CN203841285U - Multifunctional backpack - Google Patents
Multifunctional backpack Download PDFInfo
- Publication number
- CN203841285U CN203841285U CN201420145630.3U CN201420145630U CN203841285U CN 203841285 U CN203841285 U CN 203841285U CN 201420145630 U CN201420145630 U CN 201420145630U CN 203841285 U CN203841285 U CN 203841285U
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- connecting rod
- cross bar
- inclusion
- interlayer
- knapsack
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Abstract
The utility model provides a multifunctional backpack and belongs to the technical field of daily articles. The multifunctional backpack solves the technical problems that existing backpacks are single and instable in function and the like. The multifunctional backpack comprises a backpack body and a plurality of separating layers, wherein the separating layers separate the backpack body into a plurality of spaces; the backpack body comprises an inner layer and an outer layer, and an interlayer is formed between the inner layer and the outer layer; the inside of the left interlayer of the backpack body is provided with a retracting arm I, the retracting arm I is composed of a connecting rod I and a connecting rod II, and the middle of the connecting rod I is hinged to the middle of the connecting rod II; the inside of the right interlayer of the backpack body is provided with a retracting arm II, the retracting arm II comprises a connecting rod III and a connecting rod IV, and the middle of the connecting rod III is hinged to the middle of the connecting rod IV; the backpack body is made of flexible materials; the inside outer layer of the backpack body is oppositely and fixedly provided with a strap I and a strap II for a user to bear the backpack on the back. The multifunctional backpack can serve as a normal backpack as well as serve as a simple seat when the user takes a rest without space occupation, and meanwhile, is simple in structure, light in texture and convenient.
Description
Technical field
The utility model belongs to daily living article technical field, relates to a kind of knapsack, particularly a kind of multifunctional backpack.
Background technology
Along with everybody life and consumption level constantly promote, knapsack miscellaneous becomes people's indispensable article at one's side, according to the different knapsack of material, can be divided into corium, plastics, terylene, canvas, nylon, linen-cotton etc.; Meanwhile, in the period of more and more bragging about individual character, all kinds of styles such as brief, pseudo-classic, cartoon are the pander to the trend of the times demand of personage's showing personality of ipsilateral never also.During long-distance travel, put in knapsack luggage and articles into the back of the body in normally a kind of laborsaving and mode easily of back.Knapsack is in the market mainly article-containing, and function ratio is more single.Trudge in the wild or whilst on tour, carry heavy luggage, be difficult to the place of finding one can sit back.
China's patent (CN202386060U) discloses a kind of multifunctional backpack, comprise knapsack body, slide fastener, air bag air-filled pore and support member, slide fastener is arranged on knapsack body, slide fastener is enclosed in knapsack body the inside by air bag, air-filled pore is arranged on the outside of knapsack body and is communicated with air bag, and support member is arranged on the back side of knapsack body.
The multifunctional backpack that above-mentioned patent provides has functions of seat, but use very trouble, need to first facing to the air-filled pore that is arranged on external of knapsack, blow air bag is sticked out, after using, again the gas in air bag be bled off, lose time very much and muscle power.Meanwhile, the Aerostats armchair seat poor stability getting up with air supporting, easily gas leakage distortion under the weight of human body.The insufficient strength of knapsack is easily damaged the article in bag by pressure.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for existing technology, and a kind of multifunctional backpack is provided, and technical problem to be solved in the utility model is how to improve the multi-functional of knapsack and make knapsack can facilitate the firm seat that serves as to use.
The purpose of this utility model can realize by following technical proposal:
A kind of multifunctional backpack, described knapsack comprises inclusion and some interlayers, described interlayer is divided into some different spaces by described inclusion, it is characterized in that, described inclusion comprises nexine and skin, between described nexine and skin, form interlayer, in the left side interlayer of described inclusion, be provided with and shrink arm one, described contraction arm one comprises connecting rod one and connecting rod two, the middle part of the middle part of described connecting rod one and connecting rod two is hinged, in the right side interlayer of described inclusion, be provided with and shrink arm two, described contraction arm two comprises connecting rod three and connecting rod four, the middle part of the middle part of described connecting rod three and connecting rod four is hinged, in the upside interlayer of described inclusion, be provided with cross bar one and cross bar two, described cross bar one and cross bar two be arranged in parallel, the two ends of described cross bar one are connected mutually with the upper end of described connecting rod one and the upper end of described connecting rod three respectively, and the two ends of described cross bar two are connected mutually with the upper end of described connecting rod two and the upper end of described connecting rod four respectively, in the downside interlayer of described inclusion, be provided with cross bar three and cross bar four, described cross bar three and cross bar four be arranged in parallel, the two ends of described cross bar three are connected mutually with the lower end of described connecting rod one and the lower end of described connecting rod three respectively, and the two ends of described cross bar four are connected mutually with the lower end of described connecting rod two and the lower end of described connecting rod four respectively, described inclusion adopts flexible material to make, and is also relatively installed with and can makes the knapsack back of the body at braces one and the braces two at back inside described inclusion on skin.
Operation principle of the present utility model is: this knapsack comprises inclusion and some interlayers, interlayer is divided into some different spaces by inclusion, different spaces can separated different article, inclusion comprises nexine and skin, in the interlayer forming between nexine and skin, place supporting bracket, the contraction arm one being provided with in the left side interlayer of inclusion, shrink arm one and comprise connecting rod one and connecting rod two, the middle part of the middle part of connecting rod one and connecting rod two is hinged, connecting rod one and connecting rod two can rotate around pin joint like this, the increase of the angle forming along with connecting rod one and connecting rod two, knapsack just can be softened, reducing of the angle forming along with connecting rod one and connecting rod two, knapsack just can be drawn in, in the right side interlayer of inclusion, be provided with and shrink arm two, shrink arm two and comprise connecting rod three and connecting rod four, the middle part of the middle part of connecting rod three and connecting rod four is hinged, the action of the action of contraction arm two and contraction arm one is synchronous, draws or open knapsack in, in the upside interlayer of inclusion, be provided with cross bar one and cross bar two, cross bar one and cross bar two be arranged in parallel, the two ends of cross bar one are connected mutually with the upper end of connecting rod one and the upper end of connecting rod three respectively, and the two ends of cross bar two are connected mutually with the upper end of connecting rod two and the upper end of connecting rod four respectively, in the downside interlayer of inclusion, be provided with cross bar three and cross bar four, cross bar three and cross bar four be arranged in parallel, the two ends of cross bar three are connected mutually with the lower end of connecting rod one and the lower end of connecting rod three respectively, and the two ends of cross bar four are connected mutually with the lower end of connecting rod two and the lower end of connecting rod four respectively, cross bar one, cross bar two, cross bar three, cross bar four, telescopic arm one play fixed supporting role to knapsack together with telescopic arm two, inclusion adopts flexible material to make, can be along with telescopic arm one and telescopic arm two stretch arbitrarily, inside inclusion, on skin, be also relatively installed with and can make the knapsack back of the body at braces one and the braces two at back, when knapsack is carried on the back at back thing, can adjust telescopic arm one and telescopic arm two according to the number of article, thereby adjust the size of knapsack volume, when needs are had a rest, knapsack can be launched completely, knapsack is worked as to simple and easy seat to be used, be sitting on the upside skin of inclusion, rely on cross bar one, cross bar two, cross bar three, cross bar four, telescopic arm one and telescopic arm two support, the aperture that human bady gravitational can make telescopic arm one and telescopic arm two form increases, thereby make the upside skin of inclusion stretch tight tightlyer, cross bar one, cross bar two, cross bar three and cross bar four can make it keep stable, easy to use, easily put steady, safe and reliable, do not take the volume of knapsack, normal use on knapsack does not form impact, .
In above-mentioned a kind of multifunctional backpack, the lateral wall of described inclusion is provided with mesh bag.Mesh bag on lateral wall can put some frequent that use, be not easy the large piece article that drops again, as kettle etc., what be convenient for people to takes.
In above-mentioned a kind of multifunctional backpack, the lateral wall of described inclusion is provided with outer out pocket.Outer out pocket on lateral wall can be put some small articles that need to frequently take and use, easy to usely so can not drop again.
In above-mentioned a kind of multifunctional backpack, the sack of described outer out pocket adopts zip closure.Adopt zip closure can guarantee the safety of article, the loss that is difficult for dropping, conveniently takes again simultaneously.
In above-mentioned a kind of multifunctional backpack, described skin is all made with canvas.The strong folding of canvas, has good water resistance, effective grantee's body weight, long service life.
In above-mentioned a kind of multifunctional backpack, described contraction arm one, contraction arm two, cross bar one, cross bar two, cross bar three and cross bar four all adopt light-weight metal support.Adopt light-weight metal support knapsack not to be produced to too much extra weight when guaranteeing support strength.
In above-mentioned a kind of multifunctional backpack, on the left side skin of described inclusion, be installed with metal latch closure one, on the right side skin of described inclusion, be installed with metal latch closure two, metal latch closure one setting relative to metal latch closure two.When moving or carrying knapsack, both hands use metal latch closure one and metal latch closure two are convenient.
