CN201665356U - Bottle cover - Google Patents

Abstract

The utility model relates to a bottle cover with relative good sealability and safety, comprising a cover body and a safe bracer, wherein an easy-pulled part is arranged at one side of the cover body and connected with the cover body; the safe bracer is arranged at the opening part of the cover body and a knife mark favorable for being torn is arranged between the safe bracer and the opening part of the cover body and a seal ring is arranged at the inner side of the cover body and connected with the cover body. Because the easy-pulled part is arranged at one side of the cover body, the bottle cover is conveniently opened; because the safe bracer is arranged and the knife mark favorable for being torn is arranged between the safe bracer and the opening part of the cover part, the bottle cover is conveniently opened with good safety; because the seal ring is arranged at the inner side of the cover body, a seal ring is not needed and the sealability is ensured.

Description

A kind of bottle cap

Technical field

The utility model relates to a kind of bottle cap.

Background technology

The convenient of its leak tightness and safety and use mainly considered in the design of bottle cap.The existing many reports of the design of relevant bottle cap.

Publication number is that the application for a patent for invention of CN101537909 discloses a kind of bottle cap, comprise lid, described lid madial wall is provided with screw thread, described lid inner top is provided with plug in the ring-type, described lid madial wall or top sides are provided with the ring-type lamination along the position, described lamination and described lid madial wall or top are at angle.

Publication number is that the application for a patent for invention of CN101559852 discloses a kind of bottle cap, in comprising, establishes this bottle cap the lid of screw thread, the negative thread of this lid and the rotation of the outside thread of bottleneck are spirally connected, described lid top is arranged with the U die cavity of an open-top to the center from the inner edge wall, the one-body molded transition phase that wall thickness is arranged than other position wall thickness reduction between U die cavity and lid inner edge wall, the center of U die cavity is provided with a blind hole, is provided with some support frames between blind hole and the lid inner edge wall.

Publication number is that the application for a patent for invention of CN101596959 discloses a kind of easy-open bottle lid, comprise the bottle cap that is used to be coated on the bottleneck, described bottle cap is provided with twice in order to the tool marks of tearing, and is connected with the pulling part in order to flip between the twice tool marks on the side body of tearing part.This product is easy to use, helps the user and opens bottle cap at any time, and do not need other device for releasing closures; Simultaneously, can reduce because of sky heat or rock the gas burst probability that causes, have Safety and Environmental Protection.

Summary of the invention

The purpose of this utility model is to provide a kind of leak tightness and safety bottle cap preferably.

The utility model is provided with lid and safe tie rod, and lid one side is provided with easy-to-draw portion, easy-to-draw and the design of lid disjunctor, safe tie rod is located at the lid peristome, be provided with between safe tie rod and the lid peristome and be beneficial to the tool marks of tearing, be provided with seal ring, seal ring and the design of lid disjunctor in the lid inboard.

End at the safety tie rod preferably is provided with handle.

Because lid one side of the present utility model is provided with easy-to-draw portion, therefore be convenient to the unlatching of bottle cap; Owing to be provided with safe tie rod, be provided with handle in the end of safety tie rod, and between safety tie rod and lid peristome, be provided with and be beneficial to the tool marks of tearing, so not only be convenient to the unlatching of bottle cap, and safety be good; Owing to be provided with seal ring in the lid inboard, therefore can establish seal ring in addition, can guarantee its leak tightness.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the perspective view of the utility model embodiment.

Fig. 3 is the easy-to-draw bilge construction scheme drawing of the utility model embodiment.

Fig. 4 is the safe tie rod structural representation of the utility model embodiment.

Fig. 5 is the seal ring structure scheme drawing of the utility model embodiment.

The specific embodiment

Referring to Fig. 1～5, the utility model embodiment is provided with lid 1 and safe tie rod 2 (can be described as happy safety lock or the fresh and alive safety lock of living), lid 1 one sides are provided with easy-to-draw 3 (can be described as happy button cap or fresh and alive cap), easy-to-draw 3 and the design of lid 1 disjunctor, safe tie rod 2 is located at lid 1 peristome, be provided with between safe tie rod 2 and lid 1 peristome and be beneficial to the tool marks 4 of tearing, be provided with seal ring 5 (can be described as happy button internal sealed ring or fresh and alive internal sealed ring) in lid 1 inboard, seal ring 5 and the design of lid 1 disjunctor.

Be provided with handle 6 in the end of safety tie rod 2.

Claims (2)

1. bottle cap, it is characterized in that being provided with lid and safe tie rod, lid one side is provided with easy-to-draw portion, easy-to-draw and the design of lid disjunctor, safe tie rod is located at the lid peristome, be provided with between safe tie rod and the lid peristome and be beneficial to the tool marks of tearing, be provided with seal ring, seal ring and the design of lid disjunctor in the lid inboard.

2. a kind of bottle cap as claimed in claim 1 is characterized in that being provided with handle in the end of safety tie rod.

Images