CN202175288U

CN202175288U - Bottle cap preventing opening by child

Info

Publication number: CN202175288U
Application number: CN2011201898165U
Authority: CN
Inventors: 李炳兴
Original assignee: Wujiang Huayuan Tinplate Printing and Tin Making Co Ltd
Current assignee: Suzhou Huayuan Cmi Holdings Ltd
Priority date: 2011-06-08
Filing date: 2011-06-08
Publication date: 2012-03-28
Anticipated expiration: 2021-06-08

Abstract

The utility model discloses a bottle cap preventing opening by a child, which comprises an inner cap clamped and connected with a bottle body and an outer cap in threaded fit with the inner cap, wherein the upper end surface of the inner cap is provided with a chock block; the outer cap comprises a body and a prominent part extending towards the outer side of the body; the prominent part comprises a connecting end which is positioned at an inner end and connected with the body and a prominent end positioned at an outer end; the connecting end is inclined towards the prominent end from interior to exterior; an inclination direction is contrary to the screwing-in direction of threads; and a distance from the outermost end of the prominent end to the center of the bottle cap is larger than that from the innermost side of the choke block to the center of the bottle cap. By adopting the structure, the bottle cap preventing the opening by the child can prevent the child from opening a container; after a liquid substance is encapsulated, the liquid substance is sealed by using the plastic cap; and the child cannot open the plastic cap even though the child is in contact with the plastic cap, thereby realizing the purpose of protecting the child.

Description

A kind of bottle cap that prevents child

Technical field

the utility model relates to a kind of bottle cap, especially is a kind of bottle cap that prevents child.

Background technology

Packaging container of metal packages for liquid type objects is generally used in industries such as chemistry painting industry or paint in , and the liquid state object of being packed has certain danger more.Existing packaged type is generally with a kind of vinyl cover and is embedded in the tank body opening part, and reaching the leak free purpose, but there is certain defective in such design, and vinyl cover is prone to open, some lay mans particularly children to contact canned object will be breakneck.

Summary of the invention

to the problems referred to above, the utility model provides a kind of bottle cap that prevents child, can prevent that children from opening this container.

are for solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of bottle cap that prevents child; It comprises with body mutually clamping inner cap and with the enclosing cover of inner cap phase screw thread fit; The upper surface of said inner cap is provided with a block; Said enclosing cover comprises body and the protrusion that extends to the body outside, and said protrusion comprises and be positioned at inner coupling end that is connected with said body and the jag that is positioned at the outer end, shown in coupling end to shown in jag tilt from inside to outside; The screw-in direction of this bevelled direction and screw thread is opposite, shown in the outermost end of jag apart from the distance at this bottle cap center greater than the most inboard distance of said block apart from this bottle cap center.

preferably, said protrusion is an arc.

the utility model adopts above structure, has to close bigger the exerting oneself of the effortless needs of unlatching simultaneously.

Description of drawings

accompanying drawing 1 is the birds-eye view of the utility model.

accompanying drawing 2 is the birds-eye view of bottle cap in the utility model.

accompanying drawing 3 partly cuts open front view for bottle cap in the utility model.

accompanying drawing 4 partly cuts open front view for tank body in the utility model.

In above accompanying drawing: 1, enclosing cover; 11, protrusion; 111, coupling end; 112, jag; 12, body; 2, inner cap; 21, block; 22, Access Division.

The specific embodiment

Set forth the preferred embodiment of the utility model below in conjunction with one of accompanying drawing 1-4 in detail ; Thereby the protection domain of the utility model is made more explicit defining so that advantage of the utility model and characteristic can be easier to those skilled in the art will recognize that.

are of accompanying drawing 1; A kind of bottle cap that prevents child; It comprises with body mutually clamping inner cap 2 and with the enclosing cover 1 of inner cap 2 phase screws thread fit; The upper surface of said inner cap 2 is provided with a block 21; Said enclosing cover 1 comprises body 12 and the protrusion 11 that extends to body 12 outsides, said protrusion 11 comprise with said body 12 contacted coupling ends 111 be used for the jag 112 that said block docks, shown in coupling end 111 to shown in jag 112 tilt from inside to outside; The screw-in direction of this bevelled direction and screw thread is opposite, shown in the outermost end of jag 112 apart from the distance at this bottle cap center greater than said block 21 the most inboard distances apart from this bottle cap center.

In present embodiment, inner cap 2 is a metal material, and inner cap 2 connects and fixes with body through the Access Division 22 that is provided with above that mutually, and inner cap 2 is provided with outside thread.

enclosing cover 1 is a plastic material, and enclosing cover 1 is provided with the negative thread that the outside thread with inner cap 2 is complementary.Enclosing cover 1 can be tight or open with container cover through screw thread.

The material of the protrusion 11 of enclosing cover 1 is plastics, has the certain elastic deformation amount, and protrusion 11 is an arcuate shape.

During closing containers; Clickwise enclosing cover 1, the outside of the jag 112 of protrusion 11 is pushed down by block 21, makes the jag 112 of protrusion 11 have inside distortion; Therefore whole process of closing does not need operating personal to use very big strength.

when opening container, left-hand revolution enclosing cover 1, and block 21 is stuck in the outside of said jag 112, has only further to apply bigger torsion, makes block 21 push down the jag 112 of protrusion 11, just can open container.

the utility model adopts above structure, can prevent the child container, behind the encapsulation liquid object, seals with this bottle cap, even children's contact can not open it, thereby plays protection children's purpose.

the foregoing description is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.

Claims

1. bottle cap that prevents child; It is characterized in that: it comprise with body mutually clamping inner cap and with the enclosing cover of inner cap phase screw thread fit; The upper surface of said inner cap is provided with a block; Said enclosing cover comprises body and the protrusion that extends to the body outside, and said protrusion comprises and be positioned at inner coupling end that is connected with said body and the jag that is positioned at the outer end, shown in coupling end to shown in jag tilt from inside to outside; The screw-in direction of this bevelled direction and screw thread is opposite, shown in the outermost end of jag apart from the distance at this bottle cap center greater than the most inboard distance of said block apart from this bottle cap center.

2. the bottle cap that prevents child according to claim 1 is characterized in that: said protrusion is curved.