Water bottle shell structure capable of preventing lower liner from falling off

Abstract

The water bottle shell structure comprises a shell, a base and an inner container, the base is composed of a bottom plate and a threaded ring, a grab handle is fixedly connected to the surface of the shell, threads matched with the shell are arranged on an outer surface of a bottom end of the threaded ring, and an annular water receiving groove block is fixedly connected to an intersection of the conical surface and the cylindrical surface of the shell. Through the arrangement of the annular water receiving groove block and the inner annular groove, downstream water on the surface of the shell and inside the shell can be received, and finally the water is stored in the grab handle through the communicating hole and the water through hole, so the situation that water stains soak threads of the shell and the base is prevented, and a phenomenon that threaded connection is loosened due to long-time use is avoided; according to the water bottle, multiple sets of lifting rods are arranged to support the bottom ring from the lower portion, and under the condition that the inner container is filled with water, the lifting rods move downwards, push the limiting rods and are inserted into the positioning holes, so under the condition that the water bottle is filled with water, the limiting rods limit the threaded ring and cannot be screwed, the phenomenon that the inner container is separated from the lower portion is prevented, and safety is high.

Description

technical field [0001] The invention relates to the technical field of thermos water bottles, in particular to a water bottle shell structure capable of preventing gall removal. Background technique [0002] Kettle (bottle) is a daily necessities. There are shells made of bamboo strips, iron sheets, plastics, etc. on the outside, and bottle liners are inside. The bottle liner is made of double-layer glass, the two sides of the interlayer are plated with silver, aluminum, copper and other metals, the middle is evacuated, and the bottle mouth has a stopper, which can maintain the temperature in the bottle for a long time. [0003] People generally use the kettle to save hot water. At present, the bottom of the kettle shell is threadedly connected with a base. In daily life, it often happens that after the inner tank is filled with water, the base and the shell will loosen over time. In addition, the high-temperature hot water soaks the plastic base, so that the heavy inner ta...

AI Technical Summary

Problems solved by technology

[0003] People generally use the kettle to save hot water. At present, the bottom of the kettle shell is threadedly connected with a base. In daily life, it often happens that after the inner tank is filled with water, the base and the shell will loosen over time. In addition, the high-temperature hot water soaks the plastic base, so that the heavy inner tank filled with water will be separated from the shell by pressing the base, and the inner tank will easily burn the user when it falls to the ground, posing a safety hazard

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