CN107098050A - Preservation bag with pit feature - Google Patents

Abstract

A kind of preservation bag has first and second closure members adjacent with the opening of the inside of the bag.First and second closure member is provided with the pit alignd toward each other.The pit of first closure member is formed as concave surface and the side of first closure member on the outside of the bag in the side of first closure member of the inside in face of the bag and is formed as convex surface.The pit of second closure member is formed as convex surface and the side of second closure member on the outside of the bag in the side of second closure member of the inside in face of the bag and is formed as concave surface.When sealing the bag, the pit of first closure member is at least in part in the pit of second closure member.

Description

Preservation bag with pit feature

The application be September in 2013 submitted to State Intellectual Property Office within 26th Application No. 201380062343.4, hair The divisional application of the patent application of bright entitled " preservation bag with pit feature ".

Technical field

Our invention is related to a kind of preservation bag.Specifically, our invention is related to one kind and is easy to seal and opens guarantor The preservation bag of the feature of storage bag, and a kind of preservation bag of the feature including for distinguishing each preservation bag.

Background technology

The widely known preservation bag being made up of flexiplast.All size is made in this preservation bag, and can be used for accommodating Various articles, including food, tableware, utensil etc..This preservation bag generally includes some type of zipper form close mechanism with can Releasably sealing preservation bag inside.Present assignee withBrand sales have the modeling of close mechanism Expect preservation bag.

The close mechanism of plastics preservation bag generally includes to be arranged on the top lip of bag or two neighbouring interlocks.For Seal closure mechanism, the finger of user will be moved along close mechanism, so that interlocking component be pressed together.If with Certain mode is operated, and is generally easier to make interlocking component become at a fully engaged over the whole length, although user It may not necessarily know and carry out the Correct Technique of this operation.

In order to open preservation bag, user catches antelabium, and pulls open interlock.However, preservation bag generally has hardly possible With the smooth surface of grasping.If in addition, catching some regions of preservation bag, generally it is easier to pull open interlock, and Certain action is carried out to interlocking component.However, for sealing preservation bag, user may not necessarily know unlatching preservation bag just True technology.

Due to their wide variety of functions, preservation bag is generally put together with other preservation bags.For example, accommodating different product Preservation bag is normally placed in refrigerator or refrigerator.In these cases, it is difficult to quickly or easily recognize that each is wrapped.Therefore, have Profit is that the feature for being easier to seal and open preservation bag is provided to preservation bag.Can be easily mutual additionally, it would be advantageous to provide The preservation bag of discrimination.

The content of the invention

According to the one side of our invention, there is provided a kind of preservation bag.The preservation bag include first side and with The second side of the first side connection, to form the inside of the bag, the bag has towards internal opening.First Closure member connects with the first side and is positioned to adjacent with the opening of the bag, and first closure member includes interlocking structure Part, length of the interlocking component along first closure member is in the first side of first closure member and the described first closure Extend between second side of part.First closure member also includes being arranged to the multiple pits adjacent with the interlocking component, institute State pit and be formed as concave surface and the institute on the outside of the bag in the side of first closure member of the inside in face of the bag The side for stating the first closure member is formed as convex surface.The bag also includes the second closure member, second closure member and described second Side is connected and positioned at adjacent with the opening of the bag.Second closure member includes interlocking component, and the interlocking component is extremely Few length along second closure member the first side of second closure member and the second side of second closure member it Between extend, the interlocking component is configured to interlock to form opening for the bag with the interlocking component of first closure member The sealing of mouth.Second closure member also includes being arranged to the multiple pits adjacent with the interlocking component, and the pit is in face Convex surface and second closure on the outside of the bag are formed as to the side of first closure member of the inside of the bag The side of part is formed as concave surface.Each pit on first closure member is relative with the corresponding pit on second closure member Alignment, when the interlocking component of first closure member is with the interlocking component interlocking of second closure member, described first closes The concave surface of the pit of component is 44 at least partially received in the space limited by the convex surface of the pit of second closure member.

According to the other side of our invention, a kind of preservation bag connects provided with first side and with the first side The second side connect, to form the inside of the bag, the bag has towards internal opening.First closure member and described the One side connects and is positioned to adjacent with the opening of the bag, and first closure member includes interlocking component, the interlocking structure Length of the part along first closure member the second side of the first side of first closure member and first closure member it Between extend.First closure member includes being arranged to the multiple alignment structures adjacent with the interlocking component, the alignment structures Be formed as in the side of first closure member of the inside in face of the bag ridge surface and on the outside of the bag described The side of one closure member is formed as flute surfaces.The bag also includes the second closure member, second closure member and described second Side connects and is positioned to adjacent with the opening of the bag, and second closure member includes interlocking component, the interlocking component At least along first closure member length in the second side of the first side of first closure member and first closure member Between extend.The interlocking component of second closure member is configured to the interlocking component interlocking with first closure member, so as to The sealing of the opening for the bag is formed, second closure member further comprises being arranged to adjacent with the interlocking component Multiple alignment structures.Second closure member of the multiple alignment structures of second closure member in the inside in face of the bag Side is formed as flute surfaces and the side of second closure member on the outside of the bag is formed as ridge surface.Described first Each alignment structures on closure member and the alignment structures alignment relative on second closure member, and first closure member The ridge surfaces of alignment structures be 44 at least partially received in and limited by the flute surfaces of the alignment structures of second closure member In fixed space.

According to the other side of our invention there is provided a kind of preservation bag, the preservation bag include first side with And the second side being connected with the first side, to form the inside of the bag, the bag has towards internal opening. First closure member connects with the first side and is positioned to adjacent with the opening of the bag.First closure member includes connection Lock construction element, length of the interlocking component along first closure member is in the first side of first closure member and described first Extend between second side of closure member.First closure member also includes being arranged to adjacent with the interlocking component multiple recessed Hole.The pit is formed as concave surface and on the outside of the bag in the side of first closure member of the inside in face of the bag The side of first closure member be formed as convex surface.The bag further comprises the second closure member, second closure member with The second side is connected and positioned at adjacent with the opening of the bag.Second closure member has interlocking component, described Lock construction element at least along second closure member length in the first side of second closure member and second closure member Extend between second side, the interlocking component interlocking that the interlocking component is configured to first closure member is used for be formed The sealing of the opening of the bag.Second closure member also includes being arranged to the multiple pits adjacent with the interlocking component.Institute State pit and be formed as concave surface and the institute on the outside of the bag in the side of first closure member of the inside in face of the bag The side for stating the second closure member is formed as concave surface.Pit on first closure member is relative to recessed on second closure member Hole skew.

Brief description of the drawings

Fig. 1 is the side view of bag according to an embodiment of the invention.

Fig. 2 is the sectional view on the top of the bag shown in the Fig. 1 intercepted along 2-2 lines.

Fig. 3 is the view on the top of the bag shown in Fig. 1.

Fig. 4 is the view for catching and opening the bag shown in Fig. 1.

Fig. 5 is the side view of bag according to another embodiment of the invention.

Fig. 6 is the side view of bag according to another embodiment of the invention.

Fig. 7 is the view on the top of the bag shown in Fig. 6.

Fig. 8 is the view of bag according to another embodiment of the invention.

Fig. 9 is the view on the top of the bag shown in Fig. 8.

Figure 10 A to Figure 10 C are the side views of bag according to an embodiment of the invention.

Figure 11 is the side view of the bag according to an embodiment of the invention with colored antelabium.

Figure 12 is provided with the side view of the bag shown in Fig. 1 of colored antelabium.

Figure 13 is provided with the side view of the bag shown in Fig. 6 of colored antelabium.

Figure 14 is the side view of bag according to another embodiment of the invention.

