US20210100340A1 - Backpack having multiple connecting sites for shoulder straps - Google Patents
Backpack having multiple connecting sites for shoulder straps Download PDFInfo
- Publication number
- US20210100340A1 US20210100340A1 US16/594,933 US201916594933A US2021100340A1 US 20210100340 A1 US20210100340 A1 US 20210100340A1 US 201916594933 A US201916594933 A US 201916594933A US 2021100340 A1 US2021100340 A1 US 2021100340A1
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- US
- United States
- Prior art keywords
- backpack
- adjusting
- reinforcing
- portions
- straps
- 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.)
- Abandoned
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Classifications
-
- 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
Definitions
- the present invention relates generally to a backpack, and more particularly to a backpack having multiple connecting sites for shoulder straps.
- the primary objective of the present invention is to provide a backpack, wherein each of shoulder straps of the backpack is connected to different adjusting sites of a corresponding adjusting portion via a connector of the backpack in order to change a height of the shoulder straps and a position of the backpack's center of gravity.
- the user could adjust the backpack to the best carrying position.
- the present invention provides a backpack including a body and two shoulder straps, wherein the body includes a rear surface, two connecting portions, and two adjusting portions.
- the two connecting portions and the two adjusting portions are disposed on the rear surface.
- Each of the adjusting portions includes a plurality of adjusting sites which are arranged vertically on the rear surface.
- the two shoulder straps are connected to the rear surface of the body, wherein a first end of each of the shoulder straps is connected to one of the two connecting portions, and a second end of each of the shoulder straps has a connector.
- Each of the connectors is correspondingly connected to one of the two adjusting portions, and is connected to one of the plurality of adjusting sites.
- the height of the shoulder straps and the position of the backpack's center of gravity could be changed, so the center of gravity of the backpack could get closer to a waist of the user, thereby to promote the comfortableness during carry the backpack and the capability of carrying heavy loads of the user.
- FIG. 1 is a perspective view of the backpack of a first embodiment according to the present invention, showing one of the two shoulder straps is detached from the body;
- FIG. 2 is a side view, showing the backpack of FIG. 1 is carried by the user;
- FIG. 3 is a schematic view, showing the connecting sites for the shoulder straps of the backpack of the first embodiment according to the present invention
- FIG. 4 is a perspective view of the backpack of a second embodiment according to the present invention, showing one of the two shoulder straps is detached from the body;
- FIG. 5 is a perspective view of the backpack of a third embodiment according to the present invention, showing one of the two shoulder straps is detached from the body;
- FIG. 6 is a sideview, showing the backpack of FIG. 5 is carried by the user.
- a backpack 1 of a first embodiment according to the present invention is illustrated in FIG. 1 to FIG. 3 and includes a body 10 and two shoulder straps 20 , wherein the body 10 includes a rear surface 12 , two connecting portions 14 , and two adjusting portions 16 .
- the two connecting portions 14 and the two adjusting portions 16 are disposed on the rear surface 12 .
- the rear surface 12 of the body 10 faces a back B of the user O, as shown in FIG. 2 .
- each of the adjusting portions 16 includes a plurality of adjusting sites 162 which are lined vertically on the rear surface 12 .
- the two shoulder straps 20 are connected to the rear surface 12 of the body 10 .
- a first end 22 of each of the shoulder straps 20 is connected to one of the two connecting portions 14 .
- the first end 22 of each of the shoulder straps 20 is fixed to one of the two connecting portions 14 .
- a second end 24 of each of the shoulder straps 20 has a connector 26 , wherein each of the connectors 26 is correspondingly connected to one of the two adjusting portions 16 and is connected to one of the adjusting sites 162 .
- each of the connectors 26 has a first hook 262 .
- the adjusting sites 162 are formed by a plurality of rings 164 formed between the corresponding adjusting portion 16 and the rear surface 12 .
- the first hook 262 is hooked through one of the rings 164 .
- each of the connectors 26 is connected to the second end 24 of one of the shoulder straps 20 .
- the backpack 1 of the current embodiment allows the user O to alter the adjusting sites 162 that the shoulder straps 20 engaged with the body 10 , thereby to provide a proper height of the shoulder straps 20 and a proper position of the center of gravity G of the backpack 1 to the user O, so that the center of gravity G of the backpack 1 could get as close as possible to a waist W of the user O, and the user O could feel more comfortable when carries the backpack 1 , and the capability of carrying heavy loads of the user O could be increased.
- the first end 22 of each of the shoulder straps 20 of a second embodiment according to the present invention is detachably connected to one of the two connecting portions 14 .
- the first end 22 of each of the shoulder straps 20 is detachably attached to one of the two connecting portions 14 by a strap buckle 222 .
- each of the shoulder straps 20 of a third embodiment according to the present invention includes a reinforcing member 29 , and a top edge 18 of the body 10 includes two reinforcing portion 182 .
- each of the reinforcing members 29 is correspondingly connected to one of the two reinforcing portions 182 .
- each of the reinforcing members 29 includes a second hook 292 , and the reinforcing portions 182 are two fabric loops 184 , wherein each of the second hooks 292 is hooked to one of the two fabric loops 184 .
- each of the reinforcing members 29 is connected to the second end 24 of one of the shoulder straps 20 via a reinforcing strap 294 , wherein an end of each of the reinforcing straps 294 is connected to the corresponding reinforcing member 29 , and another end of each of the reinforcing straps 294 is connected to the second end 24 of one of the shoulder straps 20 .
- each of the reinforcing straps 294 is connected to the reinforcing member 29 and the other end of each of the reinforcing straps 294 is connected to an adjusting ring 282 , wherein each of the adjusting rings 282 is slidably connected to an adjustable strap 28 , so that each of the reinforcing straps 294 could be adjusted by sliding the corresponding adjusting ring 282 on the corresponding adjustable strap 28 .
- each of the reinforcing straps 294 is detachably connected to one of the adjusting rings 282 , wherein the end of each of the reinforcing straps 294 which is connected to the adjusting ring 282 is adjustable, so that a using length of each of thereinforcing straps 294 could be adjusted (e.g. elongated or shortened).
- the using length of each of the reinforcing straps 294 is defined as a length of each of the reinforcing straps 294 between the corresponding adjusting ring 282 and the corresponding reinforcing member 29 .
- a horizontal distance between the center of gravity G of the backpack 1 and the waist W of the user O is defined as D 1 ; in FIG. 6 , a horizontal distance between the center of gravity G of the backpack 1 and the waist W of the user O is defined as D 2 , wherein the horizontal distance D 1 shown in FIG. 2 is greater than the horizontal distance D 2 shown in FIG. 6 .
- D 1 a horizontal distance between the center of gravity G of the backpack 1 and the waist W of the user O
- D 2 a horizontal distance between the center of gravity G of the backpack 1 and the waist W of the user O
- the horizontal distance D 1 shown in FIG. 2 is greater than the horizontal distance D 2 shown in FIG. 6 .
- the weight of the backpack 1 could be distributed, and the center of gravity G of backpack 1 could be moved toward the waist W of the user O, thereby to shorten the horizontal distance between weight center G and the waist W of the user O. In this way, the user O could feel more comfortable when the user O carries the backpack 1 , and the capability of carrying heavy loads of
- the backpack having the plurality of adjusting sites for the connectors of the shoulder straps could change the height of the shoulder straps and the position of the backpack's center of gravity by correspondingly connecting the connectors and different adjusting sites of the adjusting portions. In this way, the backpack could be adjusted to the best carry position. In addition, the backpack's center of gravity could get closer to the waist of the user to enhance the carrying comfortableness and to increase the capability of carrying heavy loads of the user.
Abstract
A backpack includes a body and two shoulder straps, wherein the body includes a rear surface, two connecting portions, and two adjusting portions, wherein the connecting portions and the adjusting portions are disposed on the rear surface. Each adjusting portion includes a plurality of adjusting sites lined vertically on the rear surface. Two shoulder straps are connected to the rear surface of the body. A first end of each shoulder strap is correspondingly connected to one of the connecting portions, and a second end of each shoulder strap has a connector. Each connector is correspondingly connected to one of the adjusting portions, and is connected to one of the adjusting sites. When each connector is connected to different adjusting sites of the corresponding adjusting portion, a height of each shoulder strap and a position of a center of gravity of the backpack could be changed accordingly.
Description
- The present invention relates generally to a backpack, and more particularly to a backpack having multiple connecting sites for shoulder straps.
- Conventional backpacks are used for carrying things on a user's back, so the user doesn't have to carry things with hands. Thus, the user could keep a balance easier and walk faster, increasing a moving efficiency. For instance, hikers need to carry a lot of hiking equipment for safety's sake, but the hiking equipment is various and heavy. Therefore, how to pack the essential hiking equipment and clothes well becomes an important issue for a hiker.
- To solve said issue, there are many pieces of information teaching better ways to pack a hiker's backpack so far. However, said ways could only make a backpack's center of gravity get closer to the waist of the hiker which is the fulcrum of a human body, but said ways couldn't adjust the backpack to the best carry position for hikers.
- On the other hands, shoulder straps are attached to a body of a conventional backpack, only an adjusting buckle is provided for loosing or tightening the straps, but the distance between the backpack's center of gravity and the waist of the user couldn't be shortened. Thus, there is a need to improve the conventional backpack.
- In view of the above, the primary objective of the present invention is to provide a backpack, wherein each of shoulder straps of the backpack is connected to different adjusting sites of a corresponding adjusting portion via a connector of the backpack in order to change a height of the shoulder straps and a position of the backpack's center of gravity. Thus, the user could adjust the backpack to the best carrying position.
- The present invention provides a backpack including a body and two shoulder straps, wherein the body includes a rear surface, two connecting portions, and two adjusting portions. The two connecting portions and the two adjusting portions are disposed on the rear surface. Each of the adjusting portions includes a plurality of adjusting sites which are arranged vertically on the rear surface. When a user carries the backpack, the rear surface of the body faces a back of the user. The two shoulder straps are connected to the rear surface of the body, wherein a first end of each of the shoulder straps is connected to one of the two connecting portions, and a second end of each of the shoulder straps has a connector. Each of the connectors is correspondingly connected to one of the two adjusting portions, and is connected to one of the plurality of adjusting sites. When each of the connectors is connected to different one of the plurality of adjusting sites of one of the two adjusting portions, a height of each of the shoulder straps and a position of a center of gravity of the backpack are changed accordingly.
- With the aforementioned design, through connecting the connectors and different adjusting sites of the corresponding adjusting portions, the height of the shoulder straps and the position of the backpack's center of gravity could be changed, so the center of gravity of the backpack could get closer to a waist of the user, thereby to promote the confortableness during carry the backpack and the capability of carrying heavy loads of the user.
- The present invention will be best understood by referring to the following detailed description of some illustrative embodiments in conjunction with the accompanying drawings, in which
-
FIG. 1 is a perspective view of the backpack of a first embodiment according to the present invention, showing one of the two shoulder straps is detached from the body; -
FIG. 2 is a side view, showing the backpack ofFIG. 1 is carried by the user; -
FIG. 3 is a schematic view, showing the connecting sites for the shoulder straps of the backpack of the first embodiment according to the present invention; -
FIG. 4 is a perspective view of the backpack of a second embodiment according to the present invention, showing one of the two shoulder straps is detached from the body; -
FIG. 5 is a perspective view of the backpack of a third embodiment according to the present invention, showing one of the two shoulder straps is detached from the body; and -
FIG. 6 is a sideview, showing the backpack ofFIG. 5 is carried by the user. - A
backpack 1 of a first embodiment according to the present invention is illustrated inFIG. 1 toFIG. 3 and includes abody 10 and twoshoulder straps 20, wherein thebody 10 includes arear surface 12, two connectingportions 14, and two adjustingportions 16. The two connectingportions 14 and the two adjustingportions 16 are disposed on therear surface 12. When a user O carries thebackpack 1, therear surface 12 of thebody 10 faces a back B of the user O, as shown inFIG. 2 . InFIG. 1 , each of the adjustingportions 16 includes a plurality of adjustingsites 162 which are lined vertically on therear surface 12. - The two
shoulder straps 20 are connected to therear surface 12 of thebody 10. Afirst end 22 of each of theshoulder straps 20 is connected to one of the two connectingportions 14. As shown inFIG. 1 toFIG. 3 , thefirst end 22 of each of theshoulder straps 20 is fixed to one of the two connectingportions 14. - A
second end 24 of each of theshoulder straps 20 has aconnector 26, wherein each of theconnectors 26 is correspondingly connected to one of the two adjustingportions 16 and is connected to one of the adjustingsites 162. InFIG. 1 , each of theconnectors 26 has afirst hook 262. The adjustingsites 162 are formed by a plurality ofrings 164 formed between the corresponding adjustingportion 16 and therear surface 12. Thefirst hook 262 is hooked through one of therings 164. InFIG. 1 , each of theconnectors 26 is connected to thesecond end 24 of one of theshoulder straps 20. - In the current embodiment, when each of the
connectors 26 is connected to thedifferent adjusting sites 162 of thecorresponding adjusting portion 16, a height of each of theshoulder straps 20 and a position of a center of gravity G of thebackpack 1 is changed accordingly. InFIG. 2 , when theconnectors 26 are connected to the adjustingsites 162 at a lower position of the corresponding adjustingportions 16, theshoulder straps 20 are located at a lower height, and the position of the center of gravity G of thebackpack 1 is higher; inFIG. 3 , when theconnectors 26 are connected to the adjustingsites 162′ at a higher position of the corresponding adjustingportions 16, theshoulder straps 20 are located at a higher height, and the position of the center of gravity G of thebackpack 1 is lower. In this way, thebackpack 1 of the current embodiment allows the user O to alter the adjustingsites 162 that theshoulder straps 20 engaged with thebody 10, thereby to provide a proper height of theshoulder straps 20 and a proper position of the center of gravity G of thebackpack 1 to the user O, so that the center of gravity G of thebackpack 1 could get as close as possible to a waist W of the user O, and the user O could feel more comfortable when carries thebackpack 1, and the capability of carrying heavy loads of the user O could be increased. - Referring to
FIG. 4 , thefirst end 22 of each of theshoulder straps 20 of a second embodiment according to the present invention is detachably connected to one of the two connectingportions 14. In the current embodiment, thefirst end 22 of each of theshoulder straps 20 is detachably attached to one of the two connectingportions 14 by astrap buckle 222. - Referring to
FIG. 5 andFIG. 6 , each of theshoulder straps 20 of a third embodiment according to the present invention includes a reinforcingmember 29, and atop edge 18 of thebody 10 includes two reinforcingportion 182. In the current embodiment, each of the reinforcingmembers 29 is correspondingly connected to one of the two reinforcingportions 182. In the current embodiment, each of the reinforcingmembers 29 includes asecond hook 292, and the reinforcingportions 182 are twofabric loops 184, wherein each of thesecond hooks 292 is hooked to one of the twofabric loops 184. - In
FIG. 5 andFIG. 6 , each of the reinforcingmembers 29 is connected to thesecond end 24 of one of theshoulder straps 20 via areinforcing strap 294, wherein an end of each of the reinforcingstraps 294 is connected to the corresponding reinforcingmember 29, and another end of each of the reinforcingstraps 294 is connected to thesecond end 24 of one of theshoulder straps 20. In an embodiment, one of the ends of each of the reinforcingstraps 294 is connected to the reinforcingmember 29 and the other end of each of the reinforcingstraps 294 is connected to an adjustingring 282, wherein each of the adjustingrings 282 is slidably connected to anadjustable strap 28, so that each of the reinforcingstraps 294 could be adjusted by sliding the corresponding adjustingring 282 on the correspondingadjustable strap 28. In the current embodiment, each of the reinforcingstraps 294 is detachably connected to one of the adjustingrings 282, wherein the end of each of the reinforcingstraps 294 which is connected to the adjustingring 282 is adjustable, so that a using length of each ofthereinforcing straps 294 could be adjusted (e.g. elongated or shortened). In the current embodiment, the using length of each of the reinforcingstraps 294 is defined as a length of each of the reinforcingstraps 294 between thecorresponding adjusting ring 282 and the corresponding reinforcingmember 29. - In
FIG. 2 , a horizontal distance between the center of gravity G of thebackpack 1 and the waist W of the user O is defined as D1; inFIG. 6 , a horizontal distance between the center of gravity G of thebackpack 1 and the waist W of the user O is defined as D2, wherein the horizontal distance D1 shown inFIG. 2 is greater than the horizontal distance D2 shown inFIG. 6 . As shown inFIG. 6 , by correspondingly connecting the reinforcingmembers 29 and the reinforcingportions 182 to lift thebackpack 1, the weight of thebackpack 1 could be distributed, and the center of gravity G ofbackpack 1 could be moved toward the waist W of the user O, thereby to shorten the horizontal distance between weight center G and the waist W of the user O. In this way, the user O could feel more comfortable when the user O carries thebackpack 1, and the capability of carrying heavy loads of the user O could be increased. - With the aforementioned design, the backpack having the plurality of adjusting sites for the connectors of the shoulder straps could change the height of the shoulder straps and the position of the backpack's center of gravity by correspondingly connecting the connectors and different adjusting sites of the adjusting portions. In this way, the backpack could be adjusted to the best carry position. In addition, the backpack's center of gravity could get closer to the waist of the user to enhance the carrying comfortableness and to increase the capability of carrying heavy loads of the user.
- It must be pointed out that the embodiments described above are only some preferred embodiments of the present invention. All equivalent structures which employ the concepts disclosed in this specification and the appended claims should fall within the scope of the present invention.
Claims (9)
1. A backpack, comprising:
a body comprising a rear surface, two connecting portions, and two adjusting portions, wherein the two connecting portions and the two adjusting portions are disposed on the rear surface; each of the adjusting portions comprises a plurality of adjusting sites lined approximately along a substantially longitudinal direction of the backpack on the rear surface; and
two shoulder straps connected to the rear surface of the body, wherein a first end of each of the shoulder straps is correspondingly connected to one of the two connecting portions; a second end of each of the shoulder straps has a connector; each of the connectors is correspondingly connected to one of the two adjusting portions, and is connected to one of the plurality of adjusting sites; when each of the connectors is connected to a different one of the plurality of adjusting sites of one of the two adjusting portions, a height of each of the shoulder straps and a position of a center of gravity of the backpack are changed accordingly;
wherein the plurality of adjusting sites of each of the two adjusting portions is formed by a plurality of rings, and wherein each of the two adjusting portions comprises a strap body that is connected to the rear surface of the body at a plurality of connecting sites; the plurality of connecting sites are spaced from each other and are arranged approximately along the substantially longitudinal direction of the backpack and wherein each of the plurality of rings is formed by a section of the strap body between an adjacent two of the plurality of the connecting sites and the rear surface of the body.
2. The backpack of claim 1 , wherein each of the connectors has a first hook that is hooked through one of the plurality of rings.
3. The backpack of claim 1 , wherein each of the shoulder straps includes a reinforcing member; a top edge of the body comprises two reinforcing portions; each of the reinforcing members is correspondingly connected to one of the two reinforcing portions.
4. The backpack of claim 3 , wherein each of the reinforcing members has a second hook, and the reinforcing portions are two fabric loops; the second hook is hooked through one of the two fabric loops.
5. The backpack of claim 3 , wherein each of the reinforcing members is connected to the second end of one of the shoulder straps via a reinforcing strap; an end of each of the-reinforcing straps is connected to one of the reinforcing members, and another end of each of the reinforcing straps is connected to the second end of one of the shoulder straps.
6. The backpack of claim 3 , wherein one end of each of reinforcing straps is connected to one of the reinforcing members, and the other end of each of the reinforcing straps is connected to an adjusting ring; the adjusting ring is slidably connected to an adjustable strap, so that each of the reinforcing straps is adjustable by sliding the adjusting ring on the adjustable strap.
7. The backpack of claim 6 , wherein the reinforcing straps are detachably connected to the adjusting rings, and an end of each of the reinforcing straps which is connected to one of the adjusting rings is adjustable, in order to adjust a using length of each of the reinforcing straps.
8. The backpack of claim 1 , wherein the first end of each of the shoulder straps is connected to one of the two connecting portions.
9. The backpack of claim 1 , wherein the first end of each of the shoulder straps is detachably connected to one of the two connecting portions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/594,933 US20210100340A1 (en) | 2019-10-07 | 2019-10-07 | Backpack having multiple connecting sites for shoulder straps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/594,933 US20210100340A1 (en) | 2019-10-07 | 2019-10-07 | Backpack having multiple connecting sites for shoulder straps |
Publications (1)
Publication Number | Publication Date |
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US20210100340A1 true US20210100340A1 (en) | 2021-04-08 |
Family
ID=75273730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US16/594,933 Abandoned US20210100340A1 (en) | 2019-10-07 | 2019-10-07 | Backpack having multiple connecting sites for shoulder straps |
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US (1) | US20210100340A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210169203A1 (en) * | 2019-12-05 | 2021-06-10 | MagnoGrip Inc. | Shoulder bag with integrated usb charger |
-
2019
- 2019-10-07 US US16/594,933 patent/US20210100340A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210169203A1 (en) * | 2019-12-05 | 2021-06-10 | MagnoGrip Inc. | Shoulder bag with integrated usb charger |
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Legal Events
Date | Code | Title | Description |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |