CN211164998U

CN211164998U - Step-by-step formed soft rubber edge-covered two-color fresh-keeping box cover

Info

Publication number: CN211164998U
Application number: CN201921821707.3U
Authority: CN
Inventors: 杨文斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-04
Anticipated expiration: 2029-10-28

Abstract

A step-by-step forming soft rubber covered edge double-color fresh-keeping box cover comprises a cover body made of polypropylene materials, a convex edge is formed around the cover body, a layer of soft covered edge made of polyethylene materials is wrapped on the outer wall of the convex edge of the cover body, a downward turned edge is formed around the covered edge, an upward boss is formed between the inner wall of the turned edge and the soft covered edge, and a clamping groove is formed at the lower end of the boss. People can press down soft bordure with 1-2 fingers usually when uncapping, and the turn-ups is outwards pulled to the reuse thumb, and the slight elastic deformation back of turn-ups and soft borduring is guaranteeing under the prerequisite of lid structural strength, more easily is opened, and the draw-in groove part also adopts soft polyethylene material to make, need not to place the sealing washer and also can guarantee sealing performance, and the structure is simpler, and soft borduring can adopt different colours with the lid respectively, and the appearance is more pleasing to the eye.

Description

Step-by-step formed soft rubber edge-covered two-color fresh-keeping box cover

Technical Field

The utility model relates to a lid of preservation box especially relates to substep shaping flexible glue double-colored preservation box lid of borduring.

Background

Because of the sealing property of the fresh-keeping box, the microbial contamination is avoided, the freshness of food is kept, and various foods are prevented from tainting odor in the refrigerator, so the fresh-keeping box is widely applied to daily life. Have mostly made the lid of stereoplasm by the polypropylene materials, in order to guarantee the leakproofness of lid, set up the sealing washer in the draw-in groove of lid lower extreme, when lid and box body closed, the sealing washer was with the last mouthful sealing contact of box body, and the shortcoming that this structure exists is: the lid material is harder, and is unable to warp, opens the lid, blocks easily, and it is inconvenient to uncap, and integrated into one piece's lid, material, colour singleness.

Disclosure of Invention

The utility model aims at overcoming the shortcoming that prior art exists, providing a sealing performance who guarantees lid and box body, uncapping conveniently, feel well, the step shaping flexible glue double-colored fresh-keeping lid of borduring that the appearance is pleasing to the eye.

The utility model discloses step-by-step shaping flexible glue double-colored fresh-keeping lid of borduring's technical scheme is: the cover comprises a cover body made of polypropylene materials, convex edges are arranged around the cover body, a layer of soft covering edge made of polyethylene materials is wrapped on the outer wall of the convex edge of the cover body, downward turned edges are arranged around the covering edge, upward bosses are arranged between the inner walls of the turned edges and the soft covering edge, and clamping grooves are formed at the lower ends of the bosses.

The utility model discloses a step-by-step molding soft rubber covered edge double-color fresh-keeping box cover, which is mainly characterized in that the box cover is divided into a cover body and a soft covered edge, the cover body is made of hard polypropylene material, firstly the cover body is obtained by injection molding in a pair of injection molds, then the cover body is put into another mold as an insert to be injection molded with the soft covered edge, the outer part of the convex edge around the cover body is wrapped with a layer of soft covered edge made of polyethylene material, a boss and a flanging are arranged around the soft covered edge, the lower end of the boss forms a clamping groove, the thickness of the soft covered edge and the flanging is thinner, the thickness of the boss is thicker, thus, when people open the cover, the soft covered edge is usually pressed downwards by 1-2 fingers, the flanging is pulled outwards by a thumb, after the slight elastic deformation of the flanging and the soft covered edge, under the premise of ensuring the structural strength of the box cover, the, the sealing performance can be guaranteed without placing a sealing ring, the structure is simpler, the soft edge covering and the cover body can adopt different colors respectively, and the appearance is more attractive.

The utility model discloses the shaping flexible glue of substep is bordured double-colored fresh-keeping lid, the below system that lies in the chimb all around of lid has protruding muscle down, lies in protruding muscle system down and has protruding muscle to bordure under soft bordure. The lower convex ribs and the convex ribs are arranged for covering, so that the structural strength of the soft covering edge and the convex edge is improved, and the soft covering edge and the convex edge are guaranteed to be tightly and reliably covered. And reinforcing ribs are arranged below the clamping grooves. The reinforcing ribs are arranged, and the structural strength of the positions of the clamping grooves and the bosses is improved. The lower end of the flanging is provided with an outward convex ring. The convex ring is arranged, so that the structural strength of the lower opening of the flanging is improved. The cover body is circular or rectangular, and the corresponding soft edge covering is circular or rectangular. The fresh-keeping box cover can be made into different shapes according to the requirement.

Drawings

Fig. 1 is a schematic structural view of the step-by-step formed soft rubber covered double-color fresh-keeping box cover of the utility model.

Detailed Description

The utility model relates to a step-by-step shaping flexible glue two-color preservation lid of borduring, as shown in fig. 1, including lid 1 that the polypropylene material made, the system all around of lid has chimb 2, and the soft 3 of borduring that make at the chimb outer wall cladding one deck polyethylene material of lid, the system all around of borduring has decurrent turn-ups 4, and turn-ups inner wall and soft 3 of borduring between make ascending boss 5, the boss lower extreme forms draw-in groove 6. The box cover is mainly divided into a cover body 1 and a soft edge covering 3, the cover body is made of hard polypropylene materials, the cover body 1 is obtained by injection molding in one pair of injection molds, then the cover body is placed in the other pair of molds as an insert to be injected with the soft edge covering 3, a layer of soft edge covering 3 made of polyethylene materials is coated outside a convex edge 2 on the periphery of the cover body, a boss 5 and a flange 4 are arranged on the periphery of the soft edge covering, a clamping groove 6 is formed at the lower end of the boss, the thicknesses of the soft edge covering 3 and the flange 4 are thinner, and the thickness of the boss 5 is thicker, so that when people open the cover, the soft edge covering 3 is usually pressed downwards by 1-2 fingers, the flange 4 is pulled outwards by a thumb, after the flange and the soft edge covering are slightly elastically deformed, the box cover is easier to be opened on the premise of ensuring the structural strength of the box cover, and, the sealing performance can be guaranteed without placing a sealing ring, the structure is simpler, the soft edge 3 and the cover body 1 can adopt different colors respectively, and the appearance is more attractive. The periphery of the cover body 1 is provided with a lower convex rib 7 below the convex edge 2, and the outer wall of the lower convex rib 7 below the soft edge 3 is provided with a convex rib edge 8. The lower convex ribs 7 and the convex rib wrapping edges 8 are arranged, so that the structural strength of the soft wrapping edges 3 and the convex edges 2 is improved, and the soft wrapping edges 3 and the convex edges 2 are tightly and reliably wrapped. And reinforcing ribs 9 are arranged below the clamping grooves 6. The reinforcing ribs 9 are arranged, and the structural strength of the positions of the clamping groove 6 and the boss 5 is improved. The lower end of the flanging 4 is provided with an outward convex ring 10. The convex ring 10 is arranged, so that the structural strength of the lower opening of the flanging 4 is improved. The cover body 1 is round or rectangular, and the corresponding soft edge 3 is round or rectangular. The fresh-keeping box cover can be made into different shapes according to the requirement.

Claims

1. Step-by-step formed soft rubber covered double-color fresh-keeping box cover is characterized in that: the novel plastic bottle cap comprises a cap body (1) made of polypropylene materials, convex edges (2) are arranged around the cap body, the outer wall of the convex edge of the cap body is coated with a layer of soft covering edges (3) made of polyethylene materials, downward turned edges (4) are arranged around the covering edges, an upward boss (5) is arranged between the inner wall of each turned edge and the soft covering edge (3), and a clamping groove (6) is formed at the lower end of each boss.

2. The step-by-step forming soft rubber covered edge two-color fresh-keeping box cover of claim 1, which is characterized in that: the periphery of the cover body (1) is provided with a lower convex rib (7) below the convex edge (2), and the outer wall of the lower convex rib below the soft binding edge (3) is provided with a convex rib binding edge (8).

3. The step-by-step forming soft rubber covered edge two-color fresh-keeping box cover of claim 1, which is characterized in that: and reinforcing ribs (9) are arranged below the clamping grooves (6).

4. The step-by-step forming soft rubber covered edge two-color fresh-keeping box cover of claim 1, which is characterized in that: the lower end of the flanging (4) is provided with an outward convex ring (10).

5. The step-by-step forming soft rubber covered edge two-color fresh-keeping box cover of claim 1, which is characterized in that: the cover body (1) is circular or rectangular, and the corresponding soft edge covering (3) is circular or rectangular.