Panel mounting kit and wall system

Abstract

The present disclosure relates to the field of architectural decoration technology, and provides a drawing board hanging assembly and a wall system. The drawing board hanging assembly includes a hanging member and a drawing board hanger, the hanging member includes a vertical portion, a first transverse portion, a second transverse portion, a first limiting portion formed by vertically bending upward from the right end of the first transverse portion, a second blocking portion formed by horizontally bending to the left from the lower end of the first blocking portion, and a second limiting portion formed by vertically bending downward from the right end of the second transverse portion, and the upper surface of the second transverse portion is provided with a first concave-convex structure; the drawing board hanger includes a connecting portion formed by horizontal extension and a clamping portion formed by bending upward from the left end of the connecting portion, and the lower surface of the connecting portion is provided with a second concave-convex structure portion; when the drawing board hanger is hung on the hanging member, the second concave-convex structure portion is concave-convexly combined with the first concave-convex structure portion, and the clamping portion is in contact with the second blocking portion. The technical solution of the embodiment of the present disclosure can make the installation and disassembly of the drawing board simpler and more convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of building decoration, and in particular to a drawing board hanging assembly and a wall system. Background Art

[0002] In some application scenarios, you can use graffiti drawing boards for painting creation, and use display drawing boards for painting exhibitions. These drawing boards can be directly hung on the wall to achieve seamless connection between the drawing board and the wall, thereby reducing space occupancy and having better firmness.

[0003] These drawing boards need to be frequently removed from the wall and installed on the wall, and the installation and removal processes are relatively cumbersome. Summary of the invention

[0004] In view of this, the embodiments of the present disclosure provide a drawing board hanging assembly and a wall system to solve the problem in the prior art that the installation and disassembly process when the drawing board is installed on the wall is relatively complicated.

[0005] To achieve the above objectives, the technical solution adopted by the present disclosure is:

[0006] In a first aspect, an embodiment of the present disclosure provides a drawing board hanging assembly, which includes a hanging member and a drawing board hanger, wherein: the hanging member includes a vertical portion formed by vertical extension, a first lateral portion and a second lateral portion formed by horizontally extending to the right from a first position and a second position of the vertical portion respectively, a first limiting portion formed by vertically bending upward from the right end of the first lateral portion, a first blocking portion formed by vertically bending downward from the right end of the first lateral portion, a second blocking portion formed by horizontally bending to the left from the lower end of the first blocking portion, and a second limiting portion formed by vertically bending downward from the right end of the second lateral portion, the first position is located above the second position, and a first concave-convex structure is provided on the upper surface of the third position of the second lateral portion; the drawing board hanger includes a connecting portion formed by horizontal extension and a clamping portion formed by bending upward from the left end of the connecting portion, and a second concave-convex structure portion is provided on the lower surface of the fourth position of the connecting portion; when the drawing board hanger is hung on the hanging member, the left side portion of the connecting portion of the drawing board hanger overlaps the second lateral portion, the second concave-convex structure portion is concave-convexly combined with the first concave-convex structure portion, and the clamping portion abuts against the second blocking portion.

[0007] In some embodiments, the drawing board hanger also includes a third limiting portion formed by bending downward from the right end of the connecting portion.

[0008] In some embodiments, the drawing board hanger further includes a first support arm bent downward from a fifth position of the connecting portion, and when the drawing board hanger is hung on the hanging component, the first support arm abuts against the second limiting portion.

[0009] In some embodiments, the drawing board hanger also includes a drawing board bottom frame for connecting to the bottom of the drawing board, the drawing board bottom frame includes a horizontally extending supporting portion, a second support arm formed by bending upward from the left end of the supporting portion, and a fourth limiting portion formed by bending upward from the right end of the supporting portion.

[0010] In some embodiments, the drawing board hanging assembly also includes a rubber support pad arranged on a side of the second support arm away from the fourth limiting portion.

[0011] In some embodiments, the drawing board hanger includes a straight-line hanger having a horizontal bearing portion.

[0012] In some embodiments, the first concavo-convex structure is a first groove, and the second concavo-convex structure is a first protrusion matched with the first groove, and / or the first concavo-convex structure is a second protrusion, and the second concavo-convex structure is a second groove matched with the second protrusion.

[0013] In some embodiments, the hanging member further includes a first extending portion vertically extending upward from an upper end of the vertical portion and a second extending portion vertically extending downward from a lower end of the vertical portion.

[0014] In a second aspect, an embodiment of the present disclosure provides a wall system, comprising a wall panel, a drawing board and a drawing board hanging assembly of the first aspect of the embodiment of the present disclosure; wherein, the hanging member is fixedly connected to the wall by means of screws passing through a vertical portion between a first position and a second position, the wall panel is inserted between the first limiting portion and the wall and / or between the second limiting portion and the wall, the hanging member is hung on the drawing board hanger, and the drawing board is fixedly connected to the connecting portion of the drawing board hanger by means of screws.

[0015] In some embodiments, the drawing board hanger also includes a third limiting portion formed by bending downward from the right end of the connecting portion and a drawing board bottom frame for connecting the bottom of the drawing board, the drawing board bottom frame includes a horizontally extending supporting portion, a second support arm formed by bending upward from the left end of the supporting portion, and a fourth limiting portion formed by bending upward from the right end of the supporting portion; the drawing board includes a base plate and a panel, the upper end of the base plate is fixedly connected to the connecting portion by screws, the lower end of the base plate is fixedly connected to the supporting portion by screws, the upper end of the panel is clamped between the panel and the third limiting portion, and the lower end of the panel is clamped between the panel and the fourth limiting portion.

[0016] Compared with the prior art, the beneficial effects of the disclosed embodiment include: the technical solution of the disclosed embodiment is designed to overlap the left part of the connecting part of the drawing board hanger on the second horizontal part of the hanging component, and abut against the second blocking part of the hanging component through the clamping part of the drawing board hanger, and the concave-convex combination of the second concave-convex structure part of the drawing board hanger and the first concave-convex structure of the hanging component, so that the connection process between the drawing board hanger and the hanging component is relatively simple and the installation effect is relatively stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the exploded structure of a drawing board hanging assembly provided by an embodiment of the present disclosure;

[0019] Figure 2 It is a schematic diagram of installing a drawing board hanging assembly provided by an embodiment of the present disclosure;

[0020] Figure 3 is a schematic diagram of installing another drawing board hanging assembly provided by an embodiment of the present disclosure;

[0021] Figure 4 A schematic diagram of the internal structure of a wall system provided in an embodiment of the present disclosure.

[0022] Among them, the reference numerals in the figure are:

[0023] 100, hanging member; 101, vertical part; 102, first horizontal part; 103, second horizontal part; 104, first limiting part; 105, first blocking part; 106, second blocking part; 107, second limiting part; 108, first concave-convex structure; 109, first extending part; 110, second extending part; 200, drawing board hanger; 201, connecting part; 202, clamping part; 203, second concave-convex structure; 204, third limiting part; 205, first supporting arm; 300, wall; 401, screw; 402, screw; 501, wall panel; 502, wall panel; 600, drawing board; 601, substrate; 602, panel; 700, drawing board bottom frame; 701, receiving part; 702, fourth limiting part; 703, second supporting arm; 800, rubber supporting pad; 900, decorative structure. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present disclosure more clearly understood, the present disclosure is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure and are not used to limit the present disclosure.

[0025] It should be noted that when a component is referred to as being "fixed on" or "disposed on" another component, it may be directly or indirectly located on the other component. When a component is referred to as being "connected to" another component, it may be directly or indirectly connected to the other component. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positions shown in the accompanying drawings and are only for the convenience of description and cannot be understood as limitations on the present technical solution. The terms "first" and "second" are only used for the convenience of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] The drawing board hanging assembly and the wall system according to the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings.

[0027] Figure 1 It is a schematic diagram of the exploded structure of a drawing board hanging assembly provided by an embodiment of the present disclosure; Figure 2 It is a schematic diagram of installing a drawing board hanging assembly provided by an embodiment of the present disclosure; Figure 3 is a schematic diagram of installing another drawing board hanging assembly provided by an embodiment of the present disclosure; Figure 4 The internal structure diagram of a wall system provided by the embodiment of the present disclosure. Figures 1 to 4 The drawing board hanging assembly and wall system provided by the embodiments of the present disclosure are described together.

[0028] like Figure 1As shown, the drawing board hanging assembly provided by the embodiment of the present disclosure includes a hanging component and a drawing board hanger, wherein the hanging component includes a vertical portion 101 formed by vertical extension, a first horizontal portion 102 and a second horizontal portion 103 formed by horizontally extending to the right from the first position and the second position of the vertical portion respectively, a first limiting portion 104 formed by vertically bending upward from the right end of the first horizontal portion 102, a first blocking portion 105 formed by vertically bending downward from the right end of the first horizontal portion 102, a second blocking portion 106 formed by horizontally bending to the left from the lower end of the first blocking portion 105, and a second limiting portion formed by vertically bending downward from the right end of the second horizontal portion 103. Part 107, the first position is located above the second position, and the upper surface of the third position of the second horizontal part 103 is provided with a first concave-convex structure 108; the drawing board hanger includes a connecting part 201 formed by horizontal extension and a clamping part 202 formed by bending upward from the left end of the connecting part 201, and the lower surface of the fourth position of the connecting part 201 is provided with a second concave-convex structure part 203; when the drawing board hanger is hung on the hanging component, the left part of the connecting part 201 of the drawing board hanger overlaps the second horizontal part 103, the second concave-convex structure part 203 is combined with the first concave-convex structure part 108, and the clamping part 202 is abutted against the second blocking part 106.

[0029] In the embodiment of the present disclosure, the first position may be the upper end of the vertical portion 101, or may be Figure 1 The second position may be the lower end of the vertical portion 101, or may be any position other than the upper end of the vertical portion 101 as shown. Figure 1 The third position is a position on one side of the second transverse portion 103 close to the right end. Assuming that the distance between the third position and the right end of the second transverse portion 103 is the first distance, and the boundary point between the left part of the connecting portion 201 overlapping the second transverse portion 103 and the right part not overlapping the second transverse portion 103 is the boundary position, the distance between the fourth position and the boundary position is also the first distance, so that the second concave-convex structure portion 203 can be connected to the first concave-convex structure portion 108.

[0030] In the embodiment of the present disclosure, the wall 300 may be a structural wall, or a keel fixedly connected to the structural wall, or a cushion layer fixedly connected to the structural wall or the keel. Figure 2 As shown, the hanging member is fixedly connected to the wall using screws 401. After the hanging member is installed on the wall 300, a first wall panel slot is formed between the first limiting portion of the hanging member and the wall 300, and a second wall panel slot is formed between the second limiting portion 107 of the hanging member and the wall 300. The first wall panel slot is used to plug the wall panel 501 above the hanging member, and the second wall panel slot is used to plug the wall panel 502 below the hanging member.

[0031] A hanging groove is formed between the vertical part, the first horizontal part and the second horizontal part of the hanging component. After the drawing board hanger is tilted so that the clamping part 202 of the drawing board hanger is inserted into the hanging groove, the connecting part 201 of the drawing board hanger is laid flat so that the second concave-convex structure part is concave-convexly combined with the first concave-convex structure part, and the hanging installation of the drawing board hanger and the hanging component is completed. When the drawing board hanger needs to be disassembled, the right side of the drawing board hanger is raised and tilted so that the second concave-convex structure part is concavely separated from the first concave-convex structure part, and the clamping part 202 of the drawing board hanger is separated from the second blocking part 106 of the hanging component, and then the clamping part 202 is pulled out of the hanging groove to realize the disassembly of the drawing board hanger.

[0032] By adopting the technical solution of the embodiment of the present disclosure, the hanging component can be installed on the wall with screws, and the hanging component can be used to connect the wall panel to form a drawing board background board, and then the left part of the connecting part of the drawing board hanger can be overlapped on the second horizontal part, so that the installation is simple and convenient; in addition, after the drawing board hanger is hung on the hanging component, the second concave-convex structure part is combined with the first concave-convex structure part, so that the drawing board hanger is not easy to move in the horizontal direction relative to the hanging component, and the clamping part abuts against the second blocking part, and the clamping part is blocked by the second blocking part and cannot fall off from the hanging groove, thereby further making it difficult for the drawing board hanger to fall off from the wall.

[0033] like Figure 1 As shown, the drawing board hanger also includes a third limiting portion 204 formed by bending downward from the right end of the connecting portion 201 .

[0034] like Figure 1 and Figure 2 As shown, the drawing board hanger also includes a first support arm 205 bent downward from the fifth position of the connecting portion 201. When the drawing board hanger is hung on the hanging member, the first support arm 205 abuts against the second limit portion 107. Specifically, the fifth position is the boundary position mentioned above, that is, the first support arm 205 is set at the boundary point between the left part of the connecting portion 201 overlapping the second transverse portion 103 and the right part not overlapping the second transverse portion 103.

[0035] like Figure 1 As shown, the hanging member further includes a first extension portion 109 extending vertically upward from the upper end of the vertical portion 101 and a second extension portion 110 extending vertically downward from the lower end of the vertical portion 101. The first extension portion 109 and the second extension portion 110 can increase the contact area between the hanging member and the wall, and enhance the installation stability and flatness of the hanging member.

[0036] like Figure 3As shown, the drawing board includes a backboard 601 and a front panel 602, and the drawing board hanger also includes a drawing board bottom frame 700 for connecting the bottom of the drawing board, and the drawing board bottom frame 700 includes a horizontally extending supporting portion 701, a second supporting arm 703 formed by bending upward from the left end of the supporting portion 701, and a fourth limiting portion 702 formed by bending upward from the right end of the supporting portion 701.

[0037] like Figure 2 and Figure 3 As shown, the connection part of the drawing board hanging part is fixedly connected to the upper end of the back plate 601 of the drawing board by screws 402. The receiving part 701 of the drawing board bottom frame 700 is fixedly connected to the lower end of the back plate 601 of the drawing board by screws. A panel mounting groove is formed between the third limiting part 204 and the back plate 601, and a panel mounting groove is formed between the fourth limiting part 702 and the back plate 601. The two ends of the panel 602 are respectively embedded in the two panel mounting grooves, thereby realizing the stable installation of the drawing board and the drawing board hanging assembly.

[0038] like Figure 3 As shown, the drawing board hanging assembly also includes a rubber support pad 800 disposed on a side of the second support arm 703 away from the fourth limiting portion 702. The first support arm and the second support arm 703 can support the drawing board hanger, so that the drawing board hanger is stably arranged relative to the wall panel 502. The provision of the rubber support pad 800 can further increase the installation stability of the drawing board hanger.

[0039] In some embodiments, based on the technical concept of the drawing board hanging assembly of the embodiment of the present disclosure, the drawing board hanger can be designed as a straight-line hanger with a horizontal bearing portion or other carrying hangers with different carrying structures, so that users can install different hangers according to their needs.

[0040] like Figure 1 and Figure 2 As shown, the first concave-convex structure 108 is a first groove, and the second concave-convex structure 203 is a first protrusion adapted to the first groove. In another embodiment, the first concave-convex structure is a second protrusion, and the second concave-convex structure is a second groove adapted to the second protrusion. After the first concave-convex structure and the second concave-convex structure are installed in a concave-convex combination manner, the upper surface of the second transverse portion 103 of the hanging component is fitted with the lower surface of the connecting portion 201 of the drawing board hanger, thereby achieving stable installation of the hanging component and the drawing board hanger.

[0041] A mounting hole may be pre-set on the vertical portion of the hanging member, and a screw may pass through the mounting hole to fix the hanging member to the wall 300. The mounting hole may not be pre-set on the vertical portion of the hanging member, but when installing, a screw may be used to penetrate the vertical portion and then inserted into the wall to achieve a fixed connection between the hanging member and the wall. Similarly, a mounting hole may be pre-set on the connecting portion of the drawing board hanger, and a screw may pass through the mounting hole to fix the drawing board hanger to the backboard 601. The mounting hole may not be pre-set on the connecting portion of the drawing board hanger, but when installing, a screw may be used to penetrate the connecting portion of the drawing board hanger and then inserted into the backboard 601 to achieve a fixed connection between the drawing board hanger and the backboard. A mounting hole may be pre-set on the receiving portion of the drawing board bottom frame, and a screw may pass through the mounting hole to fix the drawing board bottom frame to the backboard 601. The mounting holes may not be pre-set on the receiving part of the drawing board bottom frame, but during installation, screws are used to penetrate the receiving part of the drawing board bottom frame and then inserted into the back plate 601 to achieve a fixed connection between the drawing board bottom frame and the back plate.

[0042] In the disclosed embodiment, the hanging member, the drawing board hanger and the drawing board bottom frame of the drawing board hanging assembly can be formed by stamping a flat galvanized steel plate through a molding die. After forming the basic structure of the hanging member and the drawing board hanger, punching can be performed on the vertical part of the hanging member, the connecting part of the drawing board hanger and the receiving part of the drawing board bottom frame. Punching is to punch various hole-shaped patterns on the steel plate to meet the needs of inserting screws. The hole-shaped pattern is the mounting hole. The mounting hole can be a circular mounting hole.

[0043] The drawing board hanging assembly provided in the embodiment of the present disclosure is designed such that the left side portion of the connecting portion of the drawing board hanger overlaps the second horizontal portion of the hanging component, and the clamping portion of the drawing board hanger abuts against the second blocking portion of the hanging component, and the second concave-convex structure portion of the drawing board hanger is combined with the first concave-convex structure of the hanging component, so that the connection process between the drawing board hanger and the hanging component can be relatively simple and the installation effect can be relatively stable.

[0044] like Figure 4 As shown, the embodiment of the present disclosure provides a wall system, which includes a wall panel, a drawing board and the drawing board hanging assembly in the above technical solution; wherein the hanging member 100 is fixedly connected to the wall 300 by screws passing through the vertical portion between the first position and the second position. Figure 3 and Figure 4 As shown, the lower end of the wall panel 501 is inserted between the first limiting portion and the wall 300, the upper end of the wall panel 502 is inserted between the second limiting portion and the wall 300, the hanging component 100 is hung with the drawing board hanger 200, and the drawing board 600 is fixedly connected to the connecting part of the drawing board hanger 200 by screws.

[0045] After the hanging member 100 is installed on the wall 300, a first wall panel slot is formed between the first limiting portion of the hanging member 100 and the wall 300, and a second wall panel slot is formed between the second limiting portion of the hanging member 100 and the wall 300. The first wall panel slot is used to plug the wall panel 501 above the hanging member, and the second wall panel slot is used to plug the wall panel 502 below the hanging member.

[0046] By adopting the technical solution of the embodiment of the present disclosure, the hanging component can be installed on the wall with screws, and the hanging component can be used to connect the wall panel to form a drawing board background board, and then the left part of the connecting part of the drawing board hanger can be overlapped on the second horizontal part, so that the installation is simple and convenient; in addition, after the drawing board hanger is hung on the hanging component, the second concave-convex structure part is combined with the first concave-convex structure part, so that the drawing board hanger is not easy to move in the horizontal direction relative to the hanging component, and the clamping part abuts against the second blocking part, and the clamping part is blocked by the second blocking part and cannot fall off from the hanging groove, thereby further making it difficult for the drawing board hanger to fall off from the wall.

[0047] like Figure 3 and Figure 4 As shown, the drawing board hanger also includes a third limiting portion formed by bending downward from the right end of the connecting portion and a drawing board bottom frame 700 for connecting the bottom of the drawing board, the drawing board bottom frame includes a horizontally extending receiving portion, a second support arm formed by bending upward from the left end of the receiving portion, and a fourth limiting portion formed by bending upward from the right end of the receiving portion; the drawing board 600 includes a base plate 601 and a panel 602, the upper end of the base plate 601 is fixedly connected to the connecting portion of the drawing board hanger 200 by screws, the lower end of the base plate 601 is fixedly connected to the receiving portion 701 by screws, the upper end of the panel 600 is clamped between the panel and the third limiting portion, and the lower end of the panel is clamped between the panel and the fourth limiting portion.

[0048] In the embodiment of the present disclosure, a decorative layer or coating may be designed on the right surface of the wallboard, and the decorative layer or coating may be decorated with patterns or designs to further increase the aesthetics of the drawing board background board. The right surface of the first limiting portion and the first blocking portion of the hanging member 100 may be designed with a decorative layer or coating with the same design as the wallboard, and the decorative layer or coating may be decorated with patterns or designs to further increase the aesthetics of the drawing board background board.

[0049] like Figure 4 As shown, a decorative structure 900 is arranged above the drawing board, and the decorative structure can also be designed with a decorative layer or coating, and the decorative layer or coating can be decorated with patterns or designs to further increase the aesthetics of the environment where the drawing board is located. The decorative structure can be fixedly installed on the wall 300, or fixedly installed on the top wall or ceiling. Among them, the top wall is the top wall.

[0050] The wall system provided in the embodiment of the present disclosure includes the drawing board hanging assembly of the above-mentioned technical solution, which is designed so that the left part of the connecting part of the drawing board hanger is overlapped on the second horizontal part of the hanging component, and the clamping part of the drawing board hanger is abutted against the second blocking part of the hanging component. The second concave-convex structure part of the drawing board hanger is combined with the first concave-convex structure of the hanging component, so that the connection process between the drawing board hanger and the hanging component can be simpler and the installation effect can be more stable.

[0051] The above are only preferred embodiments of the present disclosure and are not intended to limit the present disclosure. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present disclosure should be included in the protection scope of the present disclosure.

Claims

1. A drawing board hanging assembly, characterized in that: The drawing board hanging assembly includes a hanging component and a drawing board hanging part, wherein: The hanging member includes a vertical portion extending vertically, a first transverse portion and a second transverse portion extending horizontally to the right from a first position and a second position of the vertical portion respectively, a first limiting portion vertically bent upward from the right end of the first transverse portion, a first blocking portion vertically bent downward from the right end of the first transverse portion, a second blocking portion horizontally bent to the left from the lower end of the first blocking portion, and a second limiting portion vertically bent downward from the right end of the second transverse portion, the first position is located above the second position, and a first concave-convex structure is provided on an upper surface of a third position of the second transverse portion; The drawing board hanger comprises a connecting portion formed by horizontal extension and a clamping portion formed by bending upward from the left end of the connecting portion, and a second concave-convex structure portion is provided on the lower surface of the fourth position of the connecting portion; When the drawing board hanger is hung on the hanging component, the left part of the connecting part of the drawing board hanger overlaps the second transverse part, the second concave-convex structure part is concave-convexly combined with the first concave-convex structure part, and the clamping part abuts against the second blocking part.

2. The drawing board hanging assembly according to claim 1, characterized in that: The drawing board hanger also includes a third limiting portion formed by bending downward from the right end of the connecting portion.

3. The drawing board hanging assembly according to claim 2, characterized in that: The drawing board hanger also includes a first support arm bent downward from a fifth position of the connecting portion. When the drawing board hanger is hung on the hanging component, the first support arm abuts against the second limiting portion.

4. The drawing board hanging assembly according to claim 3, characterized in that: The drawing board hanger also includes a drawing board bottom frame for connecting the bottom of the drawing board, and the drawing board bottom frame includes a horizontally extending receiving portion, a second support arm formed by bending upward from the left end of the receiving portion, and a fourth limiting portion formed by bending upward from the right end of the receiving portion.

5. The drawing board hanging assembly according to claim 4, characterized in that: The drawing board hanging assembly also includes a rubber support pad arranged on a side of the second support arm away from the fourth limiting portion.

6. The drawing board hanging assembly according to claim 1, characterized in that: The drawing board hanger comprises a straight-line hanger having a horizontal bearing portion.

7. The drawing board hanging assembly according to claim 2, characterized in that: The first concavo-convex structure is a first groove, and the second concavo-convex structure is a first protrusion matched with the first groove, and / or the first concavo-convex structure is a second protrusion, and the second concavo-convex structure is a second groove matched with the second protrusion.

8. The drawing board hanging assembly according to claim 1, characterized in that: The hanging member further includes a first extending portion vertically extending upward from an upper end of the vertical portion and a second extending portion vertically extending downward from a lower end of the vertical portion.

9. A wall system, characterized in that: The wall system includes a wall panel, a drawing board and a drawing board hanging assembly as described in any one of claims 1 to 8; wherein, the hanging member is fixedly connected to the wall by means of screws passing through the vertical portion between the first position and the second position, the wall panel is inserted between the first limiting portion and the wall and / or between the second limiting portion and the wall, the hanging member is hung on the drawing board hanger, and the drawing board is fixedly connected to the connecting portion of the drawing board hanger by screws.

10. The wall system according to claim 9, characterized in that: The drawing board hanger also includes a third limiting portion formed by bending downward from the right end of the connecting portion and a drawing board bottom frame for connecting the bottom of the drawing board, the drawing board bottom frame includes a horizontally extending receiving portion, a second supporting arm formed by bending upward from the left end of the receiving portion, and a fourth limiting portion formed by bending upward from the right end of the receiving portion; The drawing board includes a base plate and a panel, the upper end of the base plate is fixedly connected to the connecting portion by screws, the lower end of the base plate is fixedly connected to the receiving portion by screws, the upper end of the panel is clamped between the panel and the third limiting portion, and the lower end of the panel is clamped between the panel and the fourth limiting portion.

Images