CN102120510A - Double-cover buckled-type plastic preservation box - Google Patents
Double-cover buckled-type plastic preservation box Download PDFInfo
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- CN102120510A CN102120510A CN2010100397183A CN201010039718A CN102120510A CN 102120510 A CN102120510 A CN 102120510A CN 2010100397183 A CN2010100397183 A CN 2010100397183A CN 201010039718 A CN201010039718 A CN 201010039718A CN 102120510 A CN102120510 A CN 102120510A
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Abstract
The invention relates to a double-cover buckled-type plastic preservation box which comprises a box body and a box cover, an outward flanging is arranged at the opening part of the box body, the box cover is provided with a seal groove, a seal strip is arranged in the seal groove, the seal strip and the opening part of the box body are mutually matched in a sealing way, and a rib is arranged under the box cover and provided with a fastener which is in contact with the lower edge of the flanging of the box body. The double-cover buckled-type plastic preservation box is characterized in that: a cover sleeve is arranged outside the box cover, and the inner wall of the periphery of the cover sleeve is in inward force fit with the rib of the box cover. The double-cover buckled-type plastic preservation box has the major characteristics that: the cover sleeve is arranged outside the box cover; when the plastic preservation box is used, the box cover covers the box body so that the seal strip of the box cover and the opening part of the box body are sealed, the fastener of the rib of the box cover is buckled at the lower edge of the flanging of the box body, and then the cover sleeve is covered; and because the inner wall of the periphery of the cover sleeve internally presses the rib of the box cover, the fastener in the rib cannot slip off by self after grasping the lower edge of the flanging of the box body, therefore, the connection reliability of the box cover and the box body is greatly improved, and the sealing effect is ensured.
Description
Technical field
The present invention relates to the plastics crisper, particularly relate to a kind of double-canopy press fastening type plastics crisper, belong to daily living article.
Background technology
The plastics crisper has good sealing effectiveness, and food is placed in the crisper, covers the sealing lid, crisper is put in the ice chest again, can taint of odour, reach fresh-keeping purpose again; Because the sealing of crisper, some dried foods are placed in the box in addition, can keep away from moisture the hermetically-sealed construction of visible crisper and how to keep closely cooperating of hermetically-sealed construction very important within a certain period of time.The main structure of plastics crisper comprises box body and lid, infraoral at lid is shaped on seal groove, sealing band is installed in the seal groove, sealing band cooperates with the oral area of box body is sealed to each other, be shaped on the card of protrusion at the outer wall of box body, be shaped on the fin of pulling at the edge of lid, fin is shaped on button or hole, after being connected to each other by button or hole and card the sealing band in the lid is pressed on the oral area of box body, the failure-free sealing just can be arranged.Achieve the above object, the one, sealing band will be got well, and the 2nd, the reliability of fin and chucking will guarantee.But existing crisper though to pull the fin structure a lot, exist two major defects, the one, fin is and the lid one is extended from the edge and through the buckle at bent position, bending part adds bending repeatedly again because wall is thin, and service life is limited, can cause fracture, loss of seal; The 2nd, the buckle in the lid fin cooperates easily slippage voluntarily with the card of box body outer wall, and the fastening weak effect influences sealing property.
Summary of the invention
The objective of the invention is in order to overcome the shortcoming of prior art, provide the bending amplitude of fin in a kind of lid little, long service life, buckle in the fin and double-canopy press fastening type plastics crisper that can slippage after the card of box body outer wall combines.
The technical scheme of the double-canopy press fastening type plastics of the present invention crisper is: comprise box body and lid, oral area at box body is shaped on outside flange, described lid is shaped on seal groove, sealing band is installed in the seal groove, and sealing band cooperates with the oral area of box body is sealed to each other, is shaped on fin below the lid, fin is shaped on buckle, buckle contacts with the flange lower edge of box body, it is characterized in that described lid is equipped with the lid cover outward, and the peripheral inwall of lid cover is to the inside force fit of the fin of lid.
