Rotary safety container cover

Abstract

The invention relates to a rotary safety container cover. The rotary safety container cover comprises a flap cover, and a lower cover connected with the flap cover through a rotary shaft, wherein the lower cover is composed of a lower cover fixed ring and a lower cover movable ring arranged outside the lower cover fixed ring in a sleeving mode. The rotary safety container cover is characterized in that a clamping hook capable of rotating around the shaft is arranged in the lower cover fixed ring, the hook part of the clamping hook is located at the upper end, the lower end of the clamping hook is connected with one end of a reset spring, and the other end of the reset spring is connected to the lower cover fixed ring. The lower end, located on the other side of the reset spring, of the clamping hook is provided with a driving part arranged on the lower cover movable ring. The flap cover is provided with a fastener corresponding to the clamping hook in position. The opening and closing of the flap cover can be conveniently achieved, so that the container cover is attractive in appearance, and the usage safety can be further ensured.

Description

technical field [0001] The invention relates to an openable cover body of a drinking water container, in particular to a rotary safety container cover. Background technique [0002] At present, various cup lid structures are numerous. Disclosed a kind of clamshell type direct drinking cup as Chinese patent 200720302880.3. The flip-type direct drinking cup includes: a cup body and a cup cover, the lower cover of the cup cover is connected with the cup body, the inner cover is arranged in the lower cover to seal the inner wall of the cup, a rotating shaft is arranged between the flipping cover and the lower cover, and a rotating shaft is arranged on the rotating shaft Return spring, the inner cover is provided with a water outlet, the gland in the flip cover closes the water outlet, the flip cover is provided with a lock hook and a lock hook spring, and the lower cover or inner cover is provided with a draw-in slot matched with the lock hook. The flip cover is provided with ...

AI Technical Summary

Problems solved by technology

But it has the following disadvantages: the above-mentioned flip-top straight drinking cup uses the lock hook of the flip cover and the draw-in groove of the lower cover to control the opening and closing of the cup cover, and its structure is complicated and inconvenient to use.

[0004] 1. Since the buckle of the flip cover is usually set on the inner wall of the flip cover, it is necessary that the hook on the screw cover must extend to a certain height above the screw cover to cooperate with the buckle. This will not only cause the product to be unsightly, but also the extended buckle parts It is easy to be damaged, and even the buckle parts are easy to hurt the user's mouth

[0005] 2. After the product has been used for a period of time, the return spring between the screw cap and the lower cover will inevitably be worn or deformed, resulting in a deviation in the positioning position of the buckle in the flip cover and the hook on the screw cap, especially the flip cover The effect of closing the lock will be biased

This is likely to cause potential safety hazards for general users (especially children)

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