WO2007019766A1

WO2007019766A1 - An express file bag

Info

Publication number: WO2007019766A1
Application number: PCT/CN2006/001506
Authority: WO
Inventors: Lian Zhang
Original assignee: Lian Zhang
Priority date: 2005-08-12
Filing date: 2006-06-29
Publication date: 2007-02-22
Also published as: CN1740060A

Abstract

An express file bag which is capable of being used repeatedly includes a front face and a rear face. The front face has enveloping tongues integrated with the front face in the peripherals, and the enveloping tongues include an upper enveloping tongue, a right enveloping tongue and a left enveloping tongue each with two parallel tear lines to define one tear belt in between. Each enveloping tongue has a secondary adhering region near the peripherals of the front face and a first adhering region far from the peripherals of the front face. Some double-sided adhesive is provided on the secondary adhering region and the first adhering region of the upper enveloping tongue, and the secondary adhering region of the right enveloping tongue and the left enveloping tongue. The right enveloping tongue and the left enveloping tongue are adhered to the rear face via the first adhering region.

Description

Express paper bag

The present invention relates to an envelope for postal purposes, and more particularly to a courier file bag. Background technique

At present, the express delivery industry is booming as an emerging industry. As express delivery meets the needs of production and life for fast delivery of letters, documents and articles, the demand for express delivery in various fields is increasing. Most of the existing express paper bags and express envelopes are made of hard paper, which is a three-side bonded closed, one-side open bag-like structure. After putting a document or letter, the opening is sealed and closed, and the recipient receives After that, the documents or letters are taken out by tearing the courier file bag or the express envelope. The courier bag or courier envelope can only be sent once and cannot be reused. On the one hand, paper bags or envelopes cannot be reused, and customers or courier companies increase the cost, which increases the cost of the express delivery industry. On the other hand, paper bags or envelopes cannot be reused, resulting in waste of paper. It is not conducive to environmental protection, but also indirectly causes a reduction in papermaking materials, especially forests, which is unfavorable to the ecology.

In summary, there is currently no reusable courier file bag. Summary of the invention

The object of the present invention is to provide a reusable express document bag for reducing paper waste and environmental protection. ,

The express document bag provided by the present invention comprises a front cover and a rear cover, and the front cover periphery is provided with a tongue integrally connected with the front cover, and the tongue comprises an upper sealing tongue, a left sealing tongue and a right sealing tongue. Two mutually parallel tear lines are respectively disposed on the upper flap, the left flap and the right flap, and each of the tear lines is parallel to the long sides of each of the flaps, respectively The area between the two parallel tear lines on the flap is a tear strip, the area near the periphery of the front cover is a secondary adhesive area, and the area away from the periphery of the front cover is a single adhesive. a double-sided adhesive on the primary adhesive zone and the secondary adhesive zone of the upper flap, the secondary adhesive on the left flap and the right flap A double-sided tape is disposed on the region, and the left flap and the right flap are respectively fixed to the back cover by the primary adhesive region.

The flap further includes a lower sealing tongue, and the lower sealing tongue is provided with two mutually easy tear lines,

1

Recognize A double-sided adhesive tape is disposed on the secondary adhesive region of the tongue, and the lower sealing tongue is bonded and fixed to the back cover through the primary adhesive region.

A hand tearing head is provided at the ends of the two mutually parallel tearable lines of each of the tongues. The beneficial effects of the present invention are: because the present invention is provided with double-sided tape on the primary adhesive zone and the secondary adhesive zone of the upper flap, in the left flap, the right The double-adhesive glue is disposed on the secondary adhesive zone of the flap, and the left flap and the right seal are respectively fixed to the back cover by the primary adhesive zone, and before use, The invention, like the existing express document bag, is a three-side adhesively closed, one-side open bag-like structure, and after placing a document or a letter, the double-sided adhesive covering of the primary adhesive zone of the upper sealing tongue Removing the film, sealing the upper sealing tongue and the back cover to be sent, and after receiving the recipient, tearing off the easy tearing tape of the upper sealing tongue to open the courier bag, when needed When the document is sent again, the double-sided adhesive film of the secondary adhesive zone of the upper sealing tongue is peeled off, the upper sealing tongue and the back cover are bonded and closed, and a new express delivery note is attached. Covering the original courier, you can send it for the second time. After the recipient receives it, you can tear off the tear strip of the left flap to punch the courier bag. When sending three times, the sender peels off the double-sided adhesive film of the secondary adhesive zone of the left flap, binds the left flap to the back cover, and affixes a new one. The express delivery slip covers the original express delivery order, and so on. When the flapper also includes the lower flapper, a courier bag can achieve a maximum of five delivery times, in order to better prevent non-recipients from opening the document pocket privately. When covering the old courier with a new courier, it is best to cover the secondary gluing area that was bonded at the time. If the non-recipient opens the bag privately, it will be left on the courier. The tearing of the mouth, the recipient can be seen at a glance, so the invention can be reused, so that the customer or the courier company reduces the cost, reduces the cost of the express delivery industry, saves paper products, is environmentally friendly, and is ecologically beneficial; The two mutually parallel tearable ends of the tongue are provided with a hand tearing head, which is easier to tear when the tearable tape is torn off, so the invention is convenient to use. Illustration

1 is a schematic structural view of Embodiment 1 of the present invention;

2 is a schematic exploded view showing the first embodiment of the present invention;

3 is a schematic structural view of Embodiment 2 of the present invention;

4 is a schematic exploded view showing a second embodiment of the present invention;

Figure 5 is a schematic exploded view showing the third embodiment of the present invention;

Fig. 6 is a schematic exploded view showing the fourth embodiment of the present invention. The present invention will be further described below in conjunction with the drawings and the embodiments. detailed description

Embodiment 1: ―' '

As shown in FIG. 1 and FIG. 2, the present invention includes a front cover 1 and a rear cover 2, and the top, left, and right sides of the front cover 1 are provided with a tongue and a lower peripheral portion integrally connected with the front cover 1. There is a rear cover 2 integrally connected with the front cover 1 , and the front cover 1 and the rear cover 2 are the same size and shape to facilitate the sealing of the courier bag. Of course, the front cover may also be slightly larger than the rear cover. a cover 2, the flap includes an upper flap 3, a left flap 4, and a right flap 5, and two of the upper flap 3, the left flap 4, and the right flap 5 are respectively provided Each of the tear lines a is parallel to the long sides of each of the flaps, and the area between the two parallel tear lines a on the flaps is easy to tear. The belt 6 is adjacent to the periphery of the front cover 1 as a secondary bonding area 7, and the area away from the periphery of the front cover 1 is a primary bonding area 8, in the primary bonding area of the upper sealing tongue 3. 8. The double-adhesive zone 7 is provided with a double-sided tape, and the second glue is applied to the left tongue 4 and the right tongue 5 A double-sided tape is disposed on the area 7, and the left flap 4 and the right flap 5 are respectively bonded and fixed to the back cover 2 through the primary adhesive zone 8 at each of the flaps. Two mutually parallel tear-off lines a are provided with a hand-rubbing head 9 for facilitating the opening of the courier bag. The form of the tear-off line a is similar to the hole on the stamp, that is, a plurality of circles uniformly arranged in a straight line. The hole is composed of, of course, the shape of the hole may also be a long hole, that is, the tear line a looks like a dotted line as a whole.

The courier bag of the embodiment can realize four times of delivery, and the use process is as follows: Before use, the invention is the same as the existing courier file bag, and is a bag-like structure which is closed on the left, right and lower sides and opened on the upper side; At the time of the first delivery, after the document or letter is placed in the bag of the present invention, the double-sided adhesive film of the primary adhesive region 8 of the upper sealing tongue 3 is peeled off, and the upper sealing tongue is removed. 3, the back cover 2 is sealed and sealed, and can be sent; after receiving the recipient, the easy tearing strip 6 of the upper flap 3 can be torn off to punch the courier bag, when the file needs to be sent again, Removing the double-sided adhesive film of the secondary adhesive region 7 of the upper sealing tongue 3, and sealing the upper sealing tongue 3 and the rear cover 2 again, and attaching a new express delivery slip Covering the original courier, you can send it for the second time; after receiving the recipient, tear off the easy tear strip 6 of the left flap 4 to open the courier bag, and send it when you send it for the third time. The person removes the double-sided adhesive film of the secondary adhesive region 7 of the left flap 4, binds the left flap 4 to the back cover 2, and affixes a new express delivery slip. cover Express a single secondary, to send a third; recipient receives the easily said right flap 5 The tear tape 6 is torn off to open the courier bag, and the fourth time the sender sends the double-sided adhesive film of the secondary adhesive zone 7 of the right flap 5 to the right The flap 5 is bonded and closed to the back cover 2, and a new express delivery slip is attached to cover the third express delivery order, which can be sent for the fourth time. In order to better prevent non-recipients from opening the file bag privately, when using the new courier to cover the old courier, it is better to cover the secondary bonding area 7 that is bonded at the same time. If the person opens the document bag privately, the tearing will be left on the courier, and the recipient can see at a glance. It can be seen that the invention can be reused when sending the document letter, so that the customer or the courier company can reduce the cost and reduce the cost. The cost of the express delivery industry saves paper products, is conducive to environmental protection, and is beneficial to the ecology.

Embodiment 2:

As shown in FIG. 3 and FIG. 4 , the difference between the embodiment and the first embodiment is that: the upper, lower, left and right four sides of the front cover 1 are provided with a tongue integrally connected with the front cover 1 . The flap includes an upper flap 3, a lower flap 10, a left flap 4, and a right flap 5, and the lower flap 10 is provided with two mutually parallel tear lines a, in the lower seal The double-adhesive zone 7 of the tongue 10 is provided with a double-sided tape, and the lower tongue 10 is bonded and fixed to the back cover 2 through the primary adhesive zone 8.

In this embodiment, since the lower flap 10 is added than in the first embodiment, a courier bag can be delivered five times, and the use process is the same as that in the first embodiment.

Embodiment 3:

As shown in FIG. 5, the same reference numerals denote the same meanings as the foregoing embodiment, and a pair of opposite sides of the front cover 1 of the present embodiment are provided with an upper flap 3 and a lower flap 10 which are integrally connected, and the back cover is interlaced. The opposite sides are provided with an integrally connected left flap 4 and a right flap 5, and each flap is respectively provided with two mutually parallel tear lines a, each of which is parallel to the long side of the flap to which it is located. The area between the two parallel tear lines a on each flap is the tear strip 6. The area near the cover of the cover is the secondary adhesive area 7, and the area away from the periphery of the cover is a tacky area 8 . The primary adhesive area 8 of the three flaps is fixedly bonded to the corresponding cover. For example, the primary adhesive area 8 of the left flap 4 and the right flap 5 is bonded to the front cover 1 and the primary seal 10 is glued once. The adhesive zone 8 is bonded and fixed to the rear cover 2, and the secondary adhesive 'sticking zone 7 is provided with a double-sided adhesive layer, and the other sealing tongue, that is, the primary adhesive zone 8 of the upper sealing tongue 3 and the secondary adhesive. A double-sided adhesive layer is provided on the area 7. When used for the first time, the double-sided adhesive on the adhesive area 8 of the upper flap is peeled off, and the subsequent use is the same as the above examples.

Embodiment 4:

As shown in FIG. 6, the same reference numerals denote the same meanings as the foregoing embodiment, the front cover 1 There are three sides provided with an integrally connected left flap 4, an upper flap 3 and a right flap 5, and the rear cover 2 is provided with an integrally connected lower flap 10 on the staggered side. Each of the tongues is respectively provided with two mutually easy tear lines a, each of which is parallel to the long side of the tongue to which it is located, and between the two parallel tear lines a on each tongue The area is easy to tear. The area near the periphery of the cover is the secondary adhesive area 7, and the area away from the periphery of the cover is the primary adhesive area 8. The three sub-adhesive areas 8 of the three tongues are bonded and fixed to the corresponding cover, and the double-adhesive area 7 is provided with a double-sided adhesive layer, and the first adhesive layer 8 and the secondary adhesive of the other one. A double-sided adhesive layer is disposed on the adhesive region 7. For example, the primary adhesive zone 8 of the upper sealing tongue 3 and the secondary adhesive zone 7 are provided with a double-sided adhesive layer, and the primary adhesive zone 8 of the other three sealing tongues is fixedly bonded to the corresponding cover, that is, the left seal. The tongue 4 and the right flap 5 are bonded and fixed to the back cover 2, and the lower flap 10 is bonded and fixed to the front cover.

The invention can be widely applied to the field of express delivery, and can be used not only for express bags, but also for other similar postal bags such as express envelopes.

The scope of the present invention and the equivalents of the invention are intended to be included within the scope of the appended claims. Industrial applicability

The courier file bag provided by the invention can be reused, so that the customer or the courier company can reduce the cost, reduce the cost of the courier industry, save the paper product, benefit the environment, and benefit the ecology; since the invention is in the two of the tongues The ends of the easily tearable wires which are parallel to each other are provided with a hand tearing head, and it is easier to tear the tearable tape, so the invention is convenient to use. '

Claims

Claim

1. A courier file bag, including

Front cover (1), back cover (2);

The front cover (1) is provided with an upper sealing tongue (3), a left sealing tongue (4) and a right sealing tongue (5) integrally connected with the front cover (1);

It is characterized by:

The upper sealing tongue (3), the left sealing tongue (4), and the right sealing tongue (5) are respectively provided with two mutually easy tearing lines (a), and each of the easy tearing lines (a) and the respective The long sides of the flap are parallel;

The area between the two parallel tear lines (a) on each of the flaps is a tear strip (6);

The area near the periphery of the front cover (1) is a secondary adhesive area (7), and the area away from the periphery of the front cover (1) is a primary adhesive area (8);

The primary adhesive zone (8) and the secondary adhesive zone (7) of the upper sealing tongue (3) are provided with double-sided adhesive;

The double-adhesive glue (7) of the left flap (4) and the right flap (5) are respectively provided with double-sided tape, and the left flap (4) and the right flap (5) are respectively passed through The tacky area (8) is bonded to the back cover (2).

2. A courier file bag according to claim 1 wherein:

The flap further includes a lower sealing tongue (10), and the lower sealing tongue (10) is provided with two mutually easy tearing lines (a) on the secondary bonding area (7) of the lower sealing tongue (10). A double-sided tape is provided, and the lower sealing tongue (10) is fixedly bonded to the back cover (2) through the primary bonding area (8).

3. A courier file bag according to claim 1, wherein:

A hand tearing head (9) is provided at the ends of the two mutually parallel tear lines (a) of each of the flaps.

4, a courier file bag, including

Front cover (1) and back cover (2);

It is characterized by:

The opposite sides of the front cover (1) and the rear cover (2) are respectively provided with an integrally connected tongue; Each of the tongues is provided with two mutually easy tear lines (a), and each of the tear lines (a) are respectively parallel with the long sides of the tongues on which they are located, and the two parallel tear lines on the tongues are respectively The area between (a) is a tear strip (6);

The area near the cover of the cover is a secondary adhesive area (7), and the area away from the periphery of the cover is a tacky area (8);

The sub-adhesive area (8) of the three flaps is fixedly bonded to the corresponding cover, and the double-adhesive area (7) is provided with a double-sided adhesive layer;

A double-sided adhesive layer is provided on the primary adhesive zone (8) and the secondary adhesive zone (7) of the other tongue.

5. A courier document bag according to claim 4, wherein:

6, a courier file bag, including

Front cover (1) and rear cover (2); · 'The front cover (1) has three sides with an integral tongue, and the rear cover (2) has an integrally connected flap on one side;

It is characterized by:

Each of the tongues is respectively provided with two mutually easy tearing lines (a), and each of the easy-to-break lines (a) are respectively parallel with the long sides of the tongues on which they are located, and two parallel tear lines on the tongues are respectively The area between (a) is the easy tear strip (6);

The primary adhesive zone (8) of the three sealing tongues is fixedly bonded to the corresponding cover, and the double-adhesive zone (7) is provided with a double-sided adhesive layer;

7. A courier file bag according to claim 6 wherein: