Decorative plate connection structure
Technical field
The present invention is the syndeton that is applied on the decorative panel for building, can be used for furred ceiling, also can be used for the installation of wall decorating veneer.
Background technology
In the architectural decoration structure, the preassembled profile 3 of decorative panel 2 is used for the connection between decorative panel and the connector 1, and common structure as shown in Figure 1, have a draw-in groove on the preassembled profile 3, be prepackage slide block 4 in the groove, slide block has recessed shoulder, is stuck in reducing place of groove; Screwed hole is arranged on the slide block, and the bottom of connector with matching also is provided with installing hole, connector 1 is connected with decorative panel 2 by slide block with screw 5.The preassembled profile of this structure is in practice, because its structural reason comparatively bothers installation, and in use can there be possibility loosening, that come off in its connecting screw 5, brings potential safety hazard to use.Also useful rivet 6 is connected with decorative panel, sees accompanying drawing 2.And use rivet to connect, and as need connector is dismantled, just must destroy rivet, dismounting is just very inconvenient like this.See Fig. 1~2.
Summary of the invention
Main purpose of the present invention is to provide a kind of new syndeton, to overcome the loosening hidden danger of screw, the inconvenience of rivet dismounting.
A kind of decorative plate connection structure is made up of connector 8 and section bar 7; It is characterized in that connector 8 bottoms have between 84,85, two grabs of two equidirectional grabs leaves the space; The elastic latch hook 83 that has one in a reverse side of grab overbending direction; Have two clamp bar slots 71,72 on the mounting plane 74 of section bar, its corresponding bottom surface is for glueing joint plane 77; Two equidirectional grabs 84,85 of connector are stuck in two clamp bar slots 71,72 of section bar, and one elastic latch hook 83 is stuck in the draw-in groove 72 of section bar.
The present invention utilizes the cooperation principle of shape, reaches connection, stressed requirement.Designed two equidirectional grabs in the bottom of connector, cooperated with corresponding draw-in groove on the preassembled profile, can bear two-way power in the Z direction, can bear unidirectional power in the Y direction, can not have constraint at directions X, connector can slide along the direction of draw-in groove.Adopt the design of two grabs, can strengthen connection stability, improve the stressing conditions of connecting portion material.In order to prevent that connector from deviating from draw-in groove, need retreating of restriction connector, for this reason, on connector, design the elastic latch hook of one, utilized the elastic deformation of connector material itself, after connector enters draw-in groove, latch hook also slides into draw-in groove, thereby can limit retreating of connector.And under the elastic reaction of elastic latch hook, produce contact friction force, make connector can arbitrarily remain on the optional position, can not slide because of the influence of gravity.
The present invention can be applied on the building decoration engineering, substitutes common screw and connects, and rivet connects.Have the following advantages:
Owing to do not use screw,, improved the security performance of decorative engineering so there is not the hidden danger of loose or dislocation.Do not use screw, improved the speed of installing yet, saved the set-up time.
Because connector is movably, makes the installation of product, has good adjustment capability, the position is aimed at easily between the plate, makes good decoration effect.Installation accuracy requirement to grid system is low, and speed of application is fast, can reduce installation cost.Can change and the distortion of generation by adaptive temperature after system installs, avoid producing internal force, good stability.
Because adopt the elastic latch hook of one, latch hook can not come off, and has increased reliability of structure, also reduced manufacturing cost simultaneously, reduced the process links of installing, improved installation rate.
Because connector can remain on the optional position, like this, when mounted, can when carrying, upset decorative panel, be walked about in the position of connector.Bring convenience to installation.
Because structure dismounting does not at any time need preassembled part, so can increase number of connecting pieces as required, increase tie point, improve the planeness of decorative cover.
Description of drawings
Accompanying drawing 1 is a prior art syndeton schematic diagram;
Accompanying drawing 2 is prior art syndeton schematic diagrames;
Accompanying drawing 3 is preassembled profile structural representations of the present invention;
Accompanying drawing 4 is furred ceiling connector structural representations of the present invention;
Accompanying drawing 5 is first kind of structure cut-away view of the present invention;
Accompanying drawing 6 is perspective view of accompanying drawing 5;
Accompanying drawing 7 is second kind of structure cut-away view of the present invention;
Accompanying drawing 8 is perspective view of wall decorating veneer connector in second kind of structure;
Accompanying drawing 9 is perspective view of Fig. 7;
Accompanying drawing 10 is the third structural upright schematic diagrames of the present invention;
Accompanying drawing 11 is Figure 10 cross-sectional view
1 connector, 2 decorative panels, 3 preassembled profiles, 4 prepackage slide blocks, 5 screws, 6 rivets, 7 preassembled profiles, 71 draw-in grooves, 72 draw-in grooves, 73 grooves, 74 mounting planes, 75 glued joint the plane, 76 grooves, 77 glued joint plane, 78 sides.
8 connectors, 81 stupefied lines, 82 flanges, 83 one elastic latch hooks, 84 grabs, 85 grabs, 86 planes, 87 convex edges, 88 little flanges, 89 suspension hooks,
9 wall decorating veneer connectors, 91 screwed holes,
The plug-in connector of 10 decorative panels, 101 locating flanges.
The specific embodiment
Embodiment 1, sees accompanying drawing 3~6:
A kind of decorative plate connection structure is made up of connector 8 and section bar 7;
Connector 8 bottoms have between 84,85, two grabs of two equidirectional grabs leaves the space; Reverse side at the grab overbending direction has one elastic latch hook 83; The surface of described one elastic latch hook has stupefied line 81, and its effect is the feel of improving when installing; Body plane with stupefied line is higher than the body plane 86 of being with grab; The another side of described connector be positioned at a grab 84 above have convex edge 87, convex edge 87 grab 84 therewith forms a draw-in groove, is stuck on the draw-in groove 71 of section bar; The effect of convex edge 87 is to keep connector to cooperate with the accurate of section bar draw-in groove, makes the slip of connector in draw-in groove smooth and easy.Have little flange 88 in the end of described elastic latch hook, its effect is to cooperate with the demounting tool of special use, reaches the purpose of fast quick-detach; Have flange 82 on the body of the relative connector of hook portion of the elastic latch hook of one, its effect is to prevent that elastic latch hook from threading off; Connector top has suspension hook 89, and suspension hook is between two grabs;
Have two clamp bar slots 71,72 on the mounting plane 74 of section bar, its corresponding bottom surface is for glueing joint plane 77; A side of a draw-in groove 72 increases by a splicing plane 75 on described section bar mounting plane, glueds joint plane 75 and is lower than mounting plane 74.Described section bar bottom surface is gluedd joint plane 77 and is had at least one groove 76.Have at least one groove 76 on the splicing plane 75 on the described section bar mounting plane.One side 78 of described section bar has at least one groove 76; The another side of described section bar has a groove 73.
Two equidirectional grabs 84,85 of connector are stuck in two clamp bar slots 71,72 of section bar, and one elastic latch hook 83 is stuck in the draw-in groove 72 of section bar.
This structure is applicable to the installation of building furred ceiling, and suspension hook 89 cooperates with corresponding keel.
Embodiment 2, see accompanying drawing 7~9.
Described connector is a wall decorating veneer connector 9, and its front portion has suspension hook, and the height of suspension hook is lower than the hook height among the embodiment 1.The top of grab 84 before the suspension hook of wall decorating veneer connector 9 is positioned at, vertical strip of wall decorating veneer connector suspension hook has screwed hole 91; Other structure is with embodiment 1; Be threaded hole 91 on vertical plate of connector 9 suspension hooks; Its effect is that a screw of adjusting the position can be installed.
This structure is applicable to the installation of inner wall decoration plate, and suspension hook cooperates with corresponding body of wall keel.
Embodiment 3, see accompanying drawing 10~11:
Described connector is the plug-in connector 10 of decorative panel, and its upper surface is the plane, and its upper surface prolongs along the direction opposite with elastic latch hook, and the bottom of prolongation has locating flange 101.This suspender member does not have hook structure.Locating flange 101 can embed in the draw-in groove of preassembled profile of adjacent plate, plays positioning action, but the piece size of control panel piece.Other structure is with embodiment 1.
The characteristics of this structure are, whole shape, and a similar inserted sheet or butt strip when the splicing of plate, can be taken (inserting) behind at adjacent plate.
This structure is applicable to the installation of ceiling board or inner wall decoration plate.