CN2841540Y - Silica gel sealed fresh-retaining box cover - Google Patents

Abstract

The utility model provides a new silica gel sealed cover for a fresh-retaining box. The utility model comprises a cylindrical silica gel hood of which one surface is provided with an opening; the opening edge of the silica gel hood is provided with a dragging strip, the inner side of the side wall of the silica gel hood is provided with an annular non-skid rib, and the bottom surface of the silica gel hood is provided with an annular reinforcing rib. The utility model uses the cylindrical silica gel hood of which one surface is provided with the opening, and the silica gel has the advantages of good toughness, optional deformation and difficult damage; the antiskid rib on the side wall makes the sealing of the fresh-retaining box cover and a box firmer and tighter, the annular reinforcing rib on the bottom surface makes the dragging resistant strength of the utility model higher, and accordingly, the utility model achieves the purposes of tight sealing, high strength and difficult damage. In addition, when the utility model is used for the fresh-retaining boxes having other shapes, such as a square fresh-retaining box, an elliptical fresh-retaining box, a triangular fresh-retaining box, etc., as having favorable shape plasticity, the silica gel cover can be covered on the fresh-retaining boxes having other shapes and can form tight fit, and a favorable sealing effect can be achieved.

Description

The fresh-keeping lid of silica gel sealing

Technical field

The utility model relates to a kind of fresh-keeping article, particularly a kind of fresh-keeping lid.

Background technology

In daily life, have a meal and be placed on the preservation of refrigerator the inside after the unnecessary food multipurpose fresh-keeping box in back holds, to guarantee the fresh of food in the box, general crisper all is furnished with lid, but crisper and lid thereof generally all are rigid plastic, so exist applying not tight, poorly sealed situation, thereby cause food and interior other food generation taints of odour of refrigerator in the crisper, lose fresh-keeping effect, and the lid of difform crisper can not be general, crisper and lid thereof be a kind of therein to be damaged or when losing, another will lose original effect, be unfavorable for the repeated usage of product.So being attached on crisper or the bowl, the many now use preservative films of people preserve food, preservative film has fits tightly, the characteristics of good airproof performance, the energy actv. is with food fresh-keeping, but preservative film is owing to be layer of plastic film, cracky in use, preservative film after damaged has just lost the preservation to food, and preservative film can not repeated usage in addition, and is to use high molecular compound to be made, abandon after using, environment is caused very big pollution.

Summary of the invention

The utility model provides a kind of fresh-keeping lid of silica gel sealing that can effectively overcome above-mentioned deficiency, and it not only seals tightly, and cracky not.

The purpose of this utility model is achieved in that it includes the cylindrical silica gel cover of an opening, and the inside sidewalls of silica gel cover is provided with annular antislip cog, and the bottom surface of silica gel cover is provided with ring stiffener;

In the said structure, the edge of opening of silica gel cover is provided with the tractive bar.

In sum, the utility model has adopted the cylindrical silica gel cover of an opening, the silica gel elasticity is good, freely deformable, cracky not, antislip cog on the sidewall is that the sealing of fresh-keeping lid and box is more firmly tight, ring stiffener on the bottom surface makes it, and anti-to pull intensity higher, thereby it is tight to make it reach sealing, the intensity height, the purpose of cracky not, and being used for other shape crispers, as square, circular, oval, during the crisper of shapes such as triangle, because the good shape plasticity of silica gel cover, can cover on the crisper of other shapes and formation cooperation closely, reach good sealing effectiveness.

Description of drawings

Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail

Fig. 1 is the face upwarding assumption diagram of the fresh-keeping lid of the utility model silica gel sealing

Fig. 2 is the plan structure figure of the fresh-keeping lid of the utility model silica gel sealing

The specific embodiment

As shown in Figure 1, the fresh-keeping lid of this silica gel sealing comprises a silica gel cover 100, and silica gel cover 100 includes domain 110 and sidewall 120, is provided with five tractive bars 121 at the open end of sidewall 120, negative pressure when opening lid because in the crisper, be difficult to open, the tractive bar draws back an osculum when being used to open, balance box inner and outer air pressure, be convenient to open, be provided with annular antislip cog 122 in sidewall 120 inboards, annular antislip cog be used to increase and crisper between friction, prevent accidental.

As shown in Figure 2, who has ring stiffener 111 on silica gel cover 100 bottom surfaces 110, undulate between ring stiffener 111 and the bottom surface 110, when silica gel cover 100 is subjected to pullling, the ring stiffener 111 of undaform launches, and recovers original form when unclamping, and has increased the anti-intensity of pullling of silica gel cover.

Claims (2)

1, the fresh-keeping lid of a kind of silica gel sealing is characterized in that: it includes the cylindrical silica gel cover of an opening, and the inside sidewalls of silica gel cover is provided with annular antislip cog, and the bottom surface of silica gel cover is provided with ring stiffener.

2, the fresh-keeping lid of silica gel sealing as claimed in claim 1, it is characterized in that: the edge of opening of silica gel cover is provided with the tractive bar.

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