CN2040334U

CN2040334U - Foldable type metal stage

Info

Publication number: CN2040334U
Application number: CN 87215791
Authority: CN
Inventors: 陈少麒
Original assignee: GUANGZHOU METAL FURNITURE INDUSTRIAL Co
Current assignee: GUANGZHOU METAL FURNITURE INDUSTRIAL Co
Priority date: 1987-11-26
Filing date: 1987-11-26
Publication date: 1989-07-05

Abstract

The utility model relates to novel foldable type stage feet. The four stage feet are all made of metal, and are connected with an A frame connected with a stage surface. A hinging and a moving slot and a safety structure are arranged on the stage feet. The utility model has the advantages of convenient switching, high safety, fastness, easy manufacture, convenient and transportation storage after folded and small occupation.

Description

Foldable type metal stage

Existing table, table face and table pin great majority are all fixed, also have the table face and the table pin of minority not to be fixedly coupled, but connect, but table pin Zhe is combined in the bottom of table face with hinge, most articulated structure that adopts, this structure is used inconvenient, connects insecurely, automatic Zhe can take place close, the generation table is toppled over and is damaged object, even injures, crushes people's situation by a crashing object.

In order to solve the shortcoming that above-mentioned Zhe closes table, design a kind of new Zhe and close structure, use not only convenient but also firm.

The utility model feature is when bearing position, and Zhe closes partly becomes a triangular structure, and triangle is a kind of stable structure, so the table face can support firmly; Another feature be the folding of table pin all along runner movement, and be provided with the insurance hole, with guarantee the table pin not automatically Zhe close.

Now illustrated with an instantiation.

The shape of table such as Fig. 1, shown in Figure 2, the 1st, the table face, available wood, three-ply board, plastic plate or other materials are made, and the 2nd, the table pin is made of metal material, and shape can be garden shape, square or other shape, the 3rd, the connection box pipe, but a connection table face and Zhe close table pin 2.

Configuration state such as Fig. 3 when but Zhe closes the support of table pin are shown in Figure 4.

Now be illustrated with a specific embodiment.

Fig. 1 is that the Zhe alloy belongs to the table front view;

Fig. 2 is that the Zhe alloy belongs to the table side view;

Fig. 3 is that the Zhe alloy belongs to the A figure that the table pin connects;

Fig. 4 is the left view that the Zhe alloy belongs to the A figure of table pin connection;

Fig. 5 is the connection layout of slide-bar and slide plate, gripper shoe and table pin.

Fig. 6 is the profile diagram of slide plate;

Fig. 7 is the profile diagram of slide-bar;

Fig. 8 be the Zhe alloy belong to table Zhe close the back upward view;

Fig. 9 is the state diagram after table pin Zhe closes;

Configuration state such as Fig. 3 when but Zhe closes the support of table pin are shown in Figure 4.See its structure clearly for easier, remove 1 and 3 structure charts when just obtaining Zhe and closing the table pin and support:

Figure 10 is the front view of Zhe when closing the table pin and supporting;

Figure 11 is the left view of Zhe when closing the table pin and supporting;

Figure 12 is the vertical view of Zhe when closing the table pin and supporting;

Zhe closes the table pin by how bent angle sign indicating number 4, and slide plate 5, table pin 2, gripper shoe 8, slide-bar 6 and rivet 9 are formed.

Many bent angles sign indicating number 4 shapes and rivet 9 be "

" shape (seeing Figure 12 or Fig. 9), but two trough rim length differ, a trough rim and gripper shoe and rivet 9 riveted joints, and another uses rivet than elongated slot limit and table pin and slide plate 5, and each part is riveted can not riveting " extremely ", but wants part can rotate flexibly each other.Slide plate 5, with support (8) other end and be connected (see figure 5) with table pin 2 with slide-bar 6.Slide-bar is a Cylinder (see figure 7) with three sections different-diameters, rectangular slot can slide on slide-bar on the slide plate, when shape hole, the garden (see figure 5) that chute is not held, slide plate is because the elastic reaction of metal own, just enter the big garden of slide-bar shell of column,, at this moment be holding state so slide plate makes " stuck ", being combined into two mutually perpendicular triangular support faces, is that common edge is by rivet 9 with the table pin promptly ₁9 ₂Form the leg-of-mutton limits of vertex of a triangle (see figure 10) forming with slide-bar 6 by how bent angle than elongated slot limit slide plate and table pin.By rivet 9 ₂, 9 ₃Form another vertexs of a triangle with slide-bar 6, leg-of-mutton limit is by another trough rim and the groove at how bent angle, gripper shoe, and the table pin is formed.So these two triangles are stable structures mutually vertically, it is stuck by slide-bar because of slide plate, thereby to support be firm, can not produce the phenomenon that automatic Zhe closes.

When wanting Zhe to close the table pin, only need to press slide plate, make hole, chute garden leave the big garden shell of column of slide-bar, the moving table pin of plate then, then slide-bar rectangular slot in the slide plate slides, and the table pin is amounted to, state diagram after Zhe closes as shown in Figure 8, Fig. 9 is the separation graph after single Zhe closes, and Zhe closes all parts of back and all locates at grade, so Zhe closes finely.But closing the table pin, above-mentioned Zhe all can adopt metal material or other material manufacturing.

Claims

1, the utility model relates to a kind of table that folds, and it is characterized in that in table panel bottom surface the table pin that can fold being housed, and the table pin 2 that can rotate is housed, gripper shoe 8, slide plate 5 on the how bent angle of a supporting sign indicating number 4; The other end of slide plate 5 and gripper shoe 8 is lived by slide-bar 6 and is connected on the table pin 2; Can fold the table pin when holding state, the how bent angle of recessed bearing, sign indicating number 4, slide plate 5, table pin 2, gripper shoe 8 is formed two triangles in two mutually perpendicular planes, and table pin 2 is two leg-of-mutton common edge; When Zhe closes state, the how bent angle of recessed bearing, sign indicating number 4, slide plate 5, table pin 2, gripper shoe 8 is at grade.

2, according to the said table pin that folds of claim 1, it is characterized in that having on the slide plate 5 chute to match with slide-bar 6, the chute end has hole, a garden to match with the big garden shell of column of slide-bar.

3,, it is characterized in that the table pin that can fold causes by metal material is made according to the said table that folds of claim 1.