CN201437430U - fresh cover - Google Patents

Abstract

The utility model relates to a fresh-keeping lid, fresh-keeping lid contains a lid, central authorities are to recessed slightly, the central authorities top is equipped with a horizontal rib, peripheral equidistance is arranged and is equipped with the several rib, in order to maintain the recessed shape of lid slightly, and the perforation of lid outer fringe setting can be used to hang the lid or as the bleeder vent when microwave heating, the lid is placed in flat mouthful container top, apply for decurrent external force to the lid, make the inside pressure of flat mouthful container be less than outside pressure, in order to form airtight space, can completely cut off the contact of inside material and oxygen or foreign matter, reuse is in different flat mouthful containers, can more efficient keep food fresh.

Description

fresh cover

technical field

The utility model relates to a fresh-keeping cover, which utilizes flexible soft materials to cooperate with various containers to form a closed space inside the container, with the main purpose of keeping food fresh.

Background technique

Catering containers of various materials are suitable for different cooking or different food materials, and the food or dishes that need to be kept fresh are usually placed in sealed containers with lids or refrigerated at low temperature to increase the shelf life and maintain Delicious taste, taking the annoying browning phenomenon of fruits as an example, the easiest and most efficient way is to block the contact between the fruit and oxygen to prevent the pulp from turning yellow. The more common way is to put the fruit in the original container , wrap plastic wrap, or store it in a closed container with a cover. However, although the plastic wrap is a soft material that can be wound around, it is difficult to completely close the container during the blocking process, and the airtight container with a cover The container also occupies a lot of space when it is retracted due to its huge volume and non-bendable material, and the original container needs to be replaced during use, which causes inconvenience in use and needs further improvement.

Contents of the invention

In view of the above-mentioned situations, the purpose of this utility model is to provide a fresh-keeping cover, which can be used repeatedly and can be used with any flat-mouthed container, so as to keep food or dishes fresh.

The utility model is achieved as follows: a fresh-keeping cover, the cover body is mainly made of silica gel (polysiloxane resin), the soft material can be bent and deformed arbitrarily and then restored to its original shape, and the center of the cover body is slightly concave , There is a transverse rib above the center, and several ribs are arranged equidistantly around the periphery to maintain the shape of the cover, and the perforation on the outer side can be used for hanging or microwave ventilation holes, and the cover is placed on the flat mouth When the container is above, exert a downward external force on the cover, so that the pressure inside the flat-mouth container is less than one standard atmospheric pressure, so that the flat-mouth container forms a closed space, which can isolate the internal substances from contact with oxygen, so that it can be repeatedly matched to different shapes. The flat-mouthed container can keep food fresh more efficiently without using consumables such as crisper or plastic wrap.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the schematic diagram of the utility model;

Fig. 3 is a sectional view of the utility model;

Fig. 4 is the sectional view of the utility model;

Fig. 5 is a schematic diagram of the utility model.

Description of main component symbols:

1 cover

11 transverse rib

12 ribs

13 perforations

2 flat mouth containers

3 liquid

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

The utility model is a fresh-keeping cover, please refer to the drawings shown in Figures 1 to 5, the main structure includes a cover body 1, transverse ribs 11, and ribs 12, wherein;

Please refer to Fig. 1 and Fig. 2, to describe in detail the relational position of each assembly of the present invention, the present utility model cover body 1 is mainly silica gel (polysiloxane resin), the soft material that is made, and its center slightly Concave downwards, a transverse rib 11 is arranged above the center, and several ribs 12 are arranged equidistantly around the periphery to maintain the shape of the lid, and when the perforation 13 provided on the outer edge side is moved to the inside of the flat-mouthed container 2, it can be used as a cover for a microwave oven. Ventilation holes or hanging holes when retracting.

Please refer to Figures 2 to 4, put the cover 1 on the top of the flat container 2, apply a downward force to the center of the cover 1, let the air inside the flat container 2 be discharged to the surroundings, and the air inside the flat container 2 If the pressure is less than one standard atmospheric pressure, the cover body 1 can be fastened on the top of the flat-mouth container 2, so that the flat-mouth container 2 forms a closed space, and the transverse rib 11 can be lifted up by fingers to test whether the cover body 1 meets the sealing standard, as shown in the figure As shown in 4, when the flat mouth container 2 is airtight, even if the flat mouth container 2 is rotated or tilted to any angle, the liquid in the container will not overflow out of the container, and the utility model can be used to store food or cooking in the flat mouth in this way In the container 2, the food can be kept fresh and the shelf life can be increased, so as to save the cost of consumables such as plastic wrap; open, so that the internal and external pressure of the flat-mouth container 2 is restored to balance, the cover body 1 can be easily opened, so that it can be repeatedly and efficiently used in various flat-mouth containers 2 to keep food fresh; the above is only for this utility model The preferred implementation examples should not be taken as limiting the scope of the utility model implementation, and all equal changes or modifications made according to the scope of the utility model patent application should still fall within the scope covered by the utility model patent.

Claims (2)

1. fresh-keeping cover is characterized in that:

Fresh-keeping cover comprises a lid, and central authorities are little to recessed, and its central authorities top is provided with a cross rib, and peripheral equidistant the arrangement is provided with several ribs, and its outer rim one side is provided with perforation.

2. fresh-keeping cover as claimed in claim 1 is characterized in that: lid is the made soft material of polyorganosiloxane resin.

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