EP3372112A1 - Sac à dos à réglage de la longueur de dos continu - Google Patents

Sac à dos à réglage de la longueur de dos continu Download PDF

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Publication number
EP3372112A1
EP3372112A1 EP18159915.0A EP18159915A EP3372112A1 EP 3372112 A1 EP3372112 A1 EP 3372112A1 EP 18159915 A EP18159915 A EP 18159915A EP 3372112 A1 EP3372112 A1 EP 3372112A1
Authority
EP
European Patent Office
Prior art keywords
backpack
band
buckle
layer
lever
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.)
Granted
Application number
EP18159915.0A
Other languages
German (de)
English (en)
Other versions
EP3372112B1 (fr
Inventor
Miguel Tiblas
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.)
Deuter Sport GmbH
Original Assignee
Deuter Sport GmbH
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 Deuter Sport GmbH filed Critical Deuter Sport GmbH
Publication of EP3372112A1 publication Critical patent/EP3372112A1/fr
Application granted granted Critical
Publication of EP3372112B1 publication Critical patent/EP3372112B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
    • A45F3/04—Sacks or packs carried on the body by means of two straps passing over the two shoulders
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • 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
    • A45F2003/045—Sacks or packs carried on the body by means of two straps passing over the two shoulders and one additional strap around the waist

