CN208176303U - A kind of knapsack - Google Patents
A kind of knapsack Download PDFInfo
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- CN208176303U CN208176303U CN201820033247.7U CN201820033247U CN208176303U CN 208176303 U CN208176303 U CN 208176303U CN 201820033247 U CN201820033247 U CN 201820033247U CN 208176303 U CN208176303 U CN 208176303U
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Abstract
The utility model discloses a kind of knapsacks, including packet main body and multiple parcels；The back side of the packet main body is equipped with multiple mounting bar bands being parallel to each other, and multiple interpolation slits are equipped between mounting bar band and the back side of packet main body, and small wrap is equipped with eye-splice corresponding with interpolation slit, and parcel is detachably arranged in packet main body by eye-splice and interpolation slit.In use, each parcel can be used for classifying article, eye-splice is inserted in interpolation slit after having stored article, parcel can be removably mounted in packet main body, when needing to take out article, parcel is removed from packet main body, it is very easy to use；Multiple parcels can be used in combination, and increase the expanded in volume of knapsack.
Description
Technical field
The utility model belongs to knapsack technical field, and in particular to a kind of knapsack of removable multiple parcels.
Background technique
With everybody live and consumption level constantly promoted, miscellaneous knapsack become people it is indispensable at one's side
Ornaments.According to the difference of knapsack volume, knapsack can be generally divided into large, medium and small three classes.
Travelling and more professional exploring of the volume of large-scale knapsack at 50 liters or more, suitable for middle and long distance.Greatly
Type knapsack is different depending on the application can be divided into mountain-climbing packet and long-distance travel knapsack again.The general backpack body of mountain-climbing packet is tall and thin, will pass through
Narrow landform, backpack body are divided into upper layer and lower layer, and the interlayer of an intermediate zipper separates, very square when picking and placing article in this way
Just, the side and top of knapsack can tie up tent and cushion outside, virtually increase the volume of knapsack, there are also ice axe set outside knapsack,
It is used for binding ice axe, ski pole.The inclusion texture of long-distance travel knapsack is similar with mountain-climbing packet, and only backpack body is more roomy, and matches
There are many side pockets, and to classify odds and ends, the preceding face of long-distance travel knapsack usually can be fully open, pick and place article ten
It is convenient to divide.
The volume of medium-sized knapsack is generally between 30-50 liter, and the purposes of these knapsacks is more extensive, field trip in 2~4 days
It goes, the travel at one's own expense of the non-camping of travelling and some remote ways between city, medium-sized knapsack is to suit somebody to a T.With
Clothing and some articles for daily use can hold.The style and type of medium-sized knapsack are more various.Some knapsacks increase
Side pocket is more favorable for packing article.The back structures of these knapsacks are roughly the same with large-scale knapsack.
The volume of small-sized knapsack is at 30 liters hereinafter, these knapsacks generally use in city, certainly for outing in 1-2 days
Also most suitable.
Traditional backpacks are the overall structures of integral type, and volume immobilizes, and scalability is poor, inconvenient to use；
In order to classify article, traditional backpacks are interior to be equipped with multilayer packet or wraps outer design side pocket, but it is not square in the presence of article is picked and placed
Just the problem of.
Utility model content
Based on this, in view of the above-mentioned problems, the utility model proposes a kind of knapsack, by designing multiple dismountable parcels,
Increase the scalability of knapsack volume, and can easily classify and take article.
The technical solution of the utility model is:
A kind of knapsack, including packet main body and multiple parcels；Multiple parcels are detachably arranged in packet main body.
Preferably, the back side of the packet main body is equipped with multiple mounting bar bands being parallel to each other, mounting bar band and packet main body
Multiple interpolation slits are equipped between the back side, small wrap is equipped with eye-splice corresponding with interpolation slit, and parcel is detachable by eye-splice and interpolation slit
Ground is set in packet main body；The packet main body is equipped with the knapsack cover that can cover the parcel, and the two sides of the knapsack cover are equipped with card
The two sides of set, the packet main body are equipped with buckle corresponding with cutting ferrule.
