CN214650407U

CN214650407U - Double-color preservation box

Info

Publication number: CN214650407U
Application number: CN202120018889.1U
Authority: CN
Inventors: 廖冬华; 黎奉师; 孙小闪
Original assignee: Taizhou Huangyan Yongchuan Plastic Co ltd
Current assignee: Taizhou Huangyan Yongchuan Plastic Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-11-09
Anticipated expiration: 2031-01-04

Abstract

The utility model belongs to the technical field of plastic products, a double-colored crisper is related to, it includes box body and lid, the lid include the box cover board and with box cover board fixed connection's sealing washer, the sealing washer make with the TPE material, when the lid is detained and is established on the box body, sealing washer and the sealed cooperation of box body. The utility model discloses need not to install the sealing washer additional and can reach sealed effect, reduced the follow-up process of installing the sealing washer additional, improved production efficiency, reduced manufacturing cost.

Description

Double-color preservation box

Technical Field

The utility model belongs to the technical field of plastic products, a double-colored crisper is related to.

Background

The existing preservation box is divided into a box cover and a box body, the preservation box is usually made of PP materials, when the preservation box is connected, the box cover is buckled on the box body, and a sealing ring is additionally arranged on the box cover, so that the sealing effect is achieved.

The design has a defect that the sealing ring needs to be additionally installed in a later process, and the sealing ring is easy to fall off, so that time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a double-colored crisper.

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

the utility model provides a double-colored crisper, includes box body and lid, the lid include the box cover board and with box cover board fixed connection's sealing washer, the sealing washer make with the TPE material, when the lid is detained and is established on the box body, sealing washer and the sealed cooperation of box body.

In the above-mentioned double-color preservation box, the upper surface of the box cover plate is provided with a step part, and the sealing ring is pressed on the step part and is fixedly connected with the step part.

In foretell double-colored crisper, the sealing washer lower surface have one to be annular seal groove, when the lid is detained and is established on the box body, seal groove inner wall and the sealed cooperation of box body outer wall.

In foretell double-colored crisper, the box body outer wall on be equipped with round location retaining ring, the sealing washer on be equipped with the location retaining ring match the suitable location flange, the location flange be connected with the seal groove.

In the above-mentioned double-color preservation box, the lower surface of the box cover plate is provided with two circles of reinforcing ribs, and the box cover plate between the two circles of reinforcing ribs gradually inclines from high to low.

In the above-mentioned double-color preservation box, two circles of reinforcing ribs are concentrically arranged, and the reinforcing ribs positioned on the outer side are connected with the step part.

In the above-mentioned two-color preservation box, the bottom of the positioning flange is bent outwards to form a dustproof flange.

In the above-mentioned two-color preservation box, the bottom of the positioning flange protrudes outwards along the horizontal direction to form a portable piece.

In the above-mentioned two-color preservation box, the box cover plate and the box body are made of PP materials.

In the above-mentioned double-color preservation box, the sealing ring lower surface form a circle of sealed muscle after protruding, form the seal groove between sealed muscle and the location flange.

Compared with the prior art, the utility model has the advantages of: the sealing effect can be achieved without installing a sealing ring additionally, the subsequent process of installing the sealing ring additionally is reduced, the production efficiency is improved, and the production cost is reduced.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view in another direction of fig. 1.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is a schematic diagram of the internal structure of the present invention.

In the figure: the box body 1, lid 2, box cover plate 3, sealing washer 4, step portion 5, seal groove 6, location retaining ring 7, location flange 8, strengthening rib 9, dustproof flange 10, portable piece 11, sealed muscle 12.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

As shown in fig. 1-4, a two-color preservation box, including box body 1 and lid 2, box body 1 and lid 2 are made with PP, lid 2 include box cover plate 3 and with 3 fixed connection's of box cover plate sealing washer 4, sealing washer 4 make with the TPE material, when lid 2 detained and establish on box body 1, sealing washer 4 and the sealed cooperation of box body 1.

In this embodiment, sealing washer 4 is made with the TPE material, and TPE is a material that has elasticity, and is moulded together with box cover plate 3 when moulding plastics to reach fixed connection's effect, and sealing washer 4 is as having elastic material, and the box body 1 cooperation back of making with the PP material forms good sealed effect.

