CN201784853U - Improved structure of totally-sealed ultra-thin food container - Google Patents
Improved structure of totally-sealed ultra-thin food container Download PDFInfo
- Publication number
- CN201784853U CN201784853U CN2010205160856U CN201020516085U CN201784853U CN 201784853 U CN201784853 U CN 201784853U CN 2010205160856 U CN2010205160856 U CN 2010205160856U CN 201020516085 U CN201020516085 U CN 201020516085U CN 201784853 U CN201784853 U CN 201784853U
- Authority
- CN
- China
- Prior art keywords
- groove
- edge
- straight edge
- side wall
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model discloses an improved structure of a totally-sealed ultra-thin food container, which comprises a box cover and an open box. The box cover is provided with an annular groove with a downward opening; the annular groove consists of an inner groove wall, a groove top and an outer groove all; the box is provided with a box opening composite edge consisting of an inner straight edge, a flat edge and an outer straight edge; the groove is fastened at the box opening composite edge in a sleeved manner; a bump arranged on the inner lateral surface of the outer groove wall of the groove is locked at the lower end of the outer straight edge of the box opening composite edge; the outer straight edge of the box opening composite edge obliquely extends downwardly and outwardly; the lower end of the outer straight edge is abutted to the inner lateral surface of the outer groove wall of the groove; and the inner straight edge of the box opening composite edge and the inner groove wall of the groove are in mutually matching conical shapes. Compared with the prior art, the improved structure adopting the scheme has the advantages of stable inner sealing structure and easier opening of the box cover.
Description
Technical field
The utility model relates to a kind of food and soup that can prevent and leaks and have the full closed superthin food container of high compressive strength.
Background technology
Traditional sealed food container, Sealed dining box as patent disclosures such as the patent No.s 86210848,87216769,89200752,94222756, its sealing arrangement is made of catch gears such as buckle, clinching, spiral and packing element, all not only there is complex structure in these designs, shortcomings such as cost height, and be not suitable for the snack box of plastics, papery.The patent No. 89218416 discloses a kind of plastics plastic uptake snack box, adopts the self-locking structure of two concavo-convex steps to replace the plane of original product to coincide, make snack box altogether after, not outer limit can not be opened voluntarily, and has improved sealing property.But this snack box is when extrusion, and lid and box body buckling parts branch produce the slit, can not prevent effectively that still soup juice is excessive.
Along with the continuous maturation of superthin plastic forming technique, the product that utilizes this technology to produce has excellent elastic plastics characteristic, and the elastic plastics characteristic of this excellence just is for the hermetically-sealed construction of super-thin plastic container has been created the important techniques condition.The applicant's mandate patent of invention 200510042475.8 discloses a kind of have excellent sealing ability and compressive strength, can effectively prevent the spill and leakage of food and soup, and when flexible box body is squeezed the full closed superthin food container of lid difficult drop-off.It comprises lid and uncovered box body, the lid edge extends upward the formation internal groove side wall, the upper end level of internal groove side wall outwards bending extends to form the groove top, the outer end on groove top bending downwards extends to form external groove sidevall, by internal groove side wall, the groove top, external groove sidevall constitutes the annular ditch groove under shed, the box mouth of box body extends upward the formation inside straight edge, the upper end level of inside straight edge outwards bending extends to form flat edge, the outer end of flat edge bending downwards extends to form outside straight edge, by inside straight edge, flat edge, outside straight edge constitutes box mouth complex edge, the groove cover is buckled in box mouth complex edge, the inside straight edge lateral surface of the internal groove side wall medial surface of groove and box mouth complex edge is fitted, and latch part is set in the joint place, have the projection of level on the external groove sidevall medial surface of groove to inner process, and the outside straight edge bottom of this projection keeper mouth complex edge, the downward outward-dipping extension of the outside straight edge of box mouth complex edge, and its bottom is held in the external groove sidevall medial surface of groove.
In this utility model patent, the inside straight edge lateral surface of the internal groove side wall medial surface of groove and box mouth complex edge is fitted and in the joint place latch part is set, and forms inner seal structure; The downward outward-dipping extension of the outside straight edge of box mouth complex edge and its bottom are held in the external groove sidevall medial surface of groove, form outer seal configuration; Have level on the external groove sidevall medial surface of groove to the projection of inner process and the outside straight edge bottom of this projection keeper mouth complex edge, form anti-tripping structure.Thereby realize excellent sealing ability and compressive strength, can effectively prevent the spill and leakage of food and soup, and when flexible box body is squeezed the lid difficult drop-off.
But still there is following weak point in this utility model patent:
One, realizes by latch part owing to inner seal structure, this latch part is realized by two bulge loops that are meshed, engagement place by two bulge loops forms linear sealing, but because the sectional area of bulge loop is less, and container be elastoplasticity preferably super-thin plastic make, when container deformation in compression degree is big, article two, the engagement degree of bulge loop can descend, like this, linear sealing will be destroyed, thereby make the stability decreases of inner seal structure.
Two, same owing to inner seal structure is realized by two bulge loops that are meshed, relatively require great effort when opening lid.
The utility model content
It is stable that the purpose of this utility model provides a kind of inner seal structure, and open the structure-improved that is easy to full closed superthin food container.
To achieve these goals, the utility model adopts following technical scheme:
The structure-improved of full closed superthin food container, comprise lid and uncovered box body, the lid edge extends upward the formation internal groove side wall, the upper end level of internal groove side wall outwards bending extends to form the groove top, the outer end on groove top bending downwards extends to form external groove sidevall, by internal groove side wall, the groove top, external groove sidevall constitutes the annular ditch groove under shed, the box mouth of box body extends upward the formation inside straight edge, the upper end level of inside straight edge outwards bending extends to form flat edge, the outer end of flat edge bending downwards extends to form outside straight edge, by inside straight edge, flat edge, outside straight edge constitutes box mouth complex edge, and the groove cover is buckled in box mouth complex edge; Have level on the external groove sidevall medial surface of groove to the projection of inner process and the outside straight edge bottom of this projection keeper mouth complex edge, the downward outward-dipping extension of the outside straight edge of box mouth complex edge and its bottom are held in the external groove sidevall medial surface of groove; The inside straight edge of box mouth complex edge and the internal groove side wall of groove are suitable taper.
The tapering of the inside straight edge of box mouth complex edge and the internal groove side wall of groove is 1 °-6 °.
The tapering of the inside straight edge of box mouth complex edge and the internal groove side wall of groove is 1 °-3 °.
The inside straight edge of box mouth complex edge and the internal groove side wall of groove are suitable positive taper or back taper.
The lateral surface of the internal groove side wall of groove is provided with reinforced rib.
After adopting such scheme, the structure-improved of full closed superthin food container of the present utility model, the inside straight edge of box mouth complex edge and the internal groove side wall of groove are suitable taper, and matching by these two suitable taper curved surfaces (inside straight edge of box mouth complex edge and the internal groove side wall of groove), incompatible realization is interior to be sealed.Compared with prior art, on the one hand, when container deformation in compression degree was big, two suitable taper curved surfaces can keep fit-state all the time along with distortion together, that is, interior sealing can be not destroyed, and inner seal structure is comparatively stable; On the other hand, be cone match between two suitable taper curved surfaces, there is not the bulge loop that is meshed, comparatively laborsaving when opening lid.
And, in the utility model, also can be provided with reinforced rib at the lateral surface of the internal groove side wall of groove, increase the applying power between the inside straight edge of the internal groove side wall of groove and box mouth complex edge by reinforced rib, further improved the sealing property of inner seal structure.
Description of drawings
Fig. 1 is the integral structure scheme drawing of the utility model embodiment one;
Fig. 2 is the partial enlarged drawing at A position among Fig. 1;
Fig. 3 is the decomposing schematic representation of Fig. 2;
Fig. 4 is the structural representation of the utility model embodiment one another kind of lid;
Fig. 5 is the enlarged diagram of the groove of lid among Fig. 4;
Fig. 6 is the integral structure scheme drawing of the utility model embodiment two;
Fig. 7 is the partial enlarged drawing at B position among Fig. 6;
Fig. 8 is the decomposing schematic representation of Fig. 6;
Fig. 9 is the structural representation of the utility model embodiment two another kind of lids;
Figure 10 is the enlarged diagram of the groove of lid among Fig. 9.
The accompanying drawing identifier declaration:
The 1-lid; The 11-annular ditch groove; The 111-internal groove side wall; 112-groove top; The 113-external groove sidevall; The 114-projection; The 115-reinforced rib; The 116-reinforced rib; The 12-portion that arches upward; The narrow ditch of 13-annular; The 14-boss; The wide ditch of 15-annular; The 2-box body; 21-box mouth complex edge; The 211-inside straight edge; The 212-flat edge; The 213-outside straight edge.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Embodiment one:
The structure-improved of full closed superthin food container of the present utility model, embodiment one as Figure 1-3, comprise lid 1 and uncovered box body 2, lid 1 edge extend upward form internal groove side wall 111, internal groove side wall 111 the upper end level outwards the bending outer end bending downwards that extends to form groove top 112, groove top 112 extend to form external groove sidevall 113, constitute annular ditch groove 11 by internal groove side wall 111, groove top 112, external groove sidevall 113 under shed; The box mouth of box body 2 extends upward and forms inside straight edge 211, the upper end level of inside straight edge 211 outwards bending extends to form flat edge 212, the outer end of flat edge 212 bending downwards extends to form outside straight edge 213, constitute box mouth complex edge 21 by inside straight edge 211, flat edge 212, outside straight edge 213, groove 11 covers are buckled in box mouth complex edge 21; Has level on external groove sidevall 113 medial surfaces of annular ditch groove 11 to the projection 114 of inner process and outside straight edge 213 bottoms of this projection 114 keeper mouth complex edges 21, external groove sidevall 113 medial surfaces that the outside straight edge 213 downward outward-dipping extensions of box mouth complex edge 21 and its bottom are held in groove 11; The inside straight edge 211 of box mouth complex edge 21 and the internal groove side wall of groove 11 111 are suitable up big and down small positive taper, and the tapering of its conical surface is 1 °-6 °, and this tapering the best is 1 °-3 °.The middle part of lid 1 is provided with the portion that arches upward 12 to upper process, forms annular narrow ditch 13 between the internal groove side wall 111 of this arch upward portion 12 and groove 11, is arranged at intervals with the lateral surface that is connected in internal groove side wall 111 in the annular narrow ditch 13 and the strip reinforced rib 115 between the portion 12 of arching upward.
In the utility model, because annular ditch groove 11 covers are buckled in outside (annular) box mouth complex edge 21, like this, the inside straight edge 211 that is held in external groove sidevall 113 medial surfaces of groove 11 or box mouth complex edge 21 when the bottom of outside straight edge 213 all can make box mouth complex edge 21 and groove 11 have the effect of interference fit with the taper fitting of the internal groove side wall 111 of groove 11, thereby external groove sidevall 113 medial surfaces that are held in groove 11 by the bottom of outside straight edge 213 form the outer gland sealing line, and form inner seal structure by the taper fit face of the internal groove side wall 111 of groove and the inside straight edge 211 of box mouth complex edge, outer gland sealing line and inner seal structure mutual action are in the formation favorable sealing property, outer seal configuration.And outside straight edge 213 bottoms of passing through projection 114 keeper mouth complex edges 21 form the anti-tripping unit.Thereby realize excellent sealing ability and compressive strength, can effectively prevent the spill and leakage of food and soup, and when flexible box body is squeezed the lid difficult drop-off.And, increase the applying power between the inside straight edge 211 of the internal groove side wall 111 of grooves and box mouth complex edge 21 by reinforced rib 115, further improved the sealing property of inner seal structure.
And when container deformation in compression degree was big, two suitable taper curved surfaces (inside straight edge 211 of box mouth complex edge and the internal groove side wall 111 of groove) were along with distortion together, all the time can keep fit-state, that is, interior sealing can be not destroyed, and inner seal structure is comparatively stable; On the other hand, be cone match between two suitable taper curved surfaces, there is not the bulge loop that is meshed, comparatively laborsaving when opening lid.
In the present embodiment, the another kind of structure of lid 1 is shown in Fig. 4-5, the middle part of lid 1 is provided with the boss 14 at the top that is not higher than lid 1, between the internal groove side wall 111 of boss 14 and groove 11, form annular wide ditch 15, in the wide ditch 15 of annular, be arranged at intervals with the block reinforced rib 116 of the lateral surface of the internal groove side wall 111 that is positioned at groove 11.Same by block reinforced rib 116 increase grooves internal groove side wall 111 and the applying power between the inside straight edge 211 of box mouth complex edge 21, further improved the sealing property of inner seal structure.
Embodiment two:
Embodiment two of the present utility model, shown in Fig. 6-10, the difference of itself and embodiment one only is: the inside straight edge 211 of box mouth complex edge 21 and the internal groove side wall of groove 11 111 are suitable up-small and down-big back taper, and the tapering of the structure of other parts and inside straight edge 211 and groove 11 etc. are all identical with embodiment one.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (6)
1. the structure-improved of full closed superthin food container, comprise lid and uncovered box body, the lid edge extends upward the formation internal groove side wall, the upper end level of internal groove side wall outwards bending extends to form the groove top, the outer end on groove top bending downwards extends to form external groove sidevall, by internal groove side wall, the groove top, external groove sidevall constitutes the annular ditch groove under shed, the box mouth of box body extends upward the formation inside straight edge, the upper end level of inside straight edge outwards bending extends to form flat edge, the outer end of flat edge bending downwards extends to form outside straight edge, by inside straight edge, flat edge, outside straight edge constitutes box mouth complex edge, and the groove cover is buckled in box mouth complex edge; Have level on the external groove sidevall medial surface of groove to the projection of inner process and the outside straight edge bottom of this projection keeper mouth complex edge, the downward outward-dipping extension of the outside straight edge of box mouth complex edge and its bottom are held in the external groove sidevall medial surface of groove; It is characterized in that: the inside straight edge of box mouth complex edge and the internal groove side wall of groove are suitable taper.
2. the structure-improved of full closed superthin food container according to claim 1, it is characterized in that: the tapering of the inside straight edge of box mouth complex edge and the internal groove side wall of groove is 1 °-6 °.
3. the structure-improved of full closed superthin food container according to claim 2, it is characterized in that: the tapering of the inside straight edge of box mouth complex edge and the internal groove side wall of groove is 1 °-3 °.
4. according to the structure-improved of each described full closed superthin food container of claim 1-3, it is characterized in that: the inside straight edge of box mouth complex edge and the internal groove side wall of groove are suitable positive taper or back taper.
5. according to the structure-improved of each described full closed superthin food container of claim 1-3, it is characterized in that: the lateral surface of the internal groove side wall of groove is provided with reinforced rib.
6. the structure-improved of full closed superthin food container according to claim 4, it is characterized in that: the lateral surface of the internal groove side wall of groove is provided with reinforced rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205160856U CN201784853U (en) | 2010-06-13 | 2010-08-19 | Improved structure of totally-sealed ultra-thin food container |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020230679.0 | 2010-06-13 | ||
| CN201020230679 | 2010-06-13 | ||
| CN2010205160856U CN201784853U (en) | 2010-06-13 | 2010-08-19 | Improved structure of totally-sealed ultra-thin food container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201784853U true CN201784853U (en) | 2011-04-06 |
Family
ID=43367361
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205160856U Expired - Lifetime CN201784853U (en) | 2010-06-13 | 2010-08-19 | Improved structure of totally-sealed ultra-thin food container |
| CN 201010265809 Pending CN101927853A (en) | 2010-06-13 | 2010-08-19 | Improved structure of fully-sealed ultra-thin food container |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010265809 Pending CN101927853A (en) | 2010-06-13 | 2010-08-19 | Improved structure of fully-sealed ultra-thin food container |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN201784853U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927853A (en) * | 2010-06-13 | 2010-12-29 | 泉州梅洋塑胶五金制品有限公司 | Improved structure of fully-sealed ultra-thin food container |
| CN108910267A (en) * | 2018-06-15 | 2018-11-30 | 泉州梅洋塑胶五金制品有限公司 | The structure-improved of sealed package |
| CN108910266A (en) * | 2018-06-15 | 2018-11-30 | 泉州梅洋塑胶五金制品有限公司 | A kind of improvement structure of sealed package |
| CN108945779A (en) * | 2018-06-15 | 2018-12-07 | 泉州梅洋塑胶五金制品有限公司 | Improved sealed package |
| CN108945778A (en) * | 2018-06-15 | 2018-12-07 | 泉州梅洋塑胶五金制品有限公司 | A kind of sealed package |
| CN109051276A (en) * | 2018-06-15 | 2018-12-21 | 泉州梅洋塑胶五金制品有限公司 | Novel seal packing container |
| CN109051278A (en) * | 2018-06-15 | 2018-12-21 | 泉州梅洋塑胶五金制品有限公司 | A kind of structure-improved of sealed package |
| CN109051274A (en) * | 2018-06-15 | 2018-12-21 | 泉州梅洋塑胶五金制品有限公司 | The sealed package of improvement |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208963686U (en) * | 2018-06-15 | 2019-06-11 | 泉州梅洋塑胶五金制品有限公司 | A kind of novel seal packing container |
| CN208963684U (en) * | 2018-06-15 | 2019-06-11 | 泉州梅洋塑胶五金制品有限公司 | A kind of sealed package of improvement |
| CN209225712U (en) * | 2018-06-15 | 2019-08-09 | 泉州梅洋塑胶五金制品有限公司 | The improvement structure of sealed package |
| CN109051275B (en) * | 2018-06-15 | 2021-04-20 | 泉州梅洋塑胶五金制品有限公司 | Improved anti-deformation packaging container |
| CN209225711U (en) * | 2018-06-15 | 2019-08-09 | 泉州梅洋塑胶五金制品有限公司 | A kind of improved sealed package |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2975842B2 (en) * | 1993-12-02 | 1999-11-10 | 株式会社三栄工業 | Container with closed lid |
| CN100456989C (en) * | 2005-02-16 | 2009-02-04 | 泉州梅洋塑胶五金制品有限公司 | Full closed superthin food container |
| CN2892704Y (en) * | 2006-03-11 | 2007-04-25 | 林聪实 | Fast snack box |
| CN101537901A (en) * | 2009-04-23 | 2009-09-23 | 李建平 | Embedded-type sealing superposable box body |
| CN201784853U (en) * | 2010-06-13 | 2011-04-06 | 泉州梅洋塑胶五金制品有限公司 | Improved structure of totally-sealed ultra-thin food container |
-
2010
- 2010-08-19 CN CN2010205160856U patent/CN201784853U/en not_active Expired - Lifetime
- 2010-08-19 CN CN 201010265809 patent/CN101927853A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927853A (en) * | 2010-06-13 | 2010-12-29 | 泉州梅洋塑胶五金制品有限公司 | Improved structure of fully-sealed ultra-thin food container |
| CN108910267A (en) * | 2018-06-15 | 2018-11-30 | 泉州梅洋塑胶五金制品有限公司 | The structure-improved of sealed package |
| CN108910266A (en) * | 2018-06-15 | 2018-11-30 | 泉州梅洋塑胶五金制品有限公司 | A kind of improvement structure of sealed package |
| CN108945779A (en) * | 2018-06-15 | 2018-12-07 | 泉州梅洋塑胶五金制品有限公司 | Improved sealed package |
| CN108945778A (en) * | 2018-06-15 | 2018-12-07 | 泉州梅洋塑胶五金制品有限公司 | A kind of sealed package |
| CN109051276A (en) * | 2018-06-15 | 2018-12-21 | 泉州梅洋塑胶五金制品有限公司 | Novel seal packing container |
| CN109051278A (en) * | 2018-06-15 | 2018-12-21 | 泉州梅洋塑胶五金制品有限公司 | A kind of structure-improved of sealed package |
| CN109051274A (en) * | 2018-06-15 | 2018-12-21 | 泉州梅洋塑胶五金制品有限公司 | The sealed package of improvement |
| CN108945779B (en) * | 2018-06-15 | 2022-04-22 | 泉州梅洋塑胶五金制品有限公司 | Improved sealed packaging container |
| CN109051276B (en) * | 2018-06-15 | 2022-05-31 | 泉州梅洋塑胶五金制品有限公司 | Novel sealed packaging container |
| CN109051274B (en) * | 2018-06-15 | 2022-11-01 | 泉州梅洋塑胶五金制品有限公司 | Improved sealed package container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101927853A (en) | 2010-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201784853U (en) | Improved structure of totally-sealed ultra-thin food container | |
| CN201801003U (en) | Novel full-closed ultra-thin food container | |
| CN100456989C (en) | Full closed superthin food container | |
| CN208963686U (en) | A kind of novel seal packing container | |
| CN209291059U (en) | The structure-improved of sealed package | |
| CN201729326U (en) | Improved structure of all-sealed ultrathin food container | |
| CN209225710U (en) | A kind of improvement structure of sealed package | |
| CN202542112U (en) | Novel fully-sealed ultrathin food container | |
| CN208963681U (en) | The sealed package of improvement | |
| CN201801002U (en) | Novel airtight ultrathin food container | |
| CN208963683U (en) | A kind of sealed package | |
| CN208963684U (en) | A kind of sealed package of improvement | |
| CN202642370U (en) | Improved structure of fully-sealed ultrathin food container | |
| CN209225708U (en) | A kind of resistance to deformation packing container of improvement | |
| CN2538192Y (en) | Sealed snack box | |
| CN209225712U (en) | The improvement structure of sealed package | |
| CN208963682U (en) | A kind of structure-improved of sealed package | |
| CN208963685U (en) | Improved sealed package | |
| CN210556592U (en) | Sealed pot | |
| CN205819925U (en) | False proof plastic containers | |
| CN209291056U (en) | Novel seal packing container | |
| CN206485696U (en) | A kind of sealing container with parallel fins | |
| CN206087630U (en) | From sealing container | |
| CN205854889U (en) | Plastic containers | |
| CN202828428U (en) | Injection molded food container in modified full-sealed structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |
|
| CX01 | Expiry of patent term |