CN212719979U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN212719979U CN212719979U CN202021274558.6U CN202021274558U CN212719979U CN 212719979 U CN212719979 U CN 212719979U CN 202021274558 U CN202021274558 U CN 202021274558U CN 212719979 U CN212719979 U CN 212719979U
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- guide
- rack
- air conditioner
- indoor unit
- hanging
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Abstract
The utility model provides an indoor unit of air conditioner, include: a housing having an air outlet; the door plate is connected to the air outlet in a sliding manner so as to open or close the air outlet; the guide rail is provided with a first guide groove; a drive mechanism; the rack is connected in the door plant inboard, and the rack includes: the first guide part is arranged on one side of the rack close to the guide rail, and the first guide part is inserted into the first guide groove and is in sliding connection with the first guide groove; the hanging part is arranged on one side of the rack close to the door panel, and the door panel is hung on the hanging part; the toothed ring part is arranged above the first guide part, is flush with the first guide part or is inwards sunken to be positioned between the first guide part and the hanging part, and is connected with the driving mechanism so as to drive the rack to drive the door panel to slide; this machine in air conditioning simple structure, easy dismounting sets up the rim of a tooth portion and first guide part parallel and level or inside sunken being located between first guide part and the portion of hanging, can avoid the protruding air conditioner thickness that increases of rim of a tooth portion, can practice thrift the space, reduce cost.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, especially, relate to an indoor unit of air conditioner.
Background
The air conditioner is common electrical apparatus in the life, under the general condition, the air conditioner has the air outlet, the air conditioner passes through the air outlet to external output hot-blast and cold wind, realize heating and refrigeration function, air outlet department generally is provided with the door plant, the door plant is movable opens and closes the air outlet, can effectually prevent that the dust from getting into inside the air conditioner when the air outlet is closed to the door plant, at present, the structure of designing the motion usually realizes opening and closing of door plant, however, the structure of current drive door plant motion is comparatively complicated, the dismouting is inconvenient, moreover, thickness is great, the holistic thickness of air conditioner has been increased, make the air conditioner thicker, it is not pleasing.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. To this end, according to an embodiment of the present disclosure, an indoor unit of an air conditioner is provided, including:
the air conditioner comprises a shell, a fan and a controller, wherein an air outlet is formed on the shell;
the door plate is connected to the air outlet in a sliding mode so as to open or close the air outlet;
the guide rail is fixedly arranged on the shell and provided with a first guide groove;
the driving mechanism is arranged on the shell or the guide rail;
a rack connected to the door panel inside, the rack including:
the first guide part is arranged on one side of the rack close to the guide rail, and the first guide part is inserted into the first guide groove and is in sliding connection with the first guide groove;
the hanging part is arranged on one side of the rack close to the door panel, and the door panel is hung on the hanging part;
the toothed ring portion is arranged above the first guide portion and is flush with the first guide portion or is sunken inwards between the first guide portion and the hanging portion, and the toothed ring portion is connected with the driving mechanism to drive the rack to drive the door plate to slide.
Through setting up the rack including first guide part, linkage and ring gear portion, set up first guide way on the guide rail, first guide part is located in the first guide way, the door plant hangs in the linkage, actuating mechanism is connected with ring gear portion, it slides to drive the rack drive door plant, moreover, the steam generator is simple in structure, high durability and convenient disassembly, it is located between first guide part and the linkage to set up ring gear portion and first guide part parallel and level or inside sunken, can avoid the protruding air conditioner thickness that increases of ring gear portion, can practice thrift the space, and the cost is saved.
According to the embodiment of the disclosure, the suspension groove is formed in the top surface of the suspension portion, the suspension teeth matched with the suspension groove are arranged on the inner side of the door plate, and the suspension teeth are inserted into the suspension groove, so that the structure is simple, and the disassembly and the assembly are convenient.
According to an embodiment of the present disclosure, the driving mechanism includes:
the motor is arranged on the shell or the guide rail;
and the gear is connected with an output shaft of the motor and meshed with the gear ring part to drive the rack to slide.
According to this disclosed embodiment, the rack is close to one side of guide rail still is equipped with the second guide part, the second guide part is located the ring gear portion top, machine in the air conditioning still includes:
and the gear box is fixedly arranged on the shell, a second guide groove is formed in the gear box, and the second guide part is inserted into the second guide groove and is in sliding connection with the second guide groove.
The second guide part is matched with the second guide groove, so that the longitudinal displacement of the rack can be limited, the rack is prevented from being separated from the first guide groove, and the door body can run reliably.
According to the embodiment of the disclosure, the second guide part is flush with the first guide part, so that the structure is simple and the processing is convenient.
According to the embodiment of the disclosure, first guide part and first guide way are the arcs, the door plant arc slides for the air conditioner outward appearance is pleasing to the eye, improves user experience.
According to the embodiment of the disclosure, the gear box and the guide rail limit the gear placing space, the gear is arranged in the gear placing space, the gear can be protected, and the gear pollution is reduced.
According to the embodiment of the disclosure, the first guide groove comprises a first side wall, a first limiting bulge is arranged on the outer wall surface of the first side wall, two second limiting bulges are arranged on the rack, the first limiting bulge is located between the two second limiting bulges, the displacement of the rack is limited in the sliding direction of the rack, the rack is prevented from marking out the first guide groove, and the operation of the door body is reliable.
According to the embodiment of the disclosure, in the gear box and the gear, one of them is provided with the shaft, and the other is provided with the shaft hole, the shaft is inserted into the shaft hole, so that the gear box can support the gear, and the stability of the gear operation is enhanced.
According to the embodiment of the disclosure, one of the gear box and the guide rail is provided with the positioning column, the other one is provided with the positioning hole, and the positioning column is inserted into the positioning hole, so that the gear box and the guide rail can be positioned, and the installation is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 2 is a partial structural schematic view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 3 is a partial structural schematic view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 4 is a partial structural schematic view of an air conditioning indoor unit according to an embodiment of the present disclosure;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
fig. 6 is a partial structural schematic view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 7 is a partial structural schematic view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 8 is an exploded view of a partial structure of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 9 is a structural view of a rack of an indoor unit of an air conditioner according to an embodiment of the present disclosure;
fig. 10 is an assembly view of a rack and a driving mechanism of an indoor unit of an air conditioner according to an embodiment of the present disclosure;
fig. 11 is a partial enlarged view at B in fig. 10;
fig. 12 is an exploded view of a partial structure of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 13 is an exploded view of a partial structure of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 14 is an exploded view of a partial structure of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 15 is a structural view of a driving mechanism of an indoor unit of an air conditioner according to an embodiment of the present disclosure;
fig. 16 is a sectional view of a gear of an air conditioning indoor unit according to an embodiment of the present disclosure.
In the above figures: an indoor air-conditioning unit 100; a housing 1; an air outlet 11; a panel 12; a panel mount 121; a door panel 2; a suspension tooth 21; a rack 3; the first guide portion 31; the second guide portion 32; a ring gear portion 33; a hanging portion 34; a hanging groove 341; a contact portion 35; a rib 36; the first ribs 361; a chamfer 3611; the second ribs 362; a second limit projection 37; a guide rail 4; the first guide groove 41; a first side wall 411; a bearing portion 42; a first stopper protrusion 43; the coupling projection 44; a positioning post 45; a guide rail lug 46; a through hole 47; a drive mechanism 5; a motor 51; motor lugs 511; a gear 52; a gear box 6; the gear placing space 61; the second guide groove 62; a chucking hole 63; the positioning holes 64.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
An air conditioning indoor unit according to an embodiment of the present invention will be described below with reference to fig. 1 to 16, which are in the form of a cabinet unit, and fig. 1 is a perspective view of the air conditioning indoor unit according to the embodiment of the present disclosure.
Referring to fig. 1 to 4, the indoor unit 100 of the air conditioner may include a casing 1, the casing 1 may be substantially cylindrical, and an air inlet and an air outlet 11 are formed on the casing 1, in which the air inlet is generally disposed at a rear side or left and right sides of the casing 1, and the air outlet 11 is disposed at a front side of the casing 1.
It should be noted that the shape of the housing 1 may also be roughly an elliptic cylinder or a square cylinder; the front side is the side of the air-conditioning indoor unit facing the user when in use, and the opposite side is the rear side.
