CN203597559U

CN203597559U - Assembly and disassembly type tabletop folder

Info

Publication number: CN203597559U
Application number: CN201320632019.9U
Authority: CN
Inventors: 高宪民
Original assignee: GUANGZHOU JINSHILI METAL PLASTIC Co Ltd
Current assignee: GUANGZHOU JINSHILI METAL PLASTIC Co Ltd
Priority date: 2013-10-14
Filing date: 2013-10-14
Publication date: 2014-05-21
Anticipated expiration: 2023-10-14

Abstract

The utility model relates to an assembly and disassembly type tabletop folder. The folder is arranged in the center of the bottom face of an integrated pressure casting tabletop. The folder comprises a hinge base. A lock hook is embedded in a pit reserved in the center of the bottom face of the tabletop. The hinge base is connected with one end of a base through a pin shaft, wherein the base is embedded inside the top of a stand column. A convex portion of a clamping tongue arranged at the other end of the base is connected with a groove of the lock hook. One end of the clamping tongue is connected with a spring arranged at the bottom of the base. The assembly and disassembly type tabletop folder has the advantages of being simple in structure, convenient to operate, safe, reliable and good in part hidden performance.

Description

A kind of reassembling type foldable table top device

Technical field

The utility model relates to a kind of reassembling type foldable table top device, is for folding furniture in place such as all kinds of food and drink, leisure specifically.

Background technology

At present, desk is various in style, but with fixed in the majority, and cannot be by its folding, for the desk in the narrow and small Condom such as family and food and drink, bar of some location space, will stack with minimum volume by desk in order to transport, deposit, to clean, therefore storage space has become large problem, although on market, also have folding desk, structurally with use on too complicated loaded down with trivial details and insecure, the ideal not to the utmost that causes transportation and install, is used inconvenient.

Summary of the invention

The purpose of this utility model is to provide a kind of folding device of folding table, and it has solved existing dining table folder structure complexity, the shortcomings such as inconvenience, poor reliability are installed.

Technical solution of the present utility model is to have folder in integral type die casting desktop bottom surface central authorities, folder comprises that hinge seat, lock hook are embedded in the reserved pit of desktop bottom surface central authorities, hinge seat is connected with the base one end being embedded in column top by bearing pin, the block tongue protuberance that is arranged on the base other end is connected with the groove of lock hook, and one end of described block tongue is connected with the spring that is arranged on base bottom.

Described base is embedded in top, column one end by stretching screw and nut.

Operation principle of the present utility model is in the time that desk is put, spring withstands block tongue, block tongue protuberance snaps in the groove of lock hook, make desktop and column locking, in the time that desk is folding, block tongue is pressed forward, make block tongue protuberance depart from the groove of lock hook, desktop prolongs bearing pin integral-rotation, makes desktop rotation extremely perpendicular to column.

The utility model has the advantages that simple in structure, easy to operate, safe and reliable, parts confidentiality is good.

Accompanying drawing explanation:

Fig. 1 cross-sectional view of the present utility model;

Cross-sectional view when Fig. 2 work of the present utility model;

A position structure for amplifying schematic diagram in Fig. 3 the utility model Fig. 1;

Fig. 4 block tongue protuberance of the present utility model snaps in lock hook groove structure schematic diagram.

The specific embodiment

Shown in Fig. 1,2,3,4, there is folder in integral type die casting desktop 1 bottom surface central authorities, folder comprises that hinge seat 4, lock hook 8 are embedded in the reserved pit of desktop bottom surface central authorities, hinge seat 4 is connected with base 6 one end that are embedded in column 2 tops by bearing pin 3, block tongue 9 protuberances 12 that are arranged on base 6 other ends are connected with the groove 11 of lock hook, one end of described block tongue 9 is connected with the spring 5 that is arranged on base bottom, and base 6 is embedded in top, column one end by stretching screw 10 and nut 7.

Shown in Fig. 4, in the time that desk is put, block tongue 9 protuberances 12 snap in the groove 11 of lock hook 8.

Claims

1. a reassembling type foldable table top device, comprise integral type die casting desktop and column, it is characterized in that there is folder in integral type die casting desktop bottom surface central authorities, folder comprises that hinge seat, lock hook are embedded in the reserved pit of desktop bottom surface central authorities, hinge seat is connected with the base one end being embedded in column top by bearing pin, the block tongue protuberance that is arranged on the base other end is connected with the groove of lock hook, and one end of described block tongue is connected with the spring that is arranged on base bottom.

2. a kind of reassembling type foldable table top device according to claim 1, is characterized in that described base is embedded in top, column one end by stretching screw and nut.