CN218908240U

CN218908240U - Valve port bag capable of being easily filled and pulled in tensile mode

Info

Publication number: CN218908240U
Application number: CN202223511000.7U
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: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-04-25
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a valve port bag with tensile tearing and easy filling, which comprises a valve port bag body, wherein the valve port bag body comprises a top valve port belt, a bag layer and a transparent cover, the interior of the bag layer is sewed with a tensile belt, the interior of the tensile belt is sewed with a connecting layer, the inner walls of the two sides of the tensile belt are fixedly provided with sewing cloth, a pulling net is sewed between the connecting layer and the sewing cloth, the top valve port belt is fixedly arranged at the top of the bag layer, a jack is arranged in the top valve port belt, a telescopic rope is inserted in the jack, a rope head is fixedly arranged at the end part of the telescopic rope, a pressing line is arranged at the bottom of the top valve port belt, an inner cushion layer is adhered to the inner wall of the bag layer, a waterproof layer is coated in the inner cushion layer, the pulling net is arranged in the tensile belt, the filling material is put into the bag layer, the pulling net can be stretched, the pulling net can be contracted to enable the filling material to be fully filled, and the first and the valve port line and the second line are staggered, so that the bag body can be stretched or contracted, and the pulling capacity of the valve port bag body is improved.

Description

Valve port bag capable of being easily filled and pulled in tensile mode

Technical Field

The utility model relates to the technical field of valve bags, in particular to a valve bag with the advantages of tensile strength and easy filling.

Background

The valve bag is commonly called as a bottom pasting bag, is a popular packaging bag, is fed from the top or bottom valve port, adopts special filling equipment, is filled with materials and is then packaged into a square body, the stacking bag is neat and attractive, and the valve bag has the characteristics of improving the packaging efficiency, being convenient to transport, being strong in firmness, low in breakage rate and the like, and is mainly used for packaging powdery or granular solid materials such as edible powder, chemical fertilizer, mineral matters and the like and flexible articles.

If the authorized notice number is CN209889419U, the authorized notice day is 20200103, the hot melt adhesive valve pocket comprises a valve pocket body, wherein a feeding cuff is arranged in the upper bottom of the valve pocket body, the valve pocket body is formed by folding an inner film layer and a paper outer layer, reinforcing layers are arranged in the upper bottom and the lower bottom of the valve pocket body, the feeding cuff is arranged on the reinforcing layer in the upper bottom, and a connecting outer layer is arranged on the upper bottom and the lower bottom.

After filling materials are filled into the valve port bags, the valve port bags are stretched in structure, operators pull the valve port bags, the valve port bags are easy to damage due to limited stretching strength of the valve port bags, the caliber of the filling ports of the valve port bags is fixed, and filling components of filling equipment can only be suitable for the valve port bags with fixed calibers, so that materials are difficult to fill, and therefore, the valve port bags with the functions of pulling resistance and easy filling are needed to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a valve bag which is resistant to pulling and easy to fill, and aims to solve the defects in the prior art.

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

the utility model provides an easy-to-fill valve port bag is pulled in tensile, includes the valve port bag body, the valve port bag body includes top valve port area, bag layer and translucent cover, the inside joint of bag layer has tensile area, the inside joint of tensile area has the articulamentum, the equal fixed mounting of inner wall of tensile area both sides has the joint cloth, the joint has the net of pulling between articulamentum and the joint cloth, top valve port area fixed mounting is at the top of bag layer, jack has been seted up to the inside of top valve port area, the inside of jack is inserted and is equipped with the expansion rope, the tip fixed mounting of expansion rope has the fag end, the bottom of top valve port area is provided with the pressure line.

Preferably, the inner wall of the bag layer is adhered with an inner cushion layer, and the inner part of the inner cushion layer is coated with a waterproof layer.

Preferably, the bag layer is composed of a first knitting line and a second knitting line, and the first knitting line and the second knitting line are arranged in a staggered mode.

Preferably, the inner wall of the waterproof layer bottom is adhered with a bag bottom layer, and the inside of the bag bottom layer is adhered with a soft cushion.

