CN102114927A - Sealed container and mould for forming sealed container through pressing - Google Patents
Sealed container and mould for forming sealed container through pressing Download PDFInfo
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- CN102114927A CN102114927A CN 200910263724 CN200910263724A CN102114927A CN 102114927 A CN102114927 A CN 102114927A CN 200910263724 CN200910263724 CN 200910263724 CN 200910263724 A CN200910263724 A CN 200910263724A CN 102114927 A CN102114927 A CN 102114927A
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- flange
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- press forming
- container body
- protrusion
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Abstract
The invention discloses a sealed container which comprises a container body and a lockable cover, wherein the container body is provided with an opening part and a flange formed along the outer periphery of the opening part, and the lockable cover is designed for covering the opening part of the container body; the edge of the lockable cover is provided with locking wings and upper and lower support bulges, and the upper and lower support bulges are respectively arranged on the inner surfaces of the locking wings at certain intervals, so that the flange is combined between the upper and lower support bulges.
Description
Technical field
The present invention relates to a kind of receiver (container, vessel, jar, cup and analogue are called " airtight container " hereinafter) and be used for the mould of press forming sealing container, wherein, the mode of Gai Yike locking is fixed to this receiver.
Background technology
Fig. 1 is a cutaway view, and it shows existing airtight container 14, and the sealing container has container body 10 and screw top 12, and this screw top 12 is secured on this main body 10.
As shown in Figure 1, normally, on screw top 12 is secured to container body 10 on it, form helix line 18 along the excircle of the opening portion 16 of container body 10.In addition, the inner periphery surface along lid 12 forms the helix line 20 that engages with helix line 18.Lid 12 and container body 20 adopt and open and close structure, and in this structure, when helix line 18 and 20 was engaged or throws off, lid 12 and container body 10 were fastened to each other or unclamp each other.
But, open and close in structure at this spiral, cover 12 and be fastened on the container body 10 or and remove in order to make from container body 10, cover 12 and have to be rotated continuously.For this reason, the user needs a large amount of finger motion and human efforts.Therefore, opening and closing are irksome and time-consuming.
In addition, be screwed in tightly on the container body 12 in case stopping leak when leaking at lid 12, swivelling cover 12 is very difficult to open it, and such problem is arranged: promptly be difficult to open container body 10.
Apply too big power when opening the screw top 12 that is tightened the user, can make user's wrist produce pain and infringement, and this pain makes the user feel inconvenient.Therefore, for muscle strength or the more weak user of grasp, for example women, weakling and old man open screw top 12 and are unusual difficulty.
Summary of the invention
The invention provides a kind of airtight container with container body, can easily open and close the opening portion of this container body with less power, can safeguard the sealing container convenient and quickly simultaneously, in the airtight container of the type, lid is screwed into the on the container body, thereby has solved the problem of screw type opening and closing structures.
The present invention also provides a kind of mould that is used for press forming sealing container.
In one aspect, provide a kind of airtight container, this container comprises: container body, and it has opening portion and along the formed flange of the excircle of opening portion; And the lid that can lock, it is arranged to cover the opening portion of container body, and have locking wing in edge, wherein support protrusion in upper and lower is set on the inside face of each locking wing at certain intervals, supports between the protrusion thereby this flange is engaged with the upper and lower.
The place forms the convex protrusion in the end of upper support protrusion, and with the upper surface of extruding upper support protrusion, and this convex protrusion can be by towards the bending of lower support protrusion.
In addition, the outside face of convex protrusion can be formed curved surface, thereby and can form the groove with arc at the upper surface place of flange and contact with the curved surface of convex protrusion and engage.
In yet another aspect, provide a kind of mould that is used for press forming sealing container, this mould comprises: first mould, and it is formed vertically with the press forming opening portion adds the upper flange upper area in addition; Second mould, it is disposed in the outside of first mould with press forming flange lower area; And the 3rd mould, it be disposed in second mould below, with press forming container body lower area below flange, the convex protrusion that wherein stretches out downwards is formed on the position that the root corresponding to this opening portion and this flange on the part of press forming of this first mould meets each other, thereby is formed on the upper surface place of flange during press forming by the groove of convex protrusion press forming.
Correspondingly, in airtight container, make to cover closely the closing containers main body or open container body to become easily, kept lid to be screwed into the on the container body simultaneously to open and close the comfort feature and the agility of sealing container by fastening this.In addition, also have such advantage, promptly need littler power to open and close this lid.
Description of drawings
Following detailed description in conjunction with the accompanying drawings makes that top and others, the feature and advantage of disclosed exemplary embodiment are clearer, wherein:
Fig. 1 is a cutaway view, and it shows the prior art airtight container that has container body and be fixed to the screw top on this main body;
Fig. 2 is a transparent view, and it shows the airtight container of an embodiment;
Fig. 3 is the part sectional view that the line I-I along Fig. 2 is intercepted, and it shows the lid that can lock in the locking process;
Fig. 4 is a cutaway view, and it shows according to being used for the mould of embodiment of this container body of press forming; And
Fig. 5 is the view that enlarges, and it shows the part of Fig. 4.
The specific embodiment
Hereinafter, describe according to the airtight container of embodiment in further detail and be used for the mould of press forming sealing container, in the accompanying drawings, show exemplary embodiment referring now to accompanying drawing.But, the exemplary embodiment that the disclosure can embody and should not be construed as limited to here to be proposed with many different forms.But these exemplary embodiments are so provided, so that for those skilled in the art, and the disclosure is completely with complete, and has expressed the scope of the present disclosure fully.In specification sheets, the details of having omitted well-known characteristic and technology is to avoid unnecessarily fuzzy shown embodiment.
Fig. 2 is a transparent view, and it shows the airtight container 30 according to this embodiment.Fig. 3 is the part sectional view that the line I-I along Fig. 2 is intercepted, and this cutaway view shows the lid 32 that can lock in the locking process.
Like that, the airtight container 30 of this embodiment comprises container body 34 and the lid 32 that can lock shown in Fig. 2 and 3, and this lid 32 covers the upper surface of the opening portion 16 of container body 34.
Outer circumferential along opening portion 16 becomes flange 36, so container body 34 is locked together with the lid 32 that can lock.The lid 32 that can lock comprises that the locking wing 38 of rotatably extending from this edge and upper and lower support protrusion 40 and 42, and these protrusions are fixed on the inside face of end of each locking wing 38, thereby are arranged on Width with interval D.
According to present embodiment, on the upper surface of flange 36, form arc groove 44.In addition, form the convex protrusion 46 of arc at the place, end of upper support protrusion 40, this protrusion 40 will engage with groove 44.Convex protrusion 46 is bent and tilts about the direction towards lower support protrusion 42.
In Fig. 3, Reference numeral 48 expression packing seals.
According to this embodiment, such as mentioned above, the outside face of the inside face of groove 44 and convex protrusion 46 is " arc " curved surfaces, but is not limited to this.The inside face of groove 44 and convex protrusion 46 and outside face can be formed respectively has any shape for level and smooth curved surface, thereby groove 44 holds convex protrusion 46 and convex protrusion 46 can be discharged from groove 44 smoothly.
In addition, such as mentioned above, convex protrusion 46 is being bent on the direction of lower support protrusion 42, but is not limited thereto.As long as the upper surface of convex protrusion 46 extruding flanges 36, convex protrusion 46 can be formed and upper support protrusion 40 levels so, and is not bent.
In locking mechanism according to the airtight container of present embodiment, the lid 32 that can lock is arranged to cover the opening portion 16 of container body 34, and the rotational lock wing 38 on the locking direction, thereby the flange 36 of container body 34 is engaged with between the upper and lower support protrusion 40 and 42 of locking wing 38, therefore can the lock sealing container.
More particularly, in the locking process, meet and when groove 44 moved, upper support protrusion 40 was raised and compares interval D with initial condition and increases a little at the upper surface of convex protrusion 46 and flange 36.
In addition, when groove 44 moved, flange 36 was bonded between upper and lower support protrusion 40 and 42 naturally at convex protrusion 46, so convex protrusion 46 meets with groove 44.
Such as mentioned above, when convex protrusion 46 and groove 44 met, because the restoring force of upborne upper support protrusion 40, convex protrusion 46 contacted with groove 44 being received wherein, thereby and curved surfaces contact and be engaged with each other.More particularly, catch respectively at upper and lower support protrusion 40 and 42 under the engagement state on upper and lower surface of flange 36, because complicated effect, the for example grasp of the extruding flange 36 that is applied by convex protrusion 46 and the joint between convex protrusion 46 and the groove 44, but tightening cover 32 and container body 34 can be maintained in the state of the state of firm locking or tight joint.
Convex protrusion 46 and groove 44 all have the arc-shaped bend surface.Therefore, outwards during the rotational lock wing 38, convex protrusion 46 can separate with groove 44 smoothly under engagement state.
In addition, after convex protrusion 46 was offset groove 44 a little, it is more smooth-going that ground is carried out in the slip effect.Therefore, can easily the flange 36 of locking wing 38 from container body 34 be unclamped with littler power.
Such as mentioned above, therefore owing to can easily carry out locking and unclamp, on convex protrusion 46 and flange 36, exceedingly do not apply power in locking with during unclamping with less power.Therefore, can not produce as the distortion of convex protrusion 46 and flange 36 or damaged problem.
Fig. 4 is a cutaway view, it show according to embodiment, be used for this container body 34 of press forming, especially by the mould of the made container body 34 of glass material.Fig. 5 is an enlarged view, and it shows by the represented part of the Reference numeral 48 of Fig. 4.The description of container body 34 is provided with reference to Fig. 2 and 3.
Also be not formed on the flange 36 and the shape of container body 34 is not entirely formed as under the semi-finished state container body 34 that will be formed is in this embodiment carried out press forming at groove 44 here.In addition, container body 34 is cut off to be pressed shaping.
More particularly, this mould comprises: first mould 50, and it is formed vertically with press forming opening portion 16 adds upper flange upper area a in addition; Second mould 52, it is disposed in the outside of first mould 50 with press forming flange lower area b; And the 3rd mould 54, it is disposed in the following with press forming container body lower area c below flange 36 of second mould 52.
Such as mentioned above, when being transported to shaped device as semi-finished container body 34, reciprocating vertically first mould 50 contacts with top 16 and flange upper area a, and the second and the 3rd mould 52 and 54 that on even keel moves contacts with flange lower area b and container body lower area c respectively then, to exert pressure together, carry out press forming thus.
Here, the convex protrusion 58 that stretches out downwards is formed on the S place, position that the root corresponding to this opening portion 16 and this flange 36 on the part 56 of press forming of this first mould 50 meets each other, thus during the upper surface place of flange 36 can be formed on press forming by convex protrusion 58 formed grooves 44.
Although illustrate and described exemplary embodiment, it will be recognized by those skilled in the art that under situation about not breaking away from by spirit of the present invention that claims limited and scope, can carry out the various changes of shape and details.
In addition, under the situation that does not break away from its essential scope, many improvement can be carried out so that extraordinary circumstances or material are suitable for instruction of the present invention.Therefore, intention makes the disclosure be not limited to special exemplary embodiment, this exemplary embodiment is to be disclosed to realize the present invention as best mode, and as above-mentioned container, vessel, jar, cup and analogue, and the disclosure comprises all embodiment that fall in the claim scope.
Claims (4)
1. airtight container comprises:
Container body, it has opening portion and along the formed flange of the excircle of this opening portion; And
The lid that can lock, it is arranged to cover the opening portion of this container body, and has locking wing in edge,
Wherein support protrusion in upper and lower is set on the inside face of each locking wing at certain intervals, supports between protrusion thereby this flange is engaged with this upper and lower.
2. airtight container according to claim 1 wherein, forms the convex protrusion at the place, end of this upper support protrusion, to push the upper surface of this upper support protrusion, reaches
This convex protrusion quilt is towards this lower support protrusion bending.
3. airtight container according to claim 2, wherein, the outside face of this convex protrusion is formed curved surface, and
Form groove at the upper surface place of this flange, contact and engage with curved surface with this convex protrusion with arc.
4. mould that is used for the press forming airtight container comprises:
First mould, it is formed vertically with the press forming opening portion adds the upper flange upper area in addition;
Second mould, it is disposed in the outside of this first mould with press forming flange lower area; And
The 3rd mould, it is disposed in below this second mould, with press forming container body lower area below flange,
The convex protrusion that wherein stretches out downwards is formed on the position that the root corresponding to this opening portion and this flange on the part of press forming of this first mould meets each other, thereby is formed on the upper surface place of this flange during press forming by the groove of this convex protrusion press forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910263724 CN102114927B (en) | 2009-12-30 | 2009-12-30 | Sealed container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910263724 CN102114927B (en) | 2009-12-30 | 2009-12-30 | Sealed container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102114927A true CN102114927A (en) | 2011-07-06 |
| CN102114927B CN102114927B (en) | 2012-12-19 |
Family
ID=44213880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910263724 Active CN102114927B (en) | 2009-12-30 | 2009-12-30 | Sealed container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102114927B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6793096B1 (en) * | 2003-04-08 | 2004-09-21 | Hana Cobi Co., Ltd. | Food item receiving container |
| NZ537287A (en) * | 2004-12-14 | 2005-10-28 | Sist Plastics Ltd | Moulded lid assembly with pivoting latch and stop formation to restrict the latch being levered free of the lid |
| CN101164833A (en) * | 2006-10-17 | 2008-04-23 | 陈信育 | Tightly-fastened structure and sealing box with the same |
| CN201102691Y (en) * | 2007-11-27 | 2008-08-20 | 洪笑英 | Airtight fresh-keeping box |
| CN101332925A (en) * | 2008-03-06 | 2008-12-31 | 文济求 | Closed container cover with exposed liner structure |
-
2009
- 2009-12-30 CN CN 200910263724 patent/CN102114927B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102114927B (en) | 2012-12-19 |
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