CN220343872U - Shoulder strap adjustable knapsack - Google Patents

Shoulder strap adjustable knapsack Download PDF

Info

Publication number
CN220343872U
CN220343872U CN202321760987.8U CN202321760987U CN220343872U CN 220343872 U CN220343872 U CN 220343872U CN 202321760987 U CN202321760987 U CN 202321760987U CN 220343872 U CN220343872 U CN 220343872U
Authority
CN
China
Prior art keywords
belt
adjusting
bag
bag body
shoulder strap
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
Application number
CN202321760987.8U
Other languages
Chinese (zh)
Inventor
邱庆云
沈克林
刘金民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quanzhou Litai Bag Co ltd
Original Assignee
Quanzhou Litai Bag Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Quanzhou Litai Bag Co ltd filed Critical Quanzhou Litai Bag Co ltd
Priority to CN202321760987.8U priority Critical patent/CN220343872U/en
Application granted granted Critical
Publication of CN220343872U publication Critical patent/CN220343872U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Portable Outdoor Equipment (AREA)

Abstract

The utility model relates to a technical field of knapsack provides an adjustable knapsack of baldric, and it includes the inclusion, the inclusion is detachably connected with the baldric that is M type setting, the inclusion is provided with the high baldric adjustment subassembly of regulation baldric, the baldric adjustment subassembly is including setting up the regulation portion on the inclusion, setting up in the connecting portion of baldric and setting up in the mounting of connecting portion; the connecting part comprises a fixing band arranged on the shoulder strap, a first perforation band and a second perforation band which are respectively arranged at two ends of the fixing band, the adjusting part comprises an adjusting base band arranged on the bag body and an adjusting band arranged on the adjusting base band, a plurality of adjusting bands are arranged along the length direction of the adjusting base band, and two ends of the adjusting band are fixedly connected between the adjusting base band and the adjusting base band to form a through hole for the first perforation band or the second perforation band to pass through; the bag body is provided with a reinforcement for reinforcing the shoulder strap. The backpack has the beneficial effect of improving the comfort when the backpack is used.

Description

Shoulder strap adjustable knapsack
Technical Field
The application relates to the technical field of backpacks, in particular to an adjustable backpack with shoulder straps.
Background
The backpack is a common daily article and is very commonly applied in daily life. The bag is generally composed of a bag body and straps, and a certain amount of articles can be placed in the bag body, so that convenience is brought to travel and travel of people.
Because the knapsack has certain size specification, therefore this is when using the knapsack of same model to the people of different body lengths, and it can have uncomfortable sense because of the difference of carrying the position when carrying this knapsack, and the position of carrying of present knapsack is adjusted through the shoulder strap regulation knot, through changing shoulder strap length in order to reach different laminating degrees.
However, because the preferred carrying positions of different people are different, and the comfortable carrying positions of the backpack are different along with the different weights and heights of the articles in the backpack, if the shoulder strap length is changed to achieve different fitting degrees, the carrying comfort of most people using the backpack in the carrying process can be relatively reduced, and particularly, people who like to carry the backpack for outdoor hiking can be in uncomfortable carrying positions for a long time, and the local stress of the body can be excessively high to generate pain feeling, so that further improvement is needed.
Disclosure of Invention
In order to improve the comfort of using the backpack, the present application provides an adjustable shoulder strap backpack.
The application provides an adjustable knapsack of baldric adopts following technical scheme:
the backpack with the adjustable shoulder straps comprises a backpack body, wherein the backpack body is detachably connected with shoulder straps which are arranged in an M shape, the backpack body is provided with shoulder strap adjusting components for adjusting the heights of the shoulder straps, and each shoulder strap adjusting component comprises an adjusting part arranged on the backpack body, a connecting part arranged on the shoulder strap and a fixing piece arranged on the connecting part; the connecting part comprises a fixing band arranged on the shoulder strap, a first perforation band and a second perforation band which are respectively arranged at two ends of the fixing band, the adjusting part comprises an adjusting base band arranged on the bag body and an adjusting band arranged on the adjusting base band, a plurality of adjusting bands are arranged along the length direction of the adjusting base band, and two ends of the adjusting band are fixedly connected between the adjusting base band and the adjusting base band to form a through hole for the first perforation band or the second perforation band to pass through; the bag body is provided with a reinforcement for reinforcing the shoulder strap.
By adopting the technical scheme, according to the self bearing height position of the person, the first perforation belt and the second perforation belt are respectively penetrated into the through holes of different adjusting belts, and then the connecting part is fixed by the fixing piece when being positioned at different height positions on the adjusting part at the moment; therefore, the shoulder strap adjusting assembly is arranged, so that a user can adjust the carrying height suitable for the self conditions according to the self requirements, and the comfort of the user in using the backpack is improved.
In order to improve the stability of carrying the shoulder strap on the shoulder, the reinforcement is arranged to strengthen the shoulder strap, so that the possibility that the connecting part is separated from the adjusting piece due to follow-up shaking is reduced, and the connecting strength between the shoulder strap and the bag body is enhanced.
Preferably, the fixing piece comprises a first female magic tape arranged on the surface of the bag body, a first sub-magic tape arranged on the first perforated tape and adhered to the first female magic tape, a second female magic tape arranged on the surface of the first perforated tape and far away from the first sub-magic tape, and a second sub-magic tape arranged on the second perforated tape and adhered to the second female magic tape.
Through adopting the technical scheme, after the first perforation belt and the second perforation belt are respectively penetrated through the through holes of the different adjusting belts, the first sub-magic tape arranged on the first perforation belt is adhered to the first female magic tape, and then the second sub-magic tape arranged on the second perforation belt is adhered to the second female magic tape, so that the fixing of the connecting part is realized; and through first female magic subsides, first son magic subsides, the female magic subsides of second and second magic subsides, can improve and play firm effect to the position that the baldric was adjusted to reduce the baldric and appear being influenced by the article weight of placing in the package and appear breaking away from in the possibility of inclusion.
Preferably, the free end of the first perforation belt is fixedly connected with a first lifting belt, and the free end of the second perforation belt is fixedly connected with a second lifting belt.
Through adopting above-mentioned technical scheme, because first perforation area and second perforation area are provided with first son magic subsides and second son magic subsides respectively, are wearing to locate the through-hole on the regulatory band comparatively difficultly, are provided with first lifting belt and second lifting belt respectively this moment to drive first perforation area and second perforation area and wear to locate the through-hole on the regulatory band.
Preferably, the bag body is located below the shoulder strap and is detachably connected with a waist-binding strap, two ends of the waist-binding strap are respectively provided with waist adjusting straps, two waist adjusting straps are respectively provided with a third sub-buckle and a third female buckle, and the third sub-buckle is inserted into the third female buckle.
Through adopting above-mentioned technical scheme, through being provided with beam waistband, third son and third mother and detain to improve the laminating degree between this inclusion and the user's back, with the possibility that appears sliding relatively between reduction inclusion and the user's back, with the travelling comfort when improving this knapsack of user's back.
Preferably, the bag body is provided with a bag cavity, the upper end of the bag body is provided with an opening, the bag body is positioned at the opening and is integrally formed with an extension bag, the extension bag is provided with a bag opening communicated with the bag cavity, and the extension bag is positioned at the bag opening and is provided with a binding rope for adjusting the size of the bag opening.
Through adopting above-mentioned technical scheme, through being provided with extension bag and receipts rope, can effectively increase the inside accommodation space of this inclusion to can place some great articles of volume, in order to improve the practicality of this inclusion.
Preferably, a side of the extension bag, which is close to the bag body, is provided with a turnover part, a stabilizing component is arranged between the bag body and the extension bag, and the extension bag is connected to the bag body through the stabilizing component after passing through the turnover part.
Through adopting above-mentioned technical scheme, when the article volume that holds in the inclusion is less, will extend the rope of closing on the bag earlier in order to adjust the size of sack back, will extend the bag and turn over the book and support on the inclusion along the turning over portion afterwards, it is fixed with the extension bag after turning over through firm subassembly at last, so that extend the bag and be the state of turning over, in order to reduce the possibility that article drops from the sack, it can play certain fixed action to the article in the inclusion, the article that reduces in the inclusion appears rocking and appears uncomfortable possibility in order to influence the user's back, comfort when further improving the user and using this knapsack.
Preferably, the stabilizing component comprises a first stabilizing piece, the first stabilizing piece comprises a first adjusting belt arranged on the bag body, a first female buckle arranged on two sides of the first adjusting belt and a first male buckle inserted into the first female buckle, and first connecting belts for mounting the first male buckle are arranged on two sides of the bag body.
Through adopting above-mentioned technical scheme, extend the bag and turn over the book back, then with the adjustment area butt on extending the bag back, insert the son knot of inclusion both sides again and locate corresponding box respectively, adjustment area and two installation area are the setting of falling Y this moment to with the restriction extend the possibility that appears relative movement between bag and the inclusion, with the extension bag firm on the inclusion.
Preferably, the stabilizing piece further comprises a second stabilizing piece, the second stabilizing piece is provided with two stabilizing pieces and is respectively arranged on two sides of the extension bag, and the second stabilizing piece comprises a second adjusting belt arranged on the extension bag, a second sub-buckle arranged on the second adjusting belt and a second female buckle arranged on the bag body for inserting the second sub-buckle.
Through adopting above-mentioned technical scheme, after first steady firmware installation, the son on will extending the bag both sides is taken and is detained the box of inserting on locating the inclusion afterwards to further improve the fixed effect to extending the bag, and then further reduce the article and appear dropping the possibility from the sack.
Preferably, a channel communicated with the bag cavity is formed in the surface of the bag body, the channel extends to the bag opening, and a connecting piece for opening and closing the channel is arranged on the bag body.
By adopting the technical scheme, due to the arrangement of the extension bag, the height of the bag body is deeper at the moment, and the bag body is inconvenient when placing some things, and the connecting piece is opened to enable a user to put the things into the bag body.
In summary, the utility model has the following beneficial effects:
1. the shoulder strap adjusting assembly is arranged, so that a user can adjust the carrying height suitable for the self conditions according to the self requirements, and the comfort of the user in using the backpack is improved.
2. Through being provided with extension bag and receipts rope, can effectively increase the accommodation space inside this inclusion to can place some great articles of volume, in order to improve the practicality of this inclusion.
Drawings
FIG. 1 is a schematic structural view of an extension bag and a bag body in an embodiment of the present application;
FIG. 2 is a schematic view of a folded state of an extension pouch in an embodiment of the present application;
FIG. 3 is a schematic view of a rolled state of an extension pouch in an embodiment of the present application;
FIG. 4 is a schematic diagram of a second stabilizing member according to an embodiment of the present application;
FIG. 5 is a schematic view of the structure of the harness according to the embodiment of the present application;
fig. 6 is a schematic structural view of a fixing member in an embodiment of the present application.
Reference numerals illustrate: 1. a bag body; 11. a channel; 12. a connecting piece; 13. a second connecting band; 14. a third connecting band; 15. a third adjustment belt; 16. a reinforcement; 161. a second adjusting button; 162. a fourth adjustment belt; 17. a first buffer plate; 18. a second buffer plate; 181. a through groove; 19. a waistband is bunched; 191. a waist adjusting belt; 192. a third sub-buckle; 193. a third female buckle; 2. an extension bag; 21. a pocket mouth; 22. a bundling rope; 23. a turnover part; 3. a stabilizing assembly; 4. a first stabilizing piece; 41. a first adjustment belt; 411. a first connecting band; 42. a first female buckle; 43. a first sub-buckle; 5. a second stabilizing piece; 51. a second adjustment belt; 52. a second sub-buckle; 53. a second female buckle; 6. a shoulder strap; 61. a first adjusting button; 7. a shoulder strap adjustment assembly; 8. an adjusting section; 81. adjusting a baseband; 82. an adjusting belt; 821. a through hole; 9. a connection part; 91. a fixing belt; 92. a first perforated belt; 921. a first lifting strap; 93. a second perforated belt; 931. a second lifting strap; 10. a fixing member; 101. a first female velcro tape; 102. a first sub-magic tape; 103. a second female velcro tape; 104. and a second sub-magic tape.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-6.
The embodiment of the application discloses an adjustable knapsack of baldric.
Examples:
the utility model provides an adjustable knapsack of baldric, referring to fig. 1, 2, includes inclusion 1, inclusion 1 has a package chamber (not shown in the figure), and inclusion 1's upper end is the opening setting, and inclusion 1 is located opening part integrated into one piece and is provided with extension bag 2, and extension bag 2 has the sack 21 that communicates in the package chamber, and extension bag 2 is located sack 21 department and winds and be equipped with the receipts rope 22 to be used for adjusting the size of sack 21.
Referring to fig. 1, a channel 11 communicating with a bag cavity is provided on the surface of the bag body 1, in this embodiment, the length direction of the channel 11 is parallel to the height direction of the bag body 1, the channel 11 extends to the extension bag 2 and communicates with a bag opening 21, the bag body 1 is provided with a connecting piece 12 for opening and closing the channel 11, and in this embodiment, the connecting piece 12 is a two-way zipper.
Specifically, the side of the extension bag 2 near the bag body 1 is provided with the turnover part 23, so that the extension bag 2 can be abutted against the bag body 1 after being turned along the turnover part 23, and the possibility that an object positioned in the bag body 1 falls from the bag opening 21 is reduced, as shown in fig. 2. And the turnover part 23 can be rolled and then turned back to be abutted against the bag body 1, so that the possibility that an object falls off from the bag opening 21 can be further reduced, as shown in fig. 3.
With reference to fig. 2 and 4, further, in order to reduce the possibility of relative movement between the portion of the extension bag 2 located at the mouth 21 and the bag body 1, a securing assembly 3 is disposed between the extension bag 2 and the bag body 1, such that the extension bag 2 is connected to the bag body 1 through the securing assembly 3 after passing through the turndown 23.
Specifically, firm subassembly 3 includes first steady piece 4 and second steady piece 5, first steady piece 4 includes first regulation area 41, first box 42 and first son is detained 43, first regulation area 41 fixed connection is in the middle part of turning over portion 23, first box 42 and first son are detained 43 and are all provided with two, the free end fixedly connected with of first regulation area 41 supplies first connecting band 411 of first box 42 installation, in this embodiment, first connecting band 411 is the setting of falling V type, two first boxes 42 are fixed connection respectively in the both ends of first connecting band 411. The two first sub-buckles 43 are respectively arranged on two opposite side surfaces of the bag body 1, and the two opposite side surfaces of the bag body 1 are respectively fixedly connected with the second connecting belts 13 for installing the first sub-buckles 43.
The second stabilizing members 5 are provided with two second stabilizing members and are respectively arranged on two sides of the extension bag 2, which is close to the side face of the bag body 1, the second stabilizing members 5 comprise a second adjusting belt 51, a second sub-buckle 52 and a second female buckle 53, the second adjusting belt 51 is sewed and fixed on the extension bag 2, the second sub-buckle 52 is fixedly connected with the free end of the second adjusting belt 51, the side face of the bag body 1 is fixedly connected with a third connecting belt 14 for fixedly connecting the second female buckle 53, and the second sub-buckle 52 is inserted into the second female buckle 53.
Referring to fig. 5, a shoulder strap 6 is detachably connected to the bag body 1, in this embodiment, the shoulder strap 6 is M-shaped, two ends of the shoulder strap 6 are fixedly connected with a first adjusting buckle 61, and two opposite sides of the bag body 1 are fixedly connected with a third adjusting strap 15 penetrating through the first adjusting buckle 61.
Referring to fig. 5, the backpack 1 is provided with a shoulder strap adjusting assembly 7 so as to adjust the height of the shoulder strap 6 at the backpack 1 according to the height of the backpack required by a person, thereby improving the comfort of a user when using the backpack, the shoulder strap adjusting assembly 7 includes an adjusting portion 8, a connecting portion 9, and a fixing member 10.
Wherein, adjusting part 8 sets up in inclusion 1, and adjusting part 8 includes adjusting baseband 81 and adjusting belt 82, and adjusting baseband 81's length direction is on a parallel with the direction of height of inclusion 1, and adjusting baseband 81 fixed connection is in inclusion 1, and adjusting belt 82's both ends are all fixed connection in adjusting baseband 81, form through-hole 821 between adjusting belt 82 and the adjusting baseband 81, and adjusting belt 82 is provided with a plurality of along adjusting baseband 81's length direction.
Wherein, connecting portion 9 sets up in baldric 6, and connecting portion 9 includes fixed band 91, first perforation area 92 and second perforation area 93, and fixed band 91 fixed connection is in the middle part of baldric 6, and first perforation area 92 and second perforation area 93 set up respectively in the both ends of fixed band 91, and the free end fixedly connected with first lift area 921 of first perforation area 92, the free end fixedly connected with second lift area 931 of second perforation area 93. The first perforated belt 92 is inserted through the through hole 821 at the upper end of the adjusting base belt 81, and the second perforated belt 93 is inserted through the through hole 821 at the lower end of the adjusting base belt 81.
Referring to fig. 5 and 6, the fixing member 10 is disposed on the connecting portion 9, and the fixing member 10 includes a first female velcro 101, a first male velcro 102, a second female velcro 103, and a second male velcro 104. First female magic subsides 101 fixed connection is in fixed band 91, first son magic subsides 102 fixed connection is in the first perforation area 92 with the fixed band 91 the same level on the surface, first son magic subsides 102 bond in first female magic subsides 101, the first perforation area 92 of second female magic subsides 103 fixed connection keep away from the surface of first son magic subsides 102, the second son magic subsides 104 fixed connection is in the second perforation area 93 with the fixed band 91 the same level on the surface, the second son magic subsides 104 bond in the female magic subsides 103 of second.
Referring to fig. 6, further, in order to enhance the fixation of the shoulder strap 6, the bag body 1 is provided with a reinforcement 16 for reinforcing the shoulder strap 6, the reinforcement 16 includes a second adjusting buckle 161 and a fourth adjusting strap 162, the second adjusting buckle 161 is provided with two and is respectively disposed at both sides of the first adjusting strap 41, the second adjusting opening is fixedly connected to the bag body 1, the fourth adjusting strap 162 is threaded through the second adjusting buckle 161, the fourth adjusting strap 162 is provided with two and is respectively disposed at both sides of the shoulder strap adjusting assembly 7, and the fourth adjusting strap 162 is fixedly connected to the shoulder strap 6.
Referring to fig. 6, further, in order to improve comfort of the back of the user, a first buffer plate 17 is fixedly connected to a surface of the bag body 1 close to the back of the user, and a second buffer plate 18 is fixedly connected to a lower portion of the first buffer plate 17, so as to reduce the possibility that objects in the bag body 1 are diaphragmatically applied to the back and waist of the user.
Referring to fig. 6, the bag body 1 is detachably connected with a girdle 19 below the shoulder belt 6, a through slot 181 for the girdle 19 to pass through is left between the second buffer plate 18 and the bag body 1, in this embodiment, a sub-magic tape (not shown in the figure) is fixedly connected to the middle part of the girdle 19, and a female magic tape (not shown in the figure) adhered to the sub-magic tape is fixedly connected to the surface of the second buffer plate 18 near the girdle 19, so that the girdle 19 is detachably connected to the bag body 1. Waist adjusting belts 191 are respectively arranged at two ends of the waistband 19, a third sub-buckle 192 and a third female buckle 193 are respectively arranged on the two waist adjusting belts 191, and the third sub-buckle 192 is inserted into the third female buckle 193.
The implementation principle of the shoulder strap adjustable knapsack of the embodiment of the application is as follows: according to the self carrying height position of the person, the first perforation belt 92 and the second perforation belt 93 are respectively arranged in the through holes 821 of the different adjusting belts 82 in a penetrating way, then the first sub-magic tape 102 on the first perforation belt 92 is adhered to the first female magic tape 101 on the fixing belt 91, and the second sub-magic tape 104 on the second perforation belt 93 is adhered to the second female magic tape 103 on the first perforation belt 92, so that the height of the shoulder belt 6 is fixed;
after the fixing, the third adjusting strap 15 and the fourth adjusting strap 162 provided on the shoulder strap 6 are adjusted to the position suitable for the shoulder of the user, and the third sub-buckle 192 on the waist strap 19 is inserted into the third female buckle 193, and then the corresponding waist adjusting strap 191 is adjusted to attach the waist strap 19 to the waist of the user, so as to improve the attaching degree of the backpack 1 to the back of the user, thereby improving the comfort of the user using the backpack.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (9)