The upper surface of the box cover plate 3 is provided with a step part 5, the sealing ring 4 is pressed on the step part 5 and is fixedly connected with the step part 5, and the step part 5 plays a role of connecting the sealing ring 4.

The sealing washer 4 lower surface has one and is annular seal groove 6, and when lid 2 was detained and is established on

box body

1, 6 inner walls of seal groove and the sealed cooperation of 1 outer wall of box body, also this embodiment has realized the good sealed effect of seal groove 6 with box body 1 through having elastic material TPE.

Specifically, as shown in fig. 4, a circle of sealing rib 12 is formed after the lower surface of the sealing ring 4 protrudes, and a sealing groove 6 is formed between the sealing rib 12 and the positioning rib 8.

The outer wall of the box body 1 is provided with a circle of positioning retaining ring 7, the sealing ring 4 is provided with a positioning flange 8 matched with the positioning retaining ring 7, and the positioning flange 8 is connected with the sealing groove 6.

The bottom of the positioning flange 8 is bent outwards to form a dustproof flange 10. The bottom of the positioning flange 8 protrudes outwards along the horizontal direction to form a hand-held piece 11. The outer edge of the hand-held piece is arc-shaped, and extends out of the positioning flange 8, and when the sealing ring is used, the sealing ring 4 can be conveniently taken down from the box body 1 by pinching the hand-held piece 11 with fingers.

The lower surface of the box cover plate 3 is provided with two circles of reinforcing ribs 9, the box cover plate 3 between the two circles of reinforcing ribs 9 gradually inclines from high to low, and the inclination from high to low refers to the inclination from outside to inside. The reinforcing ribs 9 are used for improving the strength of the box cover plate 3 and preventing the box cover plate 3 from collapsing downwards. Preferably, two circles of reinforcing ribs 9 are concentrically arranged, and the reinforcing ribs 9 positioned on the outer side are connected with the step part 5.

The utility model discloses, need not the later stage and install the sealing washer additional, through the apron of making with the TPE material, reach sealed effect, and sealed respond well.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.

Claims

1. The utility model provides a two-color preservation box, includes box body (1) and lid (2), its characterized in that, lid (2) include box cover plate (3) and with box cover plate (3) fixed connection's sealing washer (4), sealing washer (4) make with the TPE material, when lid (2) are detained and are established on box body (1), sealing washer (4) and box body (1) sealed cooperation,

the lower surface of the sealing ring (4) is provided with an annular sealing groove (6), when the box cover (2) is buckled on the box body (1), the inner wall of the sealing groove (6) is in sealing fit with the outer wall of the box body (1),

a circle of positioning retainer ring (7) is arranged on the outer wall of the box body (1), a positioning flange (8) matched with the positioning retainer ring (7) is arranged on the sealing ring (4), the positioning flange (8) is connected with the sealing groove (6),

the lower surface of the sealing ring (4) protrudes to form a circle of sealing rib (12), and a sealing groove (6) is formed between the sealing rib (12) and the positioning flange (8).

2. The two-color preservation box according to claim 1, wherein a step part (5) is provided on the upper surface of the box cover plate (3), and the sealing ring (4) is pressed on the step part (5) and is fixedly connected with the step part (5).

3. The two-color preservation box according to claim 2, characterized in that the lower surface of the box cover plate (3) is provided with two circles of reinforcing ribs (9), and the box cover plate (3) between the two circles of reinforcing ribs (9) is gradually inclined from high to low.

4. A bi-color crisper according to claim 3, characterized in that two rings of ribs (9) are concentrically arranged, the outer rib (9) being connected to the step (5).

5. A bi-color crisper according to claim 1, characterized in that said positioning flange (8) is bent outwardly at its bottom to form a dust-proof flange (10).

6. A bi-color crisper as claimed in claim 1, characterized in that said positioning rib (8) has a bottom portion projecting horizontally outwards to form a handle (11).

7. A bi-color crisper as claimed in claim 1, characterized in that said lid (3) and body (1) are made of PP material.