CN207285556U - A kind of waterproof knapsack - Google Patents
A kind of waterproof knapsack Download PDFInfo
- Publication number
- CN207285556U CN207285556U CN201721312828.6U CN201721312828U CN207285556U CN 207285556 U CN207285556 U CN 207285556U CN 201721312828 U CN201721312828 U CN 201721312828U CN 207285556 U CN207285556 U CN 207285556U
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- CN
- China
- Prior art keywords
- bag body
- waterproof
- female thread
- thread
- sack
- 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.)
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Abstract
A kind of waterproof knapsack, including bag body, shoulder strap, sack, bag body are made of waterproof fabrics, using seamless combination mode, and are equipped with velcro and buckle, can ensure the water proofing property that knapsack is stablized.Bag body upper end is sack, and sack both ends are respectively equipped with the first pin thread, the second female thread, and bag body both sides are respectively equipped with the first female thread, the second pin thread.First pin thread fastens another of one of them of the second female thread and the first female thread, the second pin thread the second female thread of fastening and the first female thread.The manner of pin thread and female thread has two kinds, can flexibly select.Be equipped with waterproof slide fastener in bag body front, the juncture of waterproof slide fastener and bag body is also seamless combination, does not influence water proofing property and takes thing more to facilitate.Shoulder strap is arranged on a bag body back, is equipped with air bag in shoulder strap and bag body back is equipped with ventilation cushion, increase ventilating air permeability and comfort.Reflectorized material is additionally provided with, is served as warning to other people, strengthens user's security.
Description
Technical field
The utility model is related to a kind of knapsack, more particularly, to be a kind of waterproof knapsack.
Background technology
Knapsack, for accommodating the carry-on articles and clothing of people, is widely used in daily life.Common knapsack does not have generally
There is water-proof function, running into the rainy day can usually be drenched, and article can also be drenched in bag.Existing waterproof school bag is generally in outermost layer
Also waterproof in light rain using waterproof fabrics, when heavy rain or seashore are played, waterproof effect is unsatisfactory, typically from connecing
Penetrate into knapsack at seam, bring inconvenience to user.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of water resistance is stable, comfortable waterproof knapsack.
To achieve the above object, the technical solution of the utility model is：A kind of waterproof knapsack, including bag body, shoulder strap,
Sack, bag body are made of waterproof fabrics, and bag body upper end is sack, and shoulder strap is arranged on a bag body back, and sack both ends are respectively equipped with
One pin thread, the second female thread, bag body both sides are respectively equipped with the first female thread, the second pin thread.First pin thread fastens the second female thread and first
One of them of female thread, the second pin thread fasten another of the second female thread and the first female thread.
Preferably, velcro is carried on the inside of sack.
Preferably, the positive centre position of bag body is equipped with waterproof slide fastener.
Preferably, shoulder strap top half is equipped with air bag region, and air bag region includes several ballonets being vertically arranged；Bag
Body back is equipped with upper ventilation cushion and lower ventilation cushion；Upper ventilation cushion is arc, presents convex form and is arranged on bag body back
Top；Lower ventilation cushion is arc, and bag lower part at body back is arranged in concave shape.
Preferably, bag body is equipped with material of giving out light in positive waterproof slide fastener outer ring, and shoulder strap is equipped with anti-below air bag region
Luminescent material.
By using above-mentioned technical solution, the beneficial effects of the utility model are：1. bag body is engaged using jointless technique
Waterproof material, and velcro and buckle are equipped with, it can ensure the water proofing property of knapsack.At the same time, there is provided two kinds of manners, can be flexible
Selection.
2. in order to take object space just, waterproof slide fastener is equipped with bag body front.
3. being equipped with air bag in shoulder strap and bag body back being equipped with ventilation cushion, increase comfort.
4. being equipped with reflectorized material, serve as warning to other people, strengthen user's security.
Brief description of the drawings
Fig. 1 is the front view of the first manner of the utility model；
Fig. 2 is the side view of the first manner of the utility model；
Fig. 3 is the rearview of the first manner of the utility model；
Fig. 4 is the rearview of the utility model another kind manner.
Main Reference Numerals explanation：（1st, bag body；2nd, shoulder strap；3rd, the first pin thread；4th, the second female thread；5th, the first female thread；6th,
Two pin threads；7th, waterproof slide fastener；8th, air bag；9th, upper ventilation cushion；10th, lower ventilation cushion；11st, reflectorized material）.
Embodiment
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
It is the first manner of the utility model as shown in Figure 1-Figure 3.A kind of waterproof knapsack, including bag body 1, shoulder strap
2nd, sack, bag body 1 are made of waterproof fabrics, and 1 upper end of bag body is sack, carries velcro on the inside of sack, is heat in addition to sack
Press seamless combination.Sack both ends are respectively equipped with the first pin thread 3, the second female thread 4, and 1 both sides of bag body are respectively equipped with the first female thread 5,
Two pin threads 6.First pin thread 3 fastens one of them of the second female thread 4 and the first female thread 5, and the second pin thread 6 fastens 4 He of the second female thread
First female thread（5）Another.
In use, velcro on the inside of sack is bonded, several lower closures that formed of scroll are sealed, and the first pin thread 3 and first is female
Button 5 fastens, the second female thread 4 and the second pin thread 6 fasten, and bag body 1 forms completely enclosed space at this time.Since bag body 1 is using anti-
Water surface material, and be hot pressing seamless combination, fixing-stable is sealed, so as to play stable waterproof action.
The positive centre position of bag body 1 is equipped with waterproof slide fastener 7, and the juncture of waterproof slide fastener 7 and bag body 1 also sews up for nothing
Close, do not influence water proofing property, and can conveniently take thing.
Shoulder strap 2 is arranged on 1 back of bag body, and 2 top half of shoulder strap is equipped with air bag region, and it is vertical that air bag region includes several
The air bag 8 of arrangement；1 back of bag body is equipped with upper ventilation cushion 9 and lower ventilation cushion 10；Upper ventilation cushion 9 is arc, in convex-shaped
Shape is arranged on the top at 1 back of bag body；Lower ventilation cushion 10 is arc, and the lower part at 1 back of bag body is arranged in concave shape.On
Ventilation cushion 9 and lower ventilation cushion 10 surround a dented space.Air bag region and ventilation cushion make knapsack when in use will not
Fitting human body completely, increases ventilating air permeability and comfort.
Bag body 1 is equipped with material 11 of giving out light in positive 7 outer ring of waterproof slide fastener, and shoulder strap 2 is equipped with reflective below air bag region
Material 11.Reflectorized material 11 serves as warning other people, strengthens user's security.
It is illustrated in figure 4 a kind of another manner of waterproof knapsack of the utility model.In use, will be magic on the inside of sack
Art patch bonding, several lower closures that formed of scroll are sealed, the first pin thread 3 and the second female thread 4 fastened, bag body 1 forms complete envelope at this time
The space closed.Since bag body 1 uses waterproof fabrics, and it is hot pressing seamless combination, fixing-stable is sealed, so as to play stabilization
Waterproof action.Fastened by first pin thread 3 and the second female thread 4 at sack both ends, bag body accommodation space is more.Human body back
After band 2, the first female thread 5 and the second pin thread 6 can be fastened on to human body waist, mitigate shoulder endurance.
It is above-described, it is only the preferred embodiment of the utility model, it is impossible to limit the model of the utility model implementation
Enclose, every equivalent change made according to present utility model application the scope of the claims and decoration, should all still fall within the utility model and cover
In the range of.
Claims (5)
- A kind of 1. waterproof knapsack, it is characterised in that：Including bag body（1）, shoulder strap（2）, sack, bag body（1）It is made of waterproof fabrics, Bag body（1）Upper end is sack, shoulder strap（2）It is arranged on a bag body（1）Back, sack both ends are respectively equipped with the first pin thread（3）, it is second female Button（4）, bag body（1）Both sides are respectively equipped with the first female thread（5）, the second pin thread（6）, the first pin thread（3）Fasten the second female thread（4）With First female thread（5）One of them, the second pin thread（6）Fasten the second female thread（4）With the first female thread（5）Another.
- 2. waterproof knapsack according to claim 1, it is characterised in that：Velcro is carried on the inside of sack.
- 3. waterproof knapsack according to claim 1, it is characterised in that：Bag body（1）Drawn equipped with waterproof in positive centre position Chain（7）.
- 4. waterproof knapsack according to claim 1, it is characterised in that：Shoulder strap（2）Top half is equipped with air bag region, air bag Region includes several air bags being vertically arranged（8）；Bag body（1）Back is equipped with upper ventilation cushion（9）With lower ventilation cushion（10）； Upper ventilation cushion（9）For arc, present convex form and be arranged on a bag body（1）The top at back；Lower ventilation cushion（10）For arc, it is in Concave shape is arranged on a bag body（1）The lower part at back.
- 5. waterproof knapsack according to claim 1, it is characterised in that：Bag body（1）In positive waterproof slide fastener（7）Outer ring is set Give out light material（11）, shoulder strap（2）Reflectorized material is equipped with below air bag region（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721312828.6U CN207285556U (en) | 2017-10-12 | 2017-10-12 | A kind of waterproof knapsack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721312828.6U CN207285556U (en) | 2017-10-12 | 2017-10-12 | A kind of waterproof knapsack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207285556U true CN207285556U (en) | 2018-05-01 |
Family
ID=62413976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721312828.6U Active CN207285556U (en) | 2017-10-12 | 2017-10-12 | A kind of waterproof knapsack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207285556U (en) |
-
2017
- 2017-10-12 CN CN201721312828.6U patent/CN207285556U/en active Active
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| GR01 | Patent grant |