CN1888591A - Indoor air conditioner front panel opening and closing structure - Google Patents

Abstract

The invention comprises a front panel disposed on the front frame of the room unit capable of turning forward, a rack set on the front panel, a pinion engaged with the rack and a drive device for rotating the pinion. On the room unit is disposed a directing structure for leading the movement of the rack, which includes a guide groove formed on the front frame and a guide lug moving along the guide groove. Moving forward the rack engaged with the pinion can open and close the front panel.

Description

Indoor air conditioner front panel opening and closing structure

Technical field

The present invention relates to a kind of indoor set of split-type air conditioner.Particularly relate to a kind of indoor air conditioner front panel opening and closing structure.

Background technology

Usually, air-conditioner roughly is divided into detachable air conditioner and integral air conditioner.Though detachable air conditioner is identical on function with integral air conditioner, but integral air conditioner will cool off and heat sinking function is integrated, and be arranged on the metope or window after the indoor perforation, and detachable air conditioner is provided with cooling device on indoor set, on off-premises station, be provided with heat radiation and compression set, and utilize coolant piping to connect indoor set and off-premises station.

Figure 11 is the schematic diagram of partial cut of the front panel open/close structure of existing indoor set;

As shown in figure 11, existing indoor set comprises: be installed in the back casing 1 on the indoor wall; Be arranged on the front framework 2 in back casing the place ahead; In front on the framework 2, the front panel 3 of Kai Biing forward; Be arranged between front panel 3 and the front framework 2, be used to open and close the opening and closing device formation of front panel 3.

Opening and closing device comprises: be arranged on the motor 4 on the front framework 2; Be connected the 1st chain link 5 that rotate the back with motor 4; The 2nd chain link 6 that hinge is connected front panel 3 and the 1st chain link 5 constitutes.

Here, the course of action of opening and closing device is as follows.

At first, motor 4 rotates and drives 5 rotations of the 1st chain link, and according to the anglec of rotation of the 1st chain link 5, hinged the 2nd chain link 6 moves forward.The downside of front panel 3 is supported by front framework 2, and when the 2nd chain link 6 moved forward, front panel 3 was that rotate at the center with the lower end.

But, as above in the existing front panel open/close structure of Zu Chenging, need to be equipped with the 1st chain link the 5, the 2nd chain link 6, therefore in the inner space that need be very big of indoor set.

When particularly plate 3 rotational angles were big in front, the length of the 1st, 2 chain links 5,6 will be grown, and the length of chain link 5,6 is longer, has increased the radius of gyration of front panel, therefore need guarantee that bigger space is arranged.

Front panel 3 is the structures of being rotated by the 1st, 2 chain links 5,6, thereby suppresses the rotation of the 1st, 2 chain links 5,6, and the motor 4 of adjusting the anglec of rotation of the 1st chain link 5 need possess bigger moment.

Summary of the invention

Technical problem to be solved by this invention is, provides a kind of and takies very little space in indoor set inside, opens and closes front panel, and utilizes little moment to be easy to open and close the indoor air conditioner front panel opening and closing structure of front panel.

The technical solution adopted in the present invention is: a kind of indoor air conditioner front panel opening and closing structure includes: be arranged on the front framework of indoor set, rotate to the place ahead of front framework, and the front panel that can open and close thus; Be arranged on the frame on the front panel; With frame engagement, the pinion of movable stand thus; The drive unit of rotation pinion.Indoor set is provided with the guide frame that moves of guide bracket.

Described guide frame comprises: the gathering sill that forms on the framework in front; Be arranged on the frame guide protrusions that moves along gathering sill.

Described guide frame comprises: the gathering sill that forms on frame; Be arranged on the framework of front the guide protrusions that moves along gathering sill.

Front panel side at gathering sill is formed with the fixed part that prevents guide protrusions rotation overshoot angle.

When opening and closing front panel, in order to separate gathering sill by guide protrusions, gathering sill extends towards front panel on fixed part.

Be provided with the chocking construction that is fixed on the front frame side that the rotation that prevents frame surpasses predetermined angular in the front of frame frame side.

Indoor air conditioner front panel opening and closing structure of the present invention moves forward the frame with pinion, opens and closes front panel thus, owing to dwindled the operating distance of power, thus can utilize the less motor of moment.And in the front panel open/close structure of indoor set of the present invention, under the engagement of pinion and frame, frame directly moves forward, and therefore with respect to prior art, does not need to guarantee the radius of turn of chain link, and can take less indoor set inner space.

The front panel open/close structure of indoor set of the present invention is provided with the gathering sill and the guide protrusions that move of guide bracket, mobile front panel that thus can be more stable.

Indoor air conditioner front panel opening and closing structure of the present invention has possessed the fixture that is made of fixed part and chocking construction of the displacement of restriction frame, has prevented the too much opening of front panel.

Description of drawings

Fig. 1 is the structural representation of air-conditioner of the present invention;

Fig. 2 is an indoor set decomposition texture schematic diagram of the present invention;

Fig. 3 is the generalized section of indoor set internal structure of the present invention;

Fig. 4 is the cross-sectional view that suction grille is set on the framework of indoor set of the present invention front;

Fig. 5 is the decomposition texture schematic diagram of indoor set filter assemblies of the present invention;

Fig. 6 is the structural representation of indoor air conditioner front panel opening and closing structure the 1st embodiment of the present invention;

Fig. 7 is the structural representation of indoor air conditioner front panel opening and closing structure the 2nd embodiment of the present invention;

Fig. 8 is the structural representation of indoor air conditioner front panel opening and closing structure the 3rd embodiment of the present invention;

Fig. 9 is the structural representation of the front panel of air-conditioner of the present invention when operation;

Figure 10 is the structural representation after the front panel upside of indoor set of the present invention is taken;

Figure 11 is the partial cut schematic diagram of front panel open/close structure of the indoor set of prior art.

Wherein:

50: indoor set 52: back casing

53: back side air suction inlet 54: the front framework

54a: gathering sill 54b: fixed part

54d: guide protrusions 55: front air suction inlet

56: top air suction inlet 57: air-out

58: tap 59: display

60: front panel 62: electrostatic (electric dust) precipitator

63: prefilter 64: linked set

64a: the 1st insertion parts 64b: the 2nd insertion parts

66: the 2 chain links of 65: the 1 chain links

67: pinion 68: the front panel rotary electric machine

69: frame 69a: guide protrusions

69b: the 1st chocking construction 69c: the 2nd chocking construction

70: filter assemblies 71: filter head housings

71a: inlet hole 71b: intercommunicating pore

71c: filter access hole 72: filter

72a: prefilter 72b: nanometer copper filter

72c: nano silver filtering device 72d: electrostatic (electric dust) precipitator

73: guide frame 74: protecgulum

75: pendulum leaf 76: pendulum leaf rotary electric machine

77: power panel 78: power panel

80: suction grille 90: pressure fan

92: air supply motor 94: air-supply wind:: vertical component effect

99: the 2 rakes of 98: the 1 rakes

102: condensed water pallet 104: the pendulum leaf

106: wind-guiding leaf 108: air discharge grille

110: control box 112: the upper decoration plate

114: bottom decorative panel 120: off-premises station

122: coolant piping 124: oxygen generator

126: guiding hose

The specific embodiment

Below, be described with reference to the accompanying drawings embodiments of the invention.

Fig. 1 is the structural representation of air-conditioner of the present invention; Fig. 2 is an indoor set decomposition texture schematic diagram of the present invention; Fig. 3 is the generalized section of indoor set internal structure of the present invention; Fig. 4 is the cross-sectional view that suction grille is set on the framework of indoor set of the present invention front.

As shown in Figure 1 to Figure 3, the split-type air conditioner air conditioner indoor machine 50 in the present embodiment constitutes outward appearance by the back casing 52 that is arranged on the indoor wall with the front framework 54 that is arranged on back casing 52 the place aheads.

Between back casing 52 and front framework 54, be formed with certain space, be used to be provided with indoor heat converter 96 and pressure fan etc.

The front of framework 54 is provided with the front air suction inlet 55 that sucks room air in front, and is provided with the top air suction inlet 56 that sucks room air in the above, and the downside of air suction inlet 55 is provided with air-out 57 in front.

Be provided with rotary front panel 60 on the front air suction inlet 55, and on the air suction inlet 56 filter assemblies 70 be set in the above, air discharge grille 108 is set on air-out 57.

Formed the tap 58 of output oxygen, humid air or outdoor fresh air in front on the side in framework 54 left and right sides.

Opposite side in the left and right sides of framework 54 has been installed the display 59 of the various runnings such as pressure running of operating air conditioner device when showing the air-conditioner operation information in front.

Display 59 comprises: printed circuit board (PCB); Be arranged on several LED on the printed circuit board (PCB); Be arranged on the place ahead of LED, the diffuser plate of the light of diffusion LED constitutes when can promote, and has possessed the circuit board of being printed extruding, forced service air-conditioner switch at the rear of display 59.

The front of framework 54 is provided with according to indoor set 50 and whether turns round in front, opens and closes the rotary front panel 60 of front air suction inlet 55.

The panel of mirror or particular color etc. is pasted in the front of plate 60 in front.

Display 59 is at least a in the various display unit of LED or LCD etc.

Display 59 preferably adopts LCD in order to show the literal of relevant operation information on panel.

In front framework 54 above be provided with filter assemblies 70, when top air suction inlet 56 leaked-in airs are flowed through filter assemblies 70, be cleaned thus.

As shown in Figure 4, substitute filter assemblies 70, suction grille 80 can be set, and when suction grille 80 was set, it was simple in structure, required expense is cheap.

A certain device in filter assemblies 70 and the suction grille 80 utilizes bonding agent etc. to stick on above the front framework 54 or utilizes installation component such as construction bolt to be fixed on above the front framework 54, perhaps utilize fixed component such as hook grade be arranged on front framework 54 above.

Symbol 61 expression display windows.

The off-premises station that symbol 120 expressions are connected with compressor.

Symbol 122 expressions connect the indoor set 50 of detachable air conditioner and the coolant piping of off-premises station 120.

Symbol 124 is arranged on the off-premises station 120 oxygen that will produce or humid air and outdoor fresh air and delivers to device on the indoor set, below for convenience of description, it is defined as oxygen generator describes.

Symbol 130 expressions are connected on the oxygen generator, the oxygen of oxygen generator 124 generations are guided to the guiding hose of the tap 58 of front framework 54.

In the indoor set 50 and off-premises station 120 of detachable air conditioner, on a certain side, be provided with swelling part (not expression among the figure).

Extremely shown in Figure 4 as Fig. 2, the inboard, front of front framework 54 is provided with the airborne foreign matter that will enter by air suction inlet 55 and becomes ionic condition, and the electrostatic (electric dust) precipitator of collecting 62, and be provided with the prefilter 63 of the airborne foreign matter that removing enters by front air suction inlet 55 in electrostatic (electric dust) precipitator 62 the place aheads.

The place ahead of framework 54 is provided with front panel 60 in front, and front framework 54 preceding bottoms be provided with can make front panel 60 with its underpart be the center when rotating when dismounting prefilter 63, support front panel 60 and also make front panel 60 be positioned at the linked set 64 of the preceding bottom of indoor set.

Jockey 64 comprises: hinge is connected the 1st chain link 65 of front framework 54 preceding bottoms; Hinge is connected the 2nd chain link 66 of the 1st chain link 65 and front panel 60 lower backside; The insertion parts 64a, the 64b that fix the 1st chain link 65 constitute.

One end hinge of the 1st chain link 65 is connected on the front framework 54, the other end is inserted by insertion parts 64a, 64b and is arranged on the front framework 54, when the user pulled out front panel 60 forward, the combination of insertion parts 64a, 64b was removed, and the 1st chain link the 65, the 2nd chain link 66 extends forward.

In insertion parts 64a, 64b, the 1st insertion parts 64a forms the structure of surrounding the 2nd insertion parts 64b, and when moving forward and backward the 2nd insertion parts 64b, the 1st insertion parts 64a expands outwardly certain width, and the 2nd insertion parts 64b removes combination or carries out combination.

Simultaneously, inside at indoor set 50 is provided with pressure fan, and pressure fan makes room air flow through indoor set, thus by back side air suction inlet 53, after front air suction inlet 55 and top air suction inlet 56 suck room air, make its indoor set 50 inside of flowing through, and discharge by air-out 57.

Pressure fan 90 is arranged on the front of back casing 52, comprising: the air supply motor 92 that rotating shaft is protruded; Rotate under the driving of air supply motor 92, the Air Blast fan 94 that is connected in the rotating shaft constitutes.

Air Blast fan 94 is cross flow fans, arranges on the left and right directions in back casing 52 the place aheads.

Air carries out heat exchange with cold-producing medium on indoor heat converter 96, and indoor heat converter 96 comprises: the vertical component effect 97 that is vertically set on front air suction inlet 55 rears; The 1st rake 98 that tilts to the back upper place in the upper end of vertical component effect 97; Upper end at the 1st rake 98 constitutes to the 2nd rake 99 that the back lower place tilts.

Downside at indoor heat converter 96 is provided with condensed water pallet 102, is provided with air discharge grille 108 in air-out 57 inboards.Air discharge grille 108 comprises: adjust the pendulum leaf 104 of left and right sides air-out direction and adjust guide vane 106 formations of air-out direction up and down.

Symbol 110 expressions are arranged on air supply motor 94 the place aheads of pressure fan 90, and inside is provided with the control box of the electric component of control air-conditioner running.

Symbol 112 is illustrated in the upper decoration plate that the left and right directions on the upper end, front framework 54 fronts is provided with.

Symbol 114 is illustrated in the bottom decorative panel that the left and right directions on front framework 54 lower front face is provided with.

Fig. 5 is the decomposition texture schematic diagram of indoor set filter assemblies of the present invention.

As shown in Figure 5, filter assemblies 70 comprises: the inlet hole 71a that sucks room air; Be provided with the filter head housings 71 of the intercommunicating pore 71b that communicates with indoor set inside; The more than one filter 72 that is arranged on the filter head housings 71 constitutes.

Filter head housings 71 is provided with inlet hole 71a in the above, is provided with intercommunicating pore 71b below.

On filter head housings 71, formed the filter access hole 71c of being convenient to pick and place filter 72.Be provided with filter access hole 71c in the front of filter head housings 71.

Formed the guide frame 73 of the slip of the guiding filter 72 that filter 72 can be slided come in and go out on the filter head housings 71, guide frame 73 is arranged on the left and right sides medial surface of filter head housings 71.

Filter assemblies 70 also is included in when filter 72 is installed, the front cover 74 of shutoff filter access hole 71c.

Rotary being arranged on the filter head housings 71 of both sides rotating shaft 74a, 74b of front cover 74.

Filter assemblies 70 also comprises: rotary pendulum leaf 75 in inlet hole 71a, and pendulum leaf 75 room air that guiding sucks by inlet hole 71a when opening and closing inlet hole 71a, outstanding rotating shaft 75a, the 75b of having formed in its both sides.

Filter assemblies 70 also comprises promising pendulum rotating leaf and is arranged on pendulum leaf rotary electric machine 76 on the filter head housings 71.

Filter 72 is made of in prefilter, electrostatic (electric dust) precipitator, highefficiencyparticlefilter, nanometer carbon filter, nanometer copper filter, the nano silver filtering device at least one, and for convenience of description, with prefilter 72a, nanometer copper filter 72b are set, nano silver filtering device 72c, electrostatic (electric dust) precipitator 72d are that example describes.

