CN202295661U

CN202295661U - Conical surface and thread sealing device for round-opening container

Info

Publication number: CN202295661U
Application number: CN2011203356556U
Authority: CN
Inventors: 李伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-31
Filing date: 2011-08-31
Publication date: 2012-07-04
Anticipated expiration: 2021-08-31

Abstract

The utility model relates to a conical surface and thread sealing device for a round-opening container. A container opening thread and a container opening conical surface on the container are matched with a container cover thread and a container cover conical surface on a container cover, and plug conical surfaces of a hollow plug and a solid plug are matched with the container opening conical surface. By the sealing device, the problems that a sealing effect cannot be achieved once the conventional container is opened, a contact area among a screw cap, a gasket and the container opening is small, the container is limited by axiality and end face verticality vertical to the axiality, and the like are solved, and the sealing device has high practicality.

Description

The round mouth container conical surface adds the thread seal device

Technical field: the utility model relates to the round mouth container conical surface and adds the thread seal device.

Background technology: people are in daily productive life; A large amount of food, medicine, chemical products etc. are contained in glass, plastics, pottery, the metal all kinds of containers, and the sealing of vessel port is the key position of quality assurance in these product storage uses.Vessel port sealing film, the pads of adopting such as existing bottle, jar, altar, bucket add the screw top technology more, and film just can not seal once opening again, and screw top, pad and vessel port area of contact are little, only are confined to the apex area of vessel port.Screw top, pad and receive a degree cooperating of vessel port contact surface and the restriction of the end face squareness vertical with the axle degree, working accuracy, size have deviation then can not guarantee comprehensive cooperation of contact surface, out of reach sealing effectiveness slightly.Food, medicine, chemical products used life are several days, tens days even longer.Vessel port is original to be sealed once just opening the original sealing effectiveness of out of reach again, thereby influence the product design in the container, even goes bad or scrap, and has increased people's production, life cost, causes certain waste.

The purpose of the utility model is exactly in order to address the above problem, and provides the multiple round mouth container conical surface to add the thread seal device.

Summary of the invention: the technical solution of the utility model:

The round mouth container conical surface adds the thread seal device, it is characterized in that: the container cover screw thread on the vessel port screw thread on the container, the vessel port conical surface and the container cover, container cover cone match, other has the plug conical surface and the vessel port cone match of hollow plug, solid plug.

The vessel port of the utility model, container cover and plug utilize screw thread to add cone match; Along with screw thread precession or back-out, change relative position, area of contact is significantly increased; Can reach sealing fully with less torsion, can open repeatedly and use and guarantee original sealing effectiveness.Vessel port, container cover, plug adopt same axle degree, same taper fitting, only receive the i.e. restriction of axle degree of one degree of freedom, are convenient to very much processing; And take into account different factors such as various material characters, size, container wall thickness, thereby guarantee comprehensive cooperation of contact surface.The utility model is simple in structure, and is reasonable in design, easy to operate, and quality is guaranteed, has very strong practicality.

Description of drawings: the utility model is described further below in conjunction with accompanying drawing.

Fig. 1 to Fig. 8 adds thread seal device generalized section for the round mouth container conical surface.

Like Fig. 1 to Fig. 8; The round mouth container conical surface adds the thread seal device; It is characterized in that vessel port screw thread 3, the vessel port conical surface 5 on the container 1 cooperate with container cover screw thread 4, the container cover conical surface 6 on the container cover 2, other has the plug conical surface 9 of hollow plug 7, solid plug 8 to cooperate with the vessel port conical surface 5.

One, Fig. 1 to Fig. 4 is glass, plastics, earthenware porcelain receptacle, and vessel port is fit to do thickening, screw thread, bevel.Fig. 5 to Fig. 8 is the sheet metal container, and vessel port is fit to do punching press, rolling and processing.Fig. 5 to Fig. 8 also can be the plastic thin wall container.

Two, container cover, hollow plug are fit to plastics, metallic material manufacturing.Solid plug is fit to make with timber, glass, pottery.

Three, glass, earthenware porcelain receptacle mouth and container cover, hollow plug cone match, container cover, hollow plug are not suitable for using metallic material, are fit to cooperate with vinyl cover, plastic hollow plug, solid plug.

The specific embodiment:

One, container, two structures of container cover like Fig. 1, Fig. 2, Fig. 5, Fig. 6, cooperate container cover 2 with container 1, and precession vessel port screw thread 3, container cover screw thread 4 compress the vessel port conical surface 5, the container cover conical surface 6, accomplish sealing.Screw out screw thread, unclamp cone match, uncap.

Two, container, container cover, three structures of plug; Like Fig. 3, Fig. 4, Fig. 7, Fig. 8; Hollow plug 7 or solid plug 8 inserted in 1 mouthful in the containers; Container cover 2 is cooperated with container 1, precession vessel port screw thread 3, container cover screw thread 4 compress the vessel port conical surface 5, the completion sealing of the plug conical surface 9 and the container 1 of hollow plug 7 or solid plug 8 again.Screw out screw thread, unclamp cone match, draw the cork, uncap.

Claims

1. the round mouth container conical surface adds the thread seal device, it is characterized in that: the container cover screw thread on the vessel port screw thread on the container, the vessel port conical surface and the container cover, container cover cone match, other has the plug conical surface and the vessel port cone match of hollow plug, solid plug.

2. add the thread seal device according to the said round mouth container of claim 1 conical surface, it is characterized in that vessel port, container cover, plug adopt same axle degree, same taper fitting, only receive the i.e. restriction of axle degree of one degree of freedom.