Definitions

  • the invention relates to a backpack with a first shoulder strap and a second shoulder strap, wherein respective end portions of the shoulder straps are interconnected via a central piece.
  • the middle piece is continuously displaceable along at least one guide element in a vertical direction of the backpack.
  • Such backpacks with a stepless back length adjustment are for example from the EP 1 602 299 A1 or from the EP 0 122 764 A2 known.
  • a yoke plate to which the two shoulder straps are attached, along two bars, if the shoulder straps are to be adjusted in height.
  • the yoke plate can be pulled down.
  • the belt is guided by a passage which is formed in a back plate of the backpack.
  • a toothed strip is arranged at one end of the strap, which can be gripped by a user of the backpack. This toothed strip can be locked by means of a locking device.
  • a disadvantage here is the fact that in this type of back length adjustment the yoke plate is indeed prevented from moving upwards. However, a displacement of the yoke plate down even if the toothed strip is locked in the locking device. Furthermore, such an adjustment mechanism is relatively stiff. This is because that the belt is guided by the passage in the back plate and thus considerable frictional forces are overcome.
  • Shoulder pads of shoulder straps of the backpack are arranged on a transverse plate, which is displaceable along two vertical rails.
  • runners are arranged, on which straps are mounted for moving the transverse plate. The runners are arranged so tightly against the rails that they are displaced only by applying a force.
  • Object of the present invention is therefore to provide a backpack of the type mentioned, in which the continuous back length adjustment can be made particularly simple and smooth.
  • respective end regions of the shoulder straps are connected to one another via a middle piece.
  • the respective end portions of the shoulder straps are attached to the center piece.
  • the middle piece can be moved continuously along at least one guide element in a vertical direction of the backpack.
  • the middle piece is attached to a band which has a first free end and a second free end, the free ends being coupled together in a manner which allows transmission of a tensile force.
  • the band is deflected at a first deflecting element and at a second deflecting element, wherein the two deflecting elements lie opposite one another in the vertical direction of the backpack.
  • a closed loop is formed by the band, which is guided over the first deflecting element and the second deflecting element.
  • the tape is thus in the manner of a Deflection elements encircling conveyor belt formed.
  • the back length of the backpack should be understood as meaning in particular a distance between an imaginary line connecting the end regions of the shoulder straps and a lower end of a hip belt of the backpack or a bottom of the backpack.
  • the band comprises a first layer and a second layer, which are movable by deflecting the band around the deflecting elements in opposite directions.
  • a locking device is provided, which serves a reversible or destructively cancelable fixing the first layer relative to the second layer.
  • the locking device can be particularly easily prevented in particular an upward movement of the center piece in the vertical direction of the backpack.
  • both the upward movement of the center piece in the vertical direction of the backpack and a downward movement of the center piece in the vertical direction of the backpack or even the downward movement of the center piece can be prevented by means of the locking device. Accordingly, by the Provide the locking device fix the centerpiece in a desired position.
  • a hook and loop fastener may be provided, which may be formed in particular on the mutually facing surfaces of the two layers and / or between one of the layers and a back of the backpack.
  • a clip or the like may be provided as a locking device, which presses the two layers against each other.
  • the locking device can be operated particularly easily if the locking device comprises a lever which can be moved into a release position from a locking position in which the two layers are fixed relative to one another. In the release position, the two layers are movable in the opposite directions.
  • the movement of the lever from the locking position into the release position can be accomplished particularly easily by the user of the backpack or by the wearer of the backpack, in particular with one hand. Then, with the other hand, the middle piece can be gripped and moved up or down along the at least one guide element in the vertical direction of the backpack in order to set the desired back length.
  • the lever may be arranged on a buckle element on which one of the deflection elements is formed. So the lever interferes very little, and it is achieved a high functional integration in the formation of the back length adjustment.
  • the cover part may in particular be designed plate-like in order to ensure particularly well that the portion of the buckle element is pressed against the back of the backpack.
  • the cover member may be used a plate made of a plastic such as polyethylene.
  • the plate may in particular have wings resting against the back part of the backpack and connected to the back part of the backpack, which may be arranged on both sides of the band.
