CN212126230U

CN212126230U - Waterproof PVC flexible container

Info

Publication number: CN212126230U
Application number: CN202020401213.6U
Authority: CN
Inventors: 王定成
Original assignee: HUBEI JINLONG RAILWAY TRANSPORT NEW MATERIAL CO LTD
Current assignee: Hubei Jinlong New Materials Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-11
Anticipated expiration: 2030-03-26

Abstract

The utility model provides a waterproof PVC flexible container, includes the bag body, two L shape fixture blocks, L shape fixture block sets up the top of the bag body, the upper surface of the bag body is provided with the opening, the open-ended upper surface is provided with diaphragm No. two the diaphragm all sets up the inside of the bag body, two the equal fixedly connected with L shaped plate in one side that the diaphragm is relative, a diaphragm with L shaped plate formula structure as an organic whole, two the L shaped plate about the axle center department symmetric distribution of the bag body. This waterproof PVC flexible container, when using, when needs are closed with the opening, two L shaped plates of pulling make two L shaped plate zonulae occludens, insert two diaphragm in two mounting holes, rotatory screw thread round pin makes the screw thread round pin drive friction pad and moves down, presss from both sides No. two diaphragms tightly, plays the effect of fixed No. two diaphragms, and then makes two L shaped plates remain closely closed state throughout, compares in traditional mode through the zip fastener closure, and its leakproofness is better.

Description

Waterproof PVC flexible container

Technical Field

The utility model relates to a PVC bag technical field specifically is a waterproof PVC flexible container.

Background

The PVC bag is one kind of plastic bag, and is one kind of plastic bag processed with PVC film, and may be used in packing various products, including PVC bag, cosmetics bag, stationery bag, artistic ornament bag, gift bag, etc. Many high-grade product manufacturers generally select PVC bags for packaging, beautify products and improve product grade, but the price of the products is more expensive than that of OPP bags/PE bags and the like.

PVC bag on the market is when using, and its opening play often has the zip fastener closure, but between every tooth of zip fastener, has the gap, leads to PVC flexible container's leakproofness relatively poor, and then leads to waterproof nature not good, influences the use, so, provides a waterproof PVC bag, solves above-mentioned problem.

Disclosure of Invention

Not enough to prior art, the utility model provides a waterproof PVC flexible container possesses the good advantage of water-proof effects, and it is relatively poor to have solved the leakproofness of PVC flexible container, and then leads to waterproof nature not good, influences the problem of use.

For the purpose that realizes above-mentioned water-proof effects is good, the utility model provides a following technical scheme: a waterproof PVC flexible container comprises a bag body and two L-shaped clamping blocks, wherein the L-shaped clamping blocks are arranged above the bag body, an opening is formed in the upper surface of the bag body, two first transverse plates are arranged on the upper surface of the opening and are arranged inside the bag body, L-shaped plates are fixedly connected to the opposite sides of the two first transverse plates, the first transverse plates and the L-shaped plates are of an integral structure, the two L-shaped plates are symmetrically distributed around the axis of the bag body, the two L-shaped clamping blocks are respectively matched with the corresponding L-shaped plates, mounting holes are formed in the upper outer surfaces of the two L-shaped clamping blocks, the two transverse plates are arranged between the insides of the two mounting holes in an inserting manner, nuts are fixedly connected to the upper surfaces of the two L-shaped clamping blocks, and threaded pins are arranged inside the nuts in an inserting manner, the threaded pin is in threaded connection with the nut.

The bag body includes nylon cloth, there is the PVC layer inside nylon cloth through glue bonding, the surface of nylon cloth is provided with the dust-proof membrane.

The surface of the bag body is provided with four buckles, and the four buckles are evenly distributed on the surface of the bag body.

Four the buckle divide into two sets ofly, two of every group be provided with the connecting band between the buckle.

The bottom end of the threaded pin penetrates through and extends to the inside of the mounting hole, a friction pad is fixedly connected with the bottom end of the threaded pin, and the friction pad is connected with the inner wall of the mounting hole.

Compared with the prior art, the utility model provides a waterproof PVC flexible container possesses following beneficial effect:

(1) this waterproof PVC flexible container, when using, when needs are closed with the opening, two L shaped plates of pulling make two L shaped plate zonulae occludens, insert two mounting holes with No. two diaphragms, rotatory screw thread round pin makes the screw thread round pin drive friction pad and moves down, presss from both sides No. two diaphragms tightly, plays the effect of fixed No. two diaphragms, and then makes two L shaped plates remain closely closed state throughout, compares in traditional mode through the zip fastener closure, and its leakproofness is better.

(2) This waterproof PVC flexible container when using, through buckle and the connecting band that sets up, plays the effect of facilitating the use, and through the dust mask that sets up, the dust mask can have rubber, and plastics and other dustproof and waterproof's material constitute, play dirt-proof effect, still can place the moisture in the air simultaneously and permeate to the internal of bag, play waterproof effect.

Drawings

Fig. 1 is a schematic structural view of the present invention when the opening is closed.

Fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is an enlarged view of the structure B in fig. 3 according to the present invention. Fig. 5 is a schematic structural view of the bag body of the present invention.

In the figure: the bag comprises a bag body 1, an opening 2, a transverse plate 3I, a 4L-shaped plate, a 5L-shaped clamping block, a mounting hole 6, a transverse plate 7 II, a nut 8, a threaded pin 9, nylon cloth 101, a PVC layer 102, a dustproof film 103, a buckle 10, a connecting belt 11 and a friction pad 12.

Detailed Description

The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.

Referring to fig. 1-5, a waterproof PVC container bag comprises a bag body 1, two L-shaped fixture blocks 5, the L-shaped fixture blocks 5 are disposed above the bag body 1, the bag body 1 comprises nylon cloth 101, a PVC layer 102 is adhered inside the nylon cloth 101 by glue, a dustproof film 103 is disposed on the outer surface of the nylon cloth 101, the dustproof film 13 can be made of rubber, plastic or other dustproof and waterproof materials by the disposed dustproof film 13, the dustproof effect is achieved, and at the same time, moisture in air can be prevented from permeating into the bag body to achieve a waterproof effect, four buckles 10 are disposed on the outer surface of the bag body 1, the four buckles 10 are uniformly distributed on the outer surface of the bag body 1, the four buckles 10 are divided into two groups, a connecting band 11 is disposed between the two buckles 10 of each group to achieve a convenient use effect, an opening 2 is disposed on the upper surface of the bag body 1, and two first transverse plates 3 are disposed on the upper surface of, the two first transverse plates 3 are arranged inside the bag body 1, the opposite sides of the two first transverse plates 3 are fixedly connected with L-shaped plates 4, the first transverse plates 3 and the L-shaped plates 4 are of an integral structure, the two L-shaped plates 4 are symmetrically distributed around the axis of the bag body 1, the two L-shaped fixture blocks 5 are respectively matched with the corresponding L-shaped plates 4, mounting holes 6 are formed in the upper outer surfaces of the two L-shaped fixture blocks 5, the second transverse plates 7 are arranged between the insides of the two mounting holes 6 in an inserting mode, nuts 8 are fixedly connected to the upper surfaces of the two L-shaped fixture blocks 5, threaded pins 9 are arranged in the insides of the two nuts 8 in an inserting mode, the threaded pins 9 are in threaded connection with the nuts 8, the bottom ends of the threaded pins 9 penetrate through and extend to the insides of the mounting holes 6 and are fixedly connected with friction pads 12, the friction pads 12 are connected with the inner walls of the mounting holes, when the opening needs to be closed, the two L-shaped plates 4 are pulled to enable the two L-shaped plates 4 to be tightly connected, the second transverse plate 7 is inserted into the two mounting holes 6, the threaded pin 9 is rotated to enable the threaded pin 9 to drive the friction pad 12 to move downwards, the second transverse plate 7 is clamped tightly, the effect of fixing the second transverse plate 7 is achieved, the two L-shaped plates 4 are enabled to be always kept in a tightly closed state, the two L-shaped plates are intersected in a traditional mode of being closed through a zipper, and the sealing performance is better.

To sum up, this waterproof PVC flexible container, when using, when needs are closed the opening, two L shaped plates 4 of pulling make two L shaped plate 4 zonulae occludens, insert two mounting holes 6 with diaphragm 7 No. two, rotatory screw thread round pin 9 makes screw thread round pin 9 drive friction pad 12 downstream, presss from both sides No. two diaphragm 7 tightly, plays the effect of fixed diaphragm 7 No. two, and then makes two L shaped plates 4 remain closely closed state throughout, intersect in the traditional mode of passing through the zip fastener closure, its leakproofness is better.

This waterproof PVC flexible container when using, through buckle 10 and the connecting band 11 that sets up, plays the effect of facilitating the use, and through the dust mask 13 that sets up, dust mask 13 can have rubber, and plastics and other dustproof and waterproof's material constitute play dirt-proof effect, and the moisture that still can place in the air simultaneously permeates the internal, plays waterproof effect.

Claims

1. The utility model provides a waterproof PVC flexible container, includes the bag body (1), two L shape fixture blocks (5), L shape fixture block (5) set up the top of the bag body (1), its characterized in that: the upper surface of the bag body (1) is provided with an opening (2), the upper surface of the opening (2) is provided with two first transverse plates (3), the two first transverse plates (3) are arranged in the bag body (1), one opposite sides of the two first transverse plates (3) are fixedly connected with L-shaped plates (4), the first transverse plates (3) and the L-shaped plates (4) are of an integral structure, the two L-shaped plates (4) are symmetrically distributed about the axis of the bag body (1), the two L-shaped clamping blocks (5) are respectively matched with the corresponding L-shaped plates (4), mounting holes (6) are formed in the upper outer surfaces of the two L-shaped clamping blocks (5), two transverse plates (7) are arranged between the insides of the two mounting holes (6) in an alternating mode, nuts (8) are fixedly connected to the upper surfaces of the two L-shaped clamping blocks (5), two the inside of nut (8) all alternates and is provided with threaded pin (9), threaded pin (9) with nut (8) threaded connection.

2. The waterproof PVC bulk bag according to claim 1, wherein: the bag body (1) comprises nylon cloth (101), a PVC layer (102) is bonded in the nylon cloth (101) through glue, and a dustproof film (103) is arranged on the outer surface of the nylon cloth (101).

3. The waterproof PVC bulk bag according to claim 1, wherein: the outer surface of the bag body (1) is provided with four buckles (10), and the four buckles (10) are uniformly distributed on the outer surface of the bag body (1).

4. A waterproof PVC bulk bag according to claim 3, characterised in that: the four buckles (10) are divided into two groups, and a connecting belt (11) is arranged between the two buckles (10) of each group.

5. The waterproof PVC bulk bag according to claim 1, wherein: the bottom end of the threaded pin (9) penetrates through and extends to the inside of the mounting hole (6), a friction pad (12) is fixedly connected with the bottom end of the threaded pin, and the friction pad (12) is connected with the inner wall of the mounting hole (6).