Compared with prior art, the utlity model has following advantage:
1, this knapsack is provided with cross bar one, cross bar two, cross bar three, cross bar four, telescopic arm one and telescopic arm two and supports, can work as simple and easy seat uses, be sitting on the upside skin of inclusion, the aperture that human bady gravitational can make telescopic arm one and telescopic arm two form increases, thereby makes the upside skin of inclusion stretch tight tightlyer, and cross bar one, cross bar two, cross bar three and cross bar four can make it keep stable, easy to use, safe and reliable, do not take the volume of knapsack, the normal use of knapsack is not formed to impact.
2, this knapsack utilizes telescopic arm one and telescopic arm two that its volume size can be regulated.
3, this knapsack adopts canvas to make, and strong folding, has good water resistance, effective grantee's body weight, long service life.
Accompanying drawing explanation
Fig. 1 is this knapsack perspective view;
Fig. 2 is another perspective view of this knapsack;
Fig. 3 is the support frame structure schematic diagram of this knapsack;
Fig. 4 is the rearview of this knapsack.
In figure, 1, inclusion; 2, skin; 3, shrink arm one; 31, connecting rod one; 32, connecting rod two; 4, shrink arm two; 41, connecting rod three; 42, connecting rod four; 5, cross bar one; 6, cross bar two; 7, cross bar three; 8, cross bar four; 9, braces one; 10, braces two; 11, mesh bag; 12, outer out pocket; 13, metal latch closure one; 14, metal latch closure one.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, this knapsack comprises inclusion 1 and some interlayers, interlayer is divided into some different spaces by inclusion 1, different spaces can separated different article, inclusion 1 comprises nexine and outer 2, outer 2 all make with canvas, the strong folding of canvas, there is good water resistance, effective grantee's body weight, long service life, in the interlayer forming between nexine and outer 2, place supporting bracket, the contraction arm 1 being provided with in the left side interlayer of inclusion 1, shrink arm 1 and comprise connecting rod 1 and connecting rod 2 32, the middle part of the middle part of connecting rod 1 and connecting rod 2 32 is hinged, connecting rod 1 and connecting rod 2 32 can rotate around pin joint like this, the increase of the angle forming along with connecting rod 1 and connecting rod 2 32, knapsack just can be softened, reducing of the angle forming along with connecting rod 1 and connecting rod 2 32, knapsack just can be drawn in, in the right side interlayer of inclusion 1, be provided with and shrink arm 24, shrink arm 24 and comprise connecting rod 3 41 and connecting rod 4 42, the middle part of the middle part of connecting rod 3 41 and connecting rod 4 42 is hinged, the action of the action of contraction arm 24 and contraction arm 1 is synchronous, draws or open knapsack in, in the upside interlayer of inclusion 1, be provided with cross bar 1 and cross bar 26, cross bar 1 and cross bar 26 be arranged in parallel, the two ends of cross bar 1 are connected mutually with the upper end of connecting rod 1 and the upper end of connecting rod 3 41 respectively, and the two ends of cross bar 26 are connected mutually with the upper end of connecting rod 2 32 and the upper end of connecting rod 4 42 respectively, in the downside interlayer of inclusion 1, be provided with cross bar 37 and cross bar 48, cross bar 37 and cross bar 48 be arranged in parallel, the two ends of cross bar 37 are connected mutually with the lower end of connecting rod 1 and the lower end of connecting rod 3 41 respectively, and the two ends of cross bar 48 are connected mutually with the lower end of connecting rod 2 32 and the lower end of connecting rod 4 42 respectively, shrink arm 1, shrink arm 24, cross bar 1, cross bar 26, cross bar 37 and cross bar 48 all adopt light-weight metal support, together knapsack is play fixed supporting role, inclusion 1 adopts flexible material to make, can be along with telescopic arm one and telescopic arm two stretch arbitrarily, on inclusion 1 inner side skin 2, be also relatively installed with and can make the knapsack back of the body at braces 1 and the braces 2 10 at back, when knapsack is carried on the back at back thing, can adjust telescopic arm one and telescopic arm two according to the number of article, thereby adjust the long-pending size of knapsack body 1, when needs are had a rest, knapsack can be launched completely, knapsack is worked as to simple and easy seat to be used, be sitting on the upside skin 2 of inclusion 1, rely on cross bar 1, cross bar 26, cross bar 37, cross bar 48, telescopic arm one and telescopic arm two support, the aperture that human bady gravitational can make telescopic arm one and telescopic arm two form increases, thereby make the upside skin 2 of inclusion 1 stretch tight tightlyer, cross bar 1, cross bar 26, cross bar 37 and cross bar 48 can make it keep stable, easy to use, safe and reliable, do not take the volume of knapsack, normal use on knapsack does not form impact.
As shown in Figure 1, Figure 2 and Figure 3, the lateral wall of inclusion 1 is provided with mesh bag 11, can put some frequent that use, be not easy the large piece article that drops again, as kettle etc., what be convenient for people to takes; On the lateral wall of inclusion 1, be also provided with outer out pocket 12, can put the small article that some need to frequently be taken and use, easy to usely so can not drop again, the sack of outer out pocket 12 adopts zip closure to guarantee the safety of article, the loss that is difficult for dropping, conveniently takes again simultaneously; On the left side skin 2 of inclusion 1, be installed with metal latch closure 1, on the right side skin 2 of inclusion 1, be installed with metal latch closure 2 14, metal latch closure 1 and metal latch closure 2 14 are oppositely arranged, and in mobile or carrying knapsack, both hands use metal latch closure 1 and metal latch closure 2 14 are convenient like this.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. a multifunctional backpack, described knapsack comprises inclusion (1) and some interlayers, described interlayer is divided into some different spaces by described inclusion (1), it is characterized in that, described inclusion (1) comprises nexine and skin (2), formation interlayer between described nexine and skin (2), in the left side interlayer of described inclusion (1), be provided with and shrink arm one (3), described contraction arm one (3) comprises connecting rod one (31) and connecting rod two (32), the middle part of the middle part of described connecting rod one (31) and connecting rod two (32) is hinged, in the right side interlayer of described inclusion (1), be provided with and shrink arm two (4), described contraction arm two (4) comprises connecting rod three (41) and connecting rod four (42), the middle part of the middle part of described connecting rod three (41) and connecting rod four (42) is hinged, in the upside interlayer of described inclusion (1), be provided with cross bar one (5) and cross bar two (6), described cross bar one (5) and cross bar two (6) be arranged in parallel, the two ends of described cross bar one (5) are connected mutually with the upper end of described connecting rod one (31) and the upper end of described connecting rod three (41) respectively, and the two ends of described cross bar two (6) are connected mutually with the upper end of described connecting rod two (32) and the upper end of described connecting rod four (42) respectively, in the downside interlayer of described inclusion (1), be provided with cross bar three (7) and cross bar four (8), described cross bar three (7) and cross bar four (8) be arranged in parallel, the two ends of described cross bar three (7) are connected mutually with the lower end of described connecting rod one (31) and the lower end of described connecting rod three (41) respectively, and the two ends of described cross bar four (8) are connected mutually with the lower end of described connecting rod two (32) and the lower end of described connecting rod four (42) respectively, described inclusion (1) adopts flexible material to make, and is also relatively installed with and can makes the knapsack back of the body at braces one (9) and the braces two (10) at back on described inclusion (1) inner side outer (2).
2. a kind of multifunctional backpack according to claim 1, is characterized in that, the lateral wall of described inclusion (1) is provided with mesh bag (11).
3. a kind of multifunctional backpack according to claim 1 and 2, is characterized in that, the lateral wall of described inclusion (1) is provided with outer out pocket (12).
4. a kind of multifunctional backpack according to claim 3, is characterized in that, the sack of described outer out pocket (12) adopts zip closure.
5. a kind of multifunctional backpack according to claim 1 and 2, is characterized in that, described skin (2) is all made with canvas.
6. a kind of multifunctional backpack according to claim 1 and 2, is characterized in that, described contraction arm one (3), contraction arm two (4), cross bar one (5), cross bar two (6), cross bar three (7) and cross bar four (8) all adopt light-weight metal support.
7. a kind of multifunctional backpack according to claim 1 and 2, it is characterized in that, on the left side outer (2) of described inclusion (1), be installed with metal latch closure one (13), on the right side outer (2) of described inclusion (1), be installed with metal latch closure two (14), metal latch closure one (13) and metal latch closure two (14) are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145630.3U CN203841285U (en) | 2014-03-28 | 2014-03-28 | Multifunctional backpack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145630.3U CN203841285U (en) | 2014-03-28 | 2014-03-28 | Multifunctional backpack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203841285U true CN203841285U (en) | 2014-09-24 |
Family
ID=51554365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145630.3U Expired - Fee Related CN203841285U (en) | 2014-03-28 | 2014-03-28 | Multifunctional backpack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203841285U (en) |
-
2014
- 2014-03-28 CN CN201420145630.3U patent/CN203841285U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |