CN204763900U - Convenient box - Google Patents

Abstract

The utility model provides a convenient box, include two the same box units respectively as last lid and lid down, the outside limit of box unit bottom surface is upwards extended and is formed enclosing of four the same bases and combine harmoniously, wherein a set of two is being topside that relative enclosing combined harmoniously and forms the epirelief arc, another group encloses the topside that combines harmoniously relatively and then forms and be complemental arcs of recesses down with the adjacent topside shape that combines harmoniously of enclosing, medial surface indent in the upper end that a set of double -phase right enclosing was wherein combined harmoniously forms a step face, another group enclose the upper end of combining harmoniously then upwards extend form one fill in paste lean on and the block fix a position to the step face on the arch edgewise. A protruding middle part department indent formation location mouth edgewise, the middle part department of step face is equipped with one and can blocks to go into the protruding grain in the mouth of location. The utility model discloses simple structure, it is the same with lower lid structure to go up the lid to can be directly to closing the use, so as to reduction in production cost.

Description

A kind of boxed cassette

Technical field

The utility model relates to one way of life articles for use, refers to a kind of boxed cassette especially.

Background technology

Boxed cassette is the conventional necessary container of food carrying, and can use in micro-wave oven, makes food carrying convenient.Common boxed cassette generally comprises upper box cover and lower casing, lower casing is as splendid attire box body, and upper box cover, generally need by special in the bayonet arrangement on lid as lid, thus make between two lids, to form clamping enclosed construction, increase the sealing of boxed cassette and be easy to carry.For in common boxed cassette, be provided with positioning convex limit in lower casing or upper box cover, corresponding is provided with annular groove on upper box cover or lower casing, thus upper box cover and lower casing are engaged, thus by two lids to being combined and be closely sealedly cover state.

For common Portable box structure, or as the receiver structure that crisper uses, for realizing involutory cooperation between upper box cover with lower casing, need to manufacture upper box cover and lower casing respectively, the structure cooperatively interacted is formed in junction, thus upper box cover and lower casing must carry out die sinking manufacture by different mould, just must increase operation in manufacturing process, cost is higher.

Utility model content

The purpose of this utility model is to provide a kind of boxed cassette, and its structure is simple, and upper box cover is identical with lower casing structure, and can direct involutory use, thus can reduce production cost.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of boxed cassette, comprise two identical housing units respectively as upper box cover and lower casing, what the outer side edges of housing unit bottom surface upwards extended to form four identical bases encloses wall, one group two forms convex in the relative top margin enclosing wall wherein, and the top margin that another group encloses wall relatively is then formed with the adjacent wall top margin shape that encloses in complementary lower arcs of recesses;

One group of two relative medial surface indent enclosing the upper end of wall forms a step surface wherein, and another group encloses wall upper end and then upwards extends to form one and fill up to recline and engage and be positioned to projection on step surface along limit.

Further, the protruding center indent along limit forms certain position mouth, and the center of step surface is provided with one can snap in convex grain in positioning port.

Further, the protruding thickness along limit is the half enclosing wall thickness, step surface thickness is the half enclosing wall thickness.

Further, the step limit below step surface forms lower concave arc and forms complementary laminating with protruding along limit.

After adopting said structure, boxed cassette of the present utility model, the identical housing unit of two shape and structures can be directly utilized directly to be combined to form, and can form the box body structure of sealing after involutory cooperation, housing unit can be used as upper box cover or lower casing uses, and only need open a mould when producing, just housing unit can be produced, thus can production cost be greatly reduced, and during use, two housing units are directly combined and just can use, easy to use.

Accompanying drawing explanation

Fig. 1 is using state schematic diagram of the present utility model;

Fig. 2 is decomposing state schematic diagram of the present utility model;

Fig. 3 is the structural representation of housing unit of the present utility model.

Detailed description of the invention

In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.

Shown in composition graphs 1 to Fig. 3, boxed cassette of the present utility model, including two identical housing units 1 can respectively as upper box cover and lower casing, and upper box cover and lower casing adopt identical structure, thus can save production cost.Will wherein a housing unit 1 to be as upper box cover 1, another housing unit is positioned at below as lower casing, and lower casing is as box body for holding, and namely being formed after two housing units are involutory can the Portable box structure of splendid attire food.

Shown in composition graphs 2, Fig. 3, housing unit 1 is the box body structure of indent in the middle part of in the of, for making can mutually to combine between any two housing units, and the formation boxed cassette that is sealed and matched after combination, housing unit in the utility model to be bottom surface be square or circular rectangular box body, and the wall that encloses that box body 4 of being formed enclose in enough and another housing unit of wall energy forms complementary fit.Housing unit can be directly square structure, and bottom surface is square or forms chamfering in each corner of square, each side in base directly on extend to form four faces as enclosing wall.As shown in the figure, the bottom surface 11 of the housing unit 1 in the present embodiment be after the neighboring gabarit of a rounded face forms four impartial limits on extend to form four and enclose wall, four enclose wall and surround formation one spill box like structure, and what form indent in the middle part of housing unit holds space.Bottom surface in the present embodiment forms the equilateral design with radian edge, forms the wall that encloses enclosed and also has streamlined, thus can reduce the concavo-convex corner angle of housing unit, more full attractive in appearance.

For making can be combined to form boxed cassette entirety between housing unit between two, during combination, enclosing between wall of two housing units just need only can connect combination after involutory, and at involutory rear formation hermetically-sealed construction.In housing unit of the present utility model, one group two is relative enclosing in wall 12 wherein, and the top margin 120 enclosing wall 12 forms upper convex, and top margin 120 increases to middle part respectively from the bottom to top from both sides, thus the top margin that order encloses wall 12 forms arch.Corresponding, for coordinating another housing unit as upper box cover can to being bonded to the housing unit being arranged in below, another group of housing unit 1 encloses in wall 13 relatively, and top margin 130 is formed and encloses the lower arcs of recesses of wall 12 top margin shape in complementation with adjacent.In housing unit, wherein enclose wall 12 for a pair and form upper convex, another forms complementary lower arcs of recesses to enclosing wall 13, thus can by wherein a housing unit is by covering after 90-degree rotation above another housing unit 1, and two housing units can seamlessly combine.

Further, realize sealing for enabling two housing units after combination to combine, one group two encloses in wall in relative wherein, the present embodiment is to enclose the top margin 120 of wall 12, top margin 120 is formed the projection of arc along limit 121, the protruding thickness along limit 121 is the half that namely top margin 120 thickness enclose wall 12 thickness, and upwards extends from the rear side of top margin, forms certain position mouth 122 in projection along the center indent on limit 121.For make to be arranged in top housing unit 1 enclose wall 12 and below housing unit 1 enclose after wall 13 combines, protruding enclose in wall 13 along limit 121 with being snapped into, corresponding, housing unit enclose in wall 13, the downward indent of medial surface enclosing wall 13 upper end forms one and supplies protruding filling up along limit 121 recline and locate the step surface 131 engaged, step surface 131 thickness is the half enclosing wall 13 thickness, and be positioned at the inner side of top margin 130, step limit 133 below this step surface forms lower concave arc and forms complementary laminating with protruding along limit 121, be provided with one in the center of step surface 131 and can snap in convex grain 132 in positioning port 122.Thus when two housing units 1 being combined, wherein a housing unit 1 is placed on the lower casing of below as splendid attire, and a housing unit 1 can cover above lower casing as upper box cover again, obtain after upper box cover 90-degree rotation complementary covers to be combined in above lower casing and to be combined to form complete box body structure, and can mutually engage further between two housing units, thus the box body structure of sealing can be formed, as shown in Figure 2.

Boxed cassette of the present utility model, the identical housing unit of two shape and structures can be directly utilized directly to be combined to form, and the box body structure of sealing can be formed after involutory cooperation, housing unit can be used as upper box cover or lower casing uses, a mould only need be opened when producing, just can produce housing unit, thus can production cost be greatly reduced.The utility model can be used for holding the foods such as box lunch, bread, cake, fruit, or uses as crisper, and when needing to open box body, only directly need push aside or misplace a little and outward winding, can open upper box cover, structure is simple, easy to use.

Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.

Claims (4)

1. a boxed cassette, it is characterized in that: comprise two identical housing units respectively as upper box cover and lower casing, what the outer side edges of housing unit bottom surface upwards extended to form four identical bases encloses wall, one group two forms convex in the relative top margin enclosing wall wherein, and the top margin that another group encloses wall relatively is then formed with the adjacent wall top margin shape that encloses in complementary lower arcs of recesses;

One group of two relative medial surface indent enclosing the upper end of wall forms a step surface wherein, and another group encloses wall upper end and then upwards extends to form one and fill up to recline and engage and be positioned to projection on step surface along limit.

2. a kind of boxed cassette as claimed in claim 1, is characterized in that: the protruding center indent along limit forms certain position mouth, and the center of step surface is provided with one can snap in convex grain in positioning port.

3. a kind of boxed cassette as claimed in claim 1, is characterized in that: the protruding thickness along limit is the half enclosing wall thickness, and step surface thickness is the half enclosing wall thickness.

4. a kind of boxed cassette as claimed in claim 1, is characterized in that: the step limit below step surface forms lower concave arc and forms complementary laminating with protruding along limit.