CN114635536A - An inner corner connection structure of a decorative wall panel - Google Patents

Abstract

The invention discloses an internal corner connection structure of a decorative wall panel. A first decorative wall panel and a second decorative wall panel to be fixed are arranged perpendicular to each other. The internal corner connection structure comprises: a connecting keel and two connecting pieces; The connecting keel is an L-shaped structure composed of a first plate body and a second plate body that are perpendicular to each other. on the base wall; a connecting rod is arranged at the middle position of the first plate body, and the connecting rod is vertically arranged with the first plate body; A board body is arranged vertically; the connecting rod is set between the first decorative wall panel and the second decorative wall panel to be fixed, and the first decorative wall panel is clamped between the connecting rod and the second board body, and the connecting rod The supporting rib provided in the middle is clamped and arranged in the side wall groove body of the second decorative wall panel.

Description

An inner corner connection structure of a decorative wall panel

technical field

The invention belongs to the technical field of decoration and decoration, and in particular relates to an internal corner connection structure of a decorative wall panel.

Background technique

In architectural decoration, decorative wall panels need to be connected by connectors, but most of the existing connectors are in the form of snaps, which are prone to loosening and do not have a waterproof sealing function.

Especially when the wall panels used in the bathroom are installed, water and water vapor can easily enter the base layer through the gaps between the wall panels, affecting the overall waterproof and moisture-proof functions of the bathroom. The connection strength between the other two wall panels is not strong enough, and no sealing mechanism is provided. , It is easy to cause water vapor infiltration, resulting in moisture or leakage, affecting the use function and reducing the service life of decorative wall panels, increasing maintenance costs.

SUMMARY OF THE INVENTION

The purpose of the present invention is: in order to overcome the problems of the prior art, an inner corner connection structure of a decorative wall panel is disclosed, and a horizontally arranged decorative wall panel is provided through the structural design of the inner corner connection structure of the decorative wall panel. The wall panel joint structure is simple to install, not easy to fall off, and has waterproof function.

The object of the present invention is achieved through the following technical solutions:

An internal corner connection structure of a decorative wall panel, wherein a first decorative wall panel and a second decorative wall panel to be fixed are arranged perpendicular to each other, and the internal corner connection structure comprises: a connecting keel and two connecting pieces; the connecting keel is composed of The L-shaped structure composed of the first plate body and the second plate body that are perpendicular to each other, the two connecting pieces are respectively connected with the ends of the first plate body and the second plate body, and the connecting keel is fixedly connected to the base wall. The middle position of the first plate body is provided with a connecting rod, and the connecting rod is perpendicular to the first plate body; and one side of the connecting rod is provided with a support rib, which is perpendicular to the first plate body The connecting rod is set between the first decorative wall panel and the second decorative wall panel to be fixed, and the first decorative wall panel is clamped between the connecting rod and the second panel body, and the support provided in the connecting rod The rib is clamped and arranged in the groove body of the side wall of the second decorative wall panel.

According to a preferred embodiment, the ends of the first plate body and the second plate body in the connecting keel are provided with semicircular grooves on the side facing the decorative wall panel to be fixed, and the semicircular grooves are arranged in the semicircular grooves. There is a waterproof rubber strip, and the waterproof rubber strip is attached to the board surface of the decorative wall panel to be fixed.

According to a preferred embodiment, an expansion pipe is arranged in the base wall, and the first connecting arm of the connecting piece is fixed on the base wall through self-tapping screws.

According to a preferred embodiment, the connecting piece is an L-shaped structure composed of two connecting arms, the first connecting arm of the connecting piece is fixed on the base wall by bolts, and the second connecting arm of the connecting piece is fixed on the base wall by bolts. It is fixedly connected with the first plate body or the second plate body in the connecting keel.

According to a preferred embodiment, the ends of the first plate body and/or the second plate body in the connecting keel are provided with ears, and the second connecting arm of the connecting piece is connected to the ears of the connecting keel through screws.

According to a preferred embodiment, a backing plate is further provided between the second connecting arm and the ear portion.

According to a preferred embodiment, the backing plate is a plate-shaped structure or a wedge-shaped structure.

According to a preferred embodiment, the screw is a dovetail screw.

According to a preferred embodiment, the connector is an aluminum alloy structure.

According to a preferred embodiment, the connecting keel is an aluminum alloy structure.

The aforementioned main scheme of the present invention and each of its further options can be freely combined to form multiple schemes, which are all schemes that can be adopted and claimed in the present invention. After understanding the solutions of the present invention, those skilled in the art can understand that there are various combinations according to the prior art and common knowledge, all of which are the technical solutions to be protected by the present invention, and are not exhaustive here.

Beneficial effects of the present invention: the connecting keel in the internal corner connection structure of the decorative wall panel of the present invention has a connecting rod, the second decorative wall panel to be connected has a groove, and the supporting rib on the connecting rod is inserted into the second decorative wall The groove on the board realizes the fixing of the second decorative wall panel, and realizes the snap-fit and fixing of the first decorative board to be fixed by connecting the second board body of the keel and the connecting rod. In addition, at this time, the waterproof rubber strip installed on the connecting keel is also closely connected with the decorative wall panel, which prevents water and water vapor from entering the back side of the integrated wall panel, and plays the role of waterproof and moisture-proof.

Description of drawings

Fig. 1 is the structural representation of the internal corner connection structure of the decorative wall panel of the present invention;

Among them, 100-base wall, 201-first decorative wallboard, 202-second decorative wallboard, 301-expansion pipe, 302-self-tapping screw, 303-connector, 304-screw, 305-backing plate, 306- The first plate body, 307-the second plate body, 308-waterproof rubber strip, 309-connecting rod.

Detailed ways

The embodiments of the present invention are described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments may be combined with each other under the condition of no conflict.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the product of the invention is usually placed in use, only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying The device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", "third", etc. are only used to differentiate the description and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhanging" etc. do not imply that a component is required to be absolutely horizontal or overhang, but rather may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arranged", "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

In addition, the present invention should point out that, in the present invention, if the specific structure, connection relationship, positional relationship, power source relationship, etc. are not specifically written, the structure, connection relationship, positional relationship, power source relationship involved in the present invention etc. are all available to those skilled in the art on the basis of the prior art and can be known without creative work.

Example 1:

Referring to FIG. 1 , the figure shows an internal corner connection structure of a decorative wall panel. The first decorative wall panel 201 and the second decorative wall panel to be fixed are arranged perpendicular to each other.

Preferably, the internal corner connecting structure includes: a connecting keel and two connecting pieces 303 . The connecting piece 303 and the connecting keel are aluminum alloy structures.

Preferably, the connecting keel is an L-shaped structure composed of a first plate body 306 and a second plate body 307 that are perpendicular to each other, and the two connecting pieces 303 are connected to the ends of the first plate body 306 and the second plate body 307 respectively. , and the connecting keel is fixedly connected to the base wall 100 .

A connecting rod 309 is arranged at the middle position of the first plate body 306, and the connecting rod 309 is perpendicular to the first plate body 306; The plate body 306 is arranged vertically.

The connecting rod 309 is disposed between the first decorative wall panel 201 and the second decorative wall panel to be fixed, and the first decorative wall panel 201 is clamped between the connecting rod 309 and the second panel 307 . The connecting rod 309 The supporting rib provided in the middle is clamped and arranged in the side wall groove body of the second decorative wall panel.

Preferably, the ends of the first plate body 306 and the second plate body 307 in the connecting keel are provided with a semicircular groove on the side facing the decorative wall panel to be fixed, and a waterproof groove is provided in the semicircular groove Adhesive strip 308, the waterproof adhesive strip 308 is attached to the board surface of the decorative wall panel to be fixed.

Preferably, the base wall 100 is provided with an expansion pipe 301 , and the first connecting arm of the connecting member 303 is fixed on the base wall 100 through self-tapping screws 302 .

Preferably, the connecting member 303 is an L-shaped structure composed of two connecting arms, the first connecting arm of the connecting member 303 is fixed on the base wall 100 by bolts, and the second connecting arm of the connecting member 303 is fixed on the base wall 100 by bolts. It is fixedly connected with the first plate body 306 or the second plate body 307 in the connecting keel.

Further, the ends of the first plate body 306 and/or the second plate body 307 in the connecting keel are provided with ears, and the second connecting arm of the connecting piece 303 is connected to the ears of the connecting keel through screws 304 . For example, screw 304 is a dovetail screw.

Preferably, a backing plate 305 is further provided between the second connecting arm and the ear portion. Further, the backing plate 305 is a plate-shaped structure or a wedge-shaped structure.

By setting the shape and structure of the backing plate 305, the angle between the second connecting arm and the connecting keel can be adjusted.

In the inner corner connection structure of the decorative wall panel of the present invention, the connecting keel is provided with a connecting rod, the second decorative wall panel to be connected is provided with a groove, and the supporting rib on the connecting rod is inserted into the groove on the second decorative wall panel, Thus, the fixing of the second decorative wall panel is realized, and the first decorative panel to be fixed is clamped and fixed by connecting the second panel body of the keel and the connecting rod. In addition, at this time, the waterproof rubber strip installed on the connecting keel is also closely connected with the decorative wall panel, which prevents water and water vapor from entering the back side of the integrated wall panel, and plays the role of waterproof and moisture-proof.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (10)

1. An inner corner connection structure of a decorative wall panel, characterized in that the first decorative wall panel (201) and the second decorative wall panel (202) to be fixed are arranged perpendicular to each other, The inner corner connecting structure includes: a connecting keel and two connecting pieces (303); The connecting keel is an L-shaped structure composed of a first plate body (306) and a second plate body (307) that are perpendicular to each other, and the two connecting pieces (303) are connected to the first plate body (306) and the second plate body respectively. The ends of (307) are connected, and the connecting keel is fixedly connected on the base wall (100); A connecting rod (309) is provided at the middle position of the first plate body (306), and the connecting rod (309) is vertically arranged with the first plate body (306); and one side of the connecting rod (309) is provided with a support rib (310), the support rib (310) is vertically arranged with the first plate body (306); The connecting rod (309) is arranged between the first decorative wall panel (201) and the second decorative wall panel (202) to be fixed, and the first decorative wall panel (201) is clamped between the connecting rod (309) and the second decorative wall panel (202). Between the second panels (307), the support ribs (310) provided in the connecting rods (309) are clamped and arranged in the sidewall grooves of the second decorative wall panel (202). 2. The internal corner connection structure of a decorative wall panel according to claim 1, characterized in that the end of the first panel body (306) and the second panel body (307) connecting the keel is facing the decorative wall to be fixed. A semicircular groove is arranged on the side of the board, and a waterproof rubber strip (308) is arranged in the semicircular groove, and the waterproof rubber strip (308) is attached to the board surface of the decorative wall panel to be fixed. 3. The internal corner connection structure of a decorative wall panel according to claim 1, wherein an expansion pipe (301) is arranged in the base wall (100), and the first connecting arm of the connecting piece (303) is provided with an expansion pipe (301). It is fixed on the base wall (100) through self-tapping screws (302). 4. The inner corner connection structure of a decorative wall panel according to claim 1, characterized in that, the connecting member (303) is an L-shaped structure composed of two connecting arms, and the first connecting member (303) is an L-shaped structure composed of two connecting arms. A connecting arm is fixed on the base wall (100) by bolts, and the second connecting arm in the connecting piece (303) is fixedly connected with the first plate body (306) or the second plate body (307) in the connecting keel. 5. The internal corner connection structure of a decorative wall panel according to claim 4, wherein the end of the first plate body (306) and/or the second plate body (307) in the connecting keel is provided with ears The second connecting arm of the connecting piece (303) is connected with the ear part of the connecting keel via a screw (304). 6. The inner corner connection structure of a decorative wall panel according to claim 5, wherein a backing plate (305) is further provided between the second connection arm and the ear. 7. The internal corner connection structure of a decorative wall panel according to claim 6, wherein the backing plate (305) is a flat plate-shaped structure or a wedge-shaped structure. 8. The internal corner connection structure of a decorative wall panel according to claim 5, wherein the screw (304) is a dovetail screw. 9 . The internal corner connection structure of a decorative wall panel according to claim 1 , wherein the connecting member ( 303 ) is an aluminum alloy structure. 10 . 10 . The internal corner connection structure of a decorative wall panel according to claim 1 , wherein the connection keel is an aluminum alloy structure. 11 .

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