CN206172154U - Milk power jar is with compound top cap - Google Patents

Abstract

The utility model relates to a milk power jar is with compound top cap, include the ring cowling, lift the lid, its characterized in that, the ring cowling is outer along being equipped with the draw -in groove that sets up along its circumferencial direction, covers along lifting in succession through the U type portion of bending in the ring cowling, it is concave structure down to lift the lid, lift and cover the edge and be equipped with the portion of opening, bottom sealing connection has the sealing layer to the ring cowling with lifting approximately. The utility model discloses simple structure does not increase the lid material, only needs can realize through punch forming technology, the utility model discloses reduce lift cover the diameter after, through lift the lid recessed formula structure for only increased and lifted lid and the endocyclic distance of shield, do not had any influence to the leakproofness of product, solved the user effectively and opened the problem that the milk power jar lifted the lid difficulty.

Description

Composite top cover for milk powder can

technical field

The utility model relates to a composite top cover for a milk powder tank.

Background technique

At present, most milk powder cans on the existing market use ordinary composite lids, and the outside of the top lid needs to be sealed with a plastic dustproof cover. The use conflict of the inner ring of the protective cover needs to be removed to avoid the use conflict with the protective cover, and after the removal of the cover, the milk powder is easily affected by moisture and the shelf life is reduced; therefore, a simple structure, convenient use, and effective solution are developed The above-mentioned conflicting composite top cover for milk powder cans has become an urgent problem for relevant practitioners to solve.

Utility model content

The utility model designs a composite top cover for a milk powder tank aiming at the deficiencies of the prior art, which has a simple structure, is convenient to use, and can effectively solve the use conflict between the flip cover and the dustproof cover.

In order to achieve the above purpose, the utility model adopts the following scheme: a composite top cover for milk powder tank, including a ring cover and a flip cover, the outer edge of the ring cover is provided with a card slot along its circumferential direction, and the inner edge of the ring cover passes through The U-shaped bending part is connected with a flip cover, the flip cover is in a concave structure, an opening part is provided on the edge of the flip cover, and a sealing layer is sealed between the ring cover and the bottom of the flip cover.

Preferably, the height of the outer edge of the ring cover is higher than the height of the opening part of the flip cover, and the opening part is located above the U-shaped bending part.

Preferably, the diameter of the flip cover is less than or equal to two-thirds of the diameter of the outer ring of the ring cover.

Preferably, the bottom of the U-shaped bending part is sealed and connected to the outer wall of the flip cover, and the opening of the U-shaped bending part is connected to the sealing layer.

Preferably, the sealing layer is aluminum foil.

Beneficial effects: the composite top cover for milk powder tank disclosed by the utility model has the following advantages compared with the prior art after repeated tests and use: simple structure, no need to increase the material of the cover body, and only need to pass through the stamping forming process Realized; after reducing the diameter of the flip cover, the utility model only increases the distance between the flip cover and the inner ring of the dust cover through the concave structure of the flip cover, without any influence on the sealing performance of the product, effectively solving the problem of It is difficult for the user to open the lid of the milk powder can.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural sectional view of the utility model.

Fig. 3 is a partially enlarged view of part A of Fig. 2 .

detailed description

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

As shown in the accompanying drawings, a composite top cover for milk powder cans includes a ring cover 1 and a flip cover 2. The outer edge of the ring cover 1 is provided with a card slot 102 arranged along its circumferential direction, and the inner edge of the ring cover 1 passes through the U The hinged part 103 is clamped with a flip cover 2, the flip cover 2 has a concave structure, the edge of the flip cover 2 is provided with an opening part 202, and the ring cover 1 and the bottom of the flip cover 2 are sealed and connected with a sealing layer 3 .

Preferably, the height of the outer edge of the ring cover 1 is higher than the height of the opening portion 202 of the flip cover 2 , and the opening portion 202 is located above the U-shaped bending portion 103 .

Preferably, the diameter of the flip cover 2 is less than or equal to two-thirds of the diameter of the outer ring of the ring cover 1 .

Preferably, the bottom of the U-shaped bending portion 103 is sealed and connected to the outer wall of the flip cover 2 , and the opening of the U-shaped bending portion 103 is connected to the sealing layer 3 .

Preferably, the sealing layer 3 is aluminum foil.

The utility model has a simple structure, does not increase the material of the cover body, and can be realized only through the stamping forming process; after reducing the diameter of the flip cover 2, only the flip cover and the dust cover are increased through the concave structure of the flip cover The distance of the inner ring has no effect on the tightness of the product, which effectively solves the problem that the user is difficult to open the lid of the milk powder can.

The utility model and its implementation have been described above. This description is not restrictive. What is shown in the drawings is only one implementation of the utility model, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, without departing from the purpose of the utility model, without creatively designing a structural method and embodiment similar to the technical solution, it shall be protected by the utility model scope.

Claims (5)

1. A composite top cover for a milk powder can, comprising a ring cover and a flip cover, characterized in that the outer edge of the ring cover is provided with a draw-in groove arranged along its circumferential direction, and the inner edge of the ring cover is locked by a U-shaped bending part. A flip cover is connected, and the flip cover has a concave structure, an opening portion is provided on the edge of the flip cover, and a sealing layer is sealed between the ring cover and the bottom of the flip cover. 2. A composite top cover for a milk powder can according to claim 1, wherein the height of the outer edge of the ring cover is higher than the height of the opening part of the flip cover, and the opening part is located at the U-shaped bending part above. 3 . The composite top cover for milk powder can according to claim 1 , wherein the diameter of the flip cover is less than or equal to two-thirds of the diameter of the outer ring of the ring cover. 4 . 4. A composite top cover for a milk powder can according to claim 1, wherein the bottom of the U-shaped bending part is sealed and connected to the outer wall of the flip cover, and the opening of the U-shaped bending part is connected to the sealing Floor. 5. The composite top cover for a milk powder can according to claim 1, wherein the sealing layer is aluminum foil.