CN204742943U - Lunch box - Google Patents

Abstract

The utility model discloses a lunch box, including box body and lid, the box body inner chamber has a plurality of cavitys that hold, is equipped with first buckling parts at the uncovered edge that holds the cavity, is equipped with the second buckling parts of the first buckling parts of inseparable block in the bottom of lid, and adjacent with the box body edge cavity that holds is for ventilative cavity, is equipped with ventilative groove on the ventilative cavity edge common with the box body, and it is outside that ventilative cavity to the box body of back intercommunication is closed at lid and box body lid in ventilative groove. The utility model discloses a box body is in the same place through first buckling parts and the inseparable block of second buckling parts with the lid, in the time need heating the meal in the box body, to place the meal of easy steam raising in ventilative cavity, ventilative cavity is through the outside intercommunication of ventilative groove and box body.

Description

Cutlery box

Technical field

The utility model relates to a kind of dining box structure, and particularly relate to one when holding soup or dish, its juice can not ooze assorted cutlery box mutually.

Background technology

It is on March 14th, 2005 in the applying date, publication number is describe a kind of dining box structure in the patent document (hereinafter referred to as documents 1) of CN2774240, it mainly includes a container and can cover the lid on this container, this internal tank is provided with wall rib, so that this container area is divided into plural accommodation space, wherein an accommodation space is available for holding soup, remaining accommodation space can supply dish-filling or dish, and is at least being equipped with the first holding section along the wall rib end face of the accommodation space holding soup; And lid is equipped with the second holding section relative to this first holding section, when this cover cap is combined on this container, this first holding section closely can engage with the second holding section, to avoid soup excessive.

Usually the cutlery box be made up of PP plastics, not only for depositing soup and food, also needing cutlery box entirety to put into micro-wave oven, carrying out heat treatment.Soup in container and food are heated for use.

But the lid of documents 1, when covering with container, can make internal tank seal completely; And when heating the food in container, internal tank easily produces steam, the lid due to documents 1 is comparatively closely when covering container.The food of internal tank is after in heating process, steam is assembled in a large number, and lid of rushing to summit, causes lid in heating process be subject to steam impringement and upspring;

Moreover, the cutlery box in documents 1 owing to being hermetic, safety complete heating after, there is a large amount of vapours in internal tank; So, need in time the lid of cutlery box to be separated with container, prevent the food in container vexed rotten, be not easy to carry.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of heating safely, be easy to carry and prevent the cutlery box of mutual taint of odour between dish.

For achieving the above object, the utility model provides following technical scheme:

A kind of cutlery box, comprise box body and lid, described box body inner chamber has multiple accommodation cavity, the first buckling parts is provided with at the uncovered edge of described accommodation cavity, the second buckling parts of closely engaging the first buckling parts is provided with in the bottom of described lid, the accommodation cavity adjacent with described box body edge is ventilative cavity, and the edge that ventilative cavity and box body are common is provided with ventilating groove, and ventilating groove is communicated with cavity of breathing freely to box portion outside after lid covers with box body.

Preferably, described first buckling parts is the convex ridge portion that ring is located at the described uncovered edge of accommodation cavity, and described second buckling parts is the recessed spine be located at bottom lid, and described convex ridge portion closely engages recessed spine.

Preferably, described first buckling parts is the recessed spine that ring is located at the described uncovered edge of accommodation cavity, and described second buckling parts is the convex ridge portion be located at bottom lid, and described convex ridge portion closely engages recessed spine.

Preferably, the edge along described box body is provided with the first card lip, and the edge of described lid is provided with the second card lip, engages with the second card lip at described lid described first card lip after covering.

Preferably, described ventilating groove comprises:

At the recessed ridge groove that the recessed ridge surface of ventilative cavity is offered,

In the edge groove that the surface at described box body edge is offered,

At the card lip groove that the surface of described first card lip is offered;

One end of described recessed ridge groove is communicated to accommodation cavity inside, and the other end is communicated to box portion outside successively after edge groove and card lip groove.

Compared with prior art, box body of the present utility model and lid are fastened togather closely by the first buckling parts and the second buckling parts; When needing to heat the food in box body, be placed in ventilative cavity by the food being easy to produce steam, ventilative cavity is communicated with box portion outside by ventilating groove, and its concrete advantage is as follows:

1, ensure when the first buckling parts and the second buckling parts closely engage lid and box body, the food of tray interior can not produce a large amount of water vapour and impact lid build-up of pressure in heating process, the disengaging box body easily causing lid to break or be hit, impact uses;

2, after heating terminates, tray interior will inevitably produce a large amount of water vapour, and steam drains into box portion outside via ventilating groove, prevents the food in the vexed well-done gas cavity of water vapour of high heat, destroys original local flavor of food;

3, after heating terminates, tray interior naturally cools after placement a period of time, the air pressure causing tray interior and box portion outside according to the principle of expanding with heat and contract with cold is not etc., box body and lid is made to be difficult to be separated, ventilating groove then can keep the air pressure in tray interior and ventilative cavity to remain constant, uses convenient, safety.

Accompanying drawing explanation

Fig. 1 is the structure chart of the utility model cutlery box embodiment;

Fig. 2 is the top view of the utility model cutlery box embodiment box body;

Fig. 3 is the upward view of the utility model cutlery box embodiment lid;

Fig. 4 is the structure chart of the utility model cutlery box embodiment box body;

Fig. 5 is the A portion enlarged drawing of Fig. 4.

Accompanying drawing marks: 1, box body; 11, ventilative cavity; 111, recessed spine; 1111, recessed ridge groove; 12, edge groove; 13, the first card lip; 131, card lip groove; 2, lid; 21, convex ridge portion; 22, the second card lip.

Detailed description of the invention

Referring to figs. 1 through Fig. 5, the utility model cutlery box embodiment is described further.

A kind of cutlery box, comprises square box body 1 and lid 2; The present embodiment preferably has four at box body 1 inner chamber and holds cavity, and the uncovered edge holding cavity at four is equipped with the first buckling parts, is provided with the second buckling parts of closely engaging the first buckling parts in the bottom of lid 2.So, box body 1 and lid 2 are fixed by the engaging of the first buckling parts and the second buckling parts.

The invention main points of the present embodiment are, have three ventilative cavitys 11 in four accommodation cavitys, and the edge that ventilative cavity 11 is common with box body 1 is provided with ventilating groove, and it is outside that ventilating groove is communicated with ventilative cavity 11 to box body 1 after lid 2 covers with box body 1.

So, by ventilating groove, the present embodiment ensures that ventilative cavity 11 circulates with the gas of box body 1 outside.On the one hand, prevent the food in ventilative cavity 11 from can not produce a large amount of water vapour in heating process and lid 2 build-up of pressure is impacted, the disengaging box body 1 causing lid 2 to break or be hit; On the other hand, prevent the food in the vexed well-done gas cavity 11 of water vapour of high heat, destroy original local flavor of food; Moreover also can effectively prevent after heating using microwave terminates, box body 1 be in the process of cooling naturally, and the air pressure of ventilative cavity 11 and box body 1 outside not etc., does not make box body 1 be difficult to be separated with lid 2.

Particularly, the first buckling parts is that ring is located at that to hold convex ridge portion 21, second buckling parts at the uncovered edge of cavity be the recessed spine 111 be located at bottom lid 2, and convex ridge portion 21 is the recessed spine 111 of engaging closely.

In other words, the first buckling parts is that ring is located at that to hold recessed spine 111, second buckling parts at the uncovered edge of cavity be the convex ridge portion 21 be located at bottom lid 2, and convex ridge portion 21 is the recessed spine 111 of engaging closely.

By the snap-in structure of above-mentioned two kinds of first buckling parts and the second buckling parts, can prevent from keeping sealing between the accommodation cavity in box body 1, dish can not be interpenetrated and cause taint of odour.

In addition, the present embodiment is provided with the first card lip 13 along the edge of box body 1, and the edge of lid 2 is provided with the second card lip 22, engages with the second card lip 22 at lid 2 first card lip 13 after covering.So, when box body 1 and lid 2 close, the first card lip 13 and the second card lip 22 are fastened togather closely, make box body 1 and lid 2 not easily separated, be easy to carry, use.

The present embodiment provides a kind of ventilating groove structure preferably particularly, and it comprises:

At the recessed ridge groove 1111 that recessed spine 111 surface of ventilative cavity 11 is offered, in the edge groove 12 that the surface at box body 1 edge is offered, the card lip groove 131 offered on the surface of the first card lip 13; One end of recessed ridge groove 1111 is communicated to accommodation cavity inside, and it is outside that the other end is communicated to box body 1 successively after edge groove 12 and card lip groove 131.

Designed by said structure, the gas being arranged in ventilative cavity 11, after lid 2 and box body 1 are closed, can flow out box body 1 outside successively after recessed ridge groove 1111, edge groove 12 and card lip groove 131; Aforesaid recessed ridge groove 1111, edge groove 12 and card lip groove 131 are all be opened on the surface of box body 1 simultaneously, are convenient to automatically vacuum suction moulding.

The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (5)

1. a cutlery box, comprise box body and lid, described box body inner chamber has multiple accommodation cavity, the first buckling parts is provided with at the uncovered edge of described accommodation cavity, be provided with the second buckling parts of closely engaging the first buckling parts in the bottom of described lid, it is characterized in that, the accommodation cavity adjacent with described box body edge is ventilative cavity, ventilative cavity and the common edge of box body are provided with ventilating groove, and ventilating groove is communicated with ventilative cavity to box portion outside after lid covers with box body.

2. cutlery box according to claim 1, is characterized in that, described first buckling parts is the convex ridge portion that ring is located at the described uncovered edge of accommodation cavity, and described second buckling parts is the recessed spine be located at bottom lid, and described convex ridge portion closely engages recessed spine.

3. cutlery box according to claim 1, is characterized in that, described first buckling parts is the recessed spine that ring is located at the described uncovered edge of accommodation cavity, and described second buckling parts is the convex ridge portion be located at bottom lid, and described convex ridge portion closely engages recessed spine.

4. cutlery box according to claim 3, is characterized in that, the edge along described box body is provided with the first card lip, and the edge of described lid is provided with the second card lip, engages with the second card lip at described lid described first card lip after covering.

5. cutlery box according to claim 4, is characterized in that,

Described ventilating groove comprises:

At the recessed ridge groove that the recessed ridge surface of ventilative cavity is offered,

In the edge groove that the surface at described box body edge is offered,

At the card lip groove that the surface of described first card lip is offered;

One end of described recessed ridge groove is communicated to accommodation cavity inside, and the other end is communicated to box portion outside successively after edge groove and card lip groove.