Adjustable pendant

Abstract

The utility model discloses an adjustable pendant which comprises an in-wall leveling piece, a leveling fixing piece and a universal leveling base, an adjusting column is fixed on one face of the universal leveling base, the in-wall leveling piece penetrates into a wall body through a sharp head portion, an adjusting thread is fixed on the sharp head portion of the in-wall leveling piece, and the universal leveling base is fixed on the adjusting thread. The leveling fixing piece is arranged at the end of the in-wall leveling piece in a sleeving mode, the universal leveling base is clamped into the end of the in-wall leveling piece through an adjusting column on one face, then the universal leveling base is fastened to the end of the in-wall leveling piece through the leveling fixing piece, and a back attaching structure is arranged on the other face of the universal leveling base. One face of the back pasting structure is attached to the other face of the universal leveling base, and the other face of the back pasting structure is connected with a fixed object. The adjustable pendant provided by the utility model is simple in structure, can greatly reduce the installation input cost, avoids the common problem of serious formaldehyde pollution caused by waste of a large amount of materials or use of a large amount of structural adhesive, and meets the requirements of environment friendliness, low carbon, high efficiency and energy conservation.

Description

Technical Field

[0001] The utility model relates to the technical field of building decoration engineering, in particular to an adjustable adsorption type hanging piece. Background Art

[0002] Wall panel is a kind of decoration material used in building decoration projects. With the emergence of new materials, wall panel materials have become more and more diversified. In addition to traditional wood veneer, fiberboard, aluminum honeycomb and carbon crystal board based on polymer compounds have been added. It can replace wooden skirtings, and can also replace wall materials such as wallpaper and wall tiles. Therefore, it is widely used.

[0003] At present, the installation of wall panels mostly adopts the traditional process of adding wooden frames and boards or steel structures as the leveling base, and then pasting the wall panels on the surface of the base board. Some of them use a large amount of structural adhesive to directly paste the wall panels. The former requires the use of a large amount of wooden boards or steel and other materials, which wastes materials and is seriously time-consuming and labor-intensive. It is a relatively backward traditional process. Although the latter saves time, labor and materials, the large amount of structural adhesive produces environmental problems such as excessive formaldehyde and odor, and cannot guarantee the flatness requirements of the decorative surface.

[0004] In order to ensure the flatness of the wall panels when they are fixed to the wall, existing manufacturers have designed a leveling structure for hanging wall panels, such as:

[0005] Chinese patent publication number CN215054857U discloses a wall panel connector and a wall panel, which includes a hanging weight, a beam, a clamp, a bolt and a hanging piece. The hanging weight is used to connect with the wall, the clamp and the bolt are used to install the beam on the hanging weight, and after the hanging piece is connected with the wall panel, the wall panel is hung on the beam. Although this solution can achieve the effect of horizontal adjustment of the wall panel installation position in the horizontal direction without gluing or laying a base plate, this solution still has the following shortcomings:

[0006] 1) The hanging code needs to be aligned with the wall first, and the hanging code installation hole on the hanging code also needs to be aligned with the hole of the screw expansion sleeve in the wall. After the hole positions are aligned, the screw is locked in the sleeve of the expansion screw to lock the hanging code on the wall, and then the bolt is screwed into the slider, and then the beam is installed on the hanging code, and then the hanging piece is installed on the wall panel, and finally the wall panel is installed on the beam. The entire wall panel installation operation is very cumbersome, wastes materials, and the operator's work intensity is high. The on-site installation efficiency is not high, and it is very inconvenient to replace the wall panel;

[0007] 2) The structure of the entire wall panel connector is relatively complex and consists of many components, which increases the investment in decoration costs. Utility Model Content

[0008] The technical problem to be solved by the utility model is to provide an adjustable pendant with a simple structure, which can save costs, reduce component material loss, reduce the difficulty of installation operations for operators, improve the efficiency of operators in installing the fixed objects, and provide a back sticker structure and a universal leveling base to facilitate the replacement of the fixed objects, and the installation and leveling operations of the fixed objects are very convenient.

[0009] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0010] An adjustable hanger includes an adjustable hanger for quickly installing a fixed object on a wall, the adjustable hanger includes a wall-mounted leveling piece, a leveling fixing piece, and a universal leveling base, one side of the universal leveling base is fixed with an adjustment column, the wall-mounted leveling piece penetrates into the wall through a pointed portion, the pointed portion of the wall-mounted leveling piece is fixed with an adjustment thread, the leveling fixing piece is sleeved on the end portion of the wall-mounted leveling piece, the universal leveling base is inserted into the end portion of the wall leveling piece through an adjustment column on one side, the other side of the universal leveling base is provided with a back-sticking structure, one side of the back-sticking structure is in contact with the other side of the universal leveling base, and the other side of the back-sticking structure is connected to the fixed object.

[0011] Furthermore, a rough surface is fixed on the other side of the universal leveling base, a hook surface is fixed on one side of the back-sticking structure, and the back-sticking structure is tightly fitted with the rough surface on the other side of the universal leveling base through the hook surface.

[0012] Furthermore, the adjustable hanging part includes a limit card, the limit card is provided with a card slot, the limit card is tightly attached to the wall surface of the wall, and the limit card is inserted into the adjustment thread of the wall leveling part through the card slot.

[0013] Furthermore, the back sticker structure includes a first back sticker, the hook surface is fixed to one side of the first back sticker, the first back sticker is provided with a fixing hole and a fixing member matching the fixing hole, the fixing member passes through the fixing hole of the first back sticker and is fixed to the fixed object.

[0014] Furthermore, the back sticker structure includes a second back sticker, the hook surface is fixed to one side of the second back sticker, the other side of the second back sticker is fixed with barbs, and the second back sticker is connected to the fixed object through the barbs on the other side.

[0015] Furthermore, the adjustable hanging part comprises an expansion hose, and the expansion hose can be sleeved on the outer surface of the pointed part of the wall-mounted leveling part.

[0016] Furthermore, the wall-mounted leveling piece is a ball head screw, and the end portion of the wall-mounted leveling piece is a ball head.

[0017] Furthermore, the leveling fixing piece is a fastening bolt, the interior of the leveling fixing piece is provided with a straight internal thread structure, the exterior of the adjustment column is provided with an external thread, and the interior of the adjustment column is provided with a clamping hole.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The adjustable hanging part of the utility model comprises a wall-mounted leveling part, a leveling fixing part, and a universal leveling base. An adjusting column is fixed on one side of the universal leveling base. The wall-mounted leveling part penetrates into the wall through a pointed part. An adjusting thread is fixed on the pointed part of the wall-mounted leveling part. The leveling fixing part is sleeved on the end of the wall-mounted leveling part. The universal leveling base is inserted into the end of the wall leveling part through an adjusting column on one side. A back-sticking structure is provided on the other side of the universal leveling base. One side of the back-sticking structure is mutually attached to the other side of the universal leveling base. The other side of the back-sticking structure is connected to the fixed object. The utility model realizes the adjustment of the flatness of the fixed object installed on the wall by adjusting the principle of tightening the leveling fixing part to move forward and loosening it to move backward. The adjustable hanger provided by the utility model has a simple structure, can greatly reduce the installation investment cost, avoid the problem of severe formaldehyde pollution caused by a large amount of material waste or a large amount of structural tape used in the traditional installation structure, and make the installation operation process of the wall panel or the fixed object very efficient and convenient, which can shorten the installation period of the fixed object and reduce the installation operation cost. The adjustable hanger has a simple structural design, can reduce the installation investment cost, and reduce the difficulty of installation for the operators, thereby meeting the requirements of green, low-carbon, high-efficiency and energy-saving innovative products. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model in which the fixed object is installed on the wall using an adjustable hanger Figure 1 .

[0021] Figure 2 This is a schematic diagram of the structure of the utility model in which the fixed object is installed on the wall using an adjustable hanger Figure 2 .

[0022] Figure 3 It is a structural schematic diagram of the adjustable pendant of the utility model.

[0023] Figure 4 It is a structural schematic diagram of the spring card of the utility model.

[0024] Figure 5 The structure of the first back sticker in the back sticker structure of the adjustable pendant of the utility model is shown in FIG. Figure 1 .

[0025] Figure 6 The structure of the first back sticker in the back sticker structure of the adjustable pendant of the utility model is shown in FIG. Figure 2 Usage status diagram.

[0026] Figure 7 The structure diagram of the second back sticker in the back sticker structure of the adjustable pendant of the utility model is shown in FIG. Figure 1 .

[0027] Figure 8 The structure diagram of the second back sticker in the back sticker structure of the adjustable pendant of the utility model is shown in FIG. Figure 2 .

[0028] Fig. 9 Another schematic diagram of the structure of the first back sticker in the back sticker structure of the adjustable pendant of the utility model Figure 1 .

[0029] Fig.10 Another schematic diagram of the structure of the second back sticker in the back sticker structure of the adjustable pendant of the utility model Figure 2 .

[0030] Fig.11 The utility model is another structural schematic diagram of the adjustable hanging piece adopting the back-sticking structure and the universal leveling base.

[0031] Fig.12 It is a schematic diagram of the installation effect of step 1 of the utility model.

[0032] Fig.13 It is a schematic diagram of the installation effect of step 2 of the utility model.

[0033] Fig.14 This is a schematic diagram of the installation effect of step 3 of the utility model.

[0034] Fig.15 It is a schematic diagram of the installation effect of step 4 of the utility model.

[0035] Fig.16 This is a schematic diagram of the effect of the first back sticker installation method in step 5 of the present invention.

[0036] Fig.17 This is a schematic diagram of the effect of the second back sticker installation method in step 5 of the present invention.

[0037] Fig.18 It is the installation schematic diagram of step 6 of the utility model.

[0038] In the figure: a wall-mounted leveling member 1, a pointed portion 11, an end portion 12, an adjusting thread 14, an expansion rubber plug 35, a leveling fixing member 2, a universal leveling base 3, an adjusting column 31, a rough surface 32, a backing structure 4, a first backing 41, a fixing hole 411, a second backing 42, a hook surface 43, a barb 421, a limit card 5, a horizontal gasket 51, a vertical gasket 52, a slot 53, an expansion rubber hose 6, a fixed object 7, a wall 8, an infrared level 9, and a pad 10. DETAILED DESCRIPTION

[0039] The present invention is described in detail below in conjunction with the accompanying drawings, which are part of this specification and illustrate the principle of the present invention through embodiments. Other aspects, features and advantages of the present invention will become clear through the detailed description. In the drawings referred to, the same or similar parts in different figures are represented by the same reference numerals.

[0040] like Figure 1-Figure 3 As shown, the utility model embodiment 1 provides an adjustable hanger, which is arranged on the wall 8 and is used to hang the fixed object 7, including an adjustable hanger for quickly installing the fixed object 7 on the wall 8, and the adjustable hanger includes a wall-mounted leveling member 1, a leveling fixing member 2, and a universal leveling base 3, one side of the universal leveling base 3 is fixed with an adjustment column 31, the wall-mounted leveling member 1 penetrates the wall 8 through the pointed head 11, and the pointed head 11 of the wall-mounted leveling member 1 is fixed with an adjustment column 31. The adjusting thread 14, the leveling fixture 2 is sleeved on the end portion 12 of the wall-mounted leveling component 1, the universal leveling base 3 is sleeved into the end portion 12 of the wall-mounted leveling component 1 through the adjusting column 31 on one side, and then the universal leveling base 3 is fastened to the end portion 12 of the wall-mounted leveling component 1 through the leveling fixture 2, and the other side of the universal leveling base 3 is provided with a back-sticking structure 4, one side of the back-sticking structure 4 and the other side of the universal leveling base 3 are mutually attached, and the other side of the back-sticking structure 4 is connected to the fixed object 7. In specific implementation, the fixed object 7 of the utility model can be a carbon crystal board, a wooden board, an aluminum honeycomb board, or other light wall panels with a certain nail holding force, and can also be a ceiling, and the shape of the universal leveling base 3 can be set to a variety of shapes, which can be regular geometric shapes such as round, long strip, square, trapezoidal, hexagonal, etc. The adjustable hanging part provided in the utility model includes a limit card 5, and the limit card 5 is provided with a card slot 53. The limit card 5 is closely attached to the wall surface of the wall body 8. The limit card 5 is inserted into the adjusting thread 14 of the wall leveling piece 1 through the card slot 53. The limit card 5 provided in the utility model has a locking effect on the wall leveling piece 1 to prevent the problem of displacement deviation of the wall leveling piece 1 during the installation process or collision. It can limit and reinforce the fixation of the wall leveling piece 1, ensure the leveling effect of the wall leveling piece 1, avoid the deviation of the parallelism of the fixed object 7 and the wall body 8, and improve the aesthetic effect of the fixed object 7 after assembly.

[0041] The principle of leveling and installing the adjustable hanging piece of the utility model for installing the fixed object 7 on the wall 8 is as follows: the utility model can adjust the end head 12 of the wall-entering leveling piece 1 to be on the same height vertical plane by adjusting the depth of the adjusting thread 14 of the wall-entering leveling piece 1 into the wall 8, and then the limit card 5 is pressed against the wall surface of the wall 8 and inserted into the adjusting thread 14 of the wall-entering leveling piece 1 to lock it, so as to prevent the wall-entering leveling piece 1 from moving forward and backward due to external force and losing the overall flatness, thereby ensuring the flatness of the hanging piece and meeting the user's requirements for the flatness of the panel decoration. The end portion 12 of the wall-mounted leveling piece 1 is inserted into the leveling fixture 2, and the adjusting column 31 on one side of the universal leveling base 3 is pressed and sleeved on the end portion 12 of the wall-mounted leveling piece 1. The universal leveling base 3 is installed on the wall 8 through the wall-mounted leveling piece 1, and one side of the back-sticking structure 4 and the other side of the universal leveling base 3 are in contact with each other, and the other side of the back-sticking structure 4 is connected to the fixed object 7, so as to realize the installation function of fixing the fixed object 7 to the wall 8. By adjusting the principle of tightening forward and loosening backward of the leveling fixture 2, the flatness of the fixed object 7 installed on the wall 8 can be adjusted.

[0042] The adjustable hanger of the utility model is very efficient and convenient in the operation process of installing and leveling the fixed object 7, which can shorten the installation period of the fixed object 7 and reduce the installation operation cost. The structural design of the adjustable hanger is also very simple, which can reduce the installation investment cost and reduce the difficulty of installation for operators.

[0043] like Figure 4 As shown, when the embodiment of the utility model is specifically implemented, the limit card 5 is an L-shaped spring gasket, and the limit card 5 includes a horizontal gasket 51 and a vertical gasket 52. The horizontal gasket 51 is vertically connected to the vertical gasket 52, and the card slot 53 is located at the horizontal gasket 51. The limit card 5 is tightly attached to the wall surface of the wall 8 through the horizontal gasket 51, and then the card slot 53 of the horizontal gasket 51 is used to snap into the adjusting thread 14 of the wall leveling member 1 to achieve locking of the wall leveling member 1. Through the limit card 5 set by the utility model, it can be ensured that the wall leveling member 1 will not be displaced by external impact and reduce the overall flatness of the vertical surface of the wall leveling member 1, and the decorative flatness requirements of the fixed object 7 are met.

[0044] In specific implementation, the utility model has a rough surface 32 fixed on the other side of the universal leveling base 3, and a hook surface 43 fixed on one side of the back sticker structure 4. The back sticker structure 4 is tightly fitted with the rough surface 32 on the other side of the universal leveling base 3 through the hook surface 43, thereby realizing the fitting connection between the back sticker structure 4 and the universal leveling base 3. The utility model is provided with a universal adjustable base to solve the problem of the reduction of the contact surface of the back sticker structure 4 caused by the skewness of the wall-entered leveling member 1 due to the verticality deviation of the drilling hole, and increases the hanging capacity of the adjustable hanging part, while making the adjustable hanging part applicable to various uneven walls 8. In addition, the back sticker structure 4 and the universal leveling base 3 are fitted together using the principle of Velcro, achieving the dual functions of rapid installation and replacement of the fixed object 7 at any time. The Velcro principle is used for fitting connection, and there is no need to use traditional glue for bonding, which avoids the hidden danger of aging and falling off of the back glue in the future and improves the installation quality.

[0045] like Figure 5-Figure 8 As shown, when the utility model is specifically implemented, the back sticker structure 4 of the utility model includes two structures, namely the first back sticker 41 and the second back sticker 42. When the back sticker structure 4 of the utility model is the first back sticker 41, the hook surface 43 is fixed to one side of the first back sticker 41. The first back sticker 41 is provided with a fixing hole 411 and a fixing member matched with the fixing hole 411. The fixing member passes through the fixing hole 411 of the first back sticker 41 and is fixed to the fixed object 7. The first back sticker 41 is matched with the fixing hole 411 through the fixing member, so as to realize the connection between the first back sticker 41 and the fixed object 7. The fixing member can be selected from self-tapping screws.

[0046] When the back sticker structure 4 of the present invention is a second back sticker 42, the hook surface 43 is fixed to one side of the second back sticker 42, and the other side of the second back sticker 42 is fixed with a barb 421, and the second back sticker 42 is connected to the fixed object 7 through the barb 421 on the other side.

[0047] In specific implementation, the back sticker structure 4 of the utility model includes two types, namely a first back sticker 41 and a second back sticker 42. The first back sticker 41 is provided with three fixing holes 411 that are evenly spaced from each other. When the fixed object 7 is a double-sided carbon crystal plate or a plate with higher hardness, the fixing holes of the first back sticker 41 allow the double-sided carbon crystal plate or the plate with higher hardness to be inserted into the fixing piece to tighten and fix the first back sticker 41 on the fixed object 7. The second back sticker 42 is fixed with three barbs 421 that are evenly spaced from each other. The barbs 421 are barbed nails that protrude from the surface of the second back sticker 42. When the fixed object 7 is a single-sided carbon crystal plate or other soft decorative plate, the barbs of the second back sticker 42 can be used to install the single-sided carbon crystal plate or other soft decorative plate by directly nailing the second back sticker 42 into the plate to fix the second back sticker 42.

[0048] like Figure 5-Figure 11As shown, the shapes of the first back sticker 41 and the second back sticker 42 can be set to various shapes, which can be regular geometric shapes such as circle, strip, square, trapezoid, hexagon, etc.

[0049] The adjustable hanging piece of the utility model comprises an expansion hose 6 , which can be sleeved on the outer surface of the pointed portion 11 of the wall-mounted leveling piece 1 .

[0050] In specific implementation, the wall-mounted leveling member 1 of the utility model is a ball screw or a ball bolt, and the end portion 12 of the wall-mounted leveling member 1 is a ball head. The wall-mounted leveling member 1 can use a 304 stainless steel ball screw or a 304 stainless steel ball screw. The leveling fixture 2 is a fastening bolt, and the interior of the leveling fixture 2 is provided with a straight internal thread structure, the exterior of the adjustment column 31 is provided with an external thread, and the interior of the adjustment column 31 is provided with a clamping hole. The universal leveling base 3 is threadedly connected with the straight internal thread structure of the leveling fixture 2 through the external thread of the adjustment column 31, and the universal leveling base 3 inserts the end portion 12 of the wall-mounted leveling member 1 through the clamping hole of the adjustment column 31, and the universal leveling base 3 is connected with the end portion 12 of the leveling fixture 2 through the adjustment column 31. The leveling fixture 2 of the utility model adopts one-piece injection molding, which is convenient for the processing of the leveling fixture 2.

[0051] like Figure 12-Figure 18 As shown, taking the fixed object 7 as a wall panel as an example, the specific installation process of the wall panel of the utility model using an adjustable hanger for installation and leveling is as follows:

[0052] Step 1) Positioning and marking the seam line: Determine the installation position of the wall panel according to the design requirements and mark the seam line of the wall panel (the seam position line of the width of the panel) and the horizontal hanging position line;

[0053] Step 2) Drilling:

[0054] Step 21) Drill holes and install the wall leveling piece 1 according to the diagram or design quantity requirements (adjust the drill bit diameter according to the material of the wall 8: 8.5mm for light brick wall, 9.0mm for red brick wall, and 9.5mm for concrete wall);

[0055] Step 22) The adjustable hanger in the middle of the plate (not the line position) can be placed at will, without deliberately locating the exact position of the drilling hole;

[0056] Step 3) The third step: install and level the wall leveling piece 1 and insert the limit card 5:

[0057] Step 31) insert the expansion hose 6 into the drilled hole and install the wall leveling member 1, use the infrared level 9 to adjust the ball head height of all the end heads 12 of the wall leveling members 1 on the working surface to the same height horizontal plane, and then use a ruler to calibrate the flatness deviation within the range of 1 to 2 mm;

[0058] Step 32) The limiting card 5 is pressed against the wall surface of the wall 8, and is inserted into the wall leveling member 1 through the card slot 53 of the limiting card 5;

[0059] Step 4) Install the universal leveling base 3: Sleeve the leveling fixture 2 on the end portion 12 of the wall-mounted leveling member 1, then press the adjustment column 31 of the universal leveling base 3 so that the end portion 12 of the leveling fixture 2 is inserted into the adjustment column 31, and then screw the leveling fixture 2 into the universal leveling base 3. After adjusting the universal leveling base 3 to balance with the wall 8, tighten the leveling fixture 2 until the universal leveling base 3 component is clamped and fixed;

[0060] Step 5) Plate positioning and backing structure installation 4:

[0061] Step 51) The installation of the back sticker structure 4 includes two installation methods:

[0062] Installation method 1 of the back-sticking structure 4: install and lock all the universal leveling bases 3 on the working surface, and apply "seam positioning powder" on the center of the universal leveling base 3, then lift the cut wallboard to the accurate installation position according to the design requirements and tap the wallboard to print the installation position of the back-sticking structure 4, and align the back-sticking structure 4 with the printed point for anchoring and installation;

[0063] The second installation method of the back-sticking structure 4 is to place the wall panel with its back facing upward on the working surface, measure and determine the installation position of the back-sticking structure 4 according to the installation position of the universal leveling base 3 on the wall 8, and install the back-sticking structure 4 with a fixing piece combined with structural adhesive;

[0064] Step 52) A long strip universal leveling base 3 can be installed at the joint position, and the backing structure 4 can be installed with a long strip or a round backing structure 4, so that the combination method can be selected according to the thickness of the plate. The straight edge of the long strip backing structure 4 cannot protrude from the edge of the plate (it is best that the backing structure 4 is indented 3mm from the edge of the plate) to prevent the plates from being unable to be installed closely; if a skirting line needs to be installed, the pad 10 needs to be installed according to the height and thickness of the skirting line;

[0065] Step 6) Press the wall panel onto the wall 8:

[0066] Step 61) Move the wainscot with the back-sticking structure 4 installed close to the installation position, use infrared rays and foot pads to calibrate the verticality and installation height of the wainscot, and press the wainscot onto the wall 8 after confirming that the position is accurate;

[0067] Step 62) The panels to be installed are lifted onto the wall 8 one by one and pressed and fixed to complete the construction;

[0068] Step 63) When the seam sandwich strip needs to be installed, press the sandwich strip into the groove reserved for the wall panel before installing the next panel.

[0069] By adopting the above-mentioned adjustable hanger and installation steps of the utility model, an adjustable hanger can be manufactured which is perpendicular to the surface of the wall 8 and is dispersedly fixed on the wall 8 at a uniform vertical height. The wall-mounted leveling part 1, leveling fixing part 2, universal leveling base 3, limit card 5, and back sticker structure 4 in the adjustable hanger of the utility model are detachable, which can be reused multiple times and improve resource utilization.

[0070] The above description has been a detailed description of the present invention. The above description is only a preferred embodiment of the present invention and should not limit the scope of implementation of the present application. That is, all equivalent changes and modifications made within the scope of the present application should still fall within the scope of the present invention.

Claims

1. An adjustable pendant, characterized in that: The utility model comprises an adjustable hanging part for quickly installing a fixed object on a wall, wherein the adjustable hanging part comprises a wall-mounted leveling part, a leveling fixing part and a universal leveling base, an adjusting column is fixed on one side of the universal leveling base, the wall-mounted leveling part penetrates into the wall through a pointed part, an adjusting thread is fixed on the pointed part of the wall-mounted leveling part, the leveling fixing part is sleeved on the end part of the wall-mounted leveling part, the universal leveling base is sleeved on the end part of the wall-mounted leveling part through its adjusting column, a back-sticking structure is provided on the other side of the universal leveling base, one side of the back-sticking structure is in contact with the other side of the universal leveling base, and the other side of the back-sticking structure is connected to the fixed object.

2. The adjustable pendant according to claim 1, characterized in that: A rough surface is fixed on the other side of the universal leveling base, and a hook surface is fixed on one side of the back-sticking structure. The back-sticking structure is tightly fitted with the rough surface of the other side of the universal leveling base through the hook surface.

3. The adjustable pendant according to claim 1, characterized in that: The adjustable hanging part comprises a limit card, the limit card is provided with a card slot, the limit card is closely attached to the wall surface of the wall body, and the limit card is inserted into the adjusting thread of the wall leveling part through the card slot.

4. The adjustable pendant according to claim 2, characterized in that: The back sticker structure includes a first back sticker, the hook surface is fixed to one side of the first back sticker, the first back sticker is provided with a fixing hole and a fixing member matched with the fixing hole, the fixing member passes through the fixing hole of the first back sticker and is fixed to the fixed object.

5. The adjustable pendant according to claim 2, characterized in that: The back sticker structure includes a second back sticker, the hook surface is fixed to one side of the second back sticker, the other side of the second back sticker is fixed with barbs, and the second back sticker is connected to the fixed object through the barbs on the other side.

6. The adjustable pendant according to claim 1, characterized in that: The adjustable hanging piece comprises an expansion hose, and the expansion hose can be sleeved on the outer surface of the pointed portion of the wall-entered leveling piece.

7. The adjustable pendant according to claim 1, characterized in that: The wall-mounted leveling piece is a ball head screw, and the end portion of the wall-mounted leveling piece is a ball head.

8. The adjustable pendant according to claim 1, characterized in that: The leveling fixing piece is a fastening bolt, the interior of the leveling fixing piece is provided with a straight internal thread structure, the exterior of the adjusting column is provided with an external thread, and the interior of the adjusting column is provided with a clamping hole.

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