  • the buckle element may be fixed directly to the back of the backpack, for example, by sewing a connected to the buckle strap to the back part. However, it may also be desirable to replace the buckle element with the lever, such as in the case of damage or functional impairment of the lever and / or the buckle element.
  • the lever may have a plurality of teeth formed to hold the first layer.
  • the teeth in the locking position in the get caught in the first position.
  • the first layer is reversibly or non-destructively releasably fixed relative to the second layer.
  • the teeth may be designed in such a way that, when the locking device is in the locking position, the teeth do not allow an upward movement of the center piece in the vertical direction of the backpack. This prevents that acting on top of the shoulder straps loading forces, such as occur when wearing or putting on the loaded backpack, do not lead to an undesirable upward displacement of the center.
  • an orientation and / or a curvature of the teeth down ensure that when spent in the locking position locking device downward movement of the center in the vertical direction of the backpack, although difficult due to the friction on the teeth, but still possible. This simplifies the usability of the backpack in the back length adjustment.
  • At least one fabric element fixed to the middle piece forms a tunnel through which the first layer passes.
  • the first layer is connected at least to the at least one fabric element. In this way, a particularly robust and resilient fixation of the center piece is achieved on the tape.
  • the two free ends of the band can be connected to each other via a buckle element.
  • the first free end may be fixed to the buckle element approximately by sewing, while the second free end is threaded into the buckle element.
  • a buckle element for example, a triglide buckle can be used, ie a buckle, which has a frame and a web, in particular centrally arranged in the frame. This makes it particularly easy to ensure the coupling of the two free ends in the transmission of the tensile force permitting manner.
  • the two free ends of the band may be formed as loops, which are connected to each other for example by means of a buckle.
  • the coupling of the free ends of the belt can be achieved particularly simply by plugging together a first belt buckle part and a second belt buckle part of the buckle, which allows the transmission of the tensile force.
  • a frame-like hook which, however, is not completely closed circumferentially. Rather, in the, in particular substantially rectangular, frame of the hook, a slot is formed, through which the loops can be hooked into the hook.
  • a hook with slot in particular designed as a four-channel ring, also permits a simple and non-destructive detachable coupling of the free ends of the band to one another for the purpose of transmitting the tensile force.
  • the loops may further be interconnected by means of a U-shaped hook, with respective legs of the hook passing through the loops.
  • the legs of the hook are secured by a securing element against loosening from the loops.
  • a ring in particular a metal ring, be held at one end of the one leg, and the end of the second leg may be inserted into the ring.
  • a locking nose provided on the second leg can fix the securing element or the ring.
  • one of the deflection elements is designed as a ring, which is arranged in an upper region of a back part of the backpack. This serves on the one hand the ease of adjustment of the back length. On the other hand, the deflection element is particularly robust. In addition, can be achieved by adjusting the back length of the backpack by this type of arrangement of the deflecting a particularly large adjustment.
  • the ring is covered by a cover. Then the ring disturbs the user of the backpack especially little.
  • a head recess of the back part in particular formed of a tissue, tongue or tab may be attached, behind which the ring is arranged hidden. The ring is thus protected from contamination. This is the permanent ease when adjusting the back length of the backpack conducive.
  • the ring may be formed of a metal and / or of a plastic.
  • a metal and / or of a plastic are advantageous in view of the weight of the backpack to use plastic as a material for the ring.
  • plastic is advantageous in view of the weight of the backpack to use plastic as a material for the ring.
  • larger or heavy backpacks such as rucksacks with a volume of more than 50 liters, for stability reasons training of the ring made of metal advantageous.
  • the ring is formed substantially rectangular, so a particularly low-friction deflector is ensured.
  • the ring then claimed in the vertical direction of the backpack only very little space.
  • the middle piece along two guide elements in the vertical direction of the backpack is displaceable, which in a first region in which the center piece is continuously displaceable, a first, constant distance from each other.
  • This parallelism of the guide elements in the first region ensures that the middle piece can be moved particularly easily in the vertical direction.
  • the guide elements may have a second distance from each other that is less than the first distance.
  • the two guide elements can have the second distance from one another in the region of a hip belt of the backpack.
  • the distance of the guide elements also need not be constant. Because the movement of the center piece in the back length adjustment takes place only in the first area.
  • separate support elements may be provided in the form of rails, in addition to guide elements arranged parallel to one another, which serve for displacing the centerpiece in the vertical direction.
  • a backpack 10 is shown having a first shoulder strap 12 and a second shoulder strap 14. End portions of the shoulder straps 12, 14 are attached to a central piece 16.
  • the middle piece 16 is continuously displaceable along two guide rails 18, 20 serving as guide elements in a vertical direction 22 of the backpack 10, that is to say upwards or downwards.
  • the high direction 22 is accordingly in Fig. 1 illustrated by a double arrow.
  • the guide rails 18, 20 may be formed in particular of an aluminum alloy.
  • the middle piece 16 is also referred to as the shoulder strap centerpiece and at the same time ensures that the end regions of the shoulder straps 12, 14 are connected to one another.
  • the middle piece 16 comprises a plate-like base body 24 (cf. Fig. 6 ), which may for example be provided by at least one substantially rectangular plate of a plastic such as polyethylene. On this plate-like base body 24 are located in Fig. 1 shown pads 26, 28 which rest in the region of the shoulder blades (or in the region of the upper back) on the back of a user of the backpack 10 when the user carries the backpack 10.
  • the middle piece 16 is presently attached to a band 30, from which in Fig. 1 a first, the back of the user facing layer 32 can be seen.
  • the band 30 also has a second layer 34, which in Fig. 2 is shown and which in Fig. 1 is covered by the first layer 32.
  • This second layer 34 of the band 30 is located between the first layer 32 and a back portion 36 of the backpack 10.
  • free ends 38, 40 of the band 30 are formed as loops (see Fig. 2 ).
  • the free ends 38, 40 may, for example, be coupled together by means of a U-shaped hook 42 in a manner which allows a transmission of a tensile force. Through this coupling the two free ends 38, 40 of the band 30 together a closed or circulating band 30 is provided, on which the middle piece 16 is attached.
  • the band 30 is deflected on a first deflecting element in the form of a ring 44 and on a second deflecting element, which in the in Fig. 1 shown variant of the backpack 10 is also formed as a ring 46.
  • the two rings 44, 46 are in the vertical direction 22 of the backpack 10 seen opposite each other.
  • the upper ring 44 is disposed in the upper region of the back portion 36, below a head recess 48 of the backpack 10.
  • the lower ring 46 and the lower deflecting element is in contrast to the in Fig. 1 shown variant of the backpack 10 above a central lumbar pad 50 in the region of a waist belt 52 of the backpack 10.
  • a securing element in the form of a securing ring 58 is mounted made of metal, which holds the ends of the two legs 54, 56 together.
  • the locking ring 58 may be passed through a passage opening which is formed in the leg 56, and be held on the other leg 54 in a receptacle.
  • the two free ends 38, 40 of the band 30 by means of a buckle 60, which in Fig. 3 is shown to couple in the manner permitting transmission of the traction.
  • a buckle element may in particular be designed in the manner of a frame in which side parts 62 of the frame can be coupled to one another via a web 64.
  • the free End 38 at the present designed as a three-bridge buckle buckle 60 fixed in particular by sewing and the free end 40 be threaded into the buckle 60.
  • the two free ends 38, 40 may be fixed to the buckle 60 or threaded into the buckle 60.
  • the free ends 38, 40 of the band 30 to be coupled to one another in a non-destructive manner by means of a buckle or plug lock.
  • a (preferably rectangular) ring with a slot for hooking in the free loops 38, 40 of the band 30 formed as closed loops as a coupling element for transmitting the tensile force.
  • the ring, in particular Vierkantring, or frame-forming webs may be rectangular in cross-section, in particular square, formed.
  • the two free ends 38, 40 of the band 30 are coupled together by means of a hook-and-loop fastener.
  • lower deflecting element may be formed as a buckle member 66, which exemplifies in Fig. 4 is shown.
  • the buckle element 66 has a web 68 around which the band 30 rotates or on which the band 30 is deflected and thus forms the two layers 32, 34.
  • Another web of the buckle element 66 is fixed by means of a webbing 70 on the back portion 36 of the backpack 10.
  • the buckle element 66 has a locking device 72 which comprises a lever 74.
  • the lever 74 is pivotable about a pivot axis 76 and has teeth on its side facing the first layer 32.
  • the lever 74 is shown in its locking position, in which the teeth are hooked in the first layer 32. This prevents that the band 30 can rotate around the deflecting elements.
  • the lever 74 moves away from the back part 36, that is moved into its release position, the teeth no longer engage in the first layer 32 and the band 30 can freely around the deflection elements in the form of the web 68 and the ring 44 (FIG. compare Fig. 1 ).
  • the lever 74 of the locking device 72 can be held in particular in the locking position by means of a spring element.
  • Fig. 5 It can be seen that the lever 74 rests in its locking position on a plate-like cover member 78 through which a portion of the buckle member 66 is pressed against the back portion 36 of the backpack 10.
  • the plate-like cover member 78 which in this case is formed butterfly-shaped and correspondingly arranged on both sides of the band 30 wings, ensures in the present case that when moving the lever 74 in the release position, only the lever 74 moves away from the back portion 36.