1. An adjustable knapsack of baldric, its characterized in that: the bag comprises a bag body (1), wherein the bag body (1) is detachably connected with a shoulder belt (6) which is arranged in an M shape, the bag body (1) is provided with a shoulder belt adjusting assembly (7) for adjusting the height of the shoulder belt (6), and the shoulder belt adjusting assembly (7) comprises an adjusting part (8) arranged on the bag body (1), a connecting part (9) arranged on the shoulder belt (6) and a fixing piece (10) arranged on the connecting part (9); the connecting part (9) comprises a fixed belt (91) arranged on the shoulder belt (6) and a first perforation belt (92) and a second perforation belt (93) which are respectively arranged at two ends of the fixed belt (91), the adjusting part (8) comprises an adjusting base belt (81) arranged on the bag body (1) and an adjusting belt (82) arranged on the adjusting base belt (81), the adjusting belt (82) is provided with a plurality of pieces along the length direction of the adjusting base belt (81), and two ends of the adjusting belt (82) are fixedly connected between the adjusting base belt (81) and the adjusting base belt (81) to form a through hole (821) for the first perforation belt (92) or the second perforation belt (93) to penetrate through; the bag body (1) is provided with a reinforcement (16) for reinforcing the shoulder strap (6).
2. An adjustable shoulder strap backpack according to claim 1, wherein: the fixing piece (10) comprises a first female magic tape (101) arranged on the surface of the bag body (1) and far away from the connecting belt, a first sub-magic tape (102) arranged on the first perforated belt (92) and adhered to the first female magic tape (101), a second female magic tape (103) arranged on the surface of the first perforated belt (92) and far away from the first sub-magic tape (102), and a second sub-magic tape (104) arranged on the second perforated belt (93) and adhered to the second female magic tape (103).
3. An adjustable shoulder strap backpack according to claim 2, wherein: the free end of the first perforation belt (92) is fixedly connected with a first lifting belt (921), and the free end of the second perforation belt (93) is fixedly connected with a second lifting belt (931).
4. An adjustable shoulder strap backpack according to claim 1, wherein: the bag body (1) is located below the shoulder belt (6) and is detachably connected with a waist-binding belt (19), two ends of the waist-binding belt (19) are respectively provided with waist adjusting belts (191), two waist adjusting belts (191) are respectively provided with a third sub-buckle (192) and a third female buckle (193), and the third sub-buckle (192) is inserted into the third female buckle (193).
5. An adjustable shoulder strap backpack according to claim 1, wherein: the bag body (1) is provided with a bag cavity, the upper end of the bag body (1) is provided with an opening, the bag body (1) is positioned at the opening and is integrally formed with an extension bag (2), the extension bag (2) is provided with a bag opening (21) communicated with the bag cavity, and the extension bag (2) is positioned at the bag opening (21) and is provided with a binding rope (22) for adjusting the size of the bag opening (21).
6. The adjustable shoulder strap backpack of claim 5, wherein: one side of the extension bag (2) close to the bag body (1) is provided with a turnover part (23), a stabilizing component (3) is arranged between the bag body (1) and the extension bag (2), and the extension bag (2) is connected to the bag body (1) through the stabilizing component (3) after passing through the turnover part (23).
7. The adjustable shoulder strap backpack of claim 6, wherein: the stabilizing assembly (3) comprises a first stabilizing piece (4), the first stabilizing piece (4) comprises a first adjusting belt (41) arranged on the bag body (1), first female buckles (42) arranged on two sides of the first adjusting belt (41) and first sub-buckles (43) inserted into the first female buckles (42), and first connecting belts (411) for installing the first sub-buckles (43) are arranged on two sides of the bag body (1).
8. The adjustable shoulder strap backpack of claim 7, wherein: the stabilizing piece further comprises a second stabilizing piece (5), the second stabilizing pieces (5) are provided with two stabilizing pieces and are respectively arranged on two sides of the extension bag (2), and the second stabilizing piece (5) comprises a second adjusting belt (51) arranged on the extension bag (2), a second sub-buckle (52) arranged on the second adjusting belt (51) and a second female buckle (53) arranged on the bag body (1) for the second sub-buckle (52) to be inserted.
9. The adjustable shoulder strap backpack of claim 5, wherein: the surface of the bag body (1) is provided with a channel (11) communicated with the bag cavity, the channel (11) extends to the bag opening (21), and the bag body (1) is provided with a connecting piece (12) for opening and closing the channel (11).
CN202321760987.8U 2023-07-05 2023-07-05 Shoulder strap adjustable knapsack Active CN220343872U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321760987.8U CN220343872U (en) 2023-07-05 2023-07-05 Shoulder strap adjustable knapsack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321760987.8U CN220343872U (en) 2023-07-05 2023-07-05 Shoulder strap adjustable knapsack

Publications (1)

Publication Number Publication Date
CN220343872U true CN220343872U (en) 2024-01-16

Family

ID=89505334

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321760987.8U Active CN220343872U (en) 2023-07-05 2023-07-05 Shoulder strap adjustable knapsack

Country Status (1)

Country Link
CN (1) CN220343872U (en)

Similar Documents

Publication Publication Date Title
USRE39853E1 (en) Backpack with retractable shoulder straps
US5361955A (en) Modular backpack
EP2422642B1 (en) Bag with self-adjusting straps
JP6514816B1 (en) Shoulder bag
US2089402A (en) Battery holster
US9901162B1 (en) Modular bag
CN220343872U (en) Shoulder strap adjustable knapsack
KR101431799B1 (en) Backpack with adaptive fit waist belt
CN216255943U (en) Sports weight reduction backpack
CN220756827U (en) Burden-reducing schoolbag
CN215303686U (en) Backpack knapsack with sliding adjustable length
CN219125608U (en) Multipurpose single shoulder bag
CN213428864U (en) Can dismantle mountain-climbing package of regulation
KR102502892B1 (en) Backpack with anti-sag device
CN217117740U (en) Shoulder adjustable mountain-climbing knapsack
CN217791881U (en) Knapsack with cutlery box strorage device
CN115088935B (en) Knapsack chest waistband structure and use knapsack thereof
CN213663746U (en) Backpack type children's garment
CN221241986U (en) Children schoolbag
CN218737689U (en) Shoulder height adjustable backpack
CN220174564U (en) Adjustable cup waistband
CN216568844U (en) Novel sports waist bag
CN218355039U (en) Elastic weight-reducing schoolbag
CN211323341U (en) Multipurpose bag
CN214963251U (en) Buffering shock attenuation knapsack

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant