CN213769682U

CN213769682U - High-strength stretch-resistant packaging bag

Info

Publication number: CN213769682U
Application number: CN202022132394.XU
Authority: CN
Inventors: 金胎英
Original assignee: Qingdao Xinbaiyuancheng Packaging Material Co ltd
Current assignee: Qingdao Xinbaiyuancheng Packaging Material Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-23
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a stretch-proofing wrapping bag of high strength, its technical scheme is: the anti-friction bag comprises a bag body, wherein anti-friction pads are fixedly connected with the bottom of the bag body and two sides of the bottom of the bag body, a turnup edge is integrally formed at the top of the bag body, the bottom of the turnup edge is connected with the bag body in a sewing mode, a ring and a binding belt are arranged between the turnup edge and the bag body, a handle hole and a binding belt hole are formed in the turnup edge, a sleeve is sleeved on the outer wall of the ring, a handle is fixedly connected with the top of the sleeve, a rubber sleeve is sleeved on the outer wall of the handle, the bag body comprises a first wear-resistant layer, a bag opening is sealed through the binding belt, the sealing is tight, the operation is convenient, the possibility that the handle tears the bag body is effectively reduced due to the arrangement of the turnup edge and the ring, the binding belt cannot fall off, the sealing effect is better, the contact area between the ring and the sleeve is effectively increased due to the curved surface at the bottom of the inner wall of the sleeve, the ring and the sleeve are prevented from being rubbed and broken too early, the bag body can be dragged, and the bag body cannot be easily broken, the manpower is saved.

Description

High-strength stretch-resistant packaging bag

Technical Field

The utility model relates to a guarantee bag technical field, concretely relates to stretch-proofing wrapping bag of high strength.

Background

The packaging of goods plays an important role in the storage, quality guarantee, transportation, beautification and the like of the goods. With the development of economy, the progress of science and technology, the change of products and the trend of more convenience and leisure of people's life, the packaging of the products is also required to be higher.

The existing packaging bag has the advantages of simple structure, poor tensile resistance, short service life, poor wear resistance, easy abrasion, small contact area between the handle and the bag body, easy tearing of the handle to the bag body and easy falling of a rope or a ribbon for sealing the bag body.

Therefore, it is necessary to develop a high strength stretch-resistant packaging bag.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a high strength stretch-proofing wrapping bag through setting up the turn-ups, has effectively strengthened handle and bag body area of contact, and is effectual to the ribbon spacing, through setting up wearing layer one, wearing layer two, effectual reinforcing bag body wearability sets up stretch-proofing layer one and stretch-proofing layer two, and the stretch-proofing property of reinforcing bag body has solved the not enough of above-mentioned current wrapping bag.

In order to achieve the above object, the present invention provides the following technical solutions:

a high-strength stretch-proof packaging bag comprises a bag body, wherein the bottom of the bag body and two sides of the bottom are fixedly connected with anti-friction pads, the top of the bag body is integrally formed with a turned edge, the bottom of the turned edge is connected with the bag body by sewing, a ring and a binding belt are arranged between the turned-over edge and the bag body, a handle hole and a binding belt hole are arranged on the turned-over edge, the outer wall of the circular ring is sleeved with a sleeve, the top of the sleeve is fixedly connected with a handle, the outer wall of the handle is sleeved with a rubber sleeve, the bag body comprises a first wear-resistant layer, an anticorrosive layer is bonded at the bottom of the first wear-resistant layer, a first tensile layer is bonded at the bottom of the anticorrosive layer, the bottom of the first anti-stretching layer is adhered with a second anti-stretching layer, the bottom of the second anti-stretching layer is adhered with a first waterproof layer, the bottom of the waterproof layer I is bonded with a reinforcing layer, the bottom of the reinforcing layer is bonded with an elastic buffer layer, the bottom of the elastic buffer layer is bonded with a bonding layer, and the bottom of the bonding layer is bonded with a wear-resistant layer II.

Preferably, the rubber sleeve and the rubber sleeve are made of fluororubber, and the caliber of the ribbon hole is larger than the sizes of two ends of the ribbon.

Preferably, the sleeve is provided with a through hole, and two ends of the bottom surface of the inner wall of the through hole are arc-shaped.

Preferably, wearing layer one and wearing layer two are the polyethylene material, the material of anticorrosive coating is polypropylene, tensile layer one is the kraft paper material, the material of tensile layer two is the chloroprene rubber, the back up coat sets up to the polyamide material, the material of elastic buffer layer is fluororubber, the bond line sets up to the bonding sponge.

Preferably, the handle holes are provided with two groups, and the handles respectively penetrate through the two groups of handle holes.

Preferably, the bag body further comprises a second waterproof layer, the second waterproof layer is located between the bonding layer and the second wear-resistant layer, the second waterproof layer is bonded with the bonding layer, the second waterproof layer is bonded with the second wear-resistant layer, and the first waterproof layer is located between the first wear-resistant layer and the anticorrosive layer.

The utility model has the advantages that:

turning a part of the top of the bag body outwards to form a turned edge, sleeving a sleeve fixedly connected with a handle on a circular ring, putting the circular ring between the bag body and the turned edge, and sewing the bottom of the turned edge and the bag body; the bag is tightly sealed through the binding belt, so that the operation is convenient, the possibility that the handle tears the bag body is effectively reduced due to the arrangement of the turnup and the circular ring, the binding belt cannot fall off, and the sealing effect is better;

one end of the binding belt penetrates through the binding belt hole to surround the bag body for a circle and penetrates out of the binding belt hole, one end of the binding belt is pulled to fasten a bag opening of the bag body, when the handle is pulled, the handle generates pulling force on the sleeve, the curved surface at the bottom of the inner wall of the sleeve applies pulling force to the circular ring, the curved surface at the bottom of the inner wall of the sleeve effectively increases the contact area between the circular ring and the sleeve, and premature friction fracture of the circular ring and the sleeve is prevented;

the wear-resistant layer I and the wear-resistant layer II made of polyethylene materials enhance the wear-resistant performance of the bag body, so that the bag body is not easy to rub, the service life of the bag body is prolonged, the vibration and impact resistance of the bag body is effectively enhanced by the elastic buffer layer, the bag body filled with heavy goods is not required to be lightly taken, the carrying workers are more labor-saving, and the use is convenient; when goods needing to be drained are loaded, the waterproof layer I effectively prevents water, the strength of the bag body is enhanced by the reinforcing layer, and the practicability of the bag body is high;

the curved surface design of sleeve inner wall bottom, the pressure at the position of ring and sleeve contact reduces, avoids ring and sleeve contact position wearing and tearing too fast, and the setting of antifriction pad for when the bag body adorns the heavy object, can pull the bag body, the bag body can not rub easily brokenly, has saved the manpower.

Drawings

Fig. 1 is a schematic structural diagram provided in embodiment 1 of the present invention;

fig. 2 is a cross-sectional view provided in embodiment 1 of the present invention;

fig. 3 is an enlarged view of a position a provided in embodiment 1 of the present invention;

fig. 4 is a cross-sectional view of a bag body provided in embodiment 1 of the present invention;

fig. 5 is a cross-sectional view of a bag body provided in embodiment 2 of the present invention.

In the figure: the anti-friction bag comprises a bag body 100, an anti-friction pad 101, a flanging 102, a circular ring 103, a handle hole 104, a sleeve 105, a through hole 1051, a handle 106, a rubber sleeve 107, a band hole 108, a band 109, a first wear-resistant layer 111, an anti-corrosion layer 112, a first tensile-resistant layer 113, a second tensile-resistant layer 114, a first waterproof layer 115, a reinforcing layer 116, an elastic buffer layer 117, an adhesive layer 118, a second wear-resistant layer 119 and a second waterproof layer 120.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1:

referring to fig. 1-4 of the specification, the high-strength stretch-resistant packaging bag of this embodiment includes a bag body 100, and is characterized in that: the anti-friction pad 101 is fixedly connected to the bottom and two sides of the bottom of the bag body 100, a flange 102 is integrally formed at the top of the bag body 100, the bottom of the flange 102 is connected with the bag body 100 in a sewing manner, a ring 103 and a binding belt 109 are arranged between the flange 102 and the bag body 100, a handle hole 104 and a binding belt hole 108 are formed in the flange 102, a sleeve 105 is sleeved on the outer wall of the ring 103, a handle 106 is fixedly connected to the top of the sleeve 105, a rubber sleeve 107 is sleeved on the outer wall of the handle 106, the bag body 100 comprises a first wear-resistant layer 111, an anti-corrosion layer 112 is bonded to the bottom of the first wear-resistant layer 111, a first anti-tensile layer 113 is bonded to the bottom of the anti-tensile layer 113, a second anti-tensile layer 114 is bonded to the bottom of the first anti-tensile layer 114, a first waterproof layer 115 is bonded to the bottom of the first waterproof layer 116, and an elastic buffer layer 117 is bonded to the bottom of the reinforcing layer 116, the elastic buffer layer 117 is adhered with an adhesive layer 118 at the bottom, and a second wear-resistant layer 119 is adhered to the bottom of the adhesive layer 118; the anti-friction pad 101 made of the fluororubber material is soft, elastic, large in friction force, good in sealing performance, good in oil resistance and corrosion resistance, and when the bag body 100 is pulled, the anti-friction effect of the bag body 100 is effectively achieved, so that the bottom of the bag body 100 is not easy to wear out, the flanging 102 is formed by outwards turning over the top of the bag body and is integrated with the bag body 100, and the bag body 100 is sewn with a nylon rope, so that the structure is stable, and the circular ring 103 is effectively supported and fixed; the handle hole 104 is used for the handle 106 to pass through, so that the handle 106 can move up and down freely; the handle holes 104 are used for conveniently lifting the bag body 100 and hoisting the bag body 100; the sleeve 105 is used for increasing the contact area between the handle 106 and the ring 103 when the bag body 100 is lifted, and the contact area between the ring 106 and the bag body 100 is increased, so that the intersection of the turnover 102 and the bag body 100 is not easy to break; the through hole 1051 is used for sleeving the circular ring 103, and the bottom surface of the inner wall of the sleeve 105 is an arc-shaped curved surface, so that when the circular ring 103 bears the pulling force of the sleeve 105, the pressure of the contact part of the circular ring 103 and the sleeve 105 is reduced, and the contact position of the circular ring 103 and the sleeve 105 is prevented from being worn too fast; the rubber sleeve 107 is used for preventing hands from being tightened when the hands lift the handle 106; the strap aperture 108 is intended to allow the strap 109 to pass between the flap 102 and the receptacle 100, and the strap 109 is intended to seal the receptacle 100.

Further, the rubber sleeve 107 and the rubber sleeve 107 are made of fluororubber, and the caliber of the ribbon hole 108 is larger than the sizes of two ends of the ribbon 109; so that the tie 109 can be easily inserted between the flap 102 and the receptacle 100.

Furthermore, a through hole 1051 is formed in the sleeve 105, and two ends of the bottom surface of the inner wall of the through hole 1051 are arc-shaped; the contact position of the ring 103 and the sleeve 105 is effectively prevented from being worn too fast.

Further, the first wear-resistant layer 111 and the second wear-resistant layer 119 are made of polyethylene, the anticorrosive layer 112 is made of polypropylene, the first tensile layer 113 is made of kraft paper, the second tensile layer 114 is made of chloroprene rubber, the reinforcing layer 116 is made of polyamide, the elastic buffer layer 117 is made of fluororubber, and the bonding layer 118 is made of bonding sponge; tensile layer 113 and tensile layer two 114 combined action, the effectual tensile properties that has strengthened bag body 100, the wearing layer 111 effectively prevents the wearing and tearing of the material of the interior splendid attire of bag body 100 to the bag body, and wearing layer two 119 has effectively strengthened the wear resistance in the bag body 100 outside for bag body 100 is not fragile when dragging on the ground.

Further, two groups of handle holes 104 are provided, and the handle 106 respectively penetrates through the two groups of handle holes 104; the handle 106 is free to rotate within the handle aperture 104 such that the handle 106 may be oriented in any direction that satisfies the various forces applied to the handle 106.

The implementation scenario is specifically as follows: when the utility model is assembled, a part of the top of the bag body 100 is turned outwards to form a flanging 2, the sleeve 105 fixedly connected with the handle 106 is sleeved on the circular ring 103, the circular ring 103 is placed between the bag body 100 and the flanging 2, and the bottom of the flanging 2 is sewn with the bag body 100; when the utility model is used, the bag body is filled with articles, if the bag mouth of the bag body 100 needs to be sealed, the bag mouth of the bag body 100 is tightened, one end of the binding belt 109 passes through the binding belt hole 108 to wind the bag body 100 for a circle and penetrate out of the binding belt hole 108, one end of the binding belt 109 is pulled to fasten the bag mouth of the bag body 100, when the handle 106 is pulled, the handle 106 generates pulling force on the sleeve 105, the curved surface at the bottom of the inner wall of the sleeve 105 exerts pulling force on the ring 103, the curved surface at the bottom of the inner wall of the sleeve 105 effectively increases the contact area between the ring 103 and the sleeve 105, and the premature friction fracture of the ring 103 and the sleeve 105 is prevented; the wear-resistant layer I111 and the wear-resistant layer II 119 made of polyethylene materials enhance the wear-resistant performance of the bag body 100, so that the bag body is not easy to rub, the service life of the bag body 100 is prolonged, and the elastic buffer layer 117 effectively enhances the vibration and impact resistance of the bag body 100, so that the bag body 100 filled with heavy goods does not need to be lightly taken and put, therefore, a carrier is more labor-saving, and the bag is convenient to use; when the bag is filled with goods needing to be drained, the first waterproof layer 115 effectively prevents water, and the reinforcing layer 116 enhances the strength of the bag body 100.

Example 2:

referring to the attached FIG. 5 of the specification, the difference from the embodiment 1 is: the bag body 100 further comprises a second waterproof layer 120, the second waterproof layer 120 is located between the bonding layer 118 and the second wear-resistant layer 119, the second waterproof layer 120 is bonded to the bonding layer 118, the second waterproof layer 120 is bonded to the second wear-resistant layer 119, and the first waterproof layer 115 is located between the first wear-resistant layer 111 and the anticorrosive layer 112;

the implementation scenario is specifically as follows:

