CN2687057Y

CN2687057Y - Vacuum food fresh-retaining box

Info

Publication number: CN2687057Y
Application number: CN 200420020434
Authority: CN
Inventors: 黄永良
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-02-26
Filing date: 2004-02-26
Publication date: 2005-03-23
Anticipated expiration: 2014-02-26

Abstract

The utility model relates to a vacuum food fresh-retaining box in the food box tool field, which is designed to solve the problem of the decreasing of the vacuum performance in the short time, owing to the unreasonable physical design, aiming at the existing vacuum freshness retaining box. The designed essential point is that the fresh-retaining box comprises a handle, a press cover, a box body, a stop moving cover, a seal membrane, and a sealing strip. The press cover which is hinged with the stop moving cover is arranged on the box cover, and a stop moving tongue and a stop moving convex point are arranged in the middle of the press cover. Two leaves of the box cover is connected with the handle which is hinged with the box cover, and the stop moving tongue hooks the box top through buckling the back hole of the stop moving cover. The utility model which is the ideal food box tool at present solves the problem of generating vacuum performance reduction.

Description

The vacuum food crisper

Technical field

The utility model relates to food box tool field, is a kind of food preserving box with the characteristic of vacuumizing.

Background technology

Vacuum crisper emerges for many years at present.This product put goods on the market the rear the customer, it is simple to operate, and is easy to use, and the food of depositing in the box is had certain preservation.But also exist not enough aspect, the especially fresh-keeping time owes long.It is still unresolved mainly to be from the technical elements analysis that the stop lid of crisper suppresses the problem of the escape of air in the box, behind the air in operator " pressure is walked " box, make the interior air pressure of box less than a barometric pressure, communicate and can not prevent in the box body with the outer air of box body because of stop lid, so produce the leakage of air phenomenon, make during the air pressure of the outer standard of box body enters in the box body, vacuum performance is descended, lose fresh-keeping effect.

Summary of the invention

The utility model will provide a kind of vacuum food crisper to this area, can not suppress the technical matters of escape of air in the box body with the stop lid that solves crisper.Now in conjunction with the accompanying drawings, its feature is described as follows: this crisper is made of lid, handle, gland, box body, stop lid, diaphragm seal, sealing band etc., it is characterized in that on lid 1, being provided with the gland 3 that is hinged mutually with stop lid 5, be provided with braking tongue 14 and stop salient point 15 at the middle part of gland; Both wings at lid 1 are connected with the handle 2 that is hinged mutually with lid; Described braking tongue 14 is to catch on its caping after buckling into the hole of stop lid 5.Handle 2 is interlocked with the oblique sheet 4-1 of box body 4 both wings; The pin-and-hole 16 that is with gland 3 in the cancelling of 5 both wings is covered in described stop, and the cancelling of stop lid both wings is to insert the Gai Kongzhong that lid 1 matches herein.

By above-mentioned technological change, the utility model will suppress the phenomenon that stop lid sealing property descends in a long time.Must be subjected to influence of various factors about sealing definitely well, it must be by the cooperation of a plurality of related accessory well processed precision, owes it when one bonding properties wherein, seals absolute good condition and changes.Therefore, for the utility model, its more relative sealing property with like product is better, and the fresh keeping time of food is longer in the box body, is present comparatively desirable a kind of food box tool.

Description of drawings

Fig. 1 is the utility model profile front view;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 2;

Fig. 4 is the B-B cutaway view of Fig. 2;

Fig. 5 is the front view of gland;

Fig. 6 is the left view of gland.

The sequence number of above accompanying drawing and title: 1, lid, 2, handle, 3, gland, 4, box body, 4-1, oblique sheet, 5, the stop lid, 6, diaphragm seal, 7, packing seal, 8, the location wheel rim, 9, sealing shroud, 10, boss, 11, the flute sheet, 12, dummy slider, 13, sealing band, 14, the braking tongue, 15, stop salient point, 16, pin-and-hole.

The specific embodiment

Embodiment is operating as example to make with crisper.Lid 1 is provided with the cavity part covering 5 places with stop, be connected with the boss 10 of same parent in this part, the corresponding face of boss is provided with groove, and flute sheet 11 is connected with dummy slider 12, dummy slider embeds in the groove, soniferous effect when playing the air exhaust to atmosphere layer in the box body.Sealing shroud 9 is placed in boss, diaphragm seal 6 and packing seal 7 is housed, the one side of diaphragm seal and sealing shroud 9 pressing mutually respectively in the wheel rim 8 of location.Peripheral groove at lid 1 is embedded in sealing band 13.When lid and box body interlocked, by the rotation of handle 2, its top interlocked with oblique sheet 4-1, and gland 3 buckles into stop lid 5, and the above-mentioned sealing class part that relates to is in the initial stage sealing state.Relend assistant's palm and impose downward pressure on the lid surface, gas in the box body is to the slit exhaust to atmosphere layer of the periphery setting of location wheel rim, till the flute sheet is disappeared by little whistling to whistling, the bottom of box body is one to arc, illustrate that the existing gas in the food preserving box is lower than barometric pressure, is in relative vacuum state.Food in the box body promptly is in fresh-keeping situation, and as starting the stop lid, box body air interior and outside the box body communicates, and freshness date then finishes.Stop salient point in gland and the gland is a vital part of preventing the fine motion of stop lid, and this is a key points in design of the present utility model, and fresh-keeping effect is increased significantly.Therefore, this produce market promise well.

Claims

1, a kind of vacuum food crisper, this crisper is made of lid, handle, gland, box body, stop lid, diaphragm seal, sealing band etc., it is characterized in that:

A) on lid (1), be provided with the gland (3) that is hinged mutually with stop lid (5), be provided with braking tongue (14) and stop salient point (15) at the middle part of gland;

B) both wings at lid (1) are connected with the handle (2) that is hinged mutually with lid;

C) braking tongue (14) is to buckle into to catch on its caping after the hole of (5) is covered in stop.

2, vacuum food crisper according to claim 1 is characterized in that handle (2) and the oblique sheets of box body (4) both wings (4-1) are interlocked.

3, vacuum food crisper according to claim 1 is characterized in that being with in the cancelling of stop lid (5) both wings the pin-and-hole (16) of gland (3), and the cancelling of stop lid both wings is to insert the Gai Kongzhong that lid (1) matches herein.