  • the back portion 36 of the backpack 10 may be reinforced by further panels 80, 82.
  • the further plates 80, 82 are provided in particular in a region of the back part 36, in which the center piece 16 can be adjusted in the vertical direction 22.
  • the two guide rails 18, 20 in a first region 84, in which takes place in the stepless back length adjustment, the displacement of the center piece 16, arranged in parallel.
  • the guide rails 18, 20 thus have in the first region 84 at a constant distance 86 from each other.
  • the guide rails 18, 20 are spaced less far from each other.
  • the guide rails 18, 20 in the plane of the back portion 36 respective bends.
  • the guide rails 18, 20 are preferably subjected to a bending perpendicular to the plane of the back part 36.
  • the guide rails 18, 20 are arranged closer to the back of the user of the backpack 10 than in the upper area 84.
  • the buckle element 66 (cf. Fig. 4 ), of which in Fig. 5 only the lever 74 is shown, by means of the webbing 70 may be fixed to a first Gurtschteil 88 which releasably with a second Gurtschteil 90 is coupled.
  • the second Gurtschteil 90 is in turn here by means of a strap 92 attached to the back portion 36 of the backpack.
  • the buckle element 66 can be exchanged particularly easily.
  • pocket-shaped or strip-shaped elements 94 can be provided in the region of the plate-like basic body 24 of the center piece 16 further, in particular pocket-shaped or strip-shaped elements 94 can be provided.
  • Such elements 94 may be provided for connecting the shoulder straps 12, 14 to the center piece 16 or for connecting the shoulder straps 12, 14 to the center piece 16.
  • Such elements 94 may form a pocket for the plate-like base body 24.
  • the center piece 16 may further comprise tunnels 110 for the rails 18, 20 formed of fabric elements or the like.
  • two fabric elements 96 fastened to the center piece 16 form respective tunnels through which the first layer 32 of the band 30 is passed.
  • the first layer 32 of the band 30 is sewn to the center piece 16 or fastened in another suitable manner.
  • the second layer 34 of the tape 30 may also be passed through the tunnels formed by the fabric elements 96.
  • the second layer 34 is located outside the tunnel formed by the fabric elements 96. This is because the two layers 32, 34 can be moved relative to each other in opposite directions in a particularly low-friction manner when the center piece 16 is displaced along the guide rails 18, 20 into the vertical direction 22 of the backpack 10.
  • the ring 44 which serves as an upper deflecting element and in the present case is substantially rectangular, can be concealed behind a cover element in the form of a tab 98 or the like. Then, the ring 44 is well protected and contact of the ring 44 with about the neck or head of the user of the backpack 10 is avoided.
  • FIG. 8 It can be seen that 48 pockets 100 can be provided in the region of the head recess, which can be connected directly to a back plate 102 of the back part 36 of the backpack 10 and into which end regions of the guide rails 18, 20 are introduced. Furthermore, the guide rails 18, 20 may be guided to fix their position on the back plate 102 by further passages or tunnel 104, which may also be directly connected to the back plate 102. Further tunnels 106 or pockets may be provided in the area of the lumbar pad 50. In particular, in such tunnels 106 or pockets, which are provided in the region of the lumbar pad 50, the other end portions of the guide rails 18, 20 may be inserted. In addition, further tunnels 108 may be provided in the region of the hip belt 52.
  • the center piece 16 is guided on the guide rails 18, 20.
  • the guide rails 18, 20 extend in the lumbar region, further reinforcements, in particular in the form of plastic plates and the like, can be provided.
  • reinforcing plates may be provided to ensure particularly good retention of the ring 44.
  • a pointer vane 112 is preferably arranged on one side of the center piece 16, which in Fig. 9 is shown schematically.
  • 10 scale lines 114 and / or symbols 116 can be provided on the back part 36 of the backpack, at which it can be read on which length the back length of the backpack 10 is set.
  • the symbols 116 may be formed as the letters L, M and S to indicate the spine length.
  • the back length adjustment of the backpack 10 may be provided in particular in a region which is limited in the present case by the scale lines 114 which are associated with the symbols 116 L and S.
  • This adjustment range between the scale lines 114 on the symbols 116 in the form of the letters L and S may have a length measured in the vertical direction 22 of the backpack 10 of between about 8 cm and about 20 cm.
  • the length of the adjustment range between about 10 cm and about 16 cm.
  • the length of the adjustment range or a distance between the two scale lines 114, to which presently the symbol 116 in the form of the letter L on the one hand and the symbol 116 in the form of the letter S on the other hand can amount to approximately 12 cm.
  • the coupling element for coupling the two free ends 38, 40 together approximately in the form of the U-shaped hook 42 (see Fig. 2 )
  • the coupling element by a arranged approximately in the region of the kidney pad 118 of the backpack 10 (see Fig. 1 ) or be concealed by the middle piece 16.

