CN105747477B - A kind of antigravity backpack - Google Patents
A kind of antigravity backpack Download PDFInfo
- Publication number
- CN105747477B CN105747477B CN201610108348.1A CN201610108348A CN105747477B CN 105747477 B CN105747477 B CN 105747477B CN 201610108348 A CN201610108348 A CN 201610108348A CN 105747477 B CN105747477 B CN 105747477B
- Authority
- CN
- China
- Prior art keywords
- back side
- supporting plate
- elastic webbing
- pressure reductor
- antigravity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 230000006837 decompression Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 230000003373 anti-fouling effect Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 210000001981 hip bone Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
-
- 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
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/30—Straps; Bands
-
- 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
- A45F3/047—Sacks or packs carried on the body by means of two straps passing over the two shoulders with adjustable fastenings for the shoulder straps or waist belts
-
- 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
- A45F3/12—Shoulder-pads
-
- 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
- A45F3/14—Carrying-straps; Pack-carrying harnesses
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D3/00—Woven fabrics characterised by their shape
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D7/00—Woven fabrics designed to be resilient, i.e. to recover from compressive stress
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/002—Protective covers
-
- 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
- A45F3/12—Shoulder-pads
- A45F2003/122—Back cushioning parts or details of backpacks, e.g. with ventilation
Abstract
The invention discloses a kind of antigravity backpack, including knapsack body and two shoulder belts, the back side of knapsack body is provided with supporting plate, and the back side of supporting plate is provided with pressure reductor；The upper end connection at the upper end of shoulder belt and the back side of pressure reductor, the lower end of shoulder belt is connected with the lower end at the back side of knapsack body；First elastic webbing and length fixing band are provided between pressure reductor and supporting plate.The antigravity backpack of the present invention, due to the presence of pressure reductor, first elastic webbing and length fixing band, user is during knapsack, knapsack produces up-down vibration, is that user brings buffering effect, can alleviate well because load is delivered to the feeling of stress of user's shoulder, the screen resilience produced by elastic webbing reduces the power that user needs to pay, the heavy burden of shoulder is also mitigated, allows user such as to place oneself in the midst of the space of antigravity, user can walk not only brisk but also laborsaving.
Description
Technical field
The present invention relates to a kind of knapsack, and in particular to a kind of antigravity backpack.
Background technology
Backpack is used as one kind life articles for daily use, when people's both shoulders carry knapsack, the master born a heavy burden when shoulder belt is knapsack
Position is wanted, the time one, which is grown, can easily make the both shoulders of people produce fatigue, and then influence user's healthy.
Shoulder belt is really up to the mark to make the shoulder of people produce larger heavy burden sense or even can make one uncomfortable, and the excessively soft then intensity of shoulder belt is not
It is enough to carry weight.In order to reduce pressure of the knapsack to shoulder, current way is usually：One is installed in the lower end of backpack
Secondary waistband, shoulders of human body load can only be limitedly mitigated in knapsack in waist by waistband fastening using the method for installing waistband；
In addition, when knapsack is equipped with weight, waistband can produce friction with hipbone, give sense of discomfort.
The content of the invention
It is an object of the invention to provide a kind of antigravity backpack, what is produced is made one to the pressure of shoulder to mitigate knapsack
Sense of discomfort.
To achieve these goals, a kind of antigravity backpack that the present invention is provided, including knapsack body and two shoulders
Band, the back side of the knapsack body is provided with the supporting plate for supporting the knapsack body, and the back side of the supporting plate is provided with pressure reductor；
The upper end of the shoulder belt is connected with the upper end at the back side of the pressure reductor, the lower end of the shoulder belt and the back side of the knapsack body
Lower end connection；
First elastic webbing and length fixing band, the upper end of the first elastic webbing are provided between the pressure reductor and supporting plate
It is connected with the upper end of the pressure reductor, the lower end of the first elastic webbing is connected with the supporting plate, the length fixing band
Upper end is connected with the lower end of the pressure reductor, and the lower end of the length fixing band is connected with the supporting plate.
In above-mentioned antigravity backpack, the shoulder belt is provided with second elastic webbing.
In above-mentioned antigravity backpack, the back side of the supporting plate is provided with front and rear, left for limiting the pressure reductor
The location division of right motion.
In above-mentioned antigravity backpack, the location division is opening up pocket, and the pressure reductor is sheathed on institute
State in pocket and stretching motion above and below being done along the pocket.
In above-mentioned antigravity backpack, the back side of the supporting plate is provided with two protection pads, two protection pad difference
Located at the both sides of the pocket.
In above-mentioned antigravity backpack, the protection pad is the projection relative to the pocket.
In above-mentioned antigravity backpack, the upper end at the back side of the supporting plate is provided with fixed cover, the fixed cover with
The supporting plate is fixedly connected, and the first elastic webbing passes through the fixed cover.
In above-mentioned antigravity backpack, the upper end at the back side of the pressure reductor is provided with air-permeable layer.Above-mentioned antigravity
In backpack, two shoulder belts are arranged in splayed.
In above-mentioned antigravity backpack, the elastic webbing includes elastic braid and is knitted to inside the elastic braid
Rubber thread.
A kind of antigravity backpack that above-mentioned technical proposal is provided, length fixing band is used for fixed decompression plate, makes the
One elastic webbing strengthens playing the function of its resilience decompression, due to the presence of pressure reductor, first elastic webbing and length fixing band, uses
Person is during knapsack, and knapsack produces up-down vibration, is that user brings buffering effect, can alleviate well due to load transmission
To the feeling of stress of user's shoulder, the power that user needs to pay is reduced by the screen resilience produced by elastic webbing, also mitigates shoulder
The heavy burden of wing, allows user such as to place oneself in the midst of the space of antigravity, which thereby enhances the comfort level of user, makes user to walk
Obtain not only brisk but also laborsaving.
Further, when user's single shoulder knapsack, because shoulder belt is provided with second elastic webbing, second elastic webbing can also be produced
The effect of raw resilience decompression, is that user brings buffering effect, can alleviate well because load is delivered to user's shoulder
Feeling of stress, allows user such as to place oneself in the midst of the space of antigravity, thus also improves the comfort level of user.
Further, because the air-permeable layer on two protection pads and pressure reductor is the projection relative to pocket, so using
In use, the back side of knapsack body and the back of user form the air channel ventilated to person, improve the gas permeability of knapsack.
Brief description of the drawings
Fig. 1 is the structure schematic diagram of antigravity backpack of the present invention；
Fig. 2 is the pressure reductor of the present invention and the planar structure schematic diagram of elastic webbing.
Wherein, 1, knapsack body；2nd, shoulder belt；3rd, pressure reductor；31st, air-permeable layer；4th, first elastic webbing；5th, length fixing band；
6th, pocket；7th, fixed cover；8th, protection pad；9th, second elastic webbing.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
As depicted in figs. 1 and 2, a kind of antigravity backpack of the invention, including knapsack body 1 and two shoulder belts 2, two
Root shoulder belt 2 is respectively equipped with second elastic webbing 9；The back side of knapsack body 1 sets supporting plate to support knapsack body 1 to avoid the back of the body
Bag deformation, supporting plate can be plasticity offset plate or other non-metallic plates, can not exclude and be made up of metal material certainly；Two
Lower end of the lower end of shoulder belt 2 respectively with the both sides at the back side of knapsack body 1 is connected, the upper end of two shoulder belts 2 and the back of the body of pressure reductor 3
The upper end connection in face；Pressure reductor 3 can be plasticity offset plate or other non-metallic plates, can not exclude as metal material system certainly
Upper end into, the back side of pressure reductor 3 is provided with air-permeable layer 31, and air-permeable layer 31 is made of air permeable waterproof fabric, make air-permeable layer 31 with
The contact site of neck is ventilative, pleasant, waterproof, anti-sweat, antifouling and wear-resisting, which thereby enhances usage comfort；Two shoulder belts 2 are outside
Bending, is arranged in splayed, it is to avoid the low situation in the high one side in one side, user is in knapsack, the shoulder stress balance on both sides；Shoulder
Be made with 2 inner side of air permeable waterproof fabric, make ventilative, the pleasant contact site of shoulder belt 2 and shoulder, waterproof, anti-sweat, it is antifouling,
With it is wear-resisting；Meanwhile, the air permeable waterproof fabric of the inner side of shoulder belt 2 also has shockproof function, the effect of buffering can be played, to dissolve pressure
Power and bang effectively reduce shoulder and bear a heavy burden for a long time and hinder blood circulation and caused fiber crops to the injury caused by shoulder nape part
Numbness sense, which thereby enhances usage comfort.
First elastic webbing 4 and length fixing band 5 are provided between pressure reductor 3 and supporting plate, the upper end of first elastic webbing 4 is with subtracting
The upper end connection of pressing plate 3, the lower end of first elastic webbing 4 is connected with supporting plate, and the back side of supporting plate is fixedly connected with a fixed cover
7, first elastic webbing 4 passes through fixed cover 7, positions first elastic webbing 4, it is to avoid first elastic webbing 4 is run in use
Partially the problem of；The upper end of length fixing band 5 is connected with the lower end of pressure reductor 3, and 5 lower ends of length fixing band are connected with supporting plate,
Length fixing band 5 is used for fixed decompression plate 3, first elastic webbing 4 is strengthened playing the function of its resilience decompression.
Elastic webbing can be flexible on the whole or local flexible, in order to improve the antigravity of knapsack
Effect, is preferably structure flexible on the whole.
Elastic webbing includes elastic braid and the rubber thread being knitted to inside the elastic braid, and rubber thread is knitted to form rubber
Band, it has very strong screen resilience, the heavy burden of shoulder can be greatly reduced；The upper and lower surface of the ribbon of elastic webbing has been weaved
Weft yarn, can be formed using the weaving of crosspointer inkle loom, and the design of two-sided weft yarn make it that the rubber thread in ribbon will not be from any one
Face is revealed；During weft weaving, made using double weft knitting, weft yarn and rubber thread are woven in inside ribbon together, this
Sample can not only allow ribbon to have extraordinary opening suppleness and high retraction force, moreover it is possible to realize that rubber thread is included by weft yarn completely
Inside ribbon.
In order that pressure reductor 3 is positioned, it is to avoid the problem of sideslip occurs in pressure reductor 3 in use, the back side of supporting plate
Provided with for limiting the location division moved around pressure reductor 3, location division is opening up pocket 6, and pressure reductor 3 is arranged
Stretching motion in pocket 6 and above and below being done along pocket 6；The back side of supporting plate is set respectively provided with two protection pads 8, two protection pads 8
In the both sides of pocket 6；The surface of two protection pads 8 is provided with air-permeable layer, and air-permeable layer is made of air permeable waterproof fabric, make protection pad 8 and
The contact site of human body back is ventilative, pleasant, waterproof, anti-sweat, antifouling and wear-resisting；Two protection pads 8 are relative to the first of pocket 6
Air-permeable layer 31 on projection, the back side of pressure reductor 3 is second raised relative to pocket 6, due to two protection pads 8 and air-permeable layer 31
Projection effect, in use, the back side of knapsack body 1 and the back of user form the air channel ventilated to user, improve
The gas permeability of knapsack.
Due to the presence of pressure reductor 3, first elastic webbing 4 and length fixing band 5, first elastic webbing 4 is similar to spring, drives
Pressure reductor is moved, so that knapsack does up-down vibration, when the distance that first elastic webbing 4 is moved upwards is equal to length fixing band 5
During length, the fixed decompression plate 3 of length fixing band 5 makes it not move upwards, so that first elastic webbing 4 is strengthened playing its resilience
Decompression, knapsack is by upward elastic force, and the active force that the shoulder of user is subject to is less than the total force of hanger, and order makes
User experiences the comfortable of " laborsaving ", can walk not only brisk but also laborsaving.
To sum up, a kind of antigravity backpack provided by the present invention, because pressure reductor 3, first elastic webbing 4 and length are solid
Determine the presence of band 5, user is during knapsack, and knapsack produces up-down vibration, is that user brings buffering effect, can be well
Alleviate because load is delivered to the feeling of stress of user's shoulder, reducing user by the screen resilience produced by elastic webbing needs to pay
The force spent, also mitigates the heavy burden of shoulder, allows user such as to place oneself in the midst of the space of antigravity, which thereby enhance the comfortable of user
Degree, makes user to walk not only brisk but also laborsaving.
Further, when user's single shoulder knapsack, because shoulder belt 2 is provided with second elastic webbing 9, second elastic webbing 9
The effect of resilience decompression can be produced, is that user brings buffering effect, can alleviate well because load is delivered to user's shoulder
The feeling of stress in portion, allows user such as to place oneself in the midst of the space of antigravity, thus also improves the comfort level of user.
Further, because two protection pads 8 and air-permeable layer 31 are the projection relative to pocket 6, so user makes
During, the back side of knapsack body 1 and the back of user form the air channel ventilated, and improve the gas permeability of knapsack.
It the above is only the preferred embodiment of the present invention, it is noted that come for those skilled in the art
Say, without departing from the technical principles of the invention, some improvement and replacement can also be made, these, which improve and replaced, also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of antigravity backpack, including knapsack body and two shoulder belts, it is characterised in that the back side of the knapsack body
Provided with the supporting plate for supporting the knapsack body, the back side of the supporting plate is provided with pressure reductor；The upper end of the shoulder belt with it is described
The upper end connection at the back side of pressure reductor, the lower end of the shoulder belt is connected with the lower end at the back side of the knapsack body；
First elastic webbing and length fixing band, the upper end of the first elastic webbing are provided between the pressure reductor and the supporting plate
It is connected with the upper end of the pressure reductor, the lower end of the first elastic webbing is connected with the supporting plate, the length fixing band
Upper end is connected with the lower end of the pressure reductor, and the lower end of the length fixing band is connected with the supporting plate；
The back side of the supporting plate, which is provided with, is used to limit the location division moved around the pressure reductor；The location division is
Opening up pocket, the pressure reductor is sheathed in the pocket and stretching motion above and below being done along the pocket.
2. antigravity backpack as claimed in claim 1, it is characterised in that the shoulder belt is provided with second elastic webbing.
3. antigravity backpack as claimed in claim 1, it is characterised in that the back side of the supporting plate is provided with two shields
Pad, two protection pads are respectively arranged on the both sides of the pocket.
4. antigravity backpack as claimed in claim 3, it is characterised in that the protection pad is convex relative to the pocket
Rise.
5. the antigravity backpack as described in claim any one of 1-4, it is characterised in that the back side of the supporting plate it is upper
End is provided with fixed cover, and the fixed cover is fixedly connected with the supporting plate, and the first elastic webbing passes through the fixed cover.
6. the antigravity backpack as described in claim any one of 1-4, it is characterised in that the back side of the pressure reductor it is upper
End is provided with air-permeable layer.
7. the antigravity backpack as described in claim any one of 1-4, it is characterised in that two shoulder belts are in splayed
Arrangement.
8. the antigravity backpack as described in claim any one of 1-4, it is characterised in that the elastic webbing includes elastic knit
Band and the rubber thread being knitted to inside the elastic braid.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610108348.1A CN105747477B (en) | 2016-02-25 | 2016-02-25 | A kind of antigravity backpack |
| US15/502,493 US20170350046A1 (en) | 2016-02-25 | 2016-09-08 | Anti-gravity backpack |
| PCT/CN2016/098383 WO2017143760A1 (en) | 2016-02-25 | 2016-09-08 | Antigravity backpack |
| HK16111060.4A HK1222774A1 (en) | 2016-02-25 | 2016-09-21 | Anti-gravity backpack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610108348.1A CN105747477B (en) | 2016-02-25 | 2016-02-25 | A kind of antigravity backpack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105747477A CN105747477A (en) | 2016-07-13 |
| CN105747477B true CN105747477B (en) | 2017-10-24 |
Family
ID=56330453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610108348.1A Active CN105747477B (en) | 2016-02-25 | 2016-02-25 | A kind of antigravity backpack |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20170350046A1 (en) |
| CN (1) | CN105747477B (en) |
| HK (1) | HK1222774A1 (en) |
| WO (1) | WO2017143760A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105747477B (en) * | 2016-02-25 | 2017-10-24 | 吴栢涛 | A kind of antigravity backpack |
| CN107588312B (en) * | 2017-09-18 | 2024-04-09 | 华南理工大学 | Knapsack load relief device |
| CN107549983B (en) * | 2017-09-22 | 2020-03-10 | 吴栢涛 | Pressure reducing backpack |
| CN109820326A (en) * | 2019-04-12 | 2019-05-31 | 东莞市博泰文化创意有限公司 | Dynamic Reduction of Students' Study Load knapsack |
| CN110584305A (en) * | 2019-09-17 | 2019-12-20 | 南方科技大学 | Shoulder bag |
| CN113995222A (en) * | 2021-09-15 | 2022-02-01 | 小派生活(上海)企业发展有限公司 | Backpack |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5284279A (en) * | 1992-02-13 | 1994-02-08 | Modan Industries (1983) Ltd. | Backpack |
| US5954250A (en) * | 1996-05-31 | 1999-09-21 | Draeger Limited | Harnesses |
| US5954253A (en) * | 1996-06-26 | 1999-09-21 | Johnson Worldwide Associates, Inc. | Flexible frame load carrying system |
| US6070776A (en) * | 1997-08-08 | 2000-06-06 | Furnary; Kevin P. | Backpack load centering system |
| FR2781135B1 (en) * | 1998-07-17 | 2000-08-18 | Rossignol Sa | BACK BAG WITH TWO SHOULDERS USING A PAIR OF STRAPS |
| DE10030192B4 (en) * | 2000-06-19 | 2004-09-02 | Auergesellschaft Gmbh | Carrying frame for breathing air containers |
| DE10029838B4 (en) * | 2000-06-19 | 2004-09-02 | Auergesellschaft Gmbh | Carrying rack for breathing air containers or other objects |
| GB0412320D0 (en) * | 2004-06-02 | 2004-07-07 | Berghaus Ltd | Rucksack |
| CN2800884Y (en) * | 2005-06-30 | 2006-08-02 | 叶啓明 | Interdynamic balancing device |
| US7717310B2 (en) * | 2006-03-16 | 2010-05-18 | E. Mishan & Sons, Inc. | Air-cushion backpack |
| FR2919987B1 (en) * | 2007-08-13 | 2009-12-18 | Promiles | SUSPENSION BACKPACK |
| CN101327069B (en) * | 2007-09-21 | 2011-08-17 | 林汉雄 | Air pressure shock-absorbing device of packsack |
| CN201079122Y (en) * | 2007-09-21 | 2008-07-02 | 林汉雄 | Air pressure shock absorbing device of knapsack |
| US8162194B2 (en) * | 2008-02-15 | 2012-04-24 | Mystery Ranch | Backpack with side bolsters |
| JP5211377B2 (en) * | 2008-03-03 | 2013-06-12 | ユニ・チャーム株式会社 | Wearing article and manufacturing method thereof |
| CN102333502B (en) * | 2009-02-26 | 2014-06-25 | 欧苏尔公司 | Orthopedic device for treatment of the back |
| UA108618C2 (en) * | 2009-08-07 | 2015-05-25 | APPLICATION OF C-MET-MODULATORS IN COMBINATION WITH THEMOSOLOMID AND / OR RADIATION THERAPY FOR CANCER TREATMENT | |
| US8833623B2 (en) * | 2010-08-25 | 2014-09-16 | Tumi, Inc. | Bag with self-adjusting straps |
| CN102578794B (en) * | 2012-01-13 | 2014-09-24 | 盈喜（香港）有限公司 | Bidirectional cushioning and decompressing backpack system |
| CN204908086U (en) * | 2015-08-17 | 2015-12-30 | 吴栢涛 | Single shoulder bag that this antigravity was shouldered is shouldered and has to antigravity |
| CN105231638B (en) * | 2015-11-03 | 2018-03-09 | 惠州宏丰手袋实业有限公司 | It is adapted to the comfortableness backpack of human body back feature |
| CN105747477B (en) * | 2016-02-25 | 2017-10-24 | 吴栢涛 | A kind of antigravity backpack |
-
2016
- 2016-02-25 CN CN201610108348.1A patent/CN105747477B/en active Active
- 2016-09-08 WO PCT/CN2016/098383 patent/WO2017143760A1/en active Application Filing
- 2016-09-08 US US15/502,493 patent/US20170350046A1/en not_active Abandoned
- 2016-09-21 HK HK16111060.4A patent/HK1222774A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN105747477A (en) | 2016-07-13 |
| HK1222774A1 (en) | 2017-07-14 |
| WO2017143760A1 (en) | 2017-08-31 |
| US20170350046A1 (en) | 2017-12-07 |
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