CN220843701U

CN220843701U - Milk powder cover

Info

Publication number: CN220843701U
Application number: CN202322470028.9U
Authority: CN
Inventors: 贾文凯; 任艳玲
Original assignee: Heilongjiang Shixuan Plastic Products Co ltd; Heilongjiang Feihe Dairy Co Ltd
Current assignee: Heilongjiang Shixuan Plastic Products Co ltd; Heilongjiang Feihe Dairy Co Ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-26
Anticipated expiration: 2033-09-12

Abstract

The utility model provides a milk power lid, includes the flip lid that fixed lid and plastic materials made that metal material made, the inner wall system of fixed lid has the internal fixation circle, and the lower part system of fixed lid has the lower retainer circle, and one side system of internal fixation circle has the connection piece, opens there is the connecting hole in the connection piece, the system has the location rand under the flip lid, and the inner wall sealing fit of location rand and internal fixation circle has the connecting block in one side system of flip lid, links to each other through the hem is integrative between last connecting block and the flip lid, it sets up the top at the connection piece to go up the connecting block, and it has the spliced pole to go up the system under the connecting block, and the spliced pole passes the connecting hole, and the system has the lower connecting block under the spliced pole, and the lower connecting block sets up the below at the connection piece. The turnover cover made of plastic materials does not need secondary assembly, so that the processing steps are saved, and the processing and the manufacturing are more convenient; the overturning cover is matched with an inner fixed ring in the fixed cover in a positioning and sealing way through a positioning collar at the lower part, and the sealing performance is good.

Description

Milk powder cover

Technical Field

The utility model relates to a milk powder cover, and belongs to the technical field of milk powder packaging.

Background

All can set up the milk lid on the milk powder jar, current milk powder lid divide into upper cover and lower cover generally, and upper cover and lower cover are plastics material integrative injection moulding, and the lower cover is the ring, and it is hooped mutually with the oral area of milk powder jar, and one side of upper cover is opened through the hem upset, and the opposite side of upper cover is through buckling structure and lower cover buckling cooperation, and the shortcoming that this structure exists is: 1. after the upper cover and the lower cover are manufactured and molded, the upper cover and the lower cover are required to be assembled on the milk powder can, so that the assembling step is added, and the processing is more troublesome; 2. through the cooperation of upper cover and lower cover, reach sealed effect, and laminating leakproofness between upper cover and lower cover and the iron ladle is poor.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the milk powder cover which is convenient to manufacture and process and has good integrity and good bonding and sealing performance between the milk powder cover and the milk powder tank.

The utility model relates to a milk powder cover, which comprises the following technical scheme: including the fixed lid that metal material made and the upset lid that plastic material made, the inner wall system of fixed lid has the internal fixation circle, and the lower part system of fixed lid has the lower retainer circle, and one side system of internal fixation circle has the connection piece, opens there is the connecting hole in the connection piece, the system has the location rand under the upset lid, and the inner wall sealing fit of location rand and internal fixation circle has the upper connecting block at one side system of upset lid, links to each other through the hem is integrative between upper connecting block and the upset lid, the upper connecting block sets up in the top of connection piece, and the upper connecting block system has the spliced pole down, and the spliced pole passes the connecting hole, and the system has the connecting block down under the spliced pole, and the connecting block sets up the below at the connection piece down.

Further, the number of the connecting holes is more than two, and the number of the corresponding connecting columns is more than two.

Further, the upper part of the fixed cover is provided with a convex arc protruding outwards, one side of the turnover cover is provided with a buckle, and the buckle is in buckling fit with the convex arc.

Further, the lower portion of the retainer collar is gradually inclined inwardly.

The milk powder cover has the beneficial effects that: 1. firstly, manufacturing and forming the fixed cover, then putting the fixed cover into an injection mold as an insert to be integrally injection-molded with the turnover cover, and the turnover cover made of plastic materials does not need secondary assembly, so that the processing steps are saved, and the processing and the manufacturing are more convenient; 2. the overturning cover is matched with an inner fixed ring in the fixed cover in a positioning and sealing way through a positioning collar at the lower part, and the sealing performance is good.

Drawings

FIG. 1 is a schematic perspective view of a milk powder cap of the present utility model;

FIG. 2 is a schematic view of the structure of a milk powder cap of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged schematic view of a portion at B of FIG. 2;

FIG. 5 is a schematic cross-sectional view of an upper connection block, connection post, and lower connection block;

Fig. 6 is an exploded perspective view of a milk powder cap according to the present utility model.

Description of the embodiments

The utility model relates to a milk powder cover, as shown in figures 1-6, comprising a fixed cover 1 made of metal materials and a turnover cover 2 made of plastic materials, wherein an inner fixed ring 3 is arranged on the inner wall of the fixed cover, a lower fixed ring 4 is arranged at the lower part of the fixed cover, a connecting piece 5 is arranged at one side of the inner fixed ring 3, a connecting hole 6 is arranged in the connecting piece, a positioning clamping ring 7 is arranged below the turnover cover 2 and is in sealing fit with the inner wall of the inner fixed ring 3, an upper connecting block 8 is arranged at one side of the turnover cover 2, the upper connecting block and the turnover cover 2 are integrally connected through a folded edge 9, the upper connecting block 8 is arranged above the connecting piece 5, a connecting column 10 is arranged below the upper connecting block, the connecting column penetrates through the connecting hole 6, a lower connecting block 11 is arranged below the connecting column, and the lower connecting block is arranged below the connecting piece 5.

Further, the number of the connecting holes 6 is more than two, and the number of the corresponding connecting posts 10 is more than two.

Further, the upper part of the fixed cover 1 is provided with a convex arc 12 protruding outwards, one side of the turnover cover 2 is provided with a buckle 13, and the buckle is in fastening fit with the convex arc 12.

Further, the lower portion of the positioning collar 7 gradually slopes inwardly.

The utility model discloses a milk powder cap, which is characterized in that when the milk powder cap is manufactured, a fixing cap 1 made of metal materials is manufactured and molded (the fixing cap is manufactured and molded through steps such as cutting, stamping and the like, the specific processing steps are the prior art), an inner fixing ring 3, a lower fixing ring 4, a connecting sheet 5, a connecting hole 6, a convex arc 12 and the like are formed on the fixing cap, the fixing cap 1 is put into an injection mold as an insert, the fixing cap 1 is made to obtain an injection molded turnover cap 2, an upper connecting block 8 and a lower connecting block 11 on one side of the turnover cap 2 are wrapped on the upper surface and the lower surface of the connecting sheet 5, a connecting column 10 between the upper connecting block and the lower connecting block penetrates through the connecting hole 6, the turnover cap 2 is fixedly connected with the connecting sheet 5 and the connecting hole 6 of the fixing cap 1 through the upper connecting block 8, the lower connecting block 11 and the connecting column 10, one side of the upper connecting block is integrally connected with the turnover cap 2 through a flange 9, and finally the fixing cap 1 and a tank are fixed together through processes such as lap joint, a rolling rib and the like (the specific assembly processing process of the iron cap and the iron cap is the prior art), when milk powder cap 2 is to be taken, the whole is made to be in contact with the turnover cap 2 through a buckle 13 on one side of the turnover cap 2, the upper connecting block 8 and the upper connecting block 11 and the lower connecting block 11 are made to be fastened to be in contact with the upper flange 2 and the lower flange 2 through the flange 3 and the flange 2, and the upper flange 3 and the upper flange 2 is made to be fixed to be in contact with the whole. According to the milk powder cover, firstly, the fixed cover 1 is manufactured and molded, then the fixed cover is put into an injection mold as an insert to be integrally injection molded with the overturning cover 2, the overturning cover made of plastic materials does not need secondary assembly, processing steps are saved, and processing and manufacturing are more convenient; 2. the turnover cover 2 is matched with the inner fixing ring 3 in the fixed cover 1 in a positioning and sealing way through the positioning collar 7 at the lower part, and the sealing performance is good.

Claims

1. A milk powder cap, characterized in that: including fixed lid (1) and upset lid (2) that plastic materials made of metal material, the inner wall system of fixed lid has internal fixation circle (3), and the lower part system of fixed lid has lower retainer plate (4), and one side system of internal fixation circle (3) has connection piece (5), opens in the connection piece has connecting hole (6), the system has location rand (7) under upset lid (2), and location rand and the inner wall sealing fit of internal fixation circle (3) have on one side system of upset lid (2), go up connecting block and upset lid (2) and link to each other through hem (9) an organic whole, go up connecting block (8) and set up in the top of connection piece (5), upward the connecting block down system has spliced pole (10), and the spliced pole passes connecting hole (6), and the system has down connecting block (11) under the spliced pole, and the connecting block sets up the below at connecting piece (5).

2. A milk powder cap as claimed in claim 1, wherein: the number of the connecting holes (6) is more than two, and the number of the corresponding connecting columns (10) is more than two.

3. A milk powder cap as claimed in claim 1, wherein: the upper part of the fixed cover (1) is provided with a convex arc (12) protruding outwards, one side of the turnover cover (2) is provided with a buckle (13), and the buckle is in fastening fit with the convex arc (12).

4. A milk powder cap as claimed in claim 1, wherein: the lower part of the positioning collar (7) gradually inclines inwards.