Hoisting device and air conditioner

Abstract

The utility model provides a hoisting device and an air conditioner, and belongs to the technical field of air conditioners. The hoisting device is used for hoisting a target piece on a mounting surface and comprises a fixing assembly and a rotary driving mechanism; the fixing assembly comprises a first fixing piece and a second fixing piece, the first fixing piece is used for being connected with a mounting surface, and the second fixing piece is used for being connected with a target piece; the rotation driving mechanism comprises a connecting piece and a driving structure, the connecting piece and the driving structure are both arranged on the second fixing piece, the driving structure comprises a rotating piece, and one end of the rotating piece is connected with the connecting piece; an inserting hole is formed in the first fixing part, the connecting part is arranged in the inserting hole, and the connecting part is configured to rotate to the side of the inserting hole under the driving of the rotating part so as to connect the second fixing part with the first fixing part. The hoisting device provided by the utility model is convenient to operate and high in mounting efficiency.

Description

Technical Field

[0001] The present application belongs to the technical field of air conditioning, and in particular, relates to a hoisting device and an air conditioner. Background Art

[0002] Ceiling air conditioner is an embedded air conditioner installed on the ceiling wall. Due to its simple structure, flexible installation method, small footprint and easy maintenance, it is widely used in hotels, shopping malls, various industrial and civil buildings and other places.

[0003] In the related art, when a ceiling air conditioner is installed on the ceiling of a room, a plurality of hanging rods are fixed on the top, a plurality of hanging ears are connected to the ceiling air conditioner, and the ceiling air conditioner is lifted by multiple persons so that the hanging ears are mounted on the hanging rods, and then the hanging ears and the hanging rods are locked one by one by fasteners.

[0004] However, when the ceiling air conditioner is installed by the above-mentioned hanging method, there are problems such as inconvenient operation and low installation efficiency. Utility Model Content

[0005] The present application provides a hanging device and an air conditioner, which are used to solve the problems of inconvenient installation and operation and low installation efficiency of ceiling air conditioners in the related art.

[0006] On the one hand, the present application provides a lifting device for lifting a target part on a mounting surface, the lifting device comprising a fixing assembly and a rotation drive mechanism; the fixing assembly comprises a first fixing member and a second fixing member, the first fixing member is used to connect to the mounting surface, and the second fixing member is used to connect to the target part; the rotation drive mechanism comprises a connecting member and a driving structure, both of which are arranged on the second fixing member, the driving structure comprises a rotating member, one end of which is connected to the connecting member; a plug-in hole is provided on the first fixing member, the connecting member is placed in the plug-in hole, and the connecting member is configured to rotate to the side of the plug-in hole under the drive of the rotating member to connect the second fixing member to the first fixing member.

[0007] In one possible implementation, the lifting device provided by the present application, the driving structure also includes a moving component, the moving component abuts against the connecting member so that the rotating member is in an extended state; the moving component is configured to move in a direction away from the first fixing member under the push of the first fixing member when the connecting member is placed in the plug-in hole, so as to disengage the abutment with the connecting member and change the rotating member from the extended state to the reset state; the rotating member is configured to rotate to drive the connecting member to rotate to the side of the plug-in hole when changing from the extended state to the reset state.

[0008] In one possible implementation, the lifting device provided by the present application, the rotating part includes a first mounting part, a spring body and a second mounting part which are arranged in sequence; the first mounting part is connected to the connecting part, and the second mounting part is plugged into the second fixing part; the spring body is configured to drive the first mounting part and the connecting part to rotate relative to the second mounting part when changing from an extended state to a reset state.

[0009] In a possible implementation, in the lifting device provided in the present application, a first mounting member is arranged on the second fixing member, and the spring body is sleeved on the first mounting member; the rotation drive mechanism also includes a second mounting member, the connecting member is sleeved on the second mounting member, and the second mounting member is connected to the first mounting member so that the connecting member is arranged on the second fixing member.

[0010] In a possible implementation, in the lifting device provided in the present application, a slide groove matching the rotation trajectory of the connecting member is provided on the second fixing member; a sliding member is slidably arranged in the slide groove, and the sliding member is connected to the connecting member.

[0011] In one possible implementation, the lifting device provided by the present application, the moving component includes a pressing piece and an elastic piece, one end of the elastic piece is connected to the second fixing piece, the other end of the elastic piece is connected to the pressing piece, and the pressing piece abuts against the connecting piece; the elastic piece is configured to be compressed under the push of the first fixing piece when the connecting piece is placed in the plug-in hole, so as to drive the pressing piece to move in a direction away from the first fixing piece, so that the pressing piece and the connecting piece are disengaged from the abutment.

[0012] In one possible implementation, in the lifting device provided in the present application, the pressing member includes a pressing portion and an abutting portion arranged in sequence; the pressing portion is connected to the elastic member, a notch matching the abutting portion is provided on the connecting member, and the abutting portion abuts against the connecting member via the notch.

[0013] In one possible implementation, the lifting device provided in the present application, the second fixing part includes a base and a cover plate, the base is provided with a mounting groove, the movable component and the rotating component are arranged in the mounting groove, and the cover plate is covered on the mounting groove; the connecting part is arranged on the side of the cover plate facing away from the mounting groove, the cover plate is provided with an avoidance area, one end of the rotating component is connected to the connecting part via the avoidance area, and part of the movable component abuts or disengages from the connecting part via the avoidance area.

[0014] In a possible implementation, in the lifting device provided in the present application, an observation port is further provided on the first fixing member, a receiving cavity is provided in the first fixing member, and the plug hole, the receiving cavity and the observation port are connected in sequence.

[0015] On the other hand, the present application provides an air conditioner, comprising an air conditioner body and any one of the above-mentioned lifting devices, wherein the second fixing member of the lifting device is connected to the air conditioner body.

[0016] The hoisting device and air conditioner provided by the present application, the hoisting device is provided with a first fixing member and a second fixing member, the first fixing member is used to connect with the installation surface, and the second fixing member is used to connect with the target member, wherein the installation surface can be a ceiling wall, and the target member can be a ceiling air conditioner; in order to realize the operation of hoisting the target member on the installation surface, a connecting member and a rotating member are provided, both of which are arranged on the second fixing member, and one end of the rotating member is connected to the connecting member, thereby, when hoisting the target member, by lifting the target member toward the first fixing member, the connecting member on the second fixing member connected to the target member is placed in the plug-in hole on the first fixing member; further, the connecting member placed in the plug-in hole will rotate to the side of the plug-in hole under the drive of the rotating member, so that the connecting member is supported on the first fixing member, so that the second fixing member is connected to the first fixing member, and then the first fixing member bears the gravity load of the second fixing member and the target member, thereby realizing the hoisting of the target member on the installation surface. The hoisting device provided by the present application is easy to operate and has high installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0018] Figure 1 A connection diagram between a lifting device and a target part provided in an embodiment of the present application;

[0019] Figure 2 A schematic diagram of the structure of the lifting device provided in the embodiment of the present application;

[0020] Figure 3 A connection diagram of a rotary drive mechanism and a second fixing member in a hoisting device provided in an embodiment of the present application;

[0021] Figure 4 for Figure 3 Exploded diagram of

[0022] Figure 5 A schematic structural diagram of a first fixing member in a lifting device provided in an embodiment of the present application.

[0023] Description of reference numerals:

[0024] 10-Lifting device;

[0025] 100-fixed component; 200-rotation drive mechanism;

[0026] 110 - first fixing member; 120 - second fixing member; 130 - first mounting member; 210 - connecting member; 220 - driving structure; 230 - second mounting member;

[0027] 111-plug hole; 112-connection hole; 113-accommodation cavity; 114-observation port; 121-base; 122-cover plate; 123-slideway; 124-screw; 211-sliding member; 212-notch; 213-limiting part; 221-rotating member; 222-moving assembly;

[0028] 1211-installation groove; 1221-avoidance area; 2211-first installation part; 2212-spring body; 2213-second installation part; 2221-pressing member; 201-pressing part; 202-abutting part; 2222-elastic member;

[0029] 20-Target pieces. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme in the embodiment of the present application will be described in more detail below in conjunction with the drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals throughout represent the same or similar parts or parts with the same or similar functions. The described embodiments are part of the embodiments of the present application, not all of the embodiments. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application. The embodiments of the present application are described in detail below in conjunction with the drawings.

[0031] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0032] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.

[0033] The terms "first", "second", "third", "fourth", etc. in the specification and claims of the present application 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 numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein.

[0034] In addition, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, product, or apparatus.

[0035] Ceiling air conditioner is an embedded air conditioner installed on the ceiling wall. Due to its simple structure, flexible installation method, small footprint and easy maintenance, it is widely used in hotels, shopping malls, various industrial and civil buildings and other places.

[0036] In the related art, when a ceiling air conditioner is installed on the ceiling of a room, a plurality of hanging rods are fixed on the top, a plurality of hanging ears are connected to the ceiling air conditioner, and the ceiling air conditioner is lifted by multiple persons so that the hanging ears are mounted on the hanging rods, and then the hanging ears and the hanging rods are locked one by one by fasteners.

[0037] However, when the ceiling air conditioner is installed by the above-mentioned hanging method, there are problems such as inconvenient operation and low installation efficiency.

[0038] In view of this, the present application provides a hoisting device and an air conditioner. The hoisting device is provided with a first fixing member and a second fixing member, the first fixing member is used to connect with the installation surface, and the second fixing member is used to connect with the target member, wherein the installation surface can be a ceiling wall, and the target member can be a ceiling air conditioner; in order to realize the operation of hoisting the target member on the installation surface, a connecting member and a rotating member are provided, both of which are arranged on the second fixing member, and one end of the rotating member is connected to the connecting member, thereby, when hoisting the target member, by lifting the target member toward the first fixing member, the connecting member on the second fixing member connected to the target member is placed in a plug-in hole placed on the first fixing member; further, the connecting member placed in the plug-in hole will rotate to the side of the plug-in hole under the drive of the rotating member, so that the connecting member is supported on the first fixing member, so that the second fixing member is connected to the first fixing member, and then the first fixing member bears the gravity load of the second fixing member and the target member, thereby realizing the hoisting of the target member on the installation surface. The hoisting device provided by the present application is easy to operate and has high installation efficiency.

[0039] Figure 1A connection diagram between a lifting device and a target part provided in an embodiment of the present application; Figure 2 A schematic diagram of the structure of the lifting device provided in the embodiment of the present application; Figure 3 A connection diagram of a rotary drive mechanism and a second fixing member in a hoisting device provided in an embodiment of the present application; Figure 4 for Figure 3 It should be noted that Figures 1 to 4 A schematic diagram of each component in the lifting device is shown. The specific structure of the remaining components in the lifting device is not limited to Figures 1 to 4 of examples.

[0040] See also Figures 1 to 4 The lifting device 10 provided in the embodiment of the present application is used to lift the target part 20 on the installation surface. The lifting device 10 may include a fixing assembly 100 and a rotation drive mechanism 200; the fixing assembly 100 includes a first fixing member 110 and a second fixing member 120, the first fixing member 110 is used to connect with the installation surface, and the second fixing member 120 is used to connect with the target part 20; the rotation drive mechanism 200 includes a connecting member 210 and a driving structure 220, both of which are arranged on the second fixing member 120, and the driving structure 220 includes a rotating member 221, and one end of the rotating member 221 is connected to the connecting member 210; a plug-in hole 111 is opened on the first fixing member 110, and the connecting member 210 is placed in the plug-in hole 111, and the connecting member 210 is configured to rotate to the side of the plug-in hole 111 under the drive of the rotating member 221 to connect the second fixing member 120 with the first fixing member 110.

[0041] It should be noted that the target part 20 in the embodiment of the present application can be an electrical device such as a ceiling air conditioner, ceiling fan, chandelier or projector installed on the installation surface in a hanging manner, or a furniture device such as a wall cabinet, a cabinet, a bookshelf or a hanging TV bracket, or an indoor ventilation duct, etc. The installation surface can be located indoors, such as a ceiling wall, a suspended ceiling, etc., or outdoors.

[0042] Specifically, the first fixing member 110 serves as the basis of the entire structure, and can be directly fixed on the installation surface according to the required position of the target part 20 for hoisting. For example, the first fixing member 110 is provided with at least one connecting hole 112, and fasteners such as expansion screws can be used to connect the first fixing member 110 to the installation surface through the connecting hole 112, thereby providing a more reliable supporting foundation for the hoisting of the target part 20.

[0043] The second fixing member 120 is used to connect with the target member 20. The embodiment of the present application does not limit the connection method between the second fixing member 120 and the target member 20. Exemplarily, the second fixing member 120 is provided with a hanging ear, which cooperates with a hook or a hanging ring on the target member 20 and is fixed by a bolt or a buckle; or, the second fixing member 120 is provided with a groove on the side facing the target member 20, and the groove matches the buckle or tenon on the target member 20 and is locked by insertion, pressing, etc.; or, the threaded hole on the second fixing member 120 is connected to the corresponding threaded hole on the target member 20 by a screw to achieve rigid fixation.

[0044] The connecting member 210 provided on the second fixing member 120 is used to cooperate with the plug hole 111 on the first fixing member 110. By inserting and rotating to the side, the second fixing member 120 is more firmly connected to the first fixing member 110 to achieve the hoisting of the target member 20 on the installation surface.

[0045] In a specific implementation, the connector 210 may include a connector and a stopper 213 connected to the connector, wherein the connector is used to connect to one end of the rotating member 221, and the stopper 213 is used to be placed in the plug hole 111. In order to ensure that the stopper 213 can be placed in the plug hole 111 and can be rotated to the side of the plug hole 111, for example, in combination with Figure 2 As shown, the plug hole 111 can be set as a long strip hole, that is, the first dimension of the plug hole 111 along the X direction is larger than the second dimension along the Y direction; the limiting portion 213 can be set as a rectangular structure, and before the limiting portion 213 extends into the plug hole 111, its third dimension along the X direction is smaller than the first dimension and larger than the second dimension, and its fourth dimension along the Y direction is smaller than the second dimension, thereby allowing the limiting portion 213 to be placed in the plug hole 111.

[0046] Furthermore, the limiting portion 213 can be rotated ninety degrees in the plug hole 111, so that the size of the limiting portion 213 along the Y direction is the third size. Since the third size of the limiting portion 213 is greater than the second size of the plug hole 111, the rotating limiting portion 213 is located on the side of the plug hole 111. Here, the side of the plug hole 111 is the front and rear sides of the plug hole 111 along the Y direction, so that the limiting portion 213 can be supported on the first fixing member 110 in a relatively balanced manner, thereby connecting the second fixing member 120 to the first fixing member 110.

[0047] It should be noted that the rotation angle of the above-mentioned limiting portion 213 in the plug-in hole 111 is only given as an example. In specific implementation, the limiting portion 213 can also be rotated to other angles, as long as it is ensured to be located on the side of the plug-in hole 111 after rotation. The embodiment of the present application does not impose any restrictions on this.

[0048] It should also be noted that the limiting portion 213 can also be set as an irregular shaped block, thereby reducing the processing accuracy of the connector 210 and facilitating production and manufacturing; the plug-in hole 111 can also be set to other shapes, as long as the two meet the above-mentioned size matching requirements, so that the limiting portion 213 can be placed in the plug-in hole 111 and can be rotated to the side of the plug-in hole 111. The embodiment of the present application does not limit the specific structure of the limiting portion 213 and the specific shape of the plug-in hole 111.

[0049] The rotating member 221 is used to realize the rotation of the connecting member 210 in the plug hole 111. Specifically, when hoisting the target part 20, the target part 20 is lifted toward the first fixing member 110 so that the connecting member 210 on the second fixing member 120 connected to the target part 20 is placed in the plug hole 111; further, the connecting member 210 placed in the plug hole 111 will rotate to the side of the plug hole 111 under the drive of the rotating member 221, so that the second fixing member 120 is connected to the first fixing member 110, thereby, the first fixing member 110 will bear the gravity load of the second fixing member 120 and the target part 20, and the hoisting of the target part 20 on the installation surface is realized, which is convenient to operate and has high installation efficiency.

[0050] The embodiment of the present application does not limit the specific structure of the rotating member 221, as long as it can realize the driving connection member 210 to rotate. Exemplarily, the rotating member 221 includes a rod body and a driving source, and one end of the rod body is fixedly connected to the connection member 210 by threaded fitting, keyway connection or welding, so as to ensure that the connection member 210 can be driven to move when the rod body rotates; the other end of the rod body is connected to the driving source, wherein the driving source can be a motor or a manual crank. Thus, by starting the motor, the output shaft of the motor drives the rod body to rotate, or by turning the manual crank, the rod body is driven to rotate, thereby driving the connection member 210 to rotate.

[0051] The specific structure and working method of the driving structure 220 are described below.

[0052] Considering that in actual use, the operator lifts the target part 20 for hoisting, the second fixing member 120 and the connecting member 210 and the rotating member 221 disposed thereon are located on the side of the target part 20 away from the operator. After the connecting member 210 is placed in the plug hole 111, in order to improve the operator's operating experience of driving the connecting member 210 to rotate through the rotating member 221, refer to Figures 1 to 4In some embodiments, the driving structure 220 further includes a moving component 222, which abuts against the connecting member 210 so that the rotating member 221 is in an extended state; the moving component 222 is configured to move in a direction away from the first fixing member 110 under the push of the first fixing member 110 when the connecting member 210 is placed in the plug-in hole 111, so as to disengage from the abutment with the connecting member 210 and change the rotating member 221 from the extended state to the reset state; the rotating member 221 is configured to rotate to drive the connecting member 210 to rotate to the side of the plug-in hole 111 when changing from the extended state to the reset state.

[0053] Exemplarily, by setting the moving component 222, when the moving component 222 follows the target part 20 to be lifted toward the first fixing part 110, the connecting part 210 is directly opposite to the plug hole 111 and can be placed in the plug hole 111, and the moving component 222 abutting against the connecting part 210 is at a position deviated from the plug hole 111 and can contact the first fixing part 110. When the moving component 222 contacts the first fixing part 110, by continuing to lift the target part 20, the connecting part 210 can be relatively fully entered into the plug hole 111, even if the limiting portion 213 of the connecting part 210 can completely enter the plug hole 111, in this process, it can be understood that the moving component 222 will be subjected to the thrust of the first fixing part 110 and thus move in a direction away from the first fixing part 110.

[0054] The movement of the moving component 222 causes it to disengage from the abutment with the connecting member 210 , so that the rotating member 221 changes from the extended state to the reset state. When the state changes, the rotating member 221 rotates and drives the connecting member 210 to rotate to the side of the plug hole 111 .

[0055] With such a design, when hoisting the target part 20, the operator only needs to lift the target part 20 toward the first fixing part 110 and ensure that the limiting portion 213 of the connecting part 210 is placed in the plug hole 111 to achieve the connection between the second fixing part 120 and the first fixing part 110. No additional manual intervention is required, which further reduces the difficulty of installation.

[0056] Specifically, the rotating member 221 includes a first mounting portion 2211, a spring body 2212 and a second mounting portion 2213 which are arranged in sequence; the first mounting portion 2211 is connected to the connecting member 210, and the second mounting portion 2213 is plugged into the second fixing member 120; the spring body 2212 is configured to drive the first mounting portion 2211 and the connecting member 210 to rotate relative to the second mounting portion 2213 when changing from an extended state to a reset state.

[0057] Here, the first mounting portion 2211 serves as a force transmission portion between the spring body 2212 and the connecting member 210 , and can drive the connecting member 210 to rotate under the drive of the spring body 2212 .

[0058] The spring body 2212 stores and releases energy, and utilizes its own elastic deformation to realize the rotation drive and the maintenance of the fixed state of the connecting member 210. At the same time, in the specific implementation, the spring body 2212 can also play a certain buffering and shock absorbing role, absorbing the impact force that may be generated during the lifting and fixing process, protecting the lifting device 10 from damage and extending the service life.

[0059] Combination Figure 4 As shown, the extended state is the state in which the spring body 2212 is stretched along its extension direction under the action of external force; the reset state is the state in which the spring body 2212 is retracted and reset along its extension direction when the external force disappears, wherein the external force is the pulling force provided by the moving component 222 to the spring body 2212 when it abuts against the connecting member 210, and the extension direction is the Z direction.

[0060] Furthermore, the first mounting portion 2211 and the second mounting portion 2213 are respectively arranged at the two ends of the spring body 2212 along the Z direction, and the extension direction of the first mounting portion 2211 is the Z direction, and the extension direction of the second mounting portion 2213 is the Y direction. After the first mounting portion 2211 is connected to the connecting member 210, the axis of the connecting member 210 can coincide with the axis of the spring body 2212, and the second mounting portion 2213 is laid flat and plugged into the second fixing member 120; when the spring body 2212 changes from an extended state to a reset state, it provides a rotational rebound force for the connecting member 210, driving the first mounting portion 2211 and the connecting member 210 to rotate relative to the second mounting portion 2213.

[0061] In some examples, a first mounting member 130 is disposed on the second fixing member 120, and the spring body 2212 is sleeved on the first mounting member 130; the rotation drive mechanism 200 also includes a second mounting member 230, the connecting member 210 is sleeved on the second mounting member 230, and the second mounting member 230 is connected to the first mounting member 130 so that the connecting member 210 is disposed on the second fixing member 120.

[0062] Here, by connecting the first mounting member 130 and the second mounting member 230, and sleeve the connecting member 210 on the second mounting member 230, when the connecting member 210 rotates, the connecting member 210 can be prevented from deviating from the rotating position, which is beneficial to improving the stability of the rotating action of the connecting member 210. In addition, during the hoisting and use process, when the second fixing member 120 is vibrated or impacted and affects the connecting member 210, the position of the connecting member 210 can also be kept stable, thereby improving the durability and safety of the hoisting device 10.

[0063] In a specific implementation, the connecting member 210 can be set as a shell structure, so that there is a placement cavity in the connecting member 210. Since the spring body 2212 is sleeved on the first mounting member 130, and the connecting member 210 is sleeved on the second mounting member 230, after the first mounting portion 2211 is connected to the connecting member 210, the first mounting member 130, the rotating member 221 and the second mounting member 230 can be placed in the placement cavity, thereby facilitating assembly and making the overall structure of the lifting device 10 compact.

[0064] The present application does not limit the specific structures of the first mounting member 130 and the second mounting member 230. For example, the first mounting member 130 may be a sleeve with an internal thread, and the second mounting member 230 may be a screw with an external thread matching the internal thread.

[0065] In a specific example, a sliding groove 123 matching the rotation track of the connecting member 210 is provided on the second fixing member 120 ; a sliding member 211 is slidably arranged in the sliding groove 123 , and the sliding member 211 is connected to the connecting member 210 .

[0066] Thus, through the cooperation between the sliding member 211 and the slide groove 123, the rotation process of the connecting member 210 is constrained and guided. When the rotating member 221 drives the connecting member 210 to rotate, the sliding member can slide more accurately in the slide groove 123, which can prevent the connecting member 210 from deflecting or shaking, and ensure that the connecting member 210 moves along the rotation trajectory, so as to improve the accuracy of the rotation of the connecting member 210.

[0067] In some embodiments, the movable component 222 includes a pressing member 2221 and an elastic member 2222, one end of the elastic member 2222 is connected to the second fixing member 120, and the other end of the elastic member 2222 is connected to the pressing member 2221, and the pressing member 2221 is abutted against the connecting member 210; the elastic member 2222 is configured to be compressed under the push of the first fixing member 110 when the connecting member 210 is placed in the plug hole 111, so as to drive the pressing member 2221 to move in a direction away from the first fixing member 110, so as to disengage the pressing member 2221 from the abutment with the connecting member 210.

[0068] In a specific implementation, by setting the elastic member 2222, since the elastic member 2222 has the property of automatically recovering after being stretched, when it is necessary to disassemble the target member 20, the operator makes appropriate adjustments to the target member 20 to release the pushing force of the first fixing member 110 on the elastic member 2222, so that the elastic member 2222 will be reset and drive the pressing member 2221 to abut against the connecting member 210.

[0069] At this time, the rotating member 221 in the reset state is transformed into the extended state by the abutment of the pressing member 2221 and the connecting member 210, so as to drive the connecting member 210 to reset to the state before it is inserted into the plug-in hole 111, that is, the connecting member 210 is not located on the side of the plug-in hole 111. As a result, the second connecting member 210 is disconnected from the first connecting member 210, and the operator can remove the target member 20.

[0070] With such a design, when the target part 20 needs to be disassembled for repair and maintenance, the lifting device 10 of the embodiment of the present application can be used to improve the disassembly efficiency of the target part 20, making the disassembly and assembly of the target part 20 more convenient.

[0071] In some examples, the pressing member 2221 includes a pressing portion 201 and an abutting portion 202 arranged in sequence; the pressing portion 201 is connected to the elastic member 2222, and a notch 212 matching the abutting portion 202 is opened on the connecting member 210, and the abutting portion 202 abuts against the connecting member 210 via the notch 212.

[0072] Specifically, by providing the notch 212 , when the abutting portion 202 abuts against the connecting member 210 through the notch 212 , the connecting member 210 is lifted up, so that the spring body 2212 is in an extended state.

[0073] When the connecting member 210 is placed in the insertion hole 111 of the first fixing member 110, the elastic member 2222 receives the thrust of the first fixing member 110, so that the pressing portion 201 drives the abutting portion 202 to disengage from the notch 212 on the connecting member 210, so that the pushing effect of the abutting portion 202 on the connecting member 210 disappears, and the spring body 2212 changes from the extended state to the reset state, reducing manual intervention.

[0074] In some embodiments, the second fixing member 120 includes a base 121 and a cover plate 122, the base 121 is provided with a mounting groove 1211, the movable component 222 and the rotating component 221 are arranged in the mounting groove 1211, and the cover plate 122 is covered on the mounting groove 1211; the connecting member 210 is arranged on the side of the cover plate 122 facing away from the mounting groove 1211, and the cover plate 122 is provided with an avoidance area 1221, one end of the rotating component 221 is connected to the connecting member 210 via the avoidance area 1221, and part of the movable component 222 abuts against or disengages from the connecting member 210 via the avoidance area 1221.

[0075] It can be understood that, through the above-mentioned arrangement, after the target part 20 is hoisted, the movable component 222 will be placed in the installation groove 1211 through the avoidance area 1221 under the push of the first fixing part 110. Thus, the movable component 222 is protected by the base 121 and the cover plate 122 to avoid the negative impact on the stability of the connection between the second fixing part 120 and the first fixing part 110 when the movable component 222 is exposed to the outside and is disturbed by the outside during the hoisting and use of the target part 20.

[0076] Exemplarily, the cover plate 122 and the base 121 may be detachably connected, for example, the cover plate 122 is connected to the base 121 via screws 124 so that the cover plate 122 is covered on the mounting groove 1211 .

[0077] Figure 5 This is a schematic diagram of the structure of the first fixing member in the lifting device provided in the embodiment of the present application. Figure 5 In a specific example, an observation port 114 is further provided on the first fixing member 110 , and a receiving cavity 113 is provided inside the first fixing member 110 , and the plug hole 111 , the receiving cavity 113 and the observation port 114 are connected in sequence.

[0078] Therefore, the observation port 114 provides the operator with a window to observe the interior of the first fixing member 110. When the operator lifts the target member 20 for hoisting, the operator can directly observe the insertion state and position change process of the connecting member 210 in the accommodating cavity 113, thereby accurately controlling the time to release the target member 20, thereby further improving the hoisting efficiency on the basis of ensuring the correctness and safety of the installation.

[0079] The embodiment of the present application also provides an air conditioner, comprising an air conditioner body and the hanging device 10 in any of the above embodiments, wherein the second fixing member 120 of the hanging device 10 is connected to the air conditioner body. The overall structure and working principle of the hanging device 10 are similar to those in the above embodiments, and will not be described in detail here.

[0080] The air conditioner provided in the present application is provided with a hanging device 10, and the hanging device 10 is provided with a first fixing member 110 and a second fixing member 120, wherein the first fixing member 110 is used to be connected to the installation surface, and the second fixing member 120 is used to be connected to the air conditioner body, wherein the installation surface can be a ceiling wall, and the air conditioner body is a ceiling air conditioner; in order to realize the operation of hanging the air conditioner body on the installation surface, a connecting member 210 and a rotating member 221 are provided, both of which are arranged on the second fixing member 120, and one end of the rotating member 221 is connected to the connecting member 210, thereby, when hanging the air conditioner body, by facing the air conditioner body toward The first fixing member 110 is lifted up so that the connecting member 210 on the second fixing member 120 connected to the air conditioner body is placed in the plug hole 111 of the first fixing member 110; further, the connecting member 210 placed in the plug hole 111 will be driven by the rotating member 221 to rotate to the side of the plug hole 111, so that the connecting member 210 is supported on the first fixing member 110, so that the second fixing member 120 is connected to the first fixing member 110, so that the first fixing member 110 realizes the lifting of the air conditioner body on the installation surface by bearing the gravity load of the second fixing member 120 and the air conditioner body, which is convenient to operate and has high installation efficiency.

[0081] In the above description, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0082] So far, the technical solution of the present application has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments, and the above embodiments are only used to illustrate the technical solution of the present application rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A hoisting device for hoisting a target part on a mounting surface, characterized in that: The hoisting device comprises a fixing assembly and a rotation driving mechanism; the fixing assembly comprises a first fixing member and a second fixing member, the first fixing member is used to connect with the mounting surface, and the second fixing member is used to connect with the target member; The rotary drive mechanism comprises a connecting member and a driving structure, wherein both the connecting member and the driving structure are arranged on the second fixing member, and the driving structure comprises a rotating member, one end of which is connected to the connecting member; The first fixing member is provided with a plug hole, the connecting member is placed in the plug hole, and the connecting member is configured to rotate to the side of the plug hole under the driving of the rotating member to connect the second fixing member with the first fixing member.

2. The lifting device according to claim 1, characterized in that: The driving structure further comprises a moving component, wherein the moving component abuts against the connecting member so that the rotating member is in an extended state; The moving component is configured to move in a direction away from the first fixing member under the push of the first fixing member when the connecting member is placed in the plug hole, so as to disengage from the abutment with the connecting member, so that the rotating member is transformed from the extended state to the reset state; The rotating member is configured to rotate to drive the connecting member to rotate to the side of the plug hole when changing from the extended state to the reset state.

3. The lifting device according to claim 2, characterized in that: The rotating member comprises a first mounting portion, a spring body and a second mounting portion which are arranged in sequence; the first mounting portion is connected to the connecting member, and the second mounting portion is plugged into the second fixing member; The spring body is configured to drive the first mounting portion and the connecting member to rotate relative to the second mounting portion when the spring body is transformed from the extended state to the reset state.

4. The lifting device according to claim 3, characterized in that: The second fixing member is provided with a first mounting member, and the spring body is sleeved on the first mounting member; The rotary drive mechanism further includes a second mounting member, the connecting member is sleeved on the second mounting member, and the second mounting member is connected to the first mounting member so that the connecting member is arranged on the second fixing member.

5. The hoisting device according to any one of claims 1 to 4, characterized in that: The second fixing member is provided with a sliding groove matching the rotation track of the connecting member; A sliding member is slidably arranged in the sliding groove, and the sliding member is connected to the connecting member.

6. The hoisting device according to claim 2, characterized in that: The moving assembly includes a pressing member and an elastic member, one end of the elastic member is connected to the second fixing member, the other end of the elastic member is connected to the pressing member, and the pressing member abuts against the connecting member; The elastic member is configured to be compressed under the push of the first fixing member when the connecting member is placed in the plug hole, so as to drive the pressing member to move in a direction away from the first fixing member, so that the pressing member is disengaged from the abutment with the connecting member.

7. The lifting device according to claim 6, characterized in that: The pressing member comprises a pressing portion and an abutting portion which are arranged in sequence; The pressing portion is connected to the elastic member, a notch matching the abutting portion is formed on the connecting member, and the abutting portion abuts against the connecting member via the notch.

8. The lifting device according to any one of claims 2 to 4, characterized in that: The second fixing member includes a base and a cover plate, the base is provided with a mounting groove, the moving assembly and the rotating member are arranged in the mounting groove, and the cover plate is covered on the mounting groove; The connecting member is arranged on a surface of the cover plate away from the installation groove, and an escape area is opened on the cover plate. One end of the rotating member is connected to the connecting member via the escape area, and part of the moving component abuts or disengages from the abutment with the connecting member via the escape area.

9. The lifting device according to claim 5, characterized in that: The first fixing member is also provided with an observation port, and the first fixing member has a receiving cavity therein, and the plug hole, the receiving cavity and the observation port are connected in sequence.

10. An air conditioner, characterized in that: It comprises an air conditioner body and a hanging device as claimed in any one of claims 1 to 9, wherein the second fixing member of the hanging device is connected to the air conditioner body.

Images