CN201753143U

CN201753143U - Large drinking water barrel cover

Info

Publication number: CN201753143U
Application number: CN2010202710939U
Authority: CN
Inventors: 李风顺; 侯港华
Original assignee: SHANDONG YINFENG DEEP SEA MINERAL SPRING CO Ltd
Current assignee: SHANDONG YINFENG DEEP SEA MINERAL SPRING CO Ltd
Priority date: 2010-07-22
Filing date: 2010-07-22
Publication date: 2011-03-02
Anticipated expiration: 2020-07-22

Abstract

The utility model discloses a large drinking water barrel cover, which comprises an inner cover and an outer cover. The large drinking water barrel cover is characterized in that the inner cover includes an inner cover casing (1), an inner cover contact (2) is arranged on the top surface of the inner cover casing (1), and inner cover internal threads (4) and inner cover external threads (3) are respectively arranged on the inner lateral wall and the outer lateral wall of the inner cover casing (1). The outer cover comprises an outer cover casing (5), an outer cover lateral seal (6) is arranged on the top surface of the outer cover casing (5), outer cover internal threads (7) are arranged on the inner lateral wall of the outer cover casing (5), and an outer cover antitheft ring (8) is arranged at the inner bottom end of the outer cover casing (5). A user can directly seal a barrel again after opening the barrel cover to avoid contact with external air so as to avoid microorganism breeding.

Description

A kind of drum potable water bottle cap

Technical field:

The utility model relates to the bottle cap technical field, is a kind of drum potable water bottle cap specifically.

Background technology:

When drum potable water bottle cap uses at present, generally be top cover to be opened the back directly use in the insertion water dispenser,, cause the pollution problem of drinking-water easily because standing time is long.

Summary of the invention:

The purpose of this utility model is the deficiency that overcomes above-mentioned prior art, and a kind of drum potable water bottle cap is provided, and mainly solves the problem that existing drum potable water bottle cap easily causes contaminated drinking water.

To achieve these goals, the utility model is achieved in that a kind of drum potable water bottle cap, it comprises inner cap and enclosing cover, its special character is that described inner cap comprises the inner cap housing, establish the inner cap contact at the end face of inner cap housing, on the madial wall of inner cap housing and lateral wall, establish inner cap negative thread and inner cap outside thread respectively; Enclosing cover comprises the enclosing cover housing, establishes the enclosing cover side seal at the end face of enclosing cover housing, establishes the enclosing cover negative thread on the madial wall of enclosing cover housing, establishes the enclosing cover anti-theft ring in the interior bottom of enclosing cover housing, establishes contact in the enclosing cover at the inner top surface of enclosing cover housing.

A kind of drum potable water bottle cap of the present utility model, the inner cap contact of its described inner cap housing end face is 6, the contact is 3 in the enclosing cover of enclosing cover housing inner top surface, lid in conjunction with the time, the two forms a friction, makes things convenient for the separation of exterior and interior cover.

Compared with the prior art a kind of drum potable water bottle cap described in the utility model has following good effect: 1, can be after opening bung, directly seal bucket once more, stop and the contacting of outside air, avoid growing of germ, changed the pollution problem that traditional potable water bung causes drinking-water easily; 2, three points in six points of interior hd top face and the enclosing cover form a friction, make things convenient for the separation of exterior and interior cover; 3, if not inserting water dispenser uses, can directly tighten, form good sealing function with enclosing cover and inner cap.

Description of drawings:

Fig. 1 is an inner cap block diagram of the present utility model;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is the A-A cut-away view of Fig. 2;

Fig. 4 is an enclosing cover block diagram of the present utility model;

Fig. 5 is the birds-eye view of Fig. 4;

Fig. 6 is the A-A cut-away view of Fig. 5.

The specific embodiment:

In order to understand better and to implement, provide specific embodiment below in conjunction with accompanying drawing and describe a kind of drum potable water of the utility model bottle cap in detail.

Embodiment 1, referring to Fig. 1,2,3,4,5,6, is processed into inner cap housing 1 and enclosing cover housing 5, end face at inner cap housing 1 has inner cap contact 2, be generally 6, on the madial wall of inner cap housing 1 and lateral wall, be processed with inner cap negative thread 4 and inner cap outside thread 3 respectively, form inner cap; The end face of enclosing cover housing 5 has contact 9 in enclosing cover side seal 6 and the enclosing cover, and contact 9 is generally 3 in the enclosing cover, is processed with enclosing cover negative thread 7 on the madial wall of enclosing cover housing 5, in the interior bottom of enclosing cover housing 5 enclosing cover anti-theft ring 8 is installed, and forms enclosing cover.

A kind of drum potable water bottle cap described in the utility model during use, at first, combines inner cap with enclosing cover, inner cap outside thread and enclosing cover negative thread are combined closely, and whole lid is formed a complete combination; End face, the enclosing cover side seal of the end face of inner cap housing, inner cap contact, enclosing cover housing closely are buckled together, and form a sealing system; The enclosing cover anti-theft ring combines with bung, and effect is that whole bung and bucket are sealed.

When drinking, enclosing cover can be turned on, then inner cap is inserted the water dispenser mouth with bucket, with the same principle of work of existing drum potable water; Do not use if do not insert water dispenser, can directly tighten, form good sealing function with enclosing cover and inner cap.

Claims

1. drum potable water bottle cap, it comprises inner cap and enclosing cover, it is characterized in that described inner cap comprises inner cap housing (1), establish inner cap contact (2) at the end face of inner cap housing (1), on the madial wall of inner cap housing (1) and lateral wall, establish inner cap negative thread (4) and inner cap outside thread (3) respectively; Enclosing cover comprises enclosing cover housing (5), establish enclosing cover side seal (6) at the end face of enclosing cover housing (5), on the madial wall of enclosing cover housing (5), establish enclosing cover negative thread (7), establish enclosing cover anti-theft ring (8), establish contact in the enclosing cover (9) at the inner top surface of enclosing cover housing (5) in the interior bottom of enclosing cover housing (5).

2. a kind of drum potable water bottle cap according to claim 1 is characterized in that the inner cap contact (2) of described inner cap housing (1) end face is 6, and contact (9) is 3 in the enclosing cover of enclosing cover housing (5) inner top surface.