CN201201738Y

CN201201738Y - Easy-to-detach cap

Info

Publication number: CN201201738Y
Application number: CNU2008201075857U
Authority: CN
Inventors: 季冬娟; 阿瓦罗·马丁; 周晓英
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-02
Filing date: 2008-04-02
Publication date: 2009-03-04
Anticipated expiration: 2018-04-02

Abstract

The utility model discloses a container, in particular to an upper half portion of a novel split type container formed by clamping with a container made of different materials. The upper half portion comprises a tubular casing, the tubular casing is provided with an upper port and a lower port mutually communicated, the diameter of the upper port is smaller than that of the lower end, a contracted neck is arranged at the position close to the lower port, and the inner diameter of the contracted neck of the tubular casing is smaller than that of the upper and lower sides adjacent to the contracted neck of the tubular casing. Products of the utility model can be widely applied to connection with different open containers, thereby forming a split type novel container for various liquids or solids.

Description

Good easily lid

Technical field

The utility model relates to a kind of split type container, especially is applicable to clamping unlike material container and forms the first half of novel container.

Background technology

In daily life, often to use various containers, especially hold the container of liquid such as beverage, oils, medicine, with plastics or metal flask comparatively is common, as plastic beverage bottle and metal pop can etc., the common characteristics of this class container are that bottleneck is little, body is big, and the plastic container production technology adopts blow molding technology to make, device structure is extremely complicated, and producing needs to drop into big fund; The productive costs of can is bigger equally, and if metal pop can container institute's storage product behind opening can not one-time-consumption finish, often have not easy to store and not portative problem; Simultaneously existing integral plastics bottle or metal pop can all can not change shape again after moulding, and existence can not change shape and satisfy with can only be as the problem of offal treatment after satisfying multi-level personnel and using, use up.

The utility model content

The technical problems to be solved in the utility model provided a kind of make more economical, easy to operate, can and the good easily lid that is used of multiple container.

The above-mentioned technical matters of the utility model is achieved in that

A kind of good easily lid comprises tubular shell, and described tubular shell has upper port and lower port, and upper port and lower port are interconnected, and the bore of upper port is less than the bore of lower port; Have one to shrink eck in position near described lower port; Described tubular shell is at the internal diameter at described contraction eck place, less than the internal diameter of this tubular shell both sides about described contraction eck is adjacent.

As a kind of improvement of the present utility model, below described contraction eck, promptly lower port partly is provided with a bottom seam face, is that starting point is downwards the bottom arc surface with bottom seam face.

Still lack the split type novel good easily lid that the utility model product discloses in the prior art, only there are integrated various plastics or can, adopt good easily lid of the present utility model to compare with existing incorporate various containers, the utility model product takes common injection molding technology just can produce, thereby overcome whole blow molding technology making, the problem that manufacture difficulty is big of adopting of integrated plastic bottle in the prior art; The utility model product simultaneously can be made later-model container in conjunction with various pop can containers, makes to open as yet that liquid that consumption finishes is easier to be deposited and carry; This product can also connect other multiple shapes of containers, has significantly improved the repeat usage of existing various containers.

Description of drawings

Fig. 1 is the scheme drawing of the utility model embodiment 1.

Fig. 2 is the cutaway view of the utility model embodiment 1.

Fig. 3 is the cutaway view that the utility model embodiment 1 combines with the pop can product.

The specific embodiment

Below in conjunction with accompanying drawing detailed explanation is done in concrete enforcement of the present invention.

Referring to Fig. 1, Fig. 2 and shown in Figure 3, the embodiment that the utility model provides is: the revolution circular arc body of tubular shell 9 for adopting plastic material to make, the upper port 10 and the lower port that are interconnected are arranged, and the bore of upper port 10 is less than the bore of lower port, the lower port flare has one to shrink eck 3 in the position near described lower port; Described tubular shell at the adjacent internal diameter of both sides up and down of described contraction eck, also is provided with top seam face 1 on the top of described contraction eck 3 less than this tubular shell at the internal diameter at described contraction eck 3 places; The medial surface of described tubular shell 9 between this top seam face 1 and described contraction eck 3, be the interior concaved circular cambered surface 2 of internal diameter less than described contraction eck internal diameter, shrink eck 3 internal diameter minimums, residing plane is the flex point face, the tubaeform circular arc body of lower port of flex point face below plays transitional function when connecting other container, be transition circle cambered surface 4.

When adopting the product of this device to be connected with hydrostatic column, container to be connected is from down passing transition circle cambered surface 4 in advance, but utilizes the harmomegathus characteristic of plastics, through the peak dot of flex point face and in springing in the concaved circular cambered surface 2, until top seam face 1, thereby make the two be connected to become a new integral body.

The utility model is applicable to the hydrostatic column of clamping different materials, or the open-top receptacle of cooresponding other shapes and then form a kind of new container.Top seam face is arranged at fixing position, its role is to utilize the size of arc surface not wait, when the container for the treatment of clamping passes through the bigger position of internal diameter to the transition of the less position of internal diameter, be the motion that corresponding obstruction is treated the clamping container, this internal diameter size is by being the seam face to the plane of little transition greatly.Shrink eck 3 internal diameter minimums in the utility model product lower end, the strongest to the clamping power that will connect container.

As Fig. 1, Fig. 2 and shown in Figure 3, in second preferred implementation, tubular shell 9, top seam face 1, interior concaved circular cambered surface 2, flex point face, transition circle cambered surface 4 are all constant, at transition circle cambered surface 4 lower positions one bottom seam face 7 being set, is that starting point is downwards a bottom arc surface 8 with bottom seam face 7.

The utility model product that adopts this structure is except the function that can realize first kind of embodiment, and bottom seam face 7 and bottom arc surface 8 also can play a clamping effect, thereby make clamping more firm.

As Fig. 1, Fig. 2 and shown in Figure 3, the third embodiment that the utility model provides is: based on embodiment two, below contraction eck 3, seam face 7 tops, bottom are provided with a middle part seam face 5, part between middle part seam face 5 and bottom seam face 7 is a middle part arc surface 6, so the utility model product that is provided with is except the advantage with embodiment two, newly-installed middle part seam face 5 and middle part arc surface 6 have enlarged the clamping scope of the utility model product, the all available same good easily lid of container to be connected of different bore scopes is connected, main is, can according to circumstances make difformity, the container to be connected of structure is more identical with good easily lid bonded assembly, reach more satisfactory connection effect, such as, present embodiment can be connected with the pop can container easily.

Interior concaved circular cambered surface 2, transition circle cambered surface 4, middle part arc surface 6 and bottom arc surface 8 are the arc surface spatial structure.

The utility model product adopts common Shooting Technique to finish when producing, overcome plastic product must adopt blow molding technology, to equipment, shortcoming that financing requirement is high; Simultaneously can connect the cylindrical of unlike material, size or other shapes of containers, as long as the shape of container to be connected is corresponding with the utility model product lower port size, started a kind of later-model split type container, greatly enriched the public's selection, be more convenient for carrying and taking care of for the pop can product of not consumed as yet, promote recycling of material, avoided meaningless waste.

The big or small proportion relation of the height of the utility model product, nominal diameter can be adjusted according to actual needs, thereby reaches attractive in appearance, practical effect.

The outer shape of the utility model product can be carried out corresponding change according to the upper end shape of container to be connected, as container to be connected is rectangular structure, it is rectangle that transverse plane is gone up in the band connection, but this product respective change is the shape of rectangle for the lower port plane, and is not limited to circle.

For the utility model, can make other as required and change, as seam face that different numbers are set in transition circle cambered surface 4 positions and arc surface or the like.

The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.

Claims

1, a kind of good easily lid is characterized in that: comprise tubular shell,

Described tubular shell has upper port and lower port, and upper port and lower port are interconnected, and the bore of upper port is less than the bore of lower port;

Have one to shrink eck in position near described lower port;

Described tubular shell is at the internal diameter at described contraction eck place, less than the internal diameter of this tubular shell in the neighbouring both sides of described contraction eck.

2, good easily lid according to claim 1 is characterized in that: also be provided with top seam face on the top of described contraction eck;

The medial surface of described tubular shell between this top seam face and described contraction eck is the interior concaved circular cambered surface of internal diameter less than described contraction eck internal diameter.

3, good easily lid according to claim 2, it is characterized in that: described lower port is horn-like.

4, good easily lid according to claim 3 is characterized in that: describedly be trumpet-shaped lower port inwall and be provided with at least one bottom seam face.

5, according to the described good easily lid of each claim of claim 1 to 4, it is characterized in that: the described upper port outside is provided with screw thread.

6, according to the described good easily lid of each claim of claim 1 to 4, it is characterized in that: described tubular shell is the revolution circular arc body.

7, according to the described good easily lid of each claim of claim 1 to 4, it is characterized in that: described contraction eck nominal diameter is between 10 millimeters to 150 millimeters.

8, according to the described good easily lid of each claim of claim 2 to 4, it is characterized in that: described top seam face to the vertical distance of described tubular shell bottom is 5 millimeters to 25 millimeters.