Preferably, the outer wall of the bag layer is provided with a squeezing line, and the middle of the outer part of the bag layer is provided with a folding line.

Preferably, the transparent cover is sewn on the outer wall of one side of the bag layer, and marking paper is inserted into the transparent cover.

Preferably, the outer walls of the two sides of the bag layer are respectively sewed with a sewing belt, and the outer parts of the sewing belts are sewed with handle belts.

In the technical scheme, the valve bag with the anti-pulling function and easy filling is provided by the utility model, the first weaving line and the anti-pulling belt are arranged, the pulling net is arranged in the anti-pulling belt, the filling material is placed in the bag layer, the pulling net can be extended, the pulling net can be contracted to enable the filling material to be fully filled, and meanwhile, the first weaving line and the second weaving line are formed in a staggered manner, so that the valve bag body can be extended or contracted, and the pulling capacity of the valve bag body is improved; through the top valve opening belt and the telescopic rope, the filling material can be filled into the bag layer from the top valve opening belt, after the telescopic rope and the rope head are dragged, the top valve opening belt can be bundled and arranged, and the top valve opening belt can be suitable for different filling openings, so that the filling of the valve bag body is easy; the waterproof layer and the bag bottom layer are arranged, the waterproof layer is arranged on the inner cushion layer, water inflow in the bag layer can be effectively prevented, a soft cushion is arranged in the bag bottom layer, the soft cushion is supported below the bag layer, and the valve bag body is convenient to charge; through the transparent cover and the handle area that set up, the inside of transparent cover can be packed into to the mark paper, and the mark paper can make the kind division of valve pocket body, and the bag layer utilizes the handle area to carry and draw, conveniently fills the taking of material.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic perspective view of an embodiment of a pull-and-fill resistant valve bag according to the present utility model.

FIG. 2 is a schematic front view of an embodiment of a pull-and-fill resistant valve bag of the present utility model.

FIG. 3 is a schematic cross-sectional view of an embodiment of a pull-and-fill resistant valve bag according to the present utility model.

FIG. 4 is a schematic partial cross-sectional view of a bag layer provided by an embodiment of a pull-and-fill resistant valve bag of the present utility model.

Reference numerals illustrate:

1 valve pocket body, 2 extrusion lines, 3 top valve port belts, 4 expansion ropes, 5 compression lines, 6 rope heads, 7 insertion holes, 8 inner cushion layers, 9 waterproof layers, 10 pocket bottom layers, 11 first weaving lines, 12 second weaving lines, 13 tensile belts, 14 connecting layers, 15 sewing cloth, 16 pulling nets, 17 marking papers, 18 transparent covers, 19 folding lines, 20 handle belts, 21 sewing belts, 22 cushion layers and 23 pocket layers.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the valve port bag with the function of pulling and filling resistance provided by the embodiment of the utility model comprises a valve port bag body 1, wherein the valve port bag body 1 comprises a top valve port belt 3, a bag layer 23 and a transparent cover 18, a tensile belt 13 is sewn in the bag layer 23, a connecting layer 14 is sewn in the tensile belt 13, a sewing fabric 15 is fixedly arranged on the inner walls of two sides of the tensile belt 13, a pulling net 16 is sewn between the connecting layer 14 and the sewing fabric 15, the top valve port belt 3 is fixedly arranged at the top of the bag layer 23, a jack 7 is arranged in the top valve port belt 3, a telescopic rope 4 is inserted in the jack 7, a rope head 6 is fixedly arranged at the end part of the telescopic rope 4, and a pressing wire 5 is arranged at the bottom of the top valve port belt 3.

Specifically, in this embodiment, including valve pocket body 1, valve pocket body 1 includes top valve port area 3, bag layer 23 and transparent cover 18, the inside joint of bag layer 23 has tensile area 13, the inside joint of tensile area 13 has tie layer 14, the equal fixed mounting of inner wall in tensile area 13 both sides has joint cloth 15, the joint has the pulling net 16 between tie layer 14 and the joint cloth 15, the pulling net 16 is a plurality of square grids constitution, a plurality of square grids are after pulling, the pulling net 16 can extend or shrink, after the filling material gets into, just can expand at the back of filling material, after the valve port bag body 1 pulls, valve port bag body 1 can pack into more filling materials at the top of valve port area 3 fixed mounting in bag layer 23, jack 7 has been seted up to the inside of top valve port area 3, the inside of jack 7 has inserted flexible rope 4, the tip fixed mounting of flexible rope 4 has rope end 6, flexible rope 4 can insert the inside of jack 7, flexible power of flexible rope 4 can change after stretching, 4 tie up, make the top of taking 3 tightly, make the valve port area 3 take the valve port area 3 and take the pressure-up 5 can be carried out at the top of the top valve port area 3, the filling material 5 is pressed at the bottom of the top valve port area 1, the pressure equipment is sealed when the top valve port area 1 is gone into, the top valve port area 1 is pressed, the pressure-down is sealed, the filling material is filled and the bottom is opened, the filling material is filled and the bottom is sealed, the top 5 is pressed and the bottom through the valve port is pressed, and the valve port is opened, and the top is opened and the valve port 3 and can be opened and the pressure and can be filled.

According to the valve pocket with the anti-pulling function and easy filling, the first weaving line 11 and the anti-pulling belt 13 are arranged, the pulling net 16 is arranged in the anti-pulling belt 13, the filling material is placed in the pocket layer 23, the pulling net 16 can be unfolded in a prolonged mode, the pulling net 16 can be contracted to enable the filling material to be fully filled, meanwhile, the first weaving line 11 and the second weaving line 12 are formed in a staggered mode, the valve pocket body 1 can be unfolded or contracted, and the pulling capacity of the valve pocket body 1 is improved.

In one embodiment of the present utility model, as shown in fig. 1 and 3, an inner wall of a bag layer 23 is adhered with an inner cushion layer 8, the inner cushion layer 8 can strengthen softness of the bag layer 23, a waterproof layer 9 is coated inside the inner cushion layer 8, the waterproof layer 9 is mounted on the inner cushion layer 8, the waterproof layer 9 improves waterproof capability for the bag layer 23, and external water is prevented from entering the bag layer 23.

In another embodiment of the present utility model, as shown in fig. 1 and 4, the bag layer 23 is composed of a first knitting yarn 11 and a second knitting yarn 12, the first knitting yarn 11 and the second knitting yarn 12 are staggered, the first knitting yarn 11 and the second knitting yarn 12 can be crossed, and the first knitting yarn 11 and the second knitting yarn 12 increase the elasticity of the bag layer 23.

In still another embodiment, as shown in fig. 1 and 3, the inner wall of the bottom of the waterproof layer 9 is adhered with the bottom layer 10, the inside of the bottom layer 10 is adhered with the soft pad 22, the bottom layer 10 is installed inside the bottom layer 23, the soft pad 22 is installed in the bottom layer 10, and the soft pad 22 can be supported at the bottom of the bottom layer 23.

In still another embodiment, as shown in fig. 1, the outer wall of the bag layer 23 is provided with the extrusion line 2, the extrusion line 2 is arranged on the outer wall of the bag layer 23, so that the bag layer 23 is extruded and contracted into a thinner shape after being pressed, the bag layer 23 is conveniently stored, the middle of the outer part of the bag layer 23 is provided with the folding line 19, the folding line 19 is arranged in the middle of the bag layer 23, and the folding line 19 bends and stores the bag layer 23.

In still another embodiment, as shown in fig. 1 and 2, a transparent cover 18 is sewn on one side outer wall of a bag layer 23, a marking paper 17 is inserted into the transparent cover 18, the marking paper 17 can be inserted into the transparent cover 18, and the marking paper 17 displays and marks the types of the valve bag bodies 1, so that the valve bag bodies 1 are classified.

In still another embodiment provided by the utility model, as shown in fig. 1 and 2, the outer walls of both sides of the bag layer 23 are sewed with the sewing band 21, the outside of the sewing band 21 is sewed with the handle band 20, the handle band 20 is connected with the sewing band 21, the sewing band 21 can fix the handle band 20, and the handle band 20 facilitates the taking and pulling of the valve bag body 1.

Working principle: the operator pulls the telescopic rope 4 in the jack 7, the telescopic rope 4 is unfolded on the top valve opening belt 3, the top valve opening belt 3 on the bag layer 23 can be unfolded, the valve bag body 1 can be placed at the filling position, the filling material can be filled into the bag layer 23 from the top valve opening belt 3, the telescopic rope 4 and the rope head 6 are pulled to bind the top valve opening belt 3, the telescopic rope 4 can be further heat-sealed through the pressing line 5 by using a hot-pressing device, the bag layer 23 is formed by interlacing the first knitting line 11 and the second knitting line 12, the pulling net 16 is arranged in the tensile belt 13, the two ends of the pulling net 16 are arranged between the connecting layer 14 and the sewing cloth 15, the pulling net 16 can be stretched or contracted, the filling material is placed in the bag layer 23, the filling material can be fully filled in, the waterproof layer 9 is filled outside the inner cushion layer 8, the water inlet of the bag layer 23 is prevented from entering, the bag layer 23 is provided with the bag bottom layer 10 below the bag layer 10, the bag bottom layer 10 is provided with the soft cushion 22, the bag layer 23 is supported below the bag layer 23, the bag layer 23 is extruded by the soft cushion layer 22, the bag layer 23 is pressed by the bag layer 2, the bag layer 23 is pressed by the pressing line 23, the bag layer 23 is folded by using the bag layer 23, the bag layer 17 can be marked by the label personnel, and the label can be inserted into the bag body 17 by the bag body, the personnel can be marked by the personnel, and the personnel can be drawn by the bag 17, and the personnel can be marked by the bag 17, and the personnel can be fully by using the bag layer and the bag layer 17.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides an easy-to-fill valve port bag is pulled in tensile, includes valve pocket body (1), a serial communication port, valve pocket body (1) is including top valve port area (3), bag layer (23) and translucent cover (18), the inside joint of bag layer (23) has tensile area (13), the inside joint of tensile area (13) has tie coat (14), the equal fixed mounting of inner wall of tensile area (13) both sides has stitch cloth (15), stitch between tie coat (14) and stitch cloth (15) has and pulls net (16), jack (7) have been seted up at the top of bag layer (23) to the inside of top valve port area (3), the inside of jack (7) is inserted and is equipped with flexible rope (4), the tip fixed mounting of flexible rope (4) has fag end (6), the bottom of top valve port area (3) is provided with compression line (5).

2. A tear-resistant easy-to-fill valve pouch according to claim 1, characterized in that the inner wall of the pouch layer (23) is bonded with an inner cushion layer (8), the inside of the inner cushion layer (8) being coated with a waterproof layer (9).

3. The tear-resistant easy-to-fill valve pouch according to claim 1, wherein the pouch layer (23) is composed of a first thread (11) and a second thread (12), and the first thread (11) and the second thread (12) are staggered.

4. The valve bag capable of being easily filled and pulled for drawing according to claim 2, wherein the inner wall of the bottom of the waterproof layer (9) is adhered with a bag bottom layer (10), and the inside of the bag bottom layer (10) is adhered with a soft cushion (22).

5. A tear-resistant easy-to-fill valve pouch according to claim 1, characterized in that the outer wall of the pouch layer (23) is provided with a squeeze line (2), and the middle of the outside of the pouch layer (23) is provided with a fold line (19).

6. A tear-resistant easy-to-fill valve pouch according to claim 1, characterized in that the transparent cover (18) is sewn on the outer wall of one side of the pouch layer (23), and the inside of the transparent cover (18) is inserted with a marking paper (17).

7. The valve pocket easy to pull and fill resistant according to claim 1, wherein the outer walls of both sides of the pocket layer (23) are sewn with a sewing band (21), and the outside of the sewing band (21) is sewn with a handle band (20).