Structure for wall mounting of a partial frame

Abstract

Structure for wall mounting of a partial frame (100), characterized in that it comprises: a partial frame (100) having a receiving chamber (101) with a side opening; a mounting seat (200) for mounting on a wall (1) by gluing; and a connecting arrangement (300) which is connected to the mounting seat (200) and the subframe (100), wherein the opening of the receiving chamber (101) faces the wall (1), wherein the mounting seat (200) and the connecting arrangement (300) can be received in the receiving chamber (101), and wherein the connecting arrangement (300) has an adjustment state in which the subframe (100) is movable relative to the mounting seat (200) to adjust a mounting position relative to the wall (1), and a locking state in which the subframe (100) is fixed relative to the mounting seat (200).

Description

TECHNICAL AREA

[0001] The present invention relates to the technical field of sanitary devices, in particular a structure for wall mounting of a partial frame. STATE OF THE ART

[0002] A conventional shower door typically consists of several frame sections, with the side sections adjacent to the wall usually attached by drilling and screwing. This type of installation can damage the wall, and a mistake during drilling can easily fracture the wall structure, negatively impacting its appearance. Furthermore, pipes and conduits often run through parts of the wall, and drilling can damage these, creating a safety hazard. Additionally, some frame sections are attached directly to the wall by adhesive, making it difficult to adjust their position after the adhesive has been applied.If the glued position is faulty, the subframe is prone to tilting or shifting, so that the entire installation of the shower door is affected due to the cumbersome adjustment of the subframe's position. REVELATION OF THE INVENTION

[0003] The object of the invention is to solve at least one of the problems in the prior art. Therefore, the invention provides a structure for wall mounting a partial frame, which is mounted to the wall by adhesive bonding via a mounting bracket. The partial frame is connected to the mounting bracket via a connecting arrangement, eliminating the need to drill into the wall. Furthermore, the partial frame is movable relative to the mounting bracket to adjust its mounting position relative to the wall, thus facilitating installation and use.

[0004] The structure for wall mounting a partial frame according to the embodiment of the invention comprises a partial frame, a mounting seat, and a connecting arrangement. The partial frame has a receiving chamber with a lateral opening. The mounting seat is used for mounting to a wall by adhesive bonding. The connecting arrangement is connected to both the mounting seat and the partial frame. The opening of the receiving chamber faces the wall. The mounting seat and the connecting arrangement can be accommodated within the receiving chamber. The connecting arrangement has an adjustment state in which the partial frame can be moved relative to the mounting seat to adjust a mounting position relative to the wall, and a locking state in which the partial frame is fixed relative to the mounting seat.

[0005] The structure for wall mounting a partial frame according to the embodiment of the invention has at least the following advantageous effects: For mounting, the mounting bracket is first attached to the wall by gluing, and then the partial frame is connected to the mounting bracket by means of the connecting arrangement. If the mounting position of the partial frame needs to be adjusted, the connecting arrangement can be switched to the adjustment state. In this state, the partial frame is movable relative to the mounting bracket to adjust its mounting position relative to the wall. After adjustment, the connecting arrangement is switched to the locking state, so that the partial frame is fixed relative to the mounting bracket to lock the adjusted mounting position. With the structure described above, it is not necessary to drill into the wall when wall mounting the partial frame, thus avoiding damage to the wall.In addition, the mounting position of the subframe can be adjusted to prevent the subframe from shifting during assembly due to deviations in the glued position of the mounting seat, thus facilitating assembly and use.

[0006] According to some embodiments of the invention, the connection arrangement comprises a first threaded element. A first connecting block is provided in the receiving chamber. A first threaded hole is provided in the mounting seat. The first threaded element is arranged to penetrate the first connecting block and be screwed into the first threaded hole. The first threaded element can be pressed against the first connecting block, causing the first connecting block to move towards the mounting seat. Corresponding to the first threaded element, a first avoidance hole is provided in the subframe.

[0007] According to some embodiments of the invention, a first adjustment hole is provided in the first connecting block, wherein the first threaded element penetrates the first connecting block through the first adjustment hole, and wherein the first threaded element is movable in the left-right direction relative to the first adjustment hole.

[0008] According to some embodiments of the invention, the connection arrangement further comprises a second threaded element. A second threaded hole is provided in the first connecting block. The second threaded element is screwed into the second threaded hole. Corresponding to the second threaded element, a second clearance hole is provided in the subframe. The second threaded element can be pressed against the mounting surface or the wall, causing the first connecting block to tend to move away from the mounting surface.

[0009] According to some embodiments of the invention, the connection arrangement comprises a third threaded element and a second connecting block. A third threaded hole is provided in the mounting seat. The third threaded element is arranged to penetrate the second connecting block and be screwed into the third threaded hole. By rotating the third threaded element, the left and right sides of the second connecting block are either pressed firmly against the subframe or released. A third access hole corresponding to the third threaded element is provided in the subframe.

[0010] According to some embodiments of the invention, the receiving chamber provides two third connecting blocks, located on the left and right sides of the second connecting block. A toothed structure is provided on the left and right sides of the second connecting block, as well as on the sides of the third connecting blocks facing the second connecting block. The second and third connecting blocks can be pressed against each other and aligned by these toothed structures.

[0011] According to some embodiments of the invention, the connection arrangement further comprises a fourth connecting block. A connecting hole is provided in the second connecting block. The fourth connecting block is arranged in the connecting hole. The third threaded element is arranged to penetrate the fourth connecting block and be screwed into the third threaded hole. By rotation, the third threaded element sets the fourth connecting block in motion in the front-to-back direction. A conical or inclined surface is provided on one circumference of the fourth connecting block, through which the left and right sides of the second connecting block can be pressed, so that the left and right sides of the second connecting block are pressed against the subframe.

[0012] According to some embodiments of the invention, the second connecting block is provided to be movable in the left-right direction relative to the third threaded element.

[0013] According to some embodiments of the invention, the second connecting block is provided with a magnetic part that interacts with the mounting seat by magnetic attraction.

[0014] According to some embodiments of the invention, the structure for wall mounting of a partial frame further comprises a sealing agent between the partial frame and the wall.

[0015] The additional aspects and advantages of the invention are partly specified in the following description and partly made clearer by reference to the following description, or understood through the practice of the invention. BRIEF DESCRIPTION OF THE FIGURES

[0016] The above-mentioned and / or additional aspects and advantages of the invention will be understood more clearly and easily by the following description of the exemplary embodiments in conjunction with the figures. These show: Fig. 1 a schematic view of the structure of a first embodiment of the structure for wall mounting of a partial frame according to the invention; Fig. 2 a schematic exploded view of the structure for wall mounting of a sub-frame made of Fig. 1; Fig. 3 a first schematic sectional view of the structure for wall mounting of a partial frame made of Fig. 1; Fig. 4 a second schematic sectional view of the structure for wall mounting of a partial frame made of Fig. 1; Fig. 5 a schematic view of the structure of a second embodiment of the structure for wall mounting of a partial frame according to the invention; Fig. 6 A schematic exploded view of the structure for wall mounting of a sub-frame made of Fig. 5; Fig. 7 a first schematic sectional view of the structure for wall mounting of a partial frame made of Fig. 5; and Fig. 8 a second schematic sectional view of the structure for wall mounting of a partial frame made of Fig. 5. DETAILED EXECUTION FORMS

[0017] The embodiments of the invention shown in the figures are described in more detail below. In the figures, the same or similar reference numerals always denote the same or similar, or functionally identical or similar, elements. The embodiments described below with reference to the figures are exemplary and serve only to explain the invention without limiting it.

[0018] It should be noted that, within the context of the positional description, the direction or positioning designated by the terms "above", "below", "front", "back", "left", "right", etc., is used in relation to the direction or positioning shown in the respective illustration solely to describe the invention and, where necessary, to simplify the description. These terms neither implicitly nor explicitly refer to the positioning, design, and operation of the device or element in question in a predetermined position, and therefore do not constitute a limitation of the invention.

[0019] The description of the invention uses terms such as "some," "greater than," "less than," "above," "above," "below," and "within." The term "some" refers to "one or more," and "more" refers to two or more elements. The terms "greater than," "less than," "above," and the like indicate that the boundary is not included in the area, while the terms "above," "below," "within," and the like indicate that the boundary is included.

[0020] The terms "first", "second", etc. are used only to distinguish individual technical features, without indicating or suggesting the relative importance, number, or order of the technical features concerned.

[0021] Unless otherwise stated, the terms “provide”, “assemble”, “connect” in the description of the invention shall be understood in a broad sense, and a person skilled in the art shall be able to appropriately determine the specific meaning of the terms in the invention in the context of the specific content of the technical solution.

[0022] With reference to Fig. 1 to Fig. Figure 8 provides a structure for wall mounting a partial frame, comprising a partial frame 100, a mounting seat 200, and a connecting assembly 300. The partial frame 100 has a receiving chamber 101 with a lateral opening. The mounting seat 200 is used for mounting to a wall 1 by gluing. The connecting assembly 300 is connected to both the mounting seat 200 and the partial frame 100. The opening of the receiving chamber 101 faces the wall 1. The mounting seat 200 and the connecting assembly 300 can be received in the receiving chamber 101. The connecting assembly 300 has an adjustment state and a locking state. In the adjustment state of the connecting assembly 300, the partial frame 100 is movable relative to the mounting seat 200 to adjust its mounting position relative to the wall 1. In the locked state of the connection arrangement 300, the subframe 100 is fixed relative to the mounting seat 200.

[0023] It is to be understood that the subframe 100 is a profile which extends in the vertical direction and has an essentially U-shaped cross-section, as shown in Fig. 1, Fig. 2, Fig. 5 and Fig. Figure 6 shows that wall 1 is located at the rear of subframe 100. The receiving chamber 101 opens to the rear. For assembly, the mounting seat 200 is first glued to wall 1, and then the subframe 100 is connected to the mounting seat 200 by means of the connecting assembly 300. Since the mounting seat 200 and the connecting assembly 300 are housed within the receiving chamber 101, the aesthetic appearance is advantageously improved. If the mounting position of the subframe 100 needs to be adjusted, the connecting assembly 300 can be switched to the adjustment state. In this state, the subframe 100 is movable relative to the mounting seat 200 to adjust its mounting position relative to wall 1. After adjustment, the connecting assembly 300 is switched to the locking state, so that the subframe 100 is fixed relative to the mounting seat 200 to lock the adjusted mounting position.With the structure described above, it is not necessary to drill into wall 1 when mounting the subframe 100 to the wall, thus avoiding damage to wall 1. Furthermore, the mounting position of the subframe 100 can be adjusted to prevent displacement of the subframe 100 during installation due to variations in the glued position of the mounting seat 200, thereby simplifying installation and use.

[0024] In practical application, the specific structures of the subframe 100, the mounting seat 200, and the connection arrangement 300 can be adjusted according to the actual requirements. This will not be discussed in detail here and will be explained further below.

[0025] In some embodiments, the connection arrangement 300 comprises a first threaded element 310. A first connecting block 110 is provided in the receiving chamber 101. A first threaded hole 201 is provided in the mounting seat 200. The first threaded element 310 is arranged to penetrate the first connecting block 110 and to be screwed into the first threaded hole 201. The first threaded element 310 can be pressed against the first connecting block 110, causing the first connecting block 110 to tend to move towards the mounting seat 200. Corresponding to the first threaded element 310, a first avoidance hole 102 is provided in the subframe 100.

[0026] It is understandable that in Fig. 1 to Fig. Figure 4 shows a first embodiment of the invention, in which the first threaded element 310 is a screw. The first connecting block 110 is attached to the subframe 100. The first threaded element 310 is arranged to penetrate the first connecting block 110 and to be screwed into the first threaded hole 201. The first bypass hole 102 is aligned with a front face of the first threaded element 310. For assembly, an assembly tool can rotate the first threaded element 310 through the first bypass hole 102 to adjust the tightness for the fit. The first threaded element 310 is screwed in tightly so that the head of the screw is pressed against the first connecting block 110, generating a tensile force on the first connecting block 110.The first connecting block 110 tends to move backwards to press against the first connecting block 110 and thus create a connection between the subframe 100 and the mounting seat 200. This results in a simple structure and ease of use.

[0027] In practical application, the first connecting block 110 can either be embedded in the subframe 100 or attached to the subframe 100 by gluing. Alternatively, the first connecting block 110 and the subframe 100 can be formed as a single piece. The specific design can be adjusted as needed for the application.

[0028] Furthermore, a first adjustment hole 103 is provided on the first connecting block 110. The first threaded element 310 penetrates the first connecting block 110 through the first adjustment hole 103. The first threaded element 310 is movable in the left-right direction relative to the first adjustment hole 103.

[0029] It is to be understood that the first adjustment hole 103 extends in the left-right direction in the form of a hole with a waist, as shown in Fig. 2, Fig. 3 and Fig. Figure 4 shows that the first threaded element 310 penetrates the first connecting block 110 through the first adjustment hole 103. During use, the first threaded element 310 can be unscrewed to move the connecting assembly 300 into the adjustment position. The subframe 100, together with the first connecting block 110, can then be moved left and right, so that the first threaded element 310 is moved relative to the first adjustment hole 103 in the left and right direction to adjust to the position of the subframe 100. After adjustment, the first threaded element 310 can be tightened to move the connecting assembly 300 into the locking position, thus locking the adjusted position and facilitating its use.

[0030] In practical application, the connection arrangement 300 can include a slide rail and a slide block in addition to the structure described above. The slide block is connected to the subframe 100 via the threaded element and fitted to the slide rail, allowing the subframe 100 to move relative to the mounting seat 200 to adjust its position. After adjustment, the threaded element can be tightened, pressing the slide block against the slide rail and thus locking the position. The specific design can be modified depending on the application requirements.

[0031] The connecting arrangement 300 further comprises a second threaded element 320. A second threaded hole 104 is provided in the first connecting block 110. The second threaded element 320 is screwed into the second threaded hole 104. Corresponding to the second threaded element 320, a second bypass hole 105 is provided in the subframe 100. The second bypass hole 320 can be pressed against the mounting seat 200 or the wall 1, so that the first connecting block 110 tends to move away from the mounting seat 200.

[0032] It is understood that two second threaded elements 320 are provided and are located above and below the first threaded element 310, respectively, as shown in Fig. 1, Fig. 2, and Fig. Figure 3 shows that the first connecting block 110 has two second threaded holes 104, and the two second threaded elements 320 are screwed into these two threaded holes 104. Two second bypass holes 105 are provided, corresponding to the two second threaded elements 320. For assembly, an assembly tool can rotate the second threaded element 320 through the second bypass hole 105, so that a rear end of the second threaded element 320 is pressed against the mounting seat 200 or the wall 1. A compressive force is generated on the first connecting block 110, causing the first connecting block 110 to tend to move away from the mounting seat 200.In combination with the tendency of the first connecting block 110 to move towards the mounting seat 200 by means of the first threaded element 310, the positions of the first connecting block 110 and the subframe 100 in the front-back direction can be determined by pulling the first threaded element 310 and pushing the second threaded element 320.

[0033] If the position of the subframe 100 relative to the wall 1 needs to be adjusted in the front-to-back direction, the first threaded element 310 and / or the second threaded element 320 can be unscrewed to move the subframe 100 forward or backward. After adjusting the position, the second threaded element 320 and / or the first threaded element 310 are screwed back on, so that the second threaded element 320 is pressed against the mounting seat 200 or the wall 1 and tightly compresses the first connecting block 110. This, in turn, presses the first threaded element 310 against the first connecting block 110, pulling the first connecting block 110 tightly and thus fixing the adjusted position of the subframe 100. In combination with the adjustment by moving it left and right, this allows the subframe 100 to be adjusted in two directions, which improves its suitability.

[0034] In practical application, the second threaded hole 104 can be drilled directly into the first connecting block 110, or the second threaded hole 104 can be formed by embedding a nut in the first connecting block 110. The specific design can be adjusted as needed for the application.

[0035] In some embodiments, the connection arrangement 300 comprises a third threaded element 330 and a second connecting block 340. A third threaded hole 202 is provided in the mounting seat 200. The third threaded element 330 is arranged to penetrate the second connecting block 340 and be screwed into the third threaded hole 202. By rotating the third threaded element 330, the left and right sides of the second connecting block 340 are either pressed firmly against the subframe 100 or released. Corresponding to the third threaded element 330, a third bypass hole 106 is provided in the subframe 100.

[0036] It is understandable that in Fig. 5 to Fig. Figure 8 shows a second embodiment of the invention, in which the third threaded element 330 is a screw. The third threaded element 330 is arranged to penetrate the second connecting block 340 and to be screwed into the third threaded hole 202 in the mounting seat 200. The third bypass hole 106 is aligned with a front end of the third threaded element 330. For assembly, an assembly tool can rotate the third threaded element 330 through the third bypass hole 106. By rotating the third threaded element 330, the left and right sides of the second connecting block 340 can be deformed and pressed firmly against the subframe 100 to establish a connection between the subframe 100 and the mounting seat 200.If the mounting position of the subframe 100 needs to be adjusted in the front-to-back direction, the third threaded element 330 can be unscrewed to move the connection assembly 300 into the adjustment state. This moves the left and right sides of the second connecting block 340 away from the subframe 100, thus allowing the subframe 100 to move relative to the wall 1 in the front-to-back direction. After the position has been adjusted, the third threaded element 330 is tightened to move the connection assembly 300 into the locking state. This deforms the left and right sides of the second connecting block 340 and presses them firmly against the subframe 100, locking the position. This results in a simple structure and easy assembly and adjustment.

[0037] In practical application, either the left and right sides of the second connecting block 340 can be pressed firmly against the subframe 100 by deformation, or the left and right sides of the second connecting block 340 can be moved in the left-right direction. While tightening the third threaded element 330, its left and right sides can each be moved in the left-right direction until they are pressed firmly against the subframe 100. Conversely, while loosening the third threaded element 330, its left and right sides can be returned to their original position. The coupling of the movement of the third threaded element 330 in the forward-backward direction with the movement of the respective sides of the second connecting block 340 can be achieved by a connecting rod or a wedge-shaped structure. The specific design can be modified as required by the application.

[0038] Furthermore, third connecting blocks 120 are provided in the receiving chamber 101. There are two third connecting blocks 120. The third connecting blocks are located on the left and right sides of the second connecting block 340. A toothed structure 301 is provided on each of the left and right sides of the second connecting block 340, as well as on the sides of the third connecting blocks 120 facing the second connecting block 340. The second connecting block 340 and the third connecting block 120 can be pressed against each other and aligned by the toothed structures 301.

[0039] It is understandable that, as in Fig. 5, Fig. 6, Fig. 7 and Fig. Figure 8 shows the two third connecting blocks 120 located on the left and right sides of the second connecting block 340. A toothed structure 301 is provided on each of the left and right sides of the second connecting block 340, as well as on the sides of the third connecting blocks 120 facing the second connecting block 340. During use, the second connecting block 340 and the third connecting block 120 can be pressed against each other and aligned by the toothed structures 301. The interlocking of the toothed surfaces enables a stable locking of the position. In practical application, the third connecting block 120 can either be embedded in the subframe 100 or attached to the subframe 100 by gluing. Alternatively, the third connecting block 120 and the subframe 100 can be formed as a single piece.In addition to the toothed structure 301, the locking of the position can be achieved directly by frictional force when the second connecting block 340 is pressed against the third connecting block 120. The specific design can be adjusted as required for the application.

[0040] The connecting arrangement 300 further comprises a fourth connecting block 350. A connecting hole 302 is provided in the second connecting block 340. The fourth connecting block 350 is arranged in the connecting hole 302. The third threaded element 330 is arranged to penetrate the fourth connecting block 350 and to be screwed into the third threaded hole 302. The third threaded element 330 can, by rotation, set the fourth connecting block 350 in motion in the front-to-back direction. A conical surface or an inclined surface is provided on one circumference of the fourth connecting block 350, through which the left and right sides of the second connecting block 340 can be pressed, so that the left and right sides of the second connecting block 340 are pressed against the subframe 100.

[0041] It is to be understood that the perimeter of the fourth connecting block 350 represents a wedge-shaped area, as in Fig. 6, Fig. 7 and Fig. Figure 8 shows that the hole wall of the connecting hole 302 is wedge-shaped. The fourth connecting block 350 is located in the connecting hole 302. The third threaded element 330 penetrates the fourth connecting block 350 and is threaded into the third threaded hole 202. The third threaded element 330 is screwed in, causing it to move backward relative to the mounting seat 200 and thereby moving the fourth connecting block 350 backward. The wedge-shaped surface of the circumference of the fourth connecting block 350 deforms the left and right sides of the second connecting block 340, pressing them against the third connecting block 120 of the subframe 100. This results in a simple structure and ease of use.

[0042] In practical application, in addition to the wedge-shaped surface, the left and right sides of the fourth connecting block 350 can be designed as inclined surfaces, so that when the fourth connecting block 350 moves backward, it presses the left and right sides of the second connecting block 340 into deformation. Alternatively, the inclined surfaces can be used to form a wedge-shaped structure to press the left and right sides of the second connecting block 340 into movement. The specific design can be adjusted as needed for the application.

[0043] Furthermore, the second connecting block 340 is movable relative to the third threaded element 330 in the left-right direction. It is understood that a second adjustment hole 303 is provided in the fourth connecting block 350, as shown in Fig. 6 and Fig. Figure 8 shows the second adjustment hole 303 extending in the left-right direction in the form of a hole with a waist. The third threaded element 330 penetrates the fourth connecting block 350 through the second adjustment hole 303. If the mounting position of the subframe 100 is to be adjusted in the left-right direction, the third threaded element 330 can be unscrewed to switch the connection assembly 300 into the adjustment state. In this way, the subframe 100 and the third connecting block 120 can be moved in the left-right direction, so that the second connecting block 340 and the fourth connecting block 350 are simultaneously displaced in the receiving chamber 101 in the left-right direction, and the third threaded element 330 is again moved relative to the second adjustment hole 303 in the left-right direction to adjust itself to the position of the subframe 100.After adjustment, the third threaded element 330 can be screwed in to change the connection arrangement 300 into the locking state and thus lock the adjusted position, which promotes use.

[0044] Furthermore, the second connecting block 340 is provided with a magnetic part 341. The magnetic part 341 can interact with the mounting seat 200 by magnetic attraction. It is understood that by providing the magnetic part 341, the interaction of the magnetic part 341 with the mounting seat 200 can be achieved by magnetic attraction, as shown in Fig. 6 and Fig.Figure 7 shows that during position adjustment, the second connecting block 340 can be stably positioned against the mounting seat 200, thus facilitating use. In practical application, the magnetic part 341 can be made of a magnetic material, and the mounting seat 200 can be made of a corresponding metallic material or a magnetically attractive material. Alternatively, the magnetic part 341 can be made of a metallic material and the mounting seat 200 of a corresponding magnetic material. The specific design can be adjusted according to application requirements.

[0045] In some embodiments, the structure for wall mounting a partial frame further includes a sealant (not shown in the figures) between the partial frame 100 and the wall 1. It is understood that, for mounting, the mounting seat 200 is first attached to the wall 1 by gluing, and then the partial frame 100 is connected to the mounting seat 200 by the connecting arrangement 300, so that the connecting arrangement 300 is in the adjustment state. The partial frame 100 is movable to adjust its mounting position relative to the wall 1. After adjustment, the connecting arrangement 300 is switched to the locking state, so that the partial frame 100 is fixed relative to the mounting seat 200 to lock the adjusted mounting position.A sealant is then applied between the subframe 100 and the wall 1. This sealant serves two purposes: firstly, it seals the gap between the subframe 100 and the wall 1 to improve airtightness, and secondly, it increases the adhesion between the subframe 100 and the wall 1, enabling the subframe 100 to be attached to the wall 1 by gluing and thus improving the stability of the installation. In practical application, the specific composition of the sealant can be adjusted as needed.

[0046] The exemplary embodiments of the present invention have been described in more detail above in connection with the figures, but the invention is not intended to be limited to these. Various modifications can be made within the scope of the knowledge of a person skilled in the art without deviating from the idea of ​​the invention. Reference symbol list 100 partial frames 101 Admissions Chamber 102 first avoidance hole 103 first adjustment hole 104 second threaded hole 105 second avoidance hole 106 third avoidance hole 110 first connecting block 120 third connecting block 200 assembly seat 201 first threaded hole 202 third threaded hole 300 connection arrangement 301 serrated structure 302 Connecting hole 303 second adjustment hole 310 first threaded element 320 second threaded element 330 third thread element 340 second connecting block 341 Magnetic part 350 fourth connecting block 1 wall

Claims

[1] Structure for wall mounting of a partial frame (100), characterized by that it includes: a sub-frame (100) having a receiving chamber (101) with a side opening; a mounting seat (200) for mounting on a wall (1) by gluing; and a connecting arrangement (300) which is connected to the mounting seat (200) and the sub-frame (100), respectively, wherein the opening of the receiving chamber (101) faces the wall (1), wherein the mounting seat (200) and the connecting arrangement (300) can be received in the receiving chamber (101), and wherein the connecting arrangement (300) has an adjustment state in which the sub-frame (100) is movable relative to the mounting seat (200) for adjusting a mounting position relative to the wall (1), and a locking state in which the sub-frame (100) is fixed relative to the mounting seat (200). [2] Structure for wall mounting a subframe (100) according to claim 1, characterized by in that the connection arrangement (300) comprises a first threaded element (310), wherein a first connection block (110) is provided in the receiving chamber (101), wherein a first threaded hole (201) is provided in the mounting seat (200), wherein the first threaded element (310) is arranged to penetrate the first connection block (110) and to be screwed to the first threaded hole (201), wherein the first threaded element (310) can be pressed against the first connection block (110) so that the first connection block (110) tends to move towards the mounting seat (200), and wherein a first avoidance hole (102) corresponding to the first threaded element (310) is provided in the sub-frame (100). [3] Structure for wall mounting a subframe (100) according to claim 2, characterized byin that a first adjustment hole (103) is provided in the first connecting block (110), wherein the first threaded element (310) penetrates the first connecting block (110) through the first adjustment hole (103), and wherein the first threaded element (310) is movable in the left-right direction relative to the first adjustment hole (103). [4] Structure for wall mounting a subframe (100) according to claim 2, characterized byin that the connecting arrangement (300) further comprises a second threaded element (320), wherein a second threaded hole (104) is provided in the first connecting block (110), wherein the second threaded element (320) is screwed to the second threaded hole (104), wherein a second avoidance hole (105) corresponding to the second threaded element (320) is provided in the sub-frame (100), and wherein the second threaded element (320) can be pressed against the mounting seat (200) or the wall (1) so that the first connecting block (110) tends to move away from the mounting seat (200). [5] Structure for wall mounting a subframe (100) according to claim 1, characterized byin that the connecting arrangement (300) comprises a third threaded element (330) and a second connecting block (340), wherein a third threaded hole (202) is provided in the mounting seat (200), wherein the third threaded element (330) is arranged to penetrate the second connecting block (340) and to be screwed to the third threaded hole (202), wherein by rotation of the third threaded element (330) the left and right sides of the second connecting block (340) are either pressed firmly against the sub-frame (100) or are released, and wherein a third avoidance hole (106) corresponding to the third threaded element (330) is provided in the sub-frame (100). [6] Structure for wall mounting a subframe (100) according to claim 5, characterized byin that two third connecting blocks (120) are provided in the receiving chamber (101), which are located on the left side and the right side of the second connecting block (340), wherein a toothed structure (301) is provided on the left side and the right side of the second connecting block (340) and on the side of the third connecting blocks (120) facing the second connecting block (340), and wherein the second connecting block (340) and the third connecting block (120) can be pressed against one another and aligned with one another by the toothed structures (301). [7] Structure for wall mounting a subframe (100) according to claim 5, characterized byin that the connection arrangement (300) further comprises a fourth connection block (350), wherein a connection hole (302) is provided in the second connection block (340), wherein the fourth connection block (350) is arranged in the connection hole (302), wherein the third threaded element (320) is arranged to penetrate the fourth connection block (350) and to be screwed to the third threaded hole (302), wherein the third threaded element (320) sets the fourth connection block (350) in movement in the front-rear direction by rotation, and wherein a conical surface or an inclined surface is provided in a circumference of the fourth connection block (350), by which the left side and the right side of the second connection block (340) can be pressed, so that the left side and the right side of the second connection block (340) are pressed against the sub-frame (100). [8] Structure for wall mounting a subframe (100) according to claim 5, characterized by that the second connecting block (340) is movable relative to the third threaded element (320) in the left-right direction. [9] Structure for wall mounting a subframe (100) according to claim 5, characterized by that the second connecting block (340) is provided with a magnetic part (341) which cooperates with the mounting seat by magnetic attraction. [10] Structure for wall mounting a subframe (100) according to one of claims 1 to 9, characterized by that the structure further comprises a sealant between the subframe and the wall.

Images