CN202542025U

CN202542025U - Container cap convenient to unscrew

Info

Publication number: CN202542025U
Application number: CN2012200483982U
Authority: CN
Inventors: 潘勇
Original assignee: CHENGDU JILU TECHNOLOGY CO LTD
Current assignee: CHENGDU JILU TECHNOLOGY CO LTD
Priority date: 2012-02-15
Filing date: 2012-02-15
Publication date: 2012-11-21
Anticipated expiration: 2022-02-15

Abstract

The utility model discloses a container cap convenient to unscrew. The container cap comprises a cap body, a through hole is formed in the middle of the upper end of the cap body, a big-head screw is connected in the through hole in a threaded manner, and a seal ring is arranged between the big-head screw and the upper end surface of the cap body. The container cap is particularly suitable for the old with inconvenient hands and children very young in age to unscrew, and is applicable to the old and the children.

Description

The vessel lid of conveniently outwarding winding

Technical field

The utility model relates to a kind of lid, specifically relates to a kind of vessel lid of conveniently outwarding winding.

Background technology

At present; The insulating utensils of the band blind nut that sell in market is in use usually because the drop in temperature in the vessel produces suction function; Can cause the old man or the less child of some ages of some both hands inconvenience to be difficult for the vessel lid is outwarded winding, this makes troubles for people's life.

Summary of the invention

To the deficiency of above-mentioned prior art, the purpose of the utility model provides a kind of vessel lid of conveniently outwarding winding, the vessel lid so that the old man of some both hands inconvenience or the less child of some ages can be easy to outward winding.

To achieve these goals; The technical scheme that the utility model adopts is: a kind of vessel lid of conveniently outwarding winding; Comprise and cover body; The upper center of said lid body is provided with a through hole, and the through hole negative thread is connected with a major part screw, between major part screw and lid body upper end face, also is provided with seal ring.

Preferably, the nut diameter of said major part screw is not less than four times of its screw diameter, and on nut, also offers the power-assisted hole.

Preferably, said seal ring is processed by elastomeric material.

Compared with prior art, the utility model has the advantages that: old man or the less child of some ages that this vessel lid is fit to some both hands inconvenience very much outward winding, and are fit to old man, child's use.The utility model is simple and reasonable, and is easy to implement, simple operation.

Description of drawings

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

Fig. 2 is the A-A cutaway view of Fig. 1;

Among the figure: 1, lid body; 2, through hole; 3, major part screw; 4, seal ring; 31, power-assisted hole.

The specific embodiment

To combine accompanying drawing that the utility model is described further below.

Referring to Fig. 1 and Fig. 2; The vessel of conveniently the outwarding winding lid of the utility model comprises and covers body 1 that the upper center of said lid body 1 is provided with a through hole 2; Through hole 2 negative threads are connected with a major part screw 3, between major part screw 3 and lid body 1 upper end face, also are provided with seal ring 4.The nut diameter of said major part screw 3 is not less than four times of its screw diameter, and on nut, also offers power-assisted hole 31.Said seal ring 4 is processed by elastomeric material.

In the use, during bad the outwarding winding of vessel lids, only need screw and unclamp major part screw 3 and just can eliminate negative pressure in the vessel, the vessel lid is outwarded winding easily; If also bad the screwing also of major part screw 3 can be unscrewed major part screw 3 through bar type being penetrated power-assisted hole 31 interior reinforcements.

The above-mentioned a kind of embodiment that is merely the utility model not in order to restriction the utility model, any modification of being done within all spirit at the utility model and the principle, is equal to and replaces and improvement etc., all should be included within the protection domain of the utility model.

Claims

1. a vessel lid of conveniently outwarding winding comprises and covers body, and it is characterized in that: the upper center of said lid body is provided with a through hole, and the through hole negative thread is connected with a major part screw, between major part screw and lid body upper end face, also is provided with seal ring.

2. the vessel lid of conveniently outwarding winding according to claim 1, it is characterized in that: the nut diameter of said major part screw is not less than four times of its screw diameter, and on nut, also offers the power-assisted hole.

3. the vessel lid of conveniently outwarding winding according to claim 1, it is characterized in that: said seal ring is processed by elastomeric material.