CN217754821U

CN217754821U - Environment-friendly durable kraft paper bag

Info

Publication number: CN217754821U
Application number: CN202221532834.3U
Authority: CN
Inventors: 陈侗
Original assignee: Shenzhen Tongying Environmental Protection Packaging Technology Co ltd
Current assignee: Shenzhen Tongying Environmental Protection Packaging Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-08
Anticipated expiration: 2032-06-20

Abstract

The utility model provides a durable type kraft paper bag of environmental protection, including the kraft paper bag body, be provided with waterproof seat on the outer wall of kraft paper bag body bottom, and the inside card of waterproof seat has put the water leakage shell, and the sponge has been placed to the inside of water leakage shell, and has seted up a plurality of water leakage groove on the outer wall at water leakage shell top, and the movable groove has been seted up to the inside of water leakage shell, and the inside sliding connection in movable groove has the fixture block, has seted up the draw-in groove on the inner wall of waterproof seat, and the fixture block joint is in the inside of draw-in groove. The utility model discloses the inside of shell that leaks is entered into through the basin that leaks to the water that the inside object of kraft paper bag body leaks, and the sponge can absorb water, avoids liquid to cause the damage to the bottom of kraft paper bag body, makes more durable of this kraft paper bag body, promotes the ejector pad and drives the fixture block and keep away from the draw-in groove, is convenient for to leak the inside dismantlement of shell from waterproof seat, can take out used repeatedly behind the crowded water with the sponge.

Description

Environment-friendly durable kraft paper bag

Technical Field

The utility model belongs to the technical field of the kraft paper bag technique and specifically relates to a durable kraft paper bag of environmental protection.

Background

The kraft paper bag is non-toxic, tasteless and pollution-free, meets the national environmental protection standard, has high strength and high environmental protection, and is one of the most popular international environment-friendly packaging materials. Kraft paper is widely used for manufacturing kraft paper bags, and generally kraft paper bags are supplied when shopping is performed in places such as supermarkets, shopping malls, shoe stores and clothing stores, so that customers can conveniently carry purchased articles. Kraft paper bag is an environment-friendly packaging bag and is of various types

The durable type kraft paper bag of current environmental protection does not have waterproof function, and the object that holds inside can directly make the kraft paper bag bottom damage after leaking to can not adjust the length of carrying the rope, can not use in a flexible way, consequently urgently needed a durable type kraft paper bag of environmental protection.

Disclosure of Invention

The utility model aims to overcome prior art does not have waterproof function, can not transfer the not enough of length of carrying the rope, adapts to the reality needs, provides the durable type kraft paper bag of environmental protection of a novel structural design.

In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:

the design is a durable kraft paper bag of environmental protection, including the kraft paper bag body, be provided with waterproof seat on the outer wall of kraft paper bag body bottom, and the inside card of waterproof seat has put the water leakage shell, the sponge has been placed to the inside of water leakage shell, and has seted up a plurality of water leakage groove on the outer wall at water leakage shell top, the movable groove has been seted up to the inside of water leakage shell, and the inside sliding connection in movable groove has the fixture block, the draw-in groove has been seted up on the inner wall of waterproof seat, and the fixture block joint is in the inside of draw-in groove, be provided with the first spring that is connected with the fixture block on the inner wall in movable groove, be provided with the ejector pad on the outer wall at fixture block top.

The top of kraft paper bag body is provided with the plastic casing, and is provided with the beaded finish on the plastic casing outer wall.

The inside of beaded finish has run through and has carried the rope, and the outside of carrying the rope has cup jointed the regulation ball, the diameter of regulation ball is greater than the diameter of beaded finish.

The outer wall of the adjusting ball is inserted with a push rod, and one end of the push rod, which is positioned inside the adjusting ball, is provided with an extrusion block.

And a second spring is arranged on the inner wall of the adjusting ball, and the other end of the second spring, which is far away from the inner wall of the adjusting ball, is arranged on the outer wall of the extrusion block.

The kraft paper bag body includes the basic unit, and is provided with the reinforcing fiber layer on the outer wall of basic unit, the reinforcing fiber layer is provided with aramid fiber long filament mesh cloth layer on keeping away from the outer wall of basic unit opposite side.

The outer wall of the aramid fiber filament eyelet fabric layer, which is far away from the other side of the reinforcing fiber layer, is provided with a melt-blown fabric layer, and the outer wall of the melt-blown fabric layer, which is far away from the other side of the aramid fiber filament eyelet fabric layer, is provided with an oil film paper layer.

The beneficial effects of the utility model reside in that:

(1) This design utilizes waterproof seat, the hourglass shell, the sponge, the water leakage groove, the movable groove, the fixture block, the draw-in groove, first spring and ejector pad, the inside of the shell that leaks is entered into through the water leakage groove to the water that the inside object of kraft paper bag body leaks, the sponge can absorb water, avoid liquid to cause the damage to the bottom of kraft paper bag body, make more durable of this kraft paper bag body, promote the ejector pad and drive the fixture block and keep away from the draw-in groove, be convenient for with leaking the shell from waterproof seat internal dismounting, can take out crowded used repeatedly behind the water with the sponge.

(2) This design utilizes plastic casing, lifting rope, adjusting ball, extrusion piece, second spring and push rod, promotes the push rod and drives the extrusion piece and keep away from the lifting rope, can slide the adjusting ball on the lifting rope, can adjust the length of the outside lifting rope of kraft paper bag body, uses flexibility very and convenience.

(3) The reinforcing fiber layer, aramid fiber long filament mesh cloth layer, melt blown cloth layer and the oil film ply that this design set up, reinforcing fiber layer and aramid fiber long filament mesh cloth layer possess splendid intensity and tensile resistance, the effectual intensity and the tensile resistance that have improved the kraft paper bag body make more durable of this kraft paper bag body, melt blown cloth layer and oil film ply can make this kraft paper bag body have good fire-retardant, waterproof grease proofing dirt, the good corrosion-resistant effect of high low temperature resistant.

Drawings

FIG. 1 is a schematic perspective view of the present design;

FIG. 2 is a schematic view of the waterproof case structure of the present design;

FIG. 3 is a schematic diagram of the internal side view of the present design;

FIG. 4 is a schematic view of the fixing structure of the water leakage box in the present design;

FIG. 5 is a schematic view of the strap adjustment mechanism of the present design;

FIG. 6 is a schematic exploded view of the present design.

In the figure: 1 kraft paper bag body, 2 waterproof seats, 3 hourglass shells, 4 sponges, 5 water leakage grooves, 6 movable grooves, 7 fixture blocks, 8 draw-in grooves, 9 first springs, 10 ejector pads, 11 plastic shells, 12 lifting ropes, 13 adjusting balls, 14 extrusion blocks, 15 second springs, 16 push rods, 17 basic units, 18 reinforcing fiber layers, 19 aramid fiber filament mesh cloth layers, 20 melt-blown cloth layers, 21 oil film paper layers and 22 reinforcing rings.

Detailed Description

The invention will be further described with reference to the following figures and examples:

the utility model provides a durable type kraft paper bag of environmental protection, refer to fig. 1 to 6, a durable type kraft paper bag of environmental protection, including kraft paper bag body 1, be provided with waterproof seat 2 on the outer wall of 1 bottom of kraft paper bag body, and the inside card of waterproof seat 2 has put hourglass water shell 3, sponge 4 has been placed to the inside of hourglass water shell 3, and seted up a plurality of water leakage groove 5 on the outer wall at shell 3 top of leaking, movable groove 6 has been seted up to the inside of shell 3 that leaks, and movable groove 6's inside sliding connection has fixture block 7, draw-in groove 8 has been seted up on waterproof seat 2's the inner wall, and fixture block 7 joint is in the inside of draw-in groove 8, be provided with the first spring 9 that is connected with fixture block 7 on the inner wall of movable groove 6, be provided with ejector pad 10 on the outer wall at fixture block 7 top, the water of 1 object dew enters into the inside of shell 3 that leaks through water leakage groove 5, sponge 4 can absorb water, can avoid water directly to soak the phenomenon that the bottom of kraft paper bag body 1 leads to kraft paper bag body 1 bottom of kraft paper bag body 1.

Further, in this design, the top of kraft paper bag body 1 is provided with plastic casing 11, and is provided with beaded finish 22 on the plastic casing 11 outer wall, and plastic casing 11 and beaded finish 22 can prevent to damage kraft paper bag body 1 top when carrying lifting rope 22.

Furthermore, in this design, the lifting rope 12 penetrates through the inside of the reinforcing ring 22, the adjusting ball 13 is sleeved on the outside of the lifting rope 12, the diameter of the adjusting ball 13 is larger than that of the reinforcing ring 22, the adjusting ball 13 can be prevented from penetrating through the inside of the reinforcing ring 22, and the reinforcing ring 22 plays a role in blocking the adjusting ball 13.

Furthermore, in the design, a push rod 16 is inserted on the outer wall of the adjusting ball 13, and an extrusion block 14 is arranged at one end of the push rod 16 positioned in the adjusting ball 13; be provided with second spring 15 on the inner wall of adjusting ball 13, and the other end setting that second spring 15 kept away from adjusting ball 13 inner wall is on the outer wall of extrusion piece 14, promotes push rod 16 and drives extrusion piece 14 and keep away from lifting rope 12, can make adjusting ball 13 slide in lifting rope 12's outside, can adjust lifting rope 12 length of carrying the position.

Further, in the design, the kraft paper bag body 1 includes a base layer 17, a reinforced fiber layer 18 is arranged on the outer wall of the base layer 17, and an aramid fiber filament mesh cloth layer 19 is arranged on the outer wall of the reinforced fiber layer 18 on the other side away from the base layer 17; the reinforced fiber layer 18 and the aramid fiber filament mesh cloth layer 19 have excellent strength and tensile resistance, so that the strength and tensile resistance of the kraft bag body 1 are effectively improved, and the kraft bag body 1 is more durable; the outer wall of the aramid fiber filament eyelet fabric layer 19, which is far away from the other side of the reinforcing fiber layer 18, is provided with the melt-blown fabric layer 20, the outer wall of the melt-blown fabric layer 20, which is far away from the other side of the aramid fiber filament eyelet fabric layer 19, is provided with the oil film paper layer 21, and the melt-blown fabric layer 20 and the oil film paper layer 21 can enable the kraft paper bag body 1 to have good effects of fire resistance, water resistance, oil resistance, high and low temperature resistance and good corrosion resistance.

To sum up the utility model discloses a theory of operation does: this durable type kraft paper bag of environmental protection during the use, when the inside object of kraft paper bag body 1 leaks, water can enter into the inside of the shell 3 that leaks through weeping groove 5, sponge 4 can adsorb water, can avoid the bottom that water directly soaks kraft paper bag body 1 to lead to the phenomenon that kraft paper bag body 1 bottom damaged, promote ejector pad 10 and drive the inside that draw-in groove 8 was kept away from to fixture block 7, then take out the inside of the shell 3 that leaks from waterproof seat 2 with leaking, then take out crowded water with sponge 1 from the inside of the shell 3 that leaks, can be to sponge 4 used repeatedly, press down push rod 16 and drive extrusion block 14 and keep away from lifting rope 12, can make adjusting ball 13 slide in lifting rope 12's outside, the inside lifting rope 12 length of kraft paper bag body 1 is longer, the outside lifting rope 12 of kraft paper bag body 1 is just shorter, can adjust lifting rope 12 length to the portable position, use very nimble aramid fiber, reinforcing fiber layer 18 and filament mesh 19 possess splendid intensity and stretch resistance, effectual intensity and stretch-proofing property of kraft paper bag body are improved, this kraft paper bag body is good, the resistant oil film bag of this kraft paper bag is good, the resistant oil film bag of environmental protection effect of 20 low temperature is durable.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. The utility model provides a durable type kraft paper bag of environmental protection, includes kraft paper bag body (1), its characterized in that: be provided with waterproof seat (2) on the outer wall of kraft paper bag body (1) bottom, and the inside card of waterproof seat (2) has put hourglass water shell (3), sponge (4) have been placed to the inside of hourglass water shell (3), and have seted up a plurality of water leakage groove (5) on the outer wall at shell (3) top of just leaking, activity groove (6) have been seted up to the inside of hourglass water shell (3), and the inside sliding connection of activity groove (6) has fixture block (7), draw-in groove (8) have been seted up on the inner wall of waterproof seat (2), and fixture block (7) joint is in the inside of draw-in groove (8), be provided with first spring (9) that are connected with fixture block (7) on the inner wall of activity groove (6), be provided with ejector pad (10) on the outer wall at fixture block (7) top.

2. The environmentally friendly durable kraft paper bag according to claim 1, wherein: the top of kraft paper bag body (1) is provided with plastic housing (11), and is provided with beaded finish (22) on plastic housing (11) outer wall.

3. The environmentally friendly durable kraft paper bag according to claim 2, wherein: the inside of beaded finish (22) is worn to have carried rope (12), and the outside of carrying rope (12) has cup jointed regulation ball (13), the diameter of regulation ball (13) is greater than the diameter of beaded finish (22).

4. The environmentally friendly durable kraft paper bag according to claim 3, wherein: the outer wall of the adjusting ball (13) is inserted with a push rod (16), and one end of the push rod (16) located inside the adjusting ball (13) is provided with an extrusion block (14).

5. The environmentally friendly durable kraft paper bag according to claim 3, wherein: and a second spring (15) is arranged on the inner wall of the adjusting ball (13), and the other end, far away from the inner wall of the adjusting ball (13), of the second spring (15) is arranged on the outer wall of the extrusion block (14).

6. The environmentally friendly durable kraft paper bag according to claim 1, wherein: the kraft paper bag body (1) comprises a base layer (17), a reinforced fiber layer (18) is arranged on the outer wall of the base layer (17), and an aramid filament mesh fabric layer (19) is arranged on the outer wall, away from the other side of the base layer (17), of the reinforced fiber layer (18).

7. The environmentally friendly durable kraft paper bag according to claim 6, wherein: the outer wall of the aramid fiber filament eyelet fabric layer (19) on the other side away from the reinforcing fiber layer (18) is provided with a melt-blown fabric layer (20), and the outer wall of the melt-blown fabric layer (20) on the other side away from the aramid fiber filament eyelet fabric layer (19) is provided with an oil film paper layer (21).