CN201176293Y

CN201176293Y - Liquid container cover

Info

Publication number: CN201176293Y
Application number: CNU2008201506275U
Authority: CN
Inventors: 于富民
Original assignee: SHANGHAI SENFENGYUAN BEE PRODUCTS CO Ltd
Current assignee: SHANGHAI SENFENGYUAN BEE PRODUCTS CO Ltd
Priority date: 2008-07-08
Filing date: 2008-07-08
Publication date: 2009-01-07
Anticipated expiration: 2018-07-08

Abstract

A liquid container cover relates to the technical field of container covers, which aims to solve the technical problems existing in a current liquid container cover of inconvenient usage, and liquid leakage and residue when pours. The container cover comprises a cover body which can be tightly rotated on a container port, and can be sealed with the container port, and a coping which is tightly buckled on the top end of the cover body. The utility model is characterized in that the centers of the cover body and the coping are both provided with through-holes, a silica gel valve plate is inlaid between the cover body and the coping, the center of the silica gel valve plate is depressed inside the container, at least three cracks which are axially symmetrical, and are extended outwards and radically are arranged on the silica gel valve, the cracks only can split open after the container is forced with external forces and squeezed, and can close after the external forces disappear, and a movable cap which is used to seal the coping is hinged on the cover body. Through adopting the liquid container cover provided by the utility model, liquid in the container can be poured out the container without turning on the cover, and can not leak and retain when the container pours.

Description

The liquid container lid

Technical field

The utility model relates to the technology of container cover, particularly relates to a kind of technology of liquid container lid.

Background technology

The caping of present liquid container lid all adopts closed design, and its lid is tightened on the vessel port by negative thread, makes container by lid, caping sealing, container cover need be turned on during use and pour out liquid in container, container cover is tightened with finishing again.This container cover liquid in container when lid is turned on directly contacts with extraneous, make extraneous foreign matter be easy to fall in the container, and the situation that container is toppled in the time of can producing container cover and do not tighten or do not tighten is as yet tightened in frequent turning on, thereby it is Lou residual with bottleneck to cause liquid in container to spill, not only cause waste but also unhygienic, also pollution clothes, the environment of making dirty use extremely inconvenience.

The utility model content

At the defective that exists in the above-mentioned prior art, it is pourable liquid in container that technical problem to be solved in the utility model provides a kind of needn't turning on, and container do not have liquid when toppling over yet and spills leakage, can also prevent that foreign matter from falling in the container, the container cover of easy to use, health.

In order to solve the problems of the technologies described above, a kind of liquid container lid provided by the utility model, comprise can be tightened in vessel port and with vessel port leak free lid, be closely buckled in the caping on lid top, it is characterized in that: described lid, the caping center all offers through hole, be embedded with a silica gel valve block between described lid and the caping, cave in towards internal tank in silica gel valve block center, described silica gel valve block is provided with at least three axisymmetric cracks of being stretched by the center outward radial, can split by pressurized after container is applied in the external force extruding in described crack, and can after external force removes, close up and tighten up, be hinged with the openable block that is used to seal caping on the described lid.

Further, the crack on the described silica gel valve block has three, and it is shaped as Y shape.

Further, the crack on the described silica gel valve has four, and it is shaped as criss-cross.

Further, the crack on the described silica gel valve has five.

Further, the section of described silica gel valve block presents the obtuse angle in container.

Further, the section of described silica gel valve block presents the arc in container.

Further, the radian of described silica gel valve is greater than 7.5 degree.

Further, the fracture width on the described silica gel valve is less than 0.2mm.

Further, described block is provided with the unlatching handle.

Further, described lid is provided with the hasp that is used for fixing the silica gel valve block.

The liquid container lid that the utility model provides, because caping adopts the design of silica gel valve, the caping top is provided with movable block, so opening block back, slightly to execute squeese pressure to container be pourable liquid in container, will container cover not break away from from vessel port, and the silica gel valve be not squeezed and can stops the liquid in the container to spill leakage under the power situation when container is toppled over, and can also prevent that foreign matter from falling in the container easy to use, health.

Description of drawings

Fig. 1 is the structural representation of the liquid container lid of the utility model embodiment;

Fig. 2 is the structural representation after the block of the liquid container lid of the utility model embodiment draws back;

Fig. 3 is the cross-sectional schematic of the liquid container lid of the utility model embodiment;

Fig. 4 is the schematic top plan view that the silica gel valve of the utility model embodiment has three cracks;

Fig. 5 is the schematic top plan view that the silica gel valve of another embodiment of the utility model has four cracks.

The specific embodiment

Below in conjunction with description of drawings embodiment of the present utility model is described in further detail, but present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed protection domain of the present utility model in.

As Fig. 1-shown in Figure 5, a kind of liquid container lid that the utility model embodiment is provided, comprise can be tightened in vessel port and with vessel port leak free lid 1, be closely buckled in the caping on lid 1 top, it is characterized in that: described lid 1, the caping center all offers through hole 2, be embedded with a silica gel valve block 3 between described lid 1 and the caping, cave in towards internal tank in silica gel valve block 3 centers, the section of silica gel valve block 3 presents the arc in container, three axisymmetric cracks 4 of being stretched by the center outward radial are arranged on the described silica gel valve block 3, can split by pressurized after container is applied in the external force extruding in described crack 4, and can after external force removes, close up and tighten up, be hinged with the mobilizable block 5 that is used to seal caping on the described lid 1.Crack 4 on the silica gel valve 3 described in the utility model embodiment also can be that it is shaped as four cracks of criss cross, perhaps can also be five cracks.Section at the silica gel valve block 3 described in the utility model embodiment also can be the obtuse angle that presents in container.

The radian of described silica gel valve block 3 is greater than 7.5 degree, and when the too small meeting of radian was toppled over container, crack 4 was strutted by the pressure of liquid in container, thereby caused liquid to flow out from container.

Crack 4 width on the described silica gel valve 3 are less than 0.2mm, the excessive leak tightness that influences of width.

Described block 5 is provided with opens handle 6.

Described lid 1 is provided with the hasp 7 that is used for fixing the silica gel valve.

Upwards draw back earlier during use and open handle and open block, again container is toppled over, this moment is because the drag effect of silica gel valve, liquid in container can not flow out, and then container is applied squeese pressure, and squeese pressure is passed to the silica gel valve by liquid in container, the crack pressurized of silica gel valve is split, thereby liquid is flowed out through the crack in the container, remove the crack on the silica gel valve after the squeese pressure of container closed up automatically and tighten up, thereby container is sealed once again.

Claims

1, a kind of liquid container lid, comprise can be tightened in vessel port and with vessel port leak free lid, be closely buckled in the caping on lid top, it is characterized in that: described lid, caping center all offer through hole, be embedded with a silica gel valve block between described lid and the caping, mind-set container sunken inside in the silica gel valve block, described silica gel valve block is provided with at least three axisymmetric cracks of being stretched by the center outward radial, is hinged with the openable block that is used to seal caping on the described lid.

2, liquid container lid according to claim 1, it is characterized in that: the crack on the described silica gel valve block has three, and it is shaped as Y shape.

3, liquid container lid according to claim 1, it is characterized in that: the crack on the described silica gel valve has four, and it is shaped as criss-cross.

4, liquid container lid according to claim 1, it is characterized in that: the crack on the described silica gel valve has five.

5, liquid container lid according to claim 1, it is characterized in that: the section of described silica gel valve block presents the obtuse angle in container.

6, liquid container lid according to claim 1, it is characterized in that: the section of described silica gel valve block presents the arc in container.

7, liquid container lid according to claim 6, it is characterized in that: the radian of described silica gel valve is greater than 7.5 degree.

8, liquid container lid according to claim 1, it is characterized in that: the fracture width on the described silica gel valve is less than 0.2mm.

9, liquid container lid according to claim 1, it is characterized in that: described block is provided with the unlatching handle.

10, liquid container lid according to claim 1, it is characterized in that: described lid is provided with the hasp that is used for fixing the silica gel valve block.