CN2246634Y

CN2246634Y - Sealing cover for vacuum bottle and cup

Info

Publication number: CN2246634Y
Application number: CN 95234885
Authority: CN
Inventors: 刘自江; 朱杰; 王恩光
Original assignee: XINTAI CITY STAINLESS STEEL ARTICLE GENERAL FACTORY
Current assignee: XINTAI CITY STAINLESS STEEL ARTICLE GENERAL FACTORY
Priority date: 1995-10-24
Filing date: 1995-10-24
Publication date: 1997-02-05
Anticipated expiration: 2005-10-24

Abstract

The utility model relates to a sealing cover for vacuum bottles and cups, which comprises a cover body, a sealing plate, a switch button, and a sealing device. The utility model is arranged at a vacuum bottle, and a cup opening; the switch button is downward pushed by fingers; the sealing plate moves in a horizontal direction, and an inner sealing sleeve downwards moves with the spring force of a spring; the utility model keeps the state of opening; the vacuum bottle and the cup are tilted, and water can be taken out; the sealing plate which is outward moved is pushed in the horizontal direction by hands after the water is taken out, and the sealing plate is closed; the inner sealing sleeve is upwards moved with the spring force of the spring, and the inner sealing sleeve is closed. The utility model has the advantages that the use is convenient, the structure is simple, the effects of sealing and preventing pollutions are favorable, and the utility model can keep temperatures.

Description

Vacuum bottle, Sealing cap for cup

A kind of vacuum bottle of the utility model, Sealing cap for cup belong to the annex of hot water tank, and specifically the lid of hot water tank includes lid, hush panel, shift knob and sealing arrangement.

During hot water in taking it of existing vacuum bottle, cup, take off its capping plug, again capping plug be covered, not only use inconvenience, heat is scattered and disappeared, reduce heat insulation effect, also easily cause pollution water with Bi Haiyao.

The purpose of this utility model is exactly at the deficiencies in the prior art, discloses the structure of a kind of vacuum bottle, Sealing cap for cup, have easy to use, simple in structure, better insulation and antipollution characteristics are arranged.

A kind of vacuum bottle of the utility model, the ring seal cover cap, include lid, hush panel, shift knob and sealing arrangement, the technical measures that realize the utility model purpose are: the hush panel in the lid upper end is contained in the hush panel positioning disk that is fixed on the lid, device has the hush panel stage clip between hush panel and the hush panel positioning disk, interior sealing cover push rod upper end in shift knob is contained in by hush panel positioning disk and hush panel center on the sealing cover, interior envelope seat is by interior envelope seat snap ring and lid close fit, device has switch spring between interior sealing cover cutting ferrule in being sleeved on the sealing cover push rod and the interior envelope seat, an interior envelope seat lower end is set with seal ring, and interior sealing cover is arranged on the seal ring lower end.

The utility model vacuum bottle, Sealing cap for cup are when being assembled into sealing state, the hush panel stage clip is in compression, hush panel is closed condition, interior sealing cover compresses with the seal ring lower edge and combines, when packing into this vacuum bottle, Sealing cap for cup in vacuum bottle, the rim of a cup, be squeezed around the seal ring and bottle, rim of a cup inwall closed contact, vacuum bottle, cup is airtight.When taking bottle, in the cup during hot water, to point downward palm button button, shift knob moves down, sealing cover moves down with seal ring and disengages in promoting by interior sealing cover push rod on the one hand, interior sealing cover cutting ferrule extruding switch spring, hush panel is traversing at the promotion lower edge of hush panel stage clip hush panel positioning disk on the other hand, hush panel promptly is opening, at this moment only need the inclination vacuum bottle, cup, hot water promptly can flow out through the water outlet between the gap between interior sealing cover and the seal ring and hush panel and the lid, water intaking finishes, only need traversingly along hush panel positioning disk return, move on the sealing cover push rod in the sealing cover cutting ferrule drives in the switch spring extruding, move on the sealing cover in making to compress and combine with the seal ring lower edge with the hand propelled hush panel, also move on the pull switch button and reset, so just with vacuum bottle, hot water is hedged off from the outer world in the cup.In sum, because the constructional feature of a kind of vacuum bottle of the utility model, Sealing cap for cup, in the use, only need palm button button or hush panel, can finish the process of opening or closing bottle, bowl cover, easy to use, structure is simpler, and better seal, insulation and antipollution advantage are arranged, and has realized the purpose of this utility model.

Below in conjunction with accompanying drawing the utility model and embodiment are described further.

Fig. 1 is the closed condition structural representation of an embodiment of the utility model;

Fig. 2 is an opening structural representation embodiment illustrated in fig. 1;

Fig. 3 is the generalized section of the utility model shift knob embodiment;

Fig. 4 is the utility model hush panel example structure cross-sectional schematic.

1-4 in conjunction with the accompanying drawings, a kind of vacuum bottle of the utility model, embodiment of Sealing cap for cup, include lid, hush panel, shift knob and sealing arrangement, the hush panel 5 of lid 6 upper ends is contained in the hush panel positioning disk 1 that is fixed on the lid 6, device has hush panel stage clip 2 between hush panel 5 and the hush panel positioning disk 1, this hush panel stage clip 2 can be located by the stage clip fixed leg 19 on the hush panel 5, and is convenient for assembly; Interior sealing cover push rod 4 upper ends in shift knob 3 is contained in by hush panel positioning disk 1 and hush panel 5 center on the sealing cover 13, the sleeve structure in the tip-lever support 17 at shift knob 3 centers can be taked to insert in interior sealing cover push rod 4 upper ends, the spacing inclined-plane 20 of button that is provided with on the location of the off position of shift knob 3, the button limiting tooth 18 that can be provided with by shift knob 3 lower ends and hush panel 5 is realized; Interior envelope seat 11 is by interior envelope seat snap ring 10 and lid 6 close fit, easy accessibility, also favourable this cover cavity is cleaned, device has switch spring 9 between interior sealing cover cutting ferrule 8 in being sleeved on the sealing cover push rod 4 and the interior envelope seat 11, buck switch button 3 on the sealing cover push rod 4 in sealing cover cutting ferrule 8 drove in switch spring 9 pressurizeds upwards promoted, when the button limiting tooth 18 of shift knob 3 lower ends is in closed condition along the spacing inclined-plane of the button on the hush panel 5 20 promotion hush panel 5, also make shift knob 3 location, move on no longer; In envelope seat 11 lower ends be set with seal ring 12, interior sealing cover 13 is arranged on seal ring 12 lower ends, under the tension force of switch spring 9, interior sealing cover 13 is with seal ring 12 lower ends and compresses intimate-association state.With the utility model vacuum bottle, Sealing cap for cup inserts the vacuum bottle that hot water is housed, in the time of in the rim of a cup, seal ring 12 is squeezed and vessel port 14 inwalls are combined closely, both played airtight container, prevent heat radiation and contamination, during container lean, water can not leak between lid and container inner wall yet, also play simultaneously the effect of fixed cap, consider many vacuum bottle, cup mouth place itself has dress and covers screw thread, so the utility model vacuum bottle, also lid silk braid 7 can be housed fixedly on the lid 6 of Sealing cap for cup, with the vessel port screw thread fit, can be better fixing the utility model.When the user need be from bottle, when taking hot water in the cup, to point downward palm button knob 3, hush panel 5 is under the promotion of hush panel stage clip 2, after the spacing inclined-plane 20 of button on the hush panel 5 carries over the button limiting tooth 18 that moves down and moves down the spacing inclined-plane 20 of the button that is lower than on the hush panel 5, hush panel 5 traversing can moving on the limit switch button 3, thereby guarantee that hush panel 5 and interior sealing cover 13 can be under the situations of the no longer downward palm button button 3 of finger, still be held open state, it is convenient to open, the inclination vacuum bottle, cup, hot water promptly can flow out with the water outlet 16 that the hush panel 5 of opening forms by the interior sealing cover 13 through opening in it, negative pressure appears in container when preventing water outlet, preferably lid 6 is provided with air extractor vent 15, replenishes air by air extractor vent 15 in container.Water intaking finishes, the horizontal hush panel 5 of moving outward that pushes away of user's only with hand, the hush panel 5 traversing closed conditions that are, under the elastic force of switch spring 9, moving on the interior sealing cover 13 combines closely with seal ring 12 lower edges extruding is closed condition, moves on the interior sealing cover push rod 4 pull switch buttons 3 and is limited to the fixed position by the spacing inclined-plane 20 of the button on the hush panel 5.

Claims

1, a kind of vacuum bottle, Sealing cap for cup, include lid, hush panel, shift knob and sealing arrangement, it is characterized in that being contained in the hush panel positioning disk (1) that is fixed on the lid (6) in the hush panel (5) of lid (6) upper end, device has hush panel stage clip (2) between hush panel (5) and the hush panel positioning disk (1), shift knob (3) is contained in interior sealing cover push rod (4) upper end on the interior sealing cover (13) by hush panel positioning disk (1) and hush panel (5) center, interior envelope seat (11) is by interior envelope seat snap ring (10) and lid (6) close fit, device has switch spring (9) between interior sealing cover cutting ferrule (8) in being sleeved on the sealing cover push rod (4) and the interior envelope seat (11), interior envelope seat (a 11) lower end is set with seal ring (12), and interior sealing cover (13) is arranged on seal ring (12) lower end.

2,, it is characterized in that lid (6) is provided with air extractor vent (15) according to the described vacuum bottle of claim 1, Sealing cap for cup.

3,, it is characterized in that going up lid silk braid (7) fixedly is housed at lid (6) according to claim 1 or 2 described vacuum bottle, Sealing cap for cup.