Figure 15 is the detailed view of the section A shown in Figure 14.

Figure 16 is the view on the top of the bag shown in Figure 14.

Figure 17 is the side view of bag according to still another embodiment of the invention.

Figure 18 is the sectional view on the top of the bag shown in the Figure 17 intercepted along 18-18 lines.

Figure 19 is the side view of bag according to still another embodiment of the invention.

Figure 20 is the sectional view on the top of the bag shown in the Figure 19 intercepted along 20-20 lines.

Figure 21 is the side view of bag according to another embodiment of the invention.

Figure 22 is the sectional view on the top of the bag shown in the Figure 21 intercepted along 22-22 lines.

Figure 23 is the sectional view on the top of the bag shown in the Figure 21 intercepted along 23-23 lines.

Figure 24 is the side view of bag according to another embodiment of the invention.

Figure 25 is the side view of bag according to another embodiment of the invention.

Figure 26 is the side view of bag according to still another embodiment of the invention.

Embodiment

Our invention is related to the preservation bag of the feature including being easy to sealing and opened pocket.Our invention further relates to include Feature for distinguishing each preservation bag.Thus our feature is provided for easily using and easily distinguishing plastics preservation bag.

From description herein it is evident that, term " bag " include be designed to accommodate article wide scope structure, For example, pouch, envelope, parcel etc..In general, term " bag " used herein merely mean that with opening some are soft Soft container, this bag can carry any number of article.

Fig. 1 to Fig. 5 is the view of bag 100 according to an embodiment of the invention.Bag 100 includes first side 102 and second Sideways 104.First side 102 and second side 104 are connected along edge 106 and 108, and first side 102 and Two side faces 104 are also connected in the root edge 110 of bag 100.The opening 103 of the inside of bag 100 be formed as and by closure member 107 and 109 edges 112 and 113 limited are adjacent, are described below.First side 102 and second side 104 can be by basic What transparent plastics were made, such as plastics discussed below, so as to allow easily to determine the content inside bag.Alternately, First side 102 and second side 104 can be made up of substantially opaque or fully opaque material.

In certain embodiments, side 102 and 104 is easily directly connected at edge 106,108 and 110.Sideways 102 It can be for example laminated with 104 at edge 106,108 and 110.However, in other embodiments, additional surface can be set To connect first side 102 and second side 104.For example, edge that can be between first side 102 and second side 104 106th, 108 and 110 the connection of angle brace templates is formed, so as to allow first side 102 and second side 104 to be separated into the bag structure of expansion Make.Along these lines, it should be noted that term " connection " used herein is on two structures of description are directly attached to one another General terms, but also include the structure connected by intermediate structure.

The top of first closure member 107 and the second closure member 109 formation bag 100, so that the first closure member 107 and second is closed Component 109 limits top edge 112 and 114.Closure member 107 and 109 includes the interlocking structure of the opening 103 for hermetic bag 100 Part 114,116,118 and 120.As shown in Fig. 2 interlocking component 114 extends from the first closure member 107, and interlocking component 118 exists The position relative with interlocking component 114 extends from the second closure member 109.Interlocking component 114 and 118 can be interlocked and unlocked, and be made It is the convex received by spill interlocking component 118 to obtain interlocking component 114.This interlocking of interlocking component 114 and 118 is at this Also referred to as " it is engaged " in text.Interlocking component 116 extends from the first closure member 107, and interlocking component 120 is from the second closure member 109 extensions.Interlocking component 116 and 120 can also be engaged with interlocking component 114 and 118 in the same manner.For example shown in Fig. 2 Interlocking component is commonly referred to as slide fastener, and this is known in the art.What can be used together with preservation bag disclosed herein is this The different shape of interlocking component and the example of construction may refer to United States Patent (USP) No.5,070,584, No.7,784,160, No.7, 886,412, No.7,946,766 and No.8,061,898 and U.S. Patent Application Publication No.2009/0324141, they During disclosure is fully incorporated herein by reference.

User seals bag 100 by the way that interlocking component 114 and 116 is pressed together with interlocking component 118 and 120. Have found, then user moves his or her finger and wear by starting in the end of interlocking component 114,116,118 and 120 This process can most easily be performed by crossing the length of bag.When opened pocket 100, user is by catching the He of antelabium 126 of bag 128 and separate closure member 107 and 109 and pull open interlocking component 114,116,118 and 120.As will be discussed below, if court Antelabium 126 and 128 is caught at the center for the length of closure member 107 and 109, then user generally is easier to separated closure member 107 With 109 and open interlocking component 114,116,118 and 120.

Interlocking component 114,116,118 and 120 may be constructed such that provided when being engaged with each other audible sound and/or Sense of touch.Become known for providing the various technologies of this audible feature and tactile feature, an example is along interlocking component 114th, impression is supplied intermittently in the length of 116,118 and 120 profile, or more generally, makes interlocking component 114,116,118 It is discontinuous along their length with 120.Impression or structure discontinuously close interlocking component 114,116,118 and 120, Along with vibration sense or sense of jolting, either along with audible click or along with sense and the audible clicker of jolting Sound.United States Patent (USP) No.5,140 can be referred to by providing the example of the interlocking component of the bag of the audible feature of bag or tactile feature, 727, during the disclosure of which is fully incorporated herein by reference.

It should be noted that although bag as described herein 100 includes two pairs of interlocking components 114,116,118 and 120, bag Other embodiment can include unique a pair of interlocking components, i.e. the single interlocking component extended from a closure member of bag can It is connected with the interlocking component of the second closure member extension from bag.Other embodiment can include more than two pairs interlocking structures again again Part.It should also be noted that interlocking component 114,116,118 and 120 is not necessarily required to extend fully to the edge of bag 100.For example, In certain embodiments, bag 100 can be included in the hermetic unit extended at the edge 106 and 108 of bag 100, and interlocking component 114th, 116,118 and 120 it is configured to only extend to another hermetic unit from a hermetic unit, and not in bag 100 Edge 106 and 108 whole on extend.In this respect, it is referenced herein in closure member 107 and 109 side " between prolong Stretch " interlocking component 114,116,118 and 120 not necessarily referring to interlocking component 114,116,118 and 120 in the and of closure member 107 Extend in the whole at 109 edge.

First side 102 and the closure member 107 of second side 104 and first and the second closure member 109 can be by thermoplastic Property material formation, and formed by already known processes well known in the art.For example, side 102 and 104 can independently be squeezed It is single continuous or multiple webs to go out thermoplastic, and closure member 107 and 109 can extrude heat of the same race or not of the same race respectively Plastic material is continuous length or strand.First closure member 107 and the second closure member 109 can with the side 102 of bag 100 and 104 form one (and therefore " in connection ").Alternately, the first closure member 107 and the second closure member 109 can be formed as Absolute construction, the absolute construction by the first closure member 107 and the second closure member 109 for example by being laminated to the He of first side 102 It is in second side 104 and upper (and therefore " on being connected ") with the first side wall 102 and the attachment of second sidewall 104.

Can be used for being formed the Exemplary thermoplastics of bag 100 includes such as polypropylene (PP), polyethylene (PE), cyclopentadienyl gold Category-polyethylene (mPE), low density polyethylene (LDPE) (LDPE), linear low density polyethylene (LLDPE) (LLDPE), ultra-low density polyethylene (ULDPE), biaxial orientation polyethylene glycol terephthalate (BPET), high density polyethylene (HDPE) (HDPE), poly terephthalic acid second Diol ester (PET), and other polyolefin elastomers and combinations thereof and blend.Can use again again other materials bag Include styrene block copolymer, polyolefin blends, elastomer alloy, thermoplastic polyurethane, thermoplastic copolyesters, thermoplastic poly Acid amides, the polymer of polyvinyl chloride (PVC) and copolymer, polyvinylidene chloride (PVDC), saran polymer (saran Polymers), ethylene/vinyl acetate, cellulose acetate, pet copolymer (PET), from Polymers, polystyrene, makrolon, styrene acrylic acrylonitrile (styrene acryloacrylonitrile), aromatics gather Ester, linear polyester and thermoplastic polyvinyl alcohol.Those skilled in the art will recognize that can also use wide scope it is various its His material is to form bag 100.

Fig. 3 shows the detailed view on the top of the bag 100 at the edge 112 and 113 with closure member 107 and 109.Bag 100 include extending to the first antelabium 126 and the second antelabium of the biasing of top edge 112 and 113 from interlocking component 114 and 118 128.Antelabium 126 and 128 is configured such that difference recess 130 forms the region X in the top edge 112 and 113 of bag 100 In.

In order to form recess 130, the first antelabium 126 includes Part I, and the Part I extends along a part for bag From interlocking component 114 to top edge 112 apart from H1 (Fig. 3 right side).First antelabium 126 also includes Part II, and this Another part of length of two parts along bag 100 extends second distance H2 (Fig. 3 from interlocking component 114 to top edge 112 Left side).It is more than apart from H1 apart from H2, and as such, the first antelabium 126 includes the Part III in the X of region, the Part III Extend the distances different with H2 from H1 from interlocking component 114 to top edge 112.

Second antelabium 128 be configured to it is similar with the first antelabium 126, difference be the part of the second antelabium 128 with First antelabium 126 is opposite.Second antelabium 128 includes first apart from H3 of the extension from interlocking component 118 to top edge 113 Divide the Part II (Fig. 3 right side) apart from H4 of (Fig. 3 left side) and extension from interlocking component 118 to top edge 113, And be more than apart from H3 apart from H2.As such, the second antelabium 128 is included in the Part III in the X of region, the Part III is from interlocking structure Part 118 extends the distances different with H4 from H3 to top edge 113.

The Part I of extended distance H1 the first antelabium 126 is located at second with extended distance H4 the second antelabium 128 Part is adjacent, and the Part II of extended distance H2 the first antelabium 126 is located at and extended distance H3 the second antelabium 128 Part I is adjacent.First antelabium different from the distance for extending to edge 112 and 113 from each interlocking component 114 and 118 126 and second antelabium 128 Part III be located at it is adjacent to each other.Therefore, difference recess 130 is by the top edge 112 in the X of region Formed with 113.

The offset of antelabium 126 and 128 and the recess 130 being correspondingly formed make user be easier to catch the He of antelabium 126 128, and open interlocking component 114,116,118 and 120.As shown in figure 4, recess 130, which provides guiding user, catches bag 100 Top edge 112 and 113 region X in the first antelabium 126 and the second antelabium 128 visual cues.Also, because they Construction, the antelabium 126 and 128 in the X of region can be easy to grasp.In addition, when antelabium 126 and 128 in gripping region X, User can obtain the first closure member 107 and the second closure member 109 to outer rolling, represented by the arrow Y in Fig. 4.Antelabium 126 and 128 this rolling away from each other, which is greatly facilitated, separates the first closure member 107 and the second closure member 109, and because This, it is easier to open interlocking component 114,116,118 and 120.

It should be noted that although set up recess 130 region X be the bag 100 shown in Fig. 1 to Fig. 5 lengthwise centers, but It is that in other embodiments, region X and recess 130 can be offset from the lengthwise centers of bag 100.That is, can be adjusted The length of the part of one antelabium 126 and the second antelabium 128 in diverse location along the top of bag 100 to provide region X and recess 130.Although it should also be noted that being illustrated as being approximately equal to being illustrated as about apart from H3, and apart from H2 in Fig. 4 apart from H1 Equal to, apart from H4, in other embodiments, these distances need not be equal in Fig. 4.On the contrary, H1 and H3 can be different, and H2 and H4 can be different.Carried on the contrary, these difference can provide even further vision such as different antelabium 126 and 128 Show, so that user is easier to determine where catch antelabium 126 and 128.

As depicted in figs. 1 and 2, the surface that ridge 122,124 and 125 is arranged on the first antelabium 126 and the second antelabium 128 is grasped On so as to be further easy to grasp antelabium 126 and 128.These, which grasp ridge 122,124 and 125, can be arranged on the first antelabium 126 With on both the inner surface of the second antelabium 128 and outer surface, or only in the first antelabium 126 and the inner surface of the second antelabium 128 Or on outer surface, or in the combination of the inner surface and outer surface of the first antelabium 126 and the second antelabium 128, for example, in antelabium On 126 outer surface and the inner surface of antelabium 128.Furthermore it is possible to increase on the inner surface of antelabium 126 and 128 and outer surface Any number of grasping ridge.However, again and in other embodiment, being not provided with grasping ridge on bag 100.

In addition to ridge 122 and 124 is grasped or as their alternative, the surface of antelabium 126 and 128 can also be wrapped Texture 127 is included, as shown in Fig. 5 bag 100'.Texture 127 is further easy to catch antelabium 126 and 128, and therefore, bag 100' opening.This texture 127 can be formed easily on antelabium 126 and 128 by using various technologies, and an example is Embossing.Other technologies include ultrasonic wave shaping and sandblasting or water jet with lapped face.Without technologically how, when in antelabium When increasing texture 127 on 126 and 128, it can maintain to grab by not forming texture 127 on ridge 122,123,124 and 125 is grasped Hold the integrality of ridge 122,123,124 and 125.That is, the pattern of texture 127 do not destroy substantially grasping ridge 122,123, 124 and 125, also, continuously substantially extend along the top of bag 100 as such, grasping ridge 122,123,124 and 125.This area It will be appreciated by the skilled person that texture 127 can be formed by various technologies, and an example is ultrasonic wave embossed.

The combination of two kinds of different features for being easy to grasp, i.e. grasp ridge 122,123,124 and 125 and texture 127 is carried For for the particularly effective grasping surface that can easily grasp of user when opening interlocking component 114,116,118 and 120. In addition, texture 127, which returns positioning antelabium 126 and 128, provides another visual cues.

Fig. 6 and Fig. 7 show bag 200 according to the second embodiment of the present invention.Bag 200 be configured as with as described above Bag 100 is similar, and difference is the construction of the first closure member 207 and the second closure member 209.In bag 200, the first antelabium 226 extensions are from the interlocking component 214 of the first closure member 207 to the substantially constant distance H1 of top edge 212.In other words, Second antelabium 228 of the second closure member 209 includes first apart from H2 of the extension from interlocking component 218 to top edge 213 Point, extend from interlocking component 218 to top edge 213 apart from H3 Part II and extend from interlocking component 218 to top The Part III apart from H4 at portion edge 213.Second antelabium 228 be additionally included in apart from H2 to the part changed between H4 and The part changed between H3 to H4.It should be noted, however, that in alternative embodiments, it is convenient to omit distance is from connection The part for the second antelabium 228 that lock construction element 218 changes to top edge 213.That is, bag 200 may be arranged so that tool The Part I having apart from H2 is transitted directly to the Part II apart from H3, and direct with the Part II apart from H3 It is transitioned into the Part III apart from H4.Although it should also be noted that apart from H2 in the embodiment shown in Fig. 6 and Fig. 7 Be illustrated as with H3 it is approximately equivalent, it is but in other embodiments, different with H4 apart from H2.

Bag 200 is configured such that to be more than apart from H2 and H3 apart from H1, but is less than apart from H1 apart from H4.Therefore, by A part for the antelabium 228 of two closure members 209 formation extends in the top of edge 212 formed by the first closure member 207.Therefore hold Easily distinguish the first antelabium 226 and the second antelabium 228, and just catch antelabium 226 and 228 where to open interlocking structure For part 214,216,218 and 220 visual cues are provided to user.In addition, guiding user grabs in the central area of bag 200 Firmly antelabium 226 and 228, the second antelabium 228 extends in the top of the first antelabium 226 in central area.By in central area Antelabium 226 and 228 is caught, user can apply to antelabium to be rolled, and as described above in connection with Figure 4, this is easy to separation first to close The closure member 209 of component 207 and second, and therefore, open interlocking component 214,216,218 and 220.

Fig. 8 and Fig. 9 show bag 300 according to another embodiment of the invention.Bag 300 be configured to as described above Bag 100 it is similar with 200, difference is the first closure member 307 and the second closure member 309.In this embodiment, the first lip Edge 326 includes Part I, and the Part I extends from the interlocking component 314 of the first closure member 307 to the distance at edge 312 H1.First antelabium 326 also include extension from interlocking component 314 to edge 312 apart from H2 Part II and extend from connection Lock construction element 314 arrives the Part III apart from H3 at edge 312.Second antelabium 328 also includes three parts, and Part I extension is from the The interlocking component 318 of two closure members 309 is to edge 313 apart from H4, and Part II extends from interlocking component 318 to top edge 313 apart from H5, and Part III extension from interlocking component 318 to edge 313 apart from H6.First antelabium 326 and second The part of antelabium 328 is configured to form two recesses 330 and 332 on the top of bag 300.The part also quilt of antelabium 326 and 328 Projection is configured to form, the part of extended distance H5 the second antelabium 328 is on the part of extended distance H2 the first antelabium 326 Side.Recess 330 and 332 provides visual cues, and the visual cues allow user easily to distinguish the first antelabium 326 and the second antelabium 328, and also indicate antelabium 326 and 328 should be caught in the central area of bag 300.In near recess 330 and 332 When antelabium 326 and 328 are caught in heart district domain, along these lines, user, which can realize, to be easy to open interlocking component 314,316,318 With 320 to outer rolling, as described above.

Bag 200 is configured such that to be more than apart from H2 and H4 apart from H1, but is less than apart from H1 apart from H3.Therefore, by A part for the antelabium 228 of two closure members 209 formation extends in the top of edge 212 formed by the first closure member 207.Therefore hold Easily distinguish the first antelabium 226 and the second antelabium 228, and just catch antelabium 226 and 228 where to open interlocking structure For part 214,216,218 and 220 visual cues are provided to user.In addition, guiding user grabs in the central area of bag 200 Firmly antelabium 226 and 228, the second antelabium 228 extends in the top of the first antelabium 226 in central area.By catching central area In antelabium 226 and 228, user can give antelabium to apply and roll, and as described above in connection with Figure 4, this is easy to separation first to close The closure member 209 of component 207 and second, and therefore, open interlocking component 214,216,218 and 220.

Figure 10 A, Figure 10 B and Figure 10 C show bag 300A, 300B and 300C according to another embodiment of the invention. In these embodiments, to be respectively relative to antelabium 328A, 328B and 328C inclined at least in part by antelabium 326A, 326B and 326C Move.As shown in Figure 10 B and Figure 10 C, due to the skew between antelabium 326B and 326C and antelabium 328B and 328C, in bag 300B and Multiple projections are formed in 300C.When opening opening, multiple projections can just catch bag 300B and 300C position to provide even Further visual cues.

Figure 11 shows bag 400 according to another embodiment of the invention.In this embodiment, the first closure member 407 Antelabium 426 from the extended distance H1 of interlocking component 414, the antelabium 428 of the second closure member is from the extended distance H2 of interlocking component 418. It is more than apart from H2 and causes apart from H1 in the whole length of bag 400, the edge 413 formed by the second closure member 428 is to interlocking structure The distance of edge 412 to interlocking component 414 and 418 that the distance ratio of part 414 and 418 is formed by the first closure member is farther.

In order to help to distinguish the first antelabium 426 and the second antelabium 428, painted in antelabium 426 and 428.In fact, when the When one side 102 or the observation bag 400 of second side 104, the first antelabium 426 region overlapping with the second antelabium 428 is than the second lip The nonoverlapping region of 428 and first antelabium of edge 426 shows eye-catching dark color, or eye-catching dark shade.Therefore, user can Easily to distinguish the first antelabium 426 and the second antelabium 428, and user is when opening interlocking component 414,416,418 and 420 Easily determine where catch bag 400.

It is readily apparent that from discussion herein, refers to that " dark color " and " dark shade " has different meanings.CIELAB colors are empty Between be general technology for quantifying color and colourity.In the color space, L* represents brightness or the depth of color, and a* Color opposition dimension (color-opponent dimensions) is represented with b*, the CIE XYZ colors based on non-linear compression are empty Between coordinate.L*, a* and b* value of the color of specific sample can be easily determined by using such as spectrophotometer.Such as this paper institutes With when considering two color samples, dark sample is the sample that a* and b* values represent color more deeper than other samples, example Such as, represent that a* the and b* values of blueness are more deeper than a* the and b* values for representing yellow.On the other hand, the dark shade of color is represented with base Two samples of this identical a* and b* value but different L* values, the sample with higher L* values is light degree.With regard to this point For, it should be noted that term " color " used herein includes black, white and grayness.It should also be noted that such as The plastics preservation bag of substantially transparent discussed above and as known in the art is considered with certain " color ".When When referenced herein first and second color or colourity, the residue that one of the first color and the second color or colourity can be with bags Part is identical, includes the part of the substantially transparent of bag.

As a result it is exactly that the antelabium 428 of the first antelabium 426 and second described herein can be realized by using different color Visual effect, wherein antelabium 426 is different with 428 a* and/or b* values.Qualitatively, the first antelabium 426 can show green Color, and the second antelabium 428 can show red.In such an embodiment, the L* values of two antelabium 426 and 426 can with identical, Or L* values can be different.In other embodiments, the first antelabium 426 and the second antelabium 428 can be set to be substantially the same Color, i.e. with about the same a* and b* values, but with different L* values.In this case, the He of the first antelabium 426 Second antelabium 428 has different colourity.Again and in other embodiment, the first antelabium 426 and the second antelabium 428 are formed as phase Same color and identical colourity.Furthermore, when the bag from first side 402 or second side 404, due to the first antelabium 426 is a part of overlapping with the second antelabium 428, overlapping region show naturally than with nonoverlapping second lip of the first antelabium 426 The deeper colourity of colourity of the part of edge 428.This effect for example can be obtained by using the antelabium 426 and 428 of bigger thickness Really.Again and in other embodiment, the first antelabium 426 and the second antelabium 428 can be formed by different colors, thus this exist The colors different from the non-overlapped part of the second antelabium 428 are provided in the lap of antelabium 426 and 428, for example, the first antelabium 426 be yellow, and the second antelabium 428 is blueness so that when towards first side 402 or the observation bag of second side 404, Green is produced in first antelabium 426 region overlapping with the second antelabium 428.

In a particular embodiment, the difference of the L* values of two antelabium 426 and 428 is about 30.For example, dark first antelabium 426 L* is about 50 to about 70, more particularly, and L* values are about 55 to 65, and even more specifically, L* values be about 55 to About 60.The L* values of light second antelabium 428 are about 60 to about 80, and more particularly, L* values are about 65 to about 75, and even more Specifically, L* values are about 70 to about 75.By all these configurations, the first antelabium 426 shows more basic than the second antelabium 428 It is deeper.Therefore, user can easily distinguish two antelabium 426 and 428 when opening interlocking component 414,416,418 and 420, This then makes user be easier to determine where catch bag 400.

Color can be formed by using various technologies in antelabium 426 and 428.For example, the closure of bag is being formed Before the extrusion operation of part 407 and 409, the colouring agent of liquid or solid form can be with mixed with resin.As similar example, lead to Color can be introduced by crossing addition color resin pellet or color of liquid in pellet stream, and color is forming the film of bag and/or closed It will be evenly distributed in whole plastics during the extrusion of component 407 and 409.In such configuration, for example by Extruded on the closure member 407 and 409 of formation color layer can by be entirely extruded into single extruder that process sets up come Introduce colouring agent.As another example, color can be coated by the application on closure member 407 and 409 or printing.This area It will be recognized that the other technologies of wide scope can be used with the antelabium 426 and 428 of bag 400 formation color or color Degree.

Although the bag 400 shown in Figure 11 is formed with short than the long deeper color of the second antelabium 428 or more dark shade One antelabium 426, but in other embodiments, relative coloring can be in turn.That is, the first short antelabium 426 can be with With the color more shallow than long antelabium 428 or more shallow colourity.In these embodiments, by only with the first antelabium Color pair can further be emphasized by providing deeper color or deeper colourity in the part of 426 nonoverlapping second antelabium 428 Degree of ratio.Although in addition, between interlocking component 414 and 418 and edge 412 and 413 it is whole apart from H1 and H2 be provided with Figure 11 institutes Color in the embodiment shown, but in other embodiments, color need not extend whole apart from H1 and H2.On the contrary, color It can extend in antelabium 426 and 428 in a H1 and H2 part.

In other embodiments, color is not the solid slug on antelabium 426 and 428.For example scheme on the contrary, color can be formed Case or shape, pattern and shape are continuously or discontinuously.These patterns and the example of shape include heart-shaped, flower, tree etc..Along these Line, antelabium 426 is also or the coloring of antelabium 428 can include multicolour.At this, as described above, the first antelabium 426 and the second lip One of color or colourity of edge 428 can be identical with the other parts of bag.Therefore, in embodiment, the color of the first antelabium 426 It is identical with the color of the side 402 of substantially transparent, and antelabium 428 is formed with two kinds of different colors.Those skilled in the art It will be recognized that the coloring option of the wide scope of the antelabium 426 and 428 of bag 400.

Interlocking component 414,416,418 and 420 can also be coloured, and as such, provided with antelabium 426 and 428 it is identical or Different colors.Due to coloring, interlocking component 414,416,418 and 420 can be easily differentiated, therefore make user easily close Seal and opened pocket.Therefore, by provide with coloring antelabium 426 and 428 bag 400 and coloring interlocking component 414, 416th, 418 and 420, user can be easily distinguished for sealing the part with opened pocket 400.

Figure 12 shows the bag 500 of the still another embodiment according to the present invention.Bag 500 is configured as and above-mentioned bag 100 Similar, difference is that antelabium 526 and 528 is colored.First antelabium 526 have than the deeper color of the second antelabium 528 or Deeper colourity.Therefore, user can easily distinguish two antelabium 526 and 528.Further, since the first antelabium 526 and second Antelabium 528 is overlapping in the region of the underface of recess 530, so working as towards first side 502 or the observation bag of second side 504 Even deeper part 532 is can see when 500.This provides to user and caught in the area of the bag 500 adjacent with recess 530 The visual cues of antelabium 526 and 528 in domain.As described above, when catching bag 500 near recess 530, can be easiest to out Open interlocking component 514,516,518 and 520.

Figure 13 shows bag 600 according to another embodiment of the invention.Bag 600 is configured to Fig. 6 in the same manner With the bag 200 shown in Fig. 7, difference is that the antelabium 626 and 628 of bag 600 is colored.It is included in the top of the first antelabium 626 Second antelabium 628 of the part of extension has than the deeper colourity of the first antelabium 626 or color.As discussed above other The example of the antelabium of color, user can easily distinguish two antelabium 626 and 628.

The coloring of the antelabium 426,428,526,528,626,628 of bag 400,500 and 600 can also allow bag 400,500 Other preservation bags are readily distinguishable from 600.That is, the coloring of antelabium 426,428,526,528,626 and 628 is to specific bag User provide visually indicate, and this feature can provide the clear and definite of the content of bag or imply indicate.For example, blue Antelabium can serve to indicate that freezer bag, and carmetta antelabium can serve to indicate that freezer bag, and green antelabium can be logical with indicating Use preservation bag.In addition, the antelabium 426,428,526,528,626 and 628 of coloring can allow specific bag in other bag of convexity It is aobvious, for example, carmetta bag is in green bag saliency.Certainly, due to coloring can be made only in antelabium 426,428,526,528, In 626 and 628, so the first side and second side 400,402,500,502,600 and 602 of bag 400,500 and 600 are still It can make transparent or substantially transparent.Therefore, bag 400,500 and 600 is by antelabium 426,428,526,528,626 and 628 Assign and indicate color, but still it can easily be seen that the content of bag 400,500 and 600.

In order to further make bag 600 be distinguished with other bags, bag 600 can include the area for allowing easily to write on bag 600 Domain 601, i.e. form the region 601 for the label of bag 600.Generally, polybag has the label of printing on the surface.Generally, This label is for example printed on by elasticity and scribbled on the bag of ink.In some embodiments of the invention, the area of bag 600 Domain 601 can be this ink label.

However, in other embodiments, not with ink forming region 601, on the contrary, the region is formed as the surface of bag Etching part.Etching area can be formed by using various technologies.For example, can be by sandblasting come forming region 601. And for example, can be by ultrasonic wave come forming region 601, wherein the rough surface or embossed surface and bag of vibration ultrasonic transformer or anvil 600 surface contact.Have found, this etching is performed on the surface for the bag being made up of plastics (such as plastics as described above) Technology assigns the etching area that writing is easily received from standard oil writing brush.Etching technique ratio for forming region 601 is used for shape Ink-printing techniques into region 601 are favourable, because etching is more cheap than the ink for forming region 601.In addition, passing through erosion More environmentally friendly bag 600 can be provided by eliminating using printing-ink by carving forming region 601.No matter it should be noted that being used for The technology of forming region 601 is how, can on any surface of bag 600 forming region 601, and in addition, region 601 can be with Be formed as arbitrary shape.

Figure 14 to Figure 16 shows bag 700 according to another embodiment of the invention.Bag 700 be generally configured for Bag as described above is similar, because bag 700 includes the first side 702 and 704 being connected with edge 706,708 and 710.Bag 700 Also include the first closure member 707 and the second closure member 709, and closure member 707 and 709 includes the and of interlocking component 714,716,718 720.First closure member 707 and the second closure member 709 also include the first antelabium 726 and the second antelabium for limiting edge 712 and 713 728.First antelabium 726 and the second antelabium 728 are according to inclined with the similar mode of antelabium 412 and 413 of bag 400 as described above Move.

In bag 700, the first closure member 707 and the second closure member 709 include texture region 734,736,738 and 740, this A little texture regions are located at adjacent with edge 706 and 708 and adjacent with interlocking component 714,716,718 and 720.Texture region 734th, 736,738 and 740 texture more dramatically different than the other surfaces offer of bag 700 so that the and of texture region 734,736,738 740 are visually distinguishable from the region of the closure member 707 and 709 adjacent with 740 with texture region 734,736,738.However, line Reason region 734 and 736 extend only in a part of length of closure member 707 and 709, and more specifically, with interlocking component 714th, the adjacent region extension in 716,718 and 720 end.That is, the first closure member 707 and the second closure member 709 are wrapped Include the texture region 734,736,738 and 740 adjacent with the part of interlocking component 714,716,718 and 720, but closure member 707 and 709 are formed with the texture-free region adjacent with most of length of interlocking component 714,716,718 and 720.It should be noted that Term " texture-free " used herein refers to the relatively smooth surface being generally found in this area.

Figure 15 and Figure 16 show the details of the texture region 734 of bag 700.Texture region 734 includes being located at interlocking component Section 740, the section 742 between interlocking component 714 and 716 and the area positioned at the lower section of interlocking component 716 of 714 tops Section 744.Other texture regions 736,738 and 740 of bag 700 also include relative to interlocking component 714 and 716 or interlocking component 718 and 720 three sections positioned in a similar manner.

Have found, if user starts seal operation in the end of interlocking component 714,716,718 and 720, such as The zipper form closing structure of the closing structure formed by interlocking component 714,716,718 and 720 is easier sealing, and generally more Add hermetically sealed.When starting to make the sealed process of bag, texture region 734,736,738 and 740 provides vision to user and carried Show to catch closure member 707 and 709 at the position adjacent with the end of interlocking component 714,716,718 and 720.Therefore, make User is easier to correct in the case where texture region 734,736,738 and 740 provides guiding and bag 700 is fully sealed.

As shown in figure 16, texture region 734 and 736 can reciprocal interlock also or unblock interlocking component 716,718, Extend on 720 and 722 partial-length.However, for the ease of interlocking, texture region 734 and 736 is not substantially formed at interlocking structure In part 716,718,720 and 722 itself.That is, the formation of texture region 734,736 have substantially no effect on interlocking component 716, 718th, 720 and 722 shape so that interlocking component 716,718,720,722 still can be interlocked effectively, and therefore be sealed The opening of bag 700.

Texture region 734,736,738 and 740 can be formed by various technologies and method.For example, Ke Yitong Cross and be embossed to form texture region 734,736,738 and 740 to closure member 707 and 709 with moulding press.And for example, can be by super Sound wave is embossed to form texture region 734,736,738 and 740.It will be understood by those of skill in the art that molding or ultrasonic wave Embossing technology will allow to form texture region 734,736,738 and 740 in specific section 740,742 and 744 and will not be It is embossed on interlocking component 714,716,718 and 720, i.e. do not crush interlocking component 714,716,718 and 720 or perhaps make it Deform.Certainly, those skilled in the art will recognize that, each of texture region 734,736,738 and 740 can be formed by existing Plant other technologies.For example, texture region 734,736,738 can be formed by the operation of the micro shaping on closure member 707 and 709 With 740.

Although it should be pointed out that bag 700 texture region 734,736,738 and 740 formation interlocking component 714, 716th, 718 and 720 tops, between and the section of lower section in, but in other embodiments, texture region 734,736,738 It can be formed in the only one of these parts or two sections with 740.For example, texture region 734,736,738 and 740 can To be formed only into the region between interlocking component 714,716,718 and 720, but be not formed in interlocking component 714,716, Above or below in the of 718 and 720.On the contrary, texture region 734,736,738 and 740 can be formed with interlocking component 714, 716th, in the 718 only one sections adjacent with 720.In addition, again again in other embodiment, texture region 734,736,738 The side in bag 700 can be formed with 740 or is made only in one end of interlocking component 714,716,718 and 720.In embodiment In, for example, texture region 734 can be formed only, and omit other texture regions 736,738 and 740.

Figure 17 and Figure 18 show bag 800 according to other embodiments of the invention.Bag 800 includes and edge 806,808 With the first side 802 and second side 804 of 810 connections.Bag 800 also includes extending to the phase of opening 803 with the inside of bag 800 Adjacent the first closure member 807 and the second closure member 809.Closure member 807 and 809 includes interlocking component 814,816,818 and 820. Interlocking component 814,816,818 and 820 be configured to according to the interlocking component identical mode hermetic bag in above-described embodiment 800 opening.Closure member 807 and 809 also includes the first antelabium 826 and the second antelabium for limiting the edge 812 and 813 of bag 800 828。

First closure member 807 and the second closure member 809 also include multiple pits 852 and 854.As shown in figure 18, first close Pit 852 on component 807 is formed as the concave surface 856 in the outside of the first closure member 807, and first inside bag 800 closes The convex surface 858 of the side of component 807.On the other hand, the pit 854 in the second closure member 809 is formed as the outer of the second closure member 809 Concave surface 862 on convex surface 860 on surface, and the surface of the second closure member 809 inside bag 800.

The pit 852 of first closure member 807 is positioned to and is configured to the pit with the relative positioning of the second closure member 809 854 engagements.More specifically, when interlocking component 814,816,818 and 820 is combined with the opening 803 of hermetic bag 800, it is recessed The convex surface 858 in hole 852 can be received in the concave surface 862 of pit 854.As such, pit 807 and 809 is provided for closure member 807 With 809 alignment feature.In addition, in user's hermetic bag 800, the alignment of pit 807 and 809 and engaging is provided to user Notify what user's interlocking component 814,816,818 and 820 was meshingly engaged to visually indicate and sense of touch.That is, user exists Pit 852 and 854 is visually distinguished, and as user along interlocking component 814,816,818 and 820 moves his or her Finger is felt the convex surface 858 of pit 852 and engaged with the concave surface 862 of pit 854 with hermetic bag 800.

It should be pointed out that except the and of concave and convex surface 856,858,860 for pit 852 and 854 as shown in figure 17 Outside 862 constructions, closure member 807 and 809 can also be included with the pit with the pit reverse configuration shown in Figure 17.Namely Say, the pit 852 on the first closure member 807 can be formed with convex surface and in face of bag 800 on the outside of the first closure member 807 The side of the first internal closure member 807 is formed with concave surface.These " reverse " pits can with it is recessed on the second closure member 809 Hole correspondence, second closure member has concave surface and in the second closure member inside bag 800 in the outside of the second closure member 809 There is convex surface on 809 surface.On the contrary, the embodiment of bag 800 can include the pocket configuration shown in Figure 18, and it is reverse recessed Hole construction, as long as the pit that the dimple types shown in Figure 18 are in alignment with each other and overturned is in alignment with each other.

Again again in other embodiment, pit 852 and 854 can make flexibility cause pit 852 and 854 concave surface and Convex surface can deform when user presses.For example, when user presses the convex surface 860 of pit 854, convex surface 860 can To be flattened towards closure member 809.In addition, pit 854 could be configured such that convex surface 860 becomes relative to closure member 809 Outer surface depressions, and concave surface 860 becomes the rat relative to the closure member 809 inside bag 800, i.e. with Figure 18 Shown construction is overturned.Pit 852 can also make flexibility, and as such, in certain embodiments, the deformation of pit 852 Carried out with reference to the deformation of pit 854.For example, when the concave surface 862 of pit 854 can make be converted into convex surface when, while pit 852 Corresponding convex surface 858 be converted into concave surface.

It should be noted that pit 852 and 854 is the significantly different class of structure with interlocking component 814,816,818 and 820 The structure of type, because pit 852 and 854 does not include the interlocking features for being clearly helpful for the opening 803 of hermetic bag 800.On the contrary, recessed Hole 852 and 854 simply fits together.Because pit 852 and 854 is easier together than interlocking component 814,816,818 and 820 Slide, pit 852 and 854 is provided for making closure member in the way of allowing interlocking component 814,816,818 and 820 to become interlocking Effective guiding of 807 and 809 alignment.

Pit 852 and 854 can especially effectively when the feature with offer sound feedback is combined, and the sound feedback indicates connection Lock construction element 852 and 854 has been engaged.As described above, interlocking component may be constructed such that provides audible when being engaged with each other Sound and/or sense of touch.Except provided with produce sound feature interlocking component 814,816,818 and 820 in addition to or its alternative Formula, pit 852 and 854 may be constructed such that provides sound when becoming alignment, such as when pit 852 and 854 is combined The sound of " sonic boom " is provided.That is, pit 852 is nested with 854 can to amplify instruction interlocking component 814,816,818 and Other sound of 820 engagements.No matter sound source, carried with reference to the feeling of being provided when becoming alignment of pit 852 and 854 Just interlocking component 814,816,818 and 820 is provided for sound to user to interlock and just in the life of hermetic bag 800 Dynamic instruction.If sound is corresponding with the pit 852 and 854 for becoming to align, the instruction to user will be even more effective. That is, when bag 800 is configured to produce sound about while pit 852 and 854 is nested up, just giving user Outstanding tactile and audio feedback is provided.

It will be understood by those of skill in the art that can form recessed in closure member 807 and 809 by using various technologies Hole 852 and 854.For example, by using mechanically actuated, for example, punching operation is carried out with punch die, the He of pit 852 can be formed 854.In this punching operation, heat can also be applied on closure member 807 and 809 to form pit 852 and 854 The deformation of closure member 807 and 809.Alternately, pit 852 and 854 can be formed by using ultrasonic wave forming operation.As Other alternatives again again, pit 852 and 854 can be formed by micro shaping process, or as forming the He of closure member 807 A part for vacuum extruding operation during 809.Using in the case of all these technologies, pit 852 and 854 can be with Formed to prevent closure member 807 and 809 from rupturing or weakening.

In the bag 800 shown in Figure 17 and Figure 18, pit 852 and 854 is formed with approximately spherical section, spherical section tool There is generally circular cross-section.In a particular embodiment, pit 852 and 854 has the diameter of about 0.125 inch (0.3175cm). Approximately spherical pit 852 and 854 is equably set in the whole length of closure member 807 and 809.In certain embodiments, Pit 852 on one closure member 807 is spaced apart from each other about 0.0625 inch (0.1588cm) to about 0.75 inch (1.91cm), or Person more specifically, pit 852 is spaced apart from each other about 0.125 inch (0.3175cm) to about 0.5 inch (1.27cm), and even More specifically, pit 852 is spaced apart from each other about 0.25 inch (0.635cm) to about 0.375 inch (0.9525cm).Second closure Pit 854 on part 809 has similar spacing.Pit 852 and 854 has about 5 mils to about 40 mils, and (0.127mm is extremely Depth 1.02mm), either more specifically, about 10 mils to about 30 mils (0.254mm to 0.762mm) or even having more Body, about 15 mils to about 25 mils (0.381mm to about 0.635mm).In a particular embodiment, pit 852 and 853 has about The depth of 20 mils (0.51mm).Certainly, one of ordinary skill in the art if any this needs it will be recognized that can change this A little pits.

Although having the approximately spherical section of generally circular cross-section during pit 852 and 854, although and recessed in Figure 17 Hole 852 and 854 is evenly spaced apart along closure member 807 and 809, but pit 852 and 854 can have numerous alternative forms and Construction.Two these shapes and construction have been illustrated in embodiment shown in Figure 19 and Figure 20.In this embodiment, along closing The irregular point of component 807 and 809 sets pit 852,852', 854 and 854'.Although pit 852 and 854 has as described above Shape, but pit 852' and 854' have a rectangular cross section, and pit 852' formation ridges 859, and the ridge is by pit 854' shapes Into groove 854' receive.In addition to shape and construction as shown in Figure 17 to Figure 20, those skilled in the art will recognize that Pit 852,852', 854 and 854' could be formed with the alternative form of wide scope, for example, with ellipse, triangle, X-shaped, S The pit for the cross section of shape such as shape, star, heart, arrow-shaped, Christmas be tree-like.

In the embodiment shown in Figure 17 to Figure 20, between interlocking component 814,816,818 and 820 set pit 852, 852', 854 and 854'.However, in other embodiments, can be in different positions, such as on interlocking component 814 and 818 Side or the lower section of interlocking component 816 and 820 set pit 852,852', 854 and 854'.In addition, pit 852,852', 854 and 854' can be arranged in two different zones of closure member 807 and 809, for example, in the top of interlocking component 814 and 818 and The lower section of interlocking component 816 and 820.Along these lines, as described above, the embodiment of bag 800 can only include the He of closure member 807 A pair of interlocking components on 809.In these embodiments, pit 852 and 854 can be located above or below interlocking component.

Figure 21 to Figure 23 shows another embodiment of the bag 1000 including pit 1052 and 1054.In this embodiment In, the pit 1052 on the first closure member 1007 is offset relative to the pit 1054 on the second closure member 1009.Such as Figure 22 and figure Shown in 23, pit 1052 is formed as the convex surface on the outer surface of the first closure member 1007, and pit 1054 is formed as second and closed Convex surface on the outer surface of component 1009.However, in other embodiments, one or both of pit 1052 and 1054 can be formed For the concave surface on their own closure member 1007 and 1009.Can be by using above-mentioned technology formation pit 1052 and 1054. As instantiation, pit 1052 can be formed by imprinting closure member 1007 between a pair of rollers, and by another Pit 1054 can be formed to imprinting closure member 1009 between roller.Due to passing through this processing, respectively with multipair roller shape Into after pit 1052 and 1054, closure member 1007 and 1009 is combined in final bag structure 1000.

Different from embodiment as described above, pit 1052 is not nested with pit 1054, and as such, the He of pit 1052 1054 do not provide the essence guiding for the closure member 1007 and 1009 that aligns.However, pit 1052 and 1054 is advantageously provided Indicate user at seal interlocking component 1014,1016,1018 and 1020 his or her finger be placed on where regard Feel prompting and touch feedback.Therefore, user is more determined just in hermetic bag 1000.

Although the special characteristic of our preservation bag has been described in above-mentioned different embodiment, this area Technical staff is evident to, and many features of be the same as Example can not combined in different embodiments.For example, binding pocket The pit feature of 800 descriptions can combine bag 100, the 100', 200 and 300 of different lip configurations.In addition, or alternately, knot Closing the texture region of the description of bag 700 can be used together with bag 100,100', 200 with 300.In addition, binding pocket 400,500 and The antelabium of the coloring of 600 descriptions can be located at any embodiment of our preservation bag.Similarly, the label shown on bag 600 Region 601 can be arranged in any embodiment of our preservation bag.In addition, any embodiment of our bag can be set The grasping ridge 122,123,124 and 125 and/or texture 127 described above in association with bag 100 and 100'.Also, as described above, grab Hold ridge 122,123,124 and 125 and texture 127 can be arranged at the inner surface of antelabium, the outer surface of antelabium or the antelabium of bag Both inner surface and outer surface.

Figure 24 and Figure 25 show the bag 1100 and 1200 in the embodiment of the combination including feature as described above.Figure 25 In bag 1100 include closure member 1107 and 1109 on antelabium 1126 and 1128, antelabium 1126 and 1128 have with it is as described above Bag 100 the identical shape of antelabium 126 and 128.As such, recess 1130 forms the center in antelabium 1126 and 1128.Such as Above in association with described in Fig. 2, antelabium 1126 and 1128 also includes grasping ridge 1123 and 1125 and in the relative of antelabium 126 and 128 The grasping ridge (not shown) of side.Antelabium 1126 and 1128 comprises additionally in texture 1127, and the texture is with bag 100''s as described above Antelabium 126 is similar with the texture 127 on 128.The mode that antelabium 1126 is described above with respect to antelabium 526 and 528 is formed as The color different from antelabium 1128 or different colourity.Therefore, bag 1110 also includes deepened portion 1132, when in face of bag 1100 The deepened portion is can see during the observation bag of side.Due to the combination with these features, antelabium 1126 and 1128 is easy to use Person distinguishes, and guides user to catch the region of the end of bag 1100, this allow easily to open interlocking component 1114,1116, 1118 and 1120.

Bag 1100 also includes the features described above for being easy to seal interlocking component 1114,1116,1118 and 1120.Specifically, Bag 1100 is included in interlocking component 1114,1116,1118 and the texture region 1134 and 1136 of 1120 ends, with texture region 1134 and 1136.Texture region 1134 and 1136 provides guiding user at the end of interlocking component 1114,1116,1118 and 1120 Portion starts the visual cues of seal operation, as described in above in association with bag 700.It should be noted that the texture in region 1134 and 1136 can To make the texture 1123 for being visually distinguishable from antelabium 1126 and 1128 as of fig. 24.Bag 1100 also includes the first closure Corresponding pit 1154 on the closure member 1109 of pit 1152 and second on part 1107, and pit 1152 and 1154 is tied with more than The pit 852 for closing the description of bag 800 is similar with 854.Pit 1152 and 1154 provide alignment feature, visually indicate and sense of touch, such as with It is upper described.Although it is pointed out, however, that the pit 1152 and 1154 in Figure 24 is configured to and the pit 852 on bag 800 It is similar with 854, but in other embodiments, pit 1152 and 1154 can be formed as any other construction as described above, The construction of such as pit 1057 and 1059 on pit 852' and 854' or bag 1000 on bag 800'.

As shown in figure 25, bag 1200 also includes the feature for being easy to sealing and opened pocket 1200.In this embodiment, antelabium 1226 and 1228 have and the shape identical shape of the antelabium 216 and 218 described above in association with bag 200.The He of antelabium 1226 1128 include grasping ridge 1222 and 1225, and the corresponding grasping ridge (not shown) in the opposite side of antelabium 1226 and 1128. Texture 1227 is formed on antelabium 1226 and 1228, and antelabium 1226 and 1228 is according to the antelabium with bag 400 as described above 426 and 428 identical modes are provided with color.Bag 1200 further comprises in interlocking component 1214,1216,1218 and 1220 ends Texture region 1234 and 1236 and positioned at the pit 1252 adjacent with 1220 with interlocking component 1214,1216,1218 and 1254.Therefore bag 1200 includes being easy to seal and opening the vision of interlocking component 1214,1216,1218 and 1220 and tactile spy Levy, as previously discussed.

Bag 1100 and 1200 can also equally include any other feature in above-described embodiment.For example, interlocking component 1114th, 1116,1118,1120,1214,1216,1218 and 1220 and pit 1152,1154,1252 and 1254 can be according to Mode as described above is configured to produce audio feedback.

Institute's marsupial that Fig. 1 is shown into Figure 25 is respectively provided with the construction of substantial rectangular.But, appointing in above-described bag One can also be formed with non-rectangular shape.Bag 1300 shown in Figure 26 shows such non-rectangular shape.Bag 1300 includes Edge 1306,1308 and 1310.It is curved edge between edge 1306 and 1310 and between edge 1308 and 1310 1303 and 1310.Such curved edge can have such as 0.75 inch or 1.5 inches of radius of curvature.Those skilled in the art It will be recognized that numerous other shapes form bag as described herein.

It is contemplated that vacuum storage bag can be formed as to any bag as described herein.In such an embodiment, at least one Vacuum control check valve is arranged on the surface of bag, and valve allows the internal fluid communication with bag.Such as manual pump or electrodynamic pump or very Vacuum equipment to household vacuum cleaners can be placed on above valve with from gas bleeding inside bag or other fluids.Vacuum bag Construction be additionally may included on the inner surface of bag or along the pressure-relief valve of inner surface, so as to when being taken out very by vacuum control check valve Space-time provides air flow passage.The example of vacuum bag is with trade name SPACETrade mark is sold, and this vacuum bag Example can refer to United States Patent (USP) No.6,983,845, No.8,096,329, No.8,197,138 and No.8,179,139 with And U.S. Patent Application Publication No.2012/0099806, disclosures of these patents is fully incorporated this by reference Wen Zhong.

Although describing the present invention with reference to some specific exemplary embodiments, according to the disclosure, many add is repaiied Change and change and be apparent to one skilled in the art.It is understood, therefore, that the present invention can be according to except specific Mode outside description is implemented.Therefore, exemplary embodiment of the invention should be considered as in all respects it is illustrative and Be not it is restricted, and any claim that should be supported by the application and its equivalents of the scope of the present invention without It is described above to determine.

Industrial usability

Invention as described herein can be used for the commodity production of preservation bag.This preservation bag can have various use On the way, for example for depositing food, chemicals or other materials.

Claims (9)

1. a kind of preservation bag, including：

First side；

Second side, is connected to form the inside of the bag, the bag has towards internal opening with the first side；

First closure member, connects with the first side and is positioned to adjacent with the opening of the bag, first closure member Including interlocking component, length of the interlocking component along first closure member is in the first side of first closure member and institute State extension between the second side of the first closure member；And

Second closure member, connects with the second side and is positioned to adjacent with the opening of the bag, second closure member Including interlocking component, length of the interlocking component along second closure member is in the first side of second closure member and institute Extension between the second side of the second closure member is stated, the interlocking component is configured to sting with the interlocking component of first closure member Close to form the sealing of the opening for the bag,

Wherein, first closure member includes：(i) texture region, the texture region is arranged to and can be with described second Closure member interlocking component occlusion first closure member interlocking component length it is a part of adjacent；(ii) non-textured area Domain, the texture-free region is arranged to a part of adjacent with the length of the interlocking component of first closure member.

2. preservation bag according to claim 1, wherein, the interlocking component of first closure member is in first closure member The first side and first closure member the second side between whole length on extend, the texture region is arranged to and institute State one of the first side of the first closure member and the second side of first closure member adjacent.

3. preservation bag according to claim 1, wherein, second closure member includes being configured to and the described first closure The relative texture region of the texture region of part.

4. preservation bag according to claim 1, wherein, (i) described texture region is the first texture region, and described One closure member includes the connection for being arranged to first closure member with that can be interlocked with the interlocking component of second closure member A part of the second adjacent texture region of the length of lock construction element；(ii) the texture-free region is extended through in first line The overwhelming majority of the length of first closure member between reason region and second texture region.

5. preservation bag according to claim 4, wherein, the interlocking component of first closure member is in first closure member The first side and first closure member the second side between whole length on extend, first texture region is arranged to Adjacent with the first side of first closure member, second texture region is arranged to the second side with first closure member It is adjacent.

6. preservation bag according to claim 5, wherein, second closure member includes：(i) it is positioned as and described first First texture region of relative second closure member of the first texture region of closure member；And (ii) be positioned as with it is described Second texture region of relative second closure member of the second texture region of the first closure member.

7. preservation bag according to claim 1, wherein, the texture region is on the surface of first closure member Embossing.

8. preservation bag according to claim 1, wherein, the texture region is on the surface of first closure member Embossing, wherein, the embossing surrounds a part for the interlocking component of first closure member, and

Wherein, the embossing does not have the interlocking component that essence extends to first closure member so that the interlocking component The part surrounded by the embossing can be engaged with the interlocking component of second closure member.

9. preservation bag according to claim 1, wherein, the interlocking component of (i) described first closure member is the first interlocking structure Part, and first closure member includes the second of extension substantially parallel with first interlocking component of first closure member Interlocking component, the interlocking component of (ii) described second closure member is the first interlocking component, and second closure member include with Second interlocking component of the substantially parallel extension of the first interlocking component of second closure member, wherein second closure member The second interlocking component can be engaged with the second interlocking component of first closure member.