CN2613450Y

CN2613450Y - Improved cap for bottled water

Info

Publication number: CN2613450Y
Application number: CN 03229224
Authority: CN
Inventors: 蔡金秋; 邓政忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-06
Filing date: 2003-03-06
Publication date: 2004-04-28
Anticipated expiration: 2013-03-06

Abstract

The utility model relates to a modified barreled water bottle cap for the barreled water parts and components field, in particular to a bottle cap. The bottle cap is designed for the known fact that an inner cap and an inner hole are not the entire type with a bacteria over-proof effect which is easily caused and low production efficiency. The key points of the design lie in that a cap support and the inner hole are not molded integrally, the upper section of a boss which is arranged on the inner hole is provided with conjoined confining inner end surfaces and an outer end surface which is in a shape of multi-radial plow groove, and the depth of the plow groove is less than the thickness of the confining inner end surface of the inner hole with the length of the plow groove extending from the outer end surface to the outer diameter of the inner hole. The bottle cap and the barreled water bottle are assembled with better sealing effect, a dust cap and a thin film are provided with good dust-proof function, and a tearing strip which is used for easily tearing the thin film is provided. When the bottle cap and the barreled water are inserted into the drinking machine, an ejector rod props up and opens the sealing inner end and the radial plow groove of the bottle cap to make the barreled water flow to a water storage cavity with a function of stabilizing the ejector rod.

Description

Improved type bottled water bottle cap

Technical field

The utility model relates to the bottled water auxiliary equipment field of drinking.

Background technology

At present, drink bottled water and quite be subjected to user's approval with its good water quality, the convenience of drinking.But bottled water can not be up to standard phenomenon the time and have disclosedly, wherein one of reason is that the Bottle cap structure design of bottled water is unreasonable, especially sets up non-siamesed inner cap and endoporus separately in bottle cap, and causes that bacterium exceeds standard.

Summary of the invention

The purpose of this utility model is to provide a kind of structure design improved type bottled water bottle cap comparatively reasonable, easy to use to this area, the problem that the sanitary condition that causes thus with solution does not possess.Design plan is such: improved type bottled water bottle cap, and it is made up of cage, cover of dust, endoporus, it is characterized in that:

A, cage 1, endoporus 6 are integrated;

B, be provided with a clamping groove 7 in cage 1 and cover of dust 2 junctions, this groove is in the bottled water bottleneck for the build-in cage;

C, endoporus 6 are convex, are provided with siamesed sealing inner end surface 8 at the epimere position of boss and are many radial type trench 5 outer faces 9, and the degree of depth of this groove is less than the thickness of endoporus 6 sealing inner end surfaces, and trench length extends to the endoporus external diameter by outer face;

D, cover of dust 2 have a film 3 again with the top layer of cage 1, and the extension of this film is provided with a tear band 4.

The advantage of this improved type bottled water bottle cap is that the inner cap and the enclosing cover of bottle cap is one-body molded, enhances productivity, and reduces production costs.

Description of drawings

Fig. 1 is the utility model endoporus placement location scheme drawing;

Fig. 2 is a structure cross-sectional schematic of the present utility model;

Fig. 3 is the scheme drawing that the utility model inserts the water dispenser part; Seal ring places the upper port that ejects pole socket to be provided with for other accessory good seal.

Fig. 4 is that the utility model inserts the constitution diagram that the water dispenser part does not put in place as yet;

Fig. 5 is that the utility model inserts the constitution diagram after the water dispenser part puts in place.

Sequence number among the figure and title: 1, cage, 2, cover of dust, 3, film, 4, tear band, 5, radial type trench, 6, endoporus, 7, clamping groove, 8, inner end surface, 9, outer face, 10, water inlet, 11, knock-pin, 12, seal ring, 13, eject pole socket.

The specific embodiment

Be example now, because of cage, endoporus are once injection mouldings, so be easy to produce in enormous quantities with machine-shaping of the present utility model.It is to make envelope certain intensity be arranged when close that the boss outer face radial type trench of design endoporus is thinner than the sealing inner end surface, and many groove is easy to bursting when being ejected masthead and opening.This Bottle cap structure is simple, and mould also is easy to make, product can with the supporting use of existing barreled water bottle, have the effect that improves bottled water auxiliary equipment product specification, certain application value is arranged.

Claims

1, a kind of improved type bottled water bottle cap, it is made up of cage, cover of dust, endoporus, it is characterized in that:

A, cage (1), endoporus (6) are integrated;

B, be provided with a clamping groove (7) in cage (1) and cover of dust (2) junction;

C, endoporus (6) are convex, are provided with siamesed sealing inner end surface (8) at the epimere position of boss and are many radial type trench (5) outer faces (9), and trench length extends to the endoporus external diameter by outer face;

D, cover of dust (2) have a film (3) again with the top layer of cage (1), and the extension of this film is provided with a tear band (4).