WO2002082945A1 - Sac a dos - Google Patents

Sac a dos Download PDF

Info

Publication number
WO2002082945A1
WO2002082945A1 PCT/KR2002/000575 KR0200575W WO02082945A1 WO 2002082945 A1 WO2002082945 A1 WO 2002082945A1 KR 0200575 W KR0200575 W KR 0200575W WO 02082945 A1 WO02082945 A1 WO 02082945A1
Authority
WO
WIPO (PCT)
Prior art keywords
bag
guide rails
lower guide
sack
user
Prior art date
Application number
PCT/KR2002/000575
Other languages
English (en)
Inventor
Sae Young Baek
Original Assignee
Sae Young Baek
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 Sae Young Baek filed Critical Sae Young Baek
Publication of WO2002082945A1 publication Critical patent/WO2002082945A1/fr

Links

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
    • A45F3/14—Carrying-straps; Pack-carrying harnesses
    • 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
    • A45F3/08—Carrying-frames; Frames combined with sacks
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
    • A45F3/14—Carrying-straps; Pack-carrying harnesses
    • A45F2003/146—Pack-carrying harnesses

Definitions

  • the present invention relates to a sack, and more particularly, to a sack that separates a bag part from a strap part such that the bag part on a user's back side can move to a user's front side, if necessary under certain circumstances, thereby making it convenient to use.
  • a sack is a bag that a user carries on his or her back or over his or her shoulder by using straps, for example when he or she is going upon a mountain, traveling a place, or going to school.
  • the various kinds of sack used widely at present are a sack with a support part disposed on the lumbar part of a user to thus make the user's lumber part feel comfortable, a sack focused on the color and design thereof, and a sack where a variety of receiving parts are provided to thus make it convenient for the user to use the space therein.
  • all kinds of sacks are configured in such a fashion that the straps are integrally formed with the bag on the user's back.
  • a sack that includes a bag part and a strap part, wherein a user can move the bag part to any position of his or her front and back sides, if necessary under any conditions, in the state where the strap part is over his or her shoulder when he or she sits, stands and lies, or when people crowd around him or her.
  • a sack including: a strap part that has left and right straps formed on the front side of a back plate and upper and lower guide rails formed extended to a user's abdominal region in the horizontal direction thereof; and a bag part that has a plurality of rotary buttons disposed in the horizontal direction thereof on the back side thereof in such a manner as to move from a user's back region to the user's abdominal region along the upper and lower guide rails of the strap part.
  • the upper guide rail is formed on the user's back region and the lower guide rail is formed on the user's waist region.
  • each of the upper and lower guide rails is fixedly installed on the back plate of the strap part and has a belt-shaped part on the portion extended to the user's abdominal region at the time when it is deviated from the back plate of the strap part.
  • each of the upper and lower guide rails is provided with a plurality of rail pins that are opened on the both sides thereof and on the center of the front side thereof so as to lock the rotary buttons, such that they can move easily in the horizontal direction thereof.
  • each of the upper and lower guide rails is provided with a plurality of locking hooks on the back side thereof and the strap part is provided with a plurality of upper and lower locking protrusions on the front side thereof in correspondence with the plurality of locking hooks of each of the upper and lower guide rails, such that the upper and lower guide rails are prevented from falling downwardly at the time when the belt-shaped part extended of each of the upper and lower guide rails is fastened on the user's abdominal region.
  • the upper locking protrusions of the strap part are adapted to lock the plurality of locking hooks and the lower locking protrusions thereof are adapted to lock the lower end part of each of the upper and lower guide rails.
  • the strap part is provided with a support rail that supports the weight of the bag part in parallel relation with the upper and lower guide rails, on the upper portion of the upper and lower guide rails, and the bag part is provided with a plurality of fixed buttons that are locked to the support rail for supporting the bag part, on the back side of the bag part that corresponds to the support rail.
  • the support rail is preferably provided with a locking groove to which the plurality of fixed buttons are locked such that if no force is applied to the bag part, the bag part is not slid in the horizontal direction there and if a force is applied thereof, the bag part moves in the horizontal direction thereof.
  • the bag part is provided with a handle grip that easily moves the bag to the user's abdominal region, on the both sides thereof, respectively, if pulled by a user's hand.
  • the bag part is provided with a first bag fixing belt on the lower end portion of the one side thereof and the strap part is provided with a second bag fixing belt on the lower end portion of the one side thereof in correspondence with the first bag fixing belt of the bag part such that the bag is prevented from moving in the horizontal direction thereof, when the first bag fixing belt of the bag part and the second bag fixing belt of the strap part are fastened.
  • the bag part is provided with a folded back plate that is made by connecting a plurality of vertically arranged plate materials, on the back surface where the plurality of rotary buttons and the plurality of fixed buttons are arranged, such that the plurality of rotary buttons and the plurality of fixed buttons can smoothly move at the time when they move along the bent portion of each of the upper and lower guide rails.
  • FIG. 1 is a schematic view of the bag and strap parts of a sack according to the present invention, which is viewed in the left side;
  • FIG. 2 is a schematic view of the bag and strap parts of a sack according to the present invention, which is viewed in the right side;
  • FIG. 3 is a schematic view of the back side of the bag part of a sack according to the present invention.
  • FIG. 4 is a perspective view of the back side of the strap part of a sack according to the present invention
  • FIG. 5 is a perspective view of the front side of the strap part of a sack according to the present invention
  • FIG. 6 is a top view where each of upper and lower guide rails is fastened;
  • FIG. 7 is a perspective view of the upper and lower guide rails and the rail pins of a sack according to the present invention.
  • FIGS. 8A and 8B are schematic plan views where a sack according to the present invention is used.
  • a sack according to the present invention, which includes: a strap part 10 that has left and right straps 14 formed on the front side of a back plate 12 and upper and lower guide rails 16 formed on the back side thereof; and a bag part 20 that has a plurality of rotary buttons 22 disposed in the horizontal direction thereof on the back side of a bag 24. Since the strap part 10 forms the left and right straps 14 on the front side of the back plate 12, when a user puts the straps 14 over his or her shoulder he looks like wearing a vest.
  • the upper and lower guide rails 16 are disposed in the fixed state on the back side of the back plate 12 and are of a belt shape on a portion where they are deviated from the back plate 12, with fasteners 16a and 16b formed on the ends thereof surrounding a user's front side.
  • the upper guide rail 16 is formed on the user's back region and the lower guide rail 16 is formed on the user's waist region.
  • Each of the upper and lower guide rails 16 is provided with a plurality of rail pins 17 that are arranged, while opened on the both sides thereof and on the center of the front side thereof so as to lock a plurality of rotary buttons 22, such that they can move easily in the horizontal direction thereof.
  • each of the upper and lower guide rails 16 is preferably formed by coating a urethane resin having flexibility on the surface thereof, and each of the plurality of rail pins 17 is made of a generally light metal such as titanium.
  • Each of the upper and lower guide rails 16 is provided with a plurality of locking hooks 18 on the back side thereof and each of the left and right straps 14 is provided with a plurality of upper and lower locking protrusions 14a on the front side thereof in correspondence with the plurality of locking hooks 18, such that the upper and lower guide rails 16 are prevented from falling downwardly at the time when the belt- shaped part extended of each of the upper and lower guide rails 16 is fastened on the user's front sides.
  • the upper locking protrusions 14a of the strap part 10 are adapted to lock the plurality of locking hooks 18 and the lower locking protrusions 14a thereof are adapted to lock the lower end part of each of the upper and lower guide rails 16.
  • the strap part 10 is provided with a support rail 19 that supports the weight of the bag part 20 in parallel relation with the upper and lower guide rails 16, on the upper portion of the upper and lower guide rails 16, and the bag part 20 is provided with a plurality of fixed buttons 26 that are locked to the support rail 19 for supporting the bag part 20, on the back side of the bag part 20 that corresponds to the support rail 19.
  • the support rail 19 is preferably provided with a locking groove 19a to which the plurality of fixed buttons 26 are locked such that if no force is applied to the bag part 20, the bag part 20 is not slid in the horizontal direction thereof and if a force is applied thereto, the bag part 20 moves in the horizontal direction thereof.
  • the bag part 20 includes the bag 24 into which things put, the plurality of generally disc type of rotary buttons 22 disposed in the horizontal direction along the upper and lower guide rails 16 of the strap part 10, on the back side of the bag 24, and the plurality of fixed buttons 26 disposed in the horizontal direction along the support rail 19 thereof, on the back side of the bag 24.
  • the plurality of rotary buttons 22 move along the upper and lower guide rails 16, rotating around the shifts thereof, and the plurality of fixed buttons 26 are disposed on the support rail 19 for supporting the weight of the bag 24, without any rotation.
  • the plurality of fixed buttons 26 move and as the bag 24 stops, they are locked to the locking groove 19a, with a result that the upper portion of the bag 24 is fixed.
  • the bag part 20 is provided with a handle grip 27 that is pulled by a user's hand, on the both sides thereof, respectively, such that the bag 24 easily moves to the user's abdominal region.
  • the bag part 20 is provided with a bag fixing belt 13 on the lower end portion of the one side thereof and the strap part 10 is provided with a bag fixing belt 23 on the lower end portion of the one side thereof in correspondence with the bag fixing belt 13 of the bag part 20 such that the bag 24 is prevented from moving in the horizontal direction thereof, when the bag fixing belt 13 of the bag part 20 and the bag fixing belt 23 of the strap part 10 are fastened.
  • the bag part 20 is provided with a folded back plate 28 that is made by connecting a plurality of vertically arranged plate materials, on the back side where the plurality of rotary buttons 22 and the plurality of fixed buttons 26 are arranged, such that the plurality of rotary buttons 22 and the plurality of fixed buttons 26 can smoothly move at the time when they move along the bent portion of each of the upper and lower guide rails 16.
  • the folded back plate 28 is attached on the back side of the bag part 20 by using an adhesive or by sewing.
  • the fastener 16a connected to the end portion of each of the upper and lower guide rails 16 of the strap part 10 is separated from each of the upper and lower guide rails 16 and after that, the plurality of rail pins 17 are inserted through the end portion of each rail such that each of the upper and lower guide rails 16 is comprised of the plurality of rail pins 17.
  • the plurality of rotary buttons 22 of the bag part 20 are guided along each of the upper and lower guide rails 16 such that the bag part 20 is placed on the center of the back plate 12 of the strap part 10.
  • the fastener 16a separated is connected again to the end portion of each of the upper and lower guide rails 16, such that the complete sack according to the present invention is produced.
  • the plurality of fixed buttons 26 on the upper portion of the upper and lower guide rails 16 are coupled with the support rail 19, while the plurality of rotary buttons 22 are guided along each of the upper and lower guide rails 16.
  • the fasteners 16a and 16b on the end portions of each of the upper and lower guide rails 16 he or she pulls the handle grip 27 of the bag part 20 to move the bag 24 toward his or her front side.
  • the rotary buttons 22 of the bag 24 are rotated along each of the upper and lower guide rails 16, with a result that the bag 24 comes to move to his or her front side.
  • the fixed buttons 26 are also moved along the support rail 19 and since they move in the state of being locked to the locking groove 19a of the support rail 19, they make the movement of the bag 24 somewhat controlled.
  • the fixed buttons 26 are locked again to the locking groove 19a, such that the bag 24 is fixed on the top end portion thereof.
  • the load of the bag 24 applied to the upper and lower guide rails 16 is somewhat reduced such that the rotary buttons 22 can move smoothly.
  • the support rail 19 is disposed only on the back plate 12, if the bag 24 moves to the user's front side, the fixed buttons 26 are deviated from the support rail 19 and if the bag 24 moves again to the back plate 12, they are coupled again with the support rail 19 since the support rail 19 and the fixed buttons 26 are on the same line in the horizontal direction thereof.
  • the plurality of locking hooks 18 are locked to the upper locking protrusions 14a of the front side of the straps 14 and at the same time, the lower end portion of each of the upper and lower guide rails 15 is locked to the lower locking protrusions 14a of the straps 14, such that the upper and lower guide rails 16 are prevented from falling downwardly.
  • the bag fixing belts 13 and 23 formed respectively on the strap part 10 and the bag part 20 the bag part 20 is firmly fixed on the strap part 10 such that it cannot move to left and right sides on the back plate 12.
  • a sack that can separate a bag part from a strap part to move a bag of the bag part to a user's front or back side by using upper and lower guide rails and a plurality of rotary buttons, in the state where the strap part is over his or her shoulder when he or she sits, stands and lies, or when people crowd around him or her, whereby he or she can avoid the inconvenience where he or she should put on or off the straps, he or she can feel convenient at the time of sitting, he or she doesn't need to worry about the missing of the things contained in the bag in the crowded places, and another belts inclusive of the straps don't need to be fastened again.

Landscapes

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

Abstract

La présente invention concerne un sac à dos qui sépare la partie de sac d'une partie de sangle de sorte que la partie de sac sur le dos d'un utilisateur puisse se déplacer vers la face avant d'un utilisateur, le cas échéant, dans certaines circonstances, facilitant son utilisation. Le sac à dos comporte: une partie de sangle (10) présentant des sangles côté droit et côté gauche (14) formées dans la partie avant d'une plaque arrière (12) et des glissières de guidage supérieure et inférieure (16) formées sur la face arrière de celle-ci; et une partie de sac (20) qui présente une pluralité de boutons rotatifs (22) disposés dans le sens horizontal de celle-ci sur la face arrière du sac (24). Ainsi, le sac à dos peut séparer la partie de sac (20) de la partie de sangles (10) pour déplacer le sac (24) de la partie de sac (20) vers la face avant ou arrière de l'utilisateur au moyen des glissières de guidage supérieure et inférieur (16) et la pluralité de boutons rotatifs (22), dans un état où la partie de sangles (10) se trouve sur son épaule lorsqu'il est assis, debout ou couché, ou lorsqu'il se trouve au milieu d'une foule, lui permettant d'éviter l'inconvénient de porter ou d'enlever les sangles, il peut se sentir à l'aise au moment de s'asseoir, et il n'a pas à se soucier d'égarer les objets contenus dans le sac dans des endroits où il y a plein de monde, et il n'a pas besoin d'attacher d'autres ceintures intégrées dans les sangles.
PCT/KR2002/000575 2001-04-04 2002-04-02 Sac a dos WO2002082945A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2001/9539U 2001-04-04
KR2020010009539U KR200252763Y1 (ko) 2001-04-04 2001-04-04 어께끈 을 풀지 않고 앞,뒤로 이동 가능한 베낭

Publications (1)

Publication Number Publication Date
WO2002082945A1 true WO2002082945A1 (fr) 2002-10-24

Family

ID=19706240

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2002/000575 WO2002082945A1 (fr) 2001-04-04 2002-04-02 Sac a dos

Country Status (2)

Country Link
KR (1) KR200252763Y1 (fr)
WO (1) WO2002082945A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2856899A1 (fr) * 2003-07-03 2005-01-07 Said Moukhlisse Sac a dos pour la securite des personnes en milieu aquatique
EP1609388A1 (fr) * 2004-06-25 2005-12-28 Salomon S.A. Dispositif de portage dorsal perfectionne
WO2014135894A1 (fr) * 2013-03-08 2014-09-12 David Wolffe Sac à dos
GB2553832A (en) * 2016-09-16 2018-03-21 Informed Design Consulting Ltd Improved front-back pack
WO2021075974A1 (fr) * 2019-10-15 2021-04-22 Kuhlefelt Jan Henrik W Sac à dos ayant un compartiment de sac à dos mobile

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101264984B1 (ko) 2011-02-10 2013-05-15 김정수 분리형 배낭

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004135A (en) * 1988-07-11 1991-04-02 Societe Anonyme Dite: Millet Adjustable frame for backpack
JPH0994116A (ja) * 1995-09-28 1997-04-08 Konno Hosei:Kk リュックサック

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004135A (en) * 1988-07-11 1991-04-02 Societe Anonyme Dite: Millet Adjustable frame for backpack
JPH0994116A (ja) * 1995-09-28 1997-04-08 Konno Hosei:Kk リュックサック

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2856899A1 (fr) * 2003-07-03 2005-01-07 Said Moukhlisse Sac a dos pour la securite des personnes en milieu aquatique
EP1609388A1 (fr) * 2004-06-25 2005-12-28 Salomon S.A. Dispositif de portage dorsal perfectionne
FR2872005A1 (fr) * 2004-06-25 2005-12-30 Salomon Sa Dispositif de portage dorsal perfectionne
WO2014135894A1 (fr) * 2013-03-08 2014-09-12 David Wolffe Sac à dos
US10080419B2 (en) 2013-03-08 2018-09-25 David WOLFFE Backpack
GB2553832A (en) * 2016-09-16 2018-03-21 Informed Design Consulting Ltd Improved front-back pack
GB2556407A (en) * 2016-09-16 2018-05-30 Informed Design Consulting Ltd Improved front-back pack
GB2556407B (en) * 2016-09-16 2021-11-10 Informed Design Consulting Ltd Improved front-back pack
WO2021075974A1 (fr) * 2019-10-15 2021-04-22 Kuhlefelt Jan Henrik W Sac à dos ayant un compartiment de sac à dos mobile

Also Published As

Publication number Publication date
KR200252763Y1 (ko) 2001-11-26

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