CN207285550U - A kind of knapsack - Google Patents
A kind of knapsack Download PDFInfo
- Publication number
- CN207285550U CN207285550U CN201721312498.0U CN201721312498U CN207285550U CN 207285550 U CN207285550 U CN 207285550U CN 201721312498 U CN201721312498 U CN 201721312498U CN 207285550 U CN207285550 U CN 207285550U
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- CN
- China
- Prior art keywords
- body portion
- backpack
- sealing strip
- bag
- air bags
- 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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- Portable Outdoor Equipment (AREA)
Abstract
The utility model provides a kind of knapsack simple in structure suitable for outdoor, including backpack body, handle and shoulder strap, backpack body includes body portion, bottom and sealing strip, body portion is mutually tightly connected the cylinder of formation for the both ends of a waterproof fabrics, collapse and seal in the upper end in body portion, sealing strip encases the upper end in body portion, and bottom is tightly connected another waterproof fabrics for periphery and body subordinate end；The front in body portion is equipped with inclined opening, and opening is equipped with waterproof slide fastener.The backpack body of the utility model is made of body portion, bottom and sealing strip, simple in structure, easy to process.And backpack body has Packed effect, can make cushion load-bearing, air bag anticollision, waterproof protection valuables, floatability lifesaving can be made.
Description
Technical field
The utility model is related to backpack arts, more particularly, to be a kind of sporting knapsack.
Background technology
Existing Knapsack structure is more complicated, and various sacks are very much, adds many costs, but generally there was only storing
Function, it is poor for the adaptability of outdoor complex environment.
Utility model content
A kind of the purpose of this utility model is to overcome above-mentioned deficiency, there is provided knapsack simple in structure suitable for outdoor.
To achieve the above object, the technical solution of the utility model is：A kind of knapsack, including backpack body, handle and the back of the body
Band, backpack body include body portion, bottom and sealing strip, and body portion is mutually tightly connected the cylinder of formation, body portion for the both ends of a waterproof fabrics
Upper end collapse and seal, sealing strip encases the upper end in body portion, and bottom is tightly connected another waterproof surface for periphery and body subordinate end
Material；The front in body portion is equipped with inclined opening, and opening is equipped with waterproof slide fastener；The upper rear portion in body portion is pasted with two fixations
Seat, the both ends of handle are separately fixed in two fixed seats of body portion upper rear portion, and the lower backside in body portion is pasted with a fixation
Seat, the both ends of shoulder strap are separately fixed in a fixed seat of body portion upper rear portion and in the fixed seat of body portion lower backside.
Preferably, body portion and bottom are TPU fabrics.
Preferably, further include inner bag, inner bag is arranged in backpack body, and the size of inner bag is matched with the inner cavity of backpack body, backpack body it is interior
Side wall and inner bottom surface are equipped with the first velcro, and the outer wall of inner bag and bottom are equipped with second for the first velcro of bonding
Velcro.
Preferably, inner bag includes inner layer bag, communicated air bags and a plurality of support air bags, and a plurality of support air bags are arranged on interior
The periphery of layer bag, communicated air bags are connected with a plurality of support air bags, and communicated air bags are equipped with a tracheae for being used to inflate.
By using above-mentioned technical solution, the beneficial effects of the utility model are：The backpack body of the utility model by body portion,
Bottom and sealing strip are formed, simple in structure, easy to process.And backpack body has Packed effect, can make cushion load-bearing, can make to pacify
Full air bag anticollision, waterproof protection valuables, floatability lifesaving.Inner bag can be used for fill some special articles, such as it is frangible, need to protect
The article of temperature or cold insulation.Inner bag can be heaved and folded by tracheae air inlet and deflation realization, adapt to various filling conditions.
Brief description of the drawings
Fig. 1 is the front structure schematic diagram of the utility model；
Fig. 2 is the structure schematic diagram of the utility model；
Fig. 3 is the structure decomposition figure of the utility model backpack body；
Fig. 4 is the cut-away view of the utility model backpack body；
Fig. 5 is the structure chart of the utility model inner bag；
Fig. 6 is the sectional view of the utility model inner bag.
Main Reference Numerals explanation：
Backpack body 1；Body portion 11；Opening 111；Bottom 12；Sealing strip 13；Waterproof slide fastener 2；Shoulder strap 3；Handle 4；Fixed seat 5；It is interior
Bag 6；Inner layer bag 61；Support air bag 62；Communicated air bags 63；Tracheae 64；First velcro 71；Second velcro 71.
Embodiment
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
Embodiment 1：
As shown in Figure 1-Figure 3, a kind of knapsack of the utility model, including backpack body 1, handle 4 and shoulder strap 3, backpack body 1 include body portion
11st, bottom 12 and sealing strip 13.Body portion 11 is rolled into cylindrical shape and both ends is mutually tightly connected formation for the TPU fabrics of a waterproof
Cylinder.The upper end in body portion 11 is collapsed and is sealed, and sealing strip 13 encases the upper end in body portion 11, and sealing strip 13 can increase body portion 11
Sealing-strength, sealing are not easy to be ripped, and convenient formed changes with the collocation of body portion progress color and style.Bottom 12 is
The TPU fabrics for another waterproof that periphery is tightly connected with 11 lower end of body portion.The front in body portion 11 is equipped with inclined opening 111, inclines
Oblique opening 111, article directly load from the sidepiece of backpack body, more easily can load article in backpack body 1；It is open at 111 and sets
There is waterproof slide fastener 2, waterproof slide fastener 2 is used to seal opening 111.The upper rear portion in body portion 11 is pasted with two fixed seats 5, handle
4 both ends are separately fixed in two fixed seats 5 of 11 upper rear portion of body portion, and the lower backside in body portion 11 is pasted with a fixed seat
5, the both ends of shoulder strap 3 are separately fixed at the fixed seat 5 in a fixed seat 5 of 11 upper rear portion of body portion with 11 lower backside of body portion
On.Fixed seat 5 is bonded with body portion, reduces the destruction sealed to backpack body 1.
Embodiment 2：
As shown in figs 1 to 6, a kind of knapsack of the utility model, including backpack body 1, handle 4 and shoulder strap 3, backpack body 1 include body portion
11st, bottom 12 and sealing strip 13.Body portion 11 is rolled into cylindrical shape and both ends is mutually tightly connected formation for the TPU fabrics of a waterproof
Cylinder.The upper end in body portion 11 is collapsed and is sealed, and sealing strip 13 encases the upper end in body portion 11, and sealing strip 13 can increase body portion 11
Sealing-strength, sealing are not easy to be ripped, and convenient formed changes with the collocation of body portion progress color and style.Bottom 12 is
The TPU fabrics for another waterproof that periphery is tightly connected with 11 lower end of body portion.The front in body portion 11 is equipped with inclined opening 111, inclines
Oblique opening 111, article directly load from the sidepiece of backpack body, more easily can load article in backpack body 1；It is open at 111 and sets
There is waterproof slide fastener 2, waterproof slide fastener 2 is used to seal opening 111.The upper rear portion in body portion 11 is pasted with two fixed seats 5, handle
4 both ends are separately fixed in two fixed seats 5 of 11 upper rear portion of body portion, and the lower backside in body portion 11 is pasted with a fixed seat
5, the both ends of shoulder strap 3 are separately fixed at the fixed seat 5 in a fixed seat 5 of 11 upper rear portion of body portion with 11 lower backside of body portion
On.Fixed seat 5 is bonded with body portion, reduces the destruction sealed to backpack body 1.
The utility model further includes inner bag 6, and inner bag 6 is arranged in backpack body 1, the size of inner bag 6 can make with backpack body 1
Both bonded areas of chamber matching increase, increase integral strength.The madial wall and inner bottom surface of backpack body 1 are equipped with the first velcro
71, the lateral wall of inner bag 6 and bottom are equipped with the second velcro 72 for bonding the first velcro 71, and inner bag 6 and backpack body 1 are logical
The bonding for crossing the first velcro 71 and the second velcro 71 carries out Primary Location.Inner bag 6 includes inner layer bag 61,63 and of communicated air bags
A plurality of support air bags 62, a plurality of support air bags 62 are arranged on the periphery of inner layer bag 61, and support air bag 62 is used to isolate backpack body 1
Increase heat-insulating property, be used also as cushion, increase shatter-resistant effect.Communicated air bags 63 are connected with a plurality of support air bags 62,
Communicated air bags 63 are used for tracheae 64 equipped with one.
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 (4)
1. a kind of knapsack, including backpack body, handle and shoulder strap, it is characterised in that：Backpack body includes body portion, bottom and sealing strip, body portion
The cylinder of formation is mutually tightly connected for the both ends of a waterproof fabrics, the upper end in body portion is collapsed and sealed, and sealing strip encases body portion
Upper end, bottom are tightly connected another waterproof fabrics for periphery and body subordinate end；The front in body portion is equipped with inclined opening, opening
Equipped with waterproof slide fastener；The upper rear portion in body portion is pasted with two fixed seats, and the both ends of handle are separately fixed at body portion upper rear portion
Two fixed seats on, the lower backside in body portion is pasted with a fixed seat, and the both ends of shoulder strap are separately fixed at body portion upper rear portion
A fixed seat on and body portion lower backside fixed seat on.
A kind of 2. knapsack according to claim 1, it is characterised in that：Body portion and bottom are TPU fabrics.
A kind of 3. knapsack according to claim 1, it is characterised in that：Inner bag is further included, inner bag is arranged in backpack body, backpack body
Madial wall and inner bottom surface are equipped with the first velcro, the outer wall of inner bag and bottom be equipped with for bond the first velcro the
Two velcro.
A kind of 4. knapsack according to claim 3, it is characterised in that：Inner bag includes inner layer bag, communicated air bags and a plurality of
Support air bag, a plurality of support air bags are arranged on the periphery of inner layer bag, and communicated air bags are connected with a plurality of support air bags, connect gas
Capsule is equipped with a tracheae.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721312498.0U CN207285550U (en) | 2017-10-12 | 2017-10-12 | A kind of knapsack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721312498.0U CN207285550U (en) | 2017-10-12 | 2017-10-12 | A kind of knapsack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207285550U true CN207285550U (en) | 2018-05-01 |
Family
ID=62414984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721312498.0U Active CN207285550U (en) | 2017-10-12 | 2017-10-12 | A kind of knapsack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207285550U (en) |
-
2017
- 2017-10-12 CN CN201721312498.0U patent/CN207285550U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |