CN2920873Y

CN2920873Y - Vacuum article-storing bag

Info

Publication number: CN2920873Y
Application number: CN 200620061108
Authority: CN
Inventors: 谭培均
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-30
Filing date: 2006-06-30
Publication date: 2007-07-11
Anticipated expiration: 2016-06-30

Abstract

The utility model relates to a vacuum storing bag comprising a bag body with a bag mouth at an end and a sealing device. The sealing device is composed of two sealing belts which are respectively pasted on the inner wall of the bag mouth and can be clamped together and sealed with each other. One sealing belt is provided with at least a group of connected double grooves; and the other sealing belt is provided with at least a group of connected double strips matching with the double grooves to clamp together and seal. With this structure, the multiple and reliable sealing of the bag mouth can be realized and the tensile strength of the sealing device can be strengthened by the double strips and the double grooves that are arranged on the two sealing belts clamping together with each other; at the same time, the tensile strength of the bag mouth can be strengthened by the two sealing belts arranged inside so that the service life of the bag mouth can be prolonged. The utility model is beautiful in shape with convenient usage.

Description

A kind of vacuum storing bag

Technical field

The utility model relates to a kind of bag, particularly a kind of vacuum storing bag.

Background technology

At present, people produce the storage volume of going mouldy and reducing object in order effectively to prevent object in the process of storage when objects such as storage bed clothes or clothing, and normal the employing stored object in the vacuum storing bag.And for but vacuum storing bag repeated multiple times is used, existing vacuum storing bag mostly adopts directly on two inboards of its sack one respectively to make the closing device that and the single card article that can mutually engage at regular intervals by two groups and draw-in groove form and an air extracting seal valve is set on bag, thereby make this vacuum storing bag in the process of using, open the closing device of sack earlier, then object is put into the bag from sack, after with the sack sealing, to be evacuated in the bag by the mating reaction of air extracting pump or dust collecting fan and extraction valve again, to guarantee that the object that stores in the bag does not go mouldy, and need the time spent again closing device to be opened and take out object, use more convenient, but the shortcoming of the vacuum storing bag of this structure is: because of having certain spacing between two draw-in grooves in the closing device, promptly two draw-in grooves are splits, so each is to separate stressed and leak free separately in the process of using to snap-in structure, so that the snap-in structure when using in its closing device is more easily drawn back, snap-in structure is unreliable, simultaneously air also more easily from each to slowly infiltrating the snap-in structure, and influence its sealing effectiveness, and since the closing device of its sack be straight forming thereon, and bag is originally made as thin plastics, so that through repeated draw back and engage its sack of sealing back torn in shreds easily near the position of snap-in structure, the service life of bag is short.In addition, for the structure that makes the vacuum storing bag simpler, and be not subjected to the restriction of special-purpose vacuum apparatus, to be more suitable in vast ordinary consumer family use, the patent No. is that the Chinese patent of ZL02202652 discloses a kind of vacuum storing bag that is connected with a pipe-type outlet in the bag bottom that has sack, and adopt and to establish the closing device that the coating that can bind mutually of being made by sticky stuff is formed in two inboards of sack and its pipe-type outlet respectively, the vacuum storing bag of this structure, although it is simple in structure, and use more convenient, but its blemish in an otherwise perfect thing is: get in the process of object at dress, object is sticked by the coating at sack place easily, uses inconvenience, adds coating behind repeated use, its stickiness effect meeting weakens gradually and influences the sealing property that it seals, so also be difficult to be accepted by consumers in general.

Summary of the invention

The purpose of this utility model is to solve the problem of above-mentioned existence, provides a kind of compact conformation, sealing is reliable, the sack pull resistance is strong, and the vacuum storing bag of good looking appearance, long service life.

The technical solution of the utility model is achieved in that

Vacuum storing bag described in the utility model, comprise that an end has the bag of sack and is used for described sack leak free closing device, be characterized in described closing device serve as reasons adhere on respectively on described sack two inwalls and can engage leak free two sealing bands mutually and form, wherein a sealing band is integrally formed with the two draw-in grooves of at least one group of siamesed, and another sealing band is integrally formed with at least one group accordingly and can cooperates with described pair of draw-in groove and engage leak free pair card articles.

For make the utility model that bag interior air is discharged as far as possible, simple in structure again, easy to use, be connected with the sack of giving vent to anger that is used to make bag interior gas discharge or extraction that communicates with bag on the bottom of above-mentioned bag or the one side, and the outer end of this sack of giving vent to anger is provided with closing device.And for making its use more convenient, on above-mentioned sack and the above-mentioned sack of giving vent to anger respectively device have one can make above-mentioned two sealing bands fasten the leak free sealing clip fast.

Discharge for further making bag interior air as far as possible, be provided with in the bottom of above-mentioned bag or the one side both ends open and its adhere on the inner bag that is used for exhaust or bleeds on above-mentioned bag one inboard on one side, and the serve as reasons leak free film of can fitting of this inner bag is made.

For further strengthening its reliability of structure, device has the air extracting seal valve on the above-mentioned bag.

The utility model is owing to adopt by adhering on structures on described sack two inwalls and the closing device that two sealing bands that be respectively equipped with the two draw-in grooves of at least one group of disjunctor that can fasten mutually or two card articles on it are formed respectively, thereby make the utility model in the process of using, both can buckle by the cooperation of the two card articles on its sack two sealing bands and two draw-in grooves makes sack realize the tensile strength of multiple positiver sealing and its closing device of enhancing, can bring the tensile strength of strengthening sack and the service life that effectively prolongs sack by two built-in sealings again simultaneously, and built-in sealing band not influence the monnolithic case of bag attractive in appearance, so the utility model is compact conformation not only, sealing is reliable, durable in use, and good looking appearance, extremely easy to use, it is unreliable to have solved existing vacuum storing bag hermetically-sealed construction effectively, service life is short and use problem such as inconvenience.And, the utility model on two inwalls that communicate with bag and its outer end is set on the bottom of bag or the one side, posts a structure that can engage the sack of giving vent to anger of leak free sealing band mutually respectively because also adopting, further made things convenient for consumers in general's use, and it is simple in structure.In addition since the utility model also adopt on the bottom of bag or one side, be provided with a both ends open and its adhere on the interior bag constructions of making by the leak free film of can fitting on above-mentioned bag one inwall on one side, further strengthened its reliability of structure.

Below in conjunction with accompanying drawing the utility model is further described.

Description of drawings

Fig. 1 is the structural representation of an embodiment of the present utility model;

Fig. 2 is the structural representation of another embodiment of the present utility model;

Fig. 3 analyses and observe the structure for amplifying scheme drawing for the A-A of Fig. 2.

The specific embodiment

As shown in Figure 1-Figure 3, vacuum storing bag described in the utility model, comprise that an end has the bag 1 of sack 11 and is used for described sack 11 leak free closing devices 2, for making the utility model reliable in structure, and it is durable in use, described closing device 2 serve as reasons adhere on respectively on 11 liang of inwalls of described sack and can engage leak free two sealing bands 21 mutually and form, wherein a sealing band 21 is integrally formed with the two draw-in grooves 23 of at least one group of siamesed, and another sealing band 21 is integrally formed with at least one group accordingly and can cooperates with described pair of draw-in groove 23 and engage leak free pair card articles 22, thereby make the utility model in the process of using, both can buckle by the cooperation of the two card articles on 11 liang of sealing bands 21 of its sack 22 and two draw-in grooves 23 makes sack 11 realize the tensile strength of multiple positiver sealing and its closing device 2 of enhancing, simultaneously can strengthen the tensile strength of sack 11 and effectively prolong its service life by two built-in sealing bands 21 again, and the monnolithic case that built-in sealing band 21 does not influence bag 1 is attractive in appearance, so the utility model is compact conformation not only, reliably, durable in use, and good looking appearance, extremely easy to use, it is unreliable to have solved existing vacuum storing bag constructions effectively, service life is short and use problem such as inconvenience.It is more convenient for the utility model is used, and bag interior air is discharged as far as possible, simple in structure again, as shown in Figure 1, the bottom of above-mentioned bag 1 or one side are provided with the sack 3 of giving vent to anger that is used to make bag interior gas discharge or extraction that communicates with bag 1, and this outer end of giving vent to anger sack 3 is provided with closing device.The structure of the closing device of this sack 3 of giving vent to anger can be varied, as can be adhere on respectively on its two inwall and on it respectively the sealing band of two groups of clamping close devices of forming by wall scroll draw-in groove and card article form, for making its hermetically-sealed construction more reliable, the utility model adopts its closing device is made as the structure the same with the closing device 2 of above-mentioned sack 11.Two draw-in grooves 23 that the utility model adopted are for to be formed by three parallel bound edges, and above-mentioned pair of card article 22 served as reasons and can be cooperated two parallel raised lines of holding to form with the draw-in groove that adjacent two bound edges form.It is fixed to come according to the needs that use as for the particular location of the above-mentioned sack 3 of giving vent to anger, and the utility model is to adopt in a side of bag 1 to connect the sack 3 of giving vent to anger near the position of bottom.And for making its use more convenient, on the outer end of above-mentioned sack 11 and the above-mentioned sack 3 of giving vent to anger respectively device have one can make above-mentioned two sealing bands 21 fasten leak free sealing clips 4 fast.Wherein, above-mentioned each sealing clip 4 also can be folded in " U " clevis spare on the above-mentioned sack 11 or the sack 3 of giving vent to anger for what two briquettings that linked together by inner end were formed, and relatively is provided with the protruding raised line of band card that two card articles 22 of above-mentioned each sealing band 21 can be pressed in its cooresponding pair of draw-in groove 23 on the inwall of described two briquettings.In use, gas is discharged the back as long as be folded on the end of above-mentioned sack 11 with sealing clip 4 in bag, pin two briquettings then and drag to the other end, the two card articles 22 that are positioned on these sack 11 inner wall sealing bands 21 are fastened mutually with two draw-in grooves 23 to be sealed and sack 11 is sealed, the encapsulating method of the above-mentioned sack 3 of giving vent to anger is similar, so extremely easy to use.Discharge for further making bag interior air as far as possible, as shown in Figures 2 and 3, also can on the bottom of above-mentioned bag 1 or one side, establish a both ends open and its adhere on being used on above-mentioned bag 1 one inwalls on one side gas in the bag discharged or the inner bag 5 of extraction, and the serve as reasons leak free film of can fitting of this inner bag 5 is made, wherein, the outer end of above-mentioned inner bag 5 protrudes from the edge of above-mentioned bag 1 slightly, in the process of using, after with sack 11 sealings, object and make bag interior gas in the squeeze bag again after the user can directly strut this inner bag 5 with hand or other object from 5 mouthfuls of discharges of this inner bag, also vacuum pump or dust collecting fan can be positioned in this inner bag 5 and bleed, after the air in the bag 1 is discharged from or extracts out, because bag 1 outside air density height, pressure is big, and the little air in the bag 1, pressure is low, and the double-layer films that causes described inner bag 5 is tightly pasted and reached the leak free effect.For further strengthening its reliability of structure, also can on above-mentioned bag 1, one air extracting seal valve 6 be arranged device.The utility model is simple in structure, compact, reliable, convenient and practical, long service life, can be suitable for various families, hotels and other places and objects such as clothing or cotton-wadded quilt are carried out vacuum seal store.

Claims

1, a kind of vacuum storing bag, comprise that an end has the bag of sack (11) (1) and is used for described sack (11) leak free closing device (2), it is characterized in that described closing device (2) serve as reasons adhere on respectively on described sack (11) two inwalls and can engage leak free two sealing bands (21) mutually and form, wherein a sealing band (21) is integrally formed with the two draw-in grooves (23) of at least one group of siamesed, is integrally formed with at least one group and can cooperates with described pair of draw-in groove (23) and engage leak free pair card articles (22) and another sealing band is cooresponding.

2, vacuum storing bag according to claim 1, it is characterized in that being connected with on the bottom of above-mentioned bag (1) or the one side one communicate with bag (1) be used to make bag sack of giving vent to anger (3) that interior gas is discharged or extracted out, and this sack of giving vent to anger (3) outer end is provided with a closing device.

3, vacuum storing bag according to claim 2, it is characterized in that above-mentioned closing device by adhere on respectively on two inwalls and can engage leak free two sealing bands (21) mutually and form, wherein a sealing band (21) is integrally formed with the two draw-in grooves (23) of at least one group of siamesed, is integrally formed with at least one group and can cooperates with described pair of draw-in groove (23) and engage leak free pair card articles (22) and another sealing band (21) is cooresponding.

4, according to claim 1 or 3 described vacuum storing bags, it is characterized in that above-mentioned pair of draw-in groove (23) for to be made up of three parallel bound edges, above-mentioned pair of card article (22) served as reasons and can be cooperated two parallel raised lines of holding to form with the draw-in groove that adjacent two bound edges form respectively.

5,, it is characterized in that on the outer end of above-mentioned sack (11) and the above-mentioned sack of giving vent to anger (3) that device has one can make above-mentioned two relative sealing bands (21) fasten leak free sealing clip (4) fast respectively according to claim 1 or 2 or 3 described vacuum storing bags.

6, vacuum storing bag according to claim 5, it is characterized in that above-mentioned each sealing clip (4) is respectively that two briquettings that linked together by inner end are formed and can be folded in " U " clevis spare on above-mentioned sack (11) or the above-mentioned sack of giving vent to anger (3), and relatively be provided with the protruding raised line of band card that the two card articles (22) on the sealing band (21) of above-mentioned sack (11) or the sack of giving vent to anger (3) inwall can be pressed in its cooresponding pair of draw-in groove (23) on the inwall of described two briquettings.

7, vacuum storing bag according to claim 1 and 2, it is characterized in that being provided with in the bottom of above-mentioned bag (1) or the one side both ends open and its adhere on being used on above-mentioned bag (1) one inwall on one side and make bag inner bag (5) that interior gas is discharged or extracted out, and the serve as reasons leak free film of can fitting of this inner bag (5) is made.

8, vacuum storing bag according to claim 7 is characterized in that the outer end of above-mentioned inner bag (5) protrudes from the edge of above-mentioned bag (1) slightly.

9, vacuum storing bag according to claim 1 is characterized in that the last device of above-mentioned bag (1) has air extracting seal valve (6).