CN211261020U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
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- CN211261020U CN211261020U CN201922361388.9U CN201922361388U CN211261020U CN 211261020 U CN211261020 U CN 211261020U CN 201922361388 U CN201922361388 U CN 201922361388U CN 211261020 U CN211261020 U CN 211261020U
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- sliding door
- section
- air conditioner
- guide groove
- indoor unit
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- 230000007704 transition Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 17
- 230000033001 locomotion Effects 0.000 description 14
- 230000001174 ascending effect Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an indoor unit of air conditioner, include: a housing; the sliding door is vertically and slidably connected to the machine shell so as to open or close the air outlet, wherein one of the sliding door and the machine shell is provided with a guide groove, and the other sliding door is provided with a sliding body matched with the guide groove; the sliding body slides along the guide groove; the guide groove comprises a straight line section and a curved line section, the curved line section is smoothly connected above the straight line section, and the curved line section is bent towards the outer side of the shell relative to the straight line section; in the vertical direction, the ratio of the straight section length Q1 to the curved section length Q2 ranges from: 5: 1-7: 1; in the horizontal direction, the vertical distance from the highest point of the curve section to the lowest point of the curve section is W, W: the ratio of Q2 ranges from 1:3 to 3: 4. The utility model discloses the length ratio of control translation section and broken line section makes the top panel slip stable transition effect best, makes whole slip stability best.
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
At present, along with the development of science, people's standard of living's improvement day by day, the user also corresponding constantly improves to the travelling comfort of air conditioner and automatic requirement, current indoor cabinet air conditioner adopts the lift panel usually, when starting the air conditioner, the user need wait for the panel and descend, when closing the air conditioner, need wait for the panel and rise, the panel of air conditioner among the prior art can appear sliding unstably when rising and descending, leads to the noise to appear, and the influence is used for experiencing.
Disclosure of Invention
The utility model discloses to foretell air conditioner when starting and closing, the technical problem that the top panel is unstable at rising and decline in-process provides a top panel at rising and decline in-process, the stable air conditioning indoor set slides.
In order to achieve the above object, the utility model discloses a technical scheme be:
an indoor unit of an air conditioner, comprising:
the air conditioner comprises a machine shell, a fan and a control device, wherein the machine shell is provided with an air outlet and a groove, and the groove is positioned below the air outlet;
the sliding door is vertically connected to the machine shell in a sliding mode so as to open or close the air outlet; when the air outlet is opened, the sliding door slides downwards into the groove; and
the panel is connected with the shell and positioned on the front side of the groove so as to block the sliding door when the air outlet is in an open state;
wherein, in the sliding door and the casing, one side is provided with a guide groove, and the other side is provided with a sliding body matched with the guide groove; the sliding body slides along the guide groove;
the guide groove comprises a straight line section and a curved line section, the curved line section is smoothly connected above the straight line section, and the curved line section is bent towards the outer side of the shell relative to the straight line section;
in the vertical direction, the ratio of the straight section length Q1 to the curved section length Q2 ranges from: 5: 1-7: 1; in the horizontal direction, the vertical distance from the highest point of the curve section to the lowest point of the curve section is W, W: the Q2 ratio ranges: 1:3 to 3: 4.
Preferably, the upper and lower ends of the sliding door are respectively provided with the sliding body, and correspondingly, the guide groove has two upper and lower ends.
Preferably, in the lower guide groove, the upper end of the curved section and the lower end of the straight section are provided with stopping parts for stopping the sliding body from falling out of the guide groove.
Preferably, the upper guide grooves are positioned on two sides of the air outlet, and the lower guide grooves are positioned on two sides of the groove.
Preferably, when the air outlet is in a closed state, the sliding door and the panel are located on the same vertical plane.
Preferably, the ratio of the straight section length Q1 to the curved section length Q2 in the vertical direction ranges from: 6: 1; in the horizontal direction, the vertical distance from the highest point of the curve section to the lowest point of the curve section is W, W: the ratio of Q2 ranges from: 1: 2.
