CN206580074U - A kind of rice bag - Google Patents
A kind of rice bag Download PDFInfo
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- CN206580074U CN206580074U CN201720228893.4U CN201720228893U CN206580074U CN 206580074 U CN206580074 U CN 206580074U CN 201720228893 U CN201720228893 U CN 201720228893U CN 206580074 U CN206580074 U CN 206580074U
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- rice bag
- sealing
- rice
- sealing strip
- composite membrane
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Abstract
The utility model discloses a kind of without vacuumizing mouth with regard to a kind of rice bag of higher vacuum can be reached.A kind of rice bag, including two identical rectangle composite membranes, the side seal bar that two correspondence long edge positions of two composite membranes are formed provided with heat-sealing, two composite membranes are close to the position of wherein one short side provided with two lower sealing strips for sealing formation on the same line, every lower sealing strip has one end to be connected with side seal bar, the bleeding point that composite membrane is formed provided with the gap left between two lower sealing strips.Rice is filled into by the side not sealed when rice is installed, the side is sealed afterwards rice is stored in rice bag.Exhaust tube is inserted in rice bag by bleeding point afterwards, the air in rice bag is taken away, bleeding point is sealed after then exhaust tube is extracted out so that rice bag is fully sealed.Because bleeding point is smaller, therefore the air in rice bag is entered during extracting exhaust tube out post heat-seal is less, and vacuum is also just higher.
Description
Technical field
The utility model is related to a kind of packaging bag, more particularly to a kind of rice bag.
Background technology
Rice bag is the container for packing rice, and internal vacuumize of rice bag can be played a part of into moistureproof, insect prevention.
Authorization Notice No. discloses a kind of with vacuum storage and cleaning work(for CN205113964U utility model patent
The rice bag of energy.The utility model connects that vacuum-pumping tube is internal to rice bag to be vacuumized by vacuumizing mouth, after vacuumizing end
Air is caused not enter in rice bag by vacuumizing mouth.But there is problems with the utility model：Positioned at rice bag bottom
The mouth that vacuumizes crushed easily when rice bag is stacked and cause to lose sealing effectiveness, and directly open rice bag is vacuumized
Because the sack of rice bag is very big, substantial amounts of air is had while taking out and is entered in rice bag, it is difficult to higher vacuum is reached.
Utility model content
The purpose of this utility model is to provide a kind of without vacuumizing mouth with regard to that can reach a kind of rice bag of higher vacuum.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of rice bag, including two
Open identical rectangle composite membrane, two side seal bars of the correspondence long edge positions provided with heat-sealing formation of two composite membranes, two
Zhang Suoshu composite membranes are close to the position of wherein one short side provided with two lower sealing strips for sealing formation on the same line, every
The lower sealing strip has one end to be connected with side seal bar, and the composite membrane is provided with the gap shape left between two lower sealing strips
Into bleeding point.
By above-mentioned technical proposal, rice is filled into by the side not sealed when rice is installed, afterwards should
Side, which is sealed, causes rice to be stored in rice bag.Exhaust tube is inserted in rice bag by bleeding point afterwards, by the air in rice bag
Take away, seal bleeding point after then exhaust tube is extracted out so that rice bag is fully sealed.Because bleeding point is smaller, therefore
The air entered during the post heat-seal for extracting exhaust tube out in rice bag is fewer, and the vacuum of rice bag is also just higher.
It is further arranged to：Being located at lower sealing strip on the composite membrane, dorsad adjacent composite membrane short side side is provided with a plurality of position
Provided with the breach for not sealing formation between the sealing billet that formation is sealed on same straight line, the adjacent sealing billet.
By above-mentioned technical proposal, in order that rice will not be straight inside rice bag when rice bag takes rice bag away after having sealed
Connect extruding bleeding point and just sealed the sealing strip of formation, but can be blocked by sealing billet.And seal the breach formed between billet
Then to insert exhaust tube in bag by breach when pumping and be evacuated.
It is further arranged to：The sealing billet of both sides be connected with side seal bar and the sealing billet dorsad under it is close
The arc sealing strip for the indent that strip of paper used for sealing side is formed provided with heat-sealing, the arc sealing strip and sealing billet, side seal bar are homogeneous
Even.
By above-mentioned technical proposal, setting the lower corners of arc sealing strip one side rice bag does not have wedge angle, thus not
Have rice and be caught in and be difficult to take out the situation for causing rice to waste in wedge angle.；On the other hand rice bag lower end after evacuation
Both sides can curved arc strut, it is more attractive in appearance.
It is further arranged to：Two composite membranes dorsad play sealing strip side to be equipped with hand-held hole.
By above-mentioned technical proposal, hand-held hole is set and easily lifted rice bag to allow to be manually inserting in hand-held hole
Come.
It is further arranged to：It is located at the handheld ring for being provided with and being sticked together with composite membrane at hand-held hole on the composite membrane.
By above-mentioned technical proposal, handheld ring is set to be fixedly connected with two composite membranes, hand inserts the center of handheld ring
Kong Zhong.Due to hand by handheld ring lift rice bag when handheld ring to rice bag stress surface for rice bag and handheld ring connection
Face, that is, the place made a circle around hand-held hole week, only finger and handbag connects when being inserted directly into handbag compared to hand
Touch position it is much greater, therefore rice bag just do not allow yet it is fragile.
It is further arranged to：The handheld ring dorsad plays the inner ring surface of sealing strip side convex in downward sealing strip direction of supporting or opposing
The arc gone out.
By above-mentioned technical proposal, the curved contact area for making to go smoothly between handheld ring of inner ring surface of handheld ring is set
It is bigger, reduce pressure.
It is further arranged to：The surface of the handheld ring is provided with anti-skid bulge.
By above-mentioned technical proposal, anti-skid bulge is set to play anti-skidding effect on the surface of handheld ring so that portable
It is not easy to skid when rice bag.
It is further arranged to：The composite membrane is composited by PE films and nylon membrane, PE during two composite membrane laminatings
Film fits together.
By above-mentioned technical proposal, composite membrane is set to be composited by PE films and nylon membrane, nylon membrane causes composite membrane
With preferable intensity, and the PE films on the inside of rice bag are nontoxic, directly can be contacted with rice.
In summary, the beneficial effects of the utility model are：
1st, two lower sealing strips formation bleeding points are passed through so that do not influence after the completion of exhaust tube reduces pumping while insertion
The air entered to the time between heat-sealing in rice bag；
The 2nd, hand-held hole is set rice bag is easily mentioned into carrying to allow to be manually inserting in hand-held hole.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the schematic cross-sectional view of side seal bar；
Fig. 3 is the enlarged drawing at A in Fig. 1；
Fig. 4 is the enlarged drawing at B in Fig. 1.
Reference：1st, PE films；2nd, nylon membrane；3rd, composite membrane；4th, side seal bar；5th, lower sealing strip；6th, bleeding point；7th, it is close
Seal billet；8th, breach；9th, arc sealing strip；10th, hand-held hole；11st, handheld ring；12nd, anti-skid bulge.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
As depicted in figs. 1 and 2, a kind of rice bag, including two rectangles being composited by PE films 1 and nylon membrane 2 are combined
Film 3, the size shape all same of two panels composite membrane 3, and two layers of composite membrane 3 fits together in the opposite state of PE films 1, it
The long side by two alignment seals to form side seal bar 4 afterwards.
As shown in figure 1, in order that the air that rice bag enters into this period of heat-sealing in rice bag after evacuation is use up
It is possible it is few come maintain rice bag vacuumize after vacuum, seal to form two at the short side of composite membrane 3 in the lower end of rice bag
Lower sealing strip 5 of the bar parallel to the short side of composite membrane 3.Two lower sealing strips 5 are located along the same line and have one end and side seal
Bar 4 is connected, and the position between two sealing strips leaves gap and forms bleeding point 6.Exhaust tube can be passed through when pumping
In the insertion rice bag of bleeding point 6, so during exhaust tube is extracted and bleeding point 6 is sealed, due to the bore of bleeding point 6
Smaller therefore only less air can enter in rice bag, also ensure that the vacuum in rice bag.
As shown in figures 1 and 3, in order that rice will not be leaked from bleeding point 6 before vacuum extraction, on composite membrane 3
Positioned at lower sealing strip 5, dorsad the side of the adjacent short sides of composite membrane 3 seals to form a plurality of sealing billet 7, and the sealing of two sides is short
Bar 7 and side seal bar 4 link together, and the breach 8 formed between other adjacent seals billets 7 is relatively fine so that rice can not be from
Breach 8 is got out.Be connected with side seal bar 4 two sealing billets 7 dorsad play the side of sealing strip 5 seal to be formed indent arc it is close
Strip of paper used for sealing 9, is connected between arc sealing strip 9 and sealing billet 7, side seal bar 4, causes not having greatly by arc sealing strip 9
Rice, which is caught in corner, to be difficult to take out.
As shown in Figure 1 and Figure 4, two composite membranes 3 dorsad play the side of sealing strip 5 to be provided with hand-held hole 10, compound at every
The inner side of film 3, which is located at each adhesion at hand-held hole 10, a handheld ring 11.Handheld ring 11 dorsad plays the inner ring surface of the side of sealing strip 5
Reduce the pressure to hand in the arc that the direction of sealing strip 5 is protruded dorsad is played to increase the contact area between hand and handheld ring 11
By force.There are polylith and the integrally formed anti-skid bulge 12 of handheld ring 11 on the adhesive surface of handheld ring 11 and composite membrane 3, by anti-skidding
Projection 12 plays a part of preventing rubber sleeve.
The side of handheld ring 11 of rice from rice bag is fitted into post heat-seal in rice bag when using, rice bag is transported to vacuum afterwards
Packing machine is managed everywhere, and sealing billet 7 causes the rice in rice bag not spill to come from bleeding point 6 in handling process, then will
Exhaust tube is evacuated from the insertion rice bag of bleeding point 6, is extracted exhaust tube after pumping completion is long and is sealed bleeding point 6.
Claims (8)
1. a kind of rice bag, including two identical rectangle composite membranes (3), two long sides of correspondence of two composite membranes (3)
The side seal bar (4) that place is formed provided with heat-sealing, it is characterized in that：Two composite membranes (3) are close to the position of wherein one short side
Provided with two lower sealing strips (5) for sealing formation on the same line, every lower sealing strip (5) has one end and side seal
Bar (4) is connected, the bleeding point (6) that the composite membrane (3) is formed provided with the gap left between two lower sealing strips (5).
2. a kind of rice bag according to claim 1, it is characterized in that：It is located at lower sealing strip (5) dorsad on the composite membrane (3)
The sealing billet (7) that adjacent composite membrane (3) short side side is formed provided with a plurality of heat-sealing that is located along the same line, adjacent is described close
Provided with the breach (8) for not sealing formation between envelope billet (7).
3. a kind of rice bag according to claim 2, it is characterized in that：The sealing billet (7) of both sides and side seal bar (4)
It is connected and the sealing billet (7) dorsad plays sealing strip (5) side provided with the arc sealing strip (9) for sealing the indent formed,
The arc sealing strip (9) is connected with sealing billet (7), side seal bar (4).
4. a kind of rice bag according to claim 1, it is characterized in that：Two composite membranes (3) dorsad play sealing strip (5) one
Side is equipped with hand-held hole (10).
5. a kind of rice bag according to claim 4, it is characterized in that：Set on the composite membrane (3) positioned at hand-held hole (10) place
There is the handheld ring (11) being sticked together with composite membrane (3).
6. a kind of rice bag according to claim 5, it is characterized in that：The handheld ring (11) dorsad plays sealing strip (5) side
Inner ring surface be in support or oppose downward sealing strip (5) direction protrusion arc.
7. a kind of rice bag according to claim 5, it is characterized in that：The surface of the handheld ring (11) is provided with anti-skid bulge
(12)。
8. a kind of rice bag according to claim 1, it is characterized in that：The composite membrane (3) is by PE films (1) and nylon membrane (2)
It is composited, PE films (1) fit together during two composite membrane (3) laminatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720228893.4U CN206580074U (en) | 2017-03-09 | 2017-03-09 | A kind of rice bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720228893.4U CN206580074U (en) | 2017-03-09 | 2017-03-09 | A kind of rice bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206580074U true CN206580074U (en) | 2017-10-24 |
Family
ID=60112626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720228893.4U Active CN206580074U (en) | 2017-03-09 | 2017-03-09 | A kind of rice bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206580074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589204A (en) * | 2019-10-15 | 2019-12-20 | 东莞职业技术学院 | Fresh food packaging bag made of natural plant fiber and having high freshness retaining degree |
-
2017
- 2017-03-09 CN CN201720228893.4U patent/CN206580074U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589204A (en) * | 2019-10-15 | 2019-12-20 | 东莞职业技术学院 | Fresh food packaging bag made of natural plant fiber and having high freshness retaining degree |
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