioner, the air conditioner has the advantages that simple in structure, convenient disassembly.

Air conditioner according to embodiments of the present invention, including：Housing, the housing are equipped with air outlet and air inlet；At least One filter screen, the filter screen are equipped with the strainer gear teeth；Suitable for driving the driving device of the filter screen movement, the driving Device is set on the housing, and the driving device includes driving gear and the coaxial tooth rotated coaxially with the driving gear Wheel, the driving gear and the strainer gear teeth meshing to drive the filter screen in the first position state in housing and It is moved between the second position state being at least partially disposed at outside the housing, when the filter screen is located at first position state, At least part of the filter screen is opposite with the air inlet；Extension assembly, the extension assembly can be moved along the filter screen Direction is unfolded or is shunk, and the extension assembly is equipped with the engaging section engaged with the in-line gears, wherein, the driving device With the first meshing state, the second meshing state and third meshing state, when the driving device is in the first meshing state When, the driving gear is engaged with the filter screen the filter screen to be driven to move, when the driving device is nibbled in second During conjunction state, the filter screen and the extension assembly are clamped and are synchronized with the movement so as to extension assembly expansion or shrink, when When the driving device is in third meshing state, the extension assembly is clamped with the filter screen, the in-line gears and institute It states extension assembly to engage and the filter screen is driven to move, when the driving device from first meshing state via described the When two meshing states switch to third meshing state, the extension assembly is gradually spread out, when the driving device is from the third When meshing state switches to the first meshing state via second meshing state, the extension assembly gradually tapers up.

Air conditioner according to embodiments of the present invention, by being provided with the extension assembly of engaging section and being set on filter screen The strainer gear teeth are put, and utilize the driving gear of driving device and strainer gear teeth meshing, in-line gears and engaging on extension assembly Portion is engaged, and can make filter screen in the first position state in housing and the second position shape being at least partially disposed at outside housing Moved between state, filter screen can be removed hull outside, consequently facilitating user directly clean filter screen or first by filter screen from It disassembles on housing, is then cleaned again, meet the use demand of user.

According to some embodiments of the present invention, spacer is equipped between the driving gear and the in-line gears.

Further, the driving gear, the in-line gears and the spacer are integrally formed part.

According to some embodiments of the present invention, the filter screen be suitable at the air outlet out of described housing remove or It is moved at the air outlet in the housing.

Optionally, the driving device is located at the position of the air outlet.

In some embodiments of the invention, there is the guide part for guiding the filter screen movement on the housing.

Further, the housing includes surface frame and the rack being located in the surface frame front surface, the guide part It is limited between the surface frame and the rack.

Preferably, the lower end of the close air outlet of the guide part is formed as horn mouth.

Further, the lower end of the filter screen have guide section, the guide section be suitable for described in the guide part Horn mouth is adapted.

According to some embodiments of the present invention, one in the extension assembly and the filter screen is equipped with buckle, separately One is equipped with the card slot being suitable for the buckle clamping.

According to some embodiments of the present invention, the extension assembly includes：Central shaft, the central shaft are pivotally arranged in On the housing；And the flexible-belt of the central shaft can be wound to, one end of the flexible-belt is connected with the central shaft, separately One end is suitable for connecting with the filter screen, and the engaging section is located on the flexible-belt.

According to some embodiments of the present invention, the engaging section is the groove body being formed on the flexible-belt, described coaxial Gear is suitable for being adapted with the groove body.

According to some embodiments of the present invention, the engaging section is the through-hole being formed on the flexible-belt, described coaxial Gear is suitable for being adapted with the through-hole.

The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description It obtains significantly or is recognized by the practice of the present invention.

Description of the drawings

Fig. 1 is the structure diagram of according to embodiments of the present invention one air conditioner；

Fig. 2 is the sectional view of the line A-A along Fig. 1；

Fig. 3 is the enlarged drawing at B1 in Fig. 2；

Fig. 4 is the enlarged drawing at B11 in Fig. 3；

Fig. 5 is the enlarged drawing at B2 in Fig. 2；

Fig. 6 is the structure diagram of the air conditioner shown in Fig. 1；

Fig. 7 is the enlarged drawing at C in Fig. 6；

Fig. 8 is the structure diagram of the air conditioner shown in Fig. 1, and wherein filter screen is removed in housing；

Fig. 9 is the enlarged drawing at D1 in Fig. 8；

Figure 10 is the enlarged drawing at D2 in Fig. 8；

Figure 11 is the enlarged drawing at D3 in Fig. 8；

Figure 12 is the structure diagram of the air conditioner shown in Fig. 1；

Figure 13 is the enlarged drawing at E1 in Figure 12；

Figure 14 is the enlarged drawing at E2 in Figure 12；

Figure 15 is the enlarged drawing at E3 in Figure 12；

Figure 16 is the structure diagram of the air conditioner shown in Fig. 1；

Figure 17 is the enlarged drawing at F in Figure 16；

Figure 18 is the structure diagram of according to embodiments of the present invention two air conditioner；

Figure 19 is the enlarged drawing at G1 in Figure 18；

Figure 20 is the enlarged drawing at G2 in Figure 18；

Figure 21 is the enlarged drawing at G3 in Figure 18；

Figure 22 is the sectional view of the air conditioner shown in Figure 18；

Figure 23 is the enlarged drawing at H in Figure 22；

Figure 24 is the structure diagram of the air conditioner shown in Figure 18, and wherein filter screen is removed in housing；

Figure 25 is the enlarged drawing at I1 in Figure 24；

Figure 26 is the enlarged drawing at I2 in Figure 24；

Figure 27 is the enlarged drawing at I3 in Figure 24；

Figure 28 is the structure diagram of the air conditioner shown in Figure 18, and wherein filter screen is removed in housing；

Figure 29 is the structure diagram of the filter screen and driving device shown in Figure 28；

Figure 30 is the enlarged drawing at J in Figure 29；

Figure 31 is the structure diagram of another angle of the filter screen and driving device shown in Figure 29；

Figure 32 is the enlarged drawing at K1 in Figure 31；

Figure 33 is the enlarged drawing at K2 in Figure 31；

Figure 34 is the enlarged drawing at K3 in Figure 31；

Figure 35 is the structure diagram of the air conditioner shown in Figure 18；

Figure 36 is the structure diagram of the air conditioner shown in Figure 18；

Figure 37 is the enlarged drawing at L in Figure 36；

Figure 38 is the sectional view of the air conditioner shown in Figure 36；

Figure 39 is the enlarged drawing at M in Figure 38；

Figure 40 is the enlarged drawing at M1 in Figure 39；

Figure 41 is the structure diagram of the air conditioner shown in Figure 18, and wherein filter screen is all removed in housing；

Figure 42 is the enlarged drawing at N1 in Figure 41；

Figure 43 is the enlarged drawing at N2 in Figure 41；

Figure 44 is the enlarged drawing at N3 in Figure 41.

Reference numeral：

Air conditioner 100,

Housing 1, air inlet 11, air outlet 12,

Guide part 13, horizontal segment 131, arc section 132, vertical section 133, horn mouth 1331,

Surface frame 14, rack 15, wind deflector 16, hanging wire axis 17,

Filter screen 2, the upper end 2a of filter screen, the lower end 2b of filter screen,

Guide section 21, third guide surface 21a, the 4th guide surface 21b, reinforcing rib 211, extended segment 212,

Edge strip 22, limit protrusion 221,

Card hole 222 limits raised line 2221,

The strainer gear teeth 223,

Buckle 224, the first guiding surface 2241,

Promotion protrusion 225, the first hook-shape structure 226,

Wire wheel axis 31 pivots shaft part 311,

Gear segment 312, the line wheel gear teeth 3121,

Wire casing section 313, winding slot 3131,

Coiling 32, grab 321,

Driving motor 33, motor cabinet 331, screw 3311, bolt 3312,

Driven gear 34, transmission shaft 35, driving gear 36, in-line gears 37, spacer 39,

Flexible-belt 38, the upper end 38a of flexible-belt, the lower end 38b of flexible-belt,

Card slot 381, the second guiding surface 3811,

Position limiting structure 382, the second hook-shape structure 383, engaging section 384.

Specific embodiment

The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings.Below with reference to The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.

Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.For letter Change disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and It is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or letter.It is this heavy It is for purposes of simplicity and clarity, itself not indicate the relationship between discussed various embodiments and/or setting again.This Outside, the present invention provides various specific techniques and material example, but those of ordinary skill in the art may realize that The applicable property of other techniques and/or the use of other materials.

Air conditioner 100 according to embodiments of the present invention is described below with reference to Fig. 1-Figure 44.It should be noted that air conditioner 100 can be the airhandling equipments such as air-conditining, cabinet air-conditioner or mobile air-conditioner.

As shown in Fig. 1-Figure 44, air conditioner 100 according to embodiments of the present invention, including housing 1, at least one filter screen 2, Driving device and extension assembly.

Specifically, housing 1 is equipped with air outlet 12 and air inlet 11, air-flow can enter housing 1 by air inlet 11 It is interior, and pass through air outlet 12 and discharge.Filter screen 2 is equipped with the strainer gear teeth 223, and driving device is suitable for driving filter screen 2 and moves, drives Dynamic device is located on housing 1, and driving device includes driving gear 36 and the in-line gears 37 rotated coaxially with driving gear 36, Driving gear 36 engages to drive filter screen 2 in the first position state and at least part in housing 1 with the strainer gear teeth 223 It is moved between second position state outside housing 1, when filter screen 2 is located at first position state, at least portion of filter screen 2 Divide opposite with air inlet 11.It is possible thereby to filter screen 2 is made at least partly to move with engaging for the strainer gear teeth 223 using driving gear 36 Go out in housing 1, convenient for the movement of filter screen 2, consequently facilitating user clears up, while when filter screen 2 is located at first position state, At least part of filter screen 2 can prevent dust from entering inside housing 1 by air inlet 11 relatively with air inlet 11, so as to ensure Cleaning inside housing 1.

It should be noted that filter screen 2 can be moved to outside housing 1 out of housing 1, in the position of filter screen 2 and housing 1 It puts in relationship, when filter screen 2 is fully located at 1 inside of housing, filter screen 2 is in first position state；From the part of filter screen 2 It is second position state to be moved to the state being all moved to outside housing 1 to filter screen 2 outside housing 1.

Extension assembly can be located on housing 1, and can be unfolded or be shunk along 2 moving direction of filter screen, on extension assembly Equipped with the engaging section 384 engaged with in-line gears 37, wherein, driving device have the first meshing state, the second meshing state with And third meshing state, when driving device is in the first meshing state, driving gear 36 engages to drive filtering with filter screen 2 Net 2 moves, and when driving device is in the second meshing state, filter screen 2 is clamped with extension assembly and is synchronized with the movement so as to extend Component is unfolded or shrinks, and extension assembly is driven to be engaged with in-line gears 37, when driving device is in third meshing state, prolongs It stretches component to be clamped with filter screen 2, in-line gears 37 are engaged with extension assembly, and extension assembly drives filter screen 2 to move, when driving fills Put from the first meshing state switch to third meshing state via the second meshing state when, extension assembly is gradually spread out, and works as driving Device from third meshing state switch to the first meshing state via the second meshing state when, extension assembly gradually tapers up.It needs Illustrate, when needing to clean the filter screen of the air conditioner in the relevant technologies, need first by filter screen from air conditioner On disassemble, then cleaned, after the completion of cleaning, then filter screen installed to enclosure interior, thus filter screen is clear again Washed journey is cumbersome and professional technician is needed to be operated.And the air conditioner 100 of the embodiment of the present invention is by making filter screen 2 exist It is moved between first position state and the second position state being at least partially disposed at outside housing 1, so as to which user filters in cleaning During net 2, filter screen 2 can be first moved to the outside of housing 1, then user filter screen 2 can directly be cleaned or first Filter screen 2 from housing 1 is disassembled, is then cleaned again.

, can be mobile towards 1 outside of housing by filter screen 2 when filter screen 2 is needed to clear up or be dismantled, and it is moved to housing Outside 1, driving gear 36 and in-line gears 37 rotate, and driving device is in the first meshing state, driving gear 36 and strainer at this time The gear teeth 223 engage；During driving gear 36 rotates, filter screen 2 is driven to move, in upper end 2a and the extension group of filter screen After part clamping, filter screen 2 drives extension assembly expansion, and the extension assembly gradually spread out is engaged with in-line gears 37, driven at this time Device is in the second meshing state, i.e. driving gear 36 is engaged with the strainer gear teeth 223 of filter screen 2, in-line gears 37 and extension Engaging section 384 on component engages；Filter screen 2 drives extension assembly to continue to be unfolded, and extension assembly is engaged with in-line gears 37, mistake Strainer 2 moves simultaneously with extension assembly, and after mobile a distance, the strainer gear teeth 223 of filter screen 2 are detached with driving gear 36, After the strainer gear teeth 223 are detached with driving gear 36, driving device is in third meshing state, at this time only extension assembly with it is same Shaft gear 37 engages, and filter screen 2 is clamped with extension assembly, is gradually spread out in extension assembly and filter screen 2 is driven to continue downwards The position that the mobile position that can be dismantled or clear up up to user or extension assembly are fully deployed.At this point, user can be directly right Filter screen 2 is cleaned, and when extension assembly long enough, filter screen 2 can be moved at the position being close with Human Height, User need not trample stool and filter screen 2 can be cleaned.

After filter screen 2 cleans out, filter screen 2 can be snapped fit onto on extension assembly, engaging section 384 and in-line gears 37 engagements, driving device is in third meshing state at this time；Under the drive of in-line gears 37, extension assembly gradually moves up And shrink, while filter screen 2 is driven to move up, filter screen 2 is contacted and is engaged with driving gear 36, and driving device is at this time Second meshing state；During driving gear 36 drives filter screen 2 gradually to move up, when extension assembly is shunk completely When, engaging section 384 is detached with in-line gears 37, and driving device is in the first meshing state at this time, and filter screen 2 is in driving gear 36 Drive under be moved to the accurate location in housing 1.

Air conditioner 100 according to embodiments of the present invention, by being provided with the extension assembly of engaging section 384 and filtering The strainer gear teeth 223 on net 2 are set, and are engaged using the driving gear 36 of driving device with the strainer gear teeth 223, in-line gears 37 and Engaging section 384 on extension assembly engages, and can make filter screen 2 in the first position state and at least part in housing 1 It moves, filter screen 2 can be moved to outside housing 1, consequently facilitating user is straight between second position state outside housing 1 It connects cleaning filter screen 2 or first disassembles filter screen 2 from housing 1, then cleaned again, meet the use need of user It asks.

In some embodiments of the invention, it as shown in Figure 30 and Figure 32, is set between driving gear 36 and in-line gears 37 There is spacer 39.It is possible thereby to which driving gear 36 is spaced apart with in-line gears 37, driving gear 36 and in-line gears 37 are prevented Between distance it is too small and cause to interfere between filter screen 2 and extension assembly, so as to be conducive to filter screen 2 and driving gear 36 Engagement and extension assembly and in-line gears 37 engage, and be conducive to filter screen 2 and the realization of extension assembly clamping.

Further, as shown in Figure 30 and Figure 32, driving gear 36, in-line gears 37 and spacer 39 are integrally formed Part.It is possible thereby to simplify structure and assembly process, the time of assembling is saved, so as to improve production efficiency, while can also be reduced The parts of the connection such as screw driving gear 36, spacer 39 and in-line gears 37, so as to reduce cost.

In some embodiments of the invention, as shown in Fig. 2 and Figure 22, filter screen 2 is suitable at air outlet 12 from housing 1 Interior removal is moved at air outlet 12 in housing 1.It is individually used for filtering it is possible thereby to avoid opening up one again on housing 1 Net 2 moves into housing 1 or removes the opening of housing 1, so as to simplify structure and processing technology, saves the production cycle, reduces life Produce cost.For example, as shown in Figure 2 and Figure 8, filter screen 2 inside housing 1 12 can be moved to housing 1 at air outlet Outside, similarly, the filter screen 2 outside housing 1 can also be moved at air outlet 12 inside housing 1.

Further, as shown in Fig. 2 and Figure 22, driving device is located at the position of air outlet 12.It is possible thereby to make The structure obtained inside air conditioner 100 is compacter, and is movable into and out convenient for filter screen 2.

In some embodiments of the invention, have that filter screen 2 is guided to move as shown in Fig. 2 and Figure 22, on housing 1 Guide part 13.Guide part 13 can play the role of guiding to the movement of filter screen 2, thus convenient for filter screen 2 in housing 1 It smoothly moves, prevents filter screen 2 from filter screen 2 being caused to be stuck in housing 1 due to movement is not smooth, so as to ensure that filter screen 2 can be with It is smoothly moved out to 1 outside of housing and smoothly moves into inside housing 1, and then ensure the normal use of air conditioner 100.

For example, in the example shown in Fig. 3 and Figure 23, housing 1 is equipped with guide part 13, and the lower end of guide part 13 is located at out Direction at air port 12 and substantially concordant with the top edge of air outlet 12, that guide part 13 moves at air outlet 12 along filter screen 2 To 1 internal stretch of housing, the length that guide part 13 extends is at least part of the length of filter screen in the direction of movement, by This not only can play the role of guiding to filter screen 2, prevent from blocking during filter screen 2 is mobile in housing 1 and cannot It is swimmingly movable into and out, so as to ensure the normal use of filter screen 2 and cleaning, but also the knot of guide part 13 can be simplified Structure saves the production cycle, reduces production cost.

As shown in Fig. 2 and Figure 22, guide part 13 includes sequentially connected horizontal segment 131, arc section 132 and vertical section 133, Wherein, horizontal segment 131 is close to the top of housing 1, and for vertical section 133 close to the front side wall of housing 1, arc section 132 is connected to level Between section 131 and vertical section 133.When filter screen 2 is fully located in housing 1, filter screen 2 is entirely located in guide part 13, phase Ying Di, at this time filter screen 2 include with 13 corresponding three sections of guide part, i.e., horizontal segment close to the filter screen 2 at the top of housing 1, Close to the filter screen 2 of housing 1 front side wall vertical section and be connected to filter screen 2 horizontal segment and filter screen 2 vertical section it Between filter screen 2 arc section.During filter screen 2 gradually removes housing 1, the upper end 2a of filter screen is along guide part 13 Gradually moved to the direction far from horizontal segment 131.

Further, as shown in Fig. 2 and Figure 22, housing 1 includes surface frame 14 and the net being located in 14 front surface of surface frame Frame 15, guide part 13 are limited between surface frame 14 and rack 15.The upper end of surface frame 14 and the roof general parallel orientation of housing 1, surface frame 14 lower end and the front side wall general parallel orientation of housing 1, the top and bottom of surface frame 14 are excessively connected by round and smooth curved surface, in shell On the cross section of body 1 (as shown in Figure 2), the shape of surface frame 14 is similar to the shape of rack 15, so as to rack 15 and surface frame 14 it Between can limit guide part 13 to accommodate filter screen 2, i.e. the upper end of rack 15 and surface frame 14 limits the water of guide part 13 The lower end of flat section 131, rack 15 and surface frame 14 is limited in the vertical section 133 of guide part 13 and rack 15 and surface frame 14 Between round and smooth excessive part limit the arc section 132 of guide part 13.It is possible thereby to filter screen 2 is defined as the shape with surface frame 14 The identical shape of shape convenient for filter screen 2 is made to be moved inside housing 1, while can also make filter screen 2 be tightly attached to the outer of surface frame 14 It on surface, prevents dust etc. from entering in the ducting assembly in housing 1, ensures the reliability that air conditioner 100 works.

For example, as shown in Fig. 2 and Figure 22, housing 1 is formed generally as rectangular shape, and housing 1 includes surface frame 14 and rack 15, surface frame 14 and rack 15 are located at the inside of housing 1 and the front side wall close to housing 1 and roof setting, and substantially along housing 1 The direction of front side wall and roof extends.Surface frame 14 and rack 15 limit guide part 13 jointly, and filter screen 2 is located at surface frame 14 and net It can move between frame 15 and under the guiding of guide part 13.Guide part 13 includes sequentially connected horizontal segment 131, arc section 132 With vertical section 133, horizontal segment 131 is located at the position at the top of housing 1 and is limited by the upper end of surface frame 14 and rack 15 Go out, vertical section 133 is located at the position of the front side wall of housing 1 and is limited by the lower end of surface frame 14 and rack 15, circular arc Section 132 is connected between horizontal segment 131 and vertical section 133.When filter screen 2 is fully located in housing 1, filter screen 2 is defined In guide part 13, i.e., filter screen 2 is formed as the shape identical with 13 shape of guide part, and the upper end 2a general horizontals of filter screen are set It puts, the lower end 2b general verticals setting of filter screen, interlude is bent into round and smooth curved surface；When filter screen 2 is moved out of housing 1 When outside to housing 1 or being moved in housing 1 outside housing 1, filter screen 2 can be moved along guide part 12.

In some embodiments of the invention, as shown in Fig. 3, Fig. 4, Figure 39 and Figure 40, the close air outlet of guide part 13 12 lower end is formed as horn mouth 1331.That is, the cross-sectional area of the lower end of the close air outlet 12 of guide part 13 is from upper Gradually increase downwards.Thus the horn mouth 1331 of 13 lower end of guide part can smoothly import filter screen 2 under guide part 13 End, then import in housing 1, prevent filter screen 2 stuck and immovable in the lower end of guide part 13, so as to filter screen 2 Further guiding role is played, is further moved in housing 1 convenient for filter screen 2, ensures that the normal of filter screen 2 makes With.

According to one embodiment of present invention, as shown in Fig. 4 and Figure 11, the lower end 2b of filter screen has guide section 21, leads It is suitable for being adapted with the horn mouth 1331 of guide part 13 to section 21.That is, the horizontal stroke of the guide section 21 of the lower end 2b of filter screen The shape in section is identical with the shape of the cross section of guide part 13 and the third guide surface 21a and the 4th guide surface of guide section 21 Inner surfaces of the 21b respectively with the horn mouth of guide part 13 1331 matches.When filter screen 2 is moved into housing 1, and when guiding The third guide surface 21a and the 4th guide surface 21b of section 21 are filtered when being matched with the inner surface of the horn mouth 1331 of guide part 13 Net 2 stops movement, it is possible thereby to which filter screen 2 to be accurately moved to the accurate location in housing 1, prevents filter screen 2 because of installation Position is wrong and influences to use.

According to another embodiment of the invention, as shown in Figure 34 and Figure 40, the lower end 2b of filter screen has guide section 21, Guide section 21 is equipped with reinforcing rib 211, and the end face of the free end of reinforcing rib 211 is suitable for coordinating with the inner surface of horn mouth 1331. Thus the accurate location that not only can be accurately moved to filter screen 2 in housing 1, and the structure of guide section 21 can be strengthened Intensity, increase filter screen 2 reliability of structure.

Preferably, as shown in figure 34, guide section 21 can both sides extension to the left and right be to form extended segment 212 respectively, thus Further guiding role can be played to filter screen 2, prevent 2 both sides of filter screen from contacting or rubbing with housing 1 and influencing to filter Net 2 moves up and down.

In some embodiments of the invention, as shown in Fig. 8, Figure 10, Figure 31 and Figure 34, filter screen 2 is equipped with along its shifting The edge strip 22 of dynamic direction extension, the strainer gear teeth 223 are located on edge strip 22.One side edge strip 22 can play fixation to filter screen 2 Effect, prevent filter screen 2 from deforming, and edge strip 22 be convenient for the strainer gear teeth 223 processing；The setting of another aspect edge strip 22 is convenient for Movement of the filter screen 2 in air conditioner 100, while the strainer gear teeth 223 on edge strip 22 are convenient for engaging with the line wheel gear teeth 3121.

For example, in the example of fig. 8, the lower edges of filter screen 2 are additionally provided with the edge strip 22 extended along its edge, and in mistake The inside of strainer 2 is additionally provided with latticed strip structure, it is possible thereby to which further fixed support filter screen 2, ensures filter screen 2 It is indeformable, it is moved in housing 1 convenient for filter screen 2, while certain protective effect can also be played to filter screen 2.

Further, as shown in figure 34, edge strip 22 is equipped with multiple strainer limit protrusions 221 spaced apart, limit protrusion 221 can coordinate in guide part 13.Limit protrusion 221 can in the lateral direction move back and forth to avoid filter screen 2 as a result, Prevent filter screen 2 from filter screen 2 being caused to be movable into and out not in housing 1 due to moving for left and right directions during movement Freely, ensure the reliability that filter screen 2 moves in housing 1, ensure that filter screen 2 can be removed smoothly in housing 1 or is moved into In housing 1.

Further, as shown in Figure 31 and Figure 32, multiple limit protrusions 221 are uniformly distributed on edge strip 22, it is possible thereby to simple Change the structure of edge strip 22, convenient for the processing of 22 upper limit protrusion 221 of edge strip, so as to save the generation period, improve production efficiency.

