CN2639208Y

CN2639208Y - Lid structure of wild-mouth bottle

Info

Publication number: CN2639208Y
Application number: CN 03208742
Authority: CN
Inventors: 戴正川
Original assignee: JIANGUO PLASTIC INDUSTRY Co Ltd
Current assignee: JIANGUO PLASTIC INDUSTRY Co Ltd
Priority date: 2003-08-29
Filing date: 2003-08-29
Publication date: 2004-09-08
Anticipated expiration: 2013-08-29

Abstract

The utility model discloses an upper lid structure of wild-mouth container, which is used to containers with a male screw structured bottle mouth, the structure comprises a lid body that is arranged at the bottle mouth place, the lid body has an under tube body arranged at the bottom end thereof and forming a downward opening end; an upper tube body arranged at the upper end thereof and extending upward with upward opening; a lifting lid with the lower edge pin jointed to the upper edge of the upper tube body; the space of the inner edges of the upper and under tube bodies are communicated to each other, the first biting section is arranged on the outer edge of the upper tube body; the second rotation connecting section matching with the male screw of the bottle mouth is arranged on the inner edge of the under tube body; the second biting section is arranged on the place of inner edge of the lifting lid opposite to the first biting section. As the lifting lid is pin jointed to the lid body, the turning lid can make rotation movements through the pin jointed section, and separates from each other with the lid body, the lifting behavior is obtained. The arrangement of the second rotation connecting section can make the lid body and the lifting lid rotate close and open, and this makes the utility model concurrently have two unlocking means to be chosen.

Description

The superstructure of large container

Technical field

The utility model relates to a kind of superstructure of large container, refers to a kind of loam cake structure of outwarding winding and raising two kinds of functions that has simultaneously especially.

Background technology

At present common on the market container types is a lot, and the user is for the selection of container types usually, can select suitable filing of containers for use according to the character that will hold article, purposes mostly, and next just will consider the novelty on the container appearances.

If divide with the outward appearance of container body, be broadly divided into two kinds of asthenic and pyknics, leptosomatic container is used for loading liquid more; And pyknic container is used for loading solid more or than the content of thickness.If only distinguish with regard to the bottleneck size of container, then can be divided into two kinds of narrow-mouth type and wide-mouth formulas, the bottleneck of general asthenic container mostly is narrow-mouth type, can reduce the probability of content liquid leakage like this, and the narrow-mouth type container is also through be usually used in need extruding under the situation of small amounts of content thing at every turn in addition; The bottleneck of pyknic container mostly is the wide-mouth formula, and the short-life content in back is mainly used in and loads the viscosity height, must take in a large number or break a seal.

Figure 1 shows that the bottleneck of existing wide-mouth formula container and the hermetically-sealed construction of its loam cake, include: a container 1, its top has a bottleneck 2, and the outer rim of bottleneck 2 is provided with screw thread; One loam cake 3 is downward opening tubular, is located at bottleneck 2 places, and the inner edge of loam cake 3 is provided with the screw thread that matches with bottleneck; One closure elements 4, be located at the bottom of the inner edge tube of bottleneck 2 open top face and loam cake 3 between, and be closely against between the two; Because bottleneck 2 and loam cake 3 with the screw-in version assembling, therefore have and outward winding laborsaving and packing element 4 is urgent in the characteristics of bottleneck 2 open top face; The design of packing element 4 can prevent that interior items from oozing out between by bottleneck 2 and loam cake 3 before Kaifeng, and prevents that content from contacting with air or aqueous vapor via infiltration between bottleneck 2 and the loam cake 3, and causes rotten.

Yet according to user's custom, sealing element 4 is dropped when Kaifeng use for the first time usually, so its packing function immediately can't the generation effect.Must bestow the action of Unscrew and rotation driving fit in addition when using container to loam cake 3, this spinning movement again can be bigger because of the external diameter of wide-mouth formula bottleneck and loam cake, and cause hand to grasp the situation that is difficult for reaching application of force difficulty at every turn.

Summary of the invention

In order to overcome the defective of above-mentioned prior art, the purpose of this utility model provides a kind of superstructure of simple in structure, easy to use, large container that practicality is high, this loam cake has energy packing packing element before the Kaifeng, can conveniently open closed function behind the Kaifeng.

For achieving the above object, the utility model by the following technical solutions: a kind of superstructure of large container, comprise the lid of being located at bottle mouth position, this lid has stack shell, is located at the lid lower end and forms down an open end; Stack shell on one is located at the lid upper end and is extended upward in opening mode up; One flip is articulated in the upper limb of stack shell with its lower edge;

The space of described upper and lower stack shell inner edge is interconnected, and last stack shell outer rim is provided with one first card division; Described down stack shell inner edge be provided with one match with the outside thread of bottleneck second screw portion; The place of described flip inner edge with respect to first card division is located in one second card division.

Described first card division and second card division are convex, and can be fastened.

The described inner edge of going up between stack shell and following stack shell forms a ring bar, and the below end face of this ring bar is closely against the end, top of bottleneck.

Be provided with a packing element between described ring bar below and bottleneck.

Described flip outer rim place with respect to position, first card division is provided with a force section.

Described force section is the raised line shape, is provided with a recess with respect to the lid outer rim of this force section lower position.

Because the utility model has adopted above technical scheme, so have the following advantages:

One, ring bar and second screws the design of portion, can make packing element urgent between ring bar and bottleneck, with filling slit between the two, and then reach the leak free effect, prevent content before use in Kaifeng, allow air, moisture content infiltrate in the container, perhaps be stained with sticking bottle cap or ooze out because of carrying makes content.

Two, flip is hubbed on the lid, cooperate the design of first, second card division, can make container close when action in beating once more to open or close, hand need only be made progress, gently dial this flip downwards, make first, second card division present mutual disengaging or embedding system state, thereby the action that unlatching or pass are closed is more laborsaving, convenient, has practicality and comfort feature.

Three, lid of the present utility model has two kinds simultaneously concurrently and opens occupation modes, and one breaks away from lid or combines for rotation mode with bottleneck: another is a kind of design than the tool diversification for allow flip with the lid disengaging or combine in the buckle mode.

Description of drawings

Fig. 1 is the section plan of prior art

Fig. 2 is the stereoscopic figure of a preferred embodiment of the present utility model

Fig. 3 is the section plan of a preferred embodiment of the present utility model

Fig. 4 is the running condition figure (1) of a preferred embodiment of the present utility model

Fig. 5 is the running condition figure (2) of a preferred embodiment of the present utility model

The specific embodiment

As Fig. 2, Fig. 3, shown in Figure 4, the loam cake 10 of a kind of large container provided by the utility model is used on the container with a bottleneck 21, and is provided with screw-shaped one first in these bottleneck 21 outer rims and screws portion 22; The loam cake 10 of this large container includes: a lid 30, of being located at container 20 tops is located at the packing element 40 between container 20 and the lid 30.

Lid 30 is located at bottleneck 21 places, is tubular, and its lower end has stack shell 31, is extended downwards by lid 30 in downward opening mode; These lid 30 upper ends have stack shell 32 on, be to be extended upward by lid 30 in opening mode up: the space of wherein upper and

lower stack shell

32,31 inner edges is interconnected, the boundary forms a ring bar 33 in the inner edge of 32,31 of upper and lower stack shells, and the below end face of this ring bar 33 is closely against the end, top of bottleneck 21; Last stack shell 32 outer rim places are provided with one first card division 34, are protruding granular; The inner edge of following stack shell 31 is provided with one second and screws portion 35, has to screw the screw thread that portion 22 matches with first; The top of stack shell 31 is located in one flip 36, and its lower edge predetermined position is articulated in the upper limb of lid 30, and can do spinning movement in this pivot joint position, thus can with last stack shell 31 mutual clutches; This pivot joint position and first card division 34 are the relative position of 180 degree on lid 30; The flip 36 inner edges place relative with first card division 34 is located in one second card division 37, is protruding granular, and can be fastened with first card division 34; One force section 38 is the raised line shape, is located at the outer rim with respect to the flip 36 of 34 positions, first card division: a recess 39, be located at the outer rim of the lid 30 of 38 belows, force section.

Packing element 40 is located between ring bar 33 below end faces and the bottleneck 21 top end faces, is closely against the slit of 21 of ring bar 33 and bottlenecks.

As shown in Figure 4, the utility model breaks a seal when using for the first time, and this lid 30 of promptly outwarding winding strips packing element 40 or abandon and can use; Then lid 30 is screwed bottleneck 21 when not using, make first, second screw portion's 22,35 mutual spiral shells and join.

As shown in Figure 5, when the utility model reuses, be about to finger touch force section 38 and cocked gently up, this moment, first card division 34 was because of the stressed embedding system that breaks away from

second card division

37,36 of flips are that the center rotates up with this pivoting point, promptly raise this flip 36 for use; After using flip 36 is rotated down as the center with this pivoting point, is formed on second card division 37 until 34 embeddings of first card division, promptly close should flip 36 to preserve container contents.

Claims

1, a kind of superstructure of large container is characterized in that: described superstructure comprises the lid of being located at bottle mouth position, and this lid has stack shell, is located at the lid lower end and forms down an open end; Stack shell on one is located at the lid upper end and is extended upward in opening mode up; One flip is articulated in the upper limb of stack shell with its lower edge;

2, the superstructure of large container according to claim 1 is characterized in that: described first card division and second card division are convex, and can be fastened.

3, the superstructure of large container according to claim 1 is characterized in that: the described inner edge of going up between stack shell and following stack shell forms a ring bar, and the below end face of this ring bar is closely against the end, top of bottleneck.

4, the superstructure of large container according to claim 3 is characterized in that: be provided with a packing element between described ring bar below and bottleneck.

5, the superstructure of large container according to claim 1 is characterized in that: described flip outer rim place with respect to position, first card division is provided with a force section.

6, the superstructure of large container according to claim 5 is characterized in that: described force section is the raised line shape, is provided with a recess with respect to the lid outer rim of this force section lower position.