CN2158855Y

CN2158855Y - Automatic-locked sealed container

Info

Publication number: CN2158855Y
Application number: CN 93211045
Authority: CN
Inventors: 张丹彤
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-03
Filing date: 1993-09-03
Publication date: 1994-03-16
Anticipated expiration: 2003-09-03

Abstract

The utility model discloses a late-model automatic-locked sealed container. The tail end of a container body is provided with a downward opening which is more than the caliber of a bottle mouth. The downward opening is hermetically connected with a bottom support. A stopper is arranged in the container body, the lower part of the stopper is big, and the upper part of the stopper is small. The upper part of the stopper is connected with an operation rod which extends out of the bottle mouth. The lower part of the stopper is connected with a supporting rod. An elastic element is fixed between the supporting rod and a supporting part which is fixed on the bottom support or the container body. The bottle mouth of the sealed container with the structure is clogged by the stopper from the inner part of the container to the outer part of the container. The bottle mouth is automatically locked with the restoring force of the elastic element. The sealing effect is good, and the operation is convenient. No matter how the container is put, liquid in the container can not easily escape.

Description

Automatic-locked sealed container

The utility model is a kind of later-model auto lock airtight container.

At present, our used reagent bottle, travelling kitchenware, their bottleneck sealing all is that stopper is filled in the vessel port from the vessel port outside, maybe will cover and be screwed on the vessel port by screw thread, this interference fit seal, sealing effectiveness is undesirable, container is inconvenient to putting, and liquid easily leaches.

The purpose of this utility model provides a kind of later-model auto lock airtight container, and it has sealing effectiveness, and container liquid when putting is difficult for leaching convenience operation.

The purpose of this utility model is achieved in that a kind of auto lock airtight container, it is made up of stopper, container body, at the container body end under shed greater than the bottleneck bore is arranged, under shed and collet are tightly connected, big down little stopper is in container body, and stopper top is connected with the control lever that stretches out bottleneck, and the stopper bottom is connected to strut bar, elastic element is fixed between strut bar and the strut member, and strut member is fixed on collet or the container body.

The utility model has the advantages that: the structure of this auto lock airtight container has adopted time big little stopper by outwards blocking bottleneck in the container, and utilize elastic element restoring force auto lock bottleneck, so good sealing effect, easy to operate, no matter container is placed in which way, liquid all is difficult for leaching.

Fig. 1 is the front elevation of the utility model embodiment 1.

Fig. 2 is the front elevation of the utility model embodiment 2.

Fig. 3 is the A-A view of the utility model embodiment 2.

Below in conjunction with accompanying drawing the utility model is described further:

Embodiment 1

As shown in Figure 1, a kind of auto lock airtight container, end in container body 10 has a under shed 7 greater than bottleneck 2 bores, under shed 7 is connected by seal ring 9 screw threads (or welded encapsulation) with collet 8, big down little stopper 3 is in container body 10, strut bar 4 passes stopper 3 two ends and fixing, guarantee that stopper 3 can not move on strut bar 4, captive joint with control lever 12 by screw thread in the upper end, (control lever and strut bar also an integral structure), there is a boss lower end, and spring 6 is fixed between the boss and strut member 6 of strut bar 4, strut member 6 and collet 8 are an integral body (or split, its fixed placement is on collet 8);

Control lever 12 screw threads (or riveted joint, welding, an integral body) connect handle 14, and handle 14 passes the L type hole 13 of opening on bottleneck 2 sidewalls, and bottleneck 2 tops can covers 1, cover 1 and can make cup-shaped or other shape, and bottleneck 2 sidewalls can have water injection hole;

The profile of stopper 3, angle should be consistent with shape, the angle of bottleneck 2 inwall joints, so that closely cooperate.

Using method of the present utility model is: dial handle 14 down, make its bottom as for L type hole 13, the external force that is applied on the handle 14 drives stopper 3 by control lever 12, make strut bar 4 compression springs 5, stopper 3 separates with bottleneck 2, can inject or pour out liquid this moment, remove the external force that acts on the handle 14, spring 5 overcomes the deadweight of stopper 3 elements such as grade, automatically recover, stopper 3 is auto lock bottleneck 2 from inside to outside, and stopper 3 is evenly hermetically enclosed well with bottleneck 2, and it is convenient that " L " type hole can help to open.

Embodiment 2

Shown in Fig. 2,3, collet 8 is very dark, strut member 6 is overlapped on the annular boss of collet 8, under shed 7 on the container body 10 is connected by seal ring 9 thread seals with collet 8, with strut member 6 firm grip therein, strut member 6 also can weld, use screwed on the sidewall of container body 10 or collet 8, has liquid-leaking nozzle 11 on it, and all the other structures are identical with embodiment 1 with using method.

Claims

1, a kind of auto lock airtight container, it is made up of stopper, container body, it is characterized in that: container body (10) end has a under shed (7) greater than bottleneck (2) bore, under shed (7) is tightly connected with collet (8), big down little stopper (3) is in container body (10), stopper (3) top is connected with the control lever (12) that stretches out bottleneck (2), stopper (3) bottom is connected to strut bar (4), elastic element (5) is fixed between strut bar (4) and the strut member (6), and strut member (6) is fixed on the collet (8).

2, auto lock airtight container as claimed in claim 1 is characterized in that described strut member (6) is fixed on the container body (10), has liquid-leaking nozzle (11) on the strut member (6).

3, auto lock airtight container as claimed in claim 1 or 2 is characterized in that described control lever (12) is connected to handle (14), and handle (14) passes the L type hole (13) on bottleneck (2) sidewall.

4, auto lock airtight container as claimed in claim 1 or 2 is characterized in that lid (1) is arranged at described bottleneck (2) top.

5, auto lock airtight container as claimed in claim 3 is characterized in that lid (1) is arranged at described bottleneck (2) top.