An air duct is formed in the shell 1, a heat exchanger is arranged in the air duct, the heat exchanger is arranged between the air inlet and the air outlet 11, indoor air enters the air duct from the air inlet, and circulates to the indoor from the air outlet after heat exchange of the heat exchanger, so that the refrigerating/heating function of the air conditioner is realized.
The housing 1 further comprises two door panels 2 slidably connected to the air outlet 11 of the housing 1, wherein the two door panels 2 can be opened or closed by moving the door panels 2 relative to the housing 1, and in order to open the door, the two door panels 2 are moved toward each other to close the air outlet 11, and the two door panels 2 are moved away from each other to open the air outlet 11.
It should be noted that the door panel 2 may also be single, when the single door panel 2 moves to block the air outlet 11, the air outlet 11 is closed, and when the single door panel 2 moves to expose the air outlet 11, the air outlet 11 is opened.
Referring to fig. 3 to 6, the indoor unit 100 of the air conditioner further includes a rack 3, a guide rail 4 and a driving mechanism 5, the rack 3 is connected to the inner side of the door panel 2 and is used for driving the door panel 2 to slide, the guide rail 4 is fixedly disposed on the casing 1, the driving mechanism 5 is fixedly disposed on the casing 1 or the guide rail 4, the rack 3 is simultaneously connected to the guide rail 4 and the driving mechanism 5, and the driving mechanism 5 drives the rack 3 to drive the door panel 2 to slide along the guide rail 4.
Specifically, referring to fig. 4 to 5, the housing 1 is provided with the panel 12, the panel 12 is provided with a panel seat 121, the guide rail 4 is provided with a guide rail lug 46 adapted to the panel seat 121, the guide rail lug 46 is provided on the bottom surface of the guide rail 4, the guide rail 4 is provided on the panel seat 121 through the guide rail lug 46, and the guide rail lug 46 and the panel seat 121 can be connected by a screw.
It should be noted that, referring to fig. 2, one rack 3 may be connected to one door panel 2, and the rack 3 may be connected to the middle of the door panel 2, of course, a plurality of racks 3 may also be connected to one door panel 2, and the racks 3 are uniformly connected to the inner side of the door panel 2, for example, when one door panel 2 is connected to two racks 3, the two racks 3 are located at the upper and lower parts of the door panel.
Referring to fig. 8 to 11, the rack 3 includes a first guide portion 31, a ring gear portion 33, and a hanging portion 34, wherein the first guide portion 31 and the ring gear portion 33 are provided on a side of the rack 3 close to the guide rail 4, the hanging portion 34 is provided on a side of the rack 3 close to the door panel 2, the ring gear portion 33 is provided above the first guide portion 31, and the ring gear portion 33 may be disposed flush with the first guide portion 31 or recessed inward between the hanging portion 34 and the first guide portion 31.
Referring to fig. 12 and 13, the guide rail 4 includes a first guide groove 41 for cooperating with the first guide portion 31, the first guide groove 41 is provided on a side of the guide rail 4 close to the rack 3, the first guide portion 31 is inserted into the first guide groove 41 and slidably connected with the first guide groove, the first guide portion 31 is slidable in the first guide groove 41 so that the rack 3 slides along the first guide groove 41, and the first guide portion 31 is provided on a bottom surface of the rack 3.
Referring to fig. 14-16, the rack 3 is connected to the driving mechanism 5 through the rim portion 33, the driving mechanism 5 includes a motor 51 and a gear 52, the motor 52 is fixed to the housing 1 or the guide rail 4, the gear 52 is connected to an output shaft of the motor 51, and the gear 52 is engaged with the rim portion 33, the motor 51 drives the gear 52 to rotate, the gear 52 rotates to drive the rim portion 33 to slide, and the rim portion 33 slides to enable the rack 3 to drive the door panel 2 to slide.
Specifically, the motor 51 may be provided with a motor lug 511, and the motor 52 may be fixed on the guide rail 4 or the housing 1 through the motor lug, wherein the motor 51 may be fixed on the bottom surface of the guide rail 4, and may be fixed on the guide rail 4 through a screw, the guide rail 4 is provided with a through hole 47 adapted to an output shaft of the motor, and the output shaft of the motor is inserted into the guide rail 4 through the through hole 47.
Through setting up the rack including first guide part, linkage and ring gear portion, set up first guide way on the guide rail, first guide part is located in the first guide way, the door plant hangs in the linkage, actuating mechanism is connected with ring gear portion, it slides to drive the rack drive door plant, moreover, the steam generator is simple in structure, high durability and convenient disassembly, it is located between first guide part and the linkage to set up ring gear portion and first guide part parallel and level or inside sunken, can avoid the protruding air conditioner thickness that increases of ring gear portion, can practice thrift the space, and the cost is saved.
First guide way 41 can be the arc wall, and is corresponding, and first guide part 31 also is the arc for door plant 2 arc slides, makes the air conditioner outward appearance pleasing to the eye, improves user experience.
Referring to fig. 7 to 8, the first guide groove 41 includes a first side wall 411, a load-bearing portion 42 is disposed on a top of the first side wall 411 for bearing the weight of the rack 3 and the door panel 2, and a support rib 421 connected to an outer surface of the first side wall may be disposed under the load-bearing portion 42 to enhance the strength of the load-bearing portion 42. The rack 3 is provided with the contact part 35 adapted to the bearing part 42, the contact part can be arranged on the bottom surface of the rack 3, the contact part 35 is arranged on one side of the first guide part close to the door panel 2, the first guide part 31 is arranged in the first guide groove 41, the contact part 35 is in contact with the bearing part 32, the weight of the rack 3 and the door panel 2 acts on the bearing part 42, when the rack 3 slides relative to the guide rail 4, the contact part 35 slides relative to the bearing part 32, when the contact area of the contact part 35 and the bearing part 32 is large, in the rack sliding process, large sliding friction can be generated, the requirement on the performance of the driving motor is high, the resource waste is serious, and the noise is large.
Therefore, referring to fig. 10 to 11, the rib 36 is disposed at the contact portion 35 to reduce a contact area and reduce energy consumed by friction, the rib 36 includes a first rib 361 and a second rib 362, the first rib 361 is disposed substantially along a length direction of the rack 3, the first rib 361 may be arc-shaped to be adapted to the arc-shaped rack 3, the second rib 362 is disposed substantially along a thickness direction of the rack 3, a height of the first rib 361 is greater than a height of the second rib 362, so that a bottom surface of the first rib contacts with the load bearing portion, and a chamfer 3611 may be disposed between a side surface and a bottom surface of the first rib 361 to reduce a contact area between the first rib and the load bearing portion and reduce friction.
The outer side wall of the first guide groove 41 can be further provided with a first limiting protrusion 43, the rack 3 is provided with two second limiting protrusions 37, the second limiting protrusions can be arranged on the bottom surface of the rack, the first limiting protrusion 43 is located between the two second limiting protrusions 37, the rack displacement is limited in the rack sliding direction, the rack is prevented from marking out the first guide groove, and the door body can run reliably.
Referring to fig. 7, the indoor unit 100 of the air conditioner further includes a gear box 6, the gear box 6 is fixedly disposed on the casing 1, and may be a gear box provided with a lug adapted to the panel seat 121, the gear box 6 is disposed on the panel seat 121 through the lug, the lug of the gear box is connected to the panel seat through a screw, the gear box 6 and the guide rail 4 define a gear placing space 61, and the gear 52 is disposed in the gear placing space 61, so that the gear can be protected, and dust pollution to the gear can be reduced.
The rack 3 further includes a second guiding portion 32, the second guiding portion 32 is disposed on one side of the rack 33 close to the guide rail 4, the second guiding portion 32 is disposed above the gear portion 33, wherein the gear portion can be disposed on the top surface of the rack, and the first guiding portion 31 can be flush with the second guiding portion 32, so that the structure is simple and the processing is convenient. Be equipped with the second guide way 62 of adaptation in second guide part 32 on the gear box 6, second guide part 32 insert in second guide way 62 and with second guide way sliding connection, second guide part 32 can slide in second guide way 62, set up second guide part and second guide way cooperation, can inject rack longitudinal displacement, prevent that the rack from deviating from first guide way, make the rack steadily slide, the operation of the door body is reliable.
The gear box 6 can be connected with the guide rail 4, make the gear box 6 fixed more firm, the gear box 6 can be connected through the buckle with the guide rail 4, the gear box 6 passes through with the guide rail 4 and connects protruding and block jogged joint, in gear box 6 and the guide rail 4 both, set up on one of them and connect the arch, set up the card hole on the other, connect protruding card income card in the hole, for example, can be to set up on the guide rail 4 and connect protruding 44, set up card hole 63 on the corresponding gear box 6, also can set up other connected modes, for example, set up guide rail 4 and gear box 6 and pass through bolted connection, set up corresponding connecting hole on guide rail 4 and the gear box 6, through bolted connection. In gear box 6 and guide rail 4 both, facility reference column is gone up to one of them, sets up the locating hole on the other, and the reference column inserts in the locating hole, can fix a position gear box and guide rail, the installation of being convenient for, for example, can be to set up reference column 45 on the guide rail 4, sets up locating hole 64 on the gear box 6 that corresponds, can set up the connecting hole in reference column and locating hole department, through bolted connection.
In the gear box 6 and the gear 52, one of them sets up the axle, sets up the shaft hole on the other, and the axle inserts in the shaft hole, can make the gear box support the gear, strengthens the stability of gear operation.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
the air conditioner comprises a shell, a fan and a controller, wherein an air outlet is formed on the shell;
the door plate is connected to the air outlet in a sliding mode so as to open or close the air outlet;
the guide rail is fixedly arranged on the shell and provided with a first guide groove;
the driving mechanism is arranged on the shell or the guide rail;
a rack connected to the door panel inside, the rack including:
the first guide part is arranged on one side of the rack close to the guide rail, and the first guide part is inserted into the first guide groove and is in sliding connection with the first guide groove;
the hanging part is arranged on one side of the rack close to the door panel, and the door panel is hung on the hanging part;
the toothed ring portion is arranged above the first guide portion and is flush with the first guide portion or is sunken inwards between the first guide portion and the hanging portion, and the toothed ring portion is connected with the driving mechanism to drive the rack to drive the door plate to slide.
2. An indoor unit of an air conditioner according to claim 1, wherein a hanging groove is provided on a top surface of the hanging portion, and a hanging tooth fitted to the hanging groove is provided on an inner side of the door panel, the hanging tooth being inserted into the hanging groove.
3. An indoor unit of an air conditioner according to claim 1, wherein the driving mechanism includes:
the motor is arranged on the shell or the guide rail;
and the gear is connected with an output shaft of the motor and meshed with the gear ring part to drive the rack to slide.
4. An indoor unit of an air conditioner according to claim 3, wherein a second guide portion is further provided on a side of the rack adjacent to the guide rail, the second guide portion being provided above the rim portion, the indoor unit further comprising:
and the gear box is fixedly arranged on the shell, a second guide groove is formed in the gear box, and the second guide part is inserted into the second guide groove and is in sliding connection with the second guide groove.
5. An indoor unit of an air conditioner according to claim 4, wherein the second guide portion is flush with the first guide portion.
6. An indoor unit of an air conditioner according to claim 1, wherein the first guide portion and the first guide groove are arc-shaped, and the door panel slides arc-shaped.
7. An indoor unit of an air conditioner according to claim 4, wherein the gear box and the guide rail define a gear housing space, and the gear is provided in the gear housing space.
8. An indoor unit of an air conditioner according to claim 1, wherein the first guide groove includes a first side wall, a first restricting protrusion is provided on an outer wall surface of the first side wall, two second restricting protrusions are provided on the rack, and the first restricting protrusion is located between the two second restricting protrusions.
9. An indoor unit of an air conditioner according to claim 4, wherein a shaft is provided on one of the gear box and the gear, and a shaft hole into which the shaft is inserted is provided on the other.
10. An indoor unit of an air conditioner according to claim 4, wherein one of the gear box and the guide rail is provided with a positioning post, and the other is provided with a positioning hole, and the positioning post is inserted into the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021274558.6U CN212719979U (en) | 2020-07-02 | 2020-07-02 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021274558.6U CN212719979U (en) | 2020-07-02 | 2020-07-02 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212719979U true CN212719979U (en) | 2021-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021274558.6U Active CN212719979U (en) | 2020-07-02 | 2020-07-02 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212719979U (en) |
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2020
- 2020-07-02 CN CN202021274558.6U patent/CN212719979U/en active Active
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