CN110623408B - Using method of single-shoulder backpack - Google Patents
Using method of single-shoulder backpack Download PDFInfo
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- CN110623408B CN110623408B CN201910883803.9A CN201910883803A CN110623408B CN 110623408 B CN110623408 B CN 110623408B CN 201910883803 A CN201910883803 A CN 201910883803A CN 110623408 B CN110623408 B CN 110623408B
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- buckle
- belt
- vertical
- vertical belt
- fixedly connected
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/10—Arrangement of fasteners
- A45C13/12—Arrangement of fasteners of press-button or turn-button fasteners
-
- 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
- A45F3/02—Sacks or packs carried on the body by means of one strap passing over the shoulder
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- Portable Outdoor Equipment (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention relates to the field of daily bags and bags, in particular to a single-shoulder backpack which comprises a backpack body, wherein magic tape buckles are fixedly connected to two sides of the backpack body, square rings are sleeved in the magic tape buckles, vertical carrying belts are clamped on two sides of the backpack body through the magic tape buckles, and a rolling belt is fixedly connected to one side of the inner wall of the backpack body. Through setting up vertical belt, combine to connect the buckle of first vertical belt and second vertical belt, when the people that the shoulder is not parallel and level uses probably the landing, pull up the buckle, dismantle the protection pad, the user can convert vertical belt into the both shoulders back of the body mode with the arm by inserting between first vertical belt and the second vertical belt, be convenient for realize the dual mode use of knapsack, through setting up horizontal bandage, when being equipped with comparatively heavy article in the package, hang vertical belt unilateral or the side direction behind one's back, be convenient for tie up horizontal bandage at user's waist, prevent because the hidden danger that drops that the inclusion swing caused, through setting up spacing knot, can avoid the braces skew of inclusion, the planarization of retention device.
Description
Technical Field
The invention relates to the field of daily bags and bags, in particular to a use method of a single-shoulder backpack.
Background
The single-shoulder bag, as the name implies, refers to a bag with one side bearing force, and also refers to a single-shoulder satchel and a satchel, and attention is paid to the shoulder bag in the process of carrying the shoulder bag, although the shoulder bag is more powerful in bearing force. However, if a user keeps a posture at the same time, the muscle strain on the shoulder can be caused, so that the single-shoulder bag with two alternating shoulders can be used during the use process, the single-shoulder bag can be vertically carried and transversely carried, and the existing single-shoulder bag with the inclined carrying type has the following defects in structure:
the single-shoulder bag is vertically hung on one-side shoulders of a user, people with special physiological structures and uneven shoulders can slide down by adopting a single hanging method, particularly, the possibility of sliding down can be deepened by arranging heavier objects in the bag, when the single-shoulder bag is vertically hung, a protective cushion is usually arranged when the bag belt is contacted with the shoulders, but the protective cushion is generally only sleeved on the bag belt and can shift in general use, particularly, after the single-shoulder bag is used for a long time, the surfaces of the bag belt and the like are rubbed to be in a smoother state to cause the shift of the protective cushion, and the position correction is needed in each use, so that the single-shoulder bag is very complicated.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method for using a single-shoulder backpack.
The technical scheme adopted by the invention for solving the technical problems is as follows: a method for using a single-shoulder backpack comprises the following steps:
s1, when a person with uneven shoulders possibly slips off during use, the buckle ring is pulled up to enable the first vertical belt and the second vertical belt to be pulled up together, the first clamping plate and the second clamping plate of the limiting buckle are separated from the first vertical belt and the second vertical belt, the first clamping plate is taken out of the limiting groove, the protection pad is moved, the magic tape buckle at one side of the bag body is shifted, the square ring is disassembled, and the protection pad is further disassembled and is stored in the bag;
s2, the detached vertical belts are installed, a user inserts arms between the first vertical belt and the second vertical belt to convert the vertical belts into a double-shoulder mode, tears down the limit buckles, then detaches the first buckles of the first vertical belt and the second vertical belt, connects the first vertical belt and the second vertical belt in a cross way through the first buckles, and clamps the first long buckle, the first short buckle, the second long buckle and the second short buckle on one side of the first vertical belt and the second vertical belt of the double-shoulder mode close to the human body;
s3, when the bag body needs to be fixed in the horizontal direction, the second eye-splice is detached, the transverse bandage is pulled to be stretched under the condition of a coil spring, the hoop is buckled behind the waist of a user, the second eye-splice is connected again, and the transverse bandage is tensioned under the action of the coil spring;
the single-shoulder backpack comprises a backpack body, wherein magic tape buckles are fixedly connected to two sides of the backpack body, square rings are sleeved in the magic tape buckles, vertical carrying belts are clamped to the two sides of the backpack body through the magic tape buckles, a winder is fixedly connected to one side of the inner wall of the backpack body, a transverse binding belt is arranged at the top of the winder, the transverse binding belt penetrates through the backpack body and is hooped at the back of the backpack body, limit buckles located below the magic tape buckles are fixedly connected to two sides of the backpack body, and a protective pad is sleeved on the vertical carrying belts.
