CN202552752U

CN202552752U - Corrugated blow molding table board

Info

Publication number: CN202552752U
Application number: CN2012202192695U
Authority: CN
Inventors: 王仙寿
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-16
Filing date: 2012-05-16
Publication date: 2012-11-28
Anticipated expiration: 2022-05-16

Abstract

The utility model relates to a corrugated blow molding table board, comprising an upper board and a lower board. A hollow space is arranged between the upper board and the lower board; the lower board with smooth lower surface is in an inversely-arranged corrugated structure; an inversely-arranged corrugated peak is close to the upper board or is in contact with the upper board; and a table leg mounting hole is manufactured at the edge corner of the lower board. According to the corrugated blow molding table board provided by the utility model, the lower board is manufactured in an inverted corrugated shape, and the lower surface of the table board is smooth. Compared with the table board in the prior art, the corrugated blow molding table board is easier to de-mould.

Description

Corrugation shape blowing table

Technical field

The utility model relates to a kind of table, relates in particular to a kind of corrugation shape blowing table.

Background technology

Chinese patent CN03803188.4 discloses a kind of table of blow-molded plastic; This table is divided into first top layer and second top layer, is blow molded into hollow structure between first top layer and second top layer, and second top layer forms the depression of extending to first top layer in a large number; These depressions come close to or in contact with first top layer with first top layer; When the first top layer pressurized when sagging, the depression on second top layer is used to support first top layer, to strengthen the intensity of whole table.Though this structure can significantly improve table intensity, because the existence of a large amount of depressions needs sizable power could realize the demoulding after the product blow molding, this has obviously brought difficulty to the demoulding.

The utility model content

To the defective that prior art exists, the utility model provides a kind of corrugation shape blowing table of the easy demoulding.

For reaching the technical scheme that above-mentioned utility model purpose the utility model adopted be:

Corrugation shape blowing table comprises upper plate and lower plate, and hollow between said upper plate and the said lower plate is characterized in that said lower plate is the smooth inversion corrugation shape structure of lower surface, and the corner of said lower plate is shaped on a pin installing hole.

In the technique scheme, the crest of said inversion corrugation shape lower plate contacts with the lower surface of said upper plate.

The table of the utility model is inverted corrugation shape because its lower plate is processed, and its lower surface is smooth, compares with table of the prior art, and the demoulding is easier, and life cycle of the product is short.Another advantage of this structure is that the thickness of upper and lower plate can be littler, saved raw material, and make product lighten after lower plate was processed corrugation shape depression.

Further specify below in conjunction with the embodiment of accompanying drawing the utility model.

Description of drawings

Fig. 1 is to use the structural representation of the desk of a preferable specific embodiment of the utility model;

Fig. 2 is the structural representation of looking up of Fig. 1 table;

Fig. 3 is the enlarged diagram along the A-A directional profile in U zone among Fig. 2.

The specific embodiment

As shown in Figures 2 and 3, a kind of corrugation shape blowing table comprises upper plate 12 and lower plate 11, and upper plate 12 all separately forms two parts from center line with lower plate 11, and two parts also can be around this bearing pin rotation, to realize folder function through the bearing pin connection.Blowing forms hollow structure between said upper plate 12 and the said lower plate 11; It is characterized in that said lower plate 11 is processed is inverted corrugation shape structure; The crest 111 of being inverted corrugation shape lower plate 11 can contact with the lower surface of said upper plate 12, also can be just near the lower surface of said upper plate 12.The lower surface of lower plate 11 is smooth curved surface, and its corner is shaped on the table pin installing hole 13 that is used to install a pin 2.

This table is because the lower surface of its lower plate 11 is processed smooth inversion corrugation shape curved surface, and therefore required pulling force is less relatively when the demoulding, makes the stripper make comparisons and carries out easily.

Like Fig. 1-shown in Figure 3, the invention also discloses a kind of desk, it comprises an above-mentioned folding desk board 1, on the table pin installing hole 13 of the lower plate 11 of said folding desk board a table pin 2 is installed.Be fixed with strut rail 3 at table pin 2 and table between the pin 2, between table pin 2 and said lower plate 11, be fixed with triangle retaining 4, had strut rail 3 and triangle to keep off 4, make whole desk more firmly, more stable.

More than describe the preferred embodiment of the utility model in detail.The ordinary skill that should be appreciated that this area need not creative work and just can make many modifications and variation according to the design of the utility model.Therefore, all technical staff in the art, all should fall in the protection domain of the utility model on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment according to the design of the utility model.

Claims

1. corrugation shape blowing table; Comprise upper plate (12) and lower plate (11); Hollow between said upper plate (12) and the said lower plate (11) is characterized in that said lower plate (11) is the smooth inversion corrugation shape structure of lower surface, and the corner of said lower plate (11) is shaped on a pin installing hole (13).

2. corrugation shape blowing table according to claim 1 is characterized in that the crest (111) of said inversion corrugation shape lower plate (11) contacts with the lower surface of said upper plate (12).