CN109941585A - Level keeps bag and its manufacturing method - Google Patents
Level keeps bag and its manufacturing method Download PDFInfo
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- CN109941585A CN109941585A CN201910113568.7A CN201910113568A CN109941585A CN 109941585 A CN109941585 A CN 109941585A CN 201910113568 A CN201910113568 A CN 201910113568A CN 109941585 A CN109941585 A CN 109941585A
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- China
- Prior art keywords
- bag
- main body
- strip member
- handle portion
- notch
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/06—Handles
- B65D33/12—String handles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The present invention, which provides, a kind of horizontal keeps bag and its manufacturing method, even if the case where accommodating the beverage container of flat convenient container and heavier-weight at the same time is inferior, also stored substance can be securely fixed compression bag body to prevent deviation of gravity center in a manner of fastening and clasping, and remains approximate horizontal posture.It is of the invention that horizontal to keep bag be that is be made of thermoplastic resin material deform bag body freely, along the neighbouring periphery in opening portion (11) of bag main body (1), notch (23) are set, handle portion (2) are formed in the upper limb side of notch (23), the neighbouring periphery in bottom surface (12) in bag main body (1) engages strip member (30), to in the lower section of handle portion (2), insertion portion (3) are formed between the side (13) and strip member (30) of bag main body (1), it is to be placed in the state of stored substance on the bottom surface (12) of a bag main body (1), handle portion (2) is inserted through insertion portion (3).
Description
The application is application No. is 201680037196.9, and the applying date is on 06 23rd, 2016, entitled " horizontal
The divisional application of the Chinese patent application of holding bag and its manufacturing method ".
Technical field
The present invention relates to a kind of improvement of the easy bag body of carrying, more specifically, are related to a kind of horizontal holding bag
And its manufacturing method also can even if the case where accommodating the beverage container of flat convenient container and heavier-weight at the same time is inferior
It is enough stored substance to be reliably fixed in a manner of fastening and clasping compression bag body to prevent deviation of gravity center, and energy
Enough remain approximate horizontal posture.
Background technique
It is well known that in the case where the box lunch of the retail shops such as convenience store or supermarket purchase tyre, in order not to keep this flat
Convenient container lean and cause stored substance in disorder, need as much as possible keep flat-hand position carried.
Since previously, for the bag body of this carrying, the bag body of following carrying is disclosed: being mostly to pass through polyene
The field expedient that the relatively thin sheet material of the thermoplastic resins such as hydro carbons is made, the stability of stored substance is simultaneously insufficient, therefore, passes through
Pressure contact portion is set in the quadrangle of bag and horizontally keeps convenient container (for example, referring to patent document 1).
However, in the bag body of above-mentioned construction, in the case where going back while accommodating the beverage container such as plastic bottle, due to this
Beverage container heavier-weight, therefore, the rolling or in the case where slide and move sidewards in bag, stored substance in this beverage container
Center of gravity can deviate from center, accordingly, there exist the container lean of box lunch the problem of cause stored substance in disorder or flow out.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2012-130632 bulletin
Summary of the invention
(technical problems to be solved by the inivention)
The present invention be present in easy bag body in view of previous carrying as above problem and complete, purpose exists
In provide it is a kind of it is horizontal keep bag and its manufacturing method, even if accommodating the beverage of flat convenient container and heavier-weight at the same time
The case where container, is inferior, also can compression bag body and stored substance is reliably fixed in a manner of fastening and clasping with
Deviation of gravity center is prevented, and is able to maintain as approximate horizontal posture.
(for solving the technological means of technical problem)
Referring to annexed drawings to present inventor in order to solve the above-mentioned technical problem and use technological means say
Bright, content is as follows.
That is, the present invention completes a kind of horizontal holding bag by using following technological means, for by thermoplastic resin material
The bag body of the deformation that material is constituted freely, the periphery near the opening portion of bag main body 1 11 engage strip on a pair of of base end part 22
Component 20 and form handle portion 2, on the other hand, periphery near the bottom surface 12 of the bag main body 1 engages strip member 30, from
And insertion portion 3 is formed being formed between side 13 and strip member 30 of the lower section of the handle portion 2, bag main body 1, it is institute
It states and is placed in the state of stored substance on the bottom surface 12 of bag main body 1, the handle portion 2 is inserted through insertion portion 3, by the handle portion
2 lift towards vertex 21 and to vertical direction, as a result, in the state that stored substance is static due to own wt, handle portion 2
Base end part 22 is closer to each other and occludes opening portion 11, meanwhile, the joint portion 31 of strip member 30 is each other in the top of bottom surface 12
It is bringing together, as a result, by peripheral support below stored substance in the bottom surface of bag main body 1 12 or side 13, so as to big
It causes flat-hand position to hang branch and keeps the stored substance.
In addition, in order to solve the above-mentioned technical problem, the present invention is other than above-mentioned technological means, additionally it is possible to use as needed
Technological means as described below, that is, strip member 20,30 is formed as into narrow flake, and this is arranged in parallel with each other
The joint portion 31 of strip member 30 is heat fused in the side 13 of bag main body 1 by a little strip members at least with curve-like boundary.
Further, in addition, in order to solve the above-mentioned technical problem, the present invention is other than above-mentioned technological means, additionally it is possible to according to
It needs using technological means as described below, that is, by the bottom joint portion 12B in the end of the bottom surface 12 of bag main body 1 together with length
Component 30 integrally carries out thermal welding, also, is cut along bottom joint portion 12B.
In addition, the present invention completes a kind of horizontal holding bag by using following technological means, for by thermoplastic resin
The bag body of the deformation that material is constituted freely, is arranged notch 23 along the periphery near the opening portion 11 of bag main body 1, in the notch
The upper limb side in portion 23 forms handle portion 2, and on the other hand, notch 32 is arranged in the periphery along the bottom side of the bag main body 1,
The upper limb side of the notch 32 is fixed in two column and forms bottom surface 12, also, forms band portion 30a in lower edge side, is passed through
The notch 32 constitutes the insertion portion 3 near the lower section of the handle portion 2, bag main body 1 bottom surface 12, is the bag main body
It is placed in the state of stored substance on 1 bottom surface 12, the handle portion 2 is inserted through insertion portion 3, by the handle portion 2 towards top
Point 21 and lifted to vertical direction, as a result, in the state that stored substance is static due to own wt, the end of handle portion 2 that
This is close and occludes opening portion 11, meanwhile, the end of band portion 30a is bringing together in the top of bottom surface 12 each other, will receive as a result,
Peripheral support is kept in the bottom surface of bag main body 1 12 or side 13 so as to hang branch with approximate horizontal posture below tolerant
The stored substance.
Further, in addition, the present invention completes a kind of horizontal holding bag by using following technological means, for by thermoplastic
Property the deformation bag body freely that constitutes of resin material, along the periphery near the opening portion 11 of bag main body 1, notch 23 is set,
The upper limb side of the notch 23 forms handle portion 2, and on the other hand, the periphery near the bottom surface 12 of the bag main body 1 engages length
Component 30, to form insertion portion between the lower section of the handle portion 2, bag main body 1 side 13 and strip member 30
3, it is to be placed in the state of stored substance on the bottom surface 12 of the bag main body 1, the handle portion 2 is inserted through insertion portion 3, it will
The handle portion 2 is lifted towards vertex 21 and to vertical direction, as a result, in the state that stored substance is static due to own wt,
The end of handle portion 2 is closer to each other and occludes opening portion 11, meanwhile, the joint portion 31 of strip member 30 is each other in bottom surface 12
Top is bringing together, as a result, by peripheral support below stored substance in the bottom surface of bag main body 1 12 or side 13, so as to
Branch, which is hung, with approximate horizontal posture keeps the stored substance.
Further, in addition, the present invention completes a kind of horizontal holding bag by using following technological means, for by thermoplastic
Property the deformation bag body freely that constitutes of resin material, the periphery near the opening portion of bag main body 1 11, on a pair of of base end part 22
It engages strip member 20 and forms handle portion 2, on the other hand, notch is arranged in the periphery along the bottom side of the bag main body 1
The upper limb side in portion 32, the notch 32 is fixed in two column and forms bottom surface 12, also, forms band portion 30a in lower edge side,
The insertion portion 3 near the lower section of the handle portion 2, bag main body 1 bottom surface 12 is constituted by the notch 32, is the bag
It is placed in the state of stored substance on the bottom surface 12 of main body 1, the handle portion 2 is inserted through insertion portion 3, by 2 court of handle portion
Apicad 21 and to vertical direction lift, as a result, in the state that stored substance is static due to own wt, the base of handle portion 2
End 22 is closer to each other and occludes opening portion 11, meanwhile, the end of band portion 30a is bringing together in the top of bottom surface 12 each other,
As a result, by peripheral support below stored substance in the bottom surface of bag main body 1 12 or side 13, so as to approximate horizontal posture
It hangs branch and keeps the stored substance.
Further, in addition, the present invention completes a kind of horizontal manufacturing method for keeping bag by using following technological means,
The side for the sheet material 10 being made of thermoplastic resin material is folded into towards inside, is formed the disposed portion of strip member 30
End flap 12A near position as mountain broken line, is concurrently inserted into respectively by thermoplasticity with the direction of advance of the sheet material 10
The strip member 20,30 for the narrow sheet that resin material is constituted, and it is made to be disposed in the sheet material 10 in parallel with each other
Surface, by a part of the strip member 20 be heat fused in respectively at predetermined intervals sheet material 10 surface and profiled handle
On the other hand a part of strip member 30 is heat fused in the surface of sheet material 10 at predetermined intervals respectively and shaped by portion 2
Insertion portion 3, meanwhile, by the thin slice overlapping portion near the side edge part 14 of the strip member 20,30 and end flap 12A all along
The side edge part integrally carry out thermal welding and form bottom surface 12, by the side edge part for successively cutting off the bag substrate as above completed
14, continuously shape bag body.
Further, in order to solve the above-mentioned technical problem, the present invention is other than above-mentioned technological means, additionally it is possible to adopt as needed
With technological means as described below, that is, strip member 20,30 is formed as narrow sheet, and each other by these strip members
It is arranged in parallel, the joint portion 31 of strip member 30 is at least heat fused in the side 13 of bag main body 1 with curve-like boundary.
Further, in order to solve the above-mentioned technical problem, the present invention is other than above-mentioned technological means, additionally it is possible to adopt as needed
With technological means as described below, that is, by the bottom joint portion 12B in the end of the bottom surface 12 of bag main body 1 together with strip member
30 integrally carry out thermal welding, and are cut along bottom joint portion 12B.
Further, in addition, the present invention completes a kind of horizontal manufacturing method for keeping bag by using following technological means,
The side for the sheet material 10 being made of thermoplastic resin material is folded into towards inside, forms the end flap as mountain broken line
12A, along near 11 side of opening portion of sheet material 10 periphery be arranged notch 23, the upper limb side of the notch 23 at
On the other hand shape handle portion 2 shapes insertion portion 3 along the periphery setting notch 32 of the bottom side of sheet material 10, together
When, the upper limb side of the notch 32 is fixed in two column and forms bottom surface 12, also, forms band portion 30a in lower edge side, it will
The side edge part 14 of end flap 12A is nearby and the thin slice overlapping portion at the both ends of notch 32 integrally carries out thermal welding and formed
Bottom surface 12 continuously shapes bag body by successively cutting off the side edge part 14.
Further, in addition, the present invention completes a kind of horizontal manufacturing method for keeping bag by using following technological means,
The side for the sheet material 10 being made of thermoplastic resin material is folded into towards inside, is formed the disposed portion of strip member 30
Notch is arranged along the periphery near 11 side of opening portion of sheet material 10 in end flap 12A near position as mountain broken line
23, in the upper limb side profiled handle portion 2 of the notch 23, on the other hand, to parallel with the direction of advance of the sheet material 10
The strip member 30 of narrow sheet that ground insertion is made of thermoplastic resin material, and it is thin that it is disposed in this in parallel with each other
The surface of plate substrate 10, the surface that a part of strip member 30 is heat fused in sheet material 10 respectively at predetermined intervals form
Shape insertion portion 3, meanwhile, by the thin slice overlapping portion near the side edge part 14 of the strip member 30 and end flap 12A all along
The side edge part integrally carry out thermal welding and form bottom surface 12, by successively cutting off the side edge part 14, continuously shape bag
Body.
Further, in addition, the present invention completes a kind of horizontal manufacturing method for keeping bag by using following technological means,
The side for the sheet material 10 being made of thermoplastic resin material is folded into towards inside, forms the end flap as mountain broken line
12A is concurrently inserted into the strip for the narrow sheet being made of thermoplastic resin material to the direction of advance with sheet material 10
Component 20, and it is disposed in the surface of the sheet material 10 in parallel with each other, by a part of strip member 20 to provide between
Handle portion 2 is shaped every the surface for being heat fused in sheet material 10 respectively, on the other hand, along the bottom side of sheet material 10
Periphery setting notch 32 and shape insertion portion 3, meanwhile, the upper limb side of the notch 32 is fixed and is formed in two column
Bottom surface 12, also, band portion 30a is formed in lower edge side, by near the side edge part 14 of the end flap 12A and both ends of notch 32
Thin slice overlapping portion integrally carry out thermal welding and form bottom surface 12, and by successively cutting off the side edge part 14, continuously
Shape bag body.
(The effect of invention)
The present invention is by being configured to the periphery near the opening portion of bag main body and on a pair of of base end part by strip member
It engages and forms handle portion, on the other hand, the periphery near the bottom surface of the bag main body engages strip member, and described
Insertion portion is formed between side and strip member of the lower section of handle portion, bag main body, and can be the bottom of the bag main body
Be placed in the state of stored substance on face, by the way that the handle portion is inserted through insertion portion, and by the handle portion towards vertex and
To vertical direction lift, in the state that stored substance is static by own wt, the base end part of handle portion it is closer to each other and incite somebody to action
Opening port blocking, meanwhile, the joint portion of strip member is bringing together in the top of bottom surface each other, thus will be all below stored substance
Edge is supported in the bottom surface or side of bag main body, and branch is hung so as to approximate horizontal posture and keeps the stored substance.
Therefore, horizontal holding bag according to the present invention, even if accommodating flat convenient container and heavier-weight at the same time
The case where beverage container, is inferior, fastens stored substance by bag body compression and clasps and be reliably fixed to prevent its heavy
The heart deviates, and can still be maintained as approximate horizontal posture, therefore, the utility value in industry is quite big.
Detailed description of the invention
Fig. 1 is the horizontal perspective view for keeping bag for indicating first embodiment of the invention.
Fig. 2 is the sectional view for indicating the horizontal manufacturing process for keeping bag of first embodiment of the invention.
Fig. 3 is the sectional view for indicating the horizontal manufacturing process for keeping bag of first embodiment of the invention.
Fig. 4 is to indicate the upper surface of the horizontal manufacturing process for keeping bag of first embodiment of the invention figure.
Fig. 5 is the sectional view for indicating the horizontal manufacturing process for keeping bag of first embodiment of the invention.
Fig. 6 is to indicate the upper surface of the horizontal manufacturing process for keeping bag of first embodiment of the invention figure.
Fig. 7 is to indicate the upper surface of the horizontal manufacturing process for keeping bag of first embodiment of the invention figure.
Fig. 8 is to indicate the upper surface of the horizontal manufacturing process for keeping bag of first embodiment of the invention figure.
Fig. 9 is to indicate the upper surface of the horizontal manufacturing process of variation for keeping bag of first embodiment of the invention figure.
Figure 10 is to indicate the upper surface of the horizontal manufacturing process of variation for keeping bag of first embodiment of the invention figure.
Figure 11 is to indicate the upper surface of the horizontal use state for keeping bag of first embodiment of the invention figure.
Figure 12 is the perspective view for indicating the horizontal use state for keeping bag of first embodiment of the invention.
Figure 13 is the perspective view for indicating the horizontal use state for keeping bag of first embodiment of the invention.
Figure 14 is the horizontal perspective view for keeping bag for indicating second embodiment of the present invention.
Figure 15 is the sectional view for indicating the horizontal manufacturing process for keeping bag of second embodiment of the present invention.
Figure 16 is the sectional view for indicating the horizontal manufacturing process for keeping bag of second embodiment of the present invention.
Figure 17 is to indicate the upper surface of the horizontal manufacturing process for keeping bag of second embodiment of the present invention figure.
Figure 18 is to indicate the upper surface of the horizontal manufacturing process for keeping bag of second embodiment of the present invention figure.
Figure 19 is to indicate the upper surface of the horizontal manufacturing process for keeping bag of second embodiment of the present invention figure.
Figure 20 is the horizontal perspective view for keeping bag for indicating third embodiment of the present invention.
Figure 21 is the horizontal perspective view for keeping bag for indicating the 4th embodiment of the invention.
Symbol description
1 bag of main body
10 sheet materials
11 opening portions
12 bottom surfaces
12A end flap (ガ ゼ ッ ト)
The bottom 12B joint portion
The bottom 12C fixed part
13 sides
14 side edge parts
2 handle portions
20 strip members
21 vertex
22 base end parts
23 notch
3 insertion portions
30 strip members
30a band body
31 joint portions
32 notch.
Specific embodiment
" first embodiment "
First embodiment of the invention is illustrated based on Fig. 1 to Figure 13.It is bag represented by symbol 1 in Fig. 1
Main body is insertion portion represented by symbol 3 in addition, being handle portion represented by symbol 2.
<composition that level keeps bag>
Firstly, being illustrated below to the horizontal composition for keeping bag of present embodiment.As shown in Figure 1, present embodiment
Horizontal to keep bag be that is be made of thermoplastic resin material deform bag body freely.As material is used, using polypropylene
(PP) or the polyolefins thermoplastics resin such as polyethylene (PE) it is made of, and relatively thin sheet material.
Also, the periphery near the opening portion of bag main body 1 11 is bonded to strip member 20 on a pair of of base end part 22,
To form handle portion 2 between the base end part 22,22, user can hold the handle portion 2.Length in present embodiment
Component 20 uses narrow tablet, but also can be using the object with rope form thickness.
In addition, the periphery near the bottom surface 12 of the bag main body 1 is bonded to strip member 30, thus in the handle portion
Insertion portion 3 is formed between 2 lower section, bag main body 1 side 13 and strip member 30.Strip member 30 in present embodiment
Using narrow tablet.In addition, the interval of insertion portion 3 is narrower than the interval (length of handle portion 2) of base end part 22,22.
In addition, in the present embodiment, the terminal part of strip member 20,30 integrally can be heat fused in bag main body 1
Side edge part 14, and the combination of strip member and bag main body 1 can be made firm, caused by preventing due to load
Removing.
In addition, in the present embodiment, by the way that the bottom joint portion 12B of the bottom 12 of bag main body 1 is carried out thermal welding, energy
Make the inclined sliding of the end of bottom surface 12, enough so as to form beautiful square configuration.Bottom joint portion 12B can also connect
Thermal welding is integrally carried out with strip member 30, the removing of strip member 30 can be prevented.Further, it can be connect along the bottom
Conjunction portion 12B is cut, also, due to that can identify that the part for being provided with bottom joint portion 12B is the bottom side of bag at a glance, because
This user can successfully carry out receiving operation.
<manufacturing method that level keeps bag>
Then, the horizontal manufacturing method for keeping bag of present embodiment is illustrated below.In the present embodiment, make
With well known Bag Making Machine, the sheet material 10 being made of thermoplastic resin material is sent to by the production of the transfers such as conveyer belt
Line.
In the present embodiment, only illustrate a manufacturer in the sheet material 10 continuously sent out (bag
Amount), further, show in a manner of it efficiently can manufacture bag body symmetrically simultaneously forming two bags amount feelings
Condition.
Firstly, the side of sheet material 10 is inwards folded into, it is consequently formed the arranging near sites of strip member 30
End flap 12A as mountain broken line.
At this point, sheet material 10 can use a piece of thin slice, but in view of the easiness of forming, it can also use tubular
Thin slice and will above center line cut.It is further possible to which liner plate A to be inserted into and fold from side, angle is not just formed at this time
Support part 12A, and be used in hot melt and connect the thin slice for being pre-formed with end flap 12A before the Bag Making Machine that (heat-sealing) is processed is sent out
Substrate 10.
Then, as shown in FIG. 2 and 3, concurrently it is inserted into respectively by heat along the direction of advance of the sheet material 10
The strip member 20,30 for the narrow sheet that plastic resin material is constituted, makes it be configured at the sheet material 10 in parallel with each other
Surface.
Also, as shown in figure 4, a part of the strip member 20 is heat fused in sheet material respectively at predetermined intervals
10 surface (base end part 22) and shape handle portion 2, on the other hand, by a part of strip member 30 at predetermined intervals respectively heat
It is fused to the surface (joint portion 31) of sheet material 10 and shapes insertion portion 3.
Strip member is stretched these factors towards distortions such as orthogonal directions when in view of using, which is can
Be set as relative to strip member with set direction tilt as defined in angle (such as 45 degree) linear shape, or after being set as
The curve-like boundary stated.In addition, in order to prevent with the mistake welding at other positions, liner plate A is inserted into when thermal welding processing
Back side is processed.
It, can be from the upper surface of liner plate A and following two directionally independently to each length by being inserted into the liner plate A of bag main body
Component overlapping portion carries out thermal welding, further, it is possible to prevent unnecessary with bag main body welding.In addition, in present embodiment
In, thermal welding part is capable of forming the shape of straight line shape, but is also capable of forming the shapes such as a plurality of or curve, dotted line.
Further, as shown in figs.5 and 6, by the way that bottom joint portion 12B is carried out thermal welding, bottom surface 12 can be made
The inclined sliding of end, so as to which beautiful square configuration is made.Bottom joint portion 12B can be together with strip member 30 1
Thermal welding is carried out to body, so as to prevent the removing of strip member 30.Described Fig. 3 can either distinguish to process shown in fig. 6
It independently carries out, also can simultaneously carry out.
Also, the liner plate A (via the transfer of sheet material 10, position is arranged by liner plate A) is removed, by the strip
Thin slice overlapping portion near the side edge part 14 of component 20,30 and end flap 12A integrally carries out heat all along the side edge part
Welding and form bottom surface 12 (referring to Fig. 7).
By successively cutting off the side edge part 14 for the bag substrate as above completed, bag body can be continuously shaped.This cuts off process
It can either separately carry out with the thermal welding process near side edge part 14 shown in Fig. 7, can also carry out simultaneously.In addition,
Although can also form adjacent next bag body simultaneously on one side using the both ends of one bag of unit as benchmark in diagram
The side edge part of bag substrate is cut off (referring to Fig. 8) on one side end.
As modified embodiment of the present embodiment, as shown in figure 9, strip member 20,30 is narrow flake, and described
Strip member is arranged in parallel with each other, so as to the side at least by the joint portion 31 of strip member 30 relative to bag main body 1
13 carry out thermal welding with curve-like boundary.The curve-like boundary preferably substantially arc-shaped, if boundary is formed as curvilinear
Words, then thermal welding part is capable of forming as linear or planar.By as formed above, when using, strip member is stretched,
Since the load of part not can be concentrated in weld portion, removing can be effectively prevented.
In addition, as shown in Figure 10, it can be by the bottom joint portion 12B in the end of bottom surface 12 together with 30 one of strip member
Ground carries out thermal welding, also, is cut along bottom joint portion 12B, so as to keep the inclination of end of bottom surface 12 flat
It is sliding.In addition, due to that can identify that the part for being provided with bottom joint portion 12B is the bottom side of bag at a glance, user can
Successfully carry out receiving operation.Further, the reduction using material, but also the residual side that will can be generated at this time are not only facilitated
(cutting the end れ) is used as regenerative raw materials, very economical and practical.
In addition, it is of the invention it is horizontal keep bag to may not be continuously, but each bag of unit be formed, even if
The direction of advance of sheet material 10 is that in the case where differing 90 degree of direction, can also shape one bag of unit in manufacturing process
Level keeps bag.
<application method that level keeps bag>
Then, the horizontal application method for keeping bag of present embodiment is illustrated below.Firstly, as shown in Figure 1, will
The upper surface of bag main body 1 opening.Also, it is to be placed in the state of stored substance on the bottom surface 12 of this bag of main body 1, by the handle
Portion 2 is inserted through insertion portion 3, also, ins the opposite direction lift-pull handle portion 2 while inserting, then each edge of opening portion 11
Closure (referring to Fig.1 1) bringing together.The stored substance other than flat container of tyre box lunch that retail shop provides etc.,
The beverage container such as the more plastic bottle of the case where including while buying.
Also, as shown in figure 12, by by the handle portion 2 towards vertex 21 and to vertical direction lift, stored substance because
Own wt and it is static in the state of, the base end part 22 of handle portion 2 is closer to each other and occludes opening portion 11.
At this point, insertion portion 3 (lap of two strip members) is lifted by handle portion 2, the engagement at 3 both ends of insertion portion
Portion 31 is bringing together, also, when holding, the vertex 21 of handle portion 2 is drawn close above each other, to make to be set to two sides
Strip member 30 is also drawn close each other, therefore, positioned at the four corners of bottom surface 12 strip member 30 joint portion 31 each other the bottom of at
The top in face 12 is lifted and is drawn close towards interior side stretching each other, and periphery is supported on bag main body 1 below stored substance as a result,
Bottom surface 12 or side 13, keep the stored substance so as to hang branch with approximate horizontal posture.
The stored substance for hanging branch in this way, is supported and stable in the extreme in the state that the top compression of bag main body 1 fastens,
Therefore, even if inferior the case where beverage container is placed on convenient container, beverage container is also not easy to deviate and stablize, i.e.,
Make to assume in the case where from center movement deviation of gravity center occurs for beverage container, still is able to be securely fixed and horizontally protect
Hold convenient container.
In addition, the blocking action of the opening portion 11 about bag main body 1, in general, in stored substance not from the opening portion of bag main body 1
It can substantially complete be occluded in 11 situations outstanding, but as shown in figure 13, be placed in convenient container in stored substances such as cups
The upper surface of it is equal and in the situation outstanding of opening portion 11, the outer peripheral surface of the stored substance (cup) and the edge of opening portion 11 can be passed through
Portion is in close contact and occludes, and can clamp from surrounding and stably keep standing.
" second embodiment "
4 to Figure 19 second embodiment of the present invention is illustrated referring to Fig.1.In the present embodiment, technical solution
It is characterized in that following aspect, that is, strip member 20,30 is not additional to bag main body 1 (sheet material 10), is respectively formed handle
Portion 2 and insertion portion 3, and just can be only integrally formed with a piece of sheet material 10 and play function and effect of the invention
Bag body 1.
<composition that level keeps bag>
Hereinafter, being illustrated based on the horizontal composition that keeps bag of the Figure 14 to present embodiment.In the present embodiment, edge
Periphery near the opening portion 11 of bag main body 1 notch 23 is set, be integrally formed with handle in the upper limb side of the notch 23
Hand 2.
Also, along the periphery (specifically 5cm or so) of the bottom side of the bag main body 1, notch 32 is set, and
It is separately in that two column are fixed (in present embodiment for thermal welding) and (are formed with bottom by the upper limb side of the notch 32
Fixed part 12C) and bottom surface 12 is formed, also, band portion 30a is formed in lower edge side.In this way, two bottoms fixed part 12C, 12C and
End flap 12A is integrated as W type and forms bottom surface 12.In addition, in the present embodiment, the cut surface of band portion 30a is kept
It cuts off, but can also carry out being suitable for fixation by thermal welding.
Also, pass through the notch 32, the insert near bottom surface 12 that constitute the lower section of the handle portion 2, bag main body 1
Portion 3.Thus, it is possible to bag body 1 formed integrally.
<manufacturing method that level keeps bag>
Then, the horizontal manufacturing method for keeping bag of present embodiment is illustrated below.In the present embodiment, with
Similarly, using well known Bag Making Machine, the sheet material 10 being made of thermoplastic resin material is sent to for first embodiment
By the production line of the transfers such as conveyer belt.
In the present embodiment, a manufacturer (bag in the sheet material 10 continuously sent out only is illustrated
Amount), further, display in a manner of it efficiently can manufacture bag body and can symmetrically simultaneously forming two bags
Amount.
Firstly, the side of sheet material 10 is inwards folded into, the end flap 12A as mountain broken line is formed.
At this point, sheet material 10 can use a plate sheet, but in view of the easiness of forming, it also can be using tubular
Thin slice and will above center line cut.In addition, also can liner plate A be inserted into and be folded from side, angle be not just formed at this time
Support part 12A, and the thin slice of end flap 12A is pre-formed with before being used in towards the Bag Making Machine submitting of thermal welding (heat-sealing) processing
Substrate 10.
Then, as shown in figure 15, set along the periphery near 11 side of opening portion of sheet material 10 (the bag main body at rear) 1
Notch 23 is set, in the upper limb side profiled handle portion 2 of the notch 23.
Also, notch 32 is set along the periphery of the bottom side of sheet material 10 (the bag main body at rear) 1 and is shaped
Insertion portion 3, meanwhile, the upper limb side of the notch 32 is independently fixed in two column up and down respectively and forms 12 (structure of bottom surface
At W type), also, band portion 30a (6 and Figure 17 referring to Fig.1) is formed in lower edge side.
In addition, in the present embodiment, as shown in figure 18, passing through the notch 32 and bottom fixed part in bag main body 1
Bottom joint portion 12B is carried out thermal welding by the side edge part of 12C, can make the inclined sliding of the end of bottom surface 12, the energy when opening
The bottom surface of beautiful square configuration is enough made.
Then, as shown in figure 19, the liner plate A can be removed (using the transfer of sheet material 10, to be arranged by liner plate A
Position), and near the side edge part of the end flap 12A 14 and thin slice overlapping portion at the both ends of notch 32 is integrally subjected to heat
Welding and form bottom surface 12.
By successively cutting off the side edge part 14 for the bag substrate completed by this method, bag body can be continuously shaped.This cuts off
Process and the thermal welding process near side edge part 14 shown in Figure 18, both can separately carry out, can also carry out simultaneously.
In addition, although adjacent next bag can also be formed simultaneously on one side using the both ends of one bag of unit as benchmark in diagram
The side edge part of bag substrate is cut off on one side the end of body.
In addition, though it is not shown, but can be cut along bottom joint portion 12B, due to that can identify at a glance
The part for being provided with bottom joint portion 12B is the bottom side of bag, and therefore, user can successfully carry out receiving operation.
<application method that level keeps bag>
In the horizontal application method for keeping bag of present embodiment, only the handle portion 2 in first embodiment and insert
The presence or absence of strip member in the forming in logical portion 3 is the difference that constitutes, therefore, in the same manner as first embodiment, pass through by
Handle portion 2 is inserted through insertion portion 3, lifts by handle portion 2 towards vertex 21 and to vertical direction, so as to approximate horizontal posture
It hangs branch and keeps stored substance in ground.
" third embodiment "
Then, third embodiment of the present invention is illustrated based on Figure 20.In the present embodiment, by using
It is in the composition of one embodiment, downside be arranged strip member 30 and form 3 this point of insertion portion, on the other hand, upside is adopted
With it is in the composition of second embodiment, by notch 23 formed handle portion 2 this point constitute.
In the bag body 1 of the third embodiment, also use same as first embodiment and second embodiment
Handle portion 2 is inserted through insertion portion 3, by handle after the container etc. of box lunch is contained in the inside of bag body 1 by application method
Portion 2 is lifted towards vertex 21 and to vertical direction, and branch is hung thereby, it is possible to approximate horizontal posture and keeps stored substance.
" the 4th embodiment "
Further, the 4th embodiment of the invention is illustrated based on Figure 21.In the present embodiment, using first
It is in the composition of embodiment, upside be arranged strip member 20 and form 2 this point of handle portion, on the other hand, downside use
It is in the composition of second embodiment, by notch 32 formed 3 this point of insertion portion.
In the bag body 1 of the 4th embodiment, also use same as first embodiment and second embodiment
Handle portion 2 is inserted through insertion portion 3, by handle portion 2 after the container etc. of box lunch is contained in the inside of bag body 1 by application method
It is lifted towards vertex 21 and to vertical direction, hangs branch thereby, it is possible to approximate horizontal posture and keep stored substance.
The present invention is constituted as stated above, but is not necessarily limited to embodiment illustrated, in the record of " technical solution "
Various changes are inside able to carry out, for example, the welding position and range of bag main body 1 and strip member, it can be according to design strength
And increase.
In addition, also the color of the color of bag main body 1 and strip member can be set as different colors, handle can be improved
Insert workability from portion to insertion portion, it is described it is any composition come under technical scope of the invention.
Claims (2)
1. a kind of horizontal holding bag, for the bag body deformed freely being made of thermoplastic resin material, which is characterized in that
Notch (23) are set along the neighbouring periphery in opening portion (11) of bag main body (1), in the upper limb side of the notch (23)
It is formed handle portion (2),
On the other hand, in the bottom surface (12) of the bag main body (1), periphery nearby engages strip member (30), thus at described
Insertion portion (3) are formed between the lower section of hand (2), bag main body (1) side (13) and strip member (30),
It is to be placed in the state of stored substance on the bottom surface (12) of the bag main body (1), the handle portion (2) is inserted through slotting
Logical portion (3),
It is lifted by the handle portion (2) towards vertex (21) and to vertical direction,
As a result, in the state that stored substance is static due to own wt, the end of handle portion (2) is closer to each other and by opening portion
(11) it occludes,
Meanwhile the joint portion (31) of strip member (30) is bringing together in the top of bottom surface (12) each other, as a result, by stored substance
Peripheral support is in the bottom surface (12) or side (13) of bag main body (1) below,
The stored substance is kept so as to hang branch with approximate horizontal posture.
2. a kind of horizontal manufacturing method for keeping bag, which is characterized in that
The side for the sheet material (10) being made of thermoplastic resin material is folded into towards inside, is formed end flap (12A),
In, the mountain broken line of the end flap (12A) is located at the arranging near sites of strip member (30),
Notch (23) are set along the periphery near opening portion (11) side of sheet material (10), in the notch (23)
Upper limb side profiled handle portion (2),
On the other hand, the strip member (30) for the narrow sheet being made of thermoplastic resin material with the sheet material
(10) direction of advance parallel form insertion, and it is disposed in the surface of the sheet material (10) in parallel with each other, by strip
A part of component (30) is heat fused in the surface of sheet material (10) respectively at predetermined intervals and shapes insertion portion (3),
Meanwhile by the thin slice overlapping portion of the side edge part (14) of the strip member (30) and end flap (12A) nearby all along
The side edge part integrally carry out thermal welding and form bottom surface (12),
By successively cutting off the side edge part (14), bag body is continuously shaped.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015128173 | 2015-06-25 | ||
| JP2015-128173 | 2015-06-25 | ||
| JP2016-080688 | 2016-04-13 | ||
| JP2016080688A JP6048903B1 (en) | 2015-06-25 | 2016-04-13 | Horizontal holding bag and manufacturing method thereof |
| CN201680037196.9A CN107848667A (en) | 2015-06-25 | 2016-06-23 | Level keeps bag and its manufacture method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680037196.9A Division CN107848667A (en) | 2015-06-25 | 2016-06-23 | Level keeps bag and its manufacture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109941585A true CN109941585A (en) | 2019-06-28 |
Family
ID=57572362
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680037196.9A Pending CN107848667A (en) | 2015-06-25 | 2016-06-23 | Level keeps bag and its manufacture method |
| CN201910113568.7A Pending CN109941585A (en) | 2015-06-25 | 2016-06-23 | Level keeps bag and its manufacturing method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680037196.9A Pending CN107848667A (en) | 2015-06-25 | 2016-06-23 | Level keeps bag and its manufacture method |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6048903B1 (en) |
| CN (2) | CN107848667A (en) |
| TW (1) | TW201707607A (en) |
| WO (1) | WO2016208691A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI824816B (en) * | 2022-11-10 | 2023-12-01 | 統一超商股份有限公司 | Bag and the using method of bag |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6281757B1 (en) * | 2017-05-23 | 2018-02-21 | 合同会社シービービズ | Easy-to-carry trash bag with belt |
| JP7203553B2 (en) * | 2018-10-01 | 2023-01-13 | 株式会社細川洋行 | Square-bottom packaging bag, package, and method for manufacturing square-bottom packaging bag |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5568979A (en) * | 1994-05-16 | 1996-10-29 | Tenneco Plastics Company | Closeable thermoplastic bag |
| CN2863695Y (en) * | 2005-08-03 | 2007-01-31 | 吴国庆 | Three-dimensional vacuum compressed bag |
| JP2010194038A (en) * | 2009-02-24 | 2010-09-09 | Yamajun:Kk | Takeout bag for pizza |
| JP2014136602A (en) * | 2013-01-17 | 2014-07-28 | Kimio Osanai | Horizontally-holdable hand carry bag, and production method of horizontally-holdable hand carry bag |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5222303B2 (en) * | 1972-11-15 | 1977-06-16 | ||
| JPS59134416U (en) * | 1983-02-28 | 1984-09-08 | 大日産業株式会社 | carrying bag |
-
2016
- 2016-04-13 JP JP2016080688A patent/JP6048903B1/en active Active
- 2016-06-23 CN CN201680037196.9A patent/CN107848667A/en active Pending
- 2016-06-23 CN CN201910113568.7A patent/CN109941585A/en active Pending
- 2016-06-23 WO PCT/JP2016/068724 patent/WO2016208691A1/en active Application Filing
- 2016-06-24 TW TW105120003A patent/TW201707607A/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5568979A (en) * | 1994-05-16 | 1996-10-29 | Tenneco Plastics Company | Closeable thermoplastic bag |
| CN2863695Y (en) * | 2005-08-03 | 2007-01-31 | 吴国庆 | Three-dimensional vacuum compressed bag |
| JP2010194038A (en) * | 2009-02-24 | 2010-09-09 | Yamajun:Kk | Takeout bag for pizza |
| JP2014136602A (en) * | 2013-01-17 | 2014-07-28 | Kimio Osanai | Horizontally-holdable hand carry bag, and production method of horizontally-holdable hand carry bag |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI824816B (en) * | 2022-11-10 | 2023-12-01 | 統一超商股份有限公司 | Bag and the using method of bag |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016208691A1 (en) | 2016-12-29 |
| JP2017007741A (en) | 2017-01-12 |
| JP6048903B1 (en) | 2016-12-21 |
| TW201707607A (en) | 2017-03-01 |
| CN107848667A (en) | 2018-03-27 |
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Application publication date: 20190628 |
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