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CN202279350U - Plastic breathable cover of packing container - Google Patents

Plastic breathable cover of packing container Download PDF

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Publication number
CN202279350U
CN202279350U CN2011203863156U CN201120386315U CN202279350U CN 202279350 U CN202279350 U CN 202279350U CN 2011203863156 U CN2011203863156 U CN 2011203863156U CN 201120386315 U CN201120386315 U CN 201120386315U CN 202279350 U CN202279350 U CN 202279350U
Authority
CN
China
Prior art keywords
packing container
cover
ventilated membrane
vinyl cover
plastic
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
Application number
CN2011203863156U
Other languages
Chinese (zh)
Inventor
焦邦杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Centrway Plastics Co., Ltd.
Original Assignee
CHANGZHOU CENTRWAY PLASTICS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGZHOU CENTRWAY PLASTICS Co Ltd filed Critical CHANGZHOU CENTRWAY PLASTICS Co Ltd
Priority to CN2011203863156U priority Critical patent/CN202279350U/en
Application granted granted Critical
Publication of CN202279350U publication Critical patent/CN202279350U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a plastic breathable cover of a packing container. The plastic breathable cover is formed by connecting a plastic cover (1) and a breathable film (2), a top (3) of the plastic cover (1) is provided with a plurality of air vents (4) passing through the plastic cover (1), and the breathable film (2) completely covers the plurality of the air vents (4) of the top (3) of the plastic cover (1). The plastic breathable cover of the packing container, disclosed by the utility model, is convenient to use and can realize the balance of inner air pressure and outer air pressure of the packing container.

Description

Packing container plastics ventilating cover
Technical field
The utility model relates to a kind of packing container plastics ventilating cover, belongs to the packing container field.
Background technology
At present; In the transportation of the goods that adopts the external packing airtight container; Different height above sea level causes the air pressure of each department different, the variation that variation of temperature also can be brought the packing container internal gas pressure in the transportation simultaneously, so just there is unbalanced situation in packing container air pressure inside and outside the packing container in the long-distance transport process; Thereby cause the flat or blow-up phenomenon of contracting of packing container, finally cause caving in of packing container.Some chemical products can discharge gas in the packing of chemical products simultaneously, and some product then can absorb gas, therefore also can bring the unbalanced phenomenon of packing container inner and outer air pressure.And the current packaging container since need satisfy content must not seepage, therefore sealing can generally all very goodly not possess airing function, can't realize packing the balance of inner and outer air pressure.
Summary of the invention
The purpose of the utility model provides a kind of easy to use, can realize the packing container plastics ventilating cover of packing container inside and outside air pressure balance.
The technical scheme that realizes the utility model purpose is: a kind of packing container plastics ventilating cover, be formed by connecting vinyl cover and ventilated membrane, and the top of vinyl cover has some air extractor vents that run through vinyl cover, and ventilated membrane covers some air extractor vents at vinyl cover top fully.
Further, a ventilated membrane and a ventilated membrane carrier are tightly connected, and this ventilated membrane carrier is tightly connected through the mode and the vinyl cover formation of double injection molding in welding or bonding or machinery assembling or the mould.
Further, ventilated membrane directly adopt welding paste or mould in mode and the vinyl cover formation of post forming be tightly connected.
After having adopted technique scheme, after accomplishing being tightly connected of vinyl cover and ventilated membrane, container closure of plastic just can be sealedly connected on the packing container.After container closure of plastic and packing container are tightly connected; Because ventilated membrane guarantees that gas passes through when can be implemented in liquid barrier and particulate matter; Eliminate difference of pressure so can realize the balance of container inner and outer air pressure, thus can the protective packing container can be owing to existing the external and internal pressure difference to be out of shape.
Description of drawings
Fig. 1 is the Facad structure scheme drawing of the utility model;
Fig. 2 is the reverse side structural representation of the utility model;
Fig. 3 is the A-A cross-sectional schematic of Fig. 1;
Fig. 4 directly adopts the welding or the mode of pasting to be sealedly connected on the scheme drawing on the vinyl cover for the ventilated membrane of the utility model.
Fig. 5 directly adopts the mode of double injection molding in the mould to be sealedly connected on the scheme drawing on the vinyl cover for the ventilated membrane of the utility model.
The specific embodiment
For the content that makes the utility model is expressly understood more easily, below according to specific embodiment and combine accompanying drawing, the utility model is done further detailed explanation,
Shown in Fig. 1 ~ 3, a kind of packing container plastics ventilating cover is formed by connecting vinyl cover 1 and ventilated membrane 2, and the top 3 of vinyl cover 1 has some air extractor vents 4 that run through vinyl cover, and ventilated membrane 2 covers the some air extractor vents 4 on vinyl cover 1 top 3 fully.
As shown in Figure 3, a ventilated membrane 2 and a ventilated membrane carrier 5 are tightly connected, and this ventilated membrane carrier 5 is tightly connected through the mode and vinyl cover 1 formation of double injection molding in welding or bonding or machinery assembling or the mould.
As shown in Figure 4, ventilated membrane 2 directly adopts welding or pastes with vinyl cover 1 formation and is tightly connected.
As shown in Figure 5, ventilated membrane 2 directly adopts the mode of double injection molding in the mould and vinyl cover 1 formation to be tightly connected.
The principle of work of the utility model is following:
After accomplishing being tightly connected of vinyl cover 1 and ventilated membrane 2, container closure of plastic just can be sealedly connected on the packing container.After container closure of plastic and packing container are tightly connected; Because ventilated membrane 2 guarantees that gas passes through when can be implemented in liquid barrier and particulate matter; Eliminate difference of pressure so can realize the balance of container inner and outer air pressure, thus can the protective packing container can be owing to existing the external and internal pressure difference to be out of shape.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims (3)

1. packing container plastics ventilating cover; Be formed by connecting vinyl cover (1) and ventilated membrane (2); It is characterized in that: the top (3) of vinyl cover (1) has some air extractor vents (4) that run through vinyl cover, and ventilated membrane (2) covers some air extractor vents (4) at vinyl cover (1) top (3) fully.
2. packing container plastics ventilating cover according to claim 1; It is characterized in that: a ventilated membrane (2) and a ventilated membrane carrier (5) are tightly connected, and this ventilated membrane carrier (5) is tightly connected with vinyl cover (1) formation through the mode of double injection molding in welding or bonding or machinery assembling or the mould.
3. packing container plastics ventilating cover according to claim 1 is characterized in that: the direct employing of ventilated membrane (2) is welded or is pasted or the mode and vinyl cover (1) formation of the interior post forming of mould are tightly connected.
CN2011203863156U 2011-10-12 2011-10-12 Plastic breathable cover of packing container Expired - Lifetime CN202279350U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203863156U CN202279350U (en) 2011-10-12 2011-10-12 Plastic breathable cover of packing container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203863156U CN202279350U (en) 2011-10-12 2011-10-12 Plastic breathable cover of packing container

Publications (1)

Publication Number Publication Date
CN202279350U true CN202279350U (en) 2012-06-20

Family

ID=46225526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203863156U Expired - Lifetime CN202279350U (en) 2011-10-12 2011-10-12 Plastic breathable cover of packing container

Country Status (1)

Country Link
CN (1) CN202279350U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109662655A (en) * 2017-10-16 2019-04-23 青岛海尔施特劳斯水设备有限公司 A kind of tank lid and water tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109662655A (en) * 2017-10-16 2019-04-23 青岛海尔施特劳斯水设备有限公司 A kind of tank lid and water tank

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: TIANJIN CENTRWAY PLASTICS CO., LTD.

Free format text: FORMER OWNER: CHANGZHOU SENWEI PLASTIC CO., LTD.

Effective date: 20130702

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 213125 CHANGZHOU, JIANGSU PROVINCE TO: 301712 WUQING, TIANJIN

TR01 Transfer of patent right

Effective date of registration: 20130702

Address after: 301712 Tianjin Keihin industrial zone of ancient town Wuqing District dawanggu Shing Road No. 15

Patentee after: Tianjin Centrway Plastics Co., Ltd.

Address before: 213125, 6 Austrian Park Road, Xinbei District, Jiangsu, Changzhou

Patentee before: Changzhou Centrway Plastics Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120620