CN2815905Y

CN2815905Y - Extraction type portable fresh-keeping box

Info

Publication number: CN2815905Y
Application number: CN 200520074984
Authority: CN
Inventors: 李娜; 李斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-24
Filing date: 2005-08-24
Publication date: 2006-09-13
Anticipated expiration: 2015-08-24

Abstract

The utility model relates to a removable portable fresh-keeping box which belongs to a fresh-keeping box. The fresh-keeping box is composed of an upper cover, wall boards and a seat, wherein the upper cover is provided with corrugated grooves; the seat is provided with a round meshed groove; the lower ends of the wall boards are provided with round bulges, and the upper ends are provided with corrugated bulges. The upper cover is provided with the corrugated grooves which are tightly combined with the corrugated bulges at the upper ends of the wall boards; the round bulges at the lower ends of the wall boards can be drawn in the round meshed grooves on the seat to make the wall boards conveniently arranged on the seat or drawn back from the seat so as to decrease the volume of the fresh-keeping box; the round meshed grooves on the seat forms an interference fit with the round bulges at the lower ends of the wall boards to play the roles of water leakage prevention and gas leakage prevention; the joint parts of the wall boards are connected through concave and convex grooves of joint rods. The utility model has the advantages of convenient disassembly, reduced volume, convenient carrying, simple structure, functions of containing and preserving food, volume adjustability and little space occupation; the volume of the fresh-keeping box can be enlarged or reduced through split joint and installation; the fresh-keeping box can be disassembled into plates for storage.

Description

The portable crisper of extraction-type

Technical field

The utility model relates to a kind of crisper, the portable crisper of particularly a kind of extraction-type.

Background technology

At present, the crisper of selling on the market is rectangular box or round box now, at rectangular box or round box upper end lid is arranged all, by lid crisper is sealed.Since this crisper be shaped as fixing cuboid or round, the volume of box body is immutable, causes carrying, and stores inconvenience.

Summary of the invention

The purpose of this utility model is to provide a kind of volume to have adjustability, is easy to carry, and stores the portable crisper of extraction-type.

The purpose of this utility model is achieved in that this crisper by loam cake, and wallboard, base constitute, on be stamped corrugation grooves; Base has the circular hole groove; The lower end of wallboard is circular the protrusion, and the upper end is that ripple protrudes.

Two ends of wallboard, an end are circular groove; The other end is circular the protrusion; Perhaps be connected with and change over, on changing over concavo-convex groove is arranged in the junction of wallboard.

Beneficial effect: owing to adopt such scheme, in the last corrugation grooves that is stamped, the ripple of corrugation grooves and wallboard upper end protrudes combines closely; The circle of wallboard lower end is protruded and can be twitched in the circular hole groove on base, makes wallboard install or to extract with base, has reduced the volume of crisper, is easy to carry, stores; Circular hole groove on the base and the circle of wallboard lower end are protruded interference fit, played anti-ly leak, the effect of anti-gas-leak; The wallboard junction is connected by the concavo-convex groove of changing over, and for convenience detach, reduced volume is convenient to take thing, is stored, and has reached the purpose of this utility model.This crisper is simple in structure, is easy to carry, and stores, not only have hold, the effect of fresh-keeping food, also have the volume adjustability simultaneously, by splicing, install, the volume of crisper is increased or dwindle, crisper can also be disassembled into plate and deposit, it is little to take up room.

Description of drawings

The constructional drawing of the portable crisper of Fig. 1 extraction-type.Fig. 2 is the birds-eye view of Fig. 1.

The constructional drawing of Fig. 3 second embodiment.Fig. 4 is the 3rd example structure figure.

The specific embodiment

Embodiment 1: this crisper is by loam cake 1, and wallboard 2, base 3 constitute, and loam cake 1 has corrugation grooves; Base 3 has the circular hole groove; The lower end of wallboard 2 is circular the protrusion, and the upper end is that ripple protrudes.Two ends of wallboard 2, an end are circular groove; The other end is circular the protrusion; Be connected for dovetail furrow between wallboard and the wallboard.

After the upper and lower side of 2: two layers of wallboard of embodiment interconnects, be connected with loam cake with base more respectively.Other and embodiment 1 omit together.

Embodiment 3: be connected with in the junction of wallboard 2 and change over 4, changing over has concavo-convex groove on 4.Other and embodiment 1 omit together.

Claims

1, the portable crisper of a kind of extraction-type is characterized in that: this crisper is by loam cake, and wallboard, base constitute, on be stamped corrugation grooves; Base has the circular hole groove; The lower end of wallboard is circular the protrusion, and the upper end is that ripple protrudes.

2, the portable crisper of extraction-type according to claim 1 is characterized in that: two ends of wallboard, an end are circular groove; The other end is circular the protrusion; Perhaps be connected with and change over, on changing over concavo-convex groove is arranged in the junction of wallboard.