CN214216729U

CN214216729U - Packaging bag with excellent stretch-proof tearing performance

Info

Publication number: CN214216729U
Application number: CN202023148148.XU
Authority: CN
Inventors: 许银生
Original assignee: Jiangsu Plet Plastic Packing Co ltd
Current assignee: Jiangsu Plet Plastic Packing Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-17
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a wrapping bag that stretch-proofing tear performance is excellent belongs to wrapping bag technical field, a wrapping bag that stretch-proofing tear performance is excellent, including the container bag, the outside of container bag inlays the vertical zone that is equipped with the equidistance and arranges, the cover is equipped with two sets of horizontal bands on the container bag, and is two sets of the inboard of horizontal band all with vertical zone fixed connection, the top joint of container bag has two reinforcement pieces, two the inner wall of reinforcement piece respectively with vertical zone and horizontal zone fixed connection, two all inlay on the reinforcement piece and be equipped with the atress box, two the equal fixedly connected with baffle of inner wall of atress box. The utility model discloses a, horizontal area and vertical strip contact are fixed to constitute a reinforcement net, and reinforcement net can increase substantially the toughness of container bag top and bottom, and the wrapping bag is when placing the object, and the top of wrapping bag is the highest with the atress of bottom, and the top is the biggest by the tearing probability with the bottom, and this problem of solution that reinforcement net can be fine improves the tearing ability of stretch-proofing of this wrapping bag greatly.

Description

Packaging bag with excellent stretch-proof tearing performance

Technical Field

The utility model relates to a wrapping bag technical field, more specifically say, relate to a wrapping bag that stretch-proofing tear performance is excellent.

Background

The packaging bag is a bag for packaging various articles, so that goods are convenient to transport and easy to store in a production flow process, and the packaging bag is widely applied to daily life and industrial production. Actual figures show that 80% of used plastic bags are finally transported to a garbage piling field area for treatment like ordinary garbage, and only seven percent of the plastic is recycled.

The wrapping bags on the market are mostly made of paper, when the wrapping bags are used for picking up articles, the contact positions of the lifting ropes and the paper easily cause the expansion and tearing of the joints, and further cause the problem that the lifting ropes fall off, so that the recycling of the wrapping bags is influenced, and the wrapping bags with excellent anti-stretching and tearing performance are needed.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a stretch-proofing wrapping bag that tearing performance is excellent possesses good stretch-proofing tearing performance's advantage, has solved the problem that above-mentioned background art mentioned.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A packaging bag with excellent tensile tearing resistance comprises a paper bag, wherein vertical belts are embedded outside the paper bag and are arranged at equal intervals, two groups of transverse belts are sleeved on the paper bag, the inner sides of the two groups of transverse belts are fixedly connected with the vertical belts, the top joint of container bag has two reinforcement pieces, two the inner wall of reinforcement piece respectively with vertical band and horizontal band fixed connection, two all inlay on the reinforcement piece and be equipped with the atress box, two the equal fixedly connected with baffle of inner wall of atress box, two the equal sliding connection of inner wall of atress box has two sliders, two the equal fixedly connected with spring in the left and right sides of baffle, four the other end of spring respectively with the inner wall fixed connection of two atress boxes, four the front of slider and the equal fixedly connected with brace in the back, adjacent two fixedly connected with stretching strap between the brace, the right-hand member of two left stretching straps respectively with two stretching strap fixed connection in right side.

Preferably, the outer side of the paper bag is fixedly connected with a PE film layer, and the outer side of the PE film layer is fixedly connected with the transverse belt.

Preferably, a PLA fiber layer is fixedly connected to the inner side of the paper bag.

Preferably, the top of container bag is provided with two handles, two the handle respectively with four stretching strap fixed connection.

Preferably, the inner bottom wall of the paper bag is fixedly connected with a placing sleeve.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme can be used as the foundation of the packaging bag through the arrangement of the paper bag, the paper bag can be reinforced through the arrangement of the vertical belt, the vertical tensile capacity of the paper bag is improved, the tear-resistant capacity of the paper bag is improved, the paper bag can be transversely reinforced through the arrangement of the transverse belt, the transverse tensile capacity of the paper bag is improved, the stress box can be supported through the arrangement of the reinforcing sheet, the stress of the stress box on the paper bag can be greatly reduced through the reinforcing sheet, the tearing possibility is reduced, then a user can lift the packaging bag through the pull belt, the paper bag can be downwardly stretched by the gravity of the articles in the packaging bag, then the four sliders can move towards the partition plate under the action of the gravity of the articles, the springs can be extruded after the sliders move, the elastic force of the four springs can decompose the acting force of the gravity tensile paper bag, and the tensile force received by the paper bag is reduced, thereby further improvement the stretch-proofing tear ability of this wrapping bag, the device passes through the horizontal band and constitutes a reinforcing net with the vertical strip contact is fixed, and reinforcing net can increase substantially the toughness of container bag top and bottom, and the wrapping bag is when placing the object, and the top of wrapping bag and the atress of bottom are the highest, and top and bottom are by the torn probability the biggest, and this problem of solution that reinforcing net can be fine improves the stretch-proofing tear ability of this wrapping bag greatly.

(2) The certain waterproof ability of container bag can be given to the PE rete through container bag outside fixed connection to this scheme, avoids the container bag to be drenched by the rainwater, and the tearing condition can appear very easily in the container bag is drenched by the rainwater.

(3) The inboard fixed connection's of container bag PLA fibrous layer has antibacterial, fire resistance to this scheme to in degradable thermoplasticity macromolecular material, the PLA fibrous layer has the best heat resistance, thereby promotes the degradation ability and antibacterial, the fire resistance of this wrapping bag, improves this wrapping bag environmental protection ability and fire behavior.

(4) This scheme can improve the comfort level that the user spurted the stretching strap through two handles that the container bag top set up, alleviates the adversary pressure of stretching strap.

(5) This scheme through the cover of placing of diapire fixed connection in the paper bag can improve the life of this wrapping bag, reduces the wearing and tearing of article to the paper bag.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a partial sectional view of the medium paper bag of the present invention.

The reference numbers in the figures illustrate:

1. paper bags; 2. a vertical strip; 3. a transverse belt; 4. a reinforcing sheet; 5. a stress box; 6. a partition plate; 7. a slider; 8. a spring; 9. bracing; 10. pulling the belt; 11. a PE film layer; 12. a PLA fiber layer; 13. a handle; 14. and placing a sleeve.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a packaging bag with excellent stretch-proof and tear-proof performance comprises a paper bag 1, wherein vertical strips 2 are embedded on the outer side of the paper bag 1 and are arranged equidistantly, two groups of transverse strips 3 are sleeved on the paper bag 1, the inner sides of the two groups of transverse strips 3 are fixedly connected with the vertical strips 2, two reinforcing plates 4 are clamped on the top of the paper bag 1, the inner walls of the two reinforcing plates 4 are fixedly connected with the vertical strips 2 and the transverse strips 3 respectively, stress boxes 5 are embedded on the two reinforcing plates 4, partition plates 6 are fixedly connected with the inner walls of the two stress boxes 5, two sliders 7 are slidably connected with the inner walls of the two stress boxes 5, springs 8 are fixedly connected with the left side and the right side of each partition plate 6, the other ends of the four springs 8 are fixedly connected with the inner walls of the two stress boxes 5 respectively, braces 9 are fixedly connected with the front side and the back side of each slider 7, and braces 10 are fixedly connected between the two adjacent braces 9, the right ends of the two left drawstrings 10 are fixedly connected with the two right drawstrings 10 respectively, the paper bag 1 can be used as the foundation of the packaging bag through the arrangement of the paper bag 1, the paper bag 1 can be reinforced through the arrangement of the vertical belt 2, the vertical tensile capacity of the paper bag 1 is improved, the tear-resistant capacity of the paper bag 1 is improved, then the paper bag 1 can be transversely reinforced through the arrangement of the transverse belt 3, the transverse tensile capacity of the paper bag 1 is improved, then the stress box 5 can be supported through the arrangement of the reinforcing sheet 4, in addition, the stress of the stress box 5 on the paper bag 1 can be greatly reduced through the reinforcing sheet 4, so the tearing possibility is reduced, then, a user can lift the packaging bag through the drawstrings 10, the gravity of the articles in the packaging bag can stretch the paper bag 1 downwards, then under the action of the gravity of the articles, the four sliders 7 can move towards the partition board 6, the sliders 7 can extrude the springs 8 after moving, the elasticity of four springs 8 can be decomposed to the effort of tensile container bag 1 of gravity, thereby reduce the tensile power that container bag 1 received, thereby the tensile tearing ability of this wrapping bag of further improvement, the device horizontal band 3 constitutes a reinforcement net with the fixed constitution of 2 contact of vertical strip, reinforcement net can increase substantially the toughness of 1 top of container bag and bottom, the wrapping bag is when placing the object, the top of wrapping bag is the highest with the atress of bottom, the top is the biggest with the bottom by tearing probability, and this problem of solution that reinforcement net can be fine, the tensile tearing ability of this wrapping bag is greatly improved.

