A dry hanging hard panel wall facing

By using mechanically connected hangers and vertical keel structures, the long-term hidden dangers and space occupation problems in dry-hanging rigid panel wall decorations are solved, enabling the installation of detachable and reusable rigid panels, reducing costs and thickness.

CN116927439BActive Publication Date: 2025-11-21中筑建科(北京)技术有限公司
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Patent Information

Application Number
CN202310819767.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-05
Publication Date
2025-11-21
Estimated Expiration
2043-07-05

AI Technical Summary

Technical Problem

Existing dry-hanging rigid panel wall finishes have long-term safety risks and occupy a lot of space, and the traditional pasting method increases costs and the thickness of the finish layer.

Method used

The system employs mechanically connected hangers and vertical keel structures. By creating dovetail grooves on the back of the rigid panel and utilizing the mechanical interlocking and leveling structure between the hangers and the vertical keel, the rigid panel can be detached and installed. Furthermore, partial self-support reduces the load on the keel.

Benefits of technology

It achieves reliable connections throughout the entire lifespan, reduces costs and finish thickness, while improving installation efficiency and space utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

A kind of hard panel wall facing of dry hanging, including vertical keel, hanger and hard panel, the hanger is hung on vertical keel on one side, is matched on hard panel on the other side, and adjacent vertical keel is hung hard panel by hanger;Horizontal dovetail groove is set in the back of hard panel, and hanger is installed at the end of dovetail groove;Vertical keel includes bottom plate, two side plates and two wing plates, two wing plates are inner inclined S type, several openings are opened outward from two side plates, and hanging part is formed between two openings, installation port is provided on the bottom plate, anchor nut is preset in installation port, sleeve bolt is screwed with nut, and the gap caused by unevenness between vertical keel and base wall is filled by the rotation of sleeve bolt, i.e. vertical flatness of vertical keel is achieved;Hanger includes hanging part and supporting and clamping part, the side of hanging part is provided with supporting and clamping part, the supporting and clamping part includes L-shaped upper supporting and clamping plate, L-shaped lower supporting and clamping plate and supporting screw, and the free end of vertical plate of upper and lower supporting and clamping plate is hook-shaped and matched with the side of dovetail groove.
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Description

TECHNICAL FIELD

[0001] The present application relates to a dry hanging hard panel wall facing. BACKGROUND

[0002] Most of the existing dry hanging hard panel uses hard panel glue to stick the hanging piece on the hard panel, which causes long-term use hidden danger. In addition, since the weight of the hard panel is relatively large, when completely relying on the joist for bearing, the joist and the hooking structure must be heavy, which causes a large amount of effective space to be occupied.

[0003] Some methods of sticking the hard panel on the base plate and then dry hanging increase the thickness of the facing layer and have high cost. SUMMARY

[0004] The present application aims to provide a dry hanging hard panel wall facing, which is detachable, has high reusability, and uses mechanical connection for the main hanging structure of the hard panel to ensure reliable connection in the whole life. At the same time, since the hard panel is partially self-bearing, the hard panel facing layer can be thinner.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0006] A dry hanging hard panel wall facing, comprising vertical joists, hanging pieces and hard panels, the hanging pieces are hung on the vertical joists on one side and are clamped on the hard panels on the other side, and the adjacent vertical joists hang the hard panels through the hanging pieces;

[0007] A horizontal dovetail groove is formed on the back of the hard panel, and the hanging piece is installed at the end of the dovetail groove;

[0008] The vertical joist is in C shape, comprising a bottom plate, two side plates and two wing plates, the two wing plates are in inner inclined S shape, a plurality of spaced openings are formed outward from the two side plates, a hanging abutting part is formed between the two openings, a vertical spaced mounting hole is formed on the bottom plate, a nut of a leveling structure is riveted at a preset position of the mounting hole, the nut is screwed with a sleeve bolt, and the gap caused by the unevenness of the vertical joist and the base wall is compensated by the rotation of the sleeve bolt, that is, the vertical flatness of the vertical joist is achieved;

[0009] The hanging piece comprises a hanging part and a supporting and clamping part, one side of the hanging part is provided with the supporting and clamping part, the supporting and clamping part comprises an L-shaped upper supporting and clamping plate, an L-shaped lower supporting and clamping plate and a supporting screw, the free ends of the vertical plates of the upper and lower supporting and clamping plates are hooks and match the side edges of the dovetail groove, the supporting screw is screwed between the horizontal plates of the upper and lower supporting and clamping plates, the upper and lower supporting and clamping plates are pried open, so that the vertical plates of the upper and lower supporting and clamping plates are expanded outward and clamped tightly with the side edges of the dovetail groove of the hard panel, the other side of the hanging part without the supporting and clamping part is inserted into the opening and hung downward above the vertical insertion slot of the hanging abutting part, the hanging abutting part pushes the S-shaped wing plate to tightly adhere to the back of the hard panel; the vertical insertion slot is formed in the side plate of the vertical joist;

[0010] T-shaped adhesive tape is arranged between the upper and lower hard panels, the bottom hard panel is vertically attached to the ground, and the hard panels in the column can be removed from top to bottom, and only need to move the hard panel upward to make the hanging part completely enter the gap and move away from the base wall surface.

[0011] The inner hole of the sleeve bolt of the leveling structure is provided with an expansion bolt to realize the connection of the vertical keel and the base wall.

[0012] The dovetail groove is uniformly and vertically arranged, the dovetail groove is high inside and short outside, and the center distance of the dovetail groove is an integer multiple of the gap distance of the vertical keel.

[0013] The hanging part can be fixed at any part of the transverse dovetail groove, and when the end hard panel of the wall is cut, the hanging method is the same as that of the whole brick.

[0014] The back of the hard panel has a plurality of dovetail grooves, and when the top and bottom of the hard panel need to be cut, the hanging method is the same as that of the whole brick.

[0015] The hard panel is a ceramic tile, stone, cement board or wooden board.

[0016] The hanging part is an arch, the top plate of the middle U plate body of the hanging part is an extension of the horizontal plate of the L-shaped upper support clamping plate, the bottom plate of the middle U plate body of the hanging part is an extension of the horizontal plate of the L-shaped lower support clamping plate, and the upper and lower hook parts of the hanging part are in the same direction with the hook parts of the upper and lower support clamping plates.

[0017] The hanging part is a vertical plate body, the middle part of the vertical plate body is provided with upper and lower spaced flat convex plates, the top and bottom of the vertical plate body are respectively provided with inner folding angle parts, the inner folding angle parts are opposite to the hook parts of the upper and lower support clamping plates, the horizontal plate of the upper support clamping plate is an extension of the upper flat convex plate, and the horizontal plate of the lower support clamping plate is an extension of the lower flat convex plate.

[0018] The beneficial effects of the present application are: through the modification of the hard panel and the combination of special accessories, all connections are mechanical structures, which not only ensures the reliability of the whole life, prevents the opening and falling, but also reduces the cost and the thickness of the decorative surface structure. When the flatness of the base wall is less than 1 cm, the hard panel can be hung within 3 cm, and the occupied space is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application, the embodiments will be described below with reference to the drawings.

[0020] Figure 1 is a front perspective view of the present application.

[0021] Figure 2 is a rear perspective view of the present application.

[0022] Figure 3 is a top view of a partial structure of the present application.

[0023] Figure 4 is a side view of a structure of the present application.

[0024] Figure 5 is a structure diagram of a hanging part cooperating with a hard panel of the present application.

[0025] Figure 5A is a side view of a structure of Figure 5 .

[0026] Figure 5B is a partial enlarged structure diagram of Figure 5A .

[0027] Figure 6 is a three-dimensional structure diagram of a hanging part hanging on a vertical keel.

[0028] Figure 6A is a partial enlarged structure diagram of Figure 6 .

[0029] Figure 6B is a front view of a structure of Figure 6 .

[0030] Figure 7 is a three-dimensional structure diagram of a vertical keel.

[0031] Figure 7A is a plan view of a structure of a vertical keel.

[0032] Figure 8 is a three-dimensional structure diagram of a hanging part from one perspective.

[0033] Figure 8A is a three-dimensional structure diagram of a hanging part from another perspective.

[0034] Figure 9 is a three-dimensional structure diagram of a rubber strip.

[0035] Figure 9A is a side view of a structure of Figure 9 .

[0036] Figure 10 is a structure diagram of another hanging part.

[0037] Figure 11 is a three-dimensional structure diagram of another hanging part in use.

[0038] Figure 12 is a side view of a structure of Figure 11 . DETAILED DESCRIPTION

[0039] The following examples illustrate possible implementations of the present invention, but are not intended to limit the scope of protection of the present invention.

[0040] like Figures 1 to 8A As shown, a dry-hanging rigid panel wall finish of the present invention includes vertical keel 1, hanger 2 and rigid panel 3. The hanger 2 is hung on the vertical keel 1 on one side and fitted onto the rigid panel 3 on the other side. The rigid panels 3 are hung on adjacent vertical keels 2 through the hanger 2. The rigid panel is ceramic tile, stone, cement board or wood board.

[0041] A horizontal dovetail groove 31 is formed on the back of the rigid panel 3. The hanger can be fixed at any part of the horizontal dovetail groove. The dovetail groove 31 is arranged in multiple vertically evenly spaced lines, so that the hanging method of the rigid panel after it is cut is the same as that of a whole brick. When the top and bottom of the rigid panel need to be cut, the hanging method is the same as that of a whole brick. The dovetail groove is higher inside and shorter outside. The bottom wall of the dovetail groove and the upper and lower sloping side walls are arc-shaped transition surfaces. Hangers 2 are installed at both ends of the required dovetail groove 31. The center distance of the dovetail groove is an integer multiple of the spacing of the vertical keel notches.

[0042] The vertical keel 1 is C-shaped and includes a base plate 11, two side plates 12, and two wing plates 13. The two wing plates are S-shaped, with their free ends inclined towards the grooves of the vertical keel. Several spaced notches 14 are opened from the side plates toward the wing plates, forming a hook part 15 between two notches 14. The base plate 11 has vertically evenly spaced mounting holes 16. The mounting holes 16 are anchored to the nuts 171 of the leveling structure 17 at preset positions. The nuts 171 are screwed with sleeve bolts 172. The rotation of the sleeve bolts 172 fills the gap caused by the unevenness between the vertical keel and the base wall, thus achieving the flatness of each vertical keel 2 in the vertical direction. In order to provide a flat installation base for the rigid panel, the rigid panel needs to be leveled on the back. An expansion bolt (not shown in the figure) passes through the inner hole of the sleeve bolt 172 to connect the vertical keel to the base wall. The mounting brackets 15 are spaced approximately 10cm apart for ease of installation; not every location will have a bracket installed. Similarly, the mounting openings 16 are spaced approximately 10cm apart for ease of installation; not every location will have a leveling structure installed.

[0043] The hanging piece 2 is aluminum profile, including hanging part 21 and supporting part 22, the hanging part is roughly in the shape of arch, one side of the hanging part 21 is provided with supporting part 22, the supporting part 22 includes L-shaped upper supporting plate 221, L-shaped lower supporting plate 222 and supporting screw 223, the free end of the vertical plate of the upper and lower supporting plates is hook-shaped and matches the side edge of the dovetail groove, the supporting screw 223 is screwed between the horizontal plate of the upper supporting plate and the horizontal plate of the lower supporting plate, the upper supporting plate and the lower supporting plate are supported to expand the vertical plate of the upper supporting plate and the lower supporting plate to tightly clamp the upper and lower side edges of the dovetail groove of the hard panel, the other side of the hanging part without the supporting part 22 is inserted into the upper vertical insertion groove 151 of the hanging part 15 through the gap 14 and hung downward, the plane side of the hanging part is attached to the front wall of the vertical insertion groove, the hanging part 15 can press the inner recess 131 of the S-shaped wing plate 13 to make the outer convex part 132 tightly attached to the back of the hard panel 3, and the vertical insertion groove is arranged at the side plate of the vertical keel.

[0044] The wall thickness of the vertical keel is 1.2mm-1.5mm, the width of the vertical keel is 50mm, the thickness of the vertical keel is 15mm, and the width of the wing plate is 13mm. The depth of the dovetail groove is 4mm.

[0045] The bottom hard panel is vertically attached to the ground, that is, the hard panel is floor-standing, the hard panel realizes partial self-bearing, that is, part of the bearing is borne, all the bearing is avoided to be placed on the vertical keel, so that the bearing of the keel is reduced, that is, the vertical keel can be made smaller in size. The glue strip 4 is arranged between the upper and lower hard panels, the hard panel can be disassembled from top to bottom in the column, and when disassembled, the hard panel only needs to be moved upward to make the hanging piece completely enter the gap and move away from the basic wall surface. As shown in Figure 9 and Figure 9A The glue strip 4 is horizontally T-shaped, and a concave arc is formed between the upper and lower roots of the glue strip, so as to be used for tearing locally at different positions.

[0046] As shown in Figures 10 to 12 , it is another structure form of the hanging piece, and the main difference between the hanging piece and the above-mentioned hanging piece lies in that the structure of the hanging part is different, the hanging part 11A includes a vertical plate body 11A1, the vertical plate body is provided with upper and lower spaced flat convex plates 11A2 at the middle part, and inner folding corner parts 11A3 are arranged at the top and bottom of the vertical plate body respectively, so as to facilitate sliding along the vertical insertion groove, the hook parts of the upper and lower supporting plates are opposite to the inner folding corner parts, the horizontal plate of the upper supporting plate is the extension of the upper flat convex plate, and the horizontal plate of the lower supporting plate is the extension of the lower flat convex plate. When installed on the vertical keel, the plane side of the vertical plate body is attached to the rear wall of the vertical insertion groove, and when the hanging piece is used, the groove bottom of the hard panel is flattened, the dovetail groove is processed, and the precision from the groove bottom to the surface of the hard panel is higher, so that the flatness of the ceramic tile surface is higher.

[0047] The hard panel dry hanging carried out by the application can be partially disassembled according to the column during later maintenance, renovation and reconstruction.

Claims

1. A dry-hanging rigid panel wall finish, characterized in that: It includes vertical keel, hanging brackets and rigid panels. One side of the hanging bracket is hung on the vertical keel and the other side is clipped onto the rigid panel. The rigid panels are hung on adjacent vertical keels through the hanging brackets. A horizontal dovetail groove is made on the back of the rigid panel, and a hanger is installed at the end of the dovetail groove; The vertical keel is C-shaped and includes a base plate, two side plates and two wing plates. The two wing plates are S-shaped with an inward slope. Several spaced notches are opened outward from the side plates, and a hook part is formed between the two notches. Vertically spaced mounting holes are provided on the base plate. Nuts of the leveling structure are riveted to the preset positions of the mounting holes. The nuts are screwed onto sleeve bolts. The gap caused by the unevenness between the vertical keel and the foundation wall is filled by rotating the sleeve bolts, thereby achieving the vertical flatness of the vertical keel. The hanger includes a hanging part and a support part. The support part is provided on one side of the hanging part. The support part includes an L-shaped upper support plate, an L-shaped lower support plate, and a support screw. The free ends of the vertical plates of the upper and lower support plates are hook-shaped and match the side of the dovetail groove. The support screw is screwed between the horizontal plates of the upper and lower support plates to open the upper and lower support plates so that the vertical plates of the upper and lower support plates expand outward and lock into the side of the dovetail groove of the rigid panel. The other side of the hanging part without the support part is inserted through a notch and lowered to hang on the upper vertical slot of the abutment. The abutment will push the S-shaped wing plate to press tightly against the back of the rigid panel. The vertical slot is opened at the side plate of the vertical keel. A T-shaped adhesive strip is installed between the upper and lower rigid panels. The bottom rigid panel is attached to the ground. The rigid panel in its column can be removed from top to bottom. To remove it, simply move the rigid panel upward so that the hanger is fully inserted into the notch and move it away from the base wall.

2. The dry-hanging rigid panel wall finish according to claim 1, characterized in that: Expansion bolts are inserted through the inner holes of the sleeve bolts of the leveling structure to connect the vertical keel to the foundation wall.

3. The dry-hanging rigid panel wall finish according to claim 1, characterized in that: The dovetail grooves are arranged in multiple vertically at uniform intervals, with the inner part of the dovetail grooves being higher than the outer part, and the center distance of the dovetail grooves being an integer multiple of the spacing between the vertical keel notches.

4. The dry-hanging rigid panel wall finish according to claim 1, characterized in that: The hanger can be fixed at any part of the horizontal dovetail groove. When the rigid panel at the end of the wall is cut, its hanging method is the same as that of the whole brick.

5. The dry-hanging rigid panel wall finish according to claim 1, characterized in that: The rigid panel has multiple dovetail grooves on its back. When the top and bottom of the rigid panel need to be cut, its hanging method is the same as that of a whole brick.

6. The dry-hanging rigid panel wall finish according to claim 1, characterized in that: The rigid panel is made of ceramic tile, stone, cement board, or wood panel.

7. The dry-hanging rigid panel wall finish according to claim 1, characterized in that: The hanging part is bow-shaped. The top plate of the middle U-shaped plate of the hanging part is an extension of the horizontal plate of the L-shaped upper support plate, and the bottom plate of the middle U-shaped plate of the hanging part is an extension of the horizontal plate of the L-shaped lower support plate. The upper and lower hooks of the hanging part are in the same direction as the hooks of the upper and lower support plates.

8. The dry-hanging rigid panel wall finish according to claim 1, characterized in that: The hanging part is a vertical plate. The middle part of the vertical plate has flat and convex plates spaced vertically. The top and bottom of the vertical plate are respectively provided with inward folded corners. The inward folded corners are opposite to the hooks of the upper and lower support plates. The horizontal plate of the upper support plate is an extension of the upper flat and convex plate, and the horizontal plate of the lower support plate is an extension of the lower flat and convex plate.

Citation Information

Patent Citations

  • Dry pendant of back of body bolt formula top card

    CN207260385U

  • A metallic structure skeleton system for hanging furring tile or inorganic veneer panel by a wide margin

    CN208430734U