In use, each parcel can be used for classifying article, eye-splice is inserted in interpolation slit after having stored article, it can will be small
Packet is removably mounted in packet main body, when needing to take out article, parcel is removed from packet main body, use is very square
Just；Multiple parcels can be used in combination, and increase the expanded in volume of knapsack.After parcel installs, knapsack cover Gai little is wrapped,
And by being stuck in the cutting ferrule of knapsack cover in packet main body, so that knapsack cover be fixed, parcel is finally clamped on packet master
The back side of body increases stability, parcel is avoided to fall.
Further, the eye-splice includes long end, short end and curved portion, and long end and short end connect with the both ends of curved portion respectively
It connects；The lateral surface of the parcel is equipped with outside sandwich, and the long end of eye-splice is inserted in outside sandwich, and long end be fixed on by rivet it is small
It wraps.
Further, the short end is equipped with through-hole.
Preferably, the mounting bar band is equipped with 4, is set to the back side of the packet main body in parallel respectively.
Wherein, the long end of eye-splice is inserted between parcel and outside sandwich, in order to be fixed by rivet, in use, pass through by
The short end of eye-splice is inserted in the interpolation slit between mounting bar band and packet main body, and then parcel is mounted in packet main body；It is each small when installation
Packet can choose suitable position grouping and install and use.
Preferably, one end of the knapsack cover is detachably arranged at the top of packet main body by zipper.
Not when installing parcel in packet main body, knapsack cover can be removed by zipper from packet main body, facilitate knapsack cover
Replacement and cleaning.
Preferably, the packet main body is sandwich, is removably equipped with reinforcing brace frame in interlayer.
Reinforcing brace frame is set, can avoid packet bulk deformation, bears bigger external impact force, to the main intracorporal article of packet
Play preferable protective effect.
Further, the reinforcing brace frame uses aluminium alloy polypropylene or polyethylene material.
The light intensity of aluminium alloy, polypropylene and polyethylene material is high, and reinforcing brace frame uses aluminium alloy or polypropylene
Or polyethylene material, preferable protective effect can be played and mitigate the weight of entire school bag.
Preferably, the inner sidewall of the packet main body is equipped with buffer layer.
The design of buffer layer can play buffer function to the main intracorporal article of packet, play preferably to the main intracorporal article of packet
Protective effect.
Preferably, the front of the packet main body is equipped with harness, is equipped with article storage interlayer in the harness.
Article storage interlayer can be used for storing all kinds of cards or wallet etc., very easy to use.
The beneficial effects of the utility model are:
(1) the utility model provides a kind of knapsack, by designing multiple dismountable parcels, each parcel and packet body combination
It uses, increases the scalability of knapsack volume, and can easily classify and take article, packet main body both can be used alone, can also be with
Parcel is applied in combination, applied widely.
(2) each parcel can be used for classifying article, and eye-splice is inserted in interpolation slit after having stored article, can by parcel
It is releasably mounted in packet main body, when needing to take out article, parcel is removed from packet main body, it is very easy to use；It is more
A parcel can be used in combination, and increase the expanded in volume of knapsack.
(3) cutting ferrule is devised on knapsack cover, by being stuck in the cutting ferrule of knapsack cover in packet main body, thus by knapsack
Lid is fixed, and parcel is finally clamped on to the back side of packet main body, increases stability, parcel is avoided to fall, and is easy to use.
(4) reinforcing brace frame is set, can avoid packet bulk deformation, bears bigger external impact force, master is intracorporal to packet
Article plays preferable protective effect, and reinforcing brace frame uses aluminum alloy material, can play preferable protective effect and
Mitigate the weight of entire school bag.
(5) design of buffer layer can play buffer function to the main intracorporal article of packet, play more to the main intracorporal article of packet
Good protective effect, is directed to some breakables when special, effect is very good.
Detailed description of the invention
Fig. 1 is Knapsack structure schematic diagram；
Fig. 2 is the left view that knapsack removes after knapsack cover in Fig. 1；
Fig. 3 is that the schematic diagram after parcel is dismantled in Fig. 2；
Fig. 4 is the structural schematic diagram of the first parcel；
Fig. 5 is the structural schematic diagram of the second parcel；
Fig. 6 is the structural schematic diagram of third parcel；
Fig. 7 is the structural schematic diagram of eye-splice；
Fig. 8 is A-A cross-sectional view in Fig. 1；
Fig. 9 is that schematic diagram is applied in combination in the another kind of parcel.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing.
Embodiment 1
As shown in figures 1-8, a kind of knapsack, including packet main body 10 and multiple parcels；Multiple parcels are detachably arranged at
In packet main body 10.
The back side of the packet main body 10 is equipped with multiple mounting bar bands 30 being parallel to each other, mounting bar band 30 and packet main body 10
Multiple interpolation slits are equipped between the back side, small wrap is equipped with eye-splice 21 corresponding with interpolation slit, and parcel can by eye-splice 21 and interpolation slit
Releasably it is set in packet main body 10.
The packet main body 10 is equipped with the knapsack cover 40 that can cover the parcel, and the two sides of the knapsack cover 40 are equipped with cutting ferrule
41, the two sides of the packet main body 10 are equipped with buckle 11 corresponding with cutting ferrule 41.
Wherein, mounting bar band 30 uses resilientiy stretchable material, and specifically, mounting bar band 30 can pass through multiple sutures 31
Be fixed on the back side of packet main body 10, mounting bar band 30 between adjacent two suture 31 and between the back side of packet main body 10 i.e.
Constitute interpolation slit；In use, each parcel can be used for classifying article, eye-splice 21 is inserted in interpolation slit after having stored article
Parcel is removably mounted in packet main body 10, when needing to take out article, parcel is removed from packet main body 10, is used
It is very convenient；Multiple parcels 10 can be used in combination, and increase the expanded in volume of knapsack.
Specifically, in the present embodiment, the back side of packet main body 10 can install 3 parcels simultaneously, and 3 parcels are respectively first small
The 51, second parcel 52 and third parcel 53 are wrapped, wherein the sum of length of the second parcel 52 and third parcel 53 is equal to the first parcel
The sum of 51 length, and it is equal to the width at 10 back side of packet main body, to facilitate the first parcel 51, the second parcel 52 and third parcel
53 are mounted in packet main body 10, and still, being applied in combination for parcel is not limited to aforesaid way, such as can also be by two the second parcels 52
The back side for hanging over packet main body 10 is combined with two third parcels 53, as shown in Figure 9.
After parcel installs, 40 Gai little of knapsack cover is wrapped, and the buckle 11 in packet main body 10 is stuck in knapsack cover 40
Cutting ferrule 41 in, so that knapsack cover 40 be fixed, parcel is finally clamped on to the back side of packet main body 10, increases stability, keeps away
Exempt from parcel to fall.
Embodiment 2
As shown in figures 1-8, a kind of knapsack, including packet main body 10 and multiple parcels；Multiple parcels are detachably arranged at
In packet main body 10.
The back side of the packet main body 10 is equipped with multiple mounting bar bands 30 being parallel to each other, mounting bar band 30 and packet main body 10
Multiple interpolation slits are equipped between the back side, small wrap is equipped with eye-splice 21 corresponding with interpolation slit, and parcel can by eye-splice 21 and interpolation slit
Releasably it is set in packet main body 10.
The packet main body 10 is equipped with the knapsack cover 40 that can cover the parcel, and the two sides of the knapsack cover 40 are equipped with cutting ferrule
41, the two sides of the packet main body 10 are equipped with buckle 11 corresponding with cutting ferrule 41.
Wherein, mounting bar band 30 uses resilientiy stretchable material, and specifically, mounting bar band 30 can pass through multiple sutures 31
Be fixed on the back side of packet main body 10, mounting bar band 30 between adjacent two suture 31 and between the back side of packet main body 10 i.e.
Constitute interpolation slit；In use, each parcel can be used for classifying article, eye-splice 21 is inserted in interpolation slit after having stored article
Parcel is removably mounted in packet main body 10, when needing to take out article, parcel is removed from packet main body 10, is used
It is very convenient；Multiple parcels 10 can be used in combination, and increase the expanded in volume of knapsack.
Specifically, in the present embodiment, the back side of packet main body 10 can install 3 parcels simultaneously, and 3 parcels are respectively first small
The 51, second parcel 52 and third parcel 53 are wrapped, wherein the sum of length of the second parcel 52 and third parcel 53 is equal to the first parcel
The sum of 51 length, and it is equal to the width at 10 back side of packet main body, to facilitate the first parcel 51, the second parcel 52 and third parcel
53 are mounted in packet main body 10, and still, being applied in combination for parcel is not limited to aforesaid way, such as can also be by two the second parcels 52
The back side for hanging over packet main body 10 is combined with two third parcels 53, as shown in Figure 9.
After parcel installs, 40 Gai little of knapsack cover is wrapped, and the buckle 11 in packet main body 10 is stuck in knapsack cover 40
Cutting ferrule 41 in, so that knapsack cover 40 be fixed, parcel is finally clamped on to the back side of packet main body 10, increases stability, keeps away
Exempt from parcel to fall.
The eye-splice 21 includes long end 211, short end 212 and curved portion 213, long end 211 and short end 212 respectively with curved portion
213 both ends connection；The lateral surface of the parcel is equipped with outside sandwich 22, and the long end 211 of eye-splice 21 is inserted in outside sandwich 22, and
Long end 211 is fixed on small wrap by rivet 23.
The short end 212 is equipped with through-hole 212a.
The mounting bar band 30 is equipped with 4, is set to the back side of the packet main body 10 in parallel respectively.
Wherein, the long end 211 of eye-splice 21 is inserted between parcel and outside sandwich 22, in order to, use fixed by rivet 23
When, by the way that the short end 212 of eye-splice 21 is inserted in the interpolation slit between mounting bar band 30 and packet main body 10, and then parcel is mounted on packet
In main body 10；When installation, each parcel can choose suitable position grouping and install and use.
Embodiment 3
As shown in figures 1-8, a kind of knapsack, including packet main body 10 and multiple parcels；Multiple parcels are detachably arranged at
In packet main body 10.
The back side of the packet main body 10 is equipped with multiple mounting bar bands 30 being parallel to each other, mounting bar band 30 and packet main body 10
Multiple interpolation slits are equipped between the back side, small wrap is equipped with eye-splice 21 corresponding with interpolation slit, and parcel can by eye-splice 21 and interpolation slit
Releasably it is set in packet main body 10.
The packet main body 10 is equipped with the knapsack cover 40 that can cover the parcel, and the two sides of the knapsack cover 40 are equipped with cutting ferrule
41, the two sides of the packet main body 10 are equipped with buckle 11 corresponding with cutting ferrule 41.
Wherein, mounting bar band 30 uses resilientiy stretchable material, and specifically, mounting bar band 30 can pass through multiple sutures 31
Be fixed on the back side of packet main body 10, mounting bar band 30 between adjacent two suture 31 and between the back side of packet main body 10 i.e.
Constitute interpolation slit；In use, each parcel can be used for classifying article, eye-splice 21 is inserted in interpolation slit after having stored article
Parcel is removably mounted in packet main body 10, when needing to take out article, parcel is removed from packet main body 10, is used
It is very convenient；Multiple parcels 10 can be used in combination, and increase the expanded in volume of knapsack.
Specifically, in the present embodiment, the back side of packet main body 10 can install 3 parcels simultaneously, and 3 parcels are respectively first small
The 51, second parcel 52 and third parcel 53 are wrapped, wherein the sum of length of the second parcel 52 and third parcel 53 is equal to the first parcel
The sum of 51 length, and it is equal to the width at 10 back side of packet main body, to facilitate the first parcel 51, the second parcel 52 and third parcel
53 are mounted in packet main body 10, and still, being applied in combination for parcel is not limited to aforesaid way, such as can also be by two the second parcels 52
The back side for hanging over packet main body 10 is combined with two third parcels 53, as shown in Figure 9.
After parcel installs, 40 Gai little of knapsack cover is wrapped, and the buckle 11 in packet main body 10 is stuck in knapsack cover 40
Cutting ferrule 41 in, so that knapsack cover 40 be fixed, parcel is finally clamped on to the back side of packet main body 10, increases stability, keeps away
Exempt from parcel to fall.
The eye-splice 21 includes long end 211, short end 212 and curved portion 213, long end 211 and short end 212 respectively with curved portion
213 both ends connection；The lateral surface of the parcel is equipped with outside sandwich 22, and the long end 211 of eye-splice 21 is inserted in outside sandwich 22, and
Long end 211 is fixed on small wrap by rivet 23.
The short end 212 is equipped with through-hole 212a.
The mounting bar band 30 is equipped with 4, is set to the back side of the packet main body 10 in parallel respectively.
Wherein, the long end 211 of eye-splice 21 is inserted between parcel and outside sandwich 22, in order to, use fixed by rivet 23
When, by the way that the short end 212 of eye-splice 21 is inserted in the interpolation slit between mounting bar band 30 and packet main body 10, and then parcel is mounted on packet
In main body 10；When installation, each parcel can choose suitable position grouping and install and use.
One end of the knapsack cover 40 is detachably arranged at the top of packet main body 10 by zipper 42.
Not when installing parcel in packet main body 10, knapsack cover 40 can be removed from packet main body 10 by zipper 42, it is convenient
The replacement and cleaning of knapsack cover 40.
Embodiment 4
As shown in figures 1-8, a kind of knapsack, including packet main body 10 and multiple parcels；Multiple parcels are detachably arranged at
In packet main body 10.
The back side of the packet main body 10 is equipped with multiple mounting bar bands 30 being parallel to each other, mounting bar band 30 and packet main body 10
Multiple interpolation slits are equipped between the back side, small wrap is equipped with eye-splice 21 corresponding with interpolation slit, and parcel can by eye-splice 21 and interpolation slit
Releasably it is set in packet main body 10.
The packet main body 10 is equipped with the knapsack cover 40 that can cover the parcel, and the two sides of the knapsack cover 40 are equipped with cutting ferrule
41, the two sides of the packet main body 10 are equipped with buckle 11 corresponding with cutting ferrule 41.
Wherein, mounting bar band 30 uses resilientiy stretchable material, and specifically, mounting bar band 30 can pass through multiple sutures 31
Be fixed on the back side of packet main body 10, mounting bar band 30 between adjacent two suture 31 and between the back side of packet main body 10 i.e.
Constitute interpolation slit；In use, each parcel can be used for classifying article, eye-splice 21 is inserted in interpolation slit after having stored article
Parcel is removably mounted in packet main body 10, when needing to take out article, parcel is removed from packet main body 10, is used
It is very convenient；Multiple parcels 10 can be used in combination, and increase the expanded in volume of knapsack.
Specifically, in the present embodiment, the back side of packet main body 10 can install 3 parcels simultaneously, and 3 parcels are respectively first small
The 51, second parcel 52 and third parcel 53 are wrapped, wherein the sum of length of the second parcel 52 and third parcel 53 is equal to the first parcel
The sum of 51 length, and it is equal to the width at 10 back side of packet main body, to facilitate the first parcel 51, the second parcel 52 and third parcel
53 are mounted in packet main body 10, and still, being applied in combination for parcel is not limited to aforesaid way, such as can also be by two the second parcels 52
The back side for hanging over packet main body 10 is combined with two third parcels 53, as shown in Figure 9.
After parcel installs, 40 Gai little of knapsack cover is wrapped, and the buckle 11 in packet main body 10 is stuck in knapsack cover 40
Cutting ferrule 41 in, so that knapsack cover 40 be fixed, parcel is finally clamped on to the back side of packet main body 10, increases stability, keeps away
Exempt from parcel to fall.
The eye-splice 21 includes long end 211, short end 212 and curved portion 213, long end 211 and short end 212 respectively with curved portion
213 both ends connection；The lateral surface of the parcel is equipped with outside sandwich 22, and the long end 211 of eye-splice 21 is inserted in outside sandwich 22, and
Long end 211 is fixed on small wrap by rivet 23.
The short end 212 is equipped with through-hole 212a.
The mounting bar band 30 is equipped with 4, is set to the back side of the packet main body 10 in parallel respectively.
Wherein, the long end 211 of eye-splice 21 is inserted between parcel and outside sandwich 22, in order to, use fixed by rivet 23
When, by the way that the short end 212 of eye-splice 21 is inserted in the interpolation slit between mounting bar band 30 and packet main body 10, and then parcel is mounted on packet
In main body 10；When installation, each parcel can choose suitable position grouping and install and use.
One end of the knapsack cover 40 is detachably arranged at the top of packet main body 10 by zipper 42.
Not when installing parcel in packet main body 10, knapsack cover 40 can be removed from packet main body 10 by zipper 42, it is convenient
The replacement and cleaning of knapsack cover 40.
The packet main body 10 is sandwich, is removably equipped with reinforcing brace frame 12 in interlayer.
Reinforcing brace frame 12 is set, can avoid packet main body 10 and deform, bigger external impact force is born, in packet main body 10
Article play preferable protective effect.
The reinforcing brace frame 12 uses aluminum alloy material.
The light intensity of aluminium alloy is high, and reinforcing brace frame 12 uses aluminum alloy material, can play preferable protective effect and
The weight of entire school bag can be mitigated.
Embodiment 5
As shown in figures 1-8, a kind of knapsack, including packet main body 10 and multiple parcels；Multiple parcels are detachably arranged at
In packet main body 10.
The back side of the packet main body 10 is equipped with multiple mounting bar bands 30 being parallel to each other, mounting bar band 30 and packet main body 10
Multiple interpolation slits are equipped between the back side, small wrap is equipped with eye-splice 21 corresponding with interpolation slit, and parcel can by eye-splice 21 and interpolation slit
Releasably it is set in packet main body 10.
The packet main body 10 is equipped with the knapsack cover 40 that can cover the parcel, and the two sides of the knapsack cover 40 are equipped with cutting ferrule
41, the two sides of the packet main body 10 are equipped with buckle 11 corresponding with cutting ferrule 41.
Wherein, mounting bar band 30 uses resilientiy stretchable material, and specifically, mounting bar band 30 can pass through multiple sutures 31
Be fixed on the back side of packet main body 10, mounting bar band 30 between adjacent two suture 31 and between the back side of packet main body 10 i.e.
Constitute interpolation slit；In use, each parcel can be used for classifying article, eye-splice 21 is inserted in interpolation slit after having stored article
Parcel is removably mounted in packet main body 10, when needing to take out article, parcel is removed from packet main body 10, is used
It is very convenient；Multiple parcels 10 can be used in combination, and increase the expanded in volume of knapsack.
Specifically, in the present embodiment, the back side of packet main body 10 can install 3 parcels simultaneously, and 3 parcels are respectively first small
The 51, second parcel 52 and third parcel 53 are wrapped, wherein the sum of length of the second parcel 52 and third parcel 53 is equal to the first parcel
The sum of 51 length, and it is equal to the width at 10 back side of packet main body, to facilitate the first parcel 51, the second parcel 52 and third parcel
53 are mounted in packet main body 10, and still, being applied in combination for parcel is not limited to aforesaid way, such as can also be by two the second parcels 52
The back side for hanging over packet main body 10 is combined with two third parcels 53, as shown in Figure 9.
After parcel installs, 40 Gai little of knapsack cover is wrapped, and the buckle 11 in packet main body 10 is stuck in knapsack cover 40
Cutting ferrule 41 in, so that knapsack cover 40 be fixed, parcel is finally clamped on to the back side of packet main body 10, increases stability, keeps away
Exempt from parcel to fall.
The eye-splice 21 includes long end 211, short end 212 and curved portion 213, long end 211 and short end 212 respectively with curved portion
213 both ends connection；The lateral surface of the parcel is equipped with outside sandwich 22, and the long end 211 of eye-splice 21 is inserted in outside sandwich 22, and
Long end 211 is fixed on small wrap by rivet 23.
The short end 212 is equipped with through-hole 212a.
The mounting bar band 30 is equipped with 4, is set to the back side of the packet main body 10 in parallel respectively.
Wherein, the long end 211 of eye-splice 21 is inserted between parcel and outside sandwich 22, in order to, use fixed by rivet 23
When, by the way that the short end 212 of eye-splice 21 is inserted in the interpolation slit between mounting bar band 30 and packet main body 10, and then parcel is mounted on packet
In main body 10；When installation, each parcel can choose suitable position grouping and install and use.
One end of the knapsack cover 40 is detachably arranged at the top of packet main body 10 by zipper 42.
Not when installing parcel in packet main body 10, knapsack cover 40 can be removed from packet main body 10 by zipper 42, it is convenient
The replacement and cleaning of knapsack cover 40.
The packet main body 10 is sandwich, is removably equipped with reinforcing brace frame 12 in interlayer.
Reinforcing brace frame 12 is set, can avoid packet main body 10 and deform, bigger external impact force is born, in packet main body 10
Article play preferable protective effect.
The reinforcing brace frame 12 uses aluminum alloy material.
The light intensity of aluminium alloy is high, and reinforcing brace frame 12 uses aluminum alloy material, can play preferable protective effect and
The weight of entire school bag can be mitigated.
The inner sidewall of the packet main body 10 is equipped with buffer layer 13.
The design of buffer layer 13 can play buffer function to the article in packet main body 10, play to the article in packet main body 10
Better protective effect.
Embodiment 6
As shown in figures 1-8, a kind of knapsack, including packet main body 10 and multiple parcels；Multiple parcels are detachably arranged at
In packet main body 10.
The back side of the packet main body 10 is equipped with multiple mounting bar bands 30 being parallel to each other, mounting bar band 30 and packet main body 10
Multiple interpolation slits are equipped between the back side, small wrap is equipped with eye-splice 21 corresponding with interpolation slit, and parcel can by eye-splice 21 and interpolation slit
Releasably it is set in packet main body 10.
The packet main body 10 is equipped with the knapsack cover 40 that can cover the parcel, and the two sides of the knapsack cover 40 are equipped with cutting ferrule
41, the two sides of the packet main body 10 are equipped with buckle 11 corresponding with cutting ferrule 41.
Wherein, mounting bar band 30 uses resilientiy stretchable material, and specifically, mounting bar band 30 can pass through multiple sutures 31
Be fixed on the back side of packet main body 10, mounting bar band 30 between adjacent two suture 31 and between the back side of packet main body 10 i.e.
Constitute interpolation slit；In use, each parcel can be used for classifying article, eye-splice 21 is inserted in interpolation slit after having stored article
Parcel is removably mounted in packet main body 10, when needing to take out article, parcel is removed from packet main body 10, is used
It is very convenient；Multiple parcels 10 can be used in combination, and increase the expanded in volume of knapsack.
Specifically, in the present embodiment, the back side of packet main body 10 can install 3 parcels simultaneously, and 3 parcels are respectively first small
The 51, second parcel 52 and third parcel 53 are wrapped, wherein the sum of length of the second parcel 52 and third parcel 53 is equal to the first parcel
The sum of 51 length, and it is equal to the width at 10 back side of packet main body, to facilitate the first parcel 51, the second parcel 52 and third parcel
53 are mounted in packet main body 10, and still, being applied in combination for parcel is not limited to aforesaid way, such as can also be by two the second parcels 52
The back side for hanging over packet main body 10 is combined with two third parcels 53, as shown in Figure 9.
After parcel installs, 40 Gai little of knapsack cover is wrapped, and the buckle 11 in packet main body 10 is stuck in knapsack cover 40
Cutting ferrule 41 in, so that knapsack cover 40 be fixed, parcel is finally clamped on to the back side of packet main body 10, increases stability, keeps away
Exempt from parcel to fall.
The eye-splice 21 includes long end 211, short end 212 and curved portion 213, long end 211 and short end 212 respectively with curved portion
213 both ends connection；The lateral surface of the parcel is equipped with outside sandwich 22, and the long end 211 of eye-splice 21 is inserted in outside sandwich 22, and
Long end 211 is fixed on small wrap by rivet 23.
The short end 212 is equipped with through-hole 212a.
The mounting bar band 30 is equipped with 4, is set to the back side of the packet main body 10 in parallel respectively.
Wherein, the long end 211 of eye-splice 21 is inserted between parcel and outside sandwich 22, in order to, use fixed by rivet 23
When, by the way that the short end 212 of eye-splice 21 is inserted in the interpolation slit between mounting bar band 30 and packet main body 10, and then parcel is mounted on packet
In main body 10；When installation, each parcel can choose suitable position grouping and install and use.
One end of the knapsack cover 40 is detachably arranged at the top of packet main body 10 by zipper 42.
Not when installing parcel in packet main body 10, knapsack cover 40 can be removed from packet main body 10 by zipper 42, it is convenient
The replacement and cleaning of knapsack cover 40.
The packet main body 10 is sandwich, is removably equipped with reinforcing brace frame 12 in interlayer.
Reinforcing brace frame 12 is set, can avoid packet main body 10 and deform, bigger external impact force is born, in packet main body 10
Article play preferable protective effect.
The reinforcing brace frame 12 uses aluminum alloy material.
The light intensity of aluminium alloy is high, and reinforcing brace frame 12 uses aluminum alloy material, can play preferable protective effect and
The weight of entire school bag can be mitigated.
The inner sidewall of the packet main body 10 is equipped with buffer layer 13.
The design of buffer layer 13 can play buffer function to the article in packet main body 10, play to the article in packet main body 10
Better protective effect.
The front of the packet main body 10 is equipped with harness 14, is equipped with article storage interlayer in the harness 14.
Article storage interlayer can be used for storing all kinds of cards or wallet etc., very easy to use.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (9)
1. a kind of knapsack, it is characterised in that: including packet main body and multiple parcels；Multiple parcels are detachably arranged at packet main body
On；The back side of the packet main body is equipped with multiple mounting bar bands being parallel to each other, and is equipped between mounting bar band and the back side of packet main body
Multiple interpolation slits, small wrap are equipped with eye-splice corresponding with interpolation slit, and parcel is detachably arranged at packet main body by eye-splice and interpolation slit
On；The packet main body is equipped with the knapsack cover that can cover the parcel, and the two sides of the knapsack cover are equipped with cutting ferrule, the packet main body
Two sides be equipped with buckle corresponding with cutting ferrule.
2. knapsack according to claim 1, it is characterised in that: the eye-splice includes long end, short end and curved portion, long end and
Short end is connect with the both ends of curved portion respectively；The lateral surface of the parcel is equipped with outside sandwich, and the long end of eye-splice is inserted in outside sandwich
It is interior, and long end is fixed on small wrap by rivet.
3. knapsack according to claim 2, it is characterised in that: the short end is equipped with through-hole.
4. knapsack according to claim 1-3, it is characterised in that: the mounting bar band is equipped with 4, puts down respectively
It is set to the back side of the packet main body capablely.
5. knapsack according to claim 1, it is characterised in that: one end of the knapsack cover is detachably arranged at by zipper
The top of packet main body.
6. knapsack according to claim 1, it is characterised in that: the packet main body is sandwich, in interlayer removably
Equipped with reinforcing brace frame.
7. knapsack according to claim 6, it is characterised in that: the reinforcing brace frame using aluminium alloy or polypropylene or
It is polyethylene material.
8. knapsack according to claim 1, it is characterised in that: the inner sidewall of the packet main body is equipped with buffer layer.
9. knapsack according to claim 1, it is characterised in that: the front of the packet main body is equipped with harness, in the harness
Equipped with article storage interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820033247.7U CN208176303U (en) | 2018-01-09 | 2018-01-09 | A kind of knapsack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820033247.7U CN208176303U (en) | 2018-01-09 | 2018-01-09 | A kind of knapsack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208176303U true CN208176303U (en) | 2018-12-04 |
Family
ID=64441783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820033247.7U Active CN208176303U (en) | 2018-01-09 | 2018-01-09 | A kind of knapsack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208176303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013583A (en) * | 2018-01-09 | 2018-05-11 | 申亚 | A kind of knapsack |
-
2018
- 2018-01-09 CN CN201820033247.7U patent/CN208176303U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013583A (en) * | 2018-01-09 | 2018-05-11 | 申亚 | A kind of knapsack |
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