CN104389874A - Nailless reverse buckling type plate connecting component and plate connecting method - Google Patents

Abstract

The invention discloses a nailless reverse buckling type plate connecting component. The component comprises two sitting heads and a buckle piece, wherein projected T-shaped buckles are arranged on the sitting heads; one edges are arched, and have sections (a); the two side edges of the arcs are projected; the buckle piece is provided with two T-shaped buckle grooves having opposite openings and matched shapes with the projected T-shaped buckles; and when the two sitting heads and the buckle piece are buckled, the sections of the two sitting heads are vertically staggered.

Description

Formula sheet material connection part and sheet material connecting means is oppositely buckled into without nail

Technical field

The present invention relates to cupboard manufacture field, particularly relate to a kind of nothing nail and oppositely buckle into formula sheet material connection part and sheet material connecting means.

Background technique

Most cupboard great majority can use frame-shaped construction, especially some wooden products, all parts is all linked together by screw by usual this frame-shaped construction, thus the frame-shaped construction that formation one is overall, the convenience of producer in order to transport, when producing, screw is all generally do not install, user all needs to be installed to scene by the personnel of specialty after point of purchase, this mounting type, more complicated bothers, and adds the installation cost of user and businessman thereof.

Summary of the invention

The object of the present invention is to provide a kind of nothing nail oppositely to buckle into formula sheet material connection part, it can make the installation of cupboard more convenient.

To achieve these goals, nothing nail provided by the invention oppositely buckles into formula sheet material connection part, comprise two and sit head and a fastener, it is characterized in that: described seat head has protruding T-shaped buckle, while be arc and have tangent plane (a), the dual side-edge edge of described arc is protruding, described fastener has the T-shaped buckle slot corresponding with the shape of the T-shaped buckle of described projection that two openings are relative, and described in when described two seat heads and described fastener interlock, two tangent planes sitting head interlock up and down;

Another object of the present invention is to provide a kind of sheet material connecting means, comprise and oppositely buckle into formula sheet material connection part and sheet material without nail, it is characterized in that: comprise the steps:

A. on two sheet materials that need connect, a curve bath matched with the profile of described seat head is respectively driven with special tool and described curve bath has tangent plane (b);

Having one end of tangent plane (a) to be arranged on respectively on two sheet materials along described curve bath and described tangent plane (a) and described tangent plane (b) collided b. two described seat heads;

C. more described fastener to be buckled into without one end of tangent plane from described seat head and sit head described in one of them and fix, making described T-shaped buckle be inserted in the described T-shaped buckle slot of one of them;

D. again two sheet material relative movements, from the one end without tangent plane, the described T-shaped buckle sat described in another head is inserted in another described T-shaped buckle slot.

The invention has the beneficial effects as follows:

Structure is simply easily manufactured, reduces the installation cost of user and businessman, and not fragile in installation process, sound construction, long service life.

Accompanying drawing explanation

Fig. 1 is the seat head schematic diagram oppositely buckling into formula sheet material connection part without nail of the present invention.

Fig. 2 is the seat head side view oppositely buckling into formula sheet material connection part without nail of the present invention.

Fig. 3 is the fastener schematic diagram oppositely buckling into formula sheet material connection part without nail of the present invention.

Fig. 4 is the fastener plan view oppositely buckling into formula sheet material connection part without nail of the present invention.

Fig. 5 is sheet material A schematic diagram.

Fig. 6 is sheet material B schematic diagram.

Fig. 7 is the schematic diagram after sheet material A and sheet material B fix.

Fig. 8 is the plan view after sheet material A and sheet material B fix.

Embodiment

Consult Fig. 1, Fig. 2, sit on 1 and have protruding T-shaped buckle 2, tangent plane a, the curved edge 4 of two side projections;

Consult Fig. 3, Fig. 4, fastener 5 has the T-shaped buckle slot 6 corresponding with the shape of the T-shaped buckle 2 of projection that two openings are relative;

Consult Fig. 5, Fig. 6, sheet material A and sheet material B has and a seat curve bath that 1 profile matches 7, there is tangent plane b curve bath 7 one end;

Introduce sheet material connecting means below

A. consult Fig. 1 to Fig. 8, the sheet material A that need connect and sheet material B respectively drives a curve bath 7 matched with a profile of sitting 1 with special tool and curve bath 7 has tangent plane b;

B. 1 have one end of tangent plane a to be arranged on respectively on sheet material A and sheet material B along curve bath 7 and tangent plane a and described tangent plane b is collided is sat two;

C. again fastener 5 to be buckled into without one end of tangent plane and to sit 1 from sitting 1 with one of them and fix, make T-shaped buckle 2 be inserted in the T-shaped buckle slot 6 of one of them;

D. again sheet material A and sheet material B relative movement, another T-shaped buckle 2 sat 1 is made to be inserted in another T-shaped buckle slot 6 from the one end without tangent plane.

Claims (2)

1. one kind oppositely buckles into formula sheet material connection part without nail, comprise two and sit head and a fastener, it is characterized in that: described seat head has protruding T-shaped buckle, while be arc and have tangent plane (a), the dual side-edge edge of described arc is protruding, described fastener has the T-shaped buckle slot corresponding with the shape of the T-shaped buckle of described projection that two openings are relative, described in when described two seat heads and described fastener interlock, two tangent planes sitting head interlock up and down.

2. a sheet material connecting means, comprises nothing nail as claimed in claim 1 and oppositely buckles into formula sheet material connection part and sheet material, it is characterized in that: comprise the steps:

A. on two sheet materials that need connect, a curve bath matched with the profile of described seat head is respectively driven with special tool and described curve bath has tangent plane (b);

Having one end of tangent plane (a) to be arranged on respectively on two sheet materials along described curve bath and described tangent plane (a) and described tangent plane (b) collided b. two described seat heads;

C. more described fastener to be buckled into without one end of tangent plane from described seat head and sit head described in one of them and fix, making described T-shaped buckle be inserted in the described T-shaped buckle slot of one of them;

D. again two sheet material relative movements, from the one end without tangent plane, the described T-shaped buckle sat described in another head is inserted in another described T-shaped buckle slot.