CN110044051B

CN110044051B - Cabinet door body and cabinet air conditioner

Info

Publication number: CN110044051B
Application number: CN201910284368.8A
Authority: CN
Inventors: 杨智强; 刘志强; 毛先友
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2016-01-12
Filing date: 2016-01-12
Publication date: 2023-01-24
Anticipated expiration: 2036-01-12
Also published as: CN110044050B; CN110057074A; CN110044048B; CN110057075A; CN110057073B; CN110044047A; CN110057075B; CN110044048A; CN110044051A; CN110044049A; CN110044050A; CN105509289A; CN110044047B; CN105509289B; CN110057073A; CN110044049B; CN110057074B

Abstract

The invention discloses a cabinet air conditioner door body and a cabinet air conditioner, wherein the door body comprises a door body, a door bracket for supporting the door body, and a roller wheel assembly for enabling the door bracket to slide relative to the surface of a shell of the cabinet air conditioner; one side of the door support facing the shell is a matching surface, and a mounting seat for mounting the roller assembly is arranged on the matching surface or on the surface of the shell; the door support is characterized in that a limiting structure is arranged on the matching surface, a limiting part is arranged on the shell corresponding to the limiting structure, and the limiting structure is matched with the limiting part to limit the circumferential relative motion of the door support and the shell. The invention reduces the noise generated by friction vibration, prolongs the service life of the cabinet machine door body and the cabinet machine shell which are matched with each other, and is beneficial to better use of users.

Description

Cabinet door body and cabinet air conditioner

The application is a divisional application with the application number of 201610021183.4, and the application date of a parent application is as follows: 2016, month 01, and day 12; the invention provides the following: cabinet door body and cabinet air conditioner.

Technical Field

The invention relates to the technical field of air conditioners, in particular to a cabinet air conditioner door body and a cabinet air conditioner.

Background

When the existing cabinet air conditioner door body is opened and closed, the existing cabinet air conditioner door body is in sliding friction with a shell or a support used for supporting the cabinet air conditioner door body, so that noise is generated in the process of opening and closing the door of the cabinet air conditioner, and the use of a user on the cabinet air conditioner is not facilitated.

Disclosure of Invention

The invention mainly aims to provide a cabinet door body, and aims to reduce the noise generated when the cabinet door body opens and closes a door.

In order to achieve the purpose, the cabinet machine door body provided by the invention comprises a door body, a door bracket for supporting the door body and a roller assembly for enabling the door bracket to slide relative to the surface of a shell of the cabinet machine; one side of the door bracket, which faces the shell, is a matching surface, and a mounting seat for mounting the roller assembly is arranged on the matching surface or on the surface of the shell;

the door support is characterized in that a limiting structure is arranged on the matching surface, a limiting part is arranged on the shell corresponding to the limiting structure, and the limiting structure is matched with the limiting part to limit circumferential relative motion of the door support and the shell.

Optionally, the roller assembly includes a support connected to the mounting seat, the support has a mounting cavity, a mounting hole is formed in a side wall of the mounting cavity, a roller shaft of the roller assembly is mounted in the mounting hole, a part of rollers of the roller assembly is exposed outside the mounting cavity, and the rollers are abutted to the housing; the two roller assemblies are arranged on the same annular surface of the shell or the matching surface in a group.

Optionally, a plate surface of the door body facing the door bracket is an installation surface; the side surface of the door bracket facing the door body is a supporting surface; the mounting surface is a concave arc surface, the supporting surface is a convex arc surface, and the supporting surface is fixedly attached to the mounting surface to support the door body; the thickness of the door bracket is greater than that of the door body; and an anticorrosive layer is arranged on one side of the door body, which deviates from the mounting surface.

Optionally, the door body is provided with a mounting part connected with the door bracket; the installation part is arranged on the side edge of the door body in the length direction, and a limiting folding edge which is folded towards the door bracket is arranged on the side edge of the door body opposite to the installation part; one side of the door bracket, which corresponds to the limiting folding edge, is abutted against one side of the limiting folding edge, which faces the mounting part;

the mounting part and the mounting surface form a mounting groove in a surrounding manner; one side edge of the door bracket in the length direction is arranged in the mounting groove; the door body is an arc-shaped plate; the door bracket is an arc-shaped plate; the support surface and the mounting surface have the same curvature.

Optionally, the limit folding edge is abutted with the door bracket; the limiting folding edge and the mounting part are arranged on the mounting surface of the door body; the limiting folding edge is perpendicular to the plate surface of the door body and extends towards the direction of the door bracket; the height of the limiting folded edge is equal to the thickness of the corresponding side edge of the door bracket; one side of the door body is bent to form the mounting part; the mounting portion is in threaded or snap connection with the door bracket to define relative movement of the mounting portion with the door bracket.

Optionally, the cabinet door body further comprises a decorative strip, the decorative strip comprises a first connecting plate and a second connecting plate connected with the first connecting plate, the first connecting plate and the second connecting plate are arranged in an included angle, the plate surface of the first connecting plate is attached to one side, away from the door support, of the limiting folded edge of the cabinet door body, and the second connecting plate is connected with the door support; a flange used for buckling the limiting folded edge is arranged on one side, away from the second connecting plate, of the first connecting plate;

the decorative strip is arranged in a strip shape, and the length of the decorative strip is equivalent to that of the door bracket and that of the door body; the length of the first connecting plate is equal to that of the door body, the length of the second connecting plate is equal to that of the door support, and one long side edge of the first connecting plate is connected with one long side edge of the second connecting plate; the first connecting plate with the second connecting plate sets up perpendicularly, the face of second connecting plate with the face laminating of door support.

The invention further provides a cabinet air conditioner, which comprises a cabinet door body and a shell, wherein an air outlet is formed in the shell along the length direction of the shell, and the cabinet door body is rotatably connected with the shell to open and close the air outlet;

wherein, cabinet machine door body includes:

the refrigerator comprises a door body, a door bracket for supporting the door body and a roller assembly for enabling the door bracket to slide relative to the surface of a shell of a cabinet machine; one side of the door bracket, which faces the shell, is a matching surface, and a mounting seat for mounting the roller assembly is arranged on the matching surface or on the surface of the shell;

Optionally, a roller assembly of which the surface of the housing corresponds to the cabinet door body is provided with a rolling groove, and a roller of the roller assembly abuts against the bottom of the rolling groove; the cabinet machine door body moves relative to the shell along the extending direction of the rolling groove;

the cabinet air conditioner also comprises a top cover, and the top cover is connected with the top of the shell to limit the freedom degree of the up-and-down movement of the cabinet air conditioner door body;

the cabinet door body is arranged corresponding to the air outlet in the shell, an air outlet frame is arranged in the air outlet, and after the cabinet door body is closed, the air outlet frame is accommodated in a space defined by the cabinet door body and the shell;

the cabinet air conditioner further comprises a mirror image door body which is in mirror symmetry with the cabinet door body, and the cabinet door body and the mirror image door body are connected with the shell in a rotating mode so as to cooperate with each other to open and close the air outlet.

Optionally, the casing is arranged in a cylindrical shape, and the curvature of the door bracket of the cabinet door body is the same as the curvature of the surface of the casing; the rolling groove is an arc-shaped groove, and the curvature of the rolling groove along the extension direction is the same as that of the door bracket; the rotation axis of the cabinet machine door body is superposed with the cylindrical axis of the shell, so that the cabinet machine door body and the shell are coaxially arranged; the door bracket rotates along the surface of the shell;

the part of the roller extending out of the support of the roller assembly extends into the rolling groove, so that the roller assembly can roll in the rolling groove;

the top of the cabinet air conditioner door body is provided with a stop piece, and the stop piece is matched with a top cover of the cabinet air conditioner so as to limit the up-and-down movement of the cabinet air conditioner door body;

a hanging piece is arranged on the door bracket and positioned below the stop piece, and a hanging groove matched with the shell is formed in the hanging piece.

Optionally, the door body driving assembly of the cabinet air conditioner comprises a driving gear and a cabinet driving rack meshed with the driving gear, the cabinet driving rack is an arc rack, and the cabinet driving rack is arranged in parallel with the rolling groove;

the cabinet machine driving rack comprises a toothed part, a guide part and an installation part which are integrally arranged, and the guide part is positioned between the toothed part and the installation part of the cabinet machine driving rack; the tooth pattern part is provided with driving teeth along the length direction of the tooth pattern part for driving a cabinet machine door body; the guide part is used for limiting the motion track of the cabinet machine driving rack; the mounting part of the cabinet machine driving rack is used for being connected with the cabinet machine door body; the insection part comprises a long strip-shaped arc-shaped plate, the plate surface of one side of the arc-shaped plate, which faces the driving gear, is provided with driving teeth, and the driving teeth are arranged along the length direction of the arc-shaped plate; the driving teeth are straight teeth or helical teeth; the surface of the arc-shaped plate provided with the driving teeth is a concave arc surface; the convex cambered surface of the cambered plate is connected with the guide part; the mounting part of the cabinet machine driving rack is arranged on one side of the guide part opposite to the tooth thread part;

a stopping groove is formed in the cabinet machine door body, and the cabinet machine driving rack is arranged to be parallel to the stopping groove, so that when the cabinet machine door body is driven by the cabinet machine driving rack to rotate, the stopping groove can move along an arc where the cabinet machine driving rack is located;

the door support is connected with the shell through a guide groove, so that the cabinet door body rotates around the circumferential direction of the shell.

The roller components are fixedly installed on the matching surface of the door support through the support, so that the door support can roll relative to the shell of the cabinet machine through the roller components, the relative friction between the door body of the cabinet machine and the shell of the cabinet machine in the movement process is reduced, the noise generated by friction vibration is reduced, the service life of the mutual matching of the door body of the cabinet machine and the shell of the cabinet machine is prolonged, and the better use of a user is facilitated.

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 the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of a cabinet air conditioner of the present invention;

FIG. 2 is a schematic structural diagram of another embodiment of the cabinet air conditioner of the present invention

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic structural view of an embodiment of a door body of a cabinet door according to the present invention;

FIG. 5 is a schematic structural view of an embodiment of a door bracket of the door body of the cabinet air conditioner according to the present invention;

fig. 6 is a schematic structural view of an embodiment of the decorative strip of the cabinet door body of the present invention;

FIG. 7 is a schematic structural view of another embodiment of a door frame of a cabinet door according to the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7 at B;

FIG. 9 is an enlarged view of a portion of FIG. 7 at C;

FIG. 10 is an enlarged view of a portion of FIG. 7 at D;

FIG. 11 is an enlarged view of a portion of FIG. 7 at E;

FIG. 12 is an enlarged view of a portion of FIG. 7 at F;

fig. 13 is a schematic structural diagram of an embodiment of a cabinet air conditioner housing according to the present invention.

The reference numbers illustrate:

reference numerals	Name(s)	Reference numerals	Name (R)
				100	Cabinet door body	110	Door body
120	Door support	130	Decorative strip
				112	Mounting part	113	Limit hem
131	First connecting plate	132	Second connecting plate
				133	Flanging	200	Shell body
210	Air outlet	220	Rolling groove
				230	Position limiting piece	300	Cabinet machine driving rack
400	Top cover	600	Roller assembly
				610	Mounting seat	700	Stop piece
710	Suspension member	720	Suspension groove
				800	Limiting groove	810	Dodging groove

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used for explaining the relative position relationship between the components in a specific posture (as shown in the drawings), the motion situation, and the like, and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a cabinet door body.

Referring to fig. 1 to 3 and 7, fig. 1 is a schematic structural diagram of an embodiment of a cabinet air conditioner according to the present invention; FIG. 2 is a schematic structural diagram of another embodiment of the cabinet of the present invention; fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the embodiment of the invention, the cabinet door body 100 comprises a door body 110, a door bracket 120 for supporting the door body 110, and a roller assembly 600 for sliding the door bracket 120 relative to the surface of the cabinet housing 200. One side of the door bracket 120 facing the housing 200 is a mating surface, and the mounting seat 610 for mounting the roller assembly 600 is disposed on the mating surface, or disposed on the surface of the housing 200.

Specifically, in this embodiment, the mounting seat 610 has a seat of a mounting space, one side of the mounting seat 610 is connected to a mating surface of the door bracket 120 by a screw or a snap, and the roller assembly 600 is mounted in the mounting space. Specifically, the roller assembly 600 includes a support and a roller installed in the support, the support is connected to the installation seat 610, and the roller abuts against the housing 200. The support is provided with a mounting cavity, a mounting hole for mounting the roller shaft is formed in the side wall of the mounting cavity, and the roller shaft of the roller is mounted in the mounting hole, so that part of the roller is exposed outside the mounting cavity. The surface of the housing 200 is provided with a rolling groove 220 corresponding to the roller assembly 600 of the cabinet door body 100, and a roller of the roller assembly 600 abuts against the bottom of the rolling groove 220. That is, the portion of the roller extending out of the seat extends into the rolling groove 220 and abuts against the bottom of the rolling groove 220, so that the roller assembly 600 can roll in the rolling groove 220, thereby moving the cabinet door body 100 relative to the cabinet outer shell along the extending direction of the rolling groove 220.

In this embodiment, the roller assemblies 600 are fixedly installed by using the supporting seats on the matching surface of the door support 120, so that the door support 120 can roll relative to the cabinet body 200 of the cabinet machine through the roller assemblies 600, thereby reducing the relative friction between the cabinet door body 100 and the cabinet body 200 in the motion process, reducing the noise generated by friction vibration, prolonging the service life of the cabinet door body 100 and the cabinet body 200 which are matched with each other, and facilitating better use of a user.

It is understood that in other embodiments, the scroll wheel assemblies 600 may be mounted on the surface of the housing 200, and the scroll groove 220 is mounted on the mating surface of the door bracket 120 corresponding to the scroll wheel assemblies 600. In this embodiment, the mount 610 is mounted on the surface of the housing 200 by screws, and the roller assembly 600 is coupled to the mount 610. When installed as described above, the roller assembly 600 is stationary with respect to the case 200 during the movement of the door body, and the rolling groove 220 moves with respect to the roller assembly 600 and the case 200.

In some embodiments, the number of the roller assemblies 600 is four to six, two roller assemblies are set on the same ring surface or the matching surface of the housing 200 in one group, and the plurality of roller assemblies 600 are arranged to form surface positioning between the door bracket and the housing 200, so that the connection between the door bracket and the housing 200 is more stable and reliable, and the improvement of the working stability of the cabinet air conditioner is facilitated.

Further, in the above embodiment, a plate surface of the door body 110 facing the door holder 120 is a mounting surface, and a side surface of the door holder 120 facing the door body 110 is a supporting surface. The mounting surface is a concave arc surface, the supporting surface is a convex arc surface, and the supporting surface is fixedly attached to the mounting surface to support the door body 110.

Specifically, in this embodiment, the door body 110 is an arc-shaped plate, and the material may be metal, glass, plastic, or the like. The support surface of the door bracket 120 has the same curvature as the installation surface of the door body 110, and the installation surface and the support surface can be attached. The door bracket 120 is a plastic member, and the thickness thereof is greater than that of the door body 110. The shape of the door frame 120 may be various, as long as it has a supporting surface capable of supporting the door body 110, and in this embodiment, the door frame 120 is an arc plate with a certain thickness. The door bracket 120 is slidably connected with the casing 200, so that the door bracket 120 and the door body 110 can move to a position on the cabinet casing 200 corresponding to the air outlet 210, and the air outlet 210 is opened and closed. The door frame 120 and the door body 110 are connected in many ways, such as a snap connection, a screw connection, etc.

In this embodiment, connect to constitute through setting up cabinet door body 100 to by door body 110 and door support 120 laminating, when making cabinet door body 100 have certain quality, cabinet door body 100 can comprise multiple material, thereby make one side that door body 110 deviates from the installation face can set up anticorrosive coating isotructure, when the produced vibration transmission of wind wheel in the cabinet-type air duct is to cabinet door body 100, because cabinet door body 100's quality increases, make cabinet door body 100's vibration weaken, thereby make the produced noise of cabinet door body 100 reduce, thereby favourable beneficial user's use.

In some embodiments, a side of the door body 110 bracket facing the cabinet housing 200 is a mating surface, a limiting structure is disposed on the mating surface, a limiting member 230 is disposed on the housing 200 corresponding to the limiting structure, and the limiting structure cooperates with the limiting member 230 to limit circumferential relative movement between the door bracket 120 and the housing 200. The fitting surface is further provided with an avoiding groove 810 corresponding to the limiting member 230, and the limiting structure is a limiting groove 800 communicated with the avoiding groove 810.

Further, the door body 110 has an installation part 112 connected to the door bracket 120; the mounting part 112 is arranged on the side edge of the door body in the length direction, and a mounting groove is defined by the mounting part 112 and the mounting surface; one side of the door bracket 120 in the length direction is installed in the installation groove.

Specifically, in this embodiment, the mounting portion 112 may be separately disposed from the door body 110, and then fixedly connected (welded or screwed) to the door body 110 along one side of the length direction; the mounting portion 112 may also be formed by bending one side of the door 110, and one side of the bent portion away from the door 110 is parallel to the plate surface of the door 110, or may be disposed at another angle to accommodate the side of the door bracket 120. The mounting portion 112 is screw or snap coupled to the door bracket 120 to limit relative movement of the mounting portion 112 and the door bracket 120.

In this embodiment, through the arrangement of the mounting portion 112, one side of the door bracket 120 is connected to one side of the door body 110, and the connection between the two is stable and reliable, and the connection between the other sides of the door bracket 120 and the door body 110 can be fixed through a screw connection or a connection manner such as an adhesive.

Specifically, in the present embodiment, the limiting flange 113 and the mounting portion 112 are both disposed on the mounting surface of the door body 110, and the limiting flange 113 extends in a direction toward the door bracket 120, perpendicular to the panel surface of the door body 110. One side of the door bracket 120 corresponding to the limit flap 113 abuts against one side of the limit flap 113 facing the mounting portion 112. The height of the limiting folding edge 113 is equivalent to the thickness of the corresponding side edge of the door bracket 120.

In this embodiment, the side of the door bracket 120 opposite to the mounting portion 112 is limited by the arrangement of the limiting flange 113, and the door body 110 and the door bracket 120 are mounted and dismounted without any tool, so that the door body 110 and the door bracket 120 are very convenient to mount and dismount.

Furthermore, a limit flange 113 which is turned over toward the door bracket 120 is arranged on the side edge of the door body opposite to the mounting part 112, and the limit flange 113 is abutted against the door bracket 120.

Further, the cabinet door body 100 further comprises a decorative strip 130, the decorative strip 130 comprises a first connecting plate 131 and a second connecting plate 132 connected with the first connecting plate 131, the first connecting plate 131 is attached to one side, away from the door support 120, of the limiting flange 113, and the second connecting plate 132 is connected with the door support 120.

Specifically, in the present embodiment, the decorative strip 130 is disposed in a long strip shape, and the length thereof is equivalent to the length of the door bracket 120 and the length of the door body 110. The length of the first connecting plate 131 is equal to that of the door body 110, the length of the second connecting plate 132 is equal to that of the door support 120, one long side of the first connecting plate 131 is connected with one long side of the second connecting plate 132, the first connecting plate 131 and the second connecting plate 132 are arranged at an included angle, and the range of the included angle is aligned to that the second connecting plate 132 can be connected with the door support 120 while the first connecting plate 131 can be connected with the limiting folding edge 113. In this embodiment, the first connecting plate 131 and the second connecting plate 132 are vertically disposed, the plate surface of the second connecting plate 132 is attached to the plate surface of the door bracket 120, and the plate surface of the first connecting plate 131 is attached to one side of the limiting folding edge 113 departing from the door bracket 120. In this embodiment, the decorative strip 130 is formed by connecting the first connecting plate 131 and the second connecting plate 132, so that the connection between the door body 110 and the door bracket 120 is more stable and reliable.

In some embodiments, a flange 133 for fastening the retaining flange is disposed on a side of the first connecting plate 131 away from the second connecting plate 132.

The invention further provides a cabinet air conditioner, which comprises a shell 200 and a cabinet door body 100, the specific structure of the cabinet door body 100 refers to the above embodiments, and the cabinet air conditioner adopts all technical schemes of all the above embodiments, so that all beneficial effects brought by the technical schemes of the above embodiments are at least achieved, and further description is omitted. An air outlet 210 is formed in the casing 200 along the length direction of the casing, and the cabinet door body 100 is rotatably connected with the casing 200 to open and close the air outlet 210.

Specifically, in this embodiment, the housing 200 is disposed in a cylindrical shape, the curvature of the door bracket 120 of the cabinet door 100 is the same as the curvature of the surface of the housing 200, and the door bracket 120 rotates along the surface of the housing 200. The door bracket 120 may be connected to the case 200 through a guide groove or the like to rotate the cabinet door body 100 around the circumferential direction of the case 200. In this embodiment, the curvatures of the door body 110 and the door bracket 120 are set to be the same as the curvature of the surface of the casing 200, so that the rotation axis of the cabinet door body 100 coincides with the cylindrical axis of the casing 200, and the cabinet door body 100 and the casing 200 are coaxial, thereby being beneficial to reducing the occupied space when the cabinet air conditioner opens and closes the door, and improving the adaptability of the cabinet air conditioner. The rolling groove 220 of the cabinet housing 200 is an arc-shaped groove, and the curvature of the rolling groove 220 in the extending direction is the same as that of the door bracket 120.

When the portion of the roller extending out of the support seat extends into the rolling groove 220 and abuts against the bottom of the rolling groove 220, the roller assembly 600 can roll in the rolling groove 220, so that the cabinet door body 100 moves relative to the cabinet outer shell along the extending direction of the rolling groove 220. When the curvature of the roller groove is the same as that of the cabinet housing 200, the rotation track of the cabinet door body 100 is coaxial with the surface of the cabinet housing 200. So that the rotation of the cabinet door body 100 relative to the cabinet housing 200 is more coordinated.

In some embodiments, the cabinet air conditioner further comprises a top cover 400, the top cover 400 is connected with the top of the cabinet housing 200, and the freedom degree of the up-and-down movement of the cabinet door body 100 is limited, wherein a camera and the like can be arranged inside the top cover 400. Correspondingly, the top of the cabinet door body 100 is provided with a stop member 700, and the stop member 700 cooperates with the top cover 400 to limit the movement of the cabinet door body 100. A hanging part 710 is arranged below the stop part 700 on the door bracket, and a hanging groove 720 matched with the cabinet machine shell is arranged on the hanging part.

Further, on the basis of the above embodiment, the cabinet air conditioner further includes a mirror image door body 110 mirror-symmetrical to the cabinet door body 100, and the cabinet door body 100 and the mirror image door body 110 are both rotatably connected to the housing 200 to cooperatively open and close the air outlet 210. In this embodiment, the cabinet air conditioner is a double-door cabinet air conditioner, when the door is closed, the cabinet door body 100 and the mirror image door body 110 move towards the air outlet 210 at the same time, and when the door is opened, the cabinet door body 100 and the mirror image door body 110 move towards the direction far away from the air outlet 210 at the same time. The cabinet door body 100 and the mirror image door body 110 can be driven by the door body 110 driving device, so that the cabinet door body 100 and the mirror image door body 110 can move back and forth in opposite directions. Of course, in other embodiments, the movement may be in the same direction.

Further, the door 110 driving assembly of the cabinet air conditioner comprises a driving gear and a cabinet driving rack 300 engaged with the driving gear, the cabinet driving rack 300 is an arc-shaped rack, and the cabinet driving rack 300 and the rolling groove 220 are arranged in parallel.

Specifically, in this embodiment, the cabinet driving rack 300 includes an integrally formed thread portion, a guiding portion and an installation portion 112, and the guiding portion is located between the thread portion and the installation portion 112. The rack part is provided with driving teeth along the length direction for driving the cabinet door body 100. The guide part is used for limiting the motion track of the cabinet machine driving rack 300; the mounting portion 112 is used for being connected with the cabinet door body 100. The insection portion includes the arc of rectangular shape, is provided with the drive tooth on the face of rectangular shape board towards drive gear one side, and the drive tooth is arranged along the length direction of rectangular shape board. The driving teeth are straight teeth or helical teeth, and the plate surface provided with the driving teeth is a concave arc surface. The convex arc surface of the elongated plate is connected with the guide part, and the form of the guide part can be various, such as rack guide, guide post and guide groove matched guide and the like. The mounting portion 112 is disposed on the opposite side of the guide portion from the indented portion. The mounting portion 112 is used for being connected with the cabinet door 100 in a plurality of ways, and may be connected by threads, buckles, hooks, etc., and the connection is aimed at preventing the cabinet driving rack 300 from moving relative to the cabinet door 100 after being connected. The cabinet door body 100 is arranged corresponding to the air outlet 210 on the cabinet housing 200, an air outlet frame is arranged in the air outlet 210, and after the cabinet door body 100 is closed, the air outlet frame is accommodated in a space surrounded by the cabinet door body 100 and the cabinet housing 200. The cabinet in the embodiment comprises a single-through-flow cabinet, a double-through-flow cabinet, an axial-flow cabinet and the like.

In this embodiment, through with the thread portion, guide part and installation department 112 an organic whole setting, make the drive tooth by rack or gear drive back, under the effect of guide part, cabinet door body 100 and installation department 112 synchronous motion, because thread portion, guide part and installation department 112 an organic whole set up, in above-mentioned transmission process, there is not relative motion between the three, thereby collision and friction between the spare part have been reduced, thereby the noise that produces because collision and friction between the spare part has been reduced, thereby be favorable to the better use cabinet air conditioner of user. Through setting up cabinet machine drive rack 300 to be parallel with the backstop groove for when cabinet machine door body 100 rotated under cabinet machine drive rack 300's drive, the backstop groove can be accurate move along its place pitch arc, makes the degree of accuracy of cabinet machine door body 100 motion obtain improving.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A cabinet machine door body is characterized by comprising a door body, a door bracket for supporting the door body and a roller assembly for enabling the door bracket to slide relative to the surface of a shell of a cabinet machine; one side of the door bracket, which faces the shell, is a matching surface, and a mounting seat for mounting the roller assembly is arranged on the matching surface or on the surface of the shell;

the door support is characterized in that a limiting structure is arranged on the matching surface, a limiting part is arranged on the shell corresponding to the limiting structure, the limiting part is a protruding structure protruding on the surface of the shell, an avoidance groove is also arranged on the matching surface corresponding to the limiting part, the limiting structure is a limiting groove communicated with the avoidance groove, the protruding structure is matched with the limiting groove to limit circumferential relative movement of the door support and the shell, and the lower edge of the avoidance groove is lower than the lower edge of the limiting groove;

the surface of the shell is provided with a groove, the lower side wall of the groove is provided with a rolling groove, the roller assemblies roll in the rolling groove, and two ends of the rolling groove are provided with groove walls respectively so as to limit the roller assemblies to roll out of the rolling groove along the circumferential direction of the shell;

the top of the cabinet air conditioner door body is provided with a stop part, and the stop part is matched with the top cover of the cabinet air conditioner to limit the up-and-down movement of the cabinet air conditioner door body.

2. The cabinet door body according to claim 1, wherein the roller assembly comprises a support connected with the mounting seat, the support has a mounting cavity, a mounting hole is formed in a side wall of the mounting cavity, a roller shaft of the roller assembly is mounted in the mounting hole, a part of rollers of the roller assembly are exposed outside the mounting cavity, and the rollers are abutted against the shell; the two roller assemblies are arranged on the same annular surface of the shell or the matching surface in a group.

3. The cabinet door according to claim 1, wherein a panel surface of the door facing the door frame is a mounting surface; the side surface of the door bracket facing the door body is a supporting surface; the mounting surface is a concave arc surface, the supporting surface is a convex arc surface, and the supporting surface is fixedly attached to the mounting surface to support the door body; the thickness of the door bracket is greater than that of the door body; and an anticorrosive layer is arranged on one side of the door body, which deviates from the mounting surface.

4. The cabinet door according to claim 3, wherein the door has a mounting portion connected to the door bracket; the mounting part is arranged on the side edge of the door body in the length direction, and a limiting folding edge which is folded towards the door bracket is arranged on the side edge of the door body opposite to the mounting part; one side of the door bracket corresponding to the limiting folding edge is abutted with one side of the limiting folding edge facing the mounting part;

5. The cabinet door according to claim 4, wherein the limit flap abuts against the door bracket; the limiting folding edge and the mounting part are arranged on the mounting surface of the door body; the limiting folding edge is perpendicular to the plate surface of the door body and extends towards the direction of the door bracket; the height of the limiting folded edge is equal to the thickness of the corresponding side edge of the door bracket; one side of the door body is bent to form the mounting part; the mounting portion is in threaded or snap connection with the door bracket to limit relative movement of the mounting portion with the door bracket.

6. The cabinet door body of claim 1, further comprising a trim strip, wherein the trim strip comprises a first connecting plate and a second connecting plate connected with the first connecting plate, the first connecting plate and the second connecting plate are arranged at an included angle, the plate surface of the first connecting plate is attached to one side, away from the door bracket, of the limiting flange of the cabinet door body, and the second connecting plate is connected with the door bracket; a flange used for buckling the limiting folded edge is arranged on one side, away from the second connecting plate, of the first connecting plate;

the decorative strip is arranged in a long strip shape, and the length of the decorative strip is equal to that of the door bracket and that of the door body; the length of the first connecting plate is equal to that of the door body, the length of the second connecting plate is equal to that of the door support, and one long side edge of the first connecting plate is connected with one long side edge of the second connecting plate; the first connecting plate with the second connecting plate sets up perpendicularly, the face of second connecting plate with the face laminating of door support.

7. A cabinet air conditioner is characterized by comprising the cabinet door body and the shell as claimed in any one of claims 1 to 6, wherein an air outlet is formed in the shell along the length direction of the shell, and the cabinet door body is rotatably connected with the shell to open and close the air outlet.

8. The cabinet air conditioner of claim 7, further comprising a top cover coupled to a top of the housing to limit the freedom of up and down movement of the cabinet door;

the cabinet door body is arranged corresponding to the air outlet on the shell, an air outlet frame is arranged in the air outlet, and the air outlet frame is accommodated in a space formed by the cabinet door body and the shell after the cabinet door body is closed;

9. The cabinet air conditioner of claim 8, wherein the housing is cylindrically configured, and the curvature of the door bracket of the cabinet door body is the same as the curvature of the surface of the housing; the rolling groove is an arc-shaped groove, and the curvature of the rolling groove along the extension direction is the same as that of the door bracket; the rotation axis of the cabinet machine door body is superposed with the cylindrical axis of the shell, so that the cabinet machine door body and the shell are coaxially arranged; the door bracket rotates along the surface of the shell;

10. The cabinet air conditioner according to claim 9, wherein the door drive assembly of the cabinet air conditioner comprises a drive gear and a cabinet drive rack engaged with the drive gear, the cabinet drive rack is an arc rack, and the cabinet drive rack is arranged in parallel with the rolling groove;

the cabinet machine driving rack comprises a toothed part, a guide part and an installation part which are integrally arranged, and the guide part is positioned between the toothed part and the installation part of the cabinet machine driving rack; the tooth-pattern part is provided with driving teeth along the length direction thereof for driving a cabinet machine door body; the guide part is used for limiting the motion track of the cabinet machine driving rack; the mounting part of the cabinet machine driving rack is used for being connected with the cabinet machine door body; the insection part comprises a long strip-shaped arc-shaped plate, the plate surface of one side of the arc-shaped plate, which faces the driving gear, is provided with the driving teeth, and the driving teeth are arranged along the length direction of the arc-shaped plate; the driving teeth are straight teeth or helical teeth; the surface of the arc-shaped plate provided with the driving teeth is a concave arc surface; the convex arc surface of the arc plate is connected with the guide part; the mounting part of the cabinet machine driving rack is arranged on one side of the guide part opposite to the tooth thread part;