Cover module capable of opening by rotating

Abstract

The invention discloses a cover module capable of opening by rotating. The cover module comprises a lower cover base buckled or screwed in a container liquid outlet; a transverse pipe body is arranged on the top surface of the lower cover base; one end of the transverse pipe body is a liquid outlet port; a lower liquid outlet hole is formed between the transverse pipe body and the top surface of the lower cover base; a snapped sealing piece and a pull ring are integrally molded in the lower liquid outlet hole; a pipe body of the transverse pipe body is provided with a square or polygonal opening corresponding to the lower liquid outlet hole; a rotating pipe capable of rotating is sleeved in the transverse pipe body; one end of the rotating piece is closed, and the other end of the rotating piece is a liquid outlet port; a limiting step is on the pipe body of the closed end; axial and radial limiting projections on the edge of the opening are arranged at the upper part of one section of the pipe body, in the square or polygonal opening, of the rotating pipe; and an upper liquid outlet hole corresponding to the lower liquid outlet hole is formed in the lower part of the section of the pipe body. During opening, the liquid outlet function of a container can be realized only by rotating the rotating pipe, so that the use is sanitary, the sealing and anti-leaking performances are excellent, and the structure is simple.

Description

technical field [0001] The invention relates to a container, in particular to a cover assembly which is installed at the outlet of the container and can be turned and opened. Background technique [0002] In the prior art, the lid of the large-capacity seasoning bottle provided on the market is a rotating and opening structure. In order to ensure the sealing performance in the initial state, a sealing sheet and a pull ring must be installed in the lid body. However, in the existing rotary opening structure, if a sealing sheet and a pull ring are installed in the cover body, the sealing sheet and the pull ring in the cover cannot be pulled out at the beginning of use. If the sealing sheet and the pull ring are not provided in the initial state ring, it will affect the sealing performance of the lid and the shelf life of the liquid in the container. Contents of the invention [0003] The object of the present invention is to address the above-mentioned defects of the prior ...

AI Technical Summary

Problems solved by technology

[0005] When the present invention is in use, the rotating pipe can be pulled out first, the pull ring and the sealing piece can be pulled out through the upper opening of the transverse pipe body, and then the rotating pipe can be inserted back into the transverse pipe body, and the position-limiting protrusion can be aligned with the opening longitudinally. The abutting effect of the edges makes the upper liquid outlet hole and the lower liquid outlet hole on the lower cover seat staggered, and the liquid in the container will not flow out. When the upper liquid outlet hole of the rotating tube is rotated to the lower liquid outlet hole on the lower cover seat The liquid outlet holes coincide, that is, when the limit protrusion is rotated to the other longitudinal edge of the opening, the liquid in the container can flow out from one end of the horizontal tube body through the upper liquid outlet hole and the lower liquid outlet hole, and when it needs to be closed , and then turn the rotating tube in the opposite direction so that the upper liquid outlet hole and the lower liquid outlet hole on the lower cover seat are staggered, the liquid in the container will not flow out again, and the upper liquid outlet hole and the lower liquid outlet hole cooperate with each other, which can play a big role Good liquid discharge and sealing effect, when the lid assembly provided by the present invention is opened, the sealing piece and the pull ring can be pulled out through the upper opening of the horizontal tube body, and then the liquid discharge function of the container can be realized by rotating the rotating tube, which is convenient and hygienic to use , good sealing and leak-proof performance, simple structure, which solves the problem that the sealing sheet and the pull ring cannot be installed in the lid of the large container

Images