Specifically, the magic tape buckle is a one-way adhesive type magic tape, a vertical carrying belt is inserted between the adhesive surfaces of the magic tape buckle, and the non-adhesive surface of the magic tape buckle is fixedly connected with the two sides of the bag body.
Specifically, the vertical carrying belt comprises a first vertical belt and a second vertical belt, the first vertical belt and the second vertical belt are both end-to-end structural belts, the first vertical belt and the second vertical belt are connected through a retaining ring, and a first inserting buckle is fixedly connected to the belt bodies of the first vertical belt and the second vertical belt.
Specifically, fixedly connected with is located the second eye-splice at inclusion rear on the horizontal bandage, the winder includes with the laminating of inclusion inner wall rear portion and fixed connection's wall box, the inner wall of wall box has the wind spring through loose axle swing joint, the outer lane fixedly connected with rotary drum of wind spring, horizontal bandage has been cup jointed on the rotary drum, logical groove has all been seted up to the both sides at wall box top, and has connect the area body of horizontal bandage in the logical inslot, the top fixedly connected with semicircle board of wall box inner wall, and the both sides tangent line of semicircle board all with lead to the coincidence of the juncture tangent line between groove and the semicircle board.
Specifically, the limit buckle comprises a back plate, the top of one side of the back plate and the bottom of the other side of the back plate are respectively fixedly connected with a first short buckle and a second short buckle which are located at the front part of the back plate, the bottom of one side of the back plate and the top of the other side of the back plate are respectively fixedly connected with a first long buckle and a second long buckle which are located at the front part of the back plate, the pointing extension lines of the first long buckle, the first short buckle, the second long buckle and the second short buckle respectively point to the top and the bottom of the back plate, and the end parts of the first long buckle and the second long buckle are respectively provided with a first bend and a second bend which are opposite to the pointing direction of the body of the first long.
Specifically, the protective pad comprises a bending plate positioned at the inner ring of the vertical carrying belt, the connecting sleeve is sleeved outside the bending plate, the bottom of the connecting sleeve is uniformly and fixedly connected with an air bag strip which is perpendicular to the long axis direction of the bending plate, and two sides of the top of the connecting sleeve are fixedly connected with limiting buckles which are fastened with the vertical carrying belt.
Specifically, the first vertical belt and the second vertical belt of the vertical carrying belt are provided with limiting grooves, the limiting buckles of the protective pad comprise a first clamping plate and a second clamping plate which are respectively positioned on the outer ring and the inner ring of the vertical carrying belt, and the size of the limiting grooves is matched with that of the first clamping plate.
The invention has the beneficial effects that:
(1) according to the single-shoulder backpack using method, the vertical carrying belt is arranged, the buckle ring connecting the first vertical belt and the second vertical belt is combined, when people with uneven shoulders possibly slide down in use, the buckle ring is pulled up, the protection pad is detached, and a user inserts arms between the first vertical belt and the second vertical belt to convert the vertical belts into a double-shoulder mode, so that the dual-mode use of the backpack is facilitated.
(2) According to the use method of the single-shoulder backpack, the transverse binding bands are arranged, when heavy articles are filled in the backpack, the vertical bands are hung on one side or on the back side of the backpack, the transverse binding bands are convenient to bind to the waist of a user, the falling-off hidden danger caused by the swinging of the backpack body is prevented, the straps of the backpack body can be prevented from deviating by arranging the limiting buckles, and the smoothness of the backpack is kept.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a backpack use method according to the present invention;
FIG. 2 is a schematic view of a vertical belt structure of a method for using the backpack according to the present invention;
fig. 3 is a schematic view of a vertical carrying belt carrying operation of the single-shoulder backpack using method according to the present invention;
FIG. 4 is a schematic view of cross-connecting the vertical straps of the single-shoulder backpack using method according to the present invention;
FIG. 5 is a schematic view of a protective pad structure of a backpack usage method according to the present invention;
fig. 6 is a rolling device for the use method of the single-shoulder backpack provided by the invention.
In the figure: 1. a bag body; 2. a magic tape buckle; 3. a vertical carrying belt; 31. a first vertical strip; 32. a second vertical strip; 33. a retaining ring; 34. a first eye-splice; 35. a limiting groove; 4. a transverse binding band; 41. a winder; 411. pasting a wall box; 412. a coil spring; 413. a rotating drum; 42. a second eye-splice; 5. a limit buckle; 51. a back plate; 52. a first short buckle; 53. a second short buckle; 54. a first long buckle; 541. first bending; 55. a second long buckle; 551. second bending; 6. a protective pad; 61. bending the plate; 611. connecting sleeves; 62. a limiting buckle; 621. a first clamping plate; 622. a second clamping plate; 63. an air bag strip.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the method for using a backpack according to the present invention comprises the following steps:
s1, when a person with uneven shoulders possibly slips off during use, the buckle ring is pulled up to enable the first vertical belt and the second vertical belt to be pulled up together, the first clamping plate and the second clamping plate of the limiting buckle are separated from the first vertical belt and the second vertical belt, the first clamping plate is taken out of the limiting groove, the protection pad is moved, the magic tape buckle at one side of the bag body is shifted, the square ring is disassembled, and the protection pad is further disassembled and is stored in the bag;
s2, the detached vertical belts are installed, a user inserts arms between the first vertical belt and the second vertical belt to convert the vertical belts into a double-shoulder mode, tears down the limit buckles, then detaches the first buckles of the first vertical belt and the second vertical belt, connects the first vertical belt and the second vertical belt in a cross way through the first buckles, and clamps the first long buckle, the first short buckle, the second long buckle and the second short buckle on one side of the first vertical belt and the second vertical belt of the double-shoulder mode close to the human body;
s3, when the bag body needs to be fixed in the horizontal direction, the second eye-splice is detached, the transverse bandage is pulled to be stretched under the condition of a coil spring, the hoop is buckled behind the waist of a user, the second eye-splice is connected again, and the transverse bandage is tensioned under the action of the coil spring;
the single-shoulder backpack comprises a backpack body 1, wherein magic tape buckles 2 are fixedly connected to two sides of the backpack body 1, square rings are sleeved in the magic tape buckles 2, vertical carrying belts 3 are clamped to two sides of the backpack body 1 through the magic tape buckles 2, a winder 41 is fixedly connected to one side of the inner wall of the backpack body 1, a transverse binding belt 4 is arranged at the top of the winder 41, the transverse binding belt 4 penetrates through the backpack body 1 and is hooped on the back of the backpack body 1, limit buckles 5 located below the magic tape buckles 2 are fixedly connected to two sides of the backpack body 1, and a protection pad 6 is sleeved on the vertical carrying belts 3.
Specifically, the magic tape 2 is a one-way adhesive type magic tape, the vertical belt 3 is inserted between the adhesive surfaces of the magic tape 2, the non-adhesive surface of the magic tape 2 is fixedly connected with both sides of the bag body 1, the vertical belt 3 comprises a first vertical belt 31 and a second vertical belt 32, the first vertical belt 31 and the second vertical belt 32 are both structural belts connected end to end, the first vertical belt 31 and the second vertical belt 32 are connected through a buckle 33, the first vertical belt 31 and the second vertical belt 32 are fixedly connected with a first insert buckle 34, the first vertical belt 31 and the second vertical belt 32 of the vertical belt 3 are provided with a limit groove 35, the limit buckle 62 of the protection pad 6 comprises a first clamping plate 621 and a second clamping plate 622 respectively positioned at the outer ring and the inner ring of the vertical belt 3, the size of the limit groove 35 is matched with the first clamping plate 621, so that the first clamping plate 622 and the second clamping plate 622 of the limit buckle 62 are separated from the first vertical belt 31 and the second vertical belt 32, the first clamping plate 621 can be taken out from the limiting groove 35 conveniently.
Specifically, the transverse binding belt 4 is fixedly connected with a second eye-splice 42 positioned at the rear of the bag body 1, the winder 41 comprises an adherence box 411 which is jointed and fixedly connected with the rear part of the inner wall of the bag body 1, the inner wall of the adherence box 411 is movably connected with a coil spring 412 through a movable shaft, the outer ring of the coil spring 412 is fixedly connected with a rotary drum 413, the rotary drum 413 is sleeved with the transverse binding belt 4, through grooves are respectively formed in two sides of the top of the adherence box 411, a belt body of the transverse binding belt 4 is inserted in the through grooves, a semicircular plate is fixedly connected to the top of the inner wall of the adherence box 411, the tangent lines at two sides of the semicircular plate are respectively superposed with the tangent line of a junction point between the through grooves and the semicircular plate, when heavy objects are filled in the bag, the vertical belt 3 is hung on one side or on the back of the side, the transverse binding belt 4 is convenient to be bound on the waist of a user, the hidden danger of falling caused by the swinging of the bag body 1 is prevented, and the limit buckle 5 is arranged, the strap of the bag body 1 can be prevented from deviating, the smoothness of the device can be kept, and the device falling caused by violent movement can be avoided.
Specifically, the position-limiting buckle 5 comprises a back plate 51, a first short buckle 52 and a second short buckle 53 which are positioned in front of the back plate 51 are fixedly connected to the top of one side of the back plate 51 and the bottom of the other side of the back plate 51 respectively, a first long buckle 54 and a second long buckle 55 which are positioned in front of the back plate 51 are fixedly connected to the bottom of one side of the back plate 51 and the top of the other side of the back plate 51 respectively, directional extension lines of the first long buckle 54, the first short buckle 52, the second long buckle 55 and the second short buckle 53 point to the top and the bottom of the back plate 51 respectively, a first bend 541 and a second bend 551 which are opposite to the directional directions of the bodies of the first long buckle 54 and the second long buckle 55 are arranged at the ends of the first long buckle 54 and the second long buckle 55 respectively, the first vertical belt 31 and the second vertical belt 32 are cross-connected through a first inserting buckle 34, the first long buckle 54, the first short buckle 52, the second long buckle 55 and the second short buckle 53 are all clamped to one side of the first vertical belt 31 and the second vertical belt 32 in the double-shoulder mode close to the human body, the hidden danger of certain slipping-off still existing in the double-shoulder mode is prevented.
Specifically, the protective pad 6 includes a bending plate 61 located at the inner ring of the vertical carrying belt 3, a connecting sleeve 611 is sleeved outside the bending plate 61, an air bag strip 63 perpendicular to the long axis direction of the bending plate 61 is uniformly and fixedly connected to the bottom of the connecting sleeve 611, and limiting buckles 62 fastened to the vertical carrying belt 3 are fixedly connected to both sides of the top of the connecting sleeve 611.
When the backpack is used, when a person whose shoulders are not level may slip off, the buckle 33 is pulled up to separate the first vertical belt 31 and the second vertical belt 32 together with the buckle, the first clamping plate 621 and the second clamping plate 622 of the limiting buckle 62 from the first vertical belt 31 and the second vertical belt 32, the first clamping plate 621 is taken out from the limiting groove 35, the protection pad 6 is moved, the magic tape 2 on one side of the backpack 1 is pulled, the square ring is detached to detach the protection pad 6 and store the protection pad in the backpack, the detachable vertical belt 3 is installed, a user inserts arms between the first vertical belt 31 and the second vertical belt 32 to convert the vertical belt 3 into a double shoulder-back mode, after the limiting buckle 5 is torn down, the first inserting buckles 34 of the first vertical belt 31 and the second vertical belt 32 are detached, the first vertical belt 31 and the second vertical belt 32 are connected with each other through the first inserting buckles 34, the first long buckles 54, the first short buckles 52, the second long buckles 55 and the second short buckles 53 are connected with the vertical belts 31 and the second vertical belts 32 close to the human body vertical belts 31 and the double shoulder-back mode When the bag body 1 needs to be fixed in the horizontal direction, the second eye-splice 42 is detached, the transverse binding band 4 is pulled to be lengthened under the condition of the coil spring 412, the hoop is buckled behind the waist of the user, the second eye-splice 42 is connected again, and the transverse binding band 4 is tensioned under the action of the coil spring 412.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A method for using a single-shoulder backpack is characterized in that the method comprises the following specific steps:
s1, when a person with uneven shoulders possibly slips off during use, the buckle ring is pulled up to enable the first vertical belt and the second vertical belt to be pulled up together, the first clamping plate and the second clamping plate of the limiting buckle are separated from the first vertical belt and the second vertical belt, the first clamping plate is taken out of the limiting groove, the protection pad is moved, the magic tape buckle at one side of the bag body is shifted, the square ring is disassembled, and the protection pad is further disassembled and is stored in the bag;
s2, the detached vertical belts are installed, a user inserts arms between the first vertical belt and the second vertical belt to convert the vertical belts into a double-shoulder mode, tears down the limit buckles, then detaches the first buckles of the first vertical belt and the second vertical belt, connects the first vertical belt and the second vertical belt in a cross way through the first buckles, and clamps the first long buckle, the first short buckle, the second long buckle and the second short buckle on one side of the first vertical belt and the second vertical belt of the double-shoulder mode close to the human body;
s3, when the bag body needs to be fixed in the horizontal direction, the second eye-splice is detached, the transverse bandage is pulled to be stretched under the condition of a coil spring, the hoop is buckled behind the waist of a user, the second eye-splice is connected again, and the transverse bandage is tensioned under the action of the coil spring;
above-mentioned single shoulder knapsack includes inclusion (1), its characterized in that: the bag comprises a bag body (1), magic tape buckles (2) are fixedly connected to two sides of the bag body (1), square rings are sleeved in the magic tape buckles (2), vertical carrying belts (3) are clamped to two sides of the bag body (1) through the magic tape buckles (2), a winder (41) is fixedly connected to one side of the inner wall of the bag body (1), a transverse binding belt (4) is arranged at the top of the winder (41), the transverse binding belt (4) penetrates through the bag body (1) and is hooped on the back of the bag body (1), limit buckles (5) located below the magic tape buckles (2) are fixedly connected to two sides of the bag body (1), and protective pads (6) are sleeved on the vertical carrying belts (3);
the magic tape buckle (2) is a one-way adhesive type magic tape, a vertical carrying belt (3) is inserted between the adhesive surfaces of the magic tape buckle (2), and the non-adhesive surface of the magic tape buckle (2) is fixedly connected with the two sides of the bag body (1);
the vertical carrying belt (3) comprises a first vertical belt (31) and a second vertical belt (32), the first vertical belt (31) and the second vertical belt (32) are both end-to-end structural belts, the first vertical belt (31) and the second vertical belt (32) are connected through a buckle (33), and a first insert buckle (34) is fixedly connected to the belt bodies of the first vertical belt (31) and the second vertical belt (32);
the bag comprises a bag body (1), and is characterized in that a second eye-splice (42) positioned at the rear of the bag body (1) is fixedly connected to the transverse bandage (4), the winder (41) comprises a wall sticking box (411) which is stuck to the rear part of the inner wall of the bag body (1) and is fixedly connected to the rear part of the inner wall of the bag body, the inner wall of the wall sticking box (411) is movably connected to a coil spring (412) through a movable shaft, the outer ring of the coil spring (412) is fixedly connected to a rotary drum (413), the rotary drum (413) is sleeved with the transverse bandage (4), through grooves are formed in both sides of the top of the wall sticking box (411), a belt body of the transverse bandage (4) is inserted into the through grooves, a semicircular plate is fixedly connected to the top of the inner wall of the wall sticking box (411), and tangent lines at both sides of the semicircular plate are coincident with a tangent line of a junction point between the through groove and the semicircular plate;
the limiting buckle (5) comprises a back plate (51), the top of one side of the back plate (51) and the bottom of the other side of the back plate (51) are fixedly connected with a first short buckle (52) and a second short buckle (53) which are positioned in the front of the back plate (51) respectively, the bottom of one side of the back plate (51) and the top of the other side of the back plate (51) are fixedly connected with a first long buckle (54) and a second long buckle (55) which are positioned in the front of the back plate (51) respectively, directional extension lines of the first long buckle (54), the first short buckle (52), the second long buckle (55) and the second short buckle (53) respectively point to the top and the bottom of the back plate (51), and the end parts of the first long buckle (54) and the second long buckle (55) are respectively provided with a first bend (541) and a second bend (551) which point to directions opposite to the bodies of the first long buckle (54) and the second long buckle (55);
the protective cushion (6) comprises a bending plate (61) positioned at the inner ring of the vertical carrying belt (3), a connecting sleeve (611) is sleeved outside the bending plate (61), the bottom of the connecting sleeve (611) is uniformly and fixedly connected with an air bag strip (63) which is vertical to the long axis direction of the bending plate (61), and two sides of the top of the connecting sleeve (611) are fixedly connected with limiting buckles (62) which are buckled with the vertical carrying belt (3);
the first vertical belt (31) and the second vertical belt (32) of the vertical carrying belt (3) are provided with limiting grooves (35), the limiting buckles (62) of the protecting pads (6) comprise a first clamping plate (621) and a second clamping plate (622) which are respectively positioned on the outer ring and the inner ring of the vertical carrying belt (3), and the size of the limiting grooves (35) is matched with that of the first clamping plate (621).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910883803.9A CN110623408B (en) | 2019-09-19 | 2019-09-19 | Using method of single-shoulder backpack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910883803.9A CN110623408B (en) | 2019-09-19 | 2019-09-19 | Using method of single-shoulder backpack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110623408A CN110623408A (en) | 2019-12-31 |
| CN110623408B true CN110623408B (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910883803.9A Active CN110623408B (en) | 2019-09-19 | 2019-09-19 | Using method of single-shoulder backpack |
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| Country | Link |
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| CN (1) | CN110623408B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202536490U (en) * | 2012-04-27 | 2012-11-21 | 马迪 | Cross-type sports backpack |
| CN204071000U (en) * | 2014-10-23 | 2015-01-07 | 洪巨宇 | Single both shoulders conversion bag |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2478434C (en) * | 2002-03-06 | 2009-06-16 | United States Luggage, L.P. | Retractable shoulder strap for carrying case |
| US7857181B2 (en) * | 2006-02-01 | 2010-12-28 | Jerome Elliot Sacks | Multiple configuration strap apparatus for briefcases and other carrying bags |
| US8231037B2 (en) * | 2006-12-18 | 2012-07-31 | Jerome Elliot Sacks | Multi-mode strap apparatus for carrying bags |
| CN201011926Y (en) * | 2007-02-27 | 2008-01-30 | 谭复兴 | Girdle of the single-shoulder strip package or bag |
| CN201200081Y (en) * | 2008-05-20 | 2009-03-04 | 中山立信摄影器材有限公司 | Combined packsack structure |
| TWM424061U (en) * | 2011-07-05 | 2012-03-11 | Kun Liu | Two-shoulder ambi bag and two-shoulder harness |
| CN203969510U (en) * | 2014-07-04 | 2014-12-03 | 徐远耀 | A kind of single shoulder knapsack |
| US9826817B2 (en) * | 2014-12-04 | 2017-11-28 | Ann Whitehill | Convertible, self adjusting, multimodal strap system for carrying bags and packs |
-
2019
- 2019-09-19 CN CN201910883803.9A patent/CN110623408B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202536490U (en) * | 2012-04-27 | 2012-11-21 | 马迪 | Cross-type sports backpack |
| CN204071000U (en) * | 2014-10-23 | 2015-01-07 | 洪巨宇 | Single both shoulders conversion bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110623408A (en) | 2019-12-31 |
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