Double-canopy press fastening type plastics crisper of the present invention, main characteristics are to be equipped with the lid cover outside lid, during use at first at box body loam cake upper box cover, make the sealing band and the sealing of box body oral area of lid, the buckle of lid fin is stuck in the lower edge of box body flange (in actual product, the outer wall of box body can be shaped on card in addition, the card of the buckle of fin and box body outer wall is worked in coordination like this, rather than buckle cooperates with the lower edge of box body flange), cover again closes the lid, peripheral inwall by the lid cover is inwardly pressed the fin of lid, make buckle in the fin catch not slippage voluntarily behind the lower edge of box body flanging, improve the connection reliability of lid and box body greatly, guaranteed sealing effectiveness.Owing to there is lid cover that fin is inwardly pressed,, prolong fin service life so the connecting portion of fin can reduce the bending requirement.
The double-canopy press fastening type plastics of the present invention crisper, described lid cover inwall is shaped on grab, grab contacts with the flange lower edge of box body, at lid cover inwall grab has been arranged, grab hooks the flange lower edge (below) of box body, makes lid press box body, further improved being connected and sealing reliability of lid and box body, because lid cover can adopt heavy wall, from inside to outside promote so need will cover cover with finger when taking out the lid cover, just can open after making grab disengaging flange lower edge.Described lid cover inwall is shaped on guiding rib, is shaped on guide groove in lid, and guiding rib matches with guide groove, and guiding rib and guide groove have been arranged, and helps covering cover and cooperates with the installation of lid.The flange of described box body is shaped on dowel, has had dowel to make flange can not expand voluntarily, be out of shape, and guarantees flange and the buckle of fin and cooperating of box cover grab.Described sealing band is the double aperture seal bar, and sealing band has had the diplopore good springiness, and the intensity height guarantees sealing effectiveness.
Description of drawings
Fig. 1 is the fin position cross-sectional schematic of double-canopy press fastening type plastics crisper with lid;
Fig. 2 is that double-canopy press fastening type plastics crisper is in grab position cross-sectional schematic;
Fig. 3 is that lid is looked up schematic perspective view;
Fig. 4 is that the lid cover is looked up schematic perspective view;
Fig. 5 is square crisper schematic perspective view;
Fig. 6 is circular crisper schematic perspective view.
The specific embodiment
The present invention relates to a kind of double-canopy press fastening type plastics crisper, as Fig. 1-shown in Figure 6, comprise box body and lid, oral area at box body 1 is shaped on outside flange 11, described lid 2 is shaped on seal groove 21, sealing band 3 is installed in the seal groove 21, sealing band 3 cooperates with the oral area of box body 1 is sealed to each other, be shaped on fin 22 below the lid 2, fin is shaped on buckle 23, buckle 23 contacts with flange 11 lower edges of box body 1, it is characterized in that the described lid 2 outer lid covers 5 that are equipped with, and the peripheral inwall of lid cover 5 is to the fin 22 inside force fit of lid.This double-canopy press fastening type plastics crisper, main characteristics are to be equipped with the lid cover outside lid, during use at first at box body 1 loam cake upper box cover 2, make the sealing band 3 and the sealing of box body oral area of lid, the buckle 23 of lid fin 22 is stuck in the lower edge of box body 1 flange (in actual product, the outer wall of box body can be shaped on card in addition, the card of the buckle of fin and box body outer wall is worked in coordination like this, rather than buckle cooperates with the lower edge of box body flange), cover 5 again closes the lid, peripheral inwall by lid cover 5 is inwardly pressed the fin 22 of lid, just the inwall of lid cover 5 contacts with the fin 22 of lid 2, make buckle 23 in the fin 22 catch not slippage voluntarily behind the lower edge of box body 1 flanging 11, improved the connection reliability of lid 2 greatly, guaranteed sealing effectiveness with box body 1.Owing to there are 5 pairs of fins 22 of lid cover inwardly to press, so the connecting portion of fin can reduce the bending requirement, prolongation fin service life.Described lid overlaps 5 inwalls and is shaped on grab 51, grab 51 contacts with flange 11 lower edges of box body 1, at lid cover 5 inwalls grab 51 has been arranged, grab 51 hooks flange 11 lower edges (below) of box body 1, make the lid 2 press box body 1, further improved being connected and sealing reliability of lid 2 and box body 1, because the lid cover can adopt heavy wall, from inside to outside promote so need will cover cover with finger when taking out the lid cover, just can open after making grab disengaging flange lower edge.Described lid overlaps 5 inwalls and is shaped on guiding rib 52, is shaped on guide groove 25 in lid 2, and guiding rib 52 matches with guide groove 25, and guiding rib and guide groove have been arranged, and helps covering cover and cooperates with the installation of lid.The flange 11 of described box body 1 is shaped on dowel 12, has had dowel 12 to make flange 11 can not expand voluntarily, be out of shape, and guarantees that flange 11 overlaps cooperating of 5 grabs 51 with the buckle 23 and the box of fin 22.Described sealing band 3 is diplopore 31 sealing bands, and sealing band 3 has had the diplopore good springiness, and the intensity height guarantees sealing effectiveness.
Claims (5)
1. double-canopy press fastening type plastics crisper, comprise box body and lid, oral area at box body (1) is shaped on outside flange (11), described lid (2) is shaped on seal groove (21), sealing band (3) is installed in the seal groove (21), the sealed to each other cooperation of oral area of sealing band (3) and box body (1), be shaped on fin (22) below the lid (2), fin is shaped on buckle (23), buckle (23) contacts with flange (11) lower edge of box body (1), it is characterized in that being equipped with outside the described lid (2) lid cover (5), the peripheral inwall of lid cover (5) is to the inside force fit of the fin (22) of lid.
2. double-canopy press fastening type plastics crisper as claimed in claim 1 is characterized in that described lid cover (5) inwall is shaped on grab (51), and grab (51) contacts with flange (11) lower edge of box body (1).
3. double-canopy press fastening type plastics crisper as claimed in claim 1 is characterized in that described lid cover (5) inwall is shaped on guiding rib (52), is shaped on guide groove (25) in lid (2), and guiding rib (52) matches with guide groove (25).
4. double-canopy press fastening type plastics crisper as claimed in claim 1 is characterized in that the flange (11) of described box body (1) is shaped on dowel (12).
5. double-canopy press fastening type plastics crisper as claimed in claim 1 is characterized in that described sealing band (3) is diplopore (a 31) sealing band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100397183A CN102120510A (en) | 2010-01-07 | 2010-01-07 | Double-cover buckled-type plastic preservation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100397183A CN102120510A (en) | 2010-01-07 | 2010-01-07 | Double-cover buckled-type plastic preservation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102120510A true CN102120510A (en) | 2011-07-13 |
Family
ID=44249201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100397183A Pending CN102120510A (en) | 2010-01-07 | 2010-01-07 | Double-cover buckled-type plastic preservation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102120510A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105579358A (en) * | 2013-09-24 | 2016-05-11 | 飞勇科技公司 | Cover for closing a box and assembly comprising a box and a cover of said type |
| CN105602835A (en) * | 2016-02-03 | 2016-05-25 | 广西大学 | Application of preservation box in cold storage of biological material and method thereof |
| CN106809493A (en) * | 2015-12-01 | 2017-06-09 | 镇江市润州金山金属粉末厂 | A kind of aluminium powder sealed storage tank |
| CN106998882A (en) * | 2014-10-03 | 2017-08-01 | 香奈儿化妆品简单股份公司 | Include the minaudiere tank of the lid with the pendulum mounting element that inclines |
-
2010
- 2010-01-07 CN CN2010100397183A patent/CN102120510A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105579358A (en) * | 2013-09-24 | 2016-05-11 | 飞勇科技公司 | Cover for closing a box and assembly comprising a box and a cover of said type |
| CN105579358B (en) * | 2013-09-24 | 2018-01-16 | 飞勇科技公司 | Lid and the component for including the lid |
| CN106998882A (en) * | 2014-10-03 | 2017-08-01 | 香奈儿化妆品简单股份公司 | Include the minaudiere tank of the lid with the pendulum mounting element that inclines |
| CN106809493A (en) * | 2015-12-01 | 2017-06-09 | 镇江市润州金山金属粉末厂 | A kind of aluminium powder sealed storage tank |
| CN105602835A (en) * | 2016-02-03 | 2016-05-25 | 广西大学 | Application of preservation box in cold storage of biological material and method thereof |
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Application publication date: 20110713 |