CN210635036U

CN210635036U - Plastic packaging box with strong sealing performance

Info

Publication number: CN210635036U
Application number: CN201921502327.3U
Authority: CN
Inventors: 陈颖
Original assignee: Henan Pengyu Packaging Product Co ltd
Current assignee: Henan Pengyu Packaging Product Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-29
Anticipated expiration: 2029-09-10

Abstract

The utility model belongs to the technical field of plastic packaging boxes, in particular to a plastic packaging box with strong sealing performance, which comprises a box body, wherein the upper surface of the box body is provided with an agnail clamping groove, the upper surface of the box body is fixedly connected with a sealing strip, a sealing cover is arranged above the box body, an outer baffle plate is arranged outside the lower surface of the sealing cover, the lower surface of the sealing cover is provided with the agnail clamping strip, the lower surface of the sealing cover is provided with an arc groove, the lower surface of the sealing cover is provided with an inner baffle plate, and one side of the inner baffle plate is provided with a; the utility model discloses, through mutually supporting of barb draw-in groove and barb card strip, improve fixed intensity, make sealed lid difficult not hard up when the lock to set up the sealing strip between box and sealed lid, through the circular arc groove and the sealing strip cooperation of sealed lid, in order to reach good sealed effect, through setting up the rubber strip on the baffle including, can further improve sealed effect.

Description

Plastic packaging box with strong sealing performance

Technical Field

The utility model belongs to the technical field of the plastic packaging box, concretely relates to plastic packaging box that leakproofness is strong.

Background

The plastic packaging box is a packaging box made of synthetic polymer materials, is easy to form, has good packaging effect and certain corrosion resistance, also has certain mechanical strength, is widely applied to daily life, and can not ensure good sealing performance mostly in the existing plastic packaging box, so that objects in the box are wetted by external liquid, or the liquid in the box leaks to wet the external objects, thereby bringing great inconvenience to use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a plastic packaging box that leakproofness is strong has sealing performance good, convenient to use's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic packaging box that leakproofness is strong, the power distribution box comprises a box body, the upper surface of box is provided with the barb draw-in groove, the last fixed surface of box is connected by the sealing strip, the top of box sets up by sealed lid, the lower surface outside of sealed lid is provided with outer baffle, the lower surface of sealed lid is provided with barb card strip, the lower surface of sealed lid is provided with the circular arc groove, the lower surface of sealed lid is provided with interior baffle, one side of interior baffle is provided with the rubber strip.

Preferably, barb draw-in groove and barb card strip are rectangular structure, just the barb draw-in groove distributes around the upper surface of box, barb card strip distributes around the lower surface of sealed lid.

Preferably, the cross section of the sealing strip is circular, and the sealing strip is distributed on the periphery of the upper surface of the box body.

Preferably, the cross-sectional shape of rubber strip is the rectangle, just one side of rubber strip and one side fixed connection of interior baffle, the opposite side of rubber strip and the inner wall overlap joint of box.

Preferably, the upper part of the inner wall of the box body is an inclined plane, and the contact surface of the inner baffle and the inner wall of the box body is an inclined plane.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, mutually support through barb draw-in groove and barb card strip improves fixed intensity to through set up the sealing strip between box and sealed lid, the arc groove through sealed lid compresses tightly, reaches good sealed effect, through setting up the rubber strip on the baffle including, can further improve sealed effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged schematic structural view of the position A of the present invention;

in the figure: 1. a box body; 2. a sealing cover; 3. an inner baffle; 4. a rubber strip; 5. barb clamping grooves; 6. an outer baffle; 7. a barb blocking strip; 8. a sealing strip; 9. a circular arc groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a plastic packaging box that leakproofness is strong, includes box 1, the upper surface of box 1 is provided with barb draw-in groove 5, the last fixed surface of box 1 is connected by sealing strip 8, the top of box 1 sets up by sealed lid 2, the lower surface outside of sealed lid 2 is provided with outer baffle 6, the lower surface of sealed lid 2 is provided with barb card strip 7, through barb draw-in groove 5 and barb card strip 7's cooperation, improves stability during the lock, the lower surface of sealed lid 2 is provided with circular arc groove 9, and circular arc groove 9 laminates with circular sealing strip 8 more, the lower surface of sealed lid 2 is provided with inner baffle 3, one side of inner baffle 3 is provided with rubber strip 4.

Specifically, barb draw-in groove 5 and barb card strip 7 are rectangular structure, just barb draw-in groove 5 distributes around the upper surface of box 1, barb card strip 7 distributes around the lower surface of sealed lid 2.

Specifically, the cross-sectional shape of sealing strip 8 is circular, just sealing strip 8 distributes around 1 upper surface of box, and circular sealing strip 8 can make contact surface laminate more, improves sealed effect.

Specifically, the cross-sectional shape of rubber strip 4 is the rectangle, just one side of rubber strip 4 and one side fixed connection of interior baffle 3, the opposite side of rubber strip 4 and the inner wall overlap joint of box 1.

Specifically, the upper portion of the inner wall of the box body 1 is an inclined plane, the contact surface between the inner baffle 3 and the inner wall of the box body is an inclined plane, the inclined plane is favorable for improving the sealing effect, and because the inclined plane of the inner wall of the box body 1 is small at the top and large at the bottom, when the sealing cover 2 is pressed downwards, the pressing force between the inner baffle 3 and the inner wall of the box body 1 is larger as the pressing force is larger, and the sealing effect is better.

The utility model discloses a theory of operation and use flow: the utility model discloses, during the use, aim at barb draw-in groove 5 with barb card strip 7 and press down, the barb of barb card strip 7 just can the downward lock of one-level, when pushing down, the inclined plane of internal baffle 3 contacts with the inclined plane of 1 inner wall of box, and sealing strip 8 contacts with the circular arc groove 9 of sealed lid 2, compresses tightly and reaches sealed effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a plastic packaging box that leakproofness is strong, includes box (1), its characterized in that: the upper surface of box (1) is provided with barb draw-in groove (5), the last fixed surface of box (1) is connected by sealing strip (8), the top of box (1) sets up by sealed lid (2), the lower surface outside of sealed lid (2) is provided with outer baffle (6), the lower surface of sealed lid (2) is provided with barb card strip (7), the lower surface of sealed lid (2) is provided with circular arc groove (9), the lower surface of sealed lid (2) is provided with interior baffle (3), one side of interior baffle (3) is provided with rubber strip (4).

2. A plastic packing box with high sealing performance as claimed in claim 1, wherein: barb draw-in groove (5) and barb card strip (7) are rectangular structure, just barb draw-in groove (5) distribute around the upper surface of box (1), barb card strip (7) distribute around the lower surface of sealed lid (2).

3. A plastic packing box with high sealing performance as claimed in claim 1, wherein: the section shape of the sealing strip (8) is circular, and the sealing strip (8) is distributed on the periphery of the upper surface of the box body (1).

4. A plastic packing box with high sealing performance as claimed in claim 1, wherein: the cross-sectional shape of rubber strip (4) is the rectangle, just one side of rubber strip (4) and one side fixed connection of interior baffle (3), the opposite side of rubber strip (4) and the inner wall overlap joint of box (1).

5. A plastic packing box with high sealing performance as claimed in claim 1, wherein: the upper part of the inner wall of the box body (1) is an inclined plane, and the contact surface of the inner baffle (3) and the inner wall of the box body (1) is an inclined plane.