CN2712136Y - Waterproof structure of schoolbag or back pack or bag - Google Patents
Waterproof structure of schoolbag or back pack or bag Download PDFInfo
- Publication number
- CN2712136Y CN2712136Y CN 200420073967 CN200420073967U CN2712136Y CN 2712136 Y CN2712136 Y CN 2712136Y CN 200420073967 CN200420073967 CN 200420073967 CN 200420073967 U CN200420073967 U CN 200420073967U CN 2712136 Y CN2712136 Y CN 2712136Y
- Authority
- CN
- China
- Prior art keywords
- edge
- cloth material
- plastic cement
- plastic rubber
- bound edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a waterproof structure of a schoolbag or back pack or bag, which mainly comprises a cloth material skin layer with a cohesive plastic rubber inlay, a plastic rubber edge cover and a cloth material edge cover. The plastic rubber edge cover is coated on both faces of the edge of the plastic rubber inlay and is welded by high cycle. The cloth material edge cover is coated on the edge of the cloth material skin layer and the edge of the plastic rubber inlay welded with the plastic rubber edge cover. A schoolbag or back pack or bag is made by a needle vehicle to stitch and fix the cloth material edge cover, the covered cloth material skin layer and the edge of the plastic rubber inlay coated by the plastic rubber edge cover. Because the plastic rubber edge cover is welded on the edge of the plastic rubber inlay by high cycle, the utility model has waterproof function, as well as keeps the traditional stitching aesthetic sense.
Description
Technical field
The utility model relates to a kind of school bag or knapsack or sack water proof structure, refers to that especially a kind of school bag or knapsack or sack were not only waterproof but also possesses the structure of traditional sewing outward appearance.
Background technology
General school bag or knapsack or sack mostly are to make with sewing machine to form; owing to its pin seam hole was easy to be permeated books or the article that dye wet school bag or knapsack or sack the inside by rainwater when the rainy day; with school bag; there are a lot of students mostly to take the safeguard measure that books coat to be come waterproof with preservative film; it not only bothers bothersome; and increase the environmental issue that preservative film is abandoned; though the method that this pin parting hole can bonding plastic film is come the waterproof infiltration; but suture is covered; lose traditional aesthetic feeling in appearance; not only not attractive, and can allow the people feel vulgar, for the lifting of competitiveness negative influence is arranged.
The utility model content
The purpose of this utility model provides a kind of school bag or knapsack or sack water proof structure, and it is for solving generally the school bag made with sewing machine or the problem of knapsack or sack waterproof, and the shortcoming of the lost system aesthetic feeling of this school bag or knapsack or sack.
A kind of school bag of the utility model or knapsack or sack water proof structure, include cloth material top layer and bonding plastic cement nexine, plastic cement bound edge and cloth material bound edge, it is characterized in that, it is to be coated on two sides, plastic cement nexine edge and with high frequency welding in addition with the plastic cement bound edge, and be coated on the plastic cement nexine edge that this cloth material top layer and welding have the plastic cement bound edge with cloth material bound edge, with sewing machine this cloth material top layer bound edge and the cloth material top layer that is coated thereof and the edge that is coated with the plastic cement nexine of plastic cement bound edge are sewed up again.
Because plastic cement bound edge of the present utility model is to be fused to plastic cement nexine edge with high frequency, not only has water-proof function, and can possess traditional suture aesthetic feeling.
Description of drawings
For further specifying technology contents of the present utility model, below in conjunction with embodiment and accompanying drawing describes in detail as after, wherein:
Fig. 1 is a kind of embodiment schematic appearance of the utility model.
Fig. 2 analyses figure for the utility model structure.
The specific embodiment
Structure of the present utility model and special efficacy thereof further are described in more detail as follows according to most preferred embodiment shown in the drawings:
As shown in Figures 1 and 2, the utility model " school bag or knapsack or sack water proof structure " consists predominantly of cloth material top layer 1 and bonding plastic cement nexine 2, plastic cement bound edge 3 and cloth material bound edge 4.It is the two sides that is coated on plastic cement nexine 2 edges with plastic cement bound edge 4, and with high frequency welding in addition, and coat plastic cement nexine 2 edges that these selvedge top layers 1 and welding have plastic cement bound edge 3 with cloth material bound edge 4, close this cloth material bound edge 4 and the cloth material top layer 1 that is coated thereof and plastic cement nexine 2 edges that are coated with plastic cement bound edge 3 fixing extremely with sewing machine suture 5 again and make school bag or knapsack or sack.Because there is plastic cement bound edge 3 at its plastic cement nexine 2 edges with the high frequency welding, and this plastic cement bound edge 3 coated car with suture 5 by cloth material bound edge 4 again again, thus not only have water-proof function, and can possess traditional suture aesthetic feeling.
In sum, the utility model " school bag or knapsack or sack water proof structure " be in cloth material top layer the two sides, edge of bonding plastic cement nexine be coated with the high frequency plastic cement bound edge of welding in addition, this plastic cement bound edge is that the edge along with cloth material top layer and plastic cement nexine is coated by cloth material bound edge, with sewing machine school bag or knapsack or sack are made in its stitching again, not only has water-proof function but also can possess traditional suture aesthetic feeling, it is configured to not seen before, not only have novelty and progressive, and has practical value, be one can promote result of use, can promote competitiveness and close creation again in novel patent condition.
Claims (1)
1, a kind of school bag or knapsack or sack water proof structure, include cloth material top layer and bonding plastic cement nexine, plastic cement bound edge and cloth material bound edge, it is characterized in that, it is to be coated on two sides, plastic cement nexine edge and with high frequency welding in addition with the plastic cement bound edge, and be coated on the plastic cement nexine edge that this cloth material top layer and welding have the plastic cement bound edge with cloth material bound edge, with sewing machine this cloth material top layer bound edge and the cloth material top layer that is coated thereof and the edge that is coated with the plastic cement nexine of plastic cement bound edge are sewed up again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420073967 CN2712136Y (en) | 2004-07-12 | 2004-07-12 | Waterproof structure of schoolbag or back pack or bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420073967 CN2712136Y (en) | 2004-07-12 | 2004-07-12 | Waterproof structure of schoolbag or back pack or bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2712136Y true CN2712136Y (en) | 2005-07-27 |
Family
ID=34874283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420073967 Expired - Fee Related CN2712136Y (en) | 2004-07-12 | 2004-07-12 | Waterproof structure of schoolbag or back pack or bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2712136Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142649A (en) * | 2017-07-10 | 2017-09-08 | 绍兴市富泰龙服饰有限公司 | A kind of fabric waterproof Wrapping method |
| CN114929585A (en) * | 2020-01-07 | 2022-08-19 | 莱雅公司 | Device for packaging and dispensing cosmetic products |
-
2004
- 2004-07-12 CN CN 200420073967 patent/CN2712136Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142649A (en) * | 2017-07-10 | 2017-09-08 | 绍兴市富泰龙服饰有限公司 | A kind of fabric waterproof Wrapping method |
| CN114929585A (en) * | 2020-01-07 | 2022-08-19 | 莱雅公司 | Device for packaging and dispensing cosmetic products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050727 Termination date: 20110712 |