compared with the embodiment 1, when the utility model is assembled, a part of the top of the bag body 100 is turned outwards to form the turned-over edge 2, the sleeve 105 fixedly connected with the handle 106 is sleeved on the ring 103, the ring 103 is arranged between the bag body 100 and the turned-over edge 2, and the bottom of the turned-over edge 2 is sewn with the bag body 100; when the utility model is used, the bag body is filled with articles, if the bag mouth of the bag body 100 needs to be sealed, the bag mouth of the bag body 100 is tightened, one end of the binding belt 109 passes through the binding belt hole 108 to wind the bag body 100 for a circle and penetrate out of the binding belt hole 108, one end of the binding belt 109 is pulled to fasten the bag mouth of the bag body 100, when the handle 106 is pulled, the handle 106 generates pulling force on the sleeve 105, the curved surface at the bottom of the inner wall of the sleeve 105 exerts pulling force on the ring 103, the curved surface at the bottom of the inner wall of the sleeve 105 effectively increases the contact area between the ring 103 and the sleeve 105, and the premature friction fracture of the ring 103 and the sleeve 105 is prevented; the first wear-resistant layer 111 and the second wear-resistant layer 119 made of polyethylene enhance the wear-resistant performance of the bag body 100, so that the bag body is not easy to rub, the service life of the bag body 100 is prolonged, the elastic buffer layer 117 effectively enhances the vibration and impact resistance of the bag body 100, heavy goods in the bag body 100 do not need to be lightly taken and placed, a carrier is more labor-saving, the use is convenient, and the strength of the bag body 100 is enhanced by the reinforcing layer 116; when goods needing to be drained are loaded, the waterproof layer II 120 and the waterproof layer I115 are effectively waterproof; when the bag is filled with the objects needing moisture preservation, the second waterproof layer 120 and the first waterproof layer 115 effectively prevent the moisture loss of the objects in the bag body 100.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a tensile wrapping bag of high strength, includes bag body (100), its characterized in that: the anti-friction pad (101) is fixedly connected to the bottom of the bag body (100) and two sides of the bottom of the bag body (100), a turned edge (102) is formed at the top of the bag body (100) in an integrated mode, the bottom of the turned edge (102) is connected with the bag body (100) in a sewing mode, a circular ring (103) and a binding belt (109) are arranged between the turned edge (102) and the bag body (100), a handle hole (104) and a binding belt hole (108) are formed in the turned edge (102), a sleeve (105) is sleeved on the outer wall of the circular ring (103), a handle (106) is fixedly connected to the top of the sleeve (105), a rubber sleeve (107) is sleeved on the outer wall of the handle (106), the bag body (100) comprises a first wear-resistant layer (111), an anti-corrosion layer (112) is bonded to the bottom of the first wear-resistant layer (111), a first anti-tensile layer (113) is bonded to the bottom of the first anti-tensile layer (113), the bottom of the second anti-stretching layer (114) is bonded with a first waterproof layer (115), the bottom of the first waterproof layer (115) is bonded with a reinforcing layer (116), the bottom of the reinforcing layer (116) is bonded with an elastic buffer layer (117), the bottom of the elastic buffer layer (117) is bonded with a bonding layer (118), and the bottom of the bonding layer (118) is bonded with a second wear-resistant layer (119).

2. The high strength stretch resistant package of claim 1, wherein: rubber sleeve (107) and rubber sleeve (107) are the fluororubber material, the bore of ribbon hole (108) is greater than the size at ribbon (109) both ends.

3. The high strength stretch resistant package of claim 1, wherein: the sleeve (105) is provided with a through hole (1051), and two ends of the bottom surface of the inner wall of the through hole (1051) are arc-shaped.

4. The high strength stretch resistant package of claim 1, wherein: wear-resisting layer one (111) and wear-resisting layer two (119) are the polyethylene material, the material of anticorrosive coating (112) is polypropylene, tensile layer one (113) are the kraft paper material, the material of tensile layer two (114) is chloroprene rubber, back up coat (116) set up to the polyamide material, the material of elastic buffer layer (117) is fluororubber, bond line (118) set up to the bonding sponge.

5. The high strength stretch resistant package of claim 1, wherein: two groups of handle holes (104) are arranged, and the handles (106) respectively penetrate through the two groups of handle holes (104).

6. The high strength stretch resistant package of claim 1, wherein: the bag body (100) further comprises a second waterproof layer (120), the second waterproof layer (120) is located between the bonding layer (118) and the second wear-resistant layer (119), the second waterproof layer (120) is bonded with the bonding layer (118), the second waterproof layer (120) is bonded with the second wear-resistant layer (119), and the first waterproof layer (115) is located between the first wear-resistant layer (111) and the anticorrosive layer (112).