At least one filter 72a in the filter (72a, 72b, 73c, 74d) extends position, the place ahead bending of air suction inlet 53 overleaf in order to purify by back side air suction inlet 53 inhaled airs to the place ahead of back side air suction inlet 53.

Also be provided with on the front framework 54 to electrostatic (electric dust) precipitator 72d or pendulum leaf and rotate the power panel that power supply is provided with motor 76.

Also to be provided with on the filter head housings 71 when filter assemblies 70 is installed in order contact, the power supply of supply to be applied to dust arrester 72d or the pendulum leaf rotates the power panel of using on the motor 76 with power panel.

As shown in Figure 3, front panel open/close structure provided by the invention comprises: the driving motor 68 that is fixed on front framework 54 inboards; The pinion 67 that under the driving of motor 68, rotates; With pinion 67 engagements and mobile frame 69; The fixed structure of the slewing area of the guide frame that moves of guide bracket 69 and restriction frame 69 constitutes.

Fig. 6 is the structural representation of indoor air conditioner front panel opening and closing structure the 1st embodiment of the present invention.

As shown in Figure 6, guide frame provided by the invention comprises: the gathering sill 54a that is arranged on front framework 54 medial surfaces; Be arranged on front framework 54 sides of frame 69, the guide protrusions 69a that is guided by gathering sill 54a constitutes.

Fixture is bent to form in the place ahead of gathering sill 54a, comprises that the fixed part 54b that moves of restricted guidance projection 69a and the 1st, 2 chocking constructions that move of restriction frame 69 constitute.

Guide protrusions 69a inserts gathering sill 54a inside, under the rotation of pinion 67, and when frame 69 moves, the moving of guide protrusions 69a guide bracket 69.

The distance that fixed part 54b restricted guidance projection 69a moves forward is avoided going beyond the scope.

1st, 2 chocking construction 69b, 69c are used to limit moving of frame 69, and when guide protrusions 69a was positioned at fixed part 54b, the 1st, 2 chocking construction 69b, 69c collided, and limit moving of frame 69 thus.

The 1st chocking construction 69b is arranged on the end of frame 69, and the 2nd chocking construction 69c is arranged on the medial surface of front framework 54.

Fig. 7 is the structural representation of indoor air conditioner front panel opening and closing structure the 2nd embodiment of the present invention.

As shown in Figure 7, the 2nd embodiment and the 1st embodiment of front panel open/close structure of the present invention are similar, and in the 2nd embodiment, gathering sill 69d is arranged on the frame 69, insert the guide protrusions 54d of the inner guiding of gathering sill 69d, are arranged on front framework 54 medial surfaces.

Fig. 8 is the structural representation of indoor air conditioner front panel opening and closing structure the 3rd embodiment of the present invention.

As shown in Figure 8, the 3rd embodiment and the 1st embodiment of front panel open/close structure provided by the invention are similar, and the chocking construction that moves of restriction frame 69 is corresponding respectively with frame 69 and front framework 54.That is, the 1st chocking construction 69e is in the side of frame 69, and is outstanding to front framework 54, and the 2nd chocking construction 69f is in front on the framework 54, and is outstanding to frame 69.

The 1st chocking construction 69e that moves with frame 69, contact with the 2nd chocking construction 69f during near fixed part 54b at guide protrusions 69a, restriction frame 69 mobile.

Fig. 9 is the structural representation of the front panel of air-conditioner of the present invention when operation; Figure 10 is the structural representation after the front panel upside of indoor set of the present invention is taken.

As above the front panel course of action provided by the invention of Gou Chenging is as follows.

At first, during the compressor start of off-premises station 120, cold-producing medium is at compressor, outdoor heat converter and swelling part and indoor heat converter inner loop, and heat around absorbing or release heat towards periphery, cooling surrounding air.

Extremely shown in Figure 9 as Fig. 3, when being open mode with motor 68 startups in order to start the rotation of air-conditioner front panel, pinion 67 rotates when motor 68 rotates together, and promotion frame 69, front panel 60 is under the effect of the 2nd chain link 66, with the 1st chain link 65 is the center, stirs open front air suction inlet 55 forward.

Then, when pendulum leaf rotary electric machine 76 turned round with open mode, pendulum leaf 75 to shown in Figure 5, was opened the inlet hole 71a of filter head housings 71 as Fig. 3.

Then, the air supply motor of pressure fan 90 92 starts, Air Blast fan 94 rotations, the air at split-type air conditioner air conditioner indoor machine 50 the place ahead upsides and rear from front air suction inlet 55 and above air suction inlet 56 and back side air suction inlet 53 flow into.

By front air suction inlet 55 inhaled airs as shown in Figure 3, when the prefilter 63 that is provided with previously of the framework of front shown in passing through 54, remove inner foreign matters such as dust.

The room air of having removed foreign matter by prefilter 63 is being flowed through when being arranged on the electrostatic (electric dust) precipitator 62 of front framework 54 fronts, and by the ionization of electrostatic (electric dust) precipitator 62, the foreign matter that does not have to collect at prefilter 63 here is collected.

The room air that the above-mentioned process of process purifies carries out heat exchange with cold-producing medium when vertical component effect 97 that passes through indoor heat converter 96 or the 1st rake 98, be cooled/heat.

The room air that sucks by top air suction inlet 56 is when flowing through filter assemblies 70, and after being purified by filter assemblies, rake 98 or the 2nd rake by indoor heat converter 96 carry out heat exchange with cold-producing medium, are cooled/heat.

The catharsis that describes filter assemblies 70 in detail is as follows.As shown in Figure 5, pass through inlet hole 71a inflow filter shell 71 inside of filter shell 71 by the indoor air stream of top air suction inlet 56 inflows, and successively by prefilter 72a, nanometer copper filter 72b, nano silver filtering device 72c, electrostatic (electric dust) precipitator 72d, carry out antibiotic, the foreign matters such as dust that sterilization and removing comprise are then by the space between intercommunicating pore 71b inflow back casing 52 and the front framework 54.

Purify by the filter 72a that the extension in the filter 72 is bent to back side air suction inlet 53 the place aheads by back side air suction inlet 53 leaked-in airs, and during the 2nd rake 99 of the indoor heat converter 96 of flowing through, cooled dose of cooling.

Behind the Air Blast fan 94 of flowing through, under the guiding of the pendulum leaf 104 of air discharge grille 108 and guide vane 106, output to outdoor through the room air of said process cooling by air-out 57.

In front framework 54 above be provided with under the state of filter assemblies 70, the running detachable air conditioner is when carrying out air cleaning, the compressor on the off-premises station does not turn round, pendulum leaf rotary electric machine 76 is with the open mode running, the air supply motor 92 of pressure fan 90 starts.

The pendulum leaf rotates with motor 76 and turns round with open mode, when air supply motor 92 starts, the room air of split-type air conditioner air conditioner indoor machine upside is identical when warming up running with the cooling operation of air-conditioner or system, through filter assemblies 70 time, be cleaned, and the indoor set inside of inflow detachable air conditioner, directly by indoor heat converter 96, by behind the Air Blast fan 94, under the guiding of the pendulum leaf 104 of air discharge grille 108 and guide vane 106, output to indoor by air-out 57.

Detachable air conditioner is when cleaning running, and front panel rotary electric machine 68 can turn round with open mode with pendulum leaf rotary electric machine 76.

Promptly, when the cleaning running, when front panel rotary electric machine 68 turns round with open mode, room air sucks by front air suction inlet 55, and, output to indoor by air-out 57 with air by filter assemblies 70 by after prefilter 63 that is arranged on front framework 54 the place aheads and electrostatic (electric dust) precipitator 62 purifications.

On the contrary, when stopping the detachable air conditioner running, the compressor of off-premises station 120 shuts down, and front panel rotary electric machine 68 is with the closed mode running, and pendulum leaf rotary electric machine 76 is equally with the closed mode running, and the air supply motor 92 of pressure fan 90 shuts down.

When front panel drive motors 68 turned round with closed mode, pinion 67 reversed, and frame 69 is retreated, and front panel 60 as shown in Figure 2, is that rotate forward at the center with the 1st chain link 65, the front air suction inlet 55 of sealing front framework 54.At this moment, frame 69 is guided by gathering sill 54a.

When pendulum leaf drive motors 76 turns round with closed mode, put leaf 75 as shown in Figure 5, the inlet hole 71a of enclosed filters shell 71.

The switching process that describes front panel 60 as shown in Figure 6 in detail is as follows.

Motor 68 makes pinion carry out main story, moves forward frame 69 thus, and when pinion 67 was reversed, frame 69 retreated.

Frame 69 under the effect of the guide protrusions 69a that moves along gathering sill 54a, stable forward/rear moves, and guide protrusions 69a is when being positioned at fixed part 54b and going up, the 1st, 2 chocking construction 69b, 69c collide, and stop being moved further of frame 69.

Open and close process such as Fig. 3 and shown in Figure 6 of front panel 60 in order to change or clean prefilter 63.

Farthest spur frame 69 forward, guide protrusions 69a is positioned on the fixed part 54b, and the 1st, 2 chocking construction 69b, 69c are collided.Then, the user pulls out the downside of front panel 60 forward, removes the stationary state of fixed part 64a, 64b, the upside of mobile obliquely front panel 60, guide protrusions 69a is moved along the fixed part 54b of gathering sill 54a, thus frame 69 is separated from fixed structure and guide frame.

The upper end of front panel 60 becomes free state, and the lower end is connected on the 1st chain link the 65, the 2nd chain link 66.At this moment, as shown in figure 10, the user rotates counterclockwise front panel 60, open chamber machine 50 inside.

The user can separate prefilter 63 easily by the front air suction inlet 55 of the indoor set 50 that front panel 60 is opened.

Claims (7)

1. indoor air conditioner front panel opening and closing structure includes: is arranged on the front framework (54) of indoor set (50), rotates to the place ahead of front framework (54), and the front panel that can open and close thus (60); It is characterized in that, also include the frame (69) that is arranged on the front panel (60); With frame (69) engagement, the pinion (67) of movable stand (69) thus; The drive unit of rotation pinion (67).

2. indoor air conditioner front panel opening and closing structure according to claim 1 is characterized in that, indoor set (50) is provided with the guide frame that moves of guide bracket (69).

3. indoor air conditioner front panel opening and closing structure according to claim 2 is characterized in that, described guide frame comprises: framework (54) is gone up the gathering sill (54a) that forms in front; Be arranged on the frame (69), along the mobile guide protrusions (69a) of gathering sill (54a).

4. indoor air conditioner front panel opening and closing structure according to claim 2 is characterized in that, described guide frame comprises: go up the gathering sill (69d) that forms at frame (69); Be arranged on the front framework (54), along the mobile guide protrusions (54d) of gathering sill (69d).

5. indoor air conditioner front panel opening and closing structure according to claim 3 is characterized in that, is formed with in front panel (60) side of gathering sill (54a) to prevent that guide protrusions (69a) from rotating the fixed part (54b) of overshoot angle.

6. indoor air conditioner front panel opening and closing structure according to claim 3, it is characterized in that, when opening and closing front panel (60), in order to separate gathering sill (54a) by guide protrusions (69a), gathering sill (54a) is gone up at fixed part (54b) and is extended towards front panel (60).

7. according to claim 3 or 4 described indoor air conditioner front panel opening and closing structures, it is characterized in that, be provided with the chocking construction that is fixed on front framework (54) side that the rotation that prevents frame (69) surpasses predetermined angular in front framework (54) side of frame (69).

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