CN103220935A - Ergonomic backpack with enhanced fit - Google Patents
Ergonomic backpack with enhanced fit Download PDFInfo
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- CN103220935A CN103220935A CN2011800564386A CN201180056438A CN103220935A CN 103220935 A CN103220935 A CN 103220935A CN 2011800564386 A CN2011800564386 A CN 2011800564386A CN 201180056438 A CN201180056438 A CN 201180056438A CN 103220935 A CN103220935 A CN 103220935A
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- China
- Prior art keywords
- shoulder belt
- knapsack
- main
- storage area
- upside
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/30—Straps; Bands
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/04—Sacks or packs carried on the body by means of two straps passing over the two shoulders
Abstract
An ergonomic backpack with an enhanced fit is provided. The backpack comprises a storage portion, primary left and right shoulder straps, and secondary left and right shoulder straps. The primary shoulder straps connect to the secondary shoulder straps to allow a user to wear the backpack over her shoulders. The dimensions and arrangement of the storage portion and primary and secondary shoulder straps are selected to optimize fit and comfort.
Description
The cross reference of related application
The application advocates to enjoy the U.S. the 13/047th that the name of submitting on March 14th, 2011 is called " the ergonomics knapsack with better property next to the shin ", the rights and interests of the priority of No. 365 patent applications, this application is that the name submitted common 24 days unsettled September in 2010 is called the U.S. the 12/890th of " the ergonomics knapsack with better property next to the shin ", the part continuation application of No. 303 patent applications is all integrated with the present invention by reference with the disclosure of this application in view of the above.
Background technology
People often bear knapsack (being also referred to as bag, parcel, knapsack) and carry load to help the user.For example, in some cases, the user need use her hand, and would rather with her required any article back of the body back rather than hand held in.In other cases, the user must walking, run, trudge by bike or otherwise, and, with hand held in compare belongings in knapsack more like a cork.Comfortableness when bearing knapsack often receives publicity.
For many years, take the technology of various raising comfortablenesses, comprised cushion shoulder belt (padded shoulder straps), arc shoulder belt (curved shoulder straps), light material, waistband (waist straps) and pectoral girdle (sternum strap).Although these technology have made knapsack more comfortable, particularly for very heavy load, conventional knapsack still can't provide best comfortableness for the user.
Summary of the invention
It is in order to be presented in the following specific embodiment the selected of the design of further setting forth in simplified form that this summary of the invention is provided.This summary of the invention is non-for confirming the key feature or the essential characteristic of claimed theme, and it is also non-for being used as the supplementary means of determining claimed subject area.
The present invention relates to a kind of ergonomics knapsack with better property next to the shin.Knapsack can comprise the storage area with one or more compartment, storage area has upside, downside, left side, reaches the right side, like this, when the user bears knapsack, upside than downside more near user's head, more near user's shank, more near user's left side shoulder, more take near user's the right side than the left side than the right side in the left side by the right side than upside for downside.First end of secondary left shoulder belt (secondary left shoulder strap) is connected to the lower-left side of storage area.First end of secondary right shoulder belt (secondary right shoulder strap) is connected to the lower right side of storage area, secondary left shoulder belt and secondary right shoulder belt respectively are connected to storage area, like this, when being with when upside extends, band forms from the angle about 0 to 45 degree of vertical left side.
First end of main left shoulder belt (primary left shoulder strap) is connected to the upper left side of storage area along first join domain, and second end is connected to secondary left shoulder belt.First end of main right shoulder belt (primary right shoulder strap) is connected to the upper right side of storage area along second join domain, and second end is connected to secondary right shoulder belt.
First and second join domains each with the spaced apart distance about equally of essence perpendicular bisector that extends through knapsack from top to bottom.First and second join domains and the substantial level line that extends through the knapsack upside be conllinear in fact.A main left side and main right shoulder belt with respect to the substantial level line that extends through the knapsack upside in fact angle same be connected to first and second join domains.
Be not connected to a secondary left side and right shoulder belt when a main left side with main right shoulder belt, and be elevated so that a main left side and main right shoulder belt extend upward and away from user's health, and it is parallel in fact with the vertical plane that extends through user's health, at this moment, main left shoulder belt, main right shoulder belt and the substantial level line that extends through the knapsack upside are all and to have first circumference of radius between about 5 to 12 centimetres tangent, and first circumference is parallel to the vertical plane that extends through user's health in fact.When with master tape is vertical like this when raising, main left shoulder belt and the location bending of main right shoulder belt between every shoulder belt length about 1/3rd to 2/3rds are away from the essence perpendicular bisector, this bending equals to have the curve of the circular arc of second circumference of radius between about 7 to 11 centimetres in fact, and circular arc is between about 25 to 55 degree.
