An adjustable ceiling pendant connection structure

Abstract

This application relates to an adjustable ceiling hanger connection structure, belonging to the technical field of ceiling hangers. It includes a U-shaped telescopic frame, with a hanger rod slidably inserted at the top of the telescopic frame. The bottom end of the hanger rod is connected to the side wall of the telescopic frame via a telescopic locking mechanism. A clamping component is also movably installed at the bottom end of the telescopic frame. The telescopic locking mechanism includes a sliding block connected to the bottom end of the hanger rod. Two sliding grooves are formed on the side wall of the bottom end of the telescopic frame, and evenly spaced fixing teeth are provided on the side walls of the sliding grooves. One end of the sliding block is slidably fitted into the sliding groove of the telescopic frame, and fixing rings are installed on both sides of the other end of the sliding block. A U-shaped clip is slidably connected to the fixing rings. This application can meet different ceiling height requirements and can adapt to the clamping and fixing of various ceiling joists of different diameters. In some special cases, it can also meet the ceiling requirements when the wall is severely tilted or the ceiling itself needs to be tilted.

Description

Technical Field

[0009]

[0001] This application relates to the technical field of ceiling hanging parts, and particularly relates to an adjustable ceiling hanging part connection structure. Background Art

[0002] Ceiling installation is a common link in home decoration. Depending on the materials of the decorative panels, the classification of the ceiling is also different. It has the functions of heat preservation, heat insulation, sound insulation, and sound absorption. It is also the concealed layer for projects such as electrical, ventilation and air conditioning, communication, fire prevention, and alarm pipeline equipment. It occupies a very important position in the entire room decoration. Appropriate decoration of the room ceiling can not only beautify the indoor environment, but also create a rich and colorful indoor space art image.

[0003] Currently, the general installation of the ceiling is a light steel keel gypsum board ceiling. Different types of hanging parts can be installed on the gypsum board to assist in decoration or achieve specific functional effects. However, due to the fragility of the ceiling materials, the generally installed hanging parts cannot be adjusted, and it is easy to have the problem of uneven tops. Moreover, the existing connection clamping structures have poor compatibility and are difficult to adapt to different diameters of keels and U / C-shaped keels. Under dynamic loads, the hanging parts are prone to loosening, resulting in a decrease in the stability of the ceiling system and insufficient adjustment accuracy.

[0004] In view of the above related technologies, in order to improve the adaptability of ceiling hanging parts to various complex ceiling environments, we propose an adjustable ceiling hanging part connection structure. Summary of the Invention

[0005] The purpose of this application is to improve the adaptability of ceiling hanging parts to various complex ceiling environments, and thus propose an adjustable ceiling hanging part connection structure.

[0006] In a first aspect, an adjustable ceiling hanging part connection structure provided by this application adopts the following technical solution: It includes a "zigzag" telescopic frame. A suspension rod is slidably inserted at the top end of the telescopic frame. A telescopic locking mechanism is connected between the bottom end of the suspension rod and the side wall of the telescopic frame. A clamping member is also movably installed at the bottom end of the telescopic frame.

[0007] The telescopic locking mechanism includes a sliding block connected to the bottom end of the suspension rod. Two sliding grooves are opened on the side wall at the bottom end of the telescopic frame. Fixed teeth are evenly arranged on the side wall of the sliding groove. One end of the sliding block is slidably sleeved in the sliding groove of the telescopic frame. Fixing rings are installed on both sides of the other end of the sliding block. A U-shaped clamping member is slidably connected to the fixing rings together. A first spring is connected between one end of the U-shaped clamping member and the sliding block. The other end of the U-shaped clamping member is clamped on the fixed teeth through a clamping tooth.

[0008] Preferably, a clamping cooperation mechanism is provided on one side of the clamping member.

[0009] The clamping mechanism includes a push-pull rod that is slidably inserted into one side wall of the clamping member. One end of the push-pull rod is fixedly connected to a clamping block that is slidably connected inside the clamping member. A spring is also provided between the clamping block and the clamping member and sleeved on the push-pull rod.

[0010] Preferably, a T-shaped clip is installed on one side of the top of the clamping member, and positioning toothed strips are fixed to both sides of the top of the clamping block by elastic sheets, and a pressing block is fixed between the other ends of the two positioning toothed strips.

[0011] Preferably, the bottom end of the telescopic frame is fixed with a clamping member by a fixing block.

[0012] Preferably, the fixing block has a horizontally arranged sliding hole, and the fixing block is slidably sleeved on the bottom end of the telescopic frame through the sliding hole, and the top end of the fixing block is fixed to the telescopic frame by fixing screws.

[0013] By adopting the above technical solution, the connection distance between the telescopic frame and the hanger can be adjusted through the telescopic locking mechanism, thereby adjusting the distance between the ceiling keel and the building ceiling wall to meet different ceiling height requirements and to achieve the need for leveling uneven walls; at the same time, the clamping parts and clamping cooperation mechanism can be used to clamp and fix keels of different diameters and U / C type keels.

[0014] Secondly, the adjustable ceiling hanger connection structure provided in this application adopts the following technical solution: the bottom end of the telescopic frame is hinged to a clamping member through a hinge, and an angle adjustment mechanism is also provided between the telescopic frame and the clamping member.

[0015] Preferably, the hinge includes a mounting block installed at the bottom of the telescopic frame, with rotating seats rotatably connected to both sides of the mounting block via a rotating shaft, and the bottom end of the rotating seats fixed to the clamping member.

[0016] The top of the rotating base is provided with an extension, on which a locking screw is rotatably connected. A locking groove is provided on the mounting block, and one end of the locking screw is threaded into the locking groove.

[0017] Preferably, the angle adjustment mechanism includes a mounting frame, one end of which is mounted on the top side wall of the telescopic frame. A threaded rotating handle is rotatably connected inside the mounting frame. A sliding block is helically connected to the rotating handle and slidably connected inside the mounting frame. The bottom end of the sliding block is hinged to the side wall of the clamping member via a transmission rod.

[0018] Preferably, the side wall of the mounting frame is provided with a snap-fit ​​component, and the top side wall of the telescopic frame is provided with a slot, in which the snap-fit ​​component snaps into the slot.

[0019] Preferably, a triangular fastener is also fixed to the top of the mounting frame, and the two right-angled sidewalls of the triangular fastener are respectively fixed to the top wall of the mounting frame and the snap-fit ​​component.

[0020] By adopting the above technical solutions, it is possible to meet the ceiling requirements in some special circumstances, such as when the wall is severely tilted or the ceiling itself needs to be tilted, and the application range is wide.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. This application proposes an adjustable ceiling hanger connection structure. When it is necessary to adjust the length of the ceiling hanger, the connection distance between the telescopic frame and the hanger rod is pulled, and the adjusted length is fixed by the telescopic locking mechanism. This allows the distance between the ceiling keel and the building ceiling wall to be adjusted to meet different ceiling height requirements and to meet the need for leveling uneven walls.

[0023] 2. This application proposes an adjustable ceiling hanger connection structure. When it is necessary to fix keels of different diameters, the clamping parts and clamping blocks cooperate to clamp the keels of different diameters, and the elastic sheet, positioning toothed belt and T-shaped clip cooperate to lock the fixed keel.

[0024] 3. This application proposes an adjustable ceiling hanger connection structure. By setting the hinge, the installation angle of the keel can be adjusted, and the adjusted angle can be fixed under the action of the angle adjustment mechanism. By setting the angle adjustment mechanism, the ceiling needs can be met when the wall is seriously tilted or the ceiling itself needs to be tilted. It has a wide range of applications.

[0025] When no horizontal adjustment is required, the clamping device can be further fixed in position by using locking screws, locking grooves, and other structures.

[0026] This application can meet different ceiling height requirements and can be adapted to the clamping and fixing of various ceiling keels of different diameters. In some special cases, it can also meet the ceiling requirements when the wall is seriously tilted or the ceiling itself needs to be tilted, making it widely applicable. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this application;

[0028] Figure 2 yes Figure 1 Schematic diagram of the connection between the central suspension rod and the telescopic frame;

[0029] Figure 3This is a schematic diagram of the telescopic locking mechanism of Embodiment 1 of this application;

[0030] Figure 4 This is a schematic diagram of the clamping block and clamping engagement mechanism according to Embodiment 2 of this application;

[0031] Figure 5 This is a schematic diagram of the overall structure between the clamping block, elastic sheet, positioning toothed belt and pressing block in Embodiment 2 of this application;

[0032] Figure 6 This is a schematic diagram of the overall structure of Embodiment 3 of this application;

[0033] Figure 7 This is a schematic diagram of the telescopic frame and card slot of Embodiment 3 of this application;

[0034] Figure 8 This is a schematic diagram of the triangular fixing member, snap-fit ​​member, mounting frame, rotating handle and moving block of Embodiment 3 of this application;

[0035] Figure 9 This is a schematic diagram of the hinge and clamping components of Embodiment 3 of this application;

[0036] Figure 10 This is a schematic diagram of the mounting block and its locking groove in Embodiment 3 of this application.

[0037] Explanation of reference numerals in the attached drawings: 1. Hanging rod; 2. Telescopic frame; 201. Sliding groove; 202. Fixing tooth; 203. Slot; 3. Telescopic locking mechanism; 301. Sliding block; 302. Spring 1; 303. Fixing ring; 304. U-shaped clip; 305. Clip tooth; 4. Fixing block; 5. Clamping component; 6. Clamping engagement mechanism; 601. Clamping block; 602. Elastic sheet; 603. Positioning toothed belt; 604. T-shaped clip; 605. Pressing block; 606. Spring 2; 607. Push-pull rod; 7. Hinge; 701. Rotating seat; 702. Locking screw; 703. Mounting block; 7031. Locking groove; 8. Angle adjustment mechanism; 801. Transmission rod; 802. Triangular fixing component; 803. Slotting component; 804. Mounting frame; 805. Rotating handle; 806. Moving block. Detailed Implementation

[0038] The following is in conjunction with the appendix Figure 1 - Appendix Figure 10 This application will be described in further detail below.

[0039] In the current building decoration industry, ceiling hangers, as the core components connecting the suspension rods and keels, directly affect the flatness, stability, and installation efficiency of the ceiling system. Generally, the installed hangers cannot be adjusted, which easily leads to uneven tops. Moreover, the existing connection and clamping structures have poor compatibility and are difficult to adapt to keels of different diameters and U / C-shaped keels. To solve this problem, we will address it through the following embodiments.

[0040] Embodiment 1: An adjustable ceiling hanger connection structure, referring to Figure 1-3 , including a "self" - shaped telescopic frame 2. A suspension rod 1 is slidably inserted at the top end of the telescopic frame 2. A telescopic locking mechanism 3 is connected between the bottom end of the suspension rod 1 and the side wall of the telescopic frame 2. A clamping member 5 is also movably installed at the bottom end of the telescopic frame 2;

[0041] The telescopic locking mechanism 3 includes a sliding block 301 connected to the bottom end of the suspension rod 1. Two sliding grooves 201 are opened on the side wall at the bottom end of the telescopic frame 2. Uniformly arranged fixing teeth 202 are provided on the side wall of the sliding groove 201. One end of the sliding block 301 is slidably sleeved in the sliding groove 201 of the telescopic frame २. Fixing rings 303 are installed on both sides at the other end of the sliding block 301. A U - shaped clamping member 304 is slidably connected to the fixing rings 303 together. A spring one 302 is connected between one end of the U - shaped clamping member 304 and the sliding block 301. The other end of the U - shaped clamping member 304 is clamped on the fixing teeth 202 through a clamping tooth 305.

[0042] The clamping member 5 is fixed to the bottom end of the telescopic frame 2 through a fixing block 4. A horizontally arranged sliding hole is opened on the fixing block 4. The fixing block 4 is slidably sleeved on the bottom end of the telescopic frame 2 through the sliding hole, and the top end of the fixing block 4 is fixed to the telescopic frame 2 through a fixing screw (not shown in the figure).

[0043] The implementation principle of the embodiment of this application is:

[0044] When in use, when the top end of the suspension rod 1 is installed on the top wall of a building, the U-shaped clamping member 304 is pulled to stretch the first spring 302. The U-shaped clamping member 304 slides on the fixed ring 303, and the clamping teeth 305 at one end of the U-shaped clamping member 304 are pulled out from the fixed teeth 202. Then, the telescopic frame 2 is pulled downward simultaneously. The telescopic frame 2 slides up and down on the suspension rod 1 to a suitable position. At this time, the sliding block 301 slides on the sliding groove 201 on the telescopic frame 2. The U-shaped clamping member 304 is released, and one end of the U-shaped clamping member 304 drives the clamping teeth 305 to be clamped on the fixed teeth 202 in the sliding groove 201 under the action of the first spring 302. The sliding block 301 is clamped on the telescopic frame 2, thereby fixing the suspension rod 1 and the telescopic frame 2, realizing the adjustment of the distance between the ceiling keel and the top wall of the building, meeting the needs of different ceiling heights, and realizing the need for flat adjustment of uneven walls. The keel can be directly installed in the clamping member 5.

[0045] Embodiment 2: An adjustable ceiling hanging part connection structure, referring to Figure 1-5 , including a "hexagonal" telescopic frame 2. The top end of the telescopic frame 2 is slidably inserted with a suspension rod 1. The bottom end of the suspension rod 1 and the side wall of the telescopic frame 2 are connected by a telescopic locking mechanism 3. The bottom end of the telescopic frame 2 is also movably installed with a clamping member 5;

[0046] The telescopic locking mechanism 3 includes a sliding block 301 connected to the bottom end of the suspension rod 1. Two sliding grooves 201 are opened on the side wall at the bottom end of the telescopic frame 2. The side wall of the sliding groove 201 is provided with uniformly arranged fixed teeth 202. One end of the sliding block 301 is slidably sleeved in the sliding groove 201 of the telescopic frame 2. Both sides of the other end of the sliding block 301 are installed with fixed rings 303, and a U-shaped clamping member 304 is slidably connected to the fixed rings 303. A first spring 302 is connected between one end of the U-shaped clamping member 304 and the sliding block 301. The other end of the U-shaped clamping member 304 is clamped on the fixed teeth 202 through the clamping teeth 305.

[0047] In order to further improve the clamping stability between the clamping member 5 and the keel, and at the same time to adapt to keels with different diameters, a clamping cooperation mechanism 6 is provided on one side of the clamping member 5. The clamping cooperation mechanism includes a push-pull rod 607 slidably inserted on one side wall of the clamping member 5. One end of the push-pull rod 607 is fixedly connected with a clamping block 601 slidably connected inside the clamping member 5, and a second spring 606 sleeved on the push-pull rod 607 is further provided between the clamping block 601 and the clamping member 5.

[0048] A T-shaped clamping member 604 is installed on one side at the top end of the clamping member 5. Positioning tooth belts 603 are fixedly connected to both sides at the top end of the clamping block 601 through elastic pieces 602, and a pressing block 605 is fixedly connected between the other ends of the two positioning tooth belts 603.

[0049] The bottom end of the telescopic frame 2 is fixed with a clamping member 5 through a fixing block 4. A horizontally arranged sliding hole is formed in the fixing block 4. The fixing block 4 is slidably sleeved on the bottom end of the telescopic frame 2 through the sliding hole, and the top end of the fixing block 4 is fixed to the telescopic frame 2 by a fixing screw.

[0050] The implementation principle of the embodiment of the present application is as follows: When in use, when the top end of the hanging rod 1 is installed on the top wall of the building, the U-shaped clamping member 304 is pulled to stretch the first spring 302. The U-shaped clamping member 304 slides on the fixed ring 303, and the clamping teeth 305 at one end of the U-shaped clamping member 304 are pulled out from the fixed teeth 202. Then, the telescopic frame 2 is pulled downward simultaneously. The telescopic frame 2 slides up and down on the hanging rod 1 to a suitable position. At this time, the sliding block 301 slides on the sliding groove 201 of the telescopic frame 2. The U-shaped clamping member 304 is released, and one end of the U-shaped clamping member 304带动 the clamping teeth 305 to be clamped on the fixed teeth 202 in the sliding groove 201 under the action of the first spring 302. The sliding block 301 is clamped on the telescopic frame 2, thereby fixing the hanging rod 1 and the telescopic frame 2, and realizing the adjustment of the distance between the ceiling keel and the top wall of the building, meeting the needs of different ceiling heights, and realizing the need for flat adjustment of uneven walls. When it is necessary to clamp and fix keels of different thicknesses, first pass the keel through the inside of the clamping member 5, and then press the pressing block 605. The pressing block 605带动 the positioning tooth belt 603 to move downward at one end under the action of the elastic piece 602 and no longer be clamped with the T-shaped clamping member 604. Then, the clamping block 601 is pushed and pulled through the push rod 607 at the same time. Under the action of the second spring 606, the clamping block 601 and the clamping member 5 are used to clamp and fix the keel. The pressing block 605 is released, and the positioning tooth belt 603 is clamped with the T-shaped clamping member 604 under the action of the elastic block 602, further realizing the limit locking of the clamping position.

[0051] Embodiment 3: An adjustable ceiling suspension connection structure, referring to Figure 1-10 , including a "hexagonal" telescopic frame 2. The top end of the telescopic frame 2 is slidably inserted with a hanging rod 1. The bottom end of the hanging rod 1 and the side wall of the telescopic frame 2 are connected by a telescopic locking mechanism 3. The bottom end of the telescopic frame also has a clamping member 5 movably installed;

[0052] The telescopic locking mechanism 3 includes a sliding block 301 connected to the bottom end of the hanging rod 1. Two sliding grooves 201 are formed on the side wall of the bottom end of the telescopic frame 2. The side wall of the sliding groove 201 is provided with uniformly arranged fixed teeth 202. One end of the sliding block 301 is slidably sleeved in the sliding groove 201 of the telescopic frame 2. Both sides of the other end of the sliding block 301 are installed with fixed rings 303. A U-shaped clamping member 304 is slidably connected to the fixed rings 303 together. A first spring 302 is connected between one end of the U-shaped clamping member 304 and the sliding block 301. The other end of the U-shaped clamping member 304 is clamped on the fixed teeth 202 through clamping teeth 305.

[0053] To further improve the clamping stability between the clamping member 5 and the keel, and to adapt to keels of different diameters, a clamping engagement mechanism 6 is provided on one side of the clamping member 5. The clamping engagement mechanism includes a push-pull rod 607 that is slidably inserted into one side wall of the clamping member 5. One end of the push-pull rod 607 is fixedly connected to a clamping block 601 that is slidably connected inside the clamping member 5. A spring 606 is also provided between the clamping block 601 and the clamping member 5 and sleeved on the push-pull rod 607.

[0054] A T-shaped clip 604 is installed on one side of the top of the clamping member 5. Positioning toothed strips 603 are fixed to both sides of the top of the clamping block 601 through elastic sheets 602. A pressing block 605 is fixed between the other ends of the two positioning toothed strips 603.

[0055] The bottom end of the telescopic frame 2 is hinged to a clamping member 5 via a hinge 7, and an angle adjustment mechanism 8 is also provided between the telescopic frame 2 and the clamping member 5.

[0056] The hinge 7 includes a mounting block 703 installed at the bottom of the telescopic frame 2. The two sides of the mounting block 703 are rotatably connected to a rotating seat 701 via a rotating shaft. The bottom end of the rotating seat 701 is fixed to the clamping member 5.

[0057] The top of the rotating seat 701 is provided with an extension, and a locking screw 702 is rotatably connected to the extension. The mounting block 703 is provided with a locking groove 7031, and one end of the locking screw 702 is threaded into the locking groove 7031.

[0058] The angle adjustment mechanism 8 includes a mounting frame 804. One end of the mounting frame 804 is mounted on the top side wall of the telescopic frame 2. A threaded rotating handle 805 is rotatably connected inside the mounting frame 804. A moving block 806 is slidably connected inside the mounting frame 804 via a screw drive on the rotating handle 805. The bottom end of the moving block 806 is hinged to the side wall of the clamping member 5 via a transmission rod 801.

[0059] The mounting frame 804 has a snap-fit ​​component 803 on its side wall, and the top side wall of the telescopic frame 2 has a slot 203. The snap-fit ​​component 803 snaps into the slot 203. By setting a quick snap-fit ​​structure between the snap-fit ​​component 803 and the slot 203, the angle adjustment mechanism 8 can be installed quickly.

[0060] To further improve the connection strength between the mounting frame 804 and the snap-fit ​​component 803, a triangular fastener 802 is also fixed at the top of the mounting frame 804. The two right-angled sidewalls of the triangular fastener 802 are fixed to the top wall of the mounting frame 804 and the snap-fit ​​component 803, respectively.

[0061] The implementation principle of this application embodiment is as follows: When in use, when the top of the hanger 1 is installed on the top wall of the building, pulling the U-shaped clip 304 causes the spring 302 to stretch. The U-shaped clip 304 slides on the fixing ring 303, and the locking tooth 305 at one end of the U-shaped clip 304 is pulled out from the fixing tooth 202. Then, the telescopic frame 2 is pulled down at the same time, and the telescopic frame 2 slides up and down on the hanger 1 to a suitable position. At this time, the sliding block 301 slides on the sliding groove 201 on the telescopic frame 2. The U-shaped clip 304 is released, and one end of the U-shaped clip 304, under the action of the spring 302, causes the locking tooth 305 to engage with the fixing tooth 202 in the sliding groove 201. The sliding block 301 engages with the telescopic frame 2, thereby fixing the hanger 1 and the telescopic frame 2, thereby realizing the adjustment of the distance between the ceiling joists and the top wall of the building, meeting the needs of different ceiling heights, and realizing the need for flat adjustment of uneven walls. When it is necessary to clamp and fix keels of different thicknesses, first pass the keel through the inside of the clamping member 5, then press the pressing block 605. The pressing block 605 drives the positioning toothed belt 603 to move downward under the action of the elastic plate 602 and no longer engage with the T-shaped clip 604. Then, at the same time, push and pull the clamping block 601 through the push-pull rod 607. Under the action of the second spring 606, the clamping block 601 and the clamping member 5 are driven to clamp and fix the keel. Release the pressing block 605, and the positioning toothed belt 603 engages with the T-shaped clip 604 under the action of the elastic block 602, further realizing the limiting and locking of the clamping position.

[0062] When it is necessary to adjust the installation angle of the clamping part 5 and its keel, unscrew the locking screw 702 from the locking groove 7031, rotate the rotating handle 805, the rotating handle 805 is connected to the moving block 806 by a screw drive, the moving block 806 drives the clamping part 5 to rotate a certain angle at the bottom of the telescopic frame 2 through the hinge 7 via the transmission rod 801, thereby realizing the adjustment of the keel installation angle, meeting the ceiling requirements in special cases, such as when the wall is seriously tilted or the ceiling itself needs to be tilted.

[0063] Furthermore, in embodiments 1, 2, and 3 of this application, the mounting block 703 in the fixing block 4 and the hinge 7 are both slidably mounted on the telescopic frame 2, and then fixed to the telescopic frame 2 by fixing screws. Two sets of clamping parts 5 with different structures are respectively set on them. The angle adjustment mechanism 8 also adopts a snap-fit ​​method to achieve quick installation. It can realize quick assembly in the scenarios of embodiments 2 and 3 according to different usage scenarios.

[0064] It should be noted that references to "Example 1," "Example 2," "Example 3," etc., in the specification may include specific features, structures, or characteristics, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when describing a specific feature, structure, or characteristic in conjunction with embodiments, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0065] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. An adjustable ceiling hanger connection structure comprising a "Y" shaped telescopic frame (2), characterized in that, The top of the telescopic frame (2) is slidably connected to a hanger (1), and the bottom end of the hanger (1) is connected to the side wall of the telescopic frame (2) through a telescopic locking mechanism (3). The bottom end of the telescopic frame (2) is also movably installed with a clamping component (5). The telescopic locking mechanism (3) includes a sliding block (301) connected to the bottom end of the boom (1). Two sliding grooves (201) are opened on the bottom side wall of the telescopic frame (2). The side wall of the sliding groove (201) is provided with evenly arranged fixing teeth (202). One end of the sliding block (301) is slidably sleeved in the sliding groove (201) of the telescopic frame (2). Fixing rings (303) are installed on both sides of the other end of the sliding block (301). U-shaped clips (304) are slidably connected on the fixing rings (303). A spring (302) is connected between one end of the U-shaped clip (304) and the sliding block (301). The other end of the U-shaped clip (304) is clipped onto the fixing teeth (202) through the clip teeth (305). The clamping member (5) is provided with a clamping engagement mechanism (6) on one side; The clamping mechanism (6) includes a push-pull rod (607) that is slidably inserted into one side wall of the clamping member (5). One end of the push-pull rod (607) is fixedly connected to a clamping block (601) that is slidably connected inside the clamping member (5). A second spring (606) is also provided between the clamping block (601) and the clamping member (5) and sleeved on the push-pull rod (607). A T-shaped clip (604) is installed on one side of the top of the clamping member (5), and positioning toothed strips (603) are fixed to both sides of the top of the clamping block (601) through elastic sheets (602). A pressing block (605) is fixed between the other ends of the two positioning toothed strips (603).

2. The adjustable ceiling hanger connection structure of claim 1, wherein The bottom end of the telescopic frame (2) is fixed with a clamping member (5) by a fixing block (4).

3. The adjustable ceiling hanger connection structure according to claim 2, characterized in that, The fixing block (4) has a horizontally arranged sliding hole. The fixing block (4) is slidably sleeved on the bottom end of the telescopic frame (2) through the sliding hole, and the top end of the fixing block (4) is fixed to the telescopic frame (2) by fixing screws.

4. The adjustable ceiling hanger connection structure according to claim 1, characterized in that, The bottom end of the telescopic frame (2) is hinged to a clamping member (5) via a hinge (7), and an angle adjustment mechanism (8) is provided between the telescopic frame (2) and the clamping member (5).

5. An adjustable ceiling-hanging member connection structure according to claim 4, wherein The hinge (7) includes a mounting block (703) installed at the bottom of the telescopic frame (2). The two sides of the mounting block (703) are rotatably connected to a rotating seat (701) via a rotating shaft. The bottom end of the rotating seat (701) is fixed to the clamping member (5). The top of the rotating seat (701) is provided with an extension, and a locking screw (702) is rotatably connected to the extension. A locking groove (7031) is provided on the mounting block (703), and one end of the locking screw (702) is threaded into the locking groove (7031).

6. The adjustable ceiling hanger connection structure according to claim 4, characterized in that, The angle adjustment mechanism (8) includes a mounting frame (804), one end of which is mounted on the top side wall of the telescopic frame (2). The mounting frame (804) is rotatably connected to a threaded rotating handle (805). A sliding block (806) is slidably connected to the rotating handle (805) inside the mounting frame (804). The bottom end of the sliding block (806) is hinged to the side wall of the clamping member (5) through a transmission rod (801).

7. An adjustable ceiling-hanging member connection structure according to claim 6, wherein The mounting frame (804) has a snap-fit ​​component (803) on its side wall, and the top side wall of the telescopic frame (2) has a slot (203) which is snapped into the slot (203).

8. The adjustable ceiling-hanging member connection structure of claim 6, wherein The top of the mounting frame (804) is also fixed with a triangular fastener (802), and the two right-angled sidewalls of the triangular fastener (802) are respectively fixed to the top wall of the mounting frame (804) and the snap fastener (803).

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