CN2303793Y

CN2303793Y - Safety stopper for liquid container

Info

Publication number: CN2303793Y
Application number: CN 97205942
Authority: CN
Inventors: 元济敦
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-01-24
Filing date: 1997-01-24
Publication date: 1999-01-13
Anticipated expiration: 2007-01-24

Abstract

The utility model discloses a safe plug for liquid containers, which is an improvement on the structure of the cover of a container for containing liquid, comprising an outer cylinder and an inner cylinder. An annular discharge passage is formed between the outer cylinder and the inner cylinder. A switching component is arranged between the outer cylinder and the inner cylinder. The switching component is provided with a pressure setting spring. A button is arranged on an upper part inside and a working rod which is protruded from the lower part the button is connected with the upper end of a swinging component. The utility model has the advantages that the button is moved to pour or lock containing objects in the container, operation and use are convenient, and the safe plug for liquid containers is not screwed and opened before the containing objects in the container are filled once more.

Description

The Safety liquid vessel stopper

The utility model relates to a kind of improvement of plug structure of container of carrying liquid, and especially a kind of have a safety configurations: when promptly pressing the button that is located on the stopper, the stopper mouth can be opened, perhaps the Safety liquid vessel stopper of the drain passageway locking of stopper.

The stopper of general vacuum bottle or other fluid preservation container for keeping the fluid temperature in the container, be tightened stopper and vessel port, in the time will pouring out content, must turn on stopper, stopper is separated with container, fallen behind the content, again stopper has been tightened on the vessel port.Therefore very inconvenient.Someone is provided with drain tank in order to avoid taking off the trouble of stopper on container and stopper, make stopper rotate certain orientation, and liquid in container is discharged along drain tank.Its shortcoming is the unanimity that is difficult to accurately judge the drain tank direction, and the problem that liquid can not smooth and easy row be poured out can take place.

The utility model purpose is to overcome the shortcoming in the above-mentioned technology, proposes a kind of Safety liquid vessel stopper with safeguard construction, can pour out liquid or locking drain passageway in the container in the mode of pressing button, make manipulate convenient.

The utility model purpose is realized by following technical scheme: this Safety liquid vessel stopper, comprise a urceolus, the lateral surface of urceolus has being threaded of screw thread and container entrance, the top and bottom of urceolus are open state, an inner core is set at certain intervals in urceolus inside, form the annular arrangement drain passageway between outer tube inner wall and inner tank theca, at inner core, the urceolus center is provided with one and opens and closes parts, open and close the parts lower end and be typhon degree of lip-rounding shape, along with opening and closing on the parts, the open position of urceolus lower end can be opened or close to following motion, open and close component upper ends and stretch into inner core, opening and closing upper parts of components and bottom respectively is provided with and can will opens and closes the parts elastic compression in the pressure setting spring of inner core, tilting member is connected in the inner core by hinge, there is a protrusion tilting member lower end, two buttons are installed on inner core top, and each button down is stretched out a working beam, is connected with the tilting member both sides when pressing downwards.

At the lid that container upper end has an energy that the Safety liquid vessel stopper is covered fully, the lid inboard is provided with plug helix, can combine with container upper periphery edge screw portion tightly or separate, and the top, inside edge of lid has the sealing shoulder to contact with the urceolus upper end open.

At urceolus lower end circumferential position, the position that contacts with the switching parts is provided with sealing member.On switching parts top a protrusion is set, the upper end central part that opens and closes parts is provided with a pendulum groove.

As long as the utility model advantage is to press button, just can realize pouring out or locking of container contents, the user is easy and simple to handle, is full of once more before the content, there is no need the stopper of outwarding winding, and especially is used on the vacuum bottle, can promote heat insulation effect.And as long as cover state on container at lid, drain passageway is with regard to locking, and the preservation thing can not flow out container in and make.

Embodiment of accompanying drawings:

Fig. 1 is a kind of Safety liquid vessel stopper exploded perspective view between container and lid,

Fig. 2 is when pressing the button, and this Safety liquid vessel stopper drain passageway is the open state constructional drawing,

Fig. 3 is this Safety liquid vessel stopper and the container combination birds-eye view of state together,

Fig. 4, Fig. 5 are container cover upper cover processes, and this Safety liquid vessel stopper makes drain passageway be blocking figure.

This Safety liquid vessel stopper, comprise a urceolus (1), the lateral surface of urceolus has screw thread (2) to be connected with the screw thread (32a) of container (31) inlet, the top and bottom of urceolus are open state, in urceolus (1) inside an inner core (3) is set at certain intervals, form annular arrangement drain passageway (4) between urceolus (1) inwall and inner core (3) outer wall, at inner core, the urceolus center is provided with one and opens and closes parts (8), opening and closing parts (8) lower end is the lid (7) that is typhon degree of lip-rounding shape, along with opening and closing on the parts (8), move down, can close or open the open position of urceolus lower end.Open and close parts (8) upper end and stretch into inner core (3), its upper and lower respectively is provided with and can will opens and closes the parts elastic compression in pressure setting spring (9), (9 ') of inner core, tilting member (11) is connected in the inner core (3) by hinge, there is a protrusion (12) tilting member (11) lower end, 2 buttons (13), (13 ') are equipped with in the top of inner core (3), each button down is stretched out a working beam (14), (14 '), when pressing downwards, is connected with the tilting member both sides.In container (31) upper end, a lid (33) is arranged, there is plug helix (33a) lid (33) inboard, can combine tight with container upper periphery edge screw (32b) or separate, lid (33) medial roof end margin has sealing shoulder (34), when lid covered, lid (33) inner top surface (35) was near the position of button (13), (13 ').Urceolus lower end circumferential position, with open and close the position that parts (8) contact and be provided with sealing member (10), the top that opens and closes parts (8) is provided with a protrusion (16), upper center is provided with a pendulum groove (17), and the protrusion (12) of tilting member (11) is positioned at the pendulum groove when rotating.

Course of action of the present utility model is as follows: the upper opening that the Safety liquid vessel stopper is injected container (31) also rotates, and screw thread (32a) is connected to each other with the screw thread (2) of urceolus (1) lateral surface and combines.During initial condition, open and close the opening portion (6) that urceolus (1) bottom is lived in parts (8) locking, the liquid in the container (31) does not come out.When two buttons (13) of pushing liquid container lid upper end, in (13 ') one, the working beam of button (14) or (14 ') are rotated tilting member (11), the protrusion (12) that tilting member (11) bottom forms overcomes the elastic force of pressure setting spring (9), (9 '), push the upper end that opens and closes parts (8) downwards, the lid (7) that opens and closes parts (8) lower end is moved down, make the opening portion (6) of urceolus (1) bottom open, at this moment as tilt container (31), the liquid in the container (31) will be poured out.Because the drain passageway (4) between urceolus (1) and the inner core (3) is a toroidal, so to any direction tilt container (31), container contents is adipping outflow naturally all, does not need the direction of determining of pouring out.Afterwards, when pressing another button again, the working beam of this button makes tilting member (11) to counter-rotation, open and close parts (8) because of pressure setting spring homing, open and close the opening portion (6) of lid locking urceolus (1) bottom of parts (8) lower end, the content in the container (31) just can not flow out.

If press the button (13), under the opened state of opening portion (6), forget under the situation of closing, can pass through the situation that drain passageway (4) flows out by the interior content of preserving of generation container (31).If at this moment the user goes up cover lid (33) at container (31), the opening of sealing shoulder (34) the contact urceolus (1) that the interior upper end of lid (33) forms, going up end face (35) in the lid contacted with button (13), (13 ') of giving prominence to above the Safety liquid vessel stopper, button is pushed effect, button is pressed back former in state, tilting member (11) is replied initial position.The lid (7) that opens and closes parts (8) is close to opening portion (6), cuts off drain passageway (4).So so long as lid (7) covers the state on container (31), drain passageway is with regard to locking, and the content of preserving in the container can not flowed out.

Claims

1, a kind of Safety liquid vessel stopper, comprise a urceolus, the lateral surface of urceolus has being threaded of screw thread and container entrance, the top and bottom that it is characterized in that urceolus are open state, an inner core is set at certain intervals in urceolus inside, form the annular arrangement drain passageway between outer tube inner wall and inner tank theca, at inner core, the urceolus center is provided with one and opens and closes parts, open and close the parts lower end and be typhon degree of lip-rounding shape, along with opening and closing on the parts, the open position of urceolus lower end can be opened or close to following motion, open and close component upper ends and stretch into inner core, opening and closing upper parts of components and bottom respectively is provided with and can will opens and closes the parts elastic compression in the pressure setting spring of inner core, tilting member is connected in the inner core by hinge, there is a protrusion tilting member lower end, two buttons are installed on inner core top, and each button down is stretched out a working beam, is connected with the tilting member both sides when pressing downwards.

2, according to the described Safety liquid vessel stopper of claim 1, it is characterized in that the lid that has an energy that the Safety liquid vessel stopper is covered fully in container upper end, the lid inboard is provided with plug helix, can combine tight with container upper periphery edge screw portion or separate, the top, inside edge of lid has the sealing shoulder to contact with the urceolus upper end open.

3,, it is characterized in that at urceolus lower end circumferential position the position that contacts with the switching parts is provided with sealing member according to the described Safety liquid vessel stopper of claim 1.

4, according to the described Safety liquid vessel stopper of claim 1, it is characterized in that a protrusion being set on switching parts top, the upper end central part that opens and closes parts is provided with a pendulum groove.