CN201109567Y - Knob-lift switching type encapsulation fresh-keeping case cap - Google Patents

Abstract

The utility model discloses a sealed refreshing box cover with a lift-button switch, the sealed refreshing box cover is composed of a cover body, a sealing ring and a switch, and is characterized in that the cover body is of a round or square shape and the cover body consists of an upper cover layer (1) and a lower cover layer (2). A sealing ring made of silica gel is embedded on the periphery of the cover body and between the edges of the lower cover layer and the upper cover layer in a sealed way. An additional downward groove (1. 1) is arranged on the circumferential edge of the upper cover layer, and an upward groove (3) is arranged in the central section of the cover body. A riser vent (3. 1) is arranged on the bottom of the groove, an additional lift button (4) is arranged in the groove, and a silicagel column (4. 1) is arranged below the lift button. When the lift button is pressed down, the silicagel column seals the riser vent; when the lift button is lifted up, the silicagel column opens the riser vent. The sealed refreshing box cover with the lift-button switch is suitable for being used as the cover of a sealed refreshing box and has the characteristics of simple and elaborate structure, convenient and flexible operation and excellent sealing and refreshing effect.

Description

Put forward the button switch formula and seal fresh-keeping lid

Technical field

The utility model belongs to a kind of daily necessities, and concrete is a kind of lid that is used for the sealing crisper of sealed storage or heated food or other article.

Background technology

The quickening of gathering along with social life joint and give birth to the flat raising of unboiled water, people often need need fresh-keeping article to be placed on some food and some to store in the refrigerator or heat in micro-wave oven.Need box ventilative during heating, in case explosion needs the box sealing again when preserving.Now common crisper has variedly on the market, mostly is to carry out various changes on the material of box body, makes it light durable, nonpoisonous and tasteless, lid must be opened when heating, again box is tightened during antistaling storing, and it is not quite convenient to use.At present, some have also occurred and need not open the lid, the knob that turn is located at lid just can make box sealing or ventilative, though made things convenient for, sealing effectiveness is good not enough.Therefore, it is better to need further to propose structure, uses more convenient and the lid better crisper of sealing effectiveness.

The utility model content

The purpose of this utility model is in order to solve the problems of the technologies described above, to propose a kind of button switch formula of putting forward and seal fresh-keeping lid, and this lid exquisiteness simple in structure is easy to use, and sealing and fresh-keeping effect are very good.

The purpose of this utility model is achieved through the following technical solutions: put forward the button switch formula and seal fresh-keeping lid, be provided with lid, seal ring, switch, it is characterized in that: described lid is for circular or square, this lid is made up of last cap rock and following cap rock, periphery at lid, and sealing is embedded with the seal ring that a silica gel is made between the edge of following cap rock and the last cap rock, edge, surrounding at last cap rock also is provided with a downward groove, be provided with a groove that makes progress at the middle part of lid, the bottom of this groove is provided with a breather hole, in this groove, also be provided with one and carry button, be provided with a silicagel column below this carries button, when carrying button and pressing, silicagel column seals breather hole, when carrying button and mentioning, open breather hole.

The utility model is carried button formula switch owing to being provided with, as long as mention button switch, just can open or seal breather hole, be provided with silicagel column owing to carry below the button, the periphery of lid is provided with seal ring, so the sealing effectiveness of whole box body is very good, fresh-keeping effect is also very good.The utlity model has exquisiteness simple in structure, very easy to use flexible, sealing and the extraordinary advantage of fresh-keeping effect.

Description of drawings

Fig. 1 is a birds-eye view of the present utility model;

Fig. 2 is a upward view of the present utility model;

Fig. 3 is the A-A view of Fig. 1;

Fig. 4 is the enlarged drawing of local A among Fig. 3.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described: embodiment: referring to accompanying drawing, put forward the button switch formula and seal fresh-keeping lid, be provided with lid, seal ring, switch, it is characterized in that: described lid is for circular or square, this lid is made up of last cap rock 1 and following cap rock 2, periphery at lid, and sealing is embedded with the seal ring 5 that a silica gel is made between the edge of following cap rock and the last cap rock, edge, surrounding at last cap rock also is provided with a downward groove 1.1, be provided with a groove that makes progress 3 at the middle part of lid, the bottom of this groove is provided with a breather hole 3.1, also is provided with one and carries button 4 in this groove, is provided with a silicagel column 4.1 below this carries button, when carrying button and pressing, silicagel column seals breather hole, when carrying button and mentioning, opens breather hole.

Present embodiment is through on probation, and sealing and fresh-keeping effect are very good, and very easy to use.

Claims (1)

1, a kind of button switch formula of carrying seals fresh-keeping lid, be provided with lid, seal ring, switch, it is characterized in that: described lid is for circular or square, this lid is made up of last cap rock (1) and following cap rock (2), periphery at lid, and sealing is embedded with the seal ring (5) that a silica gel is made between the edge of following cap rock and the last cap rock, edge, surrounding at last cap rock also is provided with a downward groove (1.1), be provided with a groove that makes progress (3) at the middle part of lid, the bottom of this groove is provided with a breather hole (3.1), in this groove, also be provided with one and carry button (4), be provided with a silicagel column (4.1) below this carries button, when carrying button and pressing, silicagel column seals breather hole, when carrying button and mentioning, open breather hole.

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