Preferably, the sliding body is a cylinder, and the bottom surface of the guide groove is U-shaped.
Preferably, the inner wall of the groove is connected with a driving assembly and a rack matched with the driving assembly, and one end of the rack is connected with the sliding door so as to drive the sliding door to vertically slide.
Preferably, the driving assembly comprises a first motor, a second motor and a gear, and output shafts of the first motor and the second motor are connected with the gear and are symmetrically arranged around the gear.
Preferably, the guide groove is integrally formed with the housing.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
the utility model discloses a both sides symmetry at the air outlet sets up the guide slot, makes the sliding body and the guide slot sliding fit of sliding door, and when drive assembly was in the lift of drive sliding door, the sliding body slided in the guide slot, made the sliding door remain stable in the in-process of going up and down, and the stress is even in sliding door both sides, has effectually reduced the noise that the sliding door produced because the motion is unstable in the lift process, has improved the stability that the sliding door goes up and down, has improved user experience; the proportional range of the length Q1 of the straight line segment and the length Q2 of the curved line segment in the guide groove is set, namely the straight line segment mainly moves in the reciprocating movement process; moving in a curve in a matching way; on one hand, the concealed movement in the sliding door can be effectively finished; on the other hand, the reciprocating motion process of the sliding door is more similar; (in the reciprocating motion process, the curve sections are respectively in an uphill moving mode and a downhill moving mode, so that the time difference of the reciprocating motion process is caused, and meanwhile, the bearing capacity of the driving assembly is increased). by controlling the ratio of Q1 to Q2, the time difference of the reciprocating motion can be reduced, the time required by the sliding door in the linear motion and the time required by the curve motion are close, and the bearing capacity of the driving assembly is effectively reduced.
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 schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sliding door according to the present invention after the door is completely lowered;
FIG. 3 is a schematic structural view of the sliding door of the present invention after being removed;
FIG. 4 is a schematic structural view of the present invention with the sliding door and the panel removed;
FIG. 5 is a schematic structural view of the sliding door of the present invention after the sliding door is lifted and the panel is removed;
FIG. 6 is a schematic structural view of the sliding door and the panel of the present invention after the sliding door is lifted;
fig. 7 is a schematic structural view of the guide groove of the present invention;
FIG. 8 is an enlarged view at B;
fig. 9 is a front view of the sliding door of the present invention;
fig. 10 is a schematic structural view of the sliding door of the present invention;
fig. 11 is an enlarged view at a.
In the above figures: 1. a housing; 11. a guide groove; 111. a curve segment; 112. folding the line segment; 113. a stopper portion; 12. an air outlet; 2. a sliding door; 21. a sliding body; 3. a panel; 31. a groove; 32. a motor; 33. a rack.
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.
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 indoor unit of the air conditioner generally comprises a shell, a sliding door, an air outlet and a heat exchanger, wherein the air outlet of the air conditioner is usually hidden in a panel, when the air conditioner works, the panel moves to open the air outlet, and air inside the air conditioner is discharged from the air outlet to the indoor space to perform cooling, heating or dehumidifying.
Referring to fig. 1, 2 and 3, the present embodiment provides an indoor unit of an air conditioner, including a casing 1, a sliding door 2 and a panel 3, where an air outlet 12 for discharging air is provided at an upper portion of the casing 1, a groove 31 is provided below the air outlet 12, the panel 3 is provided at an outer side of the groove 31, the panel 3 is connected to a middle portion of the casing 1, and the panel 3 and the casing 1 are separated by the groove 31 in the middle.
The sliding door 2 slides up and down relative to the housing 1, when the sliding door 2 slides up and down (as shown in fig. 1), the sliding door 2 and the panel 3 are located on the same plane, and the sliding door 2 shields the air outlet 12 of the housing 1, and when the sliding door 2 slides down and finishes, the sliding door 2 is located inside the groove 31, and opens the air outlet 12, so that the air of the air outlet 12 can circulate.
Referring to fig. 1, 2, 4 and 5, the present application provides a driving assembly and a rack 33 in the groove 31, the driving assembly is composed of a motor 32 and a gear, the gear is connected with an output shaft of the motor 32, the gear is engaged with the rack 33, the rack 33 is connected with the sliding door 2, and the motor 32 controls the lifting of the sliding door 2 through the rack 33 and the gear.
In the embodiment of the present application, a first motor and a second motor are transversely disposed in the groove 31 at intervals, the first motor and the second motor are respectively connected to a gear, the two gears are respectively engaged with two corresponding racks 33 disposed on the sliding door 2, when the air conditioner needs to be used, the sliding door 2 is driven by the first motor and the second motor to descend, the air outlet 12 is opened, when the air conditioner needs to be closed, the sliding door 2 is driven by the first motor and the second motor to ascend, and the air outlet 12 is closed (fig. 5 is a schematic structural view of removing the panel 3 after the air outlet 12 is closed).
Referring to fig. 6, 7 and 8, the guide grooves 11 are formed at both sides of the outlet 12, and the sliding door 2 is slidably coupled to the guide grooves 11 at both sides, and when the sliding door 2 does not block the outlet 12, the sliding door 2 is drawn along the guide grooves 11 and is lowered into the groove 31 formed between the panel 3 and the cabinet 1.
When the air conditioner is not in a working state, the sliding door 2 shields the air outlet 12 at the upper part of the machine shell 1 and keeps the same plane with the panel 3; when a user starts the air conditioner, after the air conditioner enters a working state, the motor 32 controls the sliding door 2 to descend, the sliding door 2 is in sliding connection with the guide groove 11, the sliding door 2 descends into the groove 5 between the panel 3 and the shell 1, and at the moment, the air outlet 11 starts to discharge air and refrigerate indoors; when the user stops using the air conditioner, the motor 32 controls the sliding door 2 in the groove 32 to ascend, and when the ascending process is finished, the sliding door 2 and the panel 3 are kept in the same plane and shield the air outlet 12.
Referring to fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11, the guide grooves 11 on both sides of the outlet 12 are adapted to slide in cooperation with the sliding door 2, and sliding bodies 21 adapted to slide in cooperation with the guide grooves 11 are provided on both sides of the sliding door 2, and the sliding bodies 21 are inserted into the guide grooves 11 to prevent the sliding door 2 from being removed from the guide grooves 11.
In order to make sliding door 2 remain stable at the in-process that goes up and down, 2 both sides of sliding door are atress even, set up guide slot 11 in 11 both sides of air outlet, set up slider 21 in 2 both sides of sliding door, make slider 21 and the guide slot 11 sliding fit of sliding door 2, motor 32 is when driving sliding door 2 and go up and down, slider 21 slides in guide slot 11 of guide slot 11, the effectual noise that has reduced sliding door 2 because the motion is unstable and produces in the lift in-process, the stability that sliding door 2 goes up and down has been improved, user experience has been improved.
Further, the guide groove on the guide groove 11 is composed of two parts: a curved section 111 located at the upper half part of the guide slot 11 and a straight section 112 located at the lower half part of the guide slot 11, a stopping portion 113 is arranged at the highest point of the curved section 111 and the lowest point of the straight section 112, wherein the lower part of the curved section 111 is smoothly connected with the upper part of the straight section 112, the bending direction of the curved section 111 is bent towards the outside of the case 1 relative to the straight section 112, when the sliding door 2 rises to the top point of the curved section 111 under the control of the driving assembly (blocked by the stopping portion 113), the sliding door 2 is located right above the panel 3 and is kept on the same plane with the panel 3, and when the sliding door 2 falls to the lowest point of the straight section 112 under the control of the driving assembly (blocked by the stopping portion 113), the sliding door 2 is located below the air outlet 12 and.
Referring to fig. 8, in the present embodiment, the guide groove 11 is composed of a curved section 111 and a straight section 112, and a lower portion of the curved section 111 is smoothly connected to an upper portion of the straight section 112, wherein a ratio of a length Q1 of the straight section 112 to a length Q2 of the curved section 111 is: 6: 1, in the horizontal direction, the vertical distance from the highest point of the curve section 111 to the lowest point of the curve section 111 is W, and the W: Q2 is 1: 2.
When the air conditioner is used, the driving component motor 32 controls the sliding door 2 to descend along the guide groove 11, the sliding door 2 firstly slides according to the curve of the curve section 111, when the descending length of the sliding door 2 is Q2, and the distance close to the machine shell 1 in the horizontal direction is W, the sliding door 2 starts to slide according to the path of the straight line section 112, when the descending length of the sliding door 2 is Q1, the sliding door 2 enters the groove 31, and the air outlet 12 is completely opened; when the air conditioner is closed, the sliding door 2 ascends along the path of the straight line segment 112, when the ascending length of the sliding door 2 is Q1, the sliding door 2 starts to ascend along the curved line of the curved line segment 111, when the ascending length of the sliding door 2 is Q1, and the distance from the cabinet 1 in the horizontal direction is W, the sliding door 2 and the panel 3 are maintained in the same plane.
In order to be able to effectively perform the concealed movement inside the sliding door 2; on the other hand, the reciprocating process of the sliding door 2 is more similar (in the reciprocating process, the curved section 111 is respectively close to and far from the machine shell 1, so that the time difference of the reciprocating process is caused, and the bearing capacity of the driving assembly is increased), the time difference of the reciprocating motion can be reduced by controlling the ratio of Q1 to Q2, the time required by the movement of the sliding door 2 in the straight section 112 is similar to that of the curved section 111, so that the bearing capacity of the motor 32 of the driving assembly is effectively reduced, and the transition of the sliding door 2 from the straight section 112 to the curved section 111 is effectively controlled by controlling the ratio of the length Q2 of the curved section 111 to the height W of the curved section 111; the sliding door 2 has the best effect of stable transition in sliding and the best sliding stability in the whole process.
Referring to fig. 8, 9, 10 and 11, in some embodiments of the present invention, the sliding door 2 is provided with two upper and lower sliding bodies 21, and correspondingly, two upper and lower guiding grooves 11 are also provided on both sides of the air outlet 12, the two upper and lower guiding grooves 11 are both formed by a curved section 111 and a straight section 112, and a distance from a highest point of the curved section 111 of the upper guiding groove 11 to a highest point of the curved section 111 of the lower guiding groove 11 is equal to a distance between the two upper and lower sliding bodies 21 on the sliding door 2; a stopping part 113 is arranged at the highest point of the curved section 111 of the upper guide groove 11, a stopping part 113 is arranged between the lowest point of the straight section 112 of the upper guide groove 11 and the highest point of the curved section 111 of the lower guide groove 11, and a stopping part 113 is arranged at the lowest point of the straight section 112 of the lower guide groove 11.
The upper sliding body 21 of the sliding door 2 is slidably connected with the upper guide groove 11, the lower sliding body 21 of the sliding door 2 is slidably connected with the lower guide groove 11, when the driving assembly motor 32 controls the sliding door 2 to ascend and descend, the upper sliding body 21 and the lower sliding body 21 slide in the upper guide groove 11 and the lower guide groove 11, and the stability of the sliding door 2 in the ascending and descending process is effectively improved.
In some embodiments of the present invention (in fig. 11, the sliding body 21 is a flat bottom of a cylinder, and may be designed as a bottom of a spherical surface), the contact surface between the sliding body 21 of the sliding door 2 and the bottom surface of the guide slot 11 is a plane, and the sliding body 21 is a cylinder, and the bottom surface of the guide slot 11 is also a plane, and the sliding body 21 can be placed into the width of the guide slot 11, so that the sliding body 21 can only move along a specified route in the guide slot 11, and no shaking occurs, and the bottom surface of the sliding body 21 is a plane, and the bottom surface of the guide slot 11 is a plane, and in the sliding process, the friction occurring between the sliding body 21 and the guide slot 11 can be reduced, thereby prolonging the service life of.
In some embodiments of the utility model, the contact surface of the sliding body 21 of sliding door 2 and the bottom surface of guide slot 11 is the sphere, and the sliding body 21 is the cylinder, the bottom surface of guide slot 11 is the U profile of cooperation sliding body 21 bottom surface, sliding body 21 can be put into to the width of guide slot 11, make sliding body 21 can only remove according to the route of regulation in guide slot 11, can not take place to rock, and the bottom surface of sliding body 21 is the sphere, the bottom surface of guide slot 11 is the U profile, make sliding body 21 can keep the motion stability through curve section 111 and straightway 112 transition department.
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 machine shell, a fan and a control device, wherein the machine shell is provided with an air outlet and a groove, and the groove is positioned below the air outlet;
the sliding door is vertically connected to the machine shell in a sliding mode so as to open or close the air outlet; when the air outlet is opened, the sliding door slides downwards into the groove; and
the panel is connected with the shell and positioned on the front side of the groove so as to block the sliding door when the air outlet is in an open state;
wherein, in the sliding door and the casing, one side is provided with a guide groove, and the other side is provided with a sliding body matched with the guide groove; the sliding body slides along the guide groove;
the guide groove comprises a straight line section and a curved line section, the curved line section is smoothly connected above the straight line section, and the curved line section is bent towards the outer side of the shell relative to the straight line section;
in the vertical direction, the ratio of the straight section length Q1 to the curved section length Q2 ranges from: 5: 1-7: 1; in the horizontal direction, the vertical distance from the highest point of the curve section to the lowest point of the curve section is W, W: the ratio of Q2 ranges from 1:3 to 3: 4.
2. An indoor unit of an air conditioner according to claim 1, wherein: the upper end and the lower end of the sliding door are respectively provided with the sliding bodies, and correspondingly, the guide grooves are provided with two upper guide grooves and two lower guide grooves.
3. An indoor unit of an air conditioner according to claim 2, wherein: in the guide groove below, the upper end of the curve section and the lower end of the straight section are provided with stopping parts for stopping the sliding body from falling out of the guide groove.
4. An indoor unit of an air conditioner according to claim 2, wherein: the guide grooves at the upper part are positioned at two sides of the air outlet, and the guide grooves at the lower part are positioned at two sides of the groove.
5. An indoor unit of an air conditioner according to claim 1, wherein: when the air outlet is in a closed state, the sliding door and the panel are positioned on the same vertical surface.
6. An indoor unit of an air conditioner according to claim 1, wherein: the ratio of the straight section length Q1 to the curved section length Q2 in the vertical direction ranges from: 6: 1; in the horizontal direction, the vertical distance from the highest point of the curve section to the lowest point of the curve section is W, W: the ratio of Q2 ranged from 1: 2.
7. An indoor unit of an air conditioner according to claim 1, wherein: the sliding body is a cylinder, and the bottom surface of the guide groove is U-shaped.
8. An indoor unit of an air conditioner according to claim 1, wherein: the inner wall of the groove is connected with a driving assembly and a rack matched with the driving assembly, and one end of the rack is connected with the sliding door to drive the sliding door to vertically slide.
9. An indoor unit of an air conditioner according to claim 8, wherein: the driving assembly comprises a first motor, a second motor and a gear, and output shafts of the first motor and the second motor are connected with the gear and are symmetrically arranged relative to the gear.
10. An indoor unit of an air conditioner according to claim 1, wherein: the guide groove and the housing are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922361388.9U CN211261020U (en) | 2019-12-25 | 2019-12-25 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922361388.9U CN211261020U (en) | 2019-12-25 | 2019-12-25 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211261020U true CN211261020U (en) | 2020-08-14 |
Family
ID=71986983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922361388.9U Active CN211261020U (en) | 2019-12-25 | 2019-12-25 | Air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211261020U (en) |
-
2019
- 2019-12-25 CN CN201922361388.9U patent/CN211261020U/en active Active
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Address after: No.1 Haixin Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense Air Conditioning Co.,Ltd. Country or region after: China Address before: No. 151, Zhuzhou Road, Laoshan District, Qingdao, Shandong Patentee before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. Country or region before: China |