Specifically, as shown in figure 34, limit protrusion 221 can be arranged on edge strip 22 towards the one side outside housing 1 On, and towards the outer projection of housing 1, thus easy to process and installation.Certainly the present invention is not limited thereto, and limit protrusion 221 is also Can be arranged on edge strip 22 towards on the one side inside housing 1, and towards the internal protrusion of housing 1.Limit protrusion 221 Cross section can be octagon.Certainly, the shape of the cross section of limit protrusion 221 is also not necessarily limited to octagon, such as limit protrusion The shape of 221 cross section can also be circle, quadrangle etc..

Optionally, the strip bulge extended along the moving direction of filter screen 2 can be equipped on edge strip 22, strip bulge can be with Be arranged on edge strip 22 towards on the one side outside housing 1, and (not shown this shows towards the direction protrusion outside housing 1 Example).Strip bulge can in the lateral direction move back and forth to avoid filter screen 2 as a result, prevent filter screen 2 in mobile process In that filter screen 2 is caused to be movable into and out in housing 1 due to moving for left and right directions is not smooth, ensure filter screen 2 in housing 1 Mobile reliability ensures that filter screen 2 can be removed smoothly in housing 1 or be moved into housing 1.

According to one embodiment of present invention, one in extension assembly and filter screen 2 is equipped with the first holding section, another It is a to be equipped with the second holding section for being suitable for being clamped with the first holding section, when driving device is in third meshing state, engaging section 384 engage with in-line gears 37, and the first holding section is clamped with the second holding section, it is possible thereby to filter screen 2 is continued to move down, Can make that filter screen 2 moves down apart from bigger, consequently facilitating user's dismounting or cleaning.

In some embodiments of the invention, one in extension assembly and filter screen 2 is equipped with buckle 224, another It is equipped with the card slot 381 being suitable for 224 clamping of buckle.That is, the first holding section can be formed as buckle 224, the second card Conjunction portion can be formed as card slot 381.When driving device is in third meshing state, engaging section 384 on extension assembly with it is same Shaft gear 37 engages, and buckle 224 is clamped with card slot 381, it is possible thereby to which filter screen 2 is continued to move down, can make filter screen 2 Move down apart from bigger, consequently facilitating user's dismounting or cleaning.

Specifically, as shown in Figure 30 and Figure 32, the side of the close extension assembly of the upper end 2a of filter screen is equipped with buckle 224, the side of the close filter screen 2 of extension assembly is equipped with card slot 381, it is possible thereby to which it is downward to increase filter screen 2 to a greater extent Mobile distance is dismantled or is cleared up convenient for user filter screen 2, meets the use demand of user.

Preferably, as shown in figure 32, buckle 224 is formed as back taper, and is provided with the first guiding surface on buckle 224 2241, the inside of card slot 381 is formed as the back taper being adapted with the shape of card hole 222, and is provided on card slot 381 and first The second guiding surface 3811 that guiding surface 2241 is adapted.Thus convenient for the clamping of buckle 224 and card slot 381, filtering is improved The validity that net 2 is connect with extension assembly, so as to improve the reliability of the movement of filter screen 2.

In other embodiments of the present invention, the first holding section and the second holding section are all formed as hook-shape structure, such as scheme Shown in 44, the both sides of the upper end 2a of filter screen are equipped with the first hook-shape structure 226 bent downward, the close filter screen of extension assembly 2 side is equipped with the second hook-shape structure 383 for being folded upward at, the first hook-shape structure 226 on filter screen 2 on extension assembly Second hook-shape structure 383 mutually catches on the clamping to realize filter screen 2 and extension assembly.

In some embodiments of the invention, as shown in figure 34, it is equipped with and pushes away at the position of the lower end 2b of close filter screen Dynamic protrusion 225 pushes protrusion 225 to be suitable for when the second meshing state is returned to the first meshing state promotion extension assembly to moving up It is dynamic.Since driving device is in the second meshing state, the strainer gear teeth 223 are engaged with driving gear 36, engaging section 384 and coaxial tooth 37 engagement of wheel, when driving device is returned from the second meshing state to the first meshing state, engaging section 384 needs and in-line gears 37 separation, and the promotion protrusion 225 of the lower end of filter screen 2 can push extension group during being moved up with filter screen 2 Part so that extension assembly is detached with in-line gears 37, so as to avoid due to the engaging section 384 on extension assembly not with coaxially The phenomenon that gear 37 is detached and is interfered, while the noise between in-line gears 37 and engaging section 384 can also be reduced.

Optionally, as shown in figure 34, protrusion 225 is pushed to be formed as columnar shape, the upper surface of protrusion 225 is pushed to be formed For plane, the one side contacted with in-line gears 37 of protrusion 225 is pushed to be formed as round and smooth curved surface, thus the plane on top is just In extension assembly is pushed to move up, round and smooth curved surface can reduce the friction pushed between protrusion 225 and in-line gears 37, can To reduce noise.

In some embodiments of the invention, as shown in figures 32 and 33, extension assembly is equipped with position limiting structure 382, works as limit When bit architecture 382 is close to in-line gears 37, position limiting structure 382 can be moved with backstop extension assembly.In other words, at driving device When third meshing state, extension assembly drives filter screen 2 to move down, when the position limiting structure 382 on extension assembly is close to same During shaft gear 37, the engaging section 384 on extension assembly can not continue to engage with in-line gears 37, and position limiting structure 382 can be at this time Backstop extension assembly continues to move downward.Thus it can be prevented that extension assembly during being unfolded and moving downward with coaxial tooth Wheel 37 is detached from and extension assembly and filter screen 2 is made to come off, so as to ensure that filter screen 2 moves down the reliability of process.

Optionally, position limiting structure 382 can be by limit switch, photosensitive switch or by the deformity protrusion construction on extension assembly Into.It is possible thereby to increase the diversity of position limiting structure 382.For example, in the example of Figure 33, position limiting structure 382 is configured to one Lopsided protrusion, deformity protrusion extend along the length direction of extension assembly so that it cannot engage with in-line gears 37 and make extension group Part stopping moves downward.

In some embodiments of the invention, extension assembly includes central shaft (not shown) and can be wound to central shaft Flexible-belt 38.Central shaft is pivotally arranged on housing 1, and one end of flexible-belt 38 is connected with central shaft, and the other end is suitable for and mistake Strainer 2 connects, and flexible-belt 38 is suitable for engaging with in-line gears 37, and engaging section is located on flexible-belt 38.Thus can not only reduce The occupied space in housing 1 of flexible-belt 38 makes the structure in housing 1 compacter rationally, but also can pass through flexibility The distance for the maximum extent moving down filter screen 2 is engaged with 38 continuous release and flexible-belt 38 and in-line gears 37 Bigger meets the use demand of user.

According to some embodiments of the present invention, engaging section is the groove body being formed on flexible-belt 38, and in-line gears 37 are suitable for It is adapted with groove body (the not shown example).Thus, it is possible to simplify the structure of extension assembly, production cost is saved.In this hair In other bright embodiments, engaging section is the through-hole being formed on flexible-belt 38, and in-line gears 37 are suitable for being adapted with through-hole (the not shown example).It is possible thereby to simplify the structure of extension assembly, production cost is saved, and space can be saved.

In some embodiments of the invention, as shown in figure 33, flexible-belt 38 is equipped with multiple limit protrusions spaced apart 221, limit protrusion 221 can coordinate in guide part 13.Limit protrusion 221 can be to avoid flexible-belt 38 in right and left as a result, Move back and forth upwards, prevent flexible-belt 38 from leading to flexible-belt 38 due to moving for left and right directions during movement in housing The reliability not smooth, guarantee flexible-belt 38 moves in housing 1 is movable into and out in 1, ensures that filter screen 2 can be removed smoothly In housing 1 or it is moved into housing 1.

In some embodiments of the invention, as shown in Figure 20 and Figure 26, driving device further includes driven gear 34, driven Gear 34 is connect and run simultaneously with driving gear 36 by transmission shaft 35, and the left and right sides of filter screen 2 is equipped with the strainer gear teeth 223, the strainer gear teeth 223 of wherein side are engaged with driving gear 36, and the strainer gear teeth 223 and the driven gear 34 of opposite side are nibbled It closes, thus in the both sides of filter screen 2, driving filter screen 2 moves, and can balance the pulling force of 2 both sides of filter screen, can prevent from filtering Net 2 can also improve the efficiency of the movement of filter screen 2 deflect during movement phenomena such as.

Further, as shown in Figure 20 and Figure 43, one end of the separate driving gear 36 of driven gear 34 is equipped with coaxial tooth Wheel 37, in-line gears 37 are rotated coaxially with driven gear 34.Correspondingly, there are two flexible-belts 38, one with driving gear 36 The in-line gears 37 rotated coaxially engage, another is engaged with the in-line gears 37 rotated coaxially with driven gear 34.Work as filtering When net 2 is fully removed in housing 1, two flexible-belts 38 can connect the left and right sides of filter screen 2 respectively, thus it can be prevented that Strainer 2 deflects, and when flexible-belt 38 is at least partially disposed in housing 1, makes two respectively with both sides of flexible-belt 38 In-line gears 37 are engaged in order to which flexible-belt 38 is into and out in housing 1, increase the reliability of the movement of flexible-belt 38.

In some embodiments of the invention, as shown in Fig. 5, Fig. 9, Figure 13 and Figure 15, the top inside housing 1, which is equipped with, to hang Spool 17, driving device include wire wheel axis 31, coiling 32 and driving motor 33.Wire wheel axis 31 is located in housing 1, and coiling 32 is wound On wire wheel axis 31, one end of coiling 32 is connect with wire wheel axis 31, and the other end connects around after hanging wire axis 17 with the upper end of filter screen 2 It connects, driving motor 33 is suitable for driving wire wheel axis 31 and rotates.When filter screen 2 is entirely located in housing 1, i.e., filter screen 2 is in shell In body 1 using position when, the upper end 2a of filter screen is located at the rear side of the horizontal segment 131 of guide part 13 (after as shown in Figure 5 Side), and neighbouring hanging wire axis 17 is set, one end of coiling 32 is connect with wire wheel axis 31, and the other end bypasses hanging wire axis 17 and filter screen Upper end 2a connections.When driving motor 33 drives wire wheel axis 31 to rotate, and coiling 32 is gradual during wire wheel axis 31 rotates When being released, the filter screen 2 being connect with the other end of coiling 32 can be under the action of its own gravity or other external force towards housing 1 Outside is mobile, gradually removes in housing 1；When driving motor 33 drives wire wheel axis 31 to rotate backward, and coiling 32 is in wire wheel axis 31 When being gradually stowed away during rotation, the filter screen 2 that is connect with the other end of coiling 32 can the pulling force of coiling 32 or other It is mobile towards 1 inside of housing under the action of external force, gradually move into housing 1.Driving device and hanging wire axis 17 are convenient for filter screen 2 The accurate location in housing 1 or being moved to outside housing 1 is moved into, while so that the installation site of driving motor 33 is cleverer It is living.

Optionally, as shown in figure 13, driving motor 33 is located on motor cabinet 331, and motor cabinet 331 by screw 3311 or Bolt 3312 is fixed in surface frame 14, thus can not only simplify assembly process, reduces the time needed for assembling, improves production effect Rate, and since filter screen 2 is arranged between surface frame 14 and rack 15, consequently facilitating the movement of driving filter screen 2.

Further, on one in coiling 32 and filter screen 2 can be equipped with grab 321, another be equipped with suitable for The card hole 222 that grab 321 is clamped, when filter screen 2 is removed in housing 1, user grab 321 can be detached with card hole 222 with Filter screen 2 from coiling 32 is disassembled and is cleared up.

Specifically, as shown in Figure 10, one end being connect with filter screen 2 of coiling 32 is equipped with grab 321, is set on filter screen 2 There is card hole 222, there is card hole 222 opening towards 31 side of wire wheel axis to be penetrated in order to grab 321, the inner roof wall of card hole 222 The limiting raised line 2221 extended along the thickness direction of filter screen 2 is equipped with, the outer surface of limiting raised line 2221 is formed as round and smooth Curved surface thus it can be prevented that the grab 321 during movement of filter screen 2 is detached with card hole 222, ensure what filter screen 2 moved Reliability.

Certainly, the present invention is not limited thereto, and one end being connect with filter screen 2 of coiling 32 can be set to be connected there are one intermediate The upper end 2a connections that part, i.e. coiling 32 pass through intermediate connector and filter screen.Card hole, filter screen can be equipped on intermediate connector Upper end 2a can be equipped with grab, grab can be caught in card hole, so as to fulfill coiling 32 and the connection of the upper end 2a of filter screen (the not shown example).

Optionally, as shown in figure 5, the cross section of hanging wire axis 17 can be circle, thus convenient for coiling 32 in hanging wire axis 17 Upper movement reduces the friction between hanging wire axis 17 and coiling 32, extends the service life of coiling 32, so as to ensure that filter screen 2 moves Dynamic reliability.Preferably, coiling 32 can be cotton thread or flexible-belt.The flexibility of cotton thread and flexible-belt is good, convenient for being wound to On wire wheel axis 31, consequently facilitating filter screen 2 is movable into and out.

Further, as shown in Figure 10 and Figure 15, wire wheel axis 31 includes pivoting shaft part 311, gear segment 312 and wire casing section 313.The one end for pivoting shaft part 311 is connected with the motor shaft of driving motor 33, and gear segment 312, which is located at, pivots the another of shaft part 311 It holds, there are the line wheel gear teeth 3121 on gear segment 312, filter screen 2 is equipped with the strainer gear teeth for being suitable for engaging with the line wheel gear teeth 3121 223, wire casing section 313 is spaced apart setting with gear segment 312, and wire casing section 313 extends along the circumferential direction of wire wheel axis 31, wire casing section 313 are equipped with the winding slot 3131 for being suitable for winding coiling 32.When filter screen 2 is when being at least partially disposed at 1 inside of housing, strainer wheel Tooth 223 can be engaged with the line wheel gear teeth 3121 filter screen 2 to be driven to move by gear segment 312, when filter screen 2 all removes housing When in 1, the strainer gear teeth 223 are detached with the line wheel gear teeth 3121, the movement of filter screen 2 are controlled by coiling 32, when filter screen 2 continues When moving down, its own gravity driving filter screen 2 of filter screen 2 can be utilized to continue to move down, when filter screen 2 moves up When, it can utilize coiling 32 that filter screen 2 is driven to move up.

When filter screen 2 is needed to dismantle or be cleaned, driving motor 33 is opened, driving motor 33, which rotates forward, drives 31 turns of wire wheel axis Dynamic, the line wheel gear teeth 3121 of the gear segment 312 on wire wheel axis 31 with the strainer gear teeth 223 on filter screen 2 by engaging to drive Filter screen 2 is mobile towards 1 outside of housing, while the coiling 32 on winding slot 3131 gradually discharges, when filter screen 2 all removes shell When in body 1, the line wheel gear teeth 3121 are detached with the strainer gear teeth 223, then drive the movement of filter screen 2 until being moved to use by coiling 32 The position that the position or coiling 32 that family can dismantle or be cleaned to discharge completely stops the operation of driving motor 33.At this point, with Family can directly clean filter screen 2, and when 32 long enough of coiling, filter screen 2 can be moved to connect with Human Height At near position, user need not trample stool and filter screen 2 can be cleaned.Certainly, user can also by filter screen 2 from around It disassembles to clear up it on line 32.

After filter screen 2 cleans out, filter screen 2 can be installed in coiling 32, open driving motor 33, driving electricity Machine 33 inverts, and winding slot 3131 is packed up coiling 32 so that filter screen 2 to be driven to move up, when filter screen 2 the strainer gear teeth 223 with After the line wheel gear teeth 3121 start engagement, the line wheel gear teeth 3121 engage that filter screen 2 is driven to continue up shifting with the strainer gear teeth 223 It is dynamic, while winding slot 3131 continues to pack up coiling 32, until filter screen 2 is moved into the accurate location inside housing 1, then stops The operation of driving motor 33.

Further, as shown in Figure 10, the strainer gear teeth 223 be located at edge strip 22 towards the side inside housing 1, strainer The gear teeth 223 are moving direction setting multiple and along filter screen 2, thus nibbling convenient for the strainer gear teeth 223 and the line wheel gear teeth 3121 Close the movement to realize filter screen 2.

Optionally, as shown in figure 15, wire casing section 313 is located between gear segment 312 and pivot shaft part 311.It is possible thereby to make The structure for obtaining wire wheel axis 31 is compacter, saves 1 inner space of housing, while be movable into and out convenient for filter screen 2, prevented Strainer 2 shifts during moving up and is unfavorable for engaging for the line wheel gear teeth 3121 and the strainer gear teeth 223, so as to protect Demonstrate,prove the reliability that filter screen 2 moves.

In some embodiments of the invention, as shown in figure 15, wire casing section 313, gear segment 312 and pivot shaft part 311 1 It is body formed.It is possible thereby to simplify structure and assembly process, the time of assembling is saved, so as to improve production efficiency, while can be with The connection wire casing such as screw section 313, gear segment 312 and the parts for pivoting shaft part 311 are reduced, so as to reduce cost.

Optionally, as shown in figure 14, driving device further includes driven gear 34, and driven gear 34 passes through transmission shaft 35 and tooth Wheel section 312 is connected and is synchronized with the movement, and the left and right sides of filter screen 2 is equipped with the strainer gear teeth of the strainer gear teeth 223, wherein side 223 engage with the line wheel gear teeth 3121 of gear segment 312, and the strainer gear teeth 223 of opposite side are engaged with driven gear 34.Thus in mistake The both sides driving filter screen 2 of strainer 2 moves, and can balance the pulling force of 2 both sides of filter screen, can prevent filter screen 2 mobile Phenomena such as deflecting in the process, and the efficiency of the movement of filter screen 2 can also be improved.

Further, as shown in figure 17, one end of the separate gear segment 312 of driven gear 34 be equipped with on wire wheel axis 31 The identical wire casing section 313 of wire casing section 313 is again provided with the winding slot 3131 for being suitable for winding coiling 32 in wire casing section 313.Accordingly Ground, coiling 32 have two, and one connect with the left side of the upper end 2a of filter screen, another connects on the right side of upper end 2a with filter screen It connects.As a result, when filter screen 2 is fully removed in housing 1, two coilings 32 can connect the left and right sides of filter screen 2 respectively, prevent Only filter screen 2 deflects, and when filter screen 2 is at least partially disposed in housing 1, convenient for filter screen 2 into and out shell In body 1, the strainer gear teeth 223 of 2 both sides of filter screen is made to be engaged respectively with the line wheel gear teeth 3121 of gear segment 312 and driven gear 34 To increase the reliability of the movement of filter screen 2.

Below with reference to Fig. 1-Figure 44 descriptions according to the air conditioner 100 of a specific embodiment of the invention.It is described below to be Illustratively, it is intended to for explaining the present invention, and be not considered as limiting the invention.

Embodiment one

As shown in Fig. 1-Figure 17, air conditioner 100 according to embodiments of the present invention, including 1, two filter screen 2 and two of housing A driving device.

Specifically, housing 1 is equipped with air outlet 12 and air inlet 11, and air outlet 12 is located at the close front side wall of housing 1 At the position of lower end, air inlet 11 is located on the roof of housing 1, and housing 1 includes surface frame 14, rack 15, guide part 13 and wind-guiding Plate 16, surface frame 14 and rack 15 are located at the front side wall of the inside of housing 1 and close housing 1 and roof setting, and substantially along housing 1 Front side wall and roof direction extension, rack 15 is located in the front surface of surface frame 14.Guide part 13 include horizontal segment 131, It arc section 132 and vertical section 133 and is limited between surface frame 14 and rack 15, the upper end of rack 15 side opposite with surface frame 14 Face and the upper end of surface frame 14 one side opposite with rack 15 are substantially set in horizontal direction, so as to limit guide part 13 Horizontal segment 131；The lower end of the lower end of rack 15 one side opposite with surface frame 14 and surface frame 14 side opposite with rack 15 Face is substantially set in vertical direction, so as to limit the vertical section 133 of guide part 13；The side opposite with surface frame 14 of rack 15 The top and bottom in face and the top and bottom of the one side opposite with rack 15 of surface frame 14 are excessive by round and smooth curved surface, So as to limit the arc section 132 of guide part 13.The lower end of guide part 13 is located at air outlet 12, and wind deflector 16 is pivotable to be set It puts to open and close air outlet 12 at air outlet 12, when wind deflector 16 closes air outlet 12, guide part 13 is closed in In housing 1.Guide part 13, along the direction that filter screen 2 moves to 1 internal stretch of housing, filters at air outlet 12 for guiding Net 2 moves, and prevents filter screen 2 from moving not smooth and filter screen 2 is caused to be stuck in housing 1.

As shown in Figure 3 and Figure 4, the lower end of the close air outlet 12 of guide part 13 is formed as horn mouth 1331, is thus oriented to Filter screen 2 can smoothly be imported the lower end of guide part 13 by the horn mouth 1331 in portion 13, then be imported in housing 1, prevent from filtering Net 2 is stuck and immovable in the lower end of guide part 13.Correspondingly, as shown in Fig. 4 and Figure 11, the lower end of filter screen 2, which has, leads To section 21, guide section 21 is suitable for being adapted with the horn mouth 1331 of guide part 13, and guide section 21 has third guide surface 21a and the Four guide surface 21b, when filter screen 2 is moved into housing 1, as the third guide surface 21a and the 4th guide surface 21b of guide section 21 Filter screen 2 stops movement when being matched respectively with two internal faces of the horn mouth of guide part 13 1331, it is possible thereby to accurately Filter screen 2 is moved to the accurate location in housing 1, prevent 2 installation site of filter screen not on and influence use.

As shown in figure 8, two filter screens 2 are arranged at intervals along the left and right directions of air outlet 12, the both sides of each filter screen 2 are equal Equipped with the edge strip 22 for being moved along it direction extension, the lower edges of filter screen 2 are again provided with the edge strip 22 extended along its edge, and Latticed strip structure is additionally provided in the inside of filter screen 2, it is possible thereby to which fixed support filter screen 2, ensures that filter screen 2 is constant Shape.On the edge strip 22 of each 2 left and right sides of filter screen towards being equipped with multiple filters spaced apart on the one side outside housing 1 Net limit protrusion 221, multiple limit protrusions 221 are uniformly arranged at intervals on edge strip 22, it is possible thereby to avoid filter screen 2 on a left side Move back and forth in right direction, prevent filter screen 2 from leading to filter screen 2 due to moving for left and right directions during movement in shell It is movable into and out not smooth in body 1, ensures filter screen 2 in housing 1 along the reliability of moving direction.

Two driving devices are located on housing 1 and close to the lower end of the front side of housing 1, and two driving devices are respectively provided at shell The both sides of body 1 respectively drive two filter screens 2 and move up and down.That is, two filter screens 2 and two driving devices one are a pair of It should.Driving device can drive filter screen 2 to be moved up and down between first position state and second position state.When filter screen 2 During positioned at first position state, filter screen 2 is entirely located in housing 1, when filter screen 2 is located at second position state, filter screen 2 It is at least partially disposed at outside housing 1, and filter screen 2 can be moved into housing 1 by air outlet 12 or be removed in housing 1.

It is circular hanging wire axis that cross section is equipped with as shown in Fig. 5, Figure 12-Figure 15, at the back side top position in housing 1 17, driving device includes 31, two coilings 32 of wire wheel axis, driven gear 34 and driving motor 33.Wire wheel axis 31 is located at housing 1 It is interior, and wire wheel axis 31 includes integrally formed pivot shaft part 311, gear segment 312 and wire casing section 313.Pivot one end of shaft part 311 It is connected with the motor shaft of driving motor 33, gear segment 312 is located at the other end for pivoting shaft part 311, has line wheel on gear segment 312 The gear teeth 3121, between wire casing section 313 is located at gear segment 312 and pivots shaft part 311, and wire casing section 313 is spaced apart with gear segment 312 Setting, wire casing section 313 extend along the circumferential direction of wire wheel axis 31, and wire casing section 313 is equipped with the winding slot 3131 of winding coiling 32. Driving motor 33 is for driving wire wheel axis 31 to rotate, and driving motor 33 is fixed on motor cabinet 331, and motor cabinet 331 passes through screw 3311 and bolt 3312 be fixed in surface frame 14.

Driven gear 34 is connect and is synchronized with the movement with gear segment 312 by transmission shaft 35, the side of the left and right sides of filter screen 2 Item 22 towards the strainer gear teeth 223 and gear segment that the strainer gear teeth 223, wherein side are equipped on the one side inside housing 1 The 312 line wheel gear teeth 3121 engage, and the strainer gear teeth 223 of opposite side are engaged with driven gear 34.Thus gear segment 312 and from Move filter screen 2 under the drive of moving gear 34.Meanwhile one end of the separate gear segment 312 of driven gear 34 is equipped with wire casing section 313, the winding slot 3131 suitable for winding coiling 32 is provided in wire casing section 313, winding slot 3131 for winding coiling 32,

As Figure 8-Figure 10, two coilings 32 are respectively wound around in the winding slot 3131 of both sides, one end of coiling 32 with Winding slot 3131 connects, and the other end is connect after bypassing hanging wire axis 17 with the upper end 2a of filter screen.Wherein, coiling 32 and filter screen One end of 2 connections are equipped with grab 321, and filter screen 2 is equipped with card hole 222, the clamping of grab 321 and card hole 222 realize coiling 32 with There is the opening towards 31 side of wire wheel axis to penetrate in order to grab 321 for the connection of filter screen 2, card hole 222, card hole 222 it is interior Roof is equipped with the limiting raised line 2221 extended along the thickness direction of filter screen 2, and the outer surface of limiting raised line 2221 is formed as round Sliding curved surface thus it can be prevented that the grab 321 during movement of filter screen 2 is detached with card hole 222, ensure that filter screen 2 moves Dynamic reliability.

When filter screen 2 is needed to dismantle or be cleaned, filter screen 2 can be removed in housing 1, remote controler can be utilized at this time Control driving motor 33 is opened, and driving motor 33, which rotates forward, drives wire wheel axis 31 to rotate, so as to which driven gear 34 be driven to rotate, line wheel The line wheel gear teeth 3121 of gear segment 312 on axis 31 are engaged with the strainer gear teeth 223 of side on filter screen 2, driven gear 34 with The strainer gear teeth 223 of opposite side on filter screen 2 engage the coiling 32 filter screen 2 to be driven to move, while on winding slot 3131 Gradually release, when filter screen 2 is all removed in housing 1, the line wheel gear teeth 3121 are detached with the strainer gear teeth 223, driven gear 34 Detached with the strainer gear teeth 223, then filter screens 2 is driven to move down by two coilings 32 until be moved to user can dismantle or The position that the position or coiling 32 being cleaned to all discharge, control driving motor 33 stop, can be by the two of 2 upper end of filter screen The grab 321 of the coiling 32 on side disassembles, so as to fulfill easily filter screen 2 is unpicked and washed.

After filter screen 2 cleans out, the card hole 222 on filter screen 2 and the grab 321 in coiling 32 can be clamped, Or direct controlling and driving motor 33 is opened, driving motor 33 inverts, and two winding slots 3131 pack up coiling 32 to drive filtering Net 2 moves up, when the strainer gear teeth 223 of the side of filter screen 2 start to engage and driven gear 34 with the line wheel gear teeth 3121 Start after engaging with the strainer gear teeth 223 of the opposite side of filter screen 2, gear segment 312 and driven gear 34 drive filter screen 2 to continue It moves up, while winding slot 3131 continues to pack up coiling 32, until filter screen 2 is moved into the accurate location inside housing 1, Stop the operation of driving motor 33 again.

Embodiment two

As shown in Figure 18-Figure 44, air conditioner 100 according to embodiments of the present invention, including 1, two filter screen 2, two of housing A driving device and four extension assemblies.

Specifically, as shown in figure 22, housing 1 is equipped with air outlet 12 and air inlet 11, before air outlet 12 is located at housing 1 The lower end of side wall, air inlet 11 are located on the roof of housing 1, and housing 1 further includes surface frame 14, rack 15, guide part 13 and wind-guiding Plate 16, surface frame 14 and rack 15 are located at the front side wall of the inside of housing 1 and close housing 1 and roof setting, and substantially along housing 1 Front side wall and roof direction extension, rack 15 is located in the front surface of surface frame 14, guide part 13 include horizontal segment 131, It arc section 132 and vertical section 133 and is limited between surface frame 14 and rack 15, the upper end of rack 15 side opposite with surface frame 14 Face and the upper end of surface frame 14 one side opposite with rack 15 are substantially set in horizontal direction, so as to limit guide part 13 Horizontal segment 131；The lower end of the lower end of rack 15 one side opposite with surface frame 14 and surface frame 14 side opposite with rack 15 Face is substantially set in vertical direction, so as to limit the vertical section 133 of guide part 13；The side opposite with surface frame 14 of rack 15 The top and bottom in face and the top and bottom of the one side opposite with rack 15 of surface frame 14 are excessive by round and smooth curved surface, So as to limit the arc section 132 of guide part 13.The lower end of guide part 13 is located at air outlet 12, and wind deflector 16 is pivotable to be set It puts to open or close air outlet 12 at air outlet 12, when wind deflector 16 closes air outlet 12, guide part 13 is closed in In housing 1.Guide part 13, along the direction that filter screen 2 moves to 1 internal stretch of housing, filters at air outlet 12 for guiding Net 2 moves, and prevents filter screen 2 from moving not smooth and filter screen 2 is caused to be stuck in housing 1.

As shown in figure 40, the lower end of the close air outlet 12 of guide part 13 is formed as horn mouth 1331, thus guide part 13 Horn mouth 1331 can filter screen 2 smoothly be imported to the lower end of guide part 13, then import in housing 1, prevent filter screen 2 from existing The lower end of guide part 13 is stuck and immovable.Correspondingly, as shown in figure 34, the lower end of filter screen 2 has guide section 21, is oriented to Section 21 is suitable for being adapted with the horn mouth 1331 of guide part 13, and the both sides of guide section 21 are also with identical with 21 shape of guide section Extended segment 212, guide section 21 and extended segment 212 have the 4th guide surface 21b, and along the moving direction of filter screen 2, are led with the 4th The one side opposite to face 21b is formed as being open, i.e., guide section 21 is formed as hollow structure, has to increase in hollow structure It is strongly guided the reinforcing rib 211 of 212 reliability of section 21 and extended segment.When filter screen 2 is fully located at enclosure interior, guide section 21 is matched Close in the horn mouth 1331 of guide part 13, the free end face of reinforcing rib 211 and the 4th guide surface 21b respectively with guide part 13 Two internal faces fitting of horn mouth 1331.Thus filter screen 2 not only can be accurately moved to the accurate position in housing 1 It puts, and the intensity of the structure of guide section 21 can be strengthened, increase the reliability of structure of filter screen 2.

As shown in Figure 24, Figure 28 and Figure 41, two filter screens 2 are arranged at intervals along the left and right directions of air outlet 12, each mistake The both sides of strainer 2 are equipped with the edge strip 22 for being moved along it direction extension, and the lower edges of filter screen 2 are again provided with prolonging along its edge The edge strip 22 stretched, and latticed strip structure is additionally provided in the inside of filter screen 2, it is possible thereby to which fixed support filter screen 2, is protected It is indeformable to demonstrate,prove filter screen 2.On the edge strip 22 of each 2 left and right sides of filter screen towards being equipped on the one side outside housing 1 Multiple strainer limit protrusions 221 spaced apart, multiple limit protrusions 221 are uniformly arranged at intervals on edge strip 22, it is possible thereby to Filter screen 2 is avoided to move back and forth in the lateral direction, prevent filter screen 2 during movement due to the movement of left and right directions and Filter screen 2 is caused to be movable into and out in housing 1 not smooth, ensure filter screen 2 in housing 1 vertically moving direction it is reliable Property.

As shown in Figure 18-Figure 21, Figure 24-Figure 27, the strainer gear teeth are equipped on the edge strip 22 of the both sides of each filter screen 2 223, driving device includes driving motor 33, driving gear 36, in-line gears 37 and driven gear 34.Driving motor 33 is fixed on On motor cabinet 331, motor cabinet 331 is fixed on by screw 3311 and bolt 3312 in surface frame 14.One end of driving gear 36 with Driving motor 33 is connected, and in-line gears 37 are rotated coaxially with driving gear 36, and one end of driven gear 34 and driving gear 36 are logical It crosses transmission shaft 35 to be connected, and the side of the separate driving gear 36 in driven gear 34 is equipped with in-line gears 37, driving gear 36 Spacer 39 is equipped between in-line gears 37, and driving gear 36, in-line gears 37 and spacer 39 are integrally formed.

Extension assembly includes central shaft and flexible-belt 38, and central shaft is pivotally arranged on housing 1, and flexible-belt 38 is wound to On central shaft, one end of flexible-belt 38 is connected with central shaft, and the other end is suitable for being clamped with filter screen 2.Flexible-belt 38 is relative to mistake Strainer 2 can be unfolded and shrink along the moving direction of filter screen 2, i.e., released from central shaft and winding is packed up.On flexible-belt 38 Equipped with the engaging section 384 engaged with in-line gears 37.The strainer gear teeth 223 of 2 side of filter screen are engaged with driving gear 36, another The strainer gear teeth 223 of side are engaged with driven gear 34, and two flexible-belts 38 engage respectively with two in-line gears 37 of both sides.It is soft Property band 38 towards the one side outside housing 1 be equipped with the limit protrusion 221 of multiple uniform intervals setting to prevent flexible-belt 38 move left and right during movement.The upper end 38a of flexible-belt is formed with lopsided raised using soft as 382 backstop of position limiting structure Property band 38 engaged with in-line gears 37, move so as to backstop flexible-belt 38.The both sides edge strip 22 of the upper end 2a of filter screen is equipped with Buckle 224, the lower end 38b of flexible-belt are equipped with the card slot 381 being clamped with buckle 224 close to the side of filter screen 2, and be buckled 224 shapes As back taper, and buckle 224 is equipped with and is suitable for the first guiding surface 2241 that buckle 224 is caught in card slot 381, card slot 381 Inside is formed as the back taper being adapted with 224 shapes of buckle, and the inner surface of card slot 381 has and the first guiding surface 2241 Thus the second guiding surface 3811 being adapted successfully is caught in convenient for buckle 224 in card slot 381.

Driving device has the first meshing state, the second meshing state and third meshing state, when driving device is in the During one meshing state, filter screen 2 is engaged with driving gear 36 and driven gear 34, when driving device is in the second meshing state When, filter screen 2 is engaged with driving gear 36 and driven gear 34, flexible-belt 38 is engaged with in-line gears 37, at driving device When third meshing state, flexible-belt 38 is engaged with in-line gears 37, and flexible-belt 38 is clamped with filter screen 2.Thus it is convenient for mistake Strainer 2 is moved in housing 1, and is moved to the easy-to-dismount position of user, meets the use demand of user.

Flexible-belt 38 is detached with in-line gears 37 during for the ease of being returned from the second meshing state to the first meshing state, The promotion protrusion 225 of cylindricality is additionally provided on the both sides edge strip 22 of the lower end 2b of filter screen, and the upper surface of protrusion 225 is pushed to be formed For plane, the one side contacted with in-line gears 37 of protrusion 225 is pushed to be formed as round and smooth curved surface, thus the plane on top is just In flexible-belt 38 is pushed to move up, round and smooth curved surface can reduce the friction pushed between protrusion 225 and in-line gears 37, can To reduce noise.Push protrusion 225 that can push flexible-belt 38 during being moved up with filter screen 2 so that flexible-belt 38 It is detached with in-line gears 37.

When filter screen 2 is needed to clear up or be dismantled, filter screen 2 can be moved down and removed in housing 1, control at this time is driven Dynamic motor 33 is opened, and driving motor 33, which rotates forward, drives driving gear 36 and in-line gears 37 to rotate, and driving device is in the at this time One meshing state, driving gear 36 are engaged with the strainer gear teeth 223, and driven gear 34 is engaged with the strainer gear teeth 223；In driving gear During 36 rotations, filter screen 2 is driven to move gradually downward, after filter screen 2 and flexible-belt 38 are clamped, filter screen 2 drives Flexible-belt 38 is gradually spread out and moves down to be engaged with in-line gears 37, and driving device is in the second meshing state at this time, main Moving gear 36 is engaged with the strainer gear teeth 223 of the side of filter screen 2, the strainer gear teeth of driven gear 34 and 2 opposite side of filter screen 223 engagements, in-line gears 37 are engaged with flexible-belt 38；Filter screen 2 moves down simultaneously with flexible-belt 38, and flexible-belt 38 is after extension It opens, during moving down, the strainer gear teeth 223 of filter screen 2 are detached with driving gear 36 and driven gear 34, work as strainer After the gear teeth 223 are detached with driving gear 36 and driven gear 34, driving device is in third meshing state, at this time only flexible-belt 38 engage with in-line gears 37, and filter screen 2 is clamped with flexible-belt 38, in the process that flexible-belt 38 continues to be unfolded and move down It is middle drive filter screen 2 continue to move down until the demountable position of user or until flexible-belt 38 on deformity protrusion with In-line gears 37 contact.

After filter screen 2 cleans out, filter screen 2 can be snapped fit onto on flexible-belt 38 or directly unlatching driving is electric Machine 33, driving motor 33 invert, and flexible-belt 38 is engaged with in-line gears 37, and driving device is in third meshing state at this time； Under the drive of in-line gears 37, flexible-belt 38 is gradually tapered up and is moved up, while filter screen 2 is driven to move up, filter screen 2 It gradually contacts and engages with driving gear 36 and driven gear 34, driving device is in the second meshing state at this time；In driving tooth During 36 drive filter screen 2 of wheel gradually moves up, the promotion protrusion 225 on filter screen 2 pushes flexible-belt 38 so that soft Property band 38 gradually detached with in-line gears 37 and shrink back initial position, driving device is in the first meshing state at this time, filtering Net 2 is moved to the accurate location in housing 1 under the drive of driving gear 36 and driven gear 34.

In the description of the present invention, it is to be understood that term " " center ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the orientation of the instructions such as " outer " or position close It is based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplifying description rather than instruction Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that For limitation of the present invention.

In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three It is a etc., unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects It connects or is electrically connected or can communicate each other；It can be directly connected, can also be indirectly connected by intermediary, it can be with It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature right over second feature or oblique upper or be merely representative of Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be One feature is immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments " The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It is combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field Art personnel can tie the different embodiments or examples described in this specification and the feature of different embodiments or examples It closes and combines.

Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changes, replacing and modification.

Claims

1. a kind of air conditioner, which is characterized in that including：

Housing, the housing are equipped with air outlet and air inlet；

At least one filter screen, the filter screen are equipped with the strainer gear teeth；

Suitable for driving the driving device of the filter screen movement, the driving device is set on the housing, the driving device The in-line gears rotated coaxially including driving gear and with the driving gear, the driving gear are nibbled with the strainer gear teeth It closes to drive the filter screen in the first position state in housing and the second being at least partially disposed at outside the housing It puts and moves between state, when the filter screen is located at first position state, at least part of the filter screen and the air inlet Mouth is opposite；

Extension assembly, the extension assembly can be unfolded or shrink along the filter screen moving direction, and the extension assembly is equipped with The engaging section engaged with the in-line gears, wherein, the driving device have the first meshing state, the second meshing state and Third meshing state, when the driving device is in the first meshing state, the driving gear and the strainer gear teeth meshing The filter screen to be driven to move, when the driving device is in the second meshing state, the filter screen and the extension group Part be clamped and be synchronized with the movement so that the extension assembly expansion or shrink, when the driving device is in third meshing state, The extension assembly is clamped with the filter screen, and the in-line gears engage with the extension assembly and the filter screen is driven to move It is dynamic, when the driving device switches to third meshing state from first meshing state via second meshing state, The extension assembly is gradually spread out, when the driving device switches from the third meshing state via second meshing state During to the first meshing state, the extension assembly gradually tapers up.

2. air conditioner according to claim 1, which is characterized in that be equipped between the driving gear and the in-line gears Spacer.

3. air conditioner according to claim 2, which is characterized in that the driving gear, in-line gears and described Spacer is integrally formed part.

4. air conditioner according to claim 1, which is characterized in that the filter screen is suitable at the air outlet from described It removes or is moved into the housing at the air outlet in housing.

5. air conditioner according to claim 4, which is characterized in that the driving device is located at close to the position of the air outlet Put place.

6. air conditioner according to claim 4, which is characterized in that have that the filter screen is guided to move on the housing Dynamic guide part.

7. air conditioner according to claim 6, which is characterized in that the housing includes surface frame and is located at the surface frame Rack in front surface, the guide part are limited between the surface frame and the rack.

8. air conditioner according to claim 6, which is characterized in that the lower end shape close to the air outlet of the guide part As horn mouth.

9. air conditioner according to claim 8, which is characterized in that the lower end of the filter screen has guide section, described to lead It is suitable for being adapted with the horn mouth of the guide part to section.

10. air conditioner according to claim 1, which is characterized in that one in the extension assembly and the filter screen Buckle is equipped with, another is equipped with the card slot being suitable for the buckle clamping.

11. air conditioner according to claim 1, which is characterized in that the extension assembly includes：

Central shaft, the central shaft are pivotally arranged on the housing；And

The flexible-belt of the central shaft can be wound to, one end of the flexible-belt is connected with the central shaft, the other end be suitable for The filter screen connection, the engaging section are located on the flexible-belt.

12. air conditioner according to claim 11, which is characterized in that the engaging section is to be formed on the flexible-belt Groove body, the in-line gears are suitable for being adapted with the groove body.

13. air conditioner according to claim 11, which is characterized in that the engaging section is to be formed on the flexible-belt Through-hole, the in-line gears are suitable for being adapted with the through-hole.