TWM535012U - Meal box - Google Patents

Description

Lunch box

A lunch box, especially a lunch box with a special airtight structure, which allows the two inner liners to be used separately and at the same time achieves a good airtight effect.

Whether it is the current Eastern or Western culture, diet has always been a very important part of the campus and workplace. Among them, the convenience of the door is favored by many people because of its quite convenient characteristics.

For carrying lunches or other foods, the lunch box plays an indispensable role. For the requirements of the lunch box, it is nothing more than insulation, leak-proof and collision resistance.

For the anti-leakage and airtight effect, most of the existing lunch boxes need to be additionally applied pressure or all the components are installed to achieve a good airtight effect; in contrast, one of the conventional lunch boxes When the components are in use, the entire lunch box loses its airtight effect.

In this way, in addition to the trouble that the lunch box is easy to be knocked over, the disappearance of the airtight effect causes the temperature of the food to drop, affecting the taste and taste of the user.

In order to solve the problems mentioned in the prior art, the present invention provides a lunch box comprising an outer cover, at least one fastening member, an airtight rubber strip, a first inner casing and a second inner casing.

The at least one fastening component is connected to the outer cover, the airtight adhesive tape is annularly disposed on the inner edge of the outer cover, and the casing comprises at least one fastening portion, and each of the at least one fastening component corresponds to each The at least one fastening component is fastened, and the first inner casing is disposed in the casing, the edge of the first inner casing is provided with a first airtight portion, and the first airtight portion and the airtight rubber strip adaptation.

The second inner casing is disposed in the first inner casing, and the second inner casing edge is provided with a second airtight portion, and the second airtight portion is in close contact with the first inner casing or the airtight rubber strip.

The above brief description of this creation aims to provide a basic explanation of several aspects of the creation and technical features of the creation. The creation brief is not a detailed description of the creation, so its purpose is not to specifically enumerate the key or important elements of the creation, nor to define the scope of the creation, but to present several concepts of the creation in a concise manner.

10‧‧‧ lunch box

100‧‧‧ Cover

101‧‧‧ fastening parts

200‧‧‧Second liner

201‧‧‧Second airtight department

202‧‧‧Baffle

300‧‧‧First liner

301‧‧‧First Airtight Department

400‧‧‧ box

401‧‧‧Deduction Department

500‧‧‧ airtight strip

FIG. 1 is a schematic view showing the appearance of the present embodiment.

Fig. 2 is a schematic cross-sectional view showing the hermetic structure of the present embodiment.

In order to understand the technical features and practical functions of the present invention, and can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiment as shown in the following figure: Please refer to FIG. A schematic diagram of the appearance of the authoring embodiment. As shown in FIG. 1 , the present embodiment provides a lunch box. As seen from the appearance, the lunch box 10 of the embodiment is circular. In fact, the user can make it into a circle, a rectangle, a triangle or a combination thereof according to his needs, and the creation does not limit the shape of the lunch box.

As can be seen from FIG. 1, at least one partition is disposed in the second inner tank 200. 202. The at least one partition 202 can separate different kinds of dishes so that the tastes of different foods do not affect each other.

Referring to FIG. 1 and FIG. 2 at the same time, FIG. 2 is a schematic cross-sectional view of the airtight structure of the present embodiment. The section of Fig. 2 is taken from the portion of the lunch box 10 along the portion of one of the fastening members 101 provided on the outer cover 100, as shown in a longitudinal section.

1 and FIG. 2, it can be seen that the lunch box 10 of the present embodiment includes an outer cover 100, at least one fastening component 101, a gas-tight adhesive strip 500, a first inner liner 300, and a second inner portion. Bile 200.

At least one fastening component 101 is connected to the outer cover. At least one fastening component of the embodiment is provided with a single fastening component 101 every 120 degrees. Of course, if the user has a need, it can also be made to set one for every 90 degrees, for a total of four fasteners 101, and the creation is not limited.

The airtight strip 500 is annularly disposed on the inner edge of the outer cover. In Fig. 2, the way of taking a cross-sectional view is taken as an example, and the structural setting is better understood. The box body 400 includes at least one fastening portion 401, and each of the fastening portions 401 is engaged with each of the fastening members 101.

Through the fastening of the fastening component 101 and the fastening portion 401, in addition to fastening the outer cover 100 and the casing 400, the first inner casing 300 and the second inner casing 200 can be further added to the outer cover 100 and the casing 400. The airtightness between the two.

In order to facilitate the user's engagement, the cross-sectional shape of the engaging portion 401 of the embodiment is semi-circular. Of course, the design is only required. In other possible implementations, the cross-sectional shape of the engaging portion 401 may also be circular, elliptical or semi-elliptical, and the present invention is not limited.

The first inner tank 300 is disposed in the casing 400, and the edge of the first inner tank 300 The first airtight portion 301 is provided, and the first airtight portion 301 is in close contact with the airtight rubber strip 500. The airtight rubber strip 500 in this embodiment is a hollow rubber strip.

The reason why the airtight strip 500 is designed as a hollow structure is because the airtight strip 500 is placed on the inner edge of the outer cover 100 and is subjected to extrusion from three sides, in which case, for example, the airtight strip 500 is subjected to When the first airtight portion 301 of the fourth side acts, a slight deformation can be generated, and a good airtight effect is achieved by being in contact with the second inner tank 200 or the first inner tank 300 point or surface.

The second inner liner 200 of the present embodiment is disposed in the first inner liner 300, and the second inner liner 200 is provided with a second airtight portion 201, and the second airtight portion 201 and the first inner liner 300 or gas. The glue strip 500 is in close contact.

In other possible implementations, the cross-sectional shape of the first airtight portion 301 and the second airtight portion 201 may be circular, semi-circular, elliptical or semi-elliptical. This embodiment is semi-circular. More precisely, in the present embodiment, the first airtight portion 301 is in surface contact with the upper edge of the fastening portion 401 and is in point contact with the airtight rubber strip 500; The airtight portion 201 is in contact with the airtight rubber strip 500 with a flat upper half edge, and is in contact with the first airtight portion 301 in a point contact manner. Form a double airtight effect.

Through the design of the above structure of the embodiment, even if the user only removes the second inner liner 200 or the first inner liner 300, the second undivided second inner liner 200 or the first inner liner 300 can still maintain good Airtight effect. In addition to greatly improving the airtightness, the convenience of the user using the lunch box 10 of the present embodiment is greatly enhanced.

However, the above is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited by this, that is, the scope of the patent application and the content of the description are simple. The equivalent changes and modifications are still within the scope of this creation.

10‧‧‧ lunch box

100‧‧‧ Cover

101‧‧‧ fastening parts

200‧‧‧Second liner

202‧‧‧Baffle

400‧‧‧ box

Claims (6)

A lunch box comprising: an outer cover; at least one fastening component connected to the outer cover; an airtight adhesive tape annularly disposed on an inner edge of the outer cover; and a casing comprising at least one fastening portion, each The at least one fastening portion is engaged with each of the at least one fastening component; a first inner casing is disposed in the casing; the edge of the first inner casing is provided with a first airtight portion, the first air The dense portion is in close contact with the airtight rubber strip; and a second inner casing is disposed in the first inner casing, and the second inner liner edge is provided with a second airtight portion, the second airtight portion and the first inner portion A liner or the airtight strip is in close contact. The lunch box of claim 1, wherein the airtight strip is a hollow strip. The lunch box of claim 1, wherein the lunch box is a circle, a rectangle, a triangle, or a combination thereof. The lunch box of claim 1, wherein the first airtight portion and the second airtight portion have a circular, semicircular, elliptical or semi-elliptical cross-sectional shape. The lunch box of claim 1, wherein the cross-sectional shape of the at least one fastening portion is circular, semi-circular, elliptical or semi-elliptical. The lunch box of claim 1, wherein at least one partition is further disposed in the second inner casing.