CN109959143B - Door plate mechanism and air conditioner - Google Patents
Door plate mechanism and air conditioner Download PDFInfo
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- CN109959143B CN109959143B CN201910223187.4A CN201910223187A CN109959143B CN 109959143 B CN109959143 B CN 109959143B CN 201910223187 A CN201910223187 A CN 201910223187A CN 109959143 B CN109959143 B CN 109959143B
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- door panel
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- 230000007246 mechanism Effects 0.000 title claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000009471 action Effects 0.000 claims abstract description 9
- 230000007704 transition Effects 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims description 2
- 238000007373 indentation Methods 0.000 claims 2
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 24
- 230000008569 process Effects 0.000 description 23
- 230000000149 penetrating effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
- Casings For Electric Apparatus (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention relates to the technical field of refrigeration equipment, in particular to a door plate mechanism and an air conditioner. The door plate mechanism comprises a shell, a door plate, a fixing part and a driving part, wherein the shell is provided with an installation notch; the door plate comprises a main body and a matching part which are connected; the fixing part is relatively fixed with the shell, a first slide way is arranged on the fixing part, and the first slide way comprises a dislocation section and a retreat section which are connected; the driving part comprises a gear and a rack which are meshed with each other, and a guide groove is formed in the rack; the matching part is matched with the first slide way and the guide groove, and the door plate is arranged to block or open the installation notch under the action of the gear. The door plate mechanism provided by the invention has the advantages of simple structure, relatively low cost and convenience in installation and control.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a door plate mechanism and an air conditioner.
Background
In the current cabinet air conditioners, a set of motion structures is usually used to make the door panel perform a linear or curved motion process in a certain direction. However, in the daily operation of the air conditioner, the movement process of the door panel generally includes a plurality of movement processes, and the movement directions of the plurality of movement processes are different; or the motion process of the door panel is the combined motion of the sub-motions in a plurality of different directions, so that a plurality of sets of mechanisms for driving the door panel to move are required to be arranged in the design and assembly processes of the air conditioner, the overall structure of the air conditioner is complex, the production and assembly cost is high, and the difficulty in maintenance and control work is high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in the air conditioner at present, the structure that drives the door plant motion is relatively complicated, and production assembly cost is higher, and the maintenance and control work degree of difficulty are higher.
(II) technical scheme
In order to achieve the above technical problem, the present invention provides a door panel mechanism, which includes a housing having an installation notch;
the door plate comprises a main body and a matching part which are connected;
the fixing part is relatively fixed with the shell, a first slide way is arranged on the fixing part, and the first slide way comprises a dislocation section and a retreating section which are connected;
the driving part comprises a gear and a rack which are meshed with each other, and a guide groove is formed in the rack;
wherein,
the matching part is matched with the first slide way and the guide groove, and the door plate is arranged to block or open the installation notch under the action of the gear.
Optionally, the door panel, the offset section and the rack are all arc-shaped structures, and the circle center of the offset section coincides with the rotation center of the rack.
Optionally, in the rotation direction of the offset section, the angle spanned by the offset section is larger than the angle spanned by the mounting notch.
Optionally, the cooperation portion is provided with two, two the cooperation portion is followed the extending direction interval of dislocation section is arranged, be provided with two first slides on the fixed part, be provided with two guide slots on the rack, two the cooperation portion corresponds the cooperation with two first slides and two guide slots respectively.
Optionally, the radii of the offset sections in the two first slideways on the fixing part are equal.
Optionally, the cooperation portion is provided with two, two the cooperation portion is followed the axial interval of dislocation section arranges, the fixed part with the rack all is provided with two, two the cooperation portion respectively with two first slide on the fixed part and two the guide slot on the rack corresponds the cooperation.
Optionally, the first slide with the guide slot is followed respectively the axial of dislocation section runs through the fixed part with the rack setting, cooperation portion passes first slide with the guide slot, and with the two swing joint.
Optionally, the outer shell and the main body are both arc-shaped structures, two side surfaces of the door panel, which are matched with the outer shell, are arranged in a radial inclined manner relative to the main body, and the door panel and the outer shell are in radial limiting fit with each other.
Optionally, the offset section and the receding section are connected by a rounded transition section.
Optionally, the matching part comprises a connecting section and a clamping section, one end of the connecting section is connected with the main body, the clamping section is connected to the other end of the connecting section and extends along the axial direction of the dislocation section, and the clamping section is of a cylindrical structure.
The second aspect of the invention also provides an air conditioner, which comprises any one of the door panel mechanisms.
(III) advantageous effects
The invention provides a door plate mechanism, wherein a door plate is arranged at an installation notch of a shell through a fixing part and a driving part. Wherein, the cooperation portion cooperatees with first slide and guide slot on the fixed part to under the combined action of gear and rack, make the cooperation portion remove along first slide, and then drive whole door plant and remove from installation breach department, perhaps the shutoff is in installation breach department. Specifically, when the door panel needs to be opened, the gear is controlled to rotate so as to drive the rack to move, and then the matching part moves from the starting end to the tail end of the retreating section; correspondingly, in the closing process of the door panel, the control gear rotates reversely, under the guiding action of the dislocation section and the driving of the rack, the matching part returns to the starting end from the tail end of the dislocation section and is finally opposite to the installation gap, then the control gear continues to rotate, the matching part is matched with the retreating section and the guide groove at the same time and moves from the inside to the outside of the shell, and finally moves to the starting end of the retreating section, and the main body of the door panel is blocked at the installation gap, so that the closing process of the door panel is completed. Obviously, the door plate mechanism provided by the invention has the advantages of relatively simple structure, relatively low cost and relatively simple and convenient control process.
Drawings
The advantages of the above and/or additional aspects of the present invention will become apparent and readily appreciated from the following description of the embodiments taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a door panel mechanism according to an embodiment of the present invention;
FIG. 2 is an exploded view of a door panel mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of a door panel mechanism provided in an embodiment of the present invention in a closed state;
FIG. 4 is a schematic view of a state of a door panel mechanism during movement according to an embodiment of the present invention;
FIG. 5 is a schematic view of a door panel mechanism provided in an embodiment of the present invention in an open state;
fig. 6 is another schematic structural diagram of a fixing portion of a door panel mechanism according to an embodiment of the present invention.
Reference numerals
1-a housing;
11-mounting a notch;
2-door panel;
21-a body;
22-a mating portion;
221-connecting segment;
222-a clamping section;
3-a fixed part;
31-a dislocation segment;
32-a back-off segment;
33-fillet transition;
4-a drive section;
41-gear;
42-a rack;
421-guide groove.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
As shown in fig. 1 and 2, the present invention provides a door panel mechanism that can be mounted on a refrigeration apparatus such as an air conditioner. The door plate mechanism comprises a shell 1, a door plate 2, a fixing part 3 and a driving part 4, wherein an installation notch 11 is formed in the shell 1, and the installation notch 11 is the installation position of the door plate 2; specifically, the shapes of the door panel 2 and the installation notch 11 may be adapted, such as both are planar structures or both are arc-shaped structures, and of course, the two may also be shaped structures adapted to each other, preferably, both may be cylindrical side-surface structures, and the door panel 2 and the installation notch 11 are taken as an example and further defined and explained below, in which case, the offset section 31 and the rack 42 are both arc-shaped structures, and the structure of the guide groove 421 may also be adapted correspondingly according to actual situations; the door panel 2 and the shell 1 can be made of materials such as plastics or metals, and the sizes of the door panel 2 and the shell 1 are designed appropriately, so that a good connecting effect between the door panel 2 and the shell 1 is guaranteed. During the operation of the door panel mechanism, the fixing part 3 and the driving part 4 are matched to drive the door panel 2 to move relative to the shell 1.
In detail, the door panel 2 is mounted on the housing 1 through the fixing portion 3 and the driving portion 4, and the door panel 2 is movable relative to the housing 1 under a set condition by the fixing portion 3 and the driving portion 4. The door panel 2 comprises a main body 21 and a matching part 22, the matching part 22 is connected to the main body 21, and the main body 21 is of an arc surface structure; as shown in fig. 2, the fixing portion 3 is fixedly mounted on the door panel 2, and a first slideway is arranged on the fixing portion 3, and the first slideway comprises a dislocation section 31 and a retreat section 32 which are connected with each other; the driving part 4 comprises a gear 41 and a rack 42, the gear 41 and the rack 42 are meshed with each other, so that under the action of the gear 41, the rack 42 rotates around the rotation center of the rack 42, the rack 42 is provided with a guide groove 421, the center of the dislocation section 31 coincides with the rotation center of the rack 42, and in the assembly process of the door panel mechanism, the matching part 22 is matched with the first slide way and the guide groove 421, so that the door panel 2 can be installed on the fixing part 3 and the driving part 4, on the other hand, under the action of the gear 41, the door panel 2 can move relative to the shell 1, and the installation gap 11 can be opened or closed.
Specifically, the driving portion 4 and the fixing portion 3 may be made of plastic or metal, and a driving motor may be provided for the gear 41 to provide a driving force for the rack 42, and specific dimensions such as the modulus and the tooth width of the gear teeth on the gear 41 and the rack 42 may be determined according to actual conditions; the number of the first sliding ways and the number of the guide grooves 421 may be the same as that of the matching portions 22, and the matching portions 22 are correspondingly matched with the first sliding ways and the guide grooves 421.
Furthermore, the purpose of providing the offset section 31 on the first slideway is to ensure that the door panel 2 can rotate relative to the housing 1 by taking the rotation center of the rack 42 as the center of circle, so as to expose the installation gap 11; the purpose of the backward section 32 is to provide guiding and other functions for the door panel 2 to move towards the inside of the housing 1 relative to the housing 1, so that the door panel 2 and the housing 1 form a dislocation state in the extending direction of the dislocation section 31, and it is ensured that the door panel 2 can rotate relative to the housing 1 subsequently, therefore, the extending direction of the backward section 32 is perpendicular to the connecting line between the two ends of the door panel 2, so as to ensure that the door panel 2 can translate towards the inside of the housing 1 relative to the housing 1 normally, and thus form a mutual dislocation state with the housing 1, and under the action of the gear 41, move towards one side of the installation gap 11 along the extending direction of the dislocation section 31, so that the installation gap 11 is opened.
In the opening process of the door panel mechanism, the gear 41 rotates, as shown in fig. 3 and 4, the rack 42 also rotates along with the gear, the engaging portion 22 can be moved along the retreating section 32, and at the same time, the engaging portion 22 also moves from one end of the guide groove 421 to the other end of the guide groove 421, so that the shape structure of the guide groove 421 is the combined motion of the aforementioned linear motion of the engaging portion 22 and the rotational motion of the whole guide groove 421 relative to the engaging portion 22, and the worker can determine the specific structure, size and extending direction of the guide groove 421 on the rack 42 according to the actual conditions of the aforementioned two motion processes, and then, as shown in fig. 4 and 5, the gear 41 continues to rotate, and the engaging portion 22 continues to move along the shifting section 31 under the driving of the rack 42, so that the whole door panel 2 is moved away from the installation gap 11, and the installation gap is completely opened.
In order to improve the stability of the door panel 2 in the process of moving relative to the housing 1, optionally, two matching portions 22 may be provided, the two matching portions 22 may be arranged at intervals along the extending direction of the offset section 31, correspondingly, two first sliding ways may be provided on the fixing portion 3, and two guide grooves 421 may also be provided on the rack 42. Obviously, the arrangement direction of the two first sliding ways and the two guide grooves 421 is also the extending direction of the offset section 31. In the assembling process of door plant mechanism, two cooperation portions 22 respectively with two first slides and two guide slot 421 one-to-one cooperation, this can prevent because of between door plant 2 and fixed part 3 and the drive division 4, be connected through the less cooperation portion 22 of quantity, and lead to the in-process at the relative shell 1 motion of door plant 2, the phenomenon appears rocking in the relative shell 1 of door plant 2, cause the stability of door plant 2 to be lower, the condition of rotation appears for the centre of a circle with cooperation portion 22 in door plant 2 even appears, and can not carry out the whole pivoted condition relative to shell 1. It should be noted that the specific structures and dimensions of the two matching portions 22 may be the same or different, but the structures and dimensions of the matching portions 22, the first sliding ways and the guiding grooves 421 must be adapted to each other to ensure that the movement process of the door panel 2 relative to the outer shell 1 can be performed normally.
Preferably, in the case that two first sliding ways are arranged on the fixing portion 3, as shown in fig. 6, the radii of the offset sections 31 on the two first sliding ways may be made equal, so that in the process of designing and manufacturing the fixing portion 3 and the whole door panel mechanism, the overall size of the fixing portion 3 may be reduced to some extent, and the size of the space required for installing the fixing portion 3 is saved, in this case, the specific structure and the arrangement position of the plurality of matching portions 22 may be changed correspondingly, so that the plurality of matching portions 22 may be respectively matched with the two first sliding ways of the above structure correspondingly, thereby ensuring the normal operation of the door panel mechanism; in addition, in the process of designing the two first slide ways, if the space is limited, the two first slide ways can be partially overlapped, or the depth degrees of the two first slide ways are different.
On the other hand, in the case that there are two matching portions 22, there may be two first sliding ways and two guiding grooves 421, unlike in the previous embodiment, two sets of driving structures (including the fixing portion 3 and the driving portion 4) are disposed on the same side of the door panel 2, and the two first sliding ways in this embodiment may be disposed on two opposite sides of the door panel 2, that is, there may be two fixing portions 3, and there may be at least one first sliding way disposed on each of the two fixing portions 3, and accordingly, there may be two racks 42, but the number of the gears 41 may be unlimited, and there may be only one rack, and the two racks 42 are driven by the single gear 41 at the same time; of course, two drive portions 4 may be provided, in which case two sets of the aforementioned drive structures may be provided on opposite sides of the door panel 2, respectively. Obviously, when the door panel mechanism adopts the structure provided by the above embodiment, the operation stability of the whole door panel mechanism can be improved to a certain extent. Correspondingly, the structures of the two matching portions 22 may be the same or different, the structures of the two first slideways may be the same or different, the structures of the two guide grooves 421 may be the same or different, and are not described in detail herein.
In addition, in the door panel mechanism provided by the present invention, even if the engaging portion 22, the first slideway and the guiding groove 421 are all provided with a single one, there are various distribution situations of the relative positions of the fixing portion 3 and the driving portion 4, and at least the two can be arranged on the same side and different sides of the door panel 2. In detail, when the fixing portion 3 and the driving portion 4 are disposed on the same side of the door panel 2, the guide groove 421 on the driving portion 4 may be disposed to penetrate through the rack 42 along the thickness direction of the rack 42, so that the engaging portion 22 may penetrate through the guide groove 421 and engage with the first slide way on the fixing portion 3, in this case, the first slide way may be a penetrating structure, or may be a blind groove structure with a bottom, and is not limited herein; in another assembly manner, the fixing portion 3 and the driving portion 4 are respectively disposed on two opposite sides of the door panel 2, in this case, two fitting portions 22 may be disposed, one of the two fitting portions 22 is fitted with the first slideway, and the other is fitted with the guide slot 421, of course, the specific arrangement position of the fixing portion 3 and the fitting portion 22 relative to the door panel 2 may be determined according to actual conditions, in this case, the structures of the first slideway and the guide slot 421 may be determined according to actual conditions, both may be a blind slot structure with a bottom, or both may be a penetrating structure, or one may be a blind slot structure with a bottom and the other is a penetrating structure, which is not limited herein.
Preferably, as shown in fig. 2, both the first sliding channel and the guide groove 421 may be a penetrating structure, that is, the first sliding channel may be disposed to penetrate through the fixing portion 3 along the thickness direction of the fixing portion 3, and the guide groove 421 is disposed to penetrate through the rack 42 along the thickness direction of the rack 42, so that the engaging portion 22 may simultaneously penetrate through the guide groove 421 and the first sliding channel during the assembly process of the door panel mechanism, which may further improve the stability of the engaging relationship among the door panel 2, the fixing portion 3 and the driving portion 4, thereby ensuring the reliability of the door panel mechanism provided by the present invention during the operation process.
In a preferred embodiment, as shown in fig. 1, four engaging portions 22 may be provided, two of the four engaging portions 22 are grouped, two of the fixing portions 3 and two of the racks 42 may be provided, and each fixing portion 3 is provided with two first sliding ways and is engaged with one group of engaging portions 22, and each rack 42 is also provided with two guide grooves 421 and is engaged with one group of engaging portions 22, in which case, each guide groove 421 may be configured to have a penetrating structure to ensure that the engaging portion 22 can pass through the guide groove 421 and is engaged with the first sliding way. When the door plate mechanism provided by the invention adopts the specific structure, the stability is higher, the structure is simpler, the cost and the control difficulty are lower, and the overall performance is better.
Further, along the extending direction of the offset section 31, the angle spanned by the offset section 31 can be larger than the angle spanned by the installation notch 11, so that in the moving process of the door panel mechanism, the door panel 2 can be changed from the state of mutually blocking the installation notch 11 to the state of exposing the installation notch 11 under the action of the driving part 4, and the angle spanned by the offset section 31 is larger than the angle spanned by the installation notch 11, so that the door panel 2 can be completely moved away from the position corresponding to the installation notch 11 after the matching part 22 moves from one end of the offset section 31 to the other end of the offset section 31, and the door panel 2 is prevented from still generating a certain blocking effect on the installation notch 11 after moving to the extreme end, and the opening degree of the installation notch 11 can be ensured to reach the maximum state.
Further, in order to ensure that the air conditioner including the door panel mechanism provided by the present invention has a better sealing effect between the door panel 2 and the housing 1 when not in operation, preferably, as shown in fig. 3, the housing 1 and the main body 21 may be both arc-shaped structures, and two side surfaces of the door panel 2, which are matched with the housing 1, are arranged in an inclined manner with respect to the radial direction of the door panel 2, or, an arc length of an outer side surface of the door panel 2 is smaller than an arc length of an inner side surface of the door panel 2, and correspondingly, an arc length of an outer side surface of the housing 1 is larger than an arc length of an inner side surface of the housing 1, which may enable the housing 1 and the door panel 2 to be in a limiting fit in the radial direction, on one hand, a better sealing effect may be achieved between the door panel 2 and the housing 1, and on the other hand, the door panel 2 may be prevented from accidentally extending out with respect to the housing, and cannot be fitted with the fitting notch 11.
Further, as shown in fig. 2 and fig. 6, in the door panel mechanism provided by the present invention, the offset section 31 and the receding section 32 may be connected by a fillet transition section 33, so that the transition between the offset section 31 and the receding section 32 is smoother, and thus, in the moving process of the fitting portion 22, the fitting portion 22 may smoothly switch between the receding section 32 and the offset section 31 by means of the fillet transition section 33, so as to prevent the door panel 2 from vibrating or jamming with a large amplitude in the moving process, and ensure the normal and orderly operation of the door panel mechanism in the working process. In particular, the size of the rounded transition section 33 can be flexibly designed according to the actual conditions of the receding section 32 and the dislocating section 31.
Further, the matching part 22 may include a connection section 221 and a clamping section 222, one end of the connection section 221 is connected to the main body 21, the clamping section 222 is connected to the other end of the connection section 221 and extends along the axial direction of the offset section 31, and the clamping section 222 may be a cylindrical structure, so as to further improve the reliability and smoothness when the matching part 22 is matched with the first slideway and the guide groove 421. Specifically, the diameter of the retaining section 222 may be slightly smaller than the width of the first sliding channel and/or the guide groove 421, and the retaining section 222 and the connecting section 221 may be formed in an integral manner, so as to improve the connection reliability therebetween, thereby ensuring the overall performance of the door panel mechanism provided by the present invention.
Based on the door panel mechanism provided in any of the embodiments, a second aspect of the present invention further provides an air conditioner, which includes any of the door panel mechanisms described above.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A door panel mechanism, comprising:
a housing (1), the housing (1) having a mounting indentation (11);
a door panel (2), the door panel (2) comprising a main body (21) and a mating portion (22) connected;
the fixing part (3) is fixed relative to the shell (1), a first slide way is arranged on the fixing part (3), and the first slide way comprises a dislocation section (31) and a retreat section (32) which are connected;
the driving part (4), the driving part (4) comprises a gear (41) and a rack (42) which are meshed with each other, and a guide groove (421) is arranged on the rack (42);
wherein,
the matching part (22) is matched with the first slide way and the guide groove (421), the door panel (2) is arranged to close or open the installation notch (11) under the action of the gear (41),
the door panel (2), the dislocation section (31) and the rack (42) are all arc-shaped structures, and the circle center of the dislocation section (31) coincides with the rotation center of the rack (42).
2. A door panel arrangement according to claim 1, characterized in that in the extension direction of the offset section (31), the angle spanned by the offset section (31) is larger than the angle spanned by the mounting indentation (11).
3. The door panel mechanism according to claim 1, wherein the number of the matching portions (22) is two, the two matching portions (22) are arranged at intervals along the extending direction of the dislocation section (31), the fixing portion (3) is provided with two first sliding ways, the rack (42) is provided with two guide grooves (421), and the two matching portions (22) are correspondingly matched with the two first sliding ways and the two guide grooves (421).
4. A door panel arrangement according to claim 1, characterized in that the radii of the offset sections (31) in the two first runners on the fixing part (3) are equal.
5. A door panel mechanism according to claim 1, wherein there are two engaging portions (22), two engaging portions (22) are arranged at intervals along the axial direction of the offset section (31), two fixing portions (3) and two racks (42) are provided, and the two engaging portions (22) are respectively correspondingly engaged with the first slide ways on the two fixing portions (3) and the guide grooves (421) on the two racks (42).
6. The door panel mechanism according to claim 1, wherein the first slideway and the guiding groove (421) are respectively disposed through the fixing portion (3) and the rack (42) along the axial direction of the dislocation section (31), and the engaging portion (22) passes through the first slideway and the guiding groove (421) and is movably connected with the first slideway and the guiding groove.
7. A door panel mechanism according to claim 1, characterized in that the outer shell (1) and the main body (21) are both arc-shaped structures, two sides of the door panel (2) which are matched with the outer shell (1) are arranged obliquely relative to the radial direction of the main body (21), and the door panel (2) is matched with the outer shell (1) in a limiting manner in the radial direction of the door panel (2).
8. A door panel arrangement according to claim 1, characterized in that the offset section (31) and the receding section (32) are connected by a rounded transition (33).
9. The door panel mechanism as claimed in claim 1, wherein the engaging portion (22) comprises a connecting section (221) and a retaining section (222), one end of the connecting section (221) is connected to the main body (21), the retaining section (222) is connected to the other end of the connecting section (221) and extends in the axial direction of the dislocation section (31), and the retaining section (222) is a cylindrical structure.
10. An air conditioner characterized by comprising the door panel mechanism of any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910223187.4A CN109959143B (en) | 2019-03-22 | 2019-03-22 | Door plate mechanism and air conditioner |
| PCT/CN2019/109279 WO2020192067A1 (en) | 2019-03-22 | 2019-09-30 | Door panel mechanism and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910223187.4A CN109959143B (en) | 2019-03-22 | 2019-03-22 | Door plate mechanism and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109959143A CN109959143A (en) | 2019-07-02 |
| CN109959143B true CN109959143B (en) | 2020-08-18 |
Family
ID=67024808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910223187.4A Active CN109959143B (en) | 2019-03-22 | 2019-03-22 | Door plate mechanism and air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109959143B (en) |
| WO (1) | WO2020192067A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959143B (en) * | 2019-03-22 | 2020-08-18 | 珠海格力电器股份有限公司 | Door plate mechanism and air conditioner |
| CN112832610A (en) * | 2020-12-25 | 2021-05-25 | 星球客(广东)智能科技有限公司 | Arc door moving mechanism |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010037826A (en) * | 1999-10-20 | 2001-05-15 | 전주범 | Inlet opening and closing apparatus for air conditioner |
| JP4495370B2 (en) * | 2001-08-28 | 2010-07-07 | 東芝キヤリア株式会社 | Air conditioner |
| KR100770720B1 (en) * | 2006-11-29 | 2007-10-29 | 캐리어 주식회사 | Opening and closing apparatus for air suction port of air conditioner |
| CN101900403B (en) * | 2009-05-25 | 2013-03-20 | 珠海格力电器股份有限公司 | Air conditioner panel connecting structure and air conditioner |
| JP2011106750A (en) * | 2009-11-18 | 2011-06-02 | Daikin Industries Ltd | Indoor unit of air conditioner |
| CN203857634U (en) * | 2014-04-18 | 2014-10-01 | 美的集团武汉制冷设备有限公司 | Air-conditioner and air guide structure |
| CN104776501B (en) * | 2015-03-31 | 2018-06-26 | 广东美的制冷设备有限公司 | Ducting assembly and floor air conditioner |
| CN105444390B (en) * | 2015-12-16 | 2018-08-03 | 珠海格力电器股份有限公司 | Panel assembly and air conditioner |
| CN109959143B (en) * | 2019-03-22 | 2020-08-18 | 珠海格力电器股份有限公司 | Door plate mechanism and air conditioner |
-
2019
- 2019-03-22 CN CN201910223187.4A patent/CN109959143B/en active Active
- 2019-09-30 WO PCT/CN2019/109279 patent/WO2020192067A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN109959143A (en) | 2019-07-02 |
| WO2020192067A1 (en) | 2020-10-01 |
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