阅读说明：本技术 一种一体跌级卡接阳角件及安装方式 (Integrated falling-level clamping male corner piece and installation method ) 是由 丁欣欣 丁泽成 王文广 周东珊 王聪聪 余广 于 2021-07-26 设计创作，主要内容包括：一种一体跌级卡插阳角件及安装方式,涉及装配式吊顶技术领域,所述的一体跌级卡插阳角件包括卡接件及支撑线条,所述卡接部包括高位板卡接部及低位板卡接部,所述高位板卡接部以及所述低位板卡接部远离房间顶部的端面配合形成天花的阳角；所述支撑线条设置于所述阳角处,所述支撑线条一端与所述低位板卡接部连接并提供支撑,所述支撑线条另一端与所述高位板卡接部连接。整体为卡插式结构,安装方便便捷,能提高安装效率,板材连接的缝隙处采用支撑线条进行包裹,提升可视面的美观程度。(An integrated level-falling card insertion male corner piece and an installation mode relate to the technical field of assembled ceilings, the integrated level-falling card insertion male corner piece comprises a clamping piece and a supporting line, the clamping portion comprises a high-level plate clamping portion and a low-level plate clamping portion, and end faces, far away from the top of a room, of the high-level plate clamping portion and the low-level plate clamping portion are matched to form a male corner of a ceiling; the supporting lines are arranged at the external corner, one end of each supporting line is connected with the lower plate clamping portion and provides support, and the other end of each supporting line is connected with the upper plate clamping portion. Wholly be card formula structure, simple to operate is convenient, can improve the installation effectiveness, and the gap department that the panel is connected adopts the support lines to wrap up, promotes the aesthetic measure of visible face.)

1. An integrated level-falling card inserting male corner piece is used for connecting a high-level plate and a low-level plate which decorate the top of a room, wherein the high-level plate is fixedly connected with the top of the room, and the low-level plate is connected with the high-level plate through the integrated level-falling card inserting male corner piece, and the integrated level-falling card inserting male corner piece is characterized by comprising a clamping piece (1) and a supporting line (2), wherein the clamping piece comprises a high-level plate clamping portion (1-a) and a low-level plate clamping portion (1-b), and the end faces, far away from the top of the room, of the high-level plate clamping portion (1-a) and the low-level plate clamping portion (1-b) are matched to form a male corner of a ceiling; the supporting lines (2) are arranged at the external corner, one end of each supporting line (2) is connected with the lower board clamping portion (1-b) and provides support, and the other end of each supporting line (2) is connected with the upper board clamping portion (1-a).

2. The integrated drop-grade card male corner fitting according to claim 1, wherein: the high-order board clamping part (1-a) is internally provided with a high-order clamping groove (1-a 1) for inserting a high-order board, the low-order board clamping part (1-b) is internally provided with a low-order clamping groove (1-b 1) for inserting a low-order board, and the high-order clamping groove (1-a 1) and the low-order clamping groove (1-b 1) are positioned between the supporting line (2) and the two connecting nodes of the low-order board clamping part (1-b) and the low-order board clamping part (1-b).

3. The integrated drop-grade card male corner fitting according to claim 2, wherein: the high-order clamping grooves (1-a 1) and the low-order clamping grooves (1-b 1) have the same groove width.

4. The integrated drop-grade card male corner fitting according to claim 2, wherein: clamping saw teeth for increasing friction force are arranged in the high-position clamping groove (1-a 1) and the low-position clamping groove (1-b 1).

5. The integrated drop-grade card male corner fitting according to claim 1, wherein: the integrated cascade card inserting male corner piece is of an integrated forming structure.

6. The integrated drop-grade card male corner fitting according to claim 1, wherein: the outer end face of the supporting line (2) is an arc face.

7. The integrated drop-grade card male corner fitting according to claim 1, wherein: a deformation cavity is formed between the supporting line (2) and the clamping piece (1).

8. An installation mode of an external corner fitting is characterized by comprising the following steps: fixing a high-level plate with the top of a room through a keel structure, fixing the high-level plate clamping part (1-a) of the integral drop-level card inserting male corner fitting as claimed in any one of claims 1-7 with the high-level plate in a matching way, and inserting a low-level plate into the low-level plate clamping part (1-b).

Technical Field

The invention relates to the technical field of assembled suspended ceilings, in particular to an integrated falling-level clamping male corner piece and an installation mode.

Background

Along with the promotion of factory production and modularization installation in the architectural decoration field, present assembled furred ceiling technique has become mature day by day, and for satisfying fire control safety, the panel of furred ceiling needs be A level fire prevention material, and current fire prevention panel can not directly bend usually and use, causes and can't obtain effectual application in the field of falling a level furred ceiling. The traditional drop ceiling generally adopts a keel mode for integral fixation, for example, the Chinese patent with the application number of CN201821840394.1 discloses a modeling clip type keel drop ceiling system which comprises a modeling clip type keel system, wherein the modeling clip type keel system comprises a modeling clip type keel, and the modeling clip type keel is bent to form an internal corner and an external corner. The utility model discloses a molding card formula fossil fragments drop level furred ceiling system that provides through using molding card formula fossil fragments can be very convenient molding, and molding card formula fossil fragments not only can improve the installation effectiveness with reentrant corner fossil fragments and external corner fossil fragments combination, still can guarantee to drop the local difficult fracture of level furred ceiling at reentrant corner and external corner. In addition, the modeling clamping type keel drop-level ceiling system is completely of a light steel keel gypsum board structure, and various defects of a wood board are eliminated.

It is not difficult to see in the above-mentioned existing scheme that whole scheme is mainly based on the fossil fragments of fixed framework, and fossil fragments are in the installation owing to its complicated structure and weight and in the installation and inconvenient, and the gap that appears in the external corner department of falling the level makes whole structure pleasing to the eye degree decline.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an integrated drop-grade card-inserted male corner piece and an installation mode, the whole plug-in male corner piece is of a card-inserted structure, the installation is convenient and fast, the installation efficiency can be improved, and the joint of plates is wrapped by a supporting line, so that the attractiveness of a visible surface is improved.

An integrated drop-level card inserting male corner piece is used for connecting a high-level board and a low-level board which decorate the top of a room, wherein the high-level board is fixedly connected with the top of the room, the low-level board is connected with the high-level board through the integrated drop-level card inserting male corner piece, the integrated drop-level card inserting male corner piece comprises a clamping piece and a supporting line, the clamping part comprises a high-level board clamping part and a low-level board clamping part, and the end faces, far away from the top of the room, of the high-level board clamping part and the low-level board clamping part are matched to form a ceiling male corner; the supporting lines are arranged at the external corner, one end of each supporting line is connected with the lower plate clamping portion and provides support, and the other end of each supporting line is connected with the upper plate clamping portion.

Preferably, the high-level board clamping portion is provided with a high-level clamping groove for inserting the high-level board, the low-level board clamping portion is provided with a low-level clamping groove for inserting the low-level board, and the high-level clamping groove and the low-level clamping groove are located between the supporting line and the two connecting nodes of the low-level board clamping portion and the low-level board clamping portion.

Preferably, the high-order engaging groove and the low-order engaging groove have the same groove width.

Preferably, the high-position clamping groove and the low-position clamping groove are internally provided with clamping saw teeth for increasing friction force.

Preferably, in the above-described aspect, the integral drop card insertion male corner fitting is an extrusion-molded integral structure.

Preferably, in the above technical solution, the outer end surface of the support line is an arc surface.

Preferably, a deformation cavity is formed between the supporting line and the clamping piece.

An installation method of an external corner fitting comprises the following steps: fixing a high-level plate with the top of a room through a keel structure, fixing the high-level plate clamping part of the integrated drop-level card inserting male corner fitting of any one of claims 1 to 7 with the high-level plate in a matched manner, and inserting a low-level plate into the low-level plate clamping part.

In summary, the invention has the following advantages:

1. in the structure, except that the high-level plate needs to be connected with the top of a room through a simple keel frame, the other structures are fixed in an inserting mode, so that the installation is convenient and fast, and the installation efficiency is high; meanwhile, the supporting lines are arranged at the external corners formed by the falling stages, so that gaps at the connection positions of the plates can be covered;

2. furthermore, the supporting lines adopted by the application disperse the stress of the whole structure uniformly, so that the situation that the high-position plate or the low-position plate slips due to local fracture or increased groove width of the inserting groove is prevented;

3. further, this application mainly cooperates the mode that adopts the grafting to adopt the cockscomb structure design at the inserting groove, the frictional force of increase and decorative board joint prevents that the decorative board from droing, has avoided simultaneously using rigid connection spare such as screw to the inside destruction of decorative board.

Drawings

FIG. 1 is a schematic view of a male corner fitting of the present application;

FIG. 2 is a schematic view of the present application after installation of the male corner fitting;

FIG. 3 is a schematic representation of a male corner fitting of the present application;

FIG. 4 is another schematic illustration of the male corner fitting of the present application;

the device comprises a base, a first connecting point, a second connecting point, a first clamping piece, a second connecting point, a first supporting line, a first outer plate, a second outer plate, a first inner plate, a second inner plate, a first inner connecting plate, a second inner connecting plate, a first outer connecting plate, a second outer connecting plate, a first outer connecting plate, a second inner connecting plate, a first inner connecting plate, a second inner connecting plate, a first lower connecting plate, a first upper connecting plate, a second upper connecting plate and a second connecting plate, wherein the first connecting plate is 1.1.1-1-2-second inner plate, 1.4-inner plates, 1.5-inner connecting plates, a lower connecting plates, a first connecting plate, a lower plate and a lower plate, a lower plate.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like as referred to or as may be referred to in this specification are defined with respect to the configuration shown in the drawings, and the terms "inner" and "outer" refer to directions toward and away from the geometric center of a particular component and are relative terms, and thus may be changed accordingly depending on the position and the state of use of the particular component. Therefore, these and other directional terms should not be construed as limiting terms.

The invention is further illustrated by the following examples:

example (b):

an integrated falling-level card inserting male corner piece is used for clamping two decorative panels used for decorating the top of a room, the two decorative panels are respectively called a high-level panel and a low-level panel according to the setting height relation of the two panels, two slots are arranged on the integrated falling-level card inserting male corner piece and are respectively used for clamping the high-level panel and the low-level panel, referring to fig. 1-3, the integrated falling-level card inserting male corner piece comprises a clamping piece 1 and a supporting line 2, the clamping part 1 comprises a first outer panel 1.1, a second outer panel 1.2, a first inner panel 1.3, a second inner panel 1.4 and an inner and outer connecting plate 1.5, wherein the first outer panel 1.1 is vertically connected with the second outer panel 1.2, the second outer panel 1.2 is connected with the lower end of the first outer panel 1.1 in a spatial position, the first inner panel 1.3 is vertically connected with the second inner panel 1.4, and the second inner panel 1.4 is connected with the lower end of the first outer panel 1.3 in a spatial position; first planking 1.1 constitutes the outline of whole external corner fittings with second planking 1.2, and first inner panel 1.3 constitutes the interior frame of whole external corner fittings with second inner panel 1.4, and the outline is fixed mutually through inside and outside connecting plate 1.5 with interior frame, and the external corner of whole external corner fittings has two terminal surfaces that the interior frame was kept away from to the outline to form. As shown in fig. 4, the second outer plate 1.2 can be divided into a front section 1.21, a middle section 1.23 and a rear section 1.22, the first outer plate 1.1, the front section 1.21, the middle section 1.23, the inner and outer connecting plates 1.5 and the first inner plate 1.3 form a high-level plate clamping portion 1-a, and a high-level clamping groove 1-a1 is formed in the high-level plate clamping portion 1-a; the second inner plate 1.4, the inner and outer connecting plates 1.5, the middle section 1.23 and the rear section 1.22 are matched to form a low-level plate clamping part 1-b and a low-level clamping groove 1-b1 is formed in the low-level plate clamping part 1-b, the high-level clamping groove 1-a1 is used for accommodating a high-level plate, the low-level clamping groove 1-b1 is used for accommodating the low-level plate, the cross-section outline of the whole supporting line 2 is a circular arc ring, a deformation cavity which can deform under the action of large external force is formed between the supporting line 2 and the clamping part 1 because the supporting line 2 is a circular arc ring, one end of the supporting line 2 is connected with the low-level plate clamping part 1-b to provide support, the other end of the supporting line 2 is connected with the high-level plate clamping part 1-a, for conveniently describing that the connecting node of the supporting line 2 and the high-level plate clamping part 1-a is called as a first connecting point 2.1, a connecting node of the supporting line 2 and the low-position board clamping portion 1-b is called a second connecting point 2.2, a connecting node of the inner and outer connecting plates 1.5 and the second outer plate 1.2 is located between the first connecting point 2.1 and the second connecting point 2.2, the second connecting node 2.2 is located on the outer end face of the low-position board clamping portion 1-b and is transversely spaced from the bottom of the low-position clamping groove 1-b1 by 2cm, and the first connecting node 2.1 is arranged on the high-position board clamping portion 1-a; it should be noted that, for convenience of description, the integral drop card pin male corner fitting is divided into a plurality of plates and the supporting line 2 in the embodiment, and the integral drop card pin male corner fitting is forged in an integral forming manner in actual production.

In order to facilitate the clamping of the high-level board and the low-level board by the high-level board clamping part 1-a and the low-level board clamping part 1-b, clamping saw teeth distributed along the contour of the high-level clamping groove 1-a1 and the low-level clamping groove 1-b1 are arranged in the high-level board clamping part 1-a and the low-level board clamping part 1-b (the clamping saw teeth are not partially arranged on the bottom surfaces of the high-level clamping groove 1-a1 and the low-level clamping groove 1-b 1).

The stress of the whole card inserting male corner piece after the high-level board and the low-level board are inserted into the integrated disk machine card inserting male corner piece is analyzed:

for convenience of explanation, the stress analysis is performed on the part of the clamping piece 1 of the male corner clamping piece, assuming that the matching between the high-level plate and the high-level clamping part 1-a is firm enough, the high-level plate and the high-level clamping part 1-a can not be separated from each other as long as the whole clamping piece 1 is not deformed, under the condition of no support of the support line 2, the gravity of the low-level plate is supported by the back-end section 1.22, the back-end section 1.22 is easy to bend and deform downwards, and the low-level plate moves downwards along with the low-level plate, and because the low-level plate is clamped with the low-level clamping groove 1-b1, the integral structure formed by the second inner plate 1.4, the inner and outer connecting plates 1.5, the middle-end section 1.2, the back-end section 1.22 and the first inner plate 1.3 can bend and deform downwards, and because of the first inner plate 1.3 and the inner and outer connecting plates 1.5, the groove width of the high-level clamping groove 1-a1 is enlarged, and the high-level plate can not perfectly match 1, the whole card is inserted into the external corner piece, and the low-level plate and the high-level plate are separated, so that certain safety accidents are caused; after the card plug-in external corner piece is provided with the supporting line 2, the second connecting point 2.2 will support the rear section 1.22, because the supporting line 2 is in the arc-ring structure in this embodiment and the deformation cavity exists between the supporting line 2 and the clip member 1, the supporting line 2 may deform toward the elliptical-arc-ring shape due to stress when supporting the back section 1.22, the ellipse, in order to return to its circular shape, exerts a counter-force on the rear section 1.22 and on the first outer plate 1.1, that is to say, as a whole, because the card inserting male corner piece is added with one supporting line 2, the whole card inserting male corner piece is more uniform when stressed, when the card is inclined by gravity, the whole structure is inclined, and because the high-position plate is a fixed structure, the first outer plate 1.1 can apply pressure to the high-position plate when the high-position plate is inclined, so that the friction force between the high-position plate and the high-position plate is improved, and the connection between the high-position plate and the card insertion male corner piece is tighter.

In the present application, the width of the high-order card slot 1-a1 is the same as that of the low-order card slot 1-b1, and in special cases, the low-order card slot 1-b1 is suitable for inserting a high-order board only by rotating the card inserting male corner piece by a certain angle, so that the card inserting male corner piece is multipurpose.

Example two:

an installation mode of an external corner fitting comprises the following steps:

s1: the method comprises the following steps of (1) positioning elastic lines on an indoor wall surface, and installing a top hanger for fixing a high-level plate and constructing a keel base layer;

s2: installing and completely fixing the high-level plate;

s3: aligning the high-position clamping groove 1-a1 of the card inserting male corner piece with the high-position plate, inserting the high-position plate into the high-position clamping groove 1-a1, and then inserting the low-position plate into the low-position clamping groove 1-b1 of the card inserting male corner piece to finish the installation.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.