Chassis assembly and air conditioner

By designing liftable chassis components, the air conditioner sub-machine is automatically driven to rise, making it easy to dock with the air guide hood, solving the problems of complex and low efficiency of manual docking in the existing technology, and achieving a more efficient docking process.

CN222651627UActive Publication Date: 2025-03-21QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421316240.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-03-21
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

In existing air-conditioned mother and child machines, the docking structure of manually assembled air guide hood and air outlet is complex, resulting in low docking efficiency.

Method used

A chassis assembly is designed, including a liftable bearing plate, a hoist structure and a driving structure, which is raised by the hoisting member to contact the bearing plate, thereby driving the external equipment to rise and facilitate docking with the air guide shield.

Benefits of technology

Through the automated docking process, the docking efficiency between the air guide hood and external equipment is improved, and the complexity of manual operation is reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222651627U_ABST
    Figure CN222651627U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of air conditioners, and discloses a base plate assembly which comprises a base plate body and a base plate, the jacking structure is arranged below the bearing plate and comprises a rotating part and a jacking part; wherein the jacking piece is connected to the rotating piece so as to synchronously rotate along with the rotating piece, and the bearing plate is located on the rotating track of the jacking piece; in addition, the jacking part is provided with a jacking position, and the jacking position corresponds to the jacking part to jack the bearing plate so as to enable the bearing plate to ascend; the driving structure is used for driving the rotating part to rotate. Thus, when the jacking piece rotates to the jacking position, the jacking piece upwards abuts against the bearing plate, then the bearing plate ascends, and therefore the external equipment is driven to ascend. The utility model further discloses the air conditioner.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of air conditioners, for example, to a chassis assembly and an air conditioner. Background Art

[0002] With the advancement of technology, air conditioner mother and daughter units have gradually entered people's lives. Air conditioner mother and daughter units include a mother unit and a daughter unit, and the daughter unit can enter and exit the cabin of the mother unit, and then the daughter unit can be moved independently to any position in the room.

[0003] The related art discloses an air conditioner mother and child unit, wherein the mother unit is provided with an air outlet, and the cabin of the mother unit is provided with an air guide cover. After the mother unit enters the cabin, when the air ducts of the mother unit and the child unit need to be connected, the user needs to manually assemble the docking structure of the air guide cover and the air outlet.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0005] The operation of manually assembling the docking structure is relatively complicated, resulting in low docking efficiency.

[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0007] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0008] The disclosed embodiments provide a chassis assembly and an air conditioner, which solve the problem of low efficiency of manual docking of an air scoop.

[0009] In some embodiments, the chassis assembly includes:

[0010] The chassis body includes a lifting and lowering load-bearing plate;

[0011] The lifting structure is arranged below the bearing plate, and comprises a rotating member and a lifting member; wherein the lifting member is connected to the rotating member to rotate synchronously with the rotating member, and the bearing plate is located on the rotation track of the lifting member; and the lifting member has a lifting position, and the lifting position corresponds to the lifting member contacting the bearing plate to lift the bearing plate;

[0012] The driving structure is used to drive the rotating part to rotate.

[0013] In some embodiments, the air conditioner includes the chassis assembly.

[0014] The chassis assembly and air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:

[0015] The bearing plate is used to place external equipment such as a sub-unit of an air conditioner, and an air guide cover is provided above the sub-unit. When the driving structure drives the rotating member to rotate, the rotating member drives the lifting member to rotate. When the lifting member rotates to the lifting position, the lifting member touches the bearing plate upward, thereby causing the bearing plate to rise, thereby driving the external equipment to rise. In this way, the sub-unit is driven to rise by the bearing plate, so that the sub-unit is conveniently connected to the air guide cover above it.

[0016] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0018] Figure 1 is a structural schematic diagram of an air duct docking assembly of a first embodiment provided in an embodiment of the present disclosure;

[0019] Figure 2 is a schematic diagram of the structure of the pleated skirt provided by an embodiment of the present disclosure;

[0020] Figure 3 yes Figure 2 A magnified view of part A;

[0021] Figure 4 It is a structural schematic diagram of a docking inlet and a docking outlet provided in an embodiment of the present disclosure;

[0022] Figure 5 It is a structural schematic diagram of a master unit and a slave unit provided in an embodiment of the present disclosure;

[0023] Figure 6 is a schematic diagram of an air duct docking assembly of a second embodiment provided in an embodiment of the present disclosure;

[0024] Figure 7 is a schematic diagram of the structure of a flexible channel provided in an embodiment of the present disclosure;

[0025] Figure 8 is a schematic diagram of the flexible channel retracted according to an embodiment of the present disclosure;

[0026] Fig. 9 is a schematic diagram of the flexible channel extension provided by an embodiment of the present disclosure;

[0027] Fig.10 is a structural schematic diagram of a chassis assembly of a third embodiment provided by an embodiment of the present disclosure;

[0028] Fig.11 is a schematic diagram of a jacking structure provided by an embodiment of the present disclosure;

[0029] Fig.12 yes Fig.11 A magnified view of part B;

[0030] Fig.13 is a schematic diagram of the avoidance position of the lifting member provided in an embodiment of the present disclosure;

[0031] Fig.14 It is a schematic diagram of the lifting position of the lifting member provided in the embodiment of the present disclosure.

[0032] Reference numerals:

[0033] 100, air guide cover; 101, docking inlet; 102, docking outlet; 110, pleated skirt; 120, flip plate; 130, filter structure; 131, mounting plate;

[0034] 200, electric push rod; 210, push rod seat; 220, telescopic rod;

[0035] 300, flexible channel; 301, channel inlet; 302, channel outlet; 310, rotating shaft; 320, touch panel;

[0036] 400, chassis body; 401, bearing plate; 402, bottom plate; 410, rotating member; 420, lifting member; 430, limiting member; 440, connecting plate; 441, bayonet; 442, snap ring; 450, guide column; 451, guide cylinder;

[0037] 500, mother machine; 501, cabin; 510, slave machine; 511, air outlet; 512, docking slot. DETAILED DESCRIPTION

[0038] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0039] The terms "first", "second", etc. in the specification and claims of the disclosed embodiments and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate to describe the disclosed embodiments here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0040] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0041] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0042] Unless otherwise stated, the term "plurality" means two or more.

[0043] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.

[0044] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.

[0045] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0046] Combination Figure 1-4As shown, the first embodiment of the present application provides an air duct docking assembly, including an air duct cover 100, a filter structure 130 and a telescopic structure. The first end of the air duct cover 100 is telescopic and is provided with a docking inlet 101, and the second end of the air duct cover 100 is provided with a docking outlet 102; the filter structure 130 is arranged at the docking inlet 101 and connected thereto; the fixed end of the telescopic structure is connected to the air duct cover 100, and the telescopic end of the telescopic structure is connected to the filter structure 130; and when the telescopic structure is telescopic, the first end of the air duct cover 100 is driven to telescope synchronously, so as to facilitate docking with external equipment.

[0047] In the present embodiment, when the telescopic end of the telescopic structure is extended or retracted, the telescopic end drives the filter structure 130 to move, and the filter structure 130 drives the first end of the air guide cover 100 to extend or retract synchronously. In the case where the external device needs to guide air, the telescopic structure is used to drive the first end of the air guide cover 100 to extend, so that the docking inlet 101 is connected to the external device. At this time, the air of the external device enters the air guide cover 100 through the docking inlet 101, and is guided out by the docking outlet 102. In the case where the external device does not need to guide air, the telescopic structure is used to drive the first end of the air guide cover 100 to retract, so that the docking inlet 101 is separated from the external device. In this way, it is only necessary to control the telescopic state of the telescopic structure to achieve quick and effective docking, without the need for complicated manual docking and installation operations, which effectively improves the docking efficiency.

[0048] Alternatively, if Figure 1 As shown, the first end of the air scoop 100 is configured as a pleated skirt 110 , and when the pleated skirt 110 is stretched, the air scoop 100 extends, and when the pleated skirt 110 is compressed, the air scoop 100 retracts.

[0049] In this embodiment, the pleated skirt 110 is made of an elastic material, such as rubber or plastic. Such a material can withstand frequent expansion and contraction without being easily damaged, thereby improving the durability of the air scoop 100. In this way, the pleated skirt 110 allows the air scoop 100 to achieve a larger expansion and contraction range in a smaller space, thereby saving space.

[0050] Alternatively, if Figure 2 As shown, the filter structure 130 covers the docking inlet 101, and the telescopic end of the telescopic structure is connected to the center of the filter structure 130. In this way, the force generated by the telescopic structure is evenly distributed on the filter structure 130, avoiding deformation of the filter structure 130 during the telescopic process, thereby ensuring the stability of the filter structure 130.

[0051] Alternatively, if Figure 3 As shown, a mounting plate 131 is provided at the center of the filter structure 130 , and the telescopic end of the telescopic structure is connected to the mounting plate 131 .

[0052] In this embodiment, the center of the filter structure 130 is a mounting plate 131, which is constructed as a circular plate, and the four sides of the mounting plate 131 are connected to the edge through the grille. In this way, the mounting plate 131 provides an installation space for the telescopic end and is conducive to reducing stress concentration.

[0053] Alternatively, if Figure 3 As shown, the telescopic structure includes an electric push rod 200, which includes a push rod seat 210 and a telescopic rod 220, and the telescopic rod 220 is telescopically arranged in the push rod seat 210; wherein the push rod seat 210 is connected to the air guide cover 100 as a fixed end, and the telescopic rod 220 is connected to the filter structure 130 as a telescopic end; or, the telescopic rod 220 is connected to the air guide cover 100 as a fixed end, and the push rod seat 210 is connected to the filter structure 130 as a telescopic end.

[0054] In this embodiment, due to the use of an electric push rod 200, the telescopic adjustment process can be achieved through simple electronic control. Here, the telescopic end refers to an end that can move relative to the fixed end. According to the installation method of the push rod seat 210 and the telescopic rod 220, either of the two can be used as a fixed end, and the other of the two can be used as a telescopic end. For example, the end of the telescopic rod 220 is connected to the second end of the wind guide cover 100, and the push rod seat 210 is connected to the filter structure 130. At this time, when the telescopic rod 220 is telescoped, since the end of the telescopic rod 220 is fixed, the filter structure 130 can only be driven to move by the push rod seat 210.

[0055] Alternatively, if Figure 4 As shown, a flip plate 120 is provided at the docking outlet 102, and one side of the flip plate 120 is hinged to the docking outlet 102, so as to cover or avoid the docking outlet 102 by flipping. In this way, the air circulation of the docking outlet 102 can be controlled by the flip plate 120.

[0056] Optionally, the docking outlet 102 is arranged upward; wherein the flip plate 120 can be opened by the wind pressure in the wind guide cover 100 to avoid the docking outlet 102; or, the flip plate 120 automatically flips under the action of its own weight to cover the docking outlet 102.

[0057] In this embodiment, since the flip plate 120 has its own gravity, when the wind pressure in the wind scoop 100 is less than the gravity, the flip plate 120 automatically flips downward, thereby covering the docking outlet 102 to block air from flowing out. When the wind pressure in the wind scoop 100 is greater than the gravity, the flip plate 120 flips upward, thereby avoiding the docking outlet 102 to allow air to flow out.

[0058] The disclosed embodiment also provides an air conditioner, comprising the air duct docking assembly described in any of the above embodiments.

[0059] Alternatively, if Figure 5 As shown, the air conditioner is composed of a main unit 500 and a sub-unit 510, wherein the main unit 500 is provided with a cabin 501; and, the air duct docking assembly is arranged in the cabin 501, and its docking outlet 102 is connected to the air duct of the main unit 500; the sub-unit 510 is arranged in the cabin 501, and the sub-unit 510 is provided with an air outlet 511; and, the telescopic direction of the air guide cover 100 is toward the air outlet 511, so that the docking inlet 101 is connected to the air outlet 511.

[0060] In this embodiment, the air duct docking assembly is used to dock the air duct and the air outlet 511 of the mother machine 500. When the sub-machine 510 moves into the cabin 501, if there is a need for air guide, the air guide cover 100 is extended toward the air outlet 511 through the telescopic structure, so that the docking inlet 101 is connected to the air outlet 511. At this time, the air generated by the sub-machine 510 flows into the air duct of the mother machine 500 from the air outlet 511, the docking inlet 101, and the docking outlet 102 in sequence. When the sub-machine 510 is ready to leave the cabin 501, the air guide cover 100 is retracted through the telescopic structure, so that the sub-machine 510 and the docking inlet 101 are separated, so that the sub-machine 510 can be moved out.

[0061] Alternatively, if Figure 4 As shown, a docking groove 512 is provided on the periphery of the air outlet 511 , and the docking groove 512 corresponds to the side wall of the docking inlet 101 ; when the air guide cover 100 is extended to the docking position, the side wall of the docking inlet 101 is inserted into the docking groove 512 .

[0062] In this embodiment, the plug-in design of the docking inlet 101 and the docking groove 512 effectively reduces the risk of air leakage and improves the sealing performance of the air duct docking assembly. In addition, it is conducive to making the air guide cover 100 more stable in the extended state and not easy to shake or deviate.

[0063] Combination Figure 6-9 As shown, the second embodiment of the present application provides an air duct docking assembly, including an air guide cover 100 and a flexible channel 300. Figure 2 As shown, the first end of the air guide cover 100 is provided with a docking inlet 101, and the second end thereof is provided with a docking outlet 102; the channel outlet 302 of the flexible channel 300 is connected to the docking inlet 101, and the channel inlet 301 is used for docking with external equipment; wherein, the first side of the channel outlet 302 is hinged to the docking inlet 101, and the second side thereof is fixedly connected to the docking inlet 101; and, the second side of the channel inlet 301 corresponds to the second side of the channel outlet 302, and the second side of the channel inlet 301 can rotate around the first side of the channel outlet 302 to drive the flexible channel 300 to extend and retract.

[0064] In this embodiment, the flexible channel 300 serves as an extension of the air guide cover 100 and can be retracted by rotating. When the external device needs to guide the air, the second side of the channel inlet 301 is rotated around the first side of the channel outlet 302 to extend the flexible channel 300, so that the channel inlet 301 is connected to the external device. At this time, the air of the external device enters the air guide cover 100 from the channel inlet 301, the channel outlet 302, and the docking inlet 101 in turn, and is guided out by the docking outlet 102. When the external device does not need to guide the air, the second side of the channel inlet 301 is rotated around the first side of the channel outlet 302 to retract the flexible channel 300, so that the docking inlet 101 is separated from the external device. In this way, it is only necessary to adjust the rotation state of the flexible channel 300 to achieve fast and effective docking, without the need for complex manual docking and installation operations, which effectively improves the docking efficiency.

[0065] Optionally, a filter structure 130 is provided at the channel inlet 301; Figure 7 As shown, the first side of the channel inlet 301 , the first side of the channel outlet 302 , and the first side of the filter structure 130 correspond to and overlap as one, and the second side of the channel inlet 301 is connected to the first side of the channel outlet 302 through the filter structure 130 .

[0066] In this embodiment, when the first side of the channel inlet 301, the first side of the channel outlet 302, and the first side of the filter structure 130 are overlapped as one, the second side of the channel inlet 301 is connected to the first side of the channel outlet 302 through the filter structure 130. When the first side of the channel outlet 302 rotates, the second side of the channel inlet 301 is driven to rotate synchronously through the filter structure 130, and the second side of the channel inlet 301 is fanned out when rotating and extending.

[0067] Optionally, the first side of the channel outlet 302 is hinged to the docking inlet 101 through a rotating shaft 310, and a touch plate 320 is provided on the rotating shaft 310. Figure 7 As shown, the touch plate 320 can be driven by an external force F to rotate the shaft 310 in a first direction; at this time, the shaft 310 drives the second side of the channel inlet 301 to rotate through the filter structure 130 to extend the flexible channel 300.

[0068] In this embodiment, the touch plate 320 serves as a rotating handle of the rotating shaft 310, and when an external force moves the touch plate 320, the rotating shaft 310 is driven to rotate. In addition, when the rotating shaft 310 rotates in a first direction, the rotating shaft 310 drives the second side of the channel inlet 301 to rotate through the filter structure 130, and the flexible channel 300 is stretched.

[0069] Optionally, a torsion spring is further provided on the rotating shaft 310, and after the external force acting on the touch panel 320 disappears, the torsion spring can drive the rotating shaft 310 to rotate in a second direction to retract the flexible channel 300; wherein the second direction is opposite to the first direction.

[0070] In this embodiment, when the flexible channel 300 is in the fully retracted position, the torsion spring maintains the initial non-elastic state. When an external force acts on the touch panel 320 and causes the rotating shaft 310 to rotate in the first direction, the torsion spring is in an energy storage state. When the external force disappears, the elastic force stored in the torsion spring is released and drives the rotating shaft 310 to rotate in the second direction. At this time, the rotating shaft 310 drives the second side of the channel inlet 301 to rotate through the filter structure 130 and retracts the flexible channel 300.

[0071] Alternatively, if Figure 7 As shown, when the air duct docking assembly is placed vertically, the height of the first side of the channel outlet 302 is lower than the height of the second side of the channel outlet 302; and when the second side of the channel inlet 301 is rotated to the docking position, it is the same height as the first side of the channel outlet 302.

[0072] In this embodiment, since the first side of the channel outlet 302 coincides with the first side of the channel inlet 301, the two sides of the channel inlet 301 can be considered to be at the same height in the docking position. In this way, the channel inlet 301 is relatively flat and does not require additional adjustment or calibration, which is convenient for docking with external equipment.

[0073] Alternatively, if Figure 8 As shown, a flip plate 120 is provided at the docking outlet 102, and one side of the flip plate 120 is hinged to the docking outlet 102, so as to cover or avoid the docking outlet 102 by flipping. In this way, the air circulation of the docking outlet 102 can be controlled by the flip plate 120.

[0074] The disclosed embodiment also provides an air conditioner, comprising the air duct docking assembly described in any of the above embodiments.

[0075] Optionally, the air conditioner is composed of a mother machine 500 and a child machine 510, wherein the mother machine 500 is provided with a cabin 501; and, the air duct docking assembly is arranged in the cabin 501, and its docking outlet 102 is connected to the air duct of the mother machine 500; the child machine 510 is arranged in the cabin 501, and the child machine 510 is provided with an air outlet 511; and, the telescopic direction of the flexible channel 300 is toward the air outlet 511, so that the channel inlet 301 is connected to the air outlet 511.

[0076] In this embodiment, if Figure 5As shown, the air duct docking assembly is used to dock the air duct and the air outlet 511 of the mother machine 500. When the slave machine 510 moves into the cabin 501, if there is a need for air guide, the flexible channel 300 is extended, so that the channel inlet 301 is connected to the air outlet 511. Preferably, as Figure 8 As shown, the touch panel 320 is located on the moving track of the slave 510. Fig. 9 As shown, after the slave unit 510 is moved into position, the rotating shaft 310 rotates against the touch plate 320, so that the flexible channel 300 extends and completes the docking. At this time, the air generated by the slave unit 510 flows into the air duct of the mother unit 500 from the air outlet 511, the channel inlet 301, the channel outlet 302, the docking inlet 101, and the docking outlet 102 in sequence. When the slave unit 510 leaves the cabin 501, it is separated from the touch plate 320, and the flexible channel 300 retracts under the action of the torsion spring. At this time, the slave unit 510 is separated from the channel inlet 301, so that the slave unit 510 can be moved out.

[0077] Optionally, a docking groove 512 is provided on the periphery of the air outlet 511 , and the docking groove 512 corresponds to the side wall of the channel inlet 301 ; when the air guide cover 100 is extended to the docking position, the side wall of the channel inlet 301 is inserted into the docking groove 512 .

[0078] In this embodiment, the plug-in design of the channel inlet 301 and the docking groove 512 effectively reduces the risk of air leakage and improves the sealing performance of the air duct docking assembly. In addition, it is conducive to making the flexible channel 300 more stable in the extended state and not easy to shake or deviate due to external factors.

[0079] Combination Figure 10-14 As shown, the third embodiment of the present application provides a chassis assembly, including a chassis body 400, a lifting structure and a driving structure. The chassis body 400 includes a lifting and lowering load-bearing plate 401; the lifting structure is arranged below the load-bearing plate 401, and includes a rotating member 410 and a lifting member 420; the lifting member 420 is connected to the rotating member 410 to rotate synchronously with the rotating member 410, and the load-bearing plate 401 is located on the rotation track of the lifting member 420; and the lifting member 420 has a lifting position, which corresponds to the lifting member 420 touching the load-bearing plate 401 to make the load-bearing plate 401 rise; the driving structure is used to drive the rotating member 410 to rotate.

[0080] In this embodiment, the bearing plate 401 is used to place external equipment. When the driving structure drives the rotating member 410 to rotate, the rotating member 410 drives the lifting member 420 to rotate. When the lifting member 420 rotates to the lifting position, the lifting member 420 touches the bearing plate 401 upward, thereby causing the bearing plate 401 to rise, thereby driving the external equipment to rise. For example, the external equipment is a sub-unit 510 of an air conditioner, and the upper part of the sub-unit 510 is an air guide cover 100. The sub-unit 510 can be automatically lifted by the bearing plate, thereby facilitating the subsequent docking of the sub-unit 510 with the air guide cover 100.

[0081] Alternatively, if Fig.11 As shown, the chassis body 400 further includes a bottom plate 402 , which is disposed below the bearing plate 401 , and an upper surface of the bottom plate 402 is used to install a lifting structure and / or a driving structure.

[0082] In this embodiment, the upper plate surface of the bottom plate 402 is provided with a mounting groove, and the bearing plate 401 covers the notch of the mounting groove. The lifting structure and / or the driving structure are both arranged in the mounting groove. In this way, the structure of the entire chassis assembly is more compact, and the space occupation is reduced.

[0083] Optionally, the rotating member 410 includes a rotating rod, which is horizontally mounted on the base plate 402, and one or more lifting members 420 are fixed on the rotating rod; and in the case of multiple lifting members 420, the projections of all the lifting members 420 along the axial direction of the rotating rod overlap.

[0084] In this embodiment, when the rotating rod rotates, the lifting member 420 is driven to rotate synchronously. The upper plate surface of the bottom plate 402 is provided with two support arms arranged opposite to each other, and the two ends of the rotating rod are respectively horizontally mounted on the two support arms. In addition, when multiple lifting members 420 are evenly arranged, since the projections of all the lifting members 420 along the axial direction of the rotating rod overlap, the positions of all the lifting members 420 after synchronous rotation are the same. In this way, all the lifting members 420 can be rotated to the lifting position at the same time, which is conducive to making the force on the bearing plate 401 more uniform, thereby improving the stability of the chassis assembly.

[0085] Optionally, the driving structure includes a connecting plate 440 and an electric push rod 200. Fig.12 As shown, the first end of the connecting plate 440 is fixedly connected to the rotating rod; the electric push rod 200 includes a push rod seat 210 and a telescopic rod 220, and the telescopic rod 220 is telescopically arranged in the push rod seat 210; wherein, the push rod seat 210 is fixed on the base plate 402, the telescopic rod 220 is connected to the second end of the connecting plate 440, and the telescopic rod 220 pushes the connecting plate 440 to move when it is extended and retracted, and then the connecting plate 440 drives the rotating rod to rotate.

[0086] In this embodiment, the electric push rod 200 pushes the connecting plate 440 to move by the extension and retraction of the telescopic rod 220, thereby driving the rotating rod to rotate, thereby realizing the lifting and lowering control of the bearing plate 401. Preferably, the connecting plate 440 is arranged in the middle of the rotating rod, and the extension direction of the telescopic rod 220 is perpendicular to the axial direction of the rotating rod. In this way, when the extension and retraction force of the electric push rod 200 acts on the rotating rod, the rotating rod can be made more stable during the rotation process, reducing the shaking or deviation caused by uneven force.

[0087] Alternatively, if Fig.12 As shown, the second end of the connecting plate 440 is provided with a bayonet 441, and the telescopic rod 220 is provided with a clamping ring 442, and the clamping ring 442 is clamped in the bayonet 441. In this way, the clamping mode of the clamping ring 442 and the bayonet 441 ensures a stable connection between the telescopic rod 220 and the connecting plate 440. In addition, the installation and removal process of the telescopic rod 220 and the connecting plate 440 is relatively simple and quick.

[0088] Alternatively, if Fig.13 As shown, the lifting member 420 has a evacuation position, which corresponds to the lifting member 420 being out of contact with the supporting plate 401, so that the supporting plate 401 descends. When the lifting member 420 is in the evacuation position, the supporting plate 401 loses the upward contact force, and the supporting plate 401 descends to the initial position.

[0089] Optionally, a limit member 430 is provided on the lower plate surface of the carrying plate 401 , and the limit member 430 corresponds to the lifting member 420 and is used to limit the lifting member 420 in the lifting position.

[0090] In this embodiment, the limiting member 430 includes a limiting plate, which is formed by extending downward from the lower plate surface of the bearing plate 401. Fig.14 As shown, the driving structure drives the lifting member 420 to rotate forward to the lifting position. At this time, the limit plate blocks the lifting member 420 from continuing to rotate forward, thereby ensuring the stability of the lifting member 420 in the lifting position.

[0091] Alternatively, if Fig.11 As shown, the upper surface of the base plate 402 is provided with a guide column 450, which extends along the lifting direction of the supporting plate 401; the lower surface of the supporting plate 401 is provided with a guide cylinder 451, which corresponds to the guide column 450 and is inserted into the guide column 450 to guide the lifting and lowering of the supporting plate 401.

[0092] In this embodiment, through the cooperation of the guide column 450 and the guide cylinder 451, the load-bearing plate 401 can maintain a stable trajectory and posture during the lifting process, reducing the risk of deviation or tilt. In addition, the contact area between the guide column 450 and the guide cylinder 451 is large, providing stable support, making the lifting process more stable. Preferably, a guide column 450 is respectively arranged at the four corners of the mounting groove of the base plate 402, and four corresponding guide cylinders 451 are arranged on the lower plate surface of the load-bearing plate 401, which is conducive to further improving stability. Here, the guide column 450 can also be arranged on the lower plate surface of the load-bearing plate 401, and the guide cylinder 451 is correspondingly arranged on the upper plate surface of the base plate 402.

[0093] An embodiment of the present disclosure also provides an air conditioner, comprising the chassis assembly described in any of the above embodiments.

[0094] Optionally, the air conditioner is composed of a mother machine 500 and a sub-machine 510, wherein the mother machine 500 is provided with a cabin 501; and, the bottom of the cabin 501 is provided with the chassis assembly, and the top of the cabin 501 is provided with a duct docking assembly; the sub-machine 510 is arranged in the cabin 501 and is located on the supporting plate 401, and an air outlet 511 is provided on the top thereof; and, when the lifting member 420 rotates to the lifting position, the supporting plate 401 drives the sub-machine 510 to rise, so that the air outlet 511 of the sub-machine 510 is connected to the duct docking assembly.

[0095] In the present embodiment, the air duct docking assembly is used to dock the air duct and the air outlet 511 of the mother machine 500. When the sub-machine 510 is moved into the cabin 501 and is located on the bearing plate 401, if there is a need for wind guidance, the lifting member 420 is rotated to the lifting position. At this time, the bearing plate 401 rises, thereby driving the sub-machine 510 to rise, so that the air outlet 511 is docked with the air duct docking assembly. When the sub-machine 510 is ready to leave the cabin 501, the lifting member 420 is rotated to the avoidance position. At this time, the bearing plate 401 descends, thereby driving the sub-machine 510 to descend, so that the air outlet 511 is disengaged from the air duct docking assembly, so that the sub-machine 510 can be moved out. The air duct docking assembly can be the structure described in the first embodiment or the second embodiment, or it can be other structures, which are not specifically limited here.

[0096] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A chassis assembly, characterized in that: include: The chassis body (400) includes a lifting and lowering carrying plate (401); A lifting structure is arranged below the bearing plate (401), comprising a rotating member (410) and a lifting member (420); wherein the lifting member (420) is connected to the rotating member (410) to rotate synchronously therewith, and the bearing plate (401) is located on the rotation track of the lifting member (420); and the lifting member (420) has a lifting position, and the lifting position corresponds to the lifting member (420) contacting the bearing plate (401) to lift the bearing plate (401); The driving structure is used to drive the rotating member (410) to rotate.

2. The chassis assembly according to claim 1, characterized in that: The chassis body (400) further includes: The bottom plate (402) is arranged below the bearing plate (401), and the upper plate surface of the bottom plate (402) is used to install the lifting structure and / or the driving structure.

3. The chassis assembly according to claim 2, characterized in that: The rotating member (410) includes a rotating rod, the rotating rod is horizontally mounted on the bottom plate (402), and one or more lifting members (420) are fixed on the rotating rod; Furthermore, in the case of a plurality of lifting members (420), the projections of all the lifting members (420) along the axial direction of the rotating rod overlap.

4. The chassis assembly according to claim 3, characterized in that: The drive structure includes: A connecting plate (440), a first end of which is fixedly connected to the rotating rod; The electric push rod (200) comprises a push rod seat (210) and a telescopic rod (220), wherein the telescopic rod (220) is telescopically arranged in the push rod seat (210); The push rod seat (210) is fixed on the bottom plate (402), the telescopic rod (220) is connected to the second end of the connecting plate (440), and when the telescopic rod (220) is extended or retracted, it pushes the connecting plate (440) to move, and then the connecting plate (440) drives the rotating rod to rotate.

5. The chassis assembly according to claim 4, characterized in that: The second end of the connecting plate (440) is provided with a bayonet (441), the telescopic rod (220) is provided with a clamping ring (442), and the clamping ring (442) is clamped in the bayonet (441).

6. The chassis assembly according to any one of claims 1 to 5, characterized in that: The lifting member (420) has an escape position, and the escape position corresponds to the lifting member (420) being out of contact with the supporting plate (401), so that the supporting plate (401) is lowered.

7. The chassis assembly according to any one of claims 1 to 5, characterized in that: A limiting member (430) is provided on the lower plate surface of the bearing plate (401), and the limiting member (430) corresponds to the lifting member (420) and is used to limit the lifting member (420) in the lifting position.

8. The chassis assembly according to any one of claims 2 to 5, characterized in that: The upper plate surface of the bottom plate (402) is provided with a guide column (450), and the guide column (450) extends along the lifting direction of the carrying plate (401); A guide cylinder (451) is provided on the lower plate surface of the carrying plate (401), and the guide cylinder (451) corresponds to the guide column (450) and is plugged into the guide column (450) to guide the lifting of the carrying plate (401).

9. An air conditioner, characterized in that: Comprising a chassis assembly as claimed in any one of claims 1 to 8.

10. The air conditioner according to claim 9, characterized in that: The air conditioner is composed of a main unit (500) and a sub-unit (510), wherein: The mother machine (500) is provided with a cabin (501); and a chassis assembly is provided at the bottom of the cabin (501), and an air duct docking assembly is provided at the top of the cabin (501); The sub-machine (510) is arranged in the cabin (501) and located on the carrying plate (401), and has an air outlet (511) on the top; Furthermore, when the lifting member (420) rotates to the lifting position, the bearing plate (401) drives the sub-machine (510) to rise, so that the air outlet (511) of the sub-machine (510) is connected to the air duct docking assembly.