Description of drawings
Followingly elaborate the present invention with reference to accompanying drawing, wherein:
Fig. 1 is the perspective view with ergonomics knapsack of better property next to the shin;
Fig. 2 is the perspective view of the ergonomics knapsack with better property next to the shin carried by the user;
Fig. 3 is the perspective view of the ergonomics knapsack with better property next to the shin carried by the user, a wherein main left side and lead right shoulder belt and be not connected to a secondary left side and right shoulder belt and be lifted to essence vertical;
Fig. 4 is that it is vertical that wherein main shoulder belt is lifted to essence towards the plane of the ergonomics knapsack with better property next to the shin shown in the observable Fig. 3 of knapsack part that rests on the user back;
Fig. 5 is the partial plan layout of secondary right shoulder belt fixed area of the storage area of the ergonomics knapsack shown in Fig. 4;
Fig. 6 is that it is vertical that wherein main shoulder belt is lifted to essence towards the observable plane with ergonomics knapsack of better property next to the shin of the knapsack part that rests on the user back, and " yoke shape (yoke) " that knapsack has between the main shoulder belt connects;
Fig. 7 is that it is vertical that wherein main shoulder belt is lifted to essence towards the observable plane with lady's ergonomics knapsack of better property next to the shin of the knapsack part that rests on the user back; And
Fig. 8 is that it is vertical that wherein main shoulder belt is lifted to essence towards the observable plane with lady's ergonomics knapsack of better property next to the shin of the knapsack part that rests on the user back, and " yoke shape " that knapsack has between the main shoulder belt connects.
The specific embodiment
Even when the feature that improves comfortableness is attached in the knapsack the also non-the best of the comfortableness of conventional knapsack.Novel arrangement, location and the specification of the feature of the ergonomics knapsack with better property next to the shin that the application sets forth provide best cooperation and comfortableness for the user.Fig. 1-6 shows the example of the present invention that is designed to unisex knapsack.Fig. 7-8 shows the example of the present invention that aims at women's design.
Fig. 1 shows the ergonomics knapsack 100 with better property next to the shin.Knapsack 100 comprises storage area 102, and storage area 102 comprises one or more compartment that can store goods.Storage area 102 has upside 104, downside 106 left sides 108 and right side 110.When the user bears knapsack 100 (shown in Fig. 2-3) upside 104 than downside 106 more near user's head, downside 106 than upside 104 more near user's shank, more take near user's a left side than right side 110 in left side 108, and more take near user's the right side than left side 108 on right side 110.
Fig. 2 shows the ergonomics knapsack of being carried by user 200 100 with better property next to the shin.Main left shoulder belt 114 back ofs the body are on user's left side shoulder 202, and the main right shoulder belt back of the body is on user's right side shoulder 204.
For some novel feature of the present invention is shown better, Fig. 3-8 shows the example of the ergonomics knapsack with better property next to the shin, wherein main shoulder belt is not connected with secondary shoulder belt, and master tape is raised so that it extends upward and away from the user's who bears knapsack health.As mentioned above, in some examples, main shoulder belt and secondary shoulder belt can be dismountable.Be not connected although for purpose of explanation master tape is depicted as with subband, Fig. 3-8 also is intended to illustrate main shoulder belt and the non-removable example of secondary shoulder belt.
Fig. 3 shows the user 300 of back of the body ergonomics knapsack 100.Dash line represents to extend through the vertical plane 302 of user's 300 healths.It is not shown with main left shoulder belt 114(to lead right shoulder belt 118) raise, so that main right shoulder belt 118 and the way up extension of main left shoulder belt 114 from user 300, and parallel with vertical plane 302 essence.As clear illustrating among Fig. 4-8, when master tape was in this position, main right shoulder belt 118 and main left shoulder belt 114 also stretched out from the center of knapsack 100.
Fig. 3 is intended to illustrative purposes.Should be appreciated that if user 300 attempts bearing as shown in Figure 3 master tape and be in and raise and during the knapsack 100 of essence upright position, gravity will make knapsack 100 come off from user 300 on one's body.For more completely discuss the features of novelty of knapsack 100 in subsequent drawings, Fig. 3 has established reference framework.
