CN1987274A - Open and close structure of sucking panel of air conditioner indoor machine - Google Patents

Abstract

A structure for opening or closing the air sucking panel of the indoor set of air conditioner is composed of a rotary air sucking panel with front sucking grate, a front panel to which said rotary air sucking panel is installed, and a panel binding unit formed at one side of said air sucking panel and front panel to fix said air sucking panel by one of different angles.

Description

Open and close structure of sucking panel of air conditioner indoor machine

Technical field

The present invention is relevant air-conditioned indoor machine.Open and close structure of sucking panel of air conditioner indoor machine particularly of the present invention can allow suction panel keep with front panel and separate or opened state by the rotational angle of suction panel.

Background technology

Air-conditioning is used for air in the conditioning chamber, allows room air keep being most appropriate to people's state.Such as, when summer, indoor temperature was higher,, freeze to indoor by blowing Cryogenic air, and winter to indoorly blowing warm braw, heating.

Air-conditioning can be divided into a bodily form substantially and divide the bodily form, and its unit of whole formation of a bodily form air-conditioning divides bodily form air-conditioning to be made of indoor set that is arranged on conditioned space inside and the off-premises station that is arranged on the exterior space.For to noise and the consideration that aspect factors such as environment are set, be extensive use of and divide bodily form air-conditioning (hereinafter referred to as " air-conditioning ") recently.

Fig. 1 is the indoor apparatus of air conditioner internal structure decomposing schematic representation of conventional art.

As shown in the figure, the framework of indoor set is formed by main engine bed 1.In the front of main engine bed 1, front panel 3 is installed, form a part of outward appearance of indoor set.The main engine bed 1 that above-mentioned front panel 3 is installed is installed on the indoor wall.

Between above-mentioned main engine bed 1 and front panel 3, be formed with the space of a plurality of parts that will illustrate below installing.

In addition, as shown in the figure, by the indoor set outward appearance that above-mentioned main engine bed 1 and front panel 3 form, integral body is outstanding forward.

In the place ahead of above-mentioned front panel 3, be provided with suction panel 7.Suction panel 7 is formed with the positive grid 5 that sucks, and forms the front appearance of above-mentioned indoor set.In addition, above-mentioned suction panel 7 upwards rotates with respect to front panel 3, allows the front of above-mentioned front panel 3 expose, so that the filter core 9 ' that will illustrate below the cleaning.

The above-mentioned positive path that grid 5 becomes the air inflow indoor set inside of conditioned space that sucks is formed on the above-mentioned suction panel 7.In addition, on above-mentioned front panel 3, about the long end face that is formed with longways suck grid 3 '.It is integrally formed or be individually formed that above-mentioned end face sucks grid 3 ' and above-mentioned front panel 3.

At the rear of above-mentioned front panel 3, be provided with heat exchanger 9, above-mentioned heat exchanger 9 allows and carries out heat exchange by above-mentioned positive suction grid 5 and above-mentioned end face suction grid 3 ' leaked-in air.In the front of above-mentioned heat exchanger 9, be provided with the filter core 9 ' that air is purified.

At the rear of above-mentioned heat exchanger 9, be provided with axial flow fan 10.After above-mentioned axial flow fan 10 sucks the air of conditioned space, air is blown into conditioned space again.In addition, on the right side of above-mentioned axial flow fan 10, be provided with the fan motor 10 ' that rotary power is provided to axial flow fan 10.In the inboard of above-mentioned main engine bed 1, be formed with the structure that can guide the air-flow that produces by above-mentioned axial flow fan 10.

In the left side of above-mentioned axial flow fan 10, be provided with fixed mount 8.Said fixing frame 8 supports the left-hand end of above-mentioned axial flow fan 10, guides the rotation of above-mentioned axial flow fan 10; Side is thereon inserted the left end of above-mentioned heat exchanger 9 obliquely, can not break away from from fixed mount 8.

In addition, on the right side of above-mentioned axial flow fan 10, be formed with the stiff end 8 ' that prevents that axial flow fan 10 right-hand end break away from.Said fixing end 8 ' is formed on the right side of main engine bed 1 with plate-like shape, about divide the inner space of above-mentioned main engine bed 1.

In addition, obtain the air of heat exchange when flowing through above-mentioned heat exchanger 9, under the effect of above-mentioned axial flow fan 10 by row to conditioned space.For this reason, in the lower end of above-mentioned main engine bed 1 and front panel 3, be provided with and discharge grid 11.

In the inside of discharging grid 11, be formed with outlet (figure slightly).Air by above-mentioned axial flow fan 10 flows out under the guide functions of above-mentioned outlet, flows to conditioned space.

In addition, in the inside of above-mentioned outlet (figure slightly), be provided with by downward direction and regulate the blade 15 of air-flow direction and the window bar 16 of regulating air-flow direction by left and right directions.The number of above-mentioned window bar 16 is a plurality of, and connected piece 17 links together and links.

In addition, at above-mentioned front panel 3 bottoms cardinal principle central part, be formed with the display part 19 that shows the air-conditioning work state.

Below, with reference to accompanying drawing, the opening and closing structure of suction panel is elaborated.

Fig. 2 is the open and close structure of sucking panel of air conditioner indoor machine part schematic diagram of conventional art.

As shown in the figure, above-mentioned suction panel 7 is as the criterion with front panel 3 tops one side, can rotate in the direction of the clock.Thereby, when needs are cleared up above-mentioned filter core 9 ', can open the place ahead of filter core 9 '.

At the inner face downside of above-mentioned suction panel 7, the outstanding articulated elements 20 that is formed with.When above-mentioned articulated elements 20 supports suction panel 7 weight, guide the rotation of above-mentioned suction panel 7; Can be by the above-mentioned effect of hinged projection 22 performances that is formed on above-mentioned articulated elements 20 left surfaces.

That is, above-mentioned hinged projection 22 has cylindrical structural, and is so that easily rotate, from the left surface of above-mentioned articulated elements 20, outstanding to the left.In addition, above-mentioned hinged projection 22 is integrally formed on the above-mentioned articulated elements 20, so that support the weight of suction panel 7 fully.

In addition, in the front upper of above-mentioned front panel 3, be recessed to form and rotated guide part 30.Rotating guide part 30 can allow above-mentioned articulated elements 22 rotate with the state that inserts.At the left side of above-mentioned rotation guide part 30 wall, with shape, size corresponding to above-mentioned hinged projection 22, the insertion pilot hole 32 that is recessed to form, above-mentioned hinged projection 22 is inserted in the above-mentioned insertion pilot hole 32.

Above-mentioned articulated elements 20 is inserted in and rotates guide part 30 inside, above-mentioned hinged projection 22 is inserted in when inserting pilot hole 32 inside, and above-mentioned suction panel 7 can be that rotate at the center with above-mentioned hinged projection 22.

In addition, the fabric width degree of above-mentioned rotation guide part 30 is greater than the thickness of above-mentioned articulated elements 20, so that at needs above-mentioned suction panel 7 during from front panel 3 dismountings, is dismantled above-mentioned articulated elements 20 from rotating guide part 30.

That is, when being installed in suction panel 7 on the front panel 3, the left side wall of the left surface of above-mentioned articulated elements 20 and above-mentioned rotation guide part 30 is on the same horizontal plane.For above-mentioned hinged projection 22 is inserted in above-mentioned insertion pilot hole 32 inside, above-mentioned articulated elements 20 is broken into two with one's hands to the right, is existed under the state of elastic force to be inserted in the above-mentioned rotation guide part 30.

Thereby, above-mentioned hinged projection 22 be inserted in insert pilot hole 32 inside after, above-mentioned articulated elements 22 is under the effect of elastic-restoring force, reinstatement can not break away from above-mentioned insertion pilot hole 32.

But there are the following problems for conventional art.

That is, from the above-mentioned filter core 9 ' of front panel 3 dismountings, when cleaning, the user lifts above-mentioned suction panel 7.At this moment, owing to not having, suction panel 7 can not limit any structure that moves down.

Therefore the user need be dismantled above-mentioned filter core 9 ' with another lifting under the state of above-mentioned suction panel 7 on the other hand, and operation is inconvenience very.

In addition, in order easily to clean above-mentioned filter core 9 ', need pull down suction panel 7 from above-mentioned front panel 3.At this moment, need to give above-mentioned articulated elements 20 to apply bigger power.

Thereby, above-mentioned articulated elements 20 is moved continually, move tired the generation and wear out, also increase maintenance cost simultaneously.

Summary of the invention

The present invention is in order to address the above problem, its purpose is being lifted under the situation of suction panel for a kind of open and close structure of sucking panel of air conditioner indoor machine is provided, and allows suction panel and front panel one side generation mutual restriction, the user is not supported, also allow the front of front panel keep open state.

Another object of the present invention is for providing a kind of open and close structure of sucking panel of air conditioner indoor machine, and is only by rotating the action of suction panel, for convenience detach from front panel suction panel.

In order to achieve the above object, the technical solution used in the present invention provides a kind of open and close structure of sucking panel of air conditioner indoor machine, comprise the front appearance that forms indoor set, be formed with positive grid, water conservancy diversion room air, the suction panel that allows room air flow through of sucking in a side; Be rotatably mounted with above-mentioned suction panel, the front is sealed by above-mentioned suction panel, the front panel of rear depression, a plurality of parts of installation; Wherein: combinatively be formed on above-mentioned suction panel and front panel one side is provided with the panel coupling apparatus, a plurality of differences of mutual restriction when suction panel rotates allow above-mentioned suction panel keep with respect to front panel by the fixing state of different angles simultaneously.

Described panel coupling apparatus comprises and outstanding is formed on the above-mentioned suction panel back side one side, runs through above-mentioned front panel one side, makes the rotary suction panel of suction panel in conjunction with tool; Outstanding the being formed on above-mentioned front panel back side one side, when above-mentioned suction panel rotated, a plurality of differences restriction suction panels were in conjunction with tool one side, prevent above-mentioned suction panel from above-mentioned front panel break away from and the front panel of landing in conjunction with tool.

Described suction panel includes by circular-arc outstanding the setting by above-mentioned front panel in conjunction with tool and guides in conjunction with tool, allows the rotary main body of above-mentioned suction panel; Be formed on top one side of aforementioned body, make above-mentioned suction panel keep the sealing projection of the state in sealing front panel front; Be formed on aforementioned body bottom one side, allow above-mentioned suction panel keep the open projection of certain open angle with respect to front panel; Be formed on aforementioned body side one side, prevent the anti-detachment projection that above-mentioned suction panel separates from front panel.

Described front panel comprises that in conjunction with tool perforation is formed on above-mentioned front panel one side, guides above-mentioned suction panel in conjunction with tool, the insertion pilot hole that makes it to insert;

The bottom surface guides the rotation guide of the rotation of above-mentioned suction panel by the circular-arc upside of giving prominence at above-mentioned insertion pilot hole; Be positioned at the bottom of above-mentioned insertion pilot hole, have elastic force, part is kept in the opening of the above-mentioned open projection of restriction with being allowed a choice; Outstanding side one side that is formed on above-mentioned insertion pilot hole, the main body disruption member of the move left and right of restriction aforementioned body.

In a side of above-mentioned rotation guide, be formed with sealing and keep projection; Sealing is kept projection by circular-arc outstanding, and the above-mentioned sealing projection of restriction prevents that above-mentioned suction panel is open with being allowed a choice.

In a side of aforementioned body disruption member, outstanding be formed with hook with elastic force, restrict above-mentioned anti-detachment projection, above-mentioned suction panel is separated from front panel with being allowed a choice.

Effect of the present invention is this open and close structure of sucking panel of air conditioner indoor machine, allows suction panel combine tool mutual restriction on a plurality of points with front panel in conjunction with tool, can allow suction panel keep the state of opening certain angle with respect to front panel.Thereby, can more easily open the front of front panel, more easily take out filter core from air-conditioning, easily carry out the cleaning of filter core, improved the convenience in the operation.In addition, press the amount of spin of suction panel, be allowed a choice from front panel dismounting, can prevent to take place continually in the separation process of suction panel damaged in advance.Moreover, can when breaking down, improve maintenance operation.

Description of drawings

Fig. 1 is the indoor apparatus of air conditioner internal structure decomposing schematic representation of conventional art;

Fig. 2 is the open and close structure of sucking panel of air conditioner indoor machine part schematic diagram of conventional art;

Fig. 3 is the indoor apparatus of air conditioner surface structure schematic diagram of most preferred embodiment of the present invention;

Fig. 4 is the indoor apparatus of air conditioner STRUCTURE DECOMPOSITION schematic diagram of most preferred embodiment of the present invention;

Fig. 5 is a part enlarged diagram in the suction panel back side in the open and close structure of sucking panel of air conditioner indoor machine of the present invention;

Fig. 6 is part enlarged diagram in the front panel back side in the open and close structure of sucking panel of air conditioner indoor machine of the present invention;

Panel coupling apparatus bonding state enlarged diagram when Fig. 7 is closed for suction panel in the open and close structure of sucking panel of air conditioner indoor machine of the present invention;

Fig. 8 is the skiagraph of Fig. 7;

Fig. 9 is in the open and close structure of sucking panel of air conditioner indoor machine of the present invention, the panel coupling apparatus bonding state enlarged diagram when suction panel is open;

Figure 10 is the skiagraph of Fig. 9.

Among the figure:

100: indoor set 110: main engine bed

112: fixed mount 114: stiff end

118: distribution portion 130: front panel

130 ': end face sucks grid 132: display window

134: filter core framework 136: suction inlet

138: outlet 139: controller cage

139 ': cover inserts mouth 150: suction panel

155: the positive path 160 that sucks: high-performance filter core

170: heat exchanger 172: axial flow fan

174: fan motor 176: motor cover

180: discharge grid 182: drain passageway

184: blade 186: window bar

188: auxiliary blade 200: the panel coupling apparatus

220: suction panel is in conjunction with tool 222: main body

224: sealing projection 226: open projection

228: anti-detachment projection 240: front panel is in conjunction with tool

242: insert pilot hole 244: rotation guide

244 ': projection 246 is kept in sealing: the open part of keeping

248: main body disruption member 248 ': hook

F: filter core

The specific embodiment

Below, with reference to accompanying drawing, the most preferred embodiment to open and close structure of sucking panel of air conditioner indoor machine of the present invention is described in more details.

Fig. 3 is the indoor apparatus of air conditioner surface structure schematic diagram of most preferred embodiment of the present invention.

As shown in the figure, indoor apparatus of air conditioner 100, its overall appearance is formed by main engine bed 110, front panel 130 and suction panel 150.

In the front of above-mentioned suction panel 150, be formed with the positive grid 155 that sucks, allow the air of conditioned space flow into indoor set 100 inside.For its above-mentioned effect, the above-mentioned positive grid 155 that sucks runs through and is formed on above-mentioned front suction panel 150.In addition, also be formed with end face at the end face of above-mentioned front panel 130 and suck grid 130 ', allow the air of conditioned space upside flow into indoor set 100 inside.

At above-mentioned front panel 130 front downsides, be formed with display window 132.Above-mentioned display window 132 shows the information such as duty of indoor set 100, so that allow the user externally be confirmed.

At the downside of above-mentioned display window 132, form outlet 138 by the perforation of left and right directions strip ground and be advisable.Above-mentioned outlet 138 allows the air that obtains handling in above-mentioned indoor set 100 inside arrange again to indoor.

Below, with reference to Fig. 4, above-mentioned indoor set 100 internal structures are elaborated.

Fig. 4 is the indoor apparatus of air conditioner internal structure decomposing schematic representation of most preferred embodiment of the present invention.

As shown in the figure, above-mentioned main engine bed 110 forms the skeleton of indoor sets 100, has the structure of depression rearward, plays the back side and is fixedly mounted in indoor metope, i.e. the metope of conditioned space supports the weight of above-mentioned indoor set 100.

Between above-mentioned main engine bed 110 and front panel 130, be formed with the space that various parts can be installed.In addition, as shown in the figure,, has outstanding forward on the whole shape by indoor set 100 outward appearances that above-mentioned main engine bed 110 and front panel 130 form.

In the left end of above-mentioned main engine bed 110, be provided with the fixed mount 112 that is used for fixing aftermentioned heat exchanger 170 and axial flow fan 172 left-hand end; In the right-hand end of above-mentioned main engine bed 110, be formed with the stiff end 114 that is used for fixing heat exchanger 170 and axial flow fan 172 right-hand ends forward highlightedly.

In the place ahead of above-mentioned front panel 130, be formed with suction inlet 136.Above-mentioned suction inlet 136 is to flow through the path that the above-mentioned positive air that sucks behind the path 155 flows, here, about be formed with filter core framework 134.

On above-mentioned filter core framework 134, the high-performance filter core 160 that will illustrate below being equipped with.About above-mentioned filter core framework 134 is formed in couples.That is,, be formed with the central cut piece P that passes by above-below direction at the central portion of above-mentioned suction inlet 136.About above-mentioned central cut piece P, be formed with filter core framework 134 respectively.

High-performance filter core 160 is installed on the above-mentioned filter core framework 134.Above-mentioned high-performance filter core 160 has single or various function.Such as, the amino filter core 162 that cigarette or various peculiar smell are arranged as shown in the figure has the formaldehyde filter core 164 of removing the harmful components of being distributed by construction material and the toluene filter core 166 of removing the volatile organic matter peculiar smell to constitute.

Between above-mentioned front panel 130 and suction panel 150, filter core F is installed also.Above-mentioned filter core F is used for the foreign matter of filtered air.Encircle above-mentioned suction inlet 136 integral body.Promptly, above-mentioned filter core F has elasticity, not only covers the front of above-mentioned front panel 130, also covers the upper end at the back side.

At the rear of above-mentioned front panel 130, be provided with heat exchanger 170.Above-mentioned heat exchanger 170 allows and carries out heat exchange by above-mentioned suction inlet 136 leaked-in airs.Carried out heat exchange by above-mentioned filter core F filtered air and above-mentioned heat exchanger 170.

At the rear of above-mentioned heat exchanger 170, be provided with axial flow fan 172.Above-mentioned axial flow fan 172 sucks air from conditioned space, and the air of heat exchange is arranged again to conditioned space.That is, above-mentioned axial flow fan 172 is blow air forcibly, allow the air of outside (interior space) flow into by above-mentioned suction inlet 136 after, discharge by above-mentioned outlet 138.

On the right side of above-mentioned axial flow fan 172, be provided with the fan motor 174 that rotary power is provided to axial flow fan 172.Above-mentioned fan motor 174 is housed in the inside of motor cover 176, is installed in above-mentioned main engine bed 110 inner right side.Connect power supply when above-mentioned fan motor 174, when being rotated, above-mentioned axial flow fan 172 links with it, is rotated, sucks and discharge room air together.

Therefore, the interior wall mask of above-mentioned main engine bed 110 has with the corresponding curvature of axial flow fan 172 peripheral surface is advisable, so that the air-flow that formed by above-mentioned axial flow fan 172 of water conservancy diversion easily.

In addition, in the inner space, right side of above-mentioned main engine bed 110, be in the distribution portion 118, be provided with controller assembly 190.The important structure part that above-mentioned controller assembly 190 is air-conditionings; the printed circuit board (PCB) 192 that comprises control indoor set 100 and off-premises station (figure slightly) action; and accommodate above-mentioned printed circuit board (PCB) 192 in inside, prevent external impact and protect the shell 194 of foregoing circuit plate 192.

That is, above-mentioned printed circuit board (PCB) 192 is inserted in distribution portion 118 after, above-mentioned shell 194 is installed, allow above-mentioned printed circuit board (PCB) 192 be positioned at shell 194 inside, so that still obtain safe protection under the situation of external impact having.

In the inboard, bottom of above-mentioned front panel 130, be provided with and discharge grid 180.Above-mentioned discharge grid 180 is formed with drain passageway 182, allows the air that carries out heat exchange in indoor set 100 arrange again to outside (interior space).

Above-mentioned discharge grid 180 is respectively equipped with the blade 184 of regulating the direction of air of discharging by above-mentioned drain passageway 182 by above-below direction, and presses left and right directions and regulate the window bar 186 that air is discharged direction.The quantity of above-mentioned window bar 186 is a plurality of, and above-mentioned a plurality of window bar 186 connected pieces connect, and rotate simultaneously.

At the right-hand end of above-mentioned discharge grid 180, also be provided with above-mentioned blade 184 and control the auxiliary blade 188 that air is discharged direction.In a side of above-mentioned auxiliary blade 188, also be provided with according to the air-conditioning user mode motor that control auxiliary blade 188 rotates (figure slightly).In addition, at the upside of above-mentioned auxiliary blade 188, be formed with the display part (figure slightly) that shows various information such as air-conditioning work state.

In addition, in the front, right side of above-mentioned front panel 130,, be provided with controller cage 139 with above-mentioned controller assembly 190 across a certain distance the place ahead mutually.Above-mentioned controller cage 139 has rectangular shape substantially, and the cover that is inserted in above-mentioned front panel 130 right sides of perforation formation inserts in the mouth 139 ', seals the place ahead of above-mentioned controller assembly 190.

Thereby, when controller assembly 190 breaks down, in the time of need keeping in repair,, open the place ahead of controller assembly 190 by insert mouthful above-mentioned controller cage 139 of 139 ' dismounting from cover, change or keep in repair above-mentioned controller assembly 190.

In addition, at the back side of above-mentioned suction panel 150 and front panel 130, be provided with panel coupling apparatus 200 of the present invention.Above-mentioned panel coupling apparatus 200 comprises can giving prominence to respectively with being coupled and is formed on above-mentioned suction panel 150 and front panel 130 back side left and right sides, when above-mentioned suction panel 150 rotates, phase mutual interference restriction has a plurality of points, allow above-mentioned suction panel 130 keeps the various fixed angle with respect to front panel 130 suction panel in conjunction with tool 220 and front panel in conjunction with tool 240.

Below, with reference to accompanying drawing, above-mentioned suction panel is elaborated in conjunction with tool 220 and the front panel structure in conjunction with tool 240.

Fig. 5 is in the open and close structure of sucking panel of air conditioner indoor machine of the present invention, suction panel back side part enlarged diagram.Fig. 6 is in the open and close structure of sucking panel of air conditioner indoor machine of the present invention, front panel 130 back sides part enlarged diagram.

As shown in the figure, by the outstanding left and right sides that is formed on above-mentioned suction panel 150 upper rear portion of same shape, the insertion pilot hole 242 that will illustrate below running through is provided with suction panel 150 to above-mentioned suction panel rotationally in conjunction with tool 220.

In addition, above-mentioned suction panel comprises so that arc structure is outstanding in conjunction with tool 220 and being formed under the guiding of above-mentioned front panel in conjunction with tool 240, the main body 222 that allows above-mentioned suction panel 150 rotate, the outstanding upper end, aforementioned body 222 back side that is formed on, allow suction panel 150 keep the sealing projection 224 of the state of sealing front panel 130, side-prominent downwards from aforementioned body 222 bottom surfaces, allow suction panel 150 keep the open projection 226 of certain open angle with respect to front panel 130, give prominence to and be formed on top, aforementioned body 222 side, prevent the anti-detachment projection 228 that above-mentioned suction panel 150 breaks away from from front panel 130.

The top/bottom of aforementioned body 222 forms concentric circles, has the circular shape of downward protrusion.Along with aforementioned body 222 is inserted in front panel in conjunction with tool 240, above-mentioned suction panel 150 is in rotatable state, and the end face of aforementioned body 222 plays the pivot effect of above-mentioned suction panel 150.

In the end face upper end of aforementioned body 222, the outstanding sealing projection 224 that is formed with.Above-mentioned sealing projection 224 is inhaled under the state of panel 150 sealings in the front of front panel 130, prevents externally shock effect rotation down of suction panel 150, keeps projection 224 ' with the following sealing that will illustrate with being allowed a choice and restricts mutually.

When above-mentioned sealing projection 224 is leaned on front panel 130 mutually at suction panel 150, be in sealing and keep the state that projection 244 ' restricts mutually, when the user upwards rotated suction panel 150 by force, the restriction state that above-mentioned sealing projection 224 and sealing are kept between the projection 244 ' was disengaged.

In addition, keep amount of collisions between the projection 244 ' in order to reduce above-mentioned sealing projection 224 and sealing, when the open suction panel 150 of user, restriction state between the two easily is disengaged, above-mentioned sealing projection 224 has arc structure and is advisable.

In the bottom surface of aforementioned body 222, the downward outstanding circular-arc open projection 226 that is formed with.Above-mentioned open projection 226 allows suction panel 150 keep certain open state.That is, when above-mentioned suction panel 150 was opened certain angle with respect to front panel 130, above-mentioned open projection 226 was kept part 246 with the following opening that will illustrate and is restricted mutually with being allowed a choice.

During by the above-mentioned front panel of rotation, the opening of above-mentioned suction panel 150 130 fronts, the back side of above-mentioned open projection 226 is at first kept part 246 with opening and is disturbed mutually.

In addition, when above-mentioned suction panel 150 upwards further rotates, open keep part 246 and slip over open projection 226 after, contact restriction suction panel 150 downward (sealing direction) rotation with the front of open projection 226.

Thereby above-mentioned suction panel 150 is kept certain angle with respect to above-mentioned front panel 130 under open projection 226 and the open restrictive function of keeping between the part 246.

Above-mentioned open projection 226 back sides have the curvature of slow gradual change, so that when above-mentioned opening is kept part 246 and slipped over, reduce amount of collisions each other.The front of above-mentioned open projection 226 has than deep camber, so that produce sufficient amount of collisions, supports the weight of front panel 150.

In the side of aforementioned body 222, be formed with anti-detachment projection 228.In more detail, be formed on the center line that forms concentrically ringed main body 222 end faces and bottom surface above-mentioned anti-detachment projection 228 strips.

Therefore, above-mentioned suction panel 150 suction panel in conjunction with tool 220 and front panel in conjunction with the restrictive function between the tool 240 under, when upwards rotating, above-mentioned anti-detachment projection 228 is that benchmark rotates with the central point of main body 222 end faces, bottom surface, contacts (with reference to Figure 10) with the following hook 248 ' that will illustrate for line.

In addition, under the line contact action between above-mentioned anti-detachment projection 228 and the hook 248 ', both mutual restriction can prevent that above-mentioned suction panel 150 breaks away from from front panel 130.

In addition, inside accommodate above-mentioned suction panel in conjunction with tool 220 after, above-mentioned front panel prevents that in conjunction with its a plurality of points of tool 240 restriction above-mentioned suction panel 150 from occurring breaking away from or landing.Above-mentioned front panel comprises in conjunction with tool 240 can restrict the above-mentioned a plurality of structures that are formed on suction panel in conjunction with the anti-detachment projection 228 of tool 220, open projection 226 and sealing projection 224 successively.

Below, be elaborated with reference to Fig. 6.Above-mentioned front panel comprises that in conjunction with tool 240 perforation is formed on above-mentioned front panel 130 1 sides, guide above-mentioned suction panel in conjunction with tool 220, make it to insert pilot hole 242, give prominence to upside with the shape of bottom surface circular arc at above-mentioned insertion pilot hole 242, the rotation guide 244 that guides above-mentioned suction panel 150 to rotate, be formed on the bottom of above-mentioned insertion pilot hole 242 with the structure with elastic force, part 246 is kept in the opening of the above-mentioned open projection 226 of restriction with being allowed a choice.Outstanding side one side that is formed on above-mentioned insertion pilot hole 242, the main body disruption member 248 of the move left and right of restriction aforementioned body 222.

Above-mentioned insertion pilot hole 242 is pressed the rectangular shape perforation of strip ground substantially and is formed, and its size is slightly larger than the vertical section size of aforementioned body 222.That is, in order to allow aforementioned body 222 successfully be inserted in above-mentioned insertion pilot hole 242 inside, above-mentioned insertion pilot hole 242 has the rectangular shape identical with aforementioned body 222, and the longitudinal plane structure with aforementioned body of being slightly larger than 222.

At the upside of above-mentioned insertion pilot hole 242, when observing, above-mentioned insertion pilot hole 242 upsides from the back side of above-mentioned front panel 130, forward (as shown in Figure 6) outstandingly be formed with above-mentioned rotation guide 244.

The rotation of above-mentioned rotation guide 244 guiding aforementioned body 222, the bottom surface of above-mentioned rotation guide 244, with the corresponding curvature bending of aforementioned body 222 end faces.Thereby when lifting above-mentioned suction panel 150, the end face of main body 222 is rotated by the guiding of the bottom surface of above-mentioned rotation guide 244.

At the front end of above-mentioned rotation guide 244, promptly the upper end of circular-arc bottom surface is given prominence to be formed with to seal and is kept projection 244 '.Above-mentioned sealing is kept projection 244 ' and restrict with above-mentioned sealing projection 224 with being allowed a choice, prevents the effect opening down that the suction panel 150 of closed state externally impacts.

Above-mentioned sealing projection 224 is rearward outstanding, and that projection 244 ' is kept in above-mentioned sealing is outstanding forward from leading section.Thereby when above-mentioned suction panel 150 sealing front panels 130 fronts, the upside (as shown in Figure 8) that projection 244 ' is positioned at sealing projection 244 is kept in above-mentioned sealing, restricts the end face of above-mentioned sealing projection 224.

In the bottom of above-mentioned insertion pilot hole 242, be formed with forward the outstanding opening of (as shown in Figure 6) top inclination and keep part 246.Above-mentioned opening is kept part 246 and is contacted with open projection 226 with being allowed a choice, allows suction panel 150 keep open state.

Promptly, upwards promote above-mentioned suction panel 150, when making the front of front panel 130 be in open state, the front end of the top surface that part 246 is kept in above-mentioned opening and latter half of (the forming the part of slow curvature) of above-mentioned open projection 226 contact and slip over that this is latter half of, and the first half of above-mentioned afterwards open projection 226 (having the part than deep camber) restricts (as shown in Figure 7) mutually with the end face rear end that part 246 is kept in above-mentioned opening.

Thereby above-mentioned suction panel 150 is supported under open projection 226 and the open restrictive function of keeping part 246, can not rotate, and keeps certain angle with above-mentioned front panel 130, allows above-mentioned front panel 130 keep positive opened state.

In addition, above-mentioned opening is kept part 246 and is had elastic force and be advisable, so that breakage does not take place when increasing with the amount of collisions of above-mentioned open projection 226.

At the left and right sides of above-mentioned insertion pilot hole 242 side, be provided with main body disruption member 248.Rock to prevent it the left and right side of aforementioned body disruption member 248 restriction main bodys 222.Be used to simultaneously prevent that above-mentioned suction panel 150 breaks away from, contact with being allowed a choice with above-mentioned anti-detachment projection 228.

That is, be formed on the main body disruption member 248 of above-mentioned insertion pilot hole 242 right-hand ends, be formed with hook 248 ' in its front end left side.Be formed on the main body disruption member 248 of above-mentioned insertion pilot hole 242 left-hand end, be formed with at its right flank and fall friction member 248 ".In addition, at above-mentioned hook 248 ' left-hand end and the above-mentioned friction member 248 that falls " right flank between distance, corresponding with the thickness of aforementioned body 222.

Thereby, after aforementioned body 222 is inserted in and inserts pilot hole 242 inside, a left side/the right flank of aforementioned body 222 slips over the above-mentioned friction member 248 that falls with close state " between right flank and the hook 248 ' left-hand end, it is limited at the double swerve that inserts pilot hole 242 inside.Above-mentioned afterwards anti-detachment projection 228 and above-mentioned hook 248 ' restriction.

Under the restrictive function between above-mentioned hook 248 ' and the anti-detachment projection 228, above-mentioned suction panel 150 can not break away from from front panel 130.At the state (with reference to Figure 10) of above-mentioned hook 248 ' and 228 restrictions of anti-detachment projection, when the user upwards lifted above-mentioned suction panel 150, the restriction state was disengaged, and can separate above-mentioned suction panel 150 with being allowed a choice.

Under the state of above-mentioned hook 248 ' and anti-detachment projection 228 mutual restriction, when the user firmly removed above-mentioned restriction state, damaged in order to prevent that above-mentioned hook 248 ' from occurring, aforementioned body disruption member 248 had elastic force and is advisable.

Below, with reference to accompanying drawing 3,4, the effect when indoor apparatus of air conditioner of the present invention is worked with refrigeration mode describes.

After connecting external power source, when air-conditioning carries out work, above-mentioned fan motor 174 work, generation rotary power.The rotary power of above-mentioned fan motor 174 passes to above-mentioned axial flow fan 172, allows axial flow fan 172 rotate with fast speeds.

When above-mentioned axial flow fan 172 rotates, flow, allow extraneous air flow at the indoor apparatus of air conditioner 100 inner air that produce.Promptly, outside (interior space) air sucks grid 130 ' and flows into by above-mentioned positive path 155 and the end face of sucking, the extraneous air of inflow is filtered the back, flows through heat exchanger 170 and carry out heat exchange by above-mentioned filter core F.

Cooled air is under the effect of above-mentioned axial flow fan 172 when flowing through above-mentioned heat exchanger 170, and is diversed to the below.Promptly, moving by the air of above-mentioned axial flow fan 172 water conservancy diversion along the interior wall surface current of above-mentioned main engine bed 110, by above-mentioned outlet 138 rows to indoor.

Below,, to Figure 10 the process that need clean, decompose suction panel to filter core is described with reference to Fig. 3 and Fig. 5.

Fig. 7 is in the open and close structure of sucking panel of air conditioner indoor machine of the present invention, the panel coupling apparatus bonding state enlarged diagram when suction panel is closed.Fig. 8 is the skiagraph of Fig. 7.Fig. 9 is in the open and close structure of sucking panel of air conditioner indoor machine of the present invention, the panel coupling apparatus bonding state enlarged diagram when suction panel is open.Figure 10 is the skiagraph of Fig. 9.

At first, as shown in Figure 3, be inhaled in the front of above-mentioned front panel 130 under the state (as Fig. 7, shown in Figure 8, the state of projection 244 ' and sealing projection 224 mutual restriction is kept in sealing) of panel 150 sealing, the user is the above-mentioned suction panel 150 of (clockwise) lifting upwards.

At this moment, aforementioned body 222 is also by (as shown in Figure 5) direction rotation clockwise, and the restriction state that sealing is kept between projection 244 ' and the sealing projection 224 is disengaged.The restriction state of keeping between projection 244 ' and the sealing projection 224 along with above-mentioned sealing is disengaged, and above-mentioned suction panel 150 can freely rotate.

Under the rotary action of above-mentioned suction panel 150, the right flank of above-mentioned open projection 226 conflicts mutually with the open end face left-hand end of keeping part 246, when the user a little further rotates above-mentioned suction panel 150, above-mentioned open projection 226 slips over the open end face of keeping part 246, be in state as shown in figure 10, promptly be in the left surface of above-mentioned open projection 226 and the state that the open end face right-hand end of keeping part 246 is in contact with one another.

At this moment, even the user removes the power of lifting, above-mentioned suction panel 150 is not (counterclockwise) rotation downwards under open projection 226 and the open restrictive function of keeping between the part 246, is in the state with respect to front panel 130 open certain angles.Meanwhile, above-mentioned hook 248 ' and anti-detachment projection 228 are in the state (with reference to Figure 10) that is in contact with one another.

In addition, in order to separate above-mentioned suction panel 150, by counterclockwise further rotating above-mentioned suction panel 150 from front panel 130.Under the rotary action of above-mentioned suction panel 150, above-mentioned open projection 226 and open keep part 246 gradually away from, and above-mentioned anti-detachment projection 228 because and the amount of collisions between the hook 248 ' increase, move right when allowing aforementioned body disruption member 248 produce elastic-restoring forces.

After above-mentioned anti-detachment projection 228 slipped over hook 248 ', above-mentioned suction panel was disengaged in conjunction with tool 220 and the front panel restriction state in conjunction with tool 240, and above-mentioned suction panel 150 is in can be from the state of front panel dismounting.In this state, the user can separate above-mentioned filter core F from front panel 130, and it is cleaned.

Scope of the present invention is not restricted to the described embodiments, and in above-mentioned technical scope, for the technical staff with industry ABC, can be that other various deformation are carried out on the basis with the present invention.

Claims (6)

1, a kind of open and close structure of sucking panel of air conditioner indoor machine comprises the front appearance that forms indoor set, is formed with positive grid, water conservancy diversion room air, the suction panel that allows room air flow through of sucking in a side;

Be rotatably mounted with above-mentioned suction panel, the front is sealed by above-mentioned suction panel, the front panel of rear depression, a plurality of parts of installation;

It is characterized in that: combinatively be formed on above-mentioned suction panel and front panel one side is provided with the panel coupling apparatus, the a plurality of differences of mutual restriction when suction panel rotates allow above-mentioned suction panel keep with respect to front panel by the fixing state of different angles simultaneously.

2, open and close structure of sucking panel of air conditioner indoor machine according to claim 1, it is characterized in that: described panel coupling apparatus comprises the outstanding above-mentioned suction panel back side one side that is formed on, run through above-mentioned front panel one side, make the rotary suction panel of suction panel in conjunction with tool (220);

Outstanding the being formed on above-mentioned front panel back side one side, when above-mentioned suction panel rotated, a plurality of differences restriction suction panels were in conjunction with tool (220) one sides, prevent above-mentioned suction panel from above-mentioned front panel break away from and the front panel of landing in conjunction with tool (240).

3, open and close structure of sucking panel of air conditioner indoor machine according to claim 2, it is characterized in that: described suction panel includes by circular-arc outstanding the setting by above-mentioned front panel in conjunction with tool (240) guiding in conjunction with tool (220), allows the rotary main body of above-mentioned suction panel (222);

Be formed on top one side of aforementioned body (222), make above-mentioned suction panel keep the sealing projection (224) of the state in sealing front panel front;

Be formed on aforementioned body (222) bottom one side, allow above-mentioned suction panel keep the open projection (226) of certain open angle with respect to front panel;

Be formed on aforementioned body (222) side one side, prevent the anti-detachment projection (228) that above-mentioned suction panel separates from front panel.

4, open and close structure of sucking panel of air conditioner indoor machine according to claim 3, it is characterized in that: described front panel comprises that in conjunction with tool (240) perforation is formed on above-mentioned front panel one side, guide above-mentioned suction panel in conjunction with tool (220), the insertion pilot hole (242) that makes it to insert;

The bottom surface guides the rotation guide (244) of the rotation of above-mentioned suction panel by the circular-arc upside of giving prominence at above-mentioned insertion pilot hole (242);

Be positioned at the bottom of above-mentioned insertion pilot hole (242), have elastic force, part (246) is kept in the opening of the above-mentioned open projection of restriction with being allowed a choice;

Outstanding side one side that is formed on above-mentioned insertion pilot hole (242), the main body disruption member (248) of the move left and right of restriction aforementioned body (222).

5, open and close structure of sucking panel of air conditioner indoor machine according to claim 4 is characterized in that: in a side of above-mentioned rotation guide (244), be formed with sealing and keep projection (244 '); Sealing is kept projection (244 ') by circular-arc outstanding, and restriction above-mentioned sealing projection (224) prevents that above-mentioned suction panel is open with being allowed a choice.

6, open and close structure of sucking panel of air conditioner indoor machine according to claim 5, it is characterized in that: in a side of aforementioned body disruption member (248), the outstanding hook (248 ') that is formed with elastic force, restrict above-mentioned anti-detachment projection (228), above-mentioned suction panel is separated from front panel with being allowed a choice.

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