Plastic meal box with preservative film

Abstract

The utility model relates to the technical field of plastic meal boxes, in particular to a plastic meal box with a preservative film, which comprises a box cover, an inner box and a box body, the inner box can be mounted on the box body, the inner box extends inwards to form a first mounting groove, adjusting grooves are arranged on two sides of the first mounting groove of the inner box, and the preservative film is arranged in the adjusting grooves. Two baffles capable of being adjusted at will are installed on the adjusting groove in a buckled mode, a first supporting block and a second supporting block are fixedly installed at the two ends of the upper surface of the box cover respectively, and a rolling shaft used for installing a preservative film is movably installed between the first supporting block and the second supporting block. A hook is fixedly installed at the end, away from the rolling shaft, of the box body, waterproof glue layers are arranged on the box body and the baffle, and clamping grooves matched with the waterproof glue layers are formed in the box cover. The first mounting groove extending inwards is formed in the box body and can be used for containing some small tableware or storing food in a classified mode, and the space utilization rate of the meal box is effectively increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of plastic lunch box, concretely relates to a plastic lunch box with preservative film. BACKGROUND

[0002] Plastic lunch box is a kind of plastic product in daily life, due to strong heat resistance of plastic lunch box, low manufacturing cost, widely used in various fields, and compared with glass lunch box, plastic lunch box is not easy to break, also get the favor of many young people.

[0003] The Chinese patent with publication number CN218571618U discloses a plastic lunch box, a placing groove is arranged on the upper surface of the upper cover plate, a soft handle is placed in the placing groove, the soft handle is grabbed by the grabbing grooves on both sides and taken out of the placing groove, the soft handle is convenient for user to hold the plastic lunch box, avoids the problem that the plastic lunch box slides due to external smoothness, and brings convenience to the user. But the lunch box still has the following problems: the compartment space in the box is fixed when the lunch box is used, so whether it can be placed needs to be considered during use, and the waterproof adhesive layer on the lunch box is prone to deformation after being used for a long time, so that the food in the box is damp and deteriorated. SUMMARY

[0004] The utility model aims at solving the above defects, and provides a plastic lunch box with preservative film.

[0005] The utility model discloses a plastic lunch box with preservative film, which is characterized by the following technical scheme: a plastic lunch box with preservative film includes a box cover, an inner box and a box body, the inner box can be installed on the box body, the inner box extends inwardly and has a first installation groove, the box cover can be buckled on the box body, the inner box is located on both sides of the first installation groove and is provided with an adjusting groove, two arbitrarily adjustable baffle plates are buckled and installed on the adjusting groove, first supporting blocks and second supporting blocks are fixedly installed at both ends of the upper surface of the box cover, a roller shaft for installing preservative film is movably installed between the first supporting blocks and the second supporting blocks, a hook is fixedly installed at one end of the box body away from the roller shaft, waterproof adhesive layers are arranged on the box body and the baffle plates, and a clamping groove matched with the waterproof adhesive layer is arranged on the box cover.

[0006] Further, the box body is provided with a second installation groove for installing the inner box. The second installation groove is arranged to make the installation of the inner box and the box body more stable, accurate in positioning, facilitate the correct installation of the inner box on the box body, and ensure the tight connection between the inner box and the box body to prevent the inner box from shaking or shifting during use.

[0007] Further, the box body is provided with a clamping portion around, the bottom of the box cover is provided with a clamping slot matched with the clamping portion, and the clamping slot is communicated with the clamping slot. The cooperation of the clamping portion and the clamping slot makes the connection of the box cover and the box body more close and firm, ensures that the lunch box will not be opened accidentally during carrying and using, and the communicated clamping slots can further enhance the sealing property to prevent external air and moisture from entering the lunch box.

[0008] Further, the baffle is provided with an adjusting portion at both ends. The adjusting portion facilitates the operation of the baffle, and the baffle can be moved more easily through the adjusting portion, so that the space inside the lunch box is adjusted, and the convenience of use is improved.

[0009] Further, the adjusting slot is provided with a plurality of adjusting holes matched with the adjusting portion. The cooperation of the adjusting holes and the adjusting portion makes the adjustment of the baffle more accurate and stable, the adjusting portion can be inserted into different adjusting holes according to actual needs, the baffle is fixed at different positions, and the diversified space adjustment requirements are met.

[0010] Further, the second supporting block is provided with a tension adjusting member away from the roller shaft. The tension adjusting member can adjust the tightness of the preservative film on the roller shaft, so that the preservative film is not too loose to be difficult to draw, and is not too tight to be broken, and the normal use and good preservation effect of the preservative film are ensured.

[0011] The utility model discloses the following beneficial effects are produced:

[0012] By setting the first installation slot extending inwards on the box body, small tableware or food classification storage can be placed, the space utilization rate of the lunch box is effectively improved, and different use requirements are met. The baffle installed on the adjusting slot of the inner box can be adjusted at will, and the space layout inside the lunch box can be flexibly adjusted according to the shape and size of food. The baffle can be adjusted to the appropriate position to separate different types of food, prevent food from being mixed or deformed by mutual extrusion, and increase the flexibility and adaptability of the lunch box use. The first supporting block and the second supporting block are installed on the box cover, and the roller shaft between the two is used for installing the preservative film. When the lunch box is used, the preservative film can be conveniently and quickly taken to cover and preserve food, without the need to find the preservative film and the matching tool, and the convenience of use is improved, which helps to better maintain the freshness of food. The waterproof adhesive layer arranged on the box body and the baffle is matched with the clamping slot on the box cover, so that the sealing property and waterproof property of the lunch box are enhanced. Food soup leakage is effectively prevented, surrounding environment and other articles are avoided from being polluted, external moisture is prevented from entering the lunch box, and the food in the box is protected from being damp and deteriorated. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1The utility model discloses a three-dimensional structure closed schematic diagram of plastic meal box with preservative film,

[0014] Figure 2 The utility model discloses a three-dimensional structure opening and closing schematic diagram of plastic meal box with preservative film,

[0015] Figure 3 The utility model discloses Figure 2 The utility model discloses a three-dimensional structure closed schematic diagram of plastic meal box with preservative film,

[0016] Figure 4 The utility model discloses a three-dimensional structure closed schematic diagram of plastic meal box with preservative film,

[0017] Figure 5 The utility model discloses a three-dimensional structure closed schematic diagram of plastic meal box with preservative film,

[0018] In the drawing, 1, box cover, 2, inner box, 3, box body, 4, first installation groove, 5, adjusting groove, 6, baffle, 7, first support block, 8, second support block, 9, roller, 10, hook, 11, waterproof adhesive layer, 12, clamping groove, 13, second installation groove, 14, clamping part, 15, clamping groove, 16, adjusting part, 17, adjusting hole, 18, tension adjusting piece. Specific implementation

[0019] In order to facilitate the understanding of those skilled in the art, the utility model is further explained below in combination with examples and drawings, and the content mentioned in the implementation mode is not the limitation of the utility model. The utility model is described in detail below in combination with the drawings.

[0020] Please refer to Figures 1-5 A plastic meal box with preservative film specifically implemented, including box cover 1, inner box 2 and box body 3, the inner box 2 can be installed on the box body 3, the inner box 2 extends to the first installation groove 4 inward, the box cover 1 can be buckled on the box body 3.

[0021] The inner box 2 is located at the both sides of the first installation groove 4 and is equipped with adjusting groove 5, the adjusting groove 5 is buckled and installed with two arbitrary adjustable baffles 6, the both ends of the upper surface of the box cover 1 are fixedly installed with first support block 7 and second support block 8 respectively, the first support block 7 and the second support block 8 are movably installed with roller 9 for installing preservative film between, the end away from the roller 9 of the box body 3 is fixedly installed with hook 10, the box body 3 and the baffle 6 are all equipped with waterproof adhesive layer 11, the box cover 1 is equipped with clamping groove 12 matched with waterproof adhesive layer 11.

[0022] The second mounting groove 13 is arranged on the box body 3 and is used for mounting the inner box 2. The second mounting groove 13 is arranged to make the mounting of the inner box 2 and the box body 3 more stable, accurate in positioning, facilitate correct mounting of the inner box 2 on the box body 3, and ensure the connection between the inner box 2 and the box body 3 to be tight, preventing the inner box 2 from shaking or moving in the use process. The box cover 1 is provided with a clamping groove 15 at the bottom, which is in communication with the clamping groove 12. The clamping groove 15 and the clamping groove 12 are in communication, which further enhances the sealing performance and prevents external air and moisture from entering the lunch box.

[0023] The adjusting part 16 is arranged at both ends of the baffle 6. The adjusting part 16 facilitates the operation of the baffle 6, and the baffle 6 can be moved more easily through the adjusting part 16, so that the space inside the lunch box is adjusted, and the convenience of use is improved. The adjusting groove 5 is provided with a plurality of adjusting holes 17 matched with the adjusting part 16. The adjusting hole 17 and the adjusting part 16 cooperate to make the adjustment of the baffle 6 more accurate and stable. The adjusting part 16 can be inserted into different adjusting holes 17 according to actual needs, and the baffle 6 is fixed at different positions to meet the diversified space adjustment needs.

[0024] The second supporting block 8 is provided with a tightness adjusting part 18 on the side away from the roller shaft 9. The tightness adjusting part 18 can adjust the tightness of the preservative film on the roller shaft 9, so that the preservative film is not too loose to be difficult to draw, and is not too tight to cause the preservative film to break, thereby ensuring the normal use of the preservative film and good preservation effect.

[0025] The working principle of the embodiment of the utility model is as follows:

[0026] 1. Assembly

[0027] The inner box 2 is mounted through the second mounting groove 13 on the box body 3, and the second mounting groove 13 plays a positioning and stabilizing role, so that the inner box 2 is accurately mounted on the box body 3 and the connection is tight, preventing shaking or moving in use. The box cover 1 is buckled and connected with the box body 3 through the clamping groove 15 at the bottom and the clamping part 14 on the box body 3, and the two are tightly connected to ensure that the lunch box will not be accidentally opened during carrying and use. At the same time, the clamping groove 15 is in communication with the clamping groove 12 on the box body 3 and the waterproof adhesive layer 11 on the baffle 6, which further enhances the sealing performance and prevents external air and moisture from entering.

[0028] 2. Space adjustment

[0029] The adjusting grooves 5 on both sides of the first mounting groove 4 on the inner box 2 are matched with the baffle 6, and the adjusting parts 16 at both ends of the baffle 6 can be inserted into the adjusting holes 17 in the adjusting grooves 5. According to the shape, size and other actual requirements of food, the baffle 6 can be moved by the adjusting parts 16 and fixed at different adjusting holes 17, so as to realize flexible separation and adjustment of the inner space of the meal box and meet diversified storage requirements.

[0030] 3. Fresh-keeping film is used

[0031] The first supporting block 7 and the second supporting block 8 on the box cover 1 are mounted with the roller shaft 9, and the fresh-keeping film can be mounted on the roller shaft 9. In use, the fresh-keeping film can be extracted from the roller shaft 9 to cover the food and then buckled on the hook 10. The tightness adjusting part 18 on the side of the second supporting block 8 away from the roller shaft 9 can adjust the tightness of the fresh-keeping film on the roller shaft 9, so as to ensure that the fresh-keeping film is neither too loose to be extracted nor too tight to be broken, so as to realize normal extraction and good fresh-keeping effect.

[0032] The above is a further detailed description of the present application in combination with specific further embodiments, and cannot be regarded as a limitation of the specific implementation of the present application to these descriptions. For ordinary skilled persons in the technical field to which the present application belongs, some simple deductions or substitutions can be made without departing from the concept of the present application, and all of them shall be regarded as the protection scope of the present application.

Claims

1. A plastic lunch box with a plastic wrap, comprising a lid, an inner box, and a box body, wherein the inner box is mountable on the box body, the inner box extends inwardly with a first mounting groove, and the lid is snap-fitted onto the box body, characterized in that, The inner box is provided with adjustment slots on both sides of the first mounting slot. Two adjustable baffles are snapped onto the adjustment slots. A first support block and a second support block are fixedly installed at both ends of the upper surface of the box lid. A roller for installing plastic wrap is movably installed between the first support block and the second support block. A hook is fixedly installed at the end of the box body away from the roller. A waterproof adhesive layer is provided on the box body and the baffles. A slot that cooperates with the waterproof adhesive layer is provided on the box lid.

2. The plastic lunch box with cling film according to claim 1, characterized in that: The box body is provided with a second mounting slot for installing the inner box.

3. The plastic lunch box with cling film according to claim 2, characterized in that: The box body is provided with a snap-fit ​​part around it, and the bottom of the box cover is provided with a snap-fit ​​groove that mates with the snap-fit ​​part. The snap-fit ​​groove is connected to the snap-fit ​​part.

4. The plastic lunch box with cling film according to claim 1, characterized in that: Adjustment sections extend from both ends of the baffle.

5. A plastic lunch box with a cling film as described in claim 4, characterized in that: The adjustment groove is provided with a number of adjustment holes that cooperate with the adjustment part.

6. A plastic lunch box with a cling film according to any one of claims 1-5, characterized in that: A tension adjustment element is installed on the side of the second support block away from the roller.

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