Long pipe with safety cover

Abstract

The invention belongs to the field of packaging bottles, and particularly discloses a long pipe with a safety cover. The long pipe with the safety cover comprises a pipe body and the safety cover, thelower portion of the pipe body is arranged in a sealed mode, a connecting section is arranged on the upper portion of the pipe body, an opening is formed in the upper end of the connecting section and communicates with the pipe body, the safety cover comprises a cover body and a sealing element, the sealing element is located at the top of the interior of the cover body and is fixedly connected to the top wall of the cover body, a plurality of groups of clamping parts are arranged in the circumferential direction of the connecting section, each group of clamping parts comprises an inclined groove and two protruding parts, a clamping groove is formed between every two protruding parts, the lower ends of the inclined grooves communicate with the lower ends of the clamping grooves, the upperends of the inclined grooves are flush with the upper end of the connecting section, a plurality of protrusions are arranged on the inner wall of the cover body, the number of the protrusions is thesame as the number of the clamping parts, and the protrusions can be clamped into the clamping grooves and can slide along the inclined grooves. The long pipe has the advantage that the safety cover is arranged, so that the phenomenon that a child opens a safety cover and eats other objects by mistake can be avoided.

Description

technical field [0001] The invention belongs to the field of packaging bottles and specifically discloses a long safety cap tube. Background technique [0002] Various containers are indispensable supplies in people's daily life. The containers usually include: bottle body and bottle cap. Most of the bottle body and bottle cap are connected by threads. Matching internal thread. Of course, some containers can be called tubes, especially tubes with a length of more than 15 cm can be called long tubes. [0003] The existing screw cap bottle body adopting the threaded connection method does not consider the factor of children's users during actual use. When the existing bottle body needs to be unscrewed, it is only necessary to simply turn the bottle cap. If the bottle contains items that need to be prevented from being eaten by children, there will be a certain safety hazard if the bottle is easily unscrewed by children. While it is difficult to unscrew, it cannot increase t...

AI Technical Summary

Problems solved by technology

When the existing bottle body needs to be unscrewed, it is only necessary to simply turn the bottle cap. If there are items in the bottle that need to be prevented from being eaten by children, there will be a certain safety hazard if the bottle is easily unscrewed by children. While it is difficult to unscrew, it cannot increase the difficulty of use for adult users. At present, there is no packaging bottle cap that can better balance the above contradictions in the market.

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