Household adjustable infant milk powder packaging cover with good sealing performance

Abstract

The invention provides a household adjustable infant milk powder packaging cover with a good sealing performance, and relates to the technical field of mother and infant products. The household adjustable infant milk powder packaging cover with the good sealing performance comprises a packaging main cover body, a packaging matching cover groove is formed in the center position of the bottom of thepackaging main cover body, a rubber sealing gasket is attached to the surface of the packaging matching cover groove, an installing plate is fixedly installed in the middle position of the packagingmatching cover groove, the outer side of the installing plate is fixedly connected with a tension spring, and one end of the tension spring is connected with an arc-shaped installing block. The household adjustable infant milk powder packaging cover with the good sealing performance can perfectly seal the top and the top end edge of a milk powder barrel, avoids contact between milk powder and outside air, prevents the milk powder from generating qualitative change, can further stably clamp milk powder barrels of various sizes, and through movable limiting pieces, it is guaranteed that the positions of arc-shaped limiting plates do not move after fastening and clamping are adjusted.

Description

technical field [0001] The invention relates to the technical field of maternal and infant products, in particular to an adjustable and well-sealed packaging cover for infant milk powder for household use. Background technique [0002] With the continuous improvement of living conditions today, more and more infants and young children choose to drink milk powder, but there are still the following problems with the packaged milk powder sold in various mother and baby stores: Although the types of milk powder are increasing, the baby bucket The packaging for milk powder is still the same. Generally, it is a metal or paper shell with a plastic top cover. Users often find that there are more or less lumps in the milk powder during purchase and use. This is because the existing milk powder shell The top cover is relatively simple and leaky, because the structure is too simple, so the top cover is not tightly sealed, the milk powder inside is easy to contact with the outside air, ...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of living conditions today, more and more infants and young children choose to drink milk powder, but there are still the following problems with the packaged milk powder sold in various mother and baby stores: Although the types of milk powder are increasing, the baby bucket The packaging for milk powder is still the same. Generally, it is a metal or paper shell with a plastic top cover. Users often find that there are more or less lumps in the milk powder during purchase and use. This is because the existing milk powder shell The top cover is relatively simple and leaky, because the structure is too simple, so the top cover is not tightly sealed, the milk powder inside is easy to contact with the outside air, and some top covers cannot be effectively closed

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