CN2424137Y

CN2424137Y - Anti-leakage bottle cap

Info

Publication number: CN2424137Y
Application number: CN 00214627
Authority: CN
Inventors: 陈圣恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-05-09
Filing date: 2000-05-09
Publication date: 2001-03-21
Anticipated expiration: 2010-05-09

Abstract

The utility model relates to an anti-leakage bottle cap, which is composed of a bottle cap, a sealing pad, a connector, a press cap, a shaft sleeve, a liquid outlet arranged at one side of the press cap, a shaft with a spacing circular table arranged at the middle part of the press cap, an air inlet groove arranged on the upper section shaft rod of the spacing circular table, a resetting spring sheathed on the lower section of the shaft, and a stopper which is arranged at the lower end of the shaft and is matched with the hole of the middle part of the bottle cap, wherein, the connector is arranged at the circumference of the round hole of the bottle cap and is opened upwards, and upper openings of the connector is provided with convex ribs raised outwards; a press cap is pressure on the connector, the inner wall of the press cap is provided with grooves which are matched with the convex ribs, the shaft sleeve is arranged at the middle part of the press cap and is extended to an inner cavity, the operation of the utility model is convenient, the liquid can not be leaked, the bottle falls, and the liquid can not flow out.

Description

The leakproof bottle cap

The utility model relates to a kind of bottle cap, relates in particular to a kind of bottle cap of leakproof.

In the prior art, the bottle cap of carrying liquid (oil, soy sauce, vinegar etc.) covers behind the bottleneck and reaches the leak free purpose by the packing seal in its lid.The defective that exists is: owing to repeatedly open in the process of using, bottle cap is loose with cooperating of bottle mouth position, inclines and easily drops to the back bottle cap, causes a bottle interior liquid outflow, not only can cause waste, but also pollute indoor health.Again because at every turn when pouring out liquid, all get and open bottle cap earlier and can pour out, pour out the bottleneck that finishes and also be detained small amount of liquid, add a cover the back along bottle the outer wall pollution bottle that flows downward.Inconvenience during use.

The purpose of this utility model be to people provide a kind of bottle back liquid do not outflow, do not pollute indoor health and bottle, leakproof bottle cap easy to use.

The utility model is realized by following structure.

It comprises the bottleneck lid that has negative thread that covers at bottle mouth position the leakproof bottle cap, Gask-O-Seal in the bottleneck lid, be characterized in: there is a circular hole in the centre of bottleneck lid, have around the circular hole and bottleneck lid constitutes the connector of the short tubular that the opening of one makes progress, the annular protrusion muscle of the oriented outer lug suitable for reading of connector, be connected with gland on the connector, the annular groove that matches with annular protrusion muscle on the connector is arranged on the inwall of gland, the axle sleeve that the oriented gland inner chamber in the middle part of gland extends, one side of gland has fluid hole, pack into axle in the gland, the limited circle of position platform in middle part of axle, spacing round platform is to have air inlet duct on the epimere axostylus axostyle, and spacing round platform has retracing spring with the hypomere shaft rod upper sleeve, and the lower end of axle is equipped with the embolism that matches with the hole at bottleneck lid middle part by screw thread.

Leakproof bottle cap described in the utility model tilts, uses the downward pressing shaft of finger with bottle during use, makes in the axial lid and slips into, embolism moves downwards and the hole at bottleneck lid middle part is opened, the spring pressurized, liquid flows out from fluid hole, and gas enters from the induction opening on the axostylus axostyle and replenishes air pressure in the bottle, liquid is flowed out smoothly,, with the dislocation of finger joint behind axle, spring reset, embolism is finished fluid (oil, soy sauce, vinegar etc.) process with the bore closure at bottleneck lid middle part.Behind the bottleneck loam cake leakproof bottle cap, easy to use, the no leakage body, free from environmental pollution, bottle has fallen also not have the liquid outflow.

Below in conjunction with embodiment and accompanying drawing in detail the utility model is described in detail.

Fig. 1 is the constructional drawing of embodiment 1.

Fig. 2 is the constructional drawing of embodiment 2.

In the embodiment shown in fig. 1, it comprises the bottleneck lid 1 that has negative thread that covers at bottle mouth position the leakproof bottle cap, the packing seal 2 of the annular in the bottleneck lid 1, be characterized in: the medium position of bottleneck lid has a circular hole, the connector 3 that constitutes the short tubular that the opening of one makes progress with bottle cap mouth 1 is arranged around the circular hole, the annular protrusion muscle 10 of the oriented outer lug suitable for reading of connector 3, be connected with gland 11 on the connector 3, the circular groove that matches with annular protrusion muscle 10 on the connector is arranged on the inwall of gland 11, the axle sleeve 8 that the oriented gland inner chamber in the middle part of gland 11 extends, one side of gland 11 has fluid hole 9, pack into gland 11 the axle 7, the limited circle of position platform 5 in middle part of axle 7, on the epimere axostylus axostyle of spacing round platform 5 air inlet duct 6 is arranged, the hypomere shaft rod upper sleeve of spacing round platform 5 has retracing spring 4, and the lower end of axle 7 is equipped with the embolism 12 of the truncated cone-shaped that matches with the hole at bottleneck lid middle part by screw thread.

In embodiment illustrated in fig. 2, compare with embodiment illustrated in fig. 1 that different is:, also be stamped tubbiness cover of dust 13 on the gland 11 for dustproof.Annular protrusion and annular groove match on the inwall of the outer wall of gland 11 and cover of dust 13.

Claims

1, a kind of leakproof bottle cap, it comprises the bottleneck lid 1 that has negative thread that covers at bottle mouth position, the packing seal 2 of the annular in the bottleneck lid 1, it is characterized in that: there is a circular hole in the centre of bottleneck lid (1), have around the circular hole and the connector (3) of the short tubular that opening that bottleneck lid 1 constitutes one makes progress, the annular protrusion muscle (10) of the oriented outer lug suitable for reading of connector (3), be connected with gland (11) on the connector (3), the annular groove that matches with annular protrusion muscle (10) on the connector is arranged on the inwall of gland (11), the axle sleeve (8) that the oriented gland inner chamber in the middle part of gland (11) extends, one side of gland (11) has fluid hole (9), pack into the axle (7) of gland (11), the limited circle of position platform in middle part (5) of axle (7), air inlet duct (6) is arranged on the epimere axostylus axostyle of spacing round platform (5), the hypomere shaft rod upper sleeve of spacing round platform has retracing spring (4), and the lower end of axle (7) is equipped with the embolism (12) of the truncated cone-shaped that matches with the hole at bottleneck lid middle part by screw thread.

2, leakproof bottle cap according to claim 1 is characterized in that: also be stamped tubbiness cover of dust (13) on the gland (11), on the inwall of cover of dust (13) with on the outer wall of gland (11) annular protrusion and the annular groove that matches arranged.