CN103158932A - Vacuumized connector and vacuum packaging bag with same - Google Patents
Vacuumized connector and vacuum packaging bag with same Download PDFInfo
- Publication number
- CN103158932A CN103158932A CN2013101291813A CN201310129181A CN103158932A CN 103158932 A CN103158932 A CN 103158932A CN 2013101291813 A CN2013101291813 A CN 2013101291813A CN 201310129181 A CN201310129181 A CN 201310129181A CN 103158932 A CN103158932 A CN 103158932A
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- connector
- packaging bag
- vacuum packaging
- vacuumized
- spring
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Abstract
The invention discloses a vacuumized connector which comprises a connector cover with an extraction opening, a valve core which is matched with the extraction opening in a sealed mode, a spring seat which is fixed on the connector cover and a spring which is arranged on the spring seat. The valve core is tightly pressed on the extraction opening by the spring, and an air inlet is formed in the spring seat. The invention further discloses a vacuum packaging bag with the vacuumized connector. The vacuum packaging bag with the vacuumized connector comprises a bag body and the vacuumized connector. The valve core is pressed down due to the fact that thrust of the spring is overcome by an air cock of an extraction device according to the vacuumized connector, the extraction opening is thereby opened, and vacuumizing can be conducted, and operation is simple. After air extraction, the extraction opening is closed again due to the fact that the valve core is pushed by the spring in a reset mode, air backflow can be avoided, and the vacuum packaging bag can keep a vacuum state for a long time. Objects can be stored for a longer time through the vacuum packaging bag due to the fact that the vacuum packaging bag is provided with the vacuumized connector, and meanwhile the vacuum packaging bag can be repeatedly used due to the fact that the vacuumized connector can be repeatedly used.
Description
Technical field
The present invention relates to a kind of joint and packaging bag, particularly a kind of vacuumizing with joint and vacuum packaging bag.
Background technology
Vacuum packaging bag uses very general in the modern life, and it takes up room, extends the aspect such as preservation time and have outstanding advantage saving article.Yet also there are some shortcomings in existing vacuum packaging bag, can not self-closed after bleeding as its vacuumizing joint, and the air backflow resistent effect is relatively poor, is grasping comfort feature relatively poor etc.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of vacuumizing joint and adopt the vacuum packaging bag of vacuumizing joint, it has automatically anti-airflow reflux function, the advantage such as easy to operate of bleeding, and can solve the shortcoming of existing vacuumizing joint and vacuum packaging bag.
Vacuumizing joint of the present invention, the spool that comprises the connector cover that is provided with bleeding point, is sealed and matched with bleeding point, be fixed on the spring perch on connector cover and be arranged at spring on spring perch, described spring is pressed on spool on bleeding point, is provided with admission port on described spring perch.
Further, be provided with the pilot hole coaxial with bleeding point on described spring perch, described spool have one with the guide section of pilot hole bearing fit;
Further, described spool also has an axle journal section that coordinates with bleeding point, is provided with the seal ring that coordinates with bleeding point on described axle journal section;
Further, described vacuumizing joint also comprises the joint mouth with the connector cover screw thread fit;
Further, be provided with annular groove on the inboard end face of described connector cover, in the end embedded rings connected in star of described joint mouth and be sealed and matched with it;
Further, be provided with easy open cover in described joint mouth.
A kind of vacuum packaging bag with vacuumizing joint of the present invention comprises bag and vacuumizing joint, and the joint mouth of described vacuumizing joint is arranged on bag.
Beneficial effect of the present invention:
1, vacuumizing joint of the present invention, in the bleeding point on the valve insertion connector cover of air extractor, valve overcomes spring thrust and depresses spool, and bleeding point just is opened, and can vacuumize, and vacuumizing joint and air extractor are easy to connect, simple to operate; Bleed after end, spring reset promotes spool and again seals bleeding point, can stop air return, makes vacuum packaging bag keep for a long time vacuum state.
2, vacuum packaging bag of the present invention because it has had the vacuumizing joint described in the application, makes its holding time to article longer, simultaneously can Reusability due to vacuumizing joint, and make the vacuum packaging bag also can repeated usage.
Description of drawings
Fig. 1 is the sectional structure chart of vacuumizing joint of the present invention;
Fig. 2 is the structural representation of vacuum packaging bag.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
As shown in the figure, the present embodiment vacuumizing joint, the spool 2 that comprises the connector cover 1 that is provided with bleeding point, is sealed and matched with bleeding point, be fixed on the spring perch 3 on connector cover 1 and be arranged at spring 4 on spring perch 3, described spring 4 is pressed on spool 2 on bleeding point, is provided with admission port 41 on described spring perch 3.
Vacuum packaging equipment (as packaging bag) with this vacuumizing joint, in the bleeding point on the valve insertion connector cover 1 of air extractor, valve overcomes spring 4 thrusts and depresses spool 2, bleeding point just is opened, opening air extractor can vacuumize vacuum packaging bag, and vacuumizing joint and air extractor are easy to connect, simple to operate; Bleed finish after, spring 4 resets and promotes spool 2 and again seal bleeding point, can stop air return, makes vacuum packaging bag keep for a long time vacuum state.
As the improvement to the present embodiment, be provided with the pilot hole 31 coaxial with bleeding point on described spring perch 3, described spool 2 have one with the guide section 21 of pilot hole 31 bearing fits; The spool that cooperation by pilot hole 31 and guide section 21 guarantees repeats mobile positional precision up and down, make spool 2 can be better, more stable sealing bleeding point, guarantee sealing effectiveness.
As the improvement to this enforcement, described spool 2 also has an axle journal section 22 that coordinates with bleeding point, is provided with the seal ring 5 that coordinates with bleeding point on described axle journal section 22, and is by seal ring 5 sealing bleeding points, simple in structure in this enforcement, good sealing effect.In the present embodiment, described spool 2 has a flange 23 in the bottom of axle journal section 22, and the upper end of described spring 4 withstands on flange 23, and described flange 23 withstands on connector cover 1, and flange is used for the axial location of location spool 2.Certainly in different embodiments, described spool 2 and bleeding point also can adopt other form that is sealed and matched, and as a packing seal can be set at the end face of spool 2, coordinate to seal bleeding point by packing seal with the end face of bleeding point; Perhaps also spool 2 front ends can be made truncated cone, bleeding point is made conical bore, spool 2 and bleeding point seal by cone match, can realize purpose of the present invention equally.
As the improvement to this enforcement, this vacuumizing joint also comprises the joint mouth 6 with connector cover 1 screw thread fit, is connected connection with normal packet by joint mouth 6, can make the normal packet pack become vacuum packaging bag.
As the improvement to this enforcement, be provided with annular groove 11 on the inboard end face of described connector cover 1, in the end embedded rings connected in star 11 of described joint mouth 6 and be sealed and matched with it, this structure can avoid air to enter packaging bag from the thread fiting part of connector cover 1 and joint mouth 6, air backflow resistent is effective, can guarantee that the vacuum bag of bag is steady in a long-term.
As the improvement to this enforcement, be provided with easy open cover 7 in described joint mouth 6, only have pulled open again easy open cover 7 after, vacuumizing joint could use, and easy open cover 7 is set can makes the customer judge whether the vacuum packaging bag of purchase is Novel packing bag.
A kind of vacuum packaging bag with aforementioned any vacuumizing joint of the present embodiment comprises bag 8 and vacuumizing joint, and the joint mouth 6 of described vacuumizing joint is arranged on bag 8.Article are from joint mouth 6 turnover bags 8, and vacuumizing joint is reusable, and this makes the vacuum packaging bag also can Reusability, by food such as this vacuum packaging bag storage rice, flour, can extend the Keeping life of food and improve and preserve quality.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (7)
1. vacuumizing joint, it is characterized in that: the spool that comprises the connector cover that is provided with bleeding point, is sealed and matched with bleeding point, be fixed on the spring perch on connector cover and be arranged at spring on spring perch, described spring is pressed on spool on bleeding point, is provided with admission port on described spring perch.
2. vacuumizing joint according to claim 1 is characterized in that: be provided with the pilot hole coaxial with bleeding point on described spring perch, described spool have one with the guide section of pilot hole bearing fit.
3. vacuumizing joint according to claim 1, it is characterized in that: described spool also has an axle journal section that coordinates with bleeding point, is provided with the seal ring that coordinates with bleeding point on described axle journal section.
4. arbitrary described vacuumizing joint according to claim 1-3, is characterized in that: also comprise the joint mouth with the connector cover screw thread fit.
5. vacuumizing joint according to claim 4 is characterized in that: be provided with annular groove on the inboard end face of described connector cover, in the end embedded rings connected in star of described joint mouth and be sealed and matched with it.
6. vacuumizing joint according to claim 5, is characterized in that: be provided with easy open cover in described joint mouth.
7. vacuum packaging bag with claim 4,5 or 6 described vacuumizing joints, it is characterized in that: comprise bag and vacuumizing joint, the joint mouth of described vacuumizing joint is arranged on bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310129181.3A CN103158932B (en) | 2013-04-15 | 2013-04-15 | Vacuumizing joint and there is the vacuum packaging bag of vacuumizing joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310129181.3A CN103158932B (en) | 2013-04-15 | 2013-04-15 | Vacuumizing joint and there is the vacuum packaging bag of vacuumizing joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103158932A true CN103158932A (en) | 2013-06-19 |
| CN103158932B CN103158932B (en) | 2016-01-20 |
Family
ID=48582537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310129181.3A Expired - Fee Related CN103158932B (en) | 2013-04-15 | 2013-04-15 | Vacuumizing joint and there is the vacuum packaging bag of vacuumizing joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103158932B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471143A (en) * | 2013-09-29 | 2013-12-25 | 甘泽勋 | Anti-cold bridge observing window |
| CN107874651A (en) * | 2017-12-12 | 2018-04-06 | 唐行中 | Vacuum cup |
| CN114061237A (en) * | 2021-11-17 | 2022-02-18 | 长虹美菱股份有限公司 | Vacuum fresh-keeping device and refrigerator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337610A (en) * | 2007-07-06 | 2009-01-07 | 余杰 | Vacuum food preserving box |
| CN201245318Y (en) * | 2008-04-25 | 2009-05-27 | 庞力 | Sealing block gas pumping apparatus convenient for vacuumizing bag body |
| CN201249914Y (en) * | 2008-08-11 | 2009-06-03 | 徐礼才 | Female valve |
| JP2009196695A (en) * | 2008-02-25 | 2009-09-03 | Mo Products Inc | Sealed bag |
| KR20100005260A (en) * | 2008-07-07 | 2010-01-15 | 연대 상승 폴리머 컴파니 리미티드 | Vacuum packing bag |
| CN203158421U (en) * | 2013-04-15 | 2013-08-28 | 包头市顺鑫塑业有限公司 | Vacuumizing connector and vacuum packaging bag with same |
-
2013
- 2013-04-15 CN CN201310129181.3A patent/CN103158932B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337610A (en) * | 2007-07-06 | 2009-01-07 | 余杰 | Vacuum food preserving box |
| JP2009196695A (en) * | 2008-02-25 | 2009-09-03 | Mo Products Inc | Sealed bag |
| CN201245318Y (en) * | 2008-04-25 | 2009-05-27 | 庞力 | Sealing block gas pumping apparatus convenient for vacuumizing bag body |
| KR20100005260A (en) * | 2008-07-07 | 2010-01-15 | 연대 상승 폴리머 컴파니 리미티드 | Vacuum packing bag |
| CN201249914Y (en) * | 2008-08-11 | 2009-06-03 | 徐礼才 | Female valve |
| CN203158421U (en) * | 2013-04-15 | 2013-08-28 | 包头市顺鑫塑业有限公司 | Vacuumizing connector and vacuum packaging bag with same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471143A (en) * | 2013-09-29 | 2013-12-25 | 甘泽勋 | Anti-cold bridge observing window |
| CN103471143B (en) * | 2013-09-29 | 2016-04-20 | 东莞市国祥空调设备有限公司 | A kind of cold-prevention bridge observation window |
| CN107874651A (en) * | 2017-12-12 | 2018-04-06 | 唐行中 | Vacuum cup |
| CN107874651B (en) * | 2017-12-12 | 2024-03-29 | 唐行中 | Vacuum cup |
| CN114061237A (en) * | 2021-11-17 | 2022-02-18 | 长虹美菱股份有限公司 | Vacuum fresh-keeping device and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103158932B (en) | 2016-01-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160331 Address after: 102600 Beijing City, Daxing District Zhongguancun Science Park Daxing biomedical industry base Tianhua Street No. 9 Building No. 12 hospital 16 floor room 1602 Patentee after: Beijing Puri Nader Medical Technology Co., Ltd. Address before: 014010, Baotou, the Inner Mongolia Autonomous Region rare earth hi tech Zone, Binhe New District mechanical and electrical Park, Guangyao Road West five Patentee before: Baotou Shunxin Plastics Industry Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20200415 |