Further, the outside fixedly connected with PE rete 11 of container bag 1, the outside and the 3 fixed connection of horizontal band of PE rete 11, PE rete 11 through container bag 1 outside fixed connection can give container bag 1 certain waterproof ability, avoids container bag 1 to be drenched by the rainwater, and the tearing condition can appear very easily in container bag 1 is drenched by the rainwater.

Further, the inboard fixedly connected with PLA fibrous layer 12 of container bag 1, PLA fibrous layer 12 through the inboard fixed connection of container bag 1 has antibacterial, fire resistance to in degradable thermoplasticity macromolecular material, PLA fibrous layer 12 has the best resistance to heat, thereby promotes the degradability and antibacterial, the fire resistance of this wrapping bag, improves this wrapping bag environmental protection ability and fire behavior.

Further, the top of container bag 1 is provided with two handles 13, two handles 13 respectively with four stretching strap 10 fixed connection, two handles 13 through container bag 1 top setting can improve the comfort level that the user spurted stretching strap 10, alleviate the adversary pressure of stretching strap 10.

Further, cover 14 is placed to inner bottom wall fixed connection of container bag 1, through container bag 1 inner bottom wall fixed connection place cover 14 can improve the life of this wrapping bag, reduce article to the wearing and tearing of container bag 1.

The working principle is as follows: firstly, can regard as the basis of this wrapping bag through the setting of container bag 1, can consolidate container bag 1 through the setting of vertical strip 2, promote the vertical tensile ability of container bag 1, improve the ability of tearing of container bag 1, can transversely consolidate container bag 1 through the setting of horizontal strip 3 after that, promote the horizontal tensile ability of container bag 1, the setting of reinforcing plate 4 can support atress box 5 after that, and reinforcing plate 4 can reduce the atress of atress box 5 to container bag 1 by a wide margin, thereby reduce the tearing possibility, the user can carry this wrapping bag through stretching strap 10, the gravity of the article in the wrapping bag can be with container bag 1 downwardly stretching, then because under the effect of article gravity, four sliders 7 can move to baffle 6, can extrude spring 8 after slider 7 moves, the elasticity of four springs 8 can decompose the effort of tensile container bag 1 of gravity, thereby reduce the tensile power that container bag 1 received, thereby further tensile tearing ability of this wrapping bag of improvement, the device horizontal band 3 constitutes a reinforcing net with 2 contact fixings in vertical band, reinforcing net can increase substantially the toughness of 1 top of container bag and bottom, the wrapping bag is when placing the object, the top of wrapping bag is the highest with the atress of bottom, top and bottom are the biggest by tearing probability, and this problem of solution that reinforcing net can be fine, improve the tensile tearing ability of this wrapping bag greatly, the wrapping bag is when extracting article has been solved, the contact position of lifting rope and paper causes the junction to expand easily, it is torn, and then cause the problem that the lifting rope dropped.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A packaging bag excellent in stretch-tear resistance, comprising a paper bag (1), characterized in that: the paper bag is characterized in that vertical belts (2) which are arranged equidistantly are embedded on the outer side of the paper bag (1), two groups of transverse belts (3) are sleeved on the paper bag (1), the inner sides of the two groups of transverse belts (3) are fixedly connected with the vertical belts (2), two reinforcing plates (4) are clamped at the top of the paper bag (1), the inner walls of the two reinforcing plates (4) are fixedly connected with the vertical belts (2) and the transverse belts (3) respectively, stress boxes (5) are embedded on the two reinforcing plates (4), partition plates (6) are fixedly connected with the inner walls of the two stress boxes (5), two sliders (7) are slidably connected with the inner walls of the two stress boxes (5), springs (8) are fixedly connected with the left side and the right side of the two partition plates (6), the other ends of the four springs (8) are fixedly connected with the inner walls of the two stress boxes (5) respectively, braces (9) are fixedly connected with the front sides and the back sides of the four sliders (7), and pulling belts (10) are fixedly connected between every two adjacent pulling belts (9), and the right ends of the two pulling belts (10) on the left side are respectively fixedly connected with the two pulling belts (10) on the right side.

2. The packaging bag excellent in stretch tear resistance according to claim 1, characterized in that: the outside fixedly connected with PE rete (11) of container bag (1), the outside and horizontal band (3) fixed connection of PE rete (11).

3. The packaging bag excellent in stretch tear resistance according to claim 1, characterized in that: the inner side of the paper bag (1) is fixedly connected with a PLA fiber layer (12).

4. The packaging bag excellent in stretch tear resistance according to claim 1, characterized in that: the top of container bag (1) is provided with two handles (13), two handle (13) respectively with four stretching strap (10) fixed connection.

5. The packaging bag excellent in stretch tear resistance according to claim 1, characterized in that: the inner bottom wall of the paper bag (1) is fixedly connected with a placing sleeve (14).