Fig. 4 observes knapsack 100 planes that knapsack 100 surfaces rest on the user back obtain. Main shoulder belt 114 and 118 is lifted to the vertical position of essence as illustrated in fig. 3.Also show secondary shoulder belt 120 and 126, storage area 102 is depicted as dotted line, so that it can not disturb the explanation to the features of novelty of knapsack 100.
As discussing about Fig. 1, first end 112 of main left shoulder belt 114 is connected to storage area 102 along first join domain 116.First end 402 of main right shoulder belt 118 is connected to storage area 102 along second join domain 404.First join domain 116 and second join domain 404 each and essence perpendicular bisector 406 spaced apart distances about equally, essence perpendicular bisector 406 106 extend through knapsack 100 from upside 104 to downside.First join domain 116 and second join domain 404 and the substantial level line 408 that extends through knapsack 100 upsides 104 be conllinear in fact.Main left shoulder belt 114 is connected to first join domain 116, and main right shoulder belt 118 is to be connected to second join domain 404 with respect to substantial level line 408 essence angle same.
In some instances, go out as shown in phantom in Figure 4, the material that constitutes main shoulder belt 114 and 118 extends beyond join domain 116 and 404, and extends along storage area 102 surfaces, and can be in approximately essence perpendicular bisector 406 places junction.In other examples, master tape 114 and 118 stops at join domain 116 and 404, perhaps extends different length and/or geometry along storage area 102.
Main left shoulder belt 114, main right shoulder belt 118 and essence vertical line 408 are all tangent with first circumference 410, and first circumference 410 has the radius 412 between about 8 to 12 centimetres.First circumference, 410 essence are parallel to vertical plane shown in Figure 3 302.In one example, radius 412 is about 10 centimetres.
Main left shoulder belt 114 and the location bending of main right shoulder belt 118 between each strip length about 1/3rd to 2/3rds are away from essence perpendicular bisector 406, this bending essence equals the curve of the circular arc 414 of second circumference 416, and second circumference 416 has the radius 418 between about 7 to 11 centimetres.Radian 414 is between about 25 to 45 degree.In an example, radius 418 is about 9.5 centimetres.In another example, circular arc 414 is about 36 degree.As employed among the present invention, extend the arc measurement that the angle of intersecting with round circumference defines particular degree by its limit.For example, when 1 the degree angles limits extend to round circumference from the center of circle, the circumferential section between the both sides of extension be 36 the degree radians.Fig. 4 illustrates main shoulder belt 114 and 118 bendings with equivalent.In other examples, consider the individual bodily form, bending can slightly change.
The concrete bandwidth of selecting can be along with the knapsack 100 designed activities that are used for, user's the expection bodily form, mobility are considered, expection will be worn in clothes under the knapsack and other Considerations and changing.As shown in Figure 4, minimum required bandwidth narrows down to the position that the narrowest main shoulder belt 114 and 118 is connected to secondary shoulder belt 120 and 126 gradually from the wideest join domain 116 and 404.
Although not shown in figures, knapsack 100 can comprise pectoral girdle and/or waistband.In comprising the example of pectoral girdle, pectoral girdle can approximately be connected to main shoulder belt 114 and 118 from main shoulder belt 114 and 118 beginning bent position between second end 124 and 130 of main shoulder belt 114 and 118.
In vertical direction, from substantial level line 408, the maximum required extension 420 of the downside 106 of storage area 102 is about 55 centimetres.In one example, maximum required extension 420 is about 50 centimetres. Secondary shoulder belt 120 and 126 first end 122 and 128 are connected to storage area 102 with distance substantial level line 408 about 35 centimetres minimum required vertical ranges 422.In one example, minimum required vertical range 422 is about 39 centimetres.In another example, minimum required vertical range 422 is about 38.8 centimetres.Should be appreciated that about 38.8 centimetres can be considered to about 39 centimetres.
Fig. 5 shows in detail first end 128 of secondary right shoulder belt 126 and being connected of storage area 102.Be with 126 to be connected to storage area 102, like this,, form angle with required scope of (and left) about 0 to 45 degree from vertically downward with 126 when being with 126 when upside 104 extends.In some instances, the required maximum of this angle is between 15 to 30 degree.In other examples, the required minimum of a value of this angle is between 0 to 10 degree.Also can consider the combination of required minimum angles between 0 to the 10 degree required maximum angle between spending with 15 to 30.In a concrete example, required minimum angles is about 5 degree, and required maximum angle is about 20 degree.In another specific example, required minimum angles is about 10 degree, and required maximum angle is about 15 degree.
When first end, 128 essence perpendicular to the limit 502 of the right shoulder belt 126 of pair and 504 so that when being with 126 to present rectangle, first end 128 is equivalent to 126 angles from vertical shift with the joint angle 506 of storage area 102.That is to say that joint angle 506 is from horizontal line 508 upwards (and left side) 0 to 45 degree, the angle on (and left side) also is 0 to 45 degree from vertically downward with 126.
Parallel with 504 essence when limit 502, first end 128 is connected to storage area 102, and is with 126 to extend to upside 104 from first end 128, and dash line 510 and 512 indication this moments are with 126 limit 502 and 504 required angular range.Dash line 510 indication limits 502 and 504 maximum required angle, when first end 128 perpendicular to limit 502 and 504, when the required angle of this maximum occurs in angle 506 and is in required maximum.That is to say that when joint angle 506 is in required maximum, limit 502 and 504 essence are parallel to dash line 510.Similarly, dash line 512 indication limits 502 and 504 minimum required angle, when first end 128 perpendicular to limit 502 and 504, when the required angle of this minimum occurred in angle 506 and is in minimum required angle 0, this caused limit 502 vertical with 504 essence.
In some instances, dash line 510 is in the angle of (and left) about 45 degree from vertically downward.In other examples, dash line 510 be in from vertically downward about 10 to 30 the degree angle.In example further, dash line 510 is in from the angles of about 20 degree vertically downward.Dash line 512 essence are vertical.In other examples, dash line 512 is in the angle (and left) about 0 to 10 degree from vertically downward.In other examples, first end 128 is not orthogonal to limit 502 and 504, and as previously discussed, first end 128 connects with a selected angle, and this selected angle makes limit 502 and 504 have angle between dash line 510 and the dash line 512.
What should be appreciated that Fig. 5 shows connection is with 126, and like this, the limit 502 and 504 with 126 has the angle under the vertical left, and this angle is between the angle by dash line 510 and 512 representatives.Solid line 514 is suitable for being connected storage area 102 approximate region of first end 128 with 516 together with dash line 510 and 512 expressions.As discussed above, the substantial level line 408 of minimum required vertical range 422 presentation graphs 4 among Fig. 4 and be connected to minimum required vertical range between the mid point of first end 128 of storage area 102.In some instances, the connection shown in Fig. 5 is mirrored to secondary left shoulder belt 120.
Fig. 6 shows the ergonomics knapsack 600 with better property next to the shin, and it has " yoke shape " band structure.Except that being connected of main shoulder belt and storage area, knapsack 100 substantially similarities among knapsack 600 and Fig. 1-5.Main left shoulder belt 614 is connected to storage area 602 along first join domain 620, and main right shoulder belt 618 is connected to storage area 602 along first join domain 622.In Fig. 4, show that master tape is tangent together with a substantial level line and a circumference.
In the example depicted in fig. 6, the use material is filled the zone between the point that at first contacts circumference 624 on main shoulder belt 614 and 618, connects to form the yoke shape.By one or the multi-disc material, main left shoulder belt 614 and main right shoulder belt 618 are connected to each other and are connected to contiguous first and second join domains 620 on the storage area 602 and 622 part, so that one or the multi-disc material form main left shoulder belt 614 and the curve of leading between the right shoulder belt 618, this curve is identical with the curve essence of circumference 624.
A lot of knapsacks, the knapsack shown in Fig. 1-6 for example is designed to unisexly, not only is fit to the male sex but also be fit to the women.The women prefers being in particular the knapsack of women's bodily form design usually.Fig. 7 and 8 shows the ergonomics knapsack with better next to the shin property similar with the knapsack shown in 6 to Fig. 4, but it is in particular women's design.
Fig. 7 shows the ergonomics knapsack 700 with better property next to the shin.The same with the knapsack 100 of Fig. 1-6, knapsack 700 comprises main left shoulder belt 702, main right shoulder belt 706 and secondary shoulder belt 708 and 710.Compare with the circumference 410 of Fig. 4, and the tangent circumference 712 of main left shoulder belt 702, main right shoulder belt 704 and substantial level line 714 has the littler radius 716 between about 5 to 10 centimetres.In one example, radius 716 is about 7.5 centimetres.
On the amount of bow of the main shoulder belt 702 represented by circumference 726 and 704, knapsack 700 is also different with knapsack 100.The circular arc 728 of circumference 726 is between about 35 to 55 degree.In one example, circular arc 728 is about 45 degree.Radius 730 is between about 7 to 11 centimetres.In one example, radius 730 is about 9.5 centimetres.Consider that the average bodily form of women is littler with respect to the average bodily form of the male sex, other sizes, for example storage area 706 is with respect to the maximum extension of substantial level line 714, can be identical with knapsack 100 or can be littler.
To discuss about claim 6 similar, Fig. 8 shows the ergonomics knapsack 800 with better property next to the shin, its yoke shape that has between main left shoulder belt 802, main right shoulder belt 804 and the storage area 806 connects.
Set forth the present invention with respect to concrete example, concrete example all is intended to explanation and unrestricted in every respect.Optional example will become apparent for those skilled in the art in the invention, and it does not break away from protection scope of the present invention.
From aforementioned content as can be seen, the present invention be very suitable for realizing all purposes set forth above and object, together with native system and other obvious and intrinsic advantages of method.Should be appreciated that special characteristic and sub-portfolio are practical, can be used and needn't be with reference to other features and sub-portfolio.The invention is intended in protection domain by claim is included in these.
Claims (20)
1. ergonomics knapsack, it is characterized in that, comprise: storage area with one or more compartments, storage area has upside, downside, left side and right side, like this, and when the user bears knapsack, upside than downside more near user's head, more near user's shank, more near user's left side shoulder, more take near user's the right side than the left side than the right side in the left side by the right side than upside for downside; First end of secondary left shoulder belt is connected to the lower-left side of storage area; First end of secondary right shoulder belt is connected to the lower right side of storage area, and secondary left shoulder belt and secondary right shoulder belt respectively are connected to storage area, and like this, when being with when upside extends, band forms from the angle side about 0 to 45 is spent vertically downward; First end of main left shoulder belt is connected to the upper left side of storage area along first join domain, and second end is connected to secondary left shoulder belt; First end of main right shoulder belt is connected to the upper right side of storage area along second join domain, and second end is connected to secondary right shoulder belt, first and second join domains each with the spaced apart distance about equally of essence perpendicular bisector that extends through knapsack from top to bottom, first and second join domains and the substantial level line that extends through the knapsack upside be conllinear in fact, a main left side and main right shoulder belt with respect to the substantial level line that extends through the knapsack upside in fact angle same be connected to first and second join domains, like this, be not connected to a secondary left side and right shoulder belt when a main left side with main right shoulder belt, and be elevated so that a main left side and main right shoulder belt extend upward and away from user's health, and it is parallel in fact with the vertical plane that extends through user's health, at this moment, main left shoulder belt, main right shoulder belt, and the substantial level line that extends through the knapsack upside all and to have first circumference of radius between about 8 to 12 centimetres tangent, first circumference is parallel to the vertical plane that extends through user's health in fact, main left shoulder belt and the location bending of main right shoulder belt between every shoulder belt length about 1/3rd to 2/3rds are away from the essence perpendicular bisector, this bending equals to have the curve of the circular arc of second circumference of radius between about 7 to 11 centimetres in fact, and this circular arc is between about 25 to 45 degree.
2. ergonomics knapsack as claimed in claim 1 is characterized in that, the radius of first circumference is about 10 centimetres.
3. ergonomics knapsack as claimed in claim 1 is characterized in that, the radius of second circumference is about 9.5 centimetres.
4. ergonomics knapsack as claimed in claim 1 is characterized in that main shoulder belt is detachably connected to secondary shoulder belt.
5. ergonomics knapsack as claimed in claim 1, it is characterized in that, by one or the multi-disc material, make and lead left shoulder belt and lead the storage area that right shoulder belt is connected to each other and is connected to contiguous first and second join domains, so that one or the multi-disc material form main left shoulder belt and the curve of leading between the right shoulder belt, this curve is identical with the curve essence of first circumference.
6. ergonomics knapsack as claimed in claim 1 is characterized in that, first end of secondary shoulder belt is connected to storage area with the about 35 centimetres minimum required vertical range of substantial level line that distance extends through the knapsack upside.
7. ergonomics knapsack as claimed in claim 1 is characterized in that, each forms secondary left shoulder belt and secondary right shoulder belt from the angle side about 5 to 20 is spent vertically downward.
8. ergonomics knapsack as claimed in claim 1 is characterized in that, each forms secondary left shoulder belt and secondary right shoulder belt from the angle side about 10 to 15 is spent vertically downward.
9. ergonomics knapsack as claimed in claim 1 is characterized in that, from extending through the substantial level line of knapsack upside, storage area downside extension in vertical direction is about 55 centimetres.
10. ergonomics knapsack as claimed in claim 1 is characterized in that, the substantial level line that extends through the knapsack upside is between about 20 to 35 centimetres to the vertical range of the second end mid point of the second end mid point of main left shoulder belt and main right shoulder belt.
11. ergonomics knapsack as claimed in claim 10 is characterized in that, described vertical range is about 28 centimetres.
12. ergonomics knapsack as claimed in claim 1 is characterized in that, the horizontal range between the second end mid point of second end mid point of main left shoulder belt and main right shoulder belt is between about 65 to 85 centimetres.
13. ergonomics knapsack as claimed in claim 12 is characterized in that, described horizontal range is about 75 centimetres.
14. ergonomics knapsack, it is characterized in that, comprise: storage area with one or more compartments, storage area has upside, downside, left side and right side, like this, and when the user bears knapsack, upside than downside more near user's head, more near user's shank, more near user's left side shoulder, more take near user's the right side than the left side than the right side in the left side by the right side than upside for downside; First end of secondary left shoulder belt is connected to the lower-left side of storage area; First end of secondary right shoulder belt is connected to the lower right side of storage area, and secondary left shoulder belt and secondary right shoulder belt respectively are connected to storage area, and like this, when being with when upside extends, band forms from the angle side about 0 to 45 is spent vertically downward; First end of main left shoulder belt is connected to the upper left side of storage area along first join domain, and second end is connected to secondary left shoulder belt; First end of main right shoulder belt is connected to the upper right side of storage area along second join domain, and second end is connected to secondary right shoulder belt, by one or the multi-disc material will lead the storage area that left shoulder belt and main right shoulder belt are connected to each other and are connected to contiguous first and second join domains, so that one or the multi-disc material form main left shoulder belt and the curve of leading between the right shoulder belt, this curve is identical with the curve essence of first circumference, first and second join domains each with the spaced apart distance about equally of essence perpendicular bisector that extends through knapsack from top to bottom, first and second join domains and the substantial level line that extends through the knapsack upside be conllinear in fact, a main left side and main right shoulder belt with respect to the substantial level line that extends through the knapsack upside in fact angle same be connected to first and second join domains, like this, be not connected to a secondary left side and right shoulder belt when a main left side with main right shoulder belt, and be elevated so that a main left side and main right shoulder belt extend upward and away from user's health, and it is parallel in fact with the vertical plane that extends through user's health, at this moment, main left shoulder belt, main right shoulder belt, and the substantial level line that extends through the knapsack upside all and to have first circumference of radius between about 5 to 10 centimetres tangent, first circumference is parallel to the vertical plane that extends through user's health in fact, main left shoulder belt and the location bending of main right shoulder belt between every shoulder belt length about 1/3rd to 2/3rds are away from the essence perpendicular bisector, this bending equals to have the curve of the circular arc of second circumference of radius between about 7 to 11 centimetres in fact, and this circular arc is between about 35 to 55 degree.
15. ergonomics knapsack as claimed in claim 14 is characterized in that, the radius of first circumference is about 7.5 centimetres, and the radius of second circumference is about 9.5 centimetres.
16. ergonomics knapsack as claimed in claim 14, first end of secondary shoulder belt is connected to storage area with the about 35 centimetres minimum required vertical range of substantial level line that distance extends through the knapsack upside, and, from extending through the substantial level line of knapsack upside, storage area downside extension in vertical direction is about 55 centimetres.
17. ergonomics knapsack as claimed in claim 14, it is characterized in that, the substantial level line that extends through the knapsack upside is about 28 centimetres to the second end mid point of main left shoulder belt and the vertical range of the second end mid point of main right shoulder belt, and the horizontal range between the second end mid point of second end mid point of main left shoulder belt and main right shoulder belt is about 75 centimetres.
18. ergonomics knapsack as claimed in claim 14 is characterized in that, each forms secondary left shoulder belt and secondary right shoulder belt from the angle side about 5 to 20 is spent vertically downward.
19. ergonomics knapsack, it is characterized in that, comprise: storage area with one or more compartments, storage area has upside, downside, left side and right side, like this, and when the user bears knapsack, upside than downside more near user's head, more near user's shank, more near user's left side shoulder, more take near user's the right side than the left side than the right side in the left side by the right side than upside for downside; First end of secondary left shoulder belt is connected to the lower-left side of storage area; First end of secondary right shoulder belt is connected to the lower right side of storage area, and secondary left shoulder belt and secondary right shoulder belt respectively are connected to storage area, and like this, when being with when upside extends, band forms from the angle side about 5 to 20 is spent vertically downward; First end of main left shoulder belt is connected to the upper left side of storage area along first join domain, and second end is connected to secondary left shoulder belt; First end of main right shoulder belt is connected to the upper right side of storage area along second join domain, and second end is connected to secondary right shoulder belt, first and second join domains each with the spaced apart distance about equally of essence perpendicular bisector that extends through knapsack from top to bottom, first and second join domains and the substantial level line that extends through the knapsack upside be conllinear in fact, a main left side and main right shoulder belt with respect to the substantial level line that extends through the knapsack upside in fact angle same be connected to first and second join domains, like this, be not connected to a secondary left side and right shoulder belt when a main left side with main right shoulder belt, and be elevated so that a main left side and main right shoulder belt extend upward and away from user's health, and it is parallel in fact with the vertical plane that extends through user's health, at this moment, main left shoulder belt, main right shoulder belt, and the substantial level line that extends through the knapsack upside is all tangent with first circumference with about 10 centimetres of radiuses, first circumference is parallel to the vertical plane that extends through user's health in fact, main left shoulder belt and the location bending of main right shoulder belt between every shoulder belt length about 1/3rd to 2/3rds are away from the essence perpendicular bisector, this bending equals to have the curve of circular arc of second circumference of about 9.5 centimetres of radiuses in fact, and this circular arc is about 36 degree.
20. ergonomics knapsack as claimed in claim 19, it is characterized in that, first end of secondary shoulder belt is connected to storage area with the about 39 centimetres minimum required vertical range of substantial level line that distance extends through the knapsack upside, and, from extending through the substantial level line of knapsack upside, storage area downside extension in vertical direction is about 50 centimetres, and, the substantial level line that extends through the knapsack upside is about 28 centimetres to the second end mid point of main left shoulder belt and the vertical range of the second end mid point of main right shoulder belt, and the horizontal range between the second end mid point of second end mid point of main left shoulder belt and main right shoulder belt is about 75 centimetres.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/890,303 | 2010-09-24 | ||
| US12/890,303 US20120074190A1 (en) | 2010-09-24 | 2010-09-24 | Ergonomic backpack with enhanced fit |
| US13/047,365 US20120074191A1 (en) | 2010-09-24 | 2011-03-14 | Ergonomic Backpack With Enhanced Fit |
| US13/047,365 | 2011-03-14 | ||
| PCT/US2011/053282 WO2012040714A2 (en) | 2010-09-24 | 2011-09-26 | Ergonomic backpack with enhanced fit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103220935A true CN103220935A (en) | 2013-07-24 |
Family
ID=45869647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800564386A Pending CN103220935A (en) | 2010-09-24 | 2011-09-26 | Ergonomic backpack with enhanced fit |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20120074191A1 (en) |
| EP (1) | EP2618694A4 (en) |
| JP (1) | JP2013540507A (en) |
| KR (1) | KR20130133765A (en) |
| CN (1) | CN103220935A (en) |
| CA (1) | CA2812482A1 (en) |
| WO (1) | WO2012040714A2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2470029B (en) * | 2009-05-06 | 2014-01-08 | Draeger Safety Uk Ltd | Shoulder strap |
| US10769247B2 (en) * | 2014-12-04 | 2020-09-08 | Guy Le Henaff | System and method for interacting with information posted in the media |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020104862A1 (en) * | 2001-02-02 | 2002-08-08 | Bonfire Snowboarding, Inc. | Backpack and improved load-carrying system therefor |
| US20030000985A1 (en) * | 2001-06-30 | 2003-01-02 | Terry Schroeder | Posture pack TM - posture friendly backpack |
| US20040020958A1 (en) * | 2002-07-31 | 2004-02-05 | Gallant Industrial Co., Ltd. | Backpack |
| US20050017041A1 (en) * | 2003-07-21 | 2005-01-27 | Brian Roberts | Backpack |
| US6926183B2 (en) * | 2001-12-28 | 2005-08-09 | Danny Yim Hung Lui | Shoulder-borne carrying straps, carrying strap assemblies and golf bags incorporating the same |
| US20080041906A1 (en) * | 2006-07-19 | 2008-02-21 | Arc'teryx Equipment Inc. | Adjustable positioning mechanism and a bag or pack, such as a backpack or other article, having such mechanism |
| JP2011156145A (en) * | 2010-02-01 | 2011-08-18 | Seiban:Kk | Shoulder strap attachment for satchel |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0195127U (en) * | 1987-12-18 | 1989-06-23 | ||
| US5240159A (en) * | 1992-10-15 | 1993-08-31 | Bianchi International | Shoulder harness for backpack |
| US5725139A (en) * | 1994-08-15 | 1998-03-10 | Mountainsmith, Inc. | Backpack with adjustments for body size |
| JP2764013B2 (en) * | 1994-11-07 | 1998-06-11 | 越朗 網野 | rucksack |
| US5954254A (en) * | 1996-10-02 | 1999-09-21 | Maeng; Seop | Carrier belt for golf bag |
| DE69705868T4 (en) * | 1997-01-06 | 2003-07-24 | Global Act Ab Torekov | BACKPACK |
| US6095389A (en) * | 1998-10-05 | 2000-08-01 | Tumi, Inc. | Backpack |
| JP2000201735A (en) * | 1999-01-18 | 2000-07-25 | Toyama Goldwin:Kk | Sack |
| US6460746B1 (en) * | 1999-04-21 | 2002-10-08 | Fred M. B. Amram | Backpack having removable, re-positionable carrying straps |
| US6685072B2 (en) * | 2002-03-05 | 2004-02-03 | Chin-Lien Ho | Knapsack having a back wall formed with spacers |
| US20050230445A1 (en) * | 2004-04-19 | 2005-10-20 | Wallace Woo | Backpack |
| FR3022126B1 (en) * | 2014-06-11 | 2019-07-19 | Decathlon | BACKPACK |
-
2011
- 2011-03-14 US US13/047,365 patent/US20120074191A1/en not_active Abandoned
- 2011-09-26 EP EP11827727.6A patent/EP2618694A4/en not_active Withdrawn
- 2011-09-26 CN CN2011800564386A patent/CN103220935A/en active Pending
- 2011-09-26 CA CA2812482A patent/CA2812482A1/en not_active Abandoned
- 2011-09-26 KR KR1020137010468A patent/KR20130133765A/en not_active Application Discontinuation
- 2011-09-26 WO PCT/US2011/053282 patent/WO2012040714A2/en active Application Filing
- 2011-09-26 JP JP2013530400A patent/JP2013540507A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020104862A1 (en) * | 2001-02-02 | 2002-08-08 | Bonfire Snowboarding, Inc. | Backpack and improved load-carrying system therefor |
| US20030000985A1 (en) * | 2001-06-30 | 2003-01-02 | Terry Schroeder | Posture pack TM - posture friendly backpack |
| US6926183B2 (en) * | 2001-12-28 | 2005-08-09 | Danny Yim Hung Lui | Shoulder-borne carrying straps, carrying strap assemblies and golf bags incorporating the same |
| US20040020958A1 (en) * | 2002-07-31 | 2004-02-05 | Gallant Industrial Co., Ltd. | Backpack |
| US20050017041A1 (en) * | 2003-07-21 | 2005-01-27 | Brian Roberts | Backpack |
| US20080041906A1 (en) * | 2006-07-19 | 2008-02-21 | Arc'teryx Equipment Inc. | Adjustable positioning mechanism and a bag or pack, such as a backpack or other article, having such mechanism |
| JP2011156145A (en) * | 2010-02-01 | 2011-08-18 | Seiban:Kk | Shoulder strap attachment for satchel |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2618694A4 (en) | 2014-02-26 |
| US20120074191A1 (en) | 2012-03-29 |
| WO2012040714A3 (en) | 2012-06-07 |
| WO2012040714A2 (en) | 2012-03-29 |
| JP2013540507A (en) | 2013-11-07 |
| KR20130133765A (en) | 2013-12-09 |
| EP2618694A2 (en) | 2013-07-31 |
| CA2812482A1 (en) | 2012-03-29 |
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Owner name: NIKE INNOVATION LIMITED PARTNERSHIP Free format text: FORMER OWNER: NIKE INTERNATIONAL LTD. Effective date: 20140917 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Application publication date: 20130724 |