Mounting device and ceiling machine

Abstract

The utility model belongs to the technical field of household appliance assembly, and particularly relates to a mounting device and a ceiling machine. The installation device comprises a support assembly and a rolling assembly, the support assembly comprises a first support and a second support, the first support is used for being connected with an installation face, the second support is used for being connected with a target piece, and the rolling assembly comprises a first rolling piece which is rotationally arranged on the first support; part of the second support is inserted into the first support in a sliding mode through the end of the first support and abuts against the first rolling piece. When the second support slides to the first preset position, the second support rotates around the first rolling piece so as to abut against and be locked with the first support. Under the condition that part fastening is not needed and external force is not needed to support the ceiling machine, the ceiling machine is in butt joint with the airflow pipeline, and the ceiling machine is more convenient and faster to install.

Description

Technical Field

[0001] The present application belongs to the technical field of household appliance assembly, and specifically relates to a mounting device and a ceiling unit. Background Art

[0002] A ceiling unit is an indoor unit of an air conditioner that is installed on the ceiling and hidden inside the ceiling.

[0003] In the prior art, when installing a ceiling machine, it is necessary to pre-open bolt holes on the mounting surface, make the ceiling machine flush with the mounting surface, keep the relative position between the ceiling machine and the mounting surface stable, then dock the airflow duct with the ceiling machine, and then pass the expansion bolts through the mounting holes on the ceiling machine and connect them with the bolt holes to fix the ceiling machine.

[0004] However, this operation mode requires supporting the ceiling machine for a long time to connect the pipes, which makes the installation operation of the ceiling machine inconvenient. Utility Model Content

[0005] The present application provides an installation device and a ceiling machine, which are used to solve the problem that during the installation of the ceiling machine, the ceiling machine needs to be supported for a long time for pipe docking, which makes the installation operation inconvenient.

[0006] In a first aspect, the present application provides a mounting device for mounting a target part on a mounting surface, the mounting device comprising a bracket assembly and a rolling assembly, the bracket assembly comprising a first bracket and a second bracket, the first bracket being used to connect to the mounting surface, the second bracket being used to connect to the target part, the rolling assembly comprising a first rolling member, the first rolling member being rotatably disposed on an upper portion of the first bracket, the second bracket being slidably inserted on the first bracket through an end portion of the first bracket, and abutting against the first rolling member;

[0007] When the second bracket slides to the first preset position, the second bracket rotates around the first rolling element to abut against and lock with the first bracket.

[0008] In a possible embodiment, the mounting device provided by the present application, the first bracket includes a first mounting portion, a first connecting portion and a first supporting portion arranged in sequence, the first mounting portion and the first supporting portion are located on the same side of the first connecting portion, the first mounting portion is used to connect to the mounting surface, and the first rolling member is rotatably mounted on the first connecting portion.

[0009] In a possible implementation manner, the mounting device provided by the present application, the second bracket includes a second mounting portion, a second connecting portion, and a second supporting portion which are arranged in sequence, the second mounting portion and the second supporting portion are located on the same side of the second connecting portion, the second connecting portion is used to connect to the target member, and the first rolling member is in rolling contact with the second mounting portion;

[0010] When the second bracket is plugged into the first bracket, the first supporting portion is located between the second mounting portion and the second supporting portion, and the second mounting portion is located between the first mounting portion and the first supporting portion;

[0011] When the second bracket slides to the first preset position, the second mounting portion drives the second connecting portion and the second supporting portion to rotate around the first rolling member, so that one end of the second mounting portion abuts against the first mounting portion, and one end of the second supporting portion abuts against the first supporting portion.

[0012] In a possible implementation, in the installation device provided by the present application, the first rolling member is adjacent to one end of the first connecting portion and is close to the first supporting portion.

[0013] In a possible embodiment, in the installation device provided in the present application, the rolling assembly further includes a second rolling member, which is rotatably connected to the second connecting portion and abuts against the first supporting portion when the second bracket is slidably inserted on the first bracket.

[0014] In a possible implementation, in the installation device provided by the present application, the second rolling member is adjacent to one end of the second connecting portion and is close to the second installation portion.

[0015] In a possible implementation, the installation device provided in the present application further includes a fastener, and the second bracket and the first bracket are connected by the fastener, and the fastener drives the second bracket to approach the first bracket so that the target part abuts against the installation surface.

[0016] In a possible embodiment, the mounting device provided in the present application is provided with at least one first fastening hole on the first bracket, and the second bracket is provided with second fastening holes corresponding to the first fastening holes one by one, and when the second bracket slides to a second preset position relative to the first bracket, the second fastening hole is aligned with the first fastening hole, and the fastener is connected to the first fastening hole through the second fastening hole to drive the second bracket close to the first bracket.

[0017] In a possible implementation, the installation device provided in the present application further includes a mating piece, wherein the mating piece is coaxially arranged on the first fastening hole, and the fastener is threadedly connected to the mating piece via the first fastening hole.

[0018] In a second aspect, the present application provides a ceiling machine, comprising a ceiling machine body and any one of the above-mentioned mounting devices, wherein the ceiling machine body is connected to the mounting surface via the mounting device.

[0019] The installation device and ceiling machine provided in the present application are provided with a bracket assembly and a rolling assembly. The bracket assembly includes a first bracket and a second bracket, so that the first bracket is connected to the installation surface, and the second bracket is connected to the ceiling machine (target part). The rolling assembly includes a first rolling member arranged on the first bracket, so that the second bracket is plugged into the first bracket, and the second bracket is slid along the first bracket through the rolling assembly. When the second bracket slides to the first preset position, it can rotate around the first rolling member under the action of its own weight, so that the second bracket abuts against and locks the first bracket, so that the second bracket and the ceiling machine are kept in the current position without falling off without the need for parts to be tightened and without external force support. Since the ceiling machine has not been installed in place at this time, there is still a large space on one side of the ceiling machine for the airflow duct to be connected to the ceiling machine, and the ceiling machine does not need to be supported for a long time during the connection process, making the installation of the ceiling machine more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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.

[0021] Figure 1 A schematic diagram of the structure of a ceiling machine provided in an embodiment of the present application;

[0022] Figure 2 for Figure 1 Schematic diagram of the split structure of the installation device;

[0023] Figure 3 for Figure 2 A schematic diagram of the unpacking structure of the installation device from another perspective;

[0024] Figure 4 The use status of the installation device provided in the embodiment of the present application Figure 1 ;

[0025] Figure 5 The use status of the installation device provided in the embodiment of the present application Figure 2 ;

[0026] Figure 6 The use status of the installation device provided in the embodiment of the present application Figure 3 .

[0027] Description of reference numerals:

[0028] 100-installation device;

[0029] 110- first bracket;

[0030] 111-first mounting portion; 1111-mounting hole;

[0031] 112- first connecting portion;

[0032] 113-first supporting portion; 1131-matching member;

[0033] 120 - second bracket;

[0034] 121- second mounting portion;

[0035] 122- second connection portion; 1221- connection hole;

[0036] 123-second supporting portion; 1231-second fastening hole;

[0037] 130-first rolling element;

[0038] 140 - second rolling element;

[0039] 200-ceiling machine body;

[0040] 300-airflow duct;

[0041] 400-Mounting surface.

[0042] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0044] As described in the background technology, when installing the ceiling machine, it is necessary to pre-open bolt holes on the mounting surface, and make the ceiling machine flush with the mounting surface to keep the relative position between the ceiling machine and the mounting surface stable, then dock the airflow duct with the ceiling machine, and then pass the expansion bolts through the mounting holes on the ceiling machine and connect them to the bolt holes to fix the ceiling machine.

[0045] However, when the airflow duct is connected to the ceiling machine, the ceiling machine needs to be supported for a long time. Sometimes the installation position of the ceiling machine on the installation surface is relatively close to the wall, so that after the ceiling machine is fixed to the installation surface, the side of the ceiling machine is close to the wall. If the ceiling machine is fixed to the installation surface first and then the duct is connected, the space between the side and the wall for the airflow duct to be installed is limited, making it difficult to connect the airflow duct to the side of the ceiling machine. As a result, the installation operation of the ceiling machine is inconvenient.

[0046] Based on the above problems, the present application provides an installation device and a ceiling machine. The installation device sets a bracket assembly and a rolling assembly, so that the first bracket of the bracket assembly is connected to the installation surface, and the second bracket is connected to the ceiling machine (target part). The second bracket is slidably connected to the second bracket through the first rolling member of the rolling assembly. When the second bracket slides to partially overlap with the first bracket, it can rotate around the first rolling member under the action of its own weight to abut and lock with the first bracket. At this time, there is sufficient space between the ceiling machine and the wall, and the position of the ceiling machine is stable, which is convenient for docking and installation of the airflow duct without support. After the airflow duct is docked, the ceiling machine can continue to be connected to the installation surface, making the installation operation of the ceiling machine more convenient and quick.

[0047] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The following specific embodiments may exist independently or in combination with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0048] First, refer to Figures 1 to 6 As shown, an embodiment of the present application provides a mounting device 100 for mounting a target part on a mounting surface 400. The mounting device 100 includes a bracket assembly and a rolling assembly. The bracket assembly includes a first bracket 110 and a second bracket 120. The first bracket 110 is used to connect to the mounting surface 400, and the second bracket 120 is used to connect to the target part. The rolling assembly includes a first rolling member 130. The first rolling member 130 is rotatably arranged on the first bracket 110, and a portion of the second bracket 120 is slidably inserted into the first bracket 110 through the end of the first bracket 110 and abuts against the first rolling member 130.

[0049] When the second bracket 120 slides to the first preset position, the second bracket 120 rotates around the first rolling member 130 to abut against and lock with the first bracket 110 .

[0050] It is understandable that the target part can be an electrical device such as a ceiling air conditioner, ceiling fan, chandelier or projector installed on the installation surface 400 in a hanging manner, or a furniture device such as a wall cabinet, a cabinet, a bookshelf or a hanging TV bracket. In this application, the ceiling machine body 200 is taken as an example. The installation surface 400 can be located indoors, such as a ceiling wall, a suspended ceiling, etc., or outdoors.

[0051] The first bracket 110 can be fixedly connected to the mounting surface 400 by expansion bolts, or can be fixedly connected to the corresponding connection structure or connection frame on the mounting surface 400, and the second bracket 120 can be connected to the top of the target part or the side of the target part by bolts. In this embodiment, two mounting devices 100 are provided, and the corresponding two second brackets 120 are respectively provided on the upper parts of both sides of the ceiling machine body 200, and the two second brackets 120 are provided with connection holes 1221, and the second brackets 120 are connected to the ceiling machine body 200 by passing the bolts through the connection holes 1221 provided thereon. The two first brackets 110 and the corresponding second brackets 120 are respectively provided on the mounting surface 400, and the two first brackets 110 are provided with mounting holes 1111, and the first brackets 110 are connected to the mounting surface 400 by passing the expansion bolts through the mounting holes 1111 provided thereon.

[0052] The rolling assembly includes a first rolling member 130, which is rotatably mounted on the first bracket 110 so as to rotate relative to the first bracket 110 around its own rotation axis. Therefore, when one end of the second bracket 120 is plugged into the first bracket 110 toward one end of the second bracket 120, the second bracket 120 can be rolled against the first rolling member 130 of the rolling assembly. When the second bracket 120 slides relative to the first rolling member 130 and the first bracket 110, the first rolling member 130 can rotate on the first bracket 110 under the sliding action of the second bracket 120, so that the sliding of the second bracket 120 is smoother, so as to realize the insertion or extraction of the second bracket 120 along the extension direction of the first bracket 110, and drive the ceiling machine body 200 to move together.

[0053] During the process of inserting the second bracket 120 along the first bracket 110, as the length of the second bracket 120 inserted into the first bracket 110 increases, that is, the rolling distance between the second bracket 120 and the first rolling element 130 increases, the overlapped portion of the second bracket 120 and the first bracket 110 also increases accordingly. When the second bracket 120 is at the first preset position, part of it overlaps with the first bracket 110, and the other part is located outside the first bracket 110, in the absence of external support, the second bracket 120 will rotate around the first rolling element 130 under the action of its own gravity and the ceiling unit body 200.

[0054] Specifically, the end of the second bracket 120 inserted into the first bracket 110 moves toward the installation surface 400, and the end of the second bracket 120 located outside the first bracket 110 moves away from the installation surface 400, so that the end of the second bracket 120 inserted into the first bracket 110 abuts against the first bracket 110 and is in line contact. Therefore, the force of the second bracket 120 rotating around the first rolling element 130 can be greater than the force of the second bracket 120 sliding along the first rolling element 130, so that the second bracket 120 is locked in the current position. Since the second bracket 120 is not fully inserted into the first bracket 110 at this time, there is still sufficient space between the side of the ceiling machine body 200 facing the wall of the installation surface 400 and the wall bracket, which can be used for the airflow duct 300 to be docked and installed.

[0055] When the airflow duct 300 is installed, external force can be applied to the end of the second bracket 120 located outside the first bracket 110, so that the second bracket 120 drives the ceiling machine body 200 to rotate in the opposite direction to be parallel to the first bracket 110 and disengage from the abutment, and then the second bracket 120 and the ceiling machine body 200 are pushed to slide along the extension direction of the first bracket 110, and the ceiling machine body 200 pushes the airflow duct 300 to move until the ceiling machine body 200 moves into place, so that the side of the ceiling machine body 200 is close to the wall, and the airflow duct 300 is pushed into the wall to complete the installation of the ceiling machine body 200.

[0056] Therefore, the installation device 100 provided in the present application is provided with a bracket assembly and a rolling assembly, wherein the bracket assembly includes a first bracket 110 and a second bracket 120, so that the first bracket 110 is connected to the installation surface 400, and the second bracket 120 is connected to the ceiling machine body 200 (target part), and the rolling assembly includes a first rolling member 130 provided on the first bracket 110, so that the second bracket 120 is plugged into the first bracket 110, and the second bracket 120 is made to slide along the first bracket 110 through the rolling assembly. When the second bracket 120 slides to the first preset position and part of it overlaps with the first bracket 110, it can rotate around the first rolling member 130 under the action of its own weight, thereby making the second bracket 120 abut against and lock with the first bracket 110, so that the second bracket 120 and the ceiling machine body 200 target part are kept in the current position without falling off without the need for parts fastening and external force support. Since the ceiling unit body 200 has not been installed in place at this time, a large space is still reserved on one side of the ceiling unit body 200 for the airflow duct 300 to be connected to the ceiling unit body 200.

[0057] Compared with the prior art that fully supports the ceiling machine body 200 for docking with the airflow duct 300 and fixes the ceiling machine body 200 on the mounting surface 400, the mounting device 100 provided in the present application can lock the ceiling machine body 200 in the current position without the aid of external force and parts during the installation of the ceiling machine, thereby reserving more sufficient installation and operation space for the airflow duct 300, so as to facilitate the docking of the airflow duct 300 without support, making the installation of the ceiling machine more convenient and quick.

[0058] It should be noted that in the specific implementation, reference Figures 4 to 6 As shown, when the second bracket 120 is in the first preset position, at least one half of the second bracket 120 slides to overlap with the first bracket 110, and the center of gravity of the target part is located outside the first bracket 110, the second bracket 120 rotates around the first rolling element 130 and is locked with the first bracket 110.

[0059] It can be understood that, since the second bracket 120 is symmetrically arranged on both sides of the ceiling machine body 200, the overall center of gravity of the second bracket 120 and the ceiling machine body 200 is basically located on the vertical section at the center of the ceiling machine body 200. Therefore, when at least half of the second bracket 120 slides to overlap with the first bracket 110, and the overall center of gravity of the second bracket 120 and the ceiling machine body 200 has not yet entered the first bracket 110, the ceiling machine body 200 can drive the second bracket 120 to rotate around the first rolling element 130 under the action of gravity. Since at this time at least half of the second bracket 120 has overlapped with the first bracket 110, the rotation range of the second bracket 120 around the first rolling element 130 is effectively limited, and at this time the tendency of the ceiling machine body 200 to rotate is stronger than the tendency of the ceiling machine body 200 to slide, so the ceiling machine body 200 and the second bracket 120 will maintain the current position and cannot rotate further or slide, thereby locking the second bracket 120 with the first bracket 110.

[0060] When the overall center of gravity of the second bracket 120 and the ceiling unit body 200 is located in the first bracket 110 , the second bracket 120 can stably slide along the first bracket 110 without rotating.

[0061] Further, refer to Figures 1 to 4 As shown, the first bracket 110 includes a first mounting portion 111, a first connecting portion 112 and a first supporting portion 113 which are arranged in sequence. The first mounting portion 111 and the first supporting portion 113 are located on the same side of the first connecting portion 112. The first mounting portion 111 is used to connect to the mounting surface 400, and the first rolling member 130 is rotatably mounted on the first connecting portion 112.

[0062] The second bracket 120 includes a second mounting portion 121, a second connecting portion 122 and a second supporting portion 123 which are arranged in sequence. The second mounting portion 121 and the second supporting portion 123 are located on the same side of the second connecting portion 122. The second connecting portion 122 is used to connect with the target component.

[0063] When the second bracket 120 is plugged into the first bracket 110, the first support portion 113 is located between the second mounting portion 121 and the second support portion 123, and the second mounting portion 121 is located between the first mounting portion 111 and the first support portion 113; when the second bracket 120 slides to the first preset position, the second mounting portion 121 drives the second connecting portion 122 and the second support portion 123 to rotate around the first rolling member 130, so that one end of the second mounting portion 121 abuts against the first mounting portion 111, and one end of the second support portion 123 abuts against the first support portion 113.

[0064] In this way, the first mounting portion 111, the first connecting portion 112, and the first supporting portion 113 form a first plugging slot for plugging with the second bracket 120. Similarly, the second mounting portion 121, the second connecting portion 122, and the second supporting portion 123 form a second plugging slot for plugging with the first bracket 110. The two are plugged into each other, making the structure of the bracket assembly relatively simple and compact.

[0065] It can be understood that when the second bracket 120 slides to partially overlap with the first bracket 110, the second bracket 120 rotates around the first rolling member 130 with the position on the second mounting portion 121 abutting against the first rolling member 130 as a fulcrum. In this way, the second mounting portion 121 abuts against the first mounting portion 111 in the first insertion groove, and the second supporting portion 123 abuts against the second supporting portion 123 outside the first insertion groove, forming two abutting positions on the first bracket 110, making the abutment between the second bracket 120 and the first bracket 110 more stable and reliable.

[0066] Furthermore, when the second bracket 120 and the first bracket 110 are plugged into each other, the first support portion 113 and the second mounting portion 121 can be hooked with each other, forming a gap between the second mounting portion 121 and the mounting surface 400, thereby preventing the ceiling unit body 200 and the mounting surface 400 from interfering with each other when the second bracket 120 rotates and abuts against the first bracket 110.

[0067] Furthermore, by forming a gap between the second mounting portion 121 and the mounting surface 400 , when the second bracket 120 slides relative to the first bracket 110 , the ceiling unit body 200 can be prevented from being too close to the mounting surface 400 and scratching the mounting surface 400 .

[0068] In other embodiments, the second bracket 120 may also be completely located inside the first bracket 110 , which is not limited in the present application.

[0069] In addition, refer to Figures 2 to 6 As shown, in order to limit unnecessary movement of the second bracket 120 after the second bracket 120 slides into place relative to the first bracket 110, ensure the stability of the connection between the second bracket 120 and the first bracket 110, and achieve the flushness of the ceiling unit body 200 with the installation surface 400, the installation device 100 provided in the embodiment of the present application also includes a fastener, and the second bracket 120 and the first bracket 110 are connected by the fastener, and the fastener drives the second bracket 120 to approach the first bracket 110 so that the target part abuts against the installation surface.

[0070] In a specific implementation, at least one first fastening hole is provided on the first bracket 110, and a second fastening hole 1231 corresponding to the first fastening hole is provided on the second bracket 120. When the first bracket 110 and the second bracket 120 slide to the second preset position, the second fastening hole 1231 is aligned with the first fastening hole, and the fastener is connected to the first fastening hole through the second fastening hole 1231 so that the second bracket 120 abuts against the first bracket 110.

[0071] In this way, after the second bracket 120 slides into place, the second bracket 120 is fully inserted into the first bracket 110, wherein the projections of the first mounting portion 111 and the second mounting portion 121 in the vertical direction completely overlap, the projections of the first support portion 113 and the second support portion 123 in the vertical direction also completely overlap, and the projections of the first connecting portion 112 and the second connecting portion 122 in the horizontal direction also completely overlap, at this time, the first fastening hole and the second fastening hole 1231 are aligned so that the fastener can be passed through the second fastening hole 1231 and connected to the first fastening hole, and the relative sliding of the second bracket 120 and the first bracket 110 is limited by the fastener.

[0072] Furthermore, the installation device 100 also includes a matching piece 1131, which is coaxially arranged on the first fastening hole, and the fastener is threadedly connected to the matching piece 1131 through the first fastening hole.

[0073] In this way, a nut adapted to the first fastening hole can be fixedly connected as a fitting 1131, so that the connection between the fastener and the first fastening hole is more stable and reliable. The fastener is set as a bolt, and by screwing the fastener, the fastener passes through the second fastening hole 1231, driving the second bracket 120 to move toward the first bracket 110 until the second support portion 123 abuts against the first support portion 113, so that the ceiling machine body 200 abuts against the installation surface 400 and is flush. Specifically, the fitting 1131 can be welded or bonded to the first fastening hole, and this application does not limit this.

[0074] In a specific implementation, the first fastening holes and the matching pieces 1131 are arranged at intervals on the first supporting portion 113 , and the second fastening holes 1231 are arranged at intervals on the second supporting portion 123 .

[0075] In some embodiments, reference Figures 2 to 5 As shown, the first rolling member 130 is adjacent to one end of the first connecting portion 112 and close to the first supporting portion, and is located between the two first fastening holes.

[0076] Such a configuration allows the second mounting portion 121 to abut against the first rolling member 130 when the second bracket 120 is inserted into the first bracket 110, and allows the second bracket 120 to slide along the first bracket 110 through the first rolling member 130, making the movement of the second bracket 120 in the first insertion slot easier and more labor-saving.

[0077] Meanwhile, by arranging the first rolling member 130 at this position, the second bracket 120 can also rotate at a larger angle relative to the first bracket 110 , so that the second bracket 120 and the first bracket 110 can abut against each other and be locked.

[0078] Further, in some embodiments, referring to Figures 2 to 6 As shown, the rolling assembly further includes a second rolling member 140, which is rotatably connected to the second connecting portion 122 and abuts against the first supporting portion 113 when the second bracket 120 is slidably inserted on the first bracket 110. The first rolling member 130 and the second rolling member 140 are both rollers or other rolling bodies with a rolling bearing structure, and their rolling shafts are fixedly connected to the first bracket 110 or the second bracket 120.

[0079] By correspondingly arranging the second rolling member 140 on the second bracket 120, the second rolling member 140 rolls against the first support portion 113, so that when the second bracket 120 is inserted and slides relative to the first bracket 110, the first rolling member 130 and the second rolling member 140 are simultaneously used to make the sliding of the second bracket 120 smoother.

[0080] And, refer to Figures 2 to 6 As shown, the second rolling member 140 is adjacent to one end of the second connecting portion 122 , close to the second mounting portion 121 , and relatively located between the two second fastening holes 1231 .

[0081] It can be understood that such a configuration can maintain the relative distance between the second mounting portion 121 and the first supporting portion 113, so that the second mounting portion 121 and the first supporting portion 113 are relatively parallel, and avoid the second mounting portion 121 and the first supporting portion 113 approaching each other and interfering with each other in sliding.

[0082] In addition, in some embodiments, reference Figures 2 to 6 As shown, the lengths of the second bracket 120 and the first bracket 110 in the extension direction are adapted to each other, so that the second bracket 120 and the first bracket 110 can be relatively locked after being rotated and abutted, and the structure of the installation device 100 can be simpler and more compact.

[0083] In a second aspect, an embodiment of the present application provides a ceiling machine, including a ceiling machine body 200 and an installation device 100 in any of the above embodiments, and the ceiling machine body 200 is connected to a mounting surface 400 through the installation device 100 .

[0084] The installation device 100 has been described in detail in the above embodiments and will not be described again here.

[0085] The ceiling machine provided in the embodiment of the present application is provided with an installation device 100, and the installation device 100 is provided with a bracket assembly and a rolling assembly. The bracket assembly includes a first bracket 110 and a second bracket 120, so that the first bracket 110 is connected to the installation surface 400, and the second bracket 120 is connected to the ceiling machine body 200 (target part). The rolling assembly includes a first rolling member 130 arranged on the first bracket 110, so that the second bracket 120 is plugged into the first bracket 110, and the second bracket 120 is allowed to slide along the first bracket 110 through the rolling assembly. When the second bracket 120 slides to partially overlap with the first bracket 110, it can rotate around the first rolling member 130 under the action of its own weight, thereby making the second bracket 120 abut against and lock with the first bracket 110, so that the second bracket 120 together with the ceiling machine body 200 can be maintained in the current position without falling off without the need for parts tightening and external force support. Since the ceiling machine body 200 has not been installed at this time, there is still a large space on one side of the ceiling machine body 200 for the airflow duct 300 to connect with the ceiling machine body 200, and no external force is required to support the ceiling machine body 200 when the airflow duct 300 is connected with the ceiling machine body 200.

[0086] Compared with the prior art which fully supports the docking of the ceiling machine body 200 with the airflow duct 300 and the connection of the ceiling machine body 200 with the mounting surface 400, the installation device 100 provided in the present application can lock the ceiling machine body 200 in the current position without the aid of external force and parts during the installation of the ceiling machine, thereby reserving more sufficient installation operation space for the airflow duct 300, which is conducive to the installation operation of the airflow duct 300, and the docking of the ceiling machine body 200 with the airflow duct 300 and the subsequent connection of the ceiling machine body 200 with the mounting surface 400 do not require external force support, making the installation of the ceiling machine more convenient and quick.

[0087] 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 mounting device for mounting a target part on a mounting surface, characterized in that: The mounting device comprises a bracket assembly and a rolling assembly, wherein the bracket assembly comprises a first bracket and a second bracket, wherein the first bracket is used to be connected to a mounting surface, and the second bracket is used to be connected to a target component, and the rolling assembly comprises a first rolling member, wherein the first rolling member is rotatably arranged on an upper portion of the first bracket, and the second bracket is slidably inserted on the first bracket through an end portion of the first bracket and abuts against the first rolling member; When the second bracket slides to the first preset position, the second bracket rotates around the first rolling element to abut against and lock with the first bracket.

2. The mounting device according to claim 1, characterized in that: The first bracket includes a first mounting portion, a first connecting portion and a first supporting portion which are arranged in sequence, the first mounting portion and the first supporting portion are located on the same side of the first connecting portion, the first mounting portion is used to connect to the mounting surface, and the first rolling element is rotatably mounted on the first connecting portion.

3. The mounting device according to claim 2, characterized in that: The second bracket comprises a second mounting portion, a second connecting portion and a second supporting portion which are arranged in sequence, the second mounting portion and the second supporting portion are located on the same side of the second connecting portion, the second connecting portion is used to connect with the target member, and the first rolling member is in rolling contact with the second mounting portion; When the second bracket is plugged into the first bracket, the first supporting portion is located between the second mounting portion and the second supporting portion, and the second mounting portion is located between the first mounting portion and the first supporting portion; When the second bracket slides to the first preset position, the second mounting portion drives the second connecting portion and the second supporting portion to rotate around the first rolling member, so that one end of the second mounting portion abuts against the first mounting portion, and one end of the second supporting portion abuts against the first supporting portion.

4. The mounting device according to claim 2, characterized in that: The first rolling member is adjacent to one end of the first connecting portion and is close to the first supporting portion.

5. The mounting device according to claim 3, characterized in that: The rolling assembly further includes a second rolling member, which is rotatably connected to the second connecting portion and abuts against the first supporting portion when the second bracket is slidably inserted on the first bracket.

6. The mounting device according to claim 5, characterized in that: The second rolling member is adjacent to one end of the second connecting portion and is close to the second mounting portion.

7. The mounting device according to any one of claims 1 to 6, characterized in that: It also includes a fastener, through which the second bracket and the first bracket are connected, and the fastener drives the second bracket to approach the first bracket so that the target part abuts against the mounting surface.

8. The mounting device according to claim 7, characterized in that: The first bracket is provided with at least one first fastening hole, and the second bracket is provided with second fastening holes corresponding to the first fastening holes one by one. When the second bracket slides to a second preset position relative to the first bracket, the second fastening hole is aligned with the first fastening hole, and the fastener is connected to the first fastening hole through the second fastening hole to drive the second bracket to approach the first bracket.

9. The mounting device according to claim 8, characterized in that: It also includes a matching piece, which is coaxially arranged on the first fastening hole, and the fastening piece is threadedly connected to the matching piece through the first fastening hole.

10. A ceiling machine, characterized in that: It comprises a ceiling machine body and the installation device according to any one of claims 1 to 9, wherein the ceiling machine body is connected to the installation surface through the installation device.

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