WO2020192067A1

WO2020192067A1 - Door panel mechanism and air conditioner

Info

Publication number: WO2020192067A1
Application number: PCT/CN2019/109279
Authority: WO
Inventors: 曹睿; 刘汉; 吴俊鸿; 高旭; 王现林; 余杰彬
Original assignee: 珠海格力电器股份有限公司
Priority date: 2019-03-22
Filing date: 2019-09-30
Publication date: 2020-10-01
Also published as: CN109959143B; CN109959143A

Abstract

A door panel mechanism and an air conditioner. The door panel mechanism comprises a housing (1), a door panel (2), a fixed part (3), and a driving part (4); the housing (1) is arranged with a mounting notch (11); the door panel (2) comprises a main body (21) and matching parts (22) which are connected to each other; the fixed part (3) is fixed relative to the housing (1), a first slideway is arranged on the fixed part (3), and the first slideway comprises a misalignment section (31) and a receding section (32) which are connected to each other; the driving part (4) comprises a gear (41) and a rack (42) which are meshed with each other, and guide grooves (421) are arranged on the rack (42); the matching parts (22) match both the first slideway and the guide grooves (421), and the door panel (2) is configured to block or open the mounting notch (11) under the action of the gear (41). The door panel mechanism is simple in structure, low in cost, and convenient to mount and control.

Description

Door mechanism and air conditioner

Related application

This application claims the priority of the Chinese patent application filed on March 22, 2019, the application number is 201910223187.4, titled "A door panel mechanism and air conditioner", the full text of which is hereby incorporated by reference.

Technical field

This application relates to the technical field of refrigeration equipment, in particular to a door panel mechanism and an air conditioner.

Background technique

In the current air-conditioning cabinet, a set of motion structure is usually used to make the door panel complete a linear or curved motion process in a certain direction. However, in the daily work process of the air conditioner, the movement process of the door panel usually includes multiple motion processes, and the motion directions of the multiple motion processes are different; or, the motion process of the door panel is a combined motion of separate motions in multiple different directions. This makes it often necessary to set up multiple sets of mechanisms for driving the movement of the door panels during the design and assembly of the air conditioner, resulting in a complicated overall structure of the air conditioner, higher production and assembly costs, and higher maintenance and control tasks.

Summary of the invention

The technical problem to be solved by this application is: in the current air conditioner, the structure for driving the movement of the door panel is relatively complicated, the production and assembly cost is high, and the maintenance and control work is difficult.

In order to achieve the above technical problems, the present application provides a door panel mechanism, which includes a housing with an installation gap;

A door panel, the door panel includes a connected main body and a matching part;

A fixed portion, the fixed portion is relatively fixed to the housing, and a first slide is provided on the fixed portion, and the first slide includes a connected dislocation section and a retreat section;

A driving part, the driving part includes a gear and a rack that mesh with each other, and a guide groove is provided on the rack;

among them,

The matching portion is matched with the first slideway and the guide groove, and the door panel is arranged to block or open the installation gap under the action of the gear.

Optionally, the door panel, the dislocation section and the rack are all arc structures, and the center of the dislocation section coincides with the rotation center of the rack.

Optionally, along the rotation direction of the dislocation section, the angle spanned by the dislocation section is greater than the angle spanned by the installation notch.

Optionally, there are two mating parts, and the two mating parts are arranged at intervals along the extension direction of the dislocation section, and two first slides are provided on the fixing part, and the rack is Two guide grooves are provided, and the two matching parts are respectively matched with the two first slideways and the two guide grooves.

Optionally, the radii of the dislocation sections in the two first slides on the fixed part are equal.

Optionally, there are two mating parts, the two mating parts are arranged at intervals along the axial direction of the dislocation section, the fixing part and the rack are both provided with two, and the two The mating parts are respectively matched with the first sliding tracks on the two fixing parts and the guide grooves on the two racks.

Optionally, the first slideway and the guide groove are respectively provided through the fixing portion and the rack along the axial direction of the dislocation section, and the mating portion passes through the first slideway and the rack. The guide groove is movably connected with the two.

Optionally, the housing and the main body are both arc-shaped structures, the two side surfaces of the door panel that cooperate with the housing are arranged obliquely with respect to the radial direction of the main body, and the door panel and the housing The radial upper limit of the door panel is matched.

Optionally, the dislocation section and the retreat section are connected by a rounded transition section.

Optionally, the mating portion includes a connecting section and a holding section, one end of the connecting section is connected to the main body, and the holding section is connected to the other end of the connecting section and is located along the line of the dislocation section. Extending axially, the clamping section has a cylindrical structure.

The second aspect of the present application also provides an air conditioner, which includes any of the aforementioned door panel mechanisms.

The present application provides a door panel mechanism. The door panel is installed at the installation gap of the housing through a fixing part and a driving part. Wherein, the mating part cooperates with the first slideway and the guide groove on the fixed part to move the mating part along the first slideway under the joint action of the gear and the rack, thereby driving the entire door panel to move from the installation gap Open or plugged in the installation gap. Specifically, when the door needs to be opened, the gear is controlled to rotate to drive the rack to move, so that the mating part moves from the beginning to the end of the retreat section. At the same time, the mating part also moves from the beginning to the end of the guide groove. At the end, this process can cause the entire door panel to retract from the installation gap to the inside of the shell, and then the door panel and the shell form a mutually misaligned state. Then, the control gear continues to rotate, driven by the rack, and the guide of the misaligned section When the door is closed, the matching part (that is, the door panel) moves, so that the installation gap is exposed, and the door panel is opened. Accordingly, during the closing process of the door panel, the control gear rotates in the reverse direction, and under the guidance of the dislocation section, the gear Driven by the strip, the mating part returns from the end of the dislocation section to the starting end, and finally faces the installation notch. Then, the control gear continues to rotate so that the mating part is matched with the retreat section and the guide groove at the same time, and from the housing The inside moves to the outside, and finally moves to the aforementioned starting end of the retreat section, and the main body of the door panel is sealed at the installation gap to complete the closing process of the door panel. Obviously, the structure of the door panel mechanism provided by the present application is relatively simple, the cost is relatively low, and the control process is relatively simple.

Description of the drawings

The advantages of the above and/or additional aspects of the present application will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

FIG. 1 is a schematic structural diagram of a door panel mechanism provided by an embodiment of the present application;

2 is an exploded schematic diagram of the door panel mechanism provided by the embodiment of the present application;

Figure 3 is a schematic diagram of the door panel mechanism provided by the embodiment of the present application in a closed state;

4 is a schematic diagram of a certain state during the movement of the door panel mechanism provided by the embodiment of the present application;

FIG. 5 is a schematic diagram of the door panel mechanism in an open state provided by an embodiment of the present application;

Fig. 6 is a schematic diagram of another structure of the fixing part in the door panel mechanism provided by the embodiment of the present application.

Reference number

1-shell;

11-Installation gap;

2-door panel;

21-Subject;

22- Cooperating Department;

221-Connecting section;

222-card holding section;

3- fixed part;

31- dislocation segment;

32-backward segment;

33- Fillet transition section;

4-drive part;

41-gear;

42-Rack;

421-Guide groove.

detailed description

In order to facilitate the understanding of the application, the application will be described in a more comprehensive manner with reference to the relevant drawings. The drawings show preferred embodiments of the application. However, this application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of this application more thorough and comprehensive.

Please refer to FIG. 1 and FIG. 2. This application provides a door panel mechanism that can be installed on refrigeration equipment such as air conditioners. The door panel mechanism includes a housing 1, a door panel 2, a fixing part 3 and a driving part 4. The housing 1 is provided with an installation notch 11, and the installation notch 11 is the installation position of the door panel 2. Specifically, the shape of the door panel 2 and the installation notch 11 can be adapted, for example, both are planar structures or both arc-shaped structures, etc. Of course, the two can also be mutually adapted special-shaped structures. Optionally, both the door panel 2 and the installation notch 11 may have a cylindrical side structure. In the following, the arc structure of the door panel 2 and the installation notch 11 is taken as an example for further definition and explanation. In this case, the dislocation section 31 and the rack 42 are both arc-shaped, and the structure of the guide groove 421 can also be adapted according to the actual situation; the door panel 2 and the housing 1 can be made of plastic or metal, and The sizes of the two are designed to be suitable to ensure a better connection effect between the door panel 2 and the housing 1. During the operation of the door panel mechanism, the fixing part 3 and the driving part 4 cooperate to drive the door panel 2 to move relative to the housing 1.

In detail, the door panel 2 is mounted on the housing 1 through the fixing part 3 and the driving part 4, and under the action of the fixing part 3 and the driving part 4, the door panel 2 can move relative to the housing 1 under the setting conditions. The door panel 2 includes a main body 21 and a matching portion 22. The matching portion 22 is connected to the main body 21, and the main body 21 has a circular arc surface structure. As shown in FIG. 2, the fixed part 3 is fixedly installed on the door panel 2, and a first slideway is provided on the fixed part 3, and the first slideway includes a dislocation section 31 and a retreat section 32 connected to each other. The driving part 4 includes a gear 41 and a rack 42, and the gear 41 and the rack 42 are meshed with each other, so that the rack 42 is rotated with its own rotation center as the center under the action of the gear 41. The rack 42 is provided with a guide groove 421, and the center of the offset section 31 coincides with the aforementioned rotation center of the rack 42. During the assembly process of the door panel mechanism, the mating part 22 is matched with the first slideway and the guide groove 421. On the one hand, the door panel 2 can be installed on the fixed part 3 and the driving part 4, and on the other hand, the gear 41 is Next, the door panel 2 can also be moved relative to the housing 1 to complete the work of opening or blocking the installation gap 11.

Specifically, both the driving part 4 and the fixing part 3 can be made of plastic or metal, and the gear 41 can be equipped with a driving motor to provide driving force for the rack 42. The gear 41 and the gear teeth on the rack 42 are modeled. Specific dimensions such as number and tooth width can be determined according to actual conditions. The matching portion 22 can be provided with one or more, and the number of the first slideway and the guide groove 421 can be the same as the number of the matching portion 22, and the matching portion 22 can be connected to the first slideway and the guide groove. 421 all correspond to cooperation.

Furthermore, the purpose of disposing the misalignment section 31 on the first slide is to ensure that the door panel 2 can rotate relative to the housing 1 with the rotation center of the rack 42 as the center, so that the installation gap 11 is exposed. The purpose of setting the back section 32 is to provide guidance and other functions for the door panel 2 relative to the housing 1 to move to the inside of the housing 1, so that the door panel 2 and the housing 1 form a dislocation state in the extension direction of the dislocation section 31, and to ensure that the door panel 2 subsequently faces the housing 1 The rotation can be performed normally. Therefore, the extension direction of the retreat section 32 and the line between the two ends of the door panel 2 are perpendicular to each other to ensure that the door panel 2 can translate normally relative to the housing 1 to the inside of the housing 1, thereby forming a mutually misaligned state with the housing 1, and is in a gear Under the action of 41, it moves to one side of the installation notch 11 along the extending direction of the dislocation section 31, so that the installation notch 11 is opened.

During the opening process of the door panel mechanism, the gear 41 rotates. Please refer to Figures 3 and 4, and the rack 42 also rotates. The mating part 22 can be moved along the retreat section 32 first. At the same time, the mating part 22 is also moved from One end of the guide groove 421 moves to the other end of the guide groove 421, so the shape and structure of the guide groove 421 is a combined movement of the aforementioned linear movement of the fitting portion 22 and the rotational movement of the entire guide groove 421 relative to the fitting portion 22. The worker can determine the specific structure, size and extension direction of the guide groove 421 on the rack 42 according to the actual situation of the aforementioned two movement processes. 4 and 5, the gear 41 continues to rotate, driven by the rack 42, the mating portion 22 continues to move along the dislocation section 31, so that the entire door panel 2 is removed from the installation gap 11, so that the installation gap is completely turn on.

In order to improve the stability of the door panel 2 during the movement relative to the housing 1, optionally, two matching portions 22 may be provided, and the two matching portions 22 may be arranged at intervals along the extending direction of the dislocation section 31. Correspondingly, two first sliding tracks may be provided on the fixed portion 3, and two guide grooves 421 may also be provided on the rack 42. Obviously, the arrangement direction of the two first slides and the two guide grooves 421 is also the extension direction of the dislocation section 31. During the assembling process of the door panel mechanism, the two mating parts 22 are respectively matched with the two first slides and the two guide grooves 421 one by one, which can prevent the passage between the door panel 2 and the fixed part 3 and the driving part 4 A small number of mating parts 22 are connected, causing the door panel 2 to sway relative to the housing 1 during the movement of the door panel 2 relative to the housing 1, resulting in low stability of the door panel 2, and even the door panel 2 using the mating part 22 as The center of the circle rotates, but cannot rotate relative to the housing 1 as a whole. It should be noted that the specific structures and sizes of the two mating parts 22 can be the same or different, but the respective structures and dimensions of the mating parts 22, the first slideway and the guide groove 421 must be adapted to each other to ensure The movement process of the door panel 2 relative to the housing 1 can proceed normally.

Optionally, in the case where two first slides are provided on the fixed part 3, referring to FIG. 6, the radii of the dislocation sections 31 on the two first slides can be made equal, so that the fixed part 3 is designed and manufactured. In the process of the entire door panel mechanism, the overall size of the fixing part 3 can be reduced to a certain extent, and the space required for installing the fixing part 3 can be saved. In this case, multiple matching parts 22 can be changed accordingly. The specific structure and setting position of the two first slides enable the multiple matching parts 22 to respectively cooperate with the two first slides of the above-mentioned structure, so as to ensure the normal operation of the door panel mechanism; in addition, the design of the two first slides In the process, if the space is limited, the two first slides can also be partially overlapped, or the depth of the two first slides can be different.

On the other hand, when there are two matching parts 22, the first slideway and the guide groove 421 can also be provided with two, which is different from the previous embodiment, the two sets of driving structures (including fixed The part 3 and the driving part 4) are both arranged on the same side of the door panel 2. The two first slides in this embodiment can be arranged on opposite sides of the door panel 2, that is, the fixing part 3 can be provided with two At least one first slideway can be provided on the two fixing parts 3 respectively. Correspondingly, the rack 42 can also be provided with two, but the number of gears 41 can be unlimited, and it can be provided with only one A single gear 41 drives two racks 42 at the same time. Of course, two driving parts 4 may also be provided. In this case, the two groups of the aforementioned driving 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 operational stability of the entire door panel mechanism can also be improved to a certain extent. Correspondingly, the structure of the two mating parts 22 may be the same or different, the structure of the two first slides may be the same or different, and the structure of the two guide grooves 421 may be the same or different, and it will not be here anymore. Go into details one by one.

In addition, in the door panel mechanism provided by the present application, even when the mating portion 22, the first slideway, and the guide groove 421 are provided with a single, the relative positions of the fixing portion 3 and the driving portion 4 are also various. The distribution situation, at least divided into two, can be set on the same side and the different side of the door panel 2. In detail, when the fixing part 3 and the driving part 4 are arranged on the same side of the door panel 2, the guide groove 421 on the driving part 4 can be provided through the rack 42 along the thickness direction of the rack 42 so that the mating part 22 can pass through It passes through the guide groove 421 and cooperates with the first slide on the fixed part 3. In this case, the first slide may be a through structure or a bottomed blind groove structure, which is not limited here. Another way of assembly is to arrange the fixing part 3 and the driving part 4 on opposite sides of the door panel 2. In this case, two mating parts 22 can be provided, and one of the two mating parts 22 One is matched with the first slide, and the other is matched with the guide groove 421. Of course, the specific arrangement positions of the fixing portion 3 and the matching portion 22 relative to the door panel 2 can be determined according to actual conditions. In this case, the first slide The structure of the channel and the guide groove 421 can be determined according to the actual situation. Both can be a bottomed blind groove structure, or both can be a through structure, or one is a bottomed blind groove structure, and the other is a through structure , This article does not limit this.

Optionally, as shown in FIG. 2, both the first slide track and the guide groove 421 may have a penetrating structure, that is, the first slide track may pass through the fixed portion 3 in the thickness direction of the fixed portion 3, and the guide groove 421 may be arranged along the The thickness direction of the rack 42 is set through the rack 42 so that the mating portion 22 can pass through the guide groove 421 and the first slide at the same time during the assembly process of the door panel mechanism, which can further lift the door panel 2, the fixed part 3 and the drive The stability of the cooperative relationship among the three parts of the part 4 ensures the reliability of the door panel mechanism provided by this application in the working process.

In one embodiment, as shown in FIG. 1, there may be four mating parts 22. Among the four mating parts 22, two by two are grouped. Both the fixing part 3 and the rack 42 may be provided with two, and any one of them may be fixed. There are two first slides on each part 3, which are matched with a set of matching parts 22, and any rack 42 is also provided with two guide grooves 421, and correspondingly matched with a set of matching parts 22, In this case, any guide groove 421 can be provided in a through structure to ensure that the mating portion 22 can pass through the guide groove 421 to fit with the first slide. When the door panel mechanism provided by the present application adopts the above-mentioned specific structure, the stability is higher, the structure is simpler, the cost and control difficulty are relatively low, and the overall performance is better.

Further, along the extension direction of the dislocation section 31, the angle spanned by the dislocation section 31 can be greater than the angle spanned by the installation notch 11, so that during the movement of the door panel mechanism, the door panel 2 can be under the action of the driving part 4 , From the state of blocking each other with the mounting notch 11 to the state where the mounting notch 11 is exposed, and since the angle of the dislocation section 31 is greater than the angle of the mounting notch 11, it can be ensured that the mating part 22 is self-dislocation After one end of the section 31 moves to the other end of the misaligned section 31, the door panel 2 can be completely moved away from the position opposite to the installation notch 11 to prevent the door panel 2 from moving to the extreme end, it still has a certain blocking effect on the installation notch 11 , To ensure that the opening degree of the installation gap 11 can reach the maximum state.

Further, in order to ensure that the air conditioner including the door panel mechanism provided by the present application has a better sealing effect between the door panel 2 and the housing 1 when not working, optionally, as shown in FIG. 3, the housing 1 and the main body 21 are all arc-shaped structures, and the two side surfaces of the door panel 2 that are matched with the housing 1 are arranged obliquely with respect to the radial direction of the door panel 2, or in other words, the arc length of the outer side surface of the door panel 2 is smaller than that of the door panel 2. Correspondingly, the arc length of the outer side of the housing 1 is greater than the arc length of the inner side of the housing 1, which can make the housing 1 and the door panel 2 cooperate in the aforementioned radial upper limit. The door panel 2 and the housing 1 have a better sealing effect. On the other hand, it can also prevent the door panel 2 from accidentally crossing the mounting gap 11 and protruding relative to the housing 1 during the process of sealing the installation gap 11 of the housing 1. It cannot be matched with the installation gap 11.

Further, as shown in FIGS. 2 and 6, in the door panel mechanism provided by the present application, the dislocation section 31 and the retreat section 32 may be connected by a rounded transition section 33, so that the dislocation section 31 and the retreat section 32 are connected The transition between the two is smoother, so that during the movement of the mating part 22, the mating part 22 can use the rounded transition section 33 to switch between the retreat section 32 and the misalignment section 31 smoothly, thereby preventing the door panel 2 from moving Vibration or jamming with a large amplitude occurs during the process to ensure the normal and orderly operation of the door panel mechanism. Specifically, the size of the rounded transition section 33 can be flexibly designed according to the actual conditions of the retreat section 32 and the offset section 31.

Further, the mating portion 22 may include a connecting section 221 and a holding section 222. One end of the connecting section 221 is connected to the main body 21, and the holding section 222 is connected to the other end of the connecting section 221 and extends along the axial direction of the dislocation section 31. The clamping section 222 may have a cylindrical structure, so as to further improve the reliability and smoothness of the matching portion 22 with the first slideway and the guide groove 421. Specifically, the diameter of the clamping section 222 may be slightly smaller than the width of the first slide track and/or the guide groove 421 with which it is matched, and the clamping section 222 and the connecting section 221 may be formed in an integral manner to enhance the difference between the two. The reliability of the connection between the two, thereby ensuring the overall performance of the door panel mechanism provided by this application.

Based on the door panel mechanism provided by any of the foregoing embodiments, the second aspect of the present application also provides an air conditioner, which includes any of the foregoing door panel mechanisms.

In the description of this application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description. It does not indicate or imply that the pointed device or element must have a specific orientation, be configured and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.

In the description of this application, it should be noted that the terms "installation", "communication" and "connection" should be understood in a broad sense, unless otherwise clearly specified and limited. For example, they can be fixed or detachable. Connected or integrally connected; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in this application can be understood under specific circumstances. In addition, in the description of the present application, unless otherwise specified, "plurality" means two or more.

The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, All should be considered as the scope of this specification.

The above-mentioned embodiments only express a few implementation modes of the present application, and their description is relatively specific and detailed, but they should not be understood as a limitation on the scope of the patent application. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of this application, several modifications and improvements can be made, and these all fall within the protection scope of this application. Therefore, the scope of protection of the patent of this application shall be subject to the appended claims.

Claims

A door panel mechanism, characterized in that it comprises:

A housing (1), the housing (1) has an installation notch (11);

A door panel (2), the door panel (2) includes a main body (21) and a matching portion (22) that are connected;

The fixed portion (3), the fixed portion (3) and the housing (1) are relatively fixed, and the fixed portion (3) is provided with a first slide, and the first slide includes a connected displacement Paragraph (31) and backward paragraph (32);

A driving part (4), the driving part (4) includes a gear (41) and a rack (42) that are engaged with each other, and a guide groove (421) is provided on the rack (42);

among them,

The matching portion (22) is matched with the first slideway and the guide groove (421), and the door panel (2) is arranged to block or open the installation under the action of the gear (41) Gap (11).
The door panel mechanism according to claim 1, wherein the door panel (2), the dislocation section (31) and the rack (42) are all arc-shaped structures, and the dislocation section (31) The center of the circle coincides with the center of rotation of the rack (42).
The door panel mechanism according to claim 2, characterized in that, along the extension direction of the dislocation section (31), the angle spanned by the dislocation section (31) is greater than the angle spanned by the installation notch (11).
The door panel mechanism according to claim 1 or 2, characterized in that there are two mating parts (22), and the two mating parts (22) are arranged at intervals along the extension direction of the dislocation section (31). Cloth, the fixing part (3) is provided with two first slides, the rack (42) is provided with two guide grooves (421), and the two mating parts (22) are connected to the two The first slideway and the two guide grooves (421) are matched correspondingly.
The door panel mechanism according to claim 1 or 2, characterized in that the radii of the offset sections (31) in the two first slides on the fixed portion (3) are equal.
The door panel mechanism according to claim 1, characterized in that there are two mating parts (22), and the two mating parts (22) are arranged at intervals along the axial direction of the dislocation section (31), The fixed portion (3) and the rack (42) are both provided with two, and the two mating portions (22) are respectively connected to the first slide rail and the two on the two fixed portions (3). The guide grooves (421) on the rack (42) are matched correspondingly.
The door panel mechanism according to claim 1, wherein the first slideway and the guide groove (421) respectively penetrate the fixing portion (3) and the fixed portion (3) along the axial direction of the dislocation section (31). The rack (42) is provided, and the matching portion (22) passes through the first slideway and the guide groove (421) and is movably connected to the two.
The door panel mechanism according to claim 1, wherein the housing (1) and the main body (21) are both arc-shaped structures, and the door panel (2) is matched with the housing (1) The two side faces of the main body (21) are arranged obliquely to the radial direction of the main body (21), and the door panel (2) and the housing (1) are matched with the upper radial limit of the door panel (2).
The door panel mechanism according to claim 1, characterized in that the dislocation section (31) and the retreat section (32) are connected by a rounded transition section (33).
The door panel mechanism according to claim 1, wherein the mating portion (22) includes a connecting section (221) and a clamping section (222), and one end of the connecting section (221) is connected to the main body (21). ) Connection, the clamping section (222) is connected to the other end of the connection section (221) and extends along the axial direction of the dislocation section (31), and the clamping section (222) has a cylindrical structure .
An air conditioner, characterized by comprising the door panel mechanism according to any one of claims 1-10.