CN209983651U - Lunch box with good sealing performance - Google Patents

Abstract

The utility model discloses a lunch-box that seals well, including the box body, the top of box body is provided with the lid, the top position integrated into one piece of box body has the block strip, the inboard of lid is close to bottom rigidity and installs the block lug, the lid passes through the mutual block of block lug and block strip and box body fixed connection, the front surface and the equal fixed mounting in rear surface of box body have the fixed block, the last fixed surface of fixed block installs first fixed cover, and the top of fixed block has the straining frame through first fixed cover movable mounting, one side fixed surface of box body installs the fixed cover of second, and one side surface of box body has the support bracket through the fixed cover movable mounting of second, the inside of box body is close to the top position and is connected with sealing device. A sealed good lunch-box, can increase the leakproofness of lunch-box, and can conveniently accomodate the tableware.

Description

Lunch box with good sealing performance

Technical Field

The utility model relates to a lunch-box field, in particular to sealed good lunch-box.

Background

The lunch box is a box specially used for containing food, is also called as a box, is mostly made of aluminum, stainless steel and plastic, and comprises a plastic lunch box, a heat-preservation lunch box and a common lunch box, wherein the heat-preservation lunch box is formed by additionally arranging a heat-preservation shell outside the common lunch box, filling foamed plastic in an inner layer and an outer layer, and plating a metal film on the inner layer, so that the heat loss is reduced from three aspects of conduction, radiation and convection; the sealing performance of the existing lunch box is not good when the lunch box is used, and tableware is inconvenient to store.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a sealed good lunch-box, can effectively solve the problem that the leakproofness of lunch-box is not good and inconvenient to accomodate the tableware among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lunch box with good sealing performance comprises a box body, wherein a box cover is arranged at the top of the box body, a clamping strip is integrally formed at the top of the box body, a clamping lug is fixedly arranged at the inner side of the box cover close to the bottom of the box body, the box cover is fixedly connected with the box body through the mutual clamping of the clamping lug and the clamping strip, a fixed block is fixedly arranged on the front surface and the rear surface of the box body, a first fixed sleeve is fixedly arranged on the upper surface of the fixed block, a fastening frame is movably arranged at the top of the fixed block through the first fixed sleeve, a second fixed sleeve is fixedly arranged on the outer surface of one side of the box body, a bearing bracket is movably arranged on the outer surface of one side of the box body through the second fixed sleeve, a sealing device is connected with the position of the inner part of the box body close to the top of the box body, the sealing device is, the clamping and accommodating device is composed of a fixed seat, an upper clamping block, a lower clamping block, a guide rail and a guide groove.

Preferably, the sealed spacer block sets up in the inside position that is close to the top of box body, the bearing piece is fixed in the internal surface of box body, the top at the bearing piece is placed to the sealed spacer block, the insert pin runs through in the inside of sealed spacer block, and the end of insert pin extends to the inside of bearing piece.

Preferably, the sealing isolation block is detachably connected with the box body through an insertion pin and a supporting block.

Preferably, fixing base fixed mounting is at the internal surface of lid, go up the top position that the chucking piece is located the fixing base, the top position that the chucking piece is fixed in the fixing base down, guide rail fixed mounting is at the both sides surface of last chucking piece, the inside of fixing base is seted up to the guide way.

Preferably, the upper clamping block is clamped and connected with the fixed seat through a guide rail embedded guide groove.

Compared with the prior art, the utility model discloses following beneficial effect has: this sealed good lunch-box through the sealing device who sets up, can increase the leakproofness of lunch-box to can play isolation and heat retaining effect to the meal in the lunch-box, through the block storage device who sets up, can accomodate the tableware, thereby can make things convenient for the use of lunch-box.

Drawings

FIG. 1 is a schematic view of the overall structure of a sealed lunch box according to the present invention;

FIG. 2 is a schematic view of the internal structure of the box body and the box cover of the lunch box of the present invention;

fig. 3 is a bottom view of the lid of the lunch box of the present invention with good sealing;

fig. 4 is a schematic structural view of the fastening storage device of the lunch box of the present invention with good sealing performance.

In the figure: 1. a box body; 2. a box cover; 3. clamping the strip; 4. clamping the convex block; 5. a fixed block; 6. a first fixing sleeve; 7. a fastening frame; 8. a second fixing sleeve; 9. a support bracket; 10. a sealing device; 1001. sealing the isolation block; 1002. a bearing block; 1003. inserting a pin; 11. clamping the storage device; 1101. a fixed seat; 1102. an upper clamping block; 1103. a lower clamping block; 1104. a guide rail; 1105. a guide groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-4, a lunch box with good sealing performance comprises a box body 1, a box cover 2 is arranged at the top of the box body 1, a clamping strip 3 is integrally formed at the top of the box body 1, a clamping lug 4 is fixedly arranged at the inner side of the box cover 2 close to the bottom of the box body, the box cover 2 is fixedly connected with the box body 1 through the mutual clamping of the clamping lug 4 and the clamping strip 3, fixed blocks 5 are fixedly arranged on the front surface and the rear surface of the box body 1, a first fixed sleeve 6 is fixedly arranged on the upper surface of each fixed block 5, a fastening frame 7 is movably arranged at the top of each fixed block 5 through each first fixed sleeve 6, a second fixed sleeve 8 is fixedly arranged on the outer surface of one side of the box body 1, a bearing bracket 9 is movably arranged on the outer surface of one side of the box body 1 through each second fixed sleeve 8, a sealing device 10 is connected to the position, The inner surface of the box cover 2 is connected with a clamping and containing device 11, and the clamping and containing device 11 consists of a fixed seat 1101, an upper clamping block 1102, a lower clamping block 1103, a guide rail 1104 and a guide groove 1105;

the sealing isolation block 1001 is arranged in the box body 1 close to the top, the bearing block 1002 is fixed on the inner surface of the box body 1, the sealing isolation block 1001 is arranged at the top of the bearing block 1002, the insertion pin 1003 penetrates through the sealing isolation block 1001, and the end head of the insertion pin 1003 extends to the inside of the bearing block 1002; the sealing isolation block 1001 is detachably connected with the box body 1 through an insertion pin 1003 and a supporting block 1002; the fixing seat 1101 is fixedly arranged on the inner surface of the box cover 2, the upper clamping block 1102 is positioned at the top of the fixing seat 1101, the lower clamping block 1103 is fixed at the top of the fixing seat 1101, the guide rails 1104 are fixedly arranged on the outer surfaces of two sides of the upper clamping block 1102, and the guide grooves 1105 are arranged in the fixing seat 1101; the upper clamp block 1102 is engaged with the holder 1101 by fitting the guide rail 1104 into the guide groove 1105.

It should be noted that, the utility model relates to a lunch box with good sealing, when in use, the box body 1 and the box cover 2 form the main body part of the whole lunch box with good sealing, the box cover 2 is fixed with the box body 1 through the mutual clamping of the clamping convex block 4 and the clamping strip 3, the fastening frame 7 is relatively movable with the fixing block 5 through the first fixing sleeve 6 and is fastened to the top of the box cover 2, and can play a fastening role to the box cover 2, the support bracket 9 is relatively movable with the box body 1 through the second fixing sleeve 8, the support bracket 9 supports the box body 1, and can be conveniently taken up, and can not scald hands when taking up the lunch box, the sealing isolation block 1001 is placed on the support block 1002, and the insertion pin 1003 is inserted at the same time, so that the sealing performance of the lunch box can be increased, thereby the food in the lunch box can be isolated and kept warm, the insertion pin 1003 is extracted, the sealing isolation block 1001 is detachably connected with the box body 1 through the insertion pin 1003 and the support block 1002, can conveniently take off sealed spacing block 1001, put the tableware into the clamping groove of fixing base 1101 inboard lower chucking block 1103, go up chucking block 1102 and carry out the block through guide rail 1104 embedding guide way 1105 and fixing base 1101, can carry out the chucking to the tableware, can accomodate the tableware, thereby can make things convenient for the use of lunch-box, extract and go up chucking block 1102, go up chucking block 1102 and separate through guide rail 1104 embedding guide way 1105 and fixing base 1101, can conveniently take off the tableware.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. A lunch box with good sealing performance is characterized in that: including box body (1), the top of box body (1) is provided with lid (2), the top position integrated into one piece of box body (1) has block strip (3), the inboard of lid (2) is close to bottom fixed position and installs block lug (4), lid (2) through block lug (4) and the mutual block of block strip (3) with box body (1) fixed connection, the equal fixed mounting of front surface and the rear surface of box body (1) has fixed block (5), the last fixed surface of fixed block (5) installs first fixed cover (6), and the top of fixed block (5) has fastening frame (7) through first fixed cover (6) movable mounting, the fixed surface mounting in one side of box body (1) has the fixed cover of second (8), and the fixed surface in one side of box body (1) has support bracket (9) through the fixed cover of second (8), the box comprises a box body (1), and is characterized in that a sealing device (10) is connected to the position, close to the top, inside the box body (1), the sealing device (10) is composed of a sealing isolation block (1001), a bearing block (1002) and an insertion pin (1003), a clamping and containing device (11) is connected to the inner surface of the box cover (2), and the clamping and containing device (11) is composed of a fixed seat (1101), an upper clamping block (1102), a lower clamping block (1103), a guide rail (1104) and a guide groove (1105).

2. A well-sealed lunch box according to claim 1, characterized in that: the box body is characterized in that the sealing isolation block (1001) is arranged in the box body (1) close to the top, the bearing block (1002) is fixed on the inner surface of the box body (1), the sealing isolation block (1001) is placed on the top of the bearing block (1002), the insertion pin (1003) penetrates through the sealing isolation block (1001), and the end head of the insertion pin (1003) extends to the inside of the bearing block (1002).

3. A well-sealed lunch box according to claim 1, characterized in that: the sealing isolation block (1001) is detachably connected with the box body (1) through an insertion pin (1003) and a bearing block (1002).

4. A well-sealed lunch box according to claim 1, characterized in that: the fixing seat (1101) is fixedly installed on the inner surface of the box cover (2), the upper clamping block (1102) is located at the top of the fixing seat (1101), the lower clamping block (1103) is fixed at the top of the fixing seat (1101), the guide rails (1104) are fixedly installed on the outer surfaces of two sides of the upper clamping block (1102), and the guide grooves (1105) are arranged in the fixing seat (1101).

5. A well-sealed lunch box according to claim 1, characterized in that: the upper clamping block (1102) is embedded into the guide groove (1105) through the guide rail (1104) and is connected with the fixed seat (1101) in a clamping mode.

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