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  • Portable Outdoor Equipment (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Buckles (AREA)
EP18159915.0A 2017-03-08 2018-03-05 Sac à dos à réglage de la longueur de dos continu Active EP3372112B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202017101329.4U DE202017101329U1 (de) 2017-03-08 2017-03-08 Rucksack mit stufenloser Rückenlängenverstellung

Publications (2)

Publication Number Publication Date
EP3372112A1 true EP3372112A1 (fr) 2018-09-12
EP3372112B1 EP3372112B1 (fr) 2020-12-16

Family

ID=62716715

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18159915.0A Active EP3372112B1 (fr) 2017-03-08 2018-03-05 Sac à dos à réglage de la longueur de dos continu

Country Status (4)

Country Link
US (1) US10694833B2 (fr)
EP (1) EP3372112B1 (fr)
JP (1) JP6584556B2 (fr)
DE (1) DE202017101329U1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019215486A1 (fr) * 2018-05-11 2019-11-14 Naina Parekh Sac à dos adaptable
JP7177652B2 (ja) * 2018-10-11 2022-11-24 株式会社マキタ 背負式機器
US11723831B2 (en) * 2019-04-16 2023-08-15 Li Zhijian Adjustable massage structure and massage backpack
TWI750503B (zh) * 2019-08-28 2021-12-21 張藤耀 具有多個肩帶連接點的背包
US11529895B2 (en) 2020-03-31 2022-12-20 Dorel Juvenile Group, Inc. Extensible child restraint carry handle
IT202200007277A1 (it) * 2022-04-12 2023-10-12 Seven Spa Zaino con regolazione dell'altezza degli spallacci

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EP0122764A2 (fr) 1983-04-15 1984-10-24 Karrimor International Limited Sac à dos
EP0821895A1 (fr) * 1996-07-30 1998-02-04 Big Pack GmbH Sac à dos
WO2003077704A1 (fr) * 2002-03-15 2003-09-25 Lafuma Sa Dispositif de reglage en position de portage d'un sac a dos
EP1602299A1 (fr) 2004-06-02 2005-12-07 Berghaus Limited Sac à dos
KR101518174B1 (ko) * 2014-05-26 2015-05-18 주식회사 블랙야크 배낭에 구비되는 멜빵부 위치조절장치 및 이를 구비한 배낭
US9826816B1 (en) * 2016-12-16 2017-11-28 Teng-Yao Chang Modular wearable object

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CH678796A5 (en) 1989-09-13 1991-11-15 Fuerst Ag Waedenswil Adjustable-height rucksack - has back-plate guided in rails forming back frame and cushioning insert
US5284279A (en) * 1992-02-13 1994-02-08 Modan Industries (1983) Ltd. Backpack
FR2702524B1 (fr) * 1993-03-11 1995-04-21 Zedel Boucle d'attache réglable et à autoserrage d'une sangle.
IL105983A (en) * 1993-06-10 1997-04-15 Modan Ind 1983 Ltd Backpack
US5762251C1 (en) * 1996-08-14 2001-12-11 Dana Design Ltd External frame backpack with flexible harness
US5904282A (en) * 1996-08-14 1999-05-18 K-2 Corporation External frame backpack harness
FR2852210B1 (fr) * 2003-03-12 2005-04-15 Lafuma Sa Dispositif de portage a dos d'une charge et de reglage de sa position
CN2800884Y (zh) * 2005-06-30 2006-08-02 叶啓明 一种互动式平衡装置
US20100301085A1 (en) * 2009-05-27 2010-12-02 Smith Patrick D Lateral Restraining Device for a Backpack and a Method for Forming the Same
GB2480331B (en) * 2010-05-14 2015-12-23 Berghaus Ltd Rucksack
KR101210722B1 (ko) * 2010-10-12 2012-12-10 백지숙 배낭의 어깨멜방 승강장치
US9462875B2 (en) * 2013-03-11 2016-10-11 The North Face Apparel Corp. Backpack with adjustable hip-belts
US20160037895A1 (en) * 2014-08-05 2016-02-11 Cabela's Incorporated Backpack frame

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122764A2 (fr) 1983-04-15 1984-10-24 Karrimor International Limited Sac à dos
EP0821895A1 (fr) * 1996-07-30 1998-02-04 Big Pack GmbH Sac à dos
WO2003077704A1 (fr) * 2002-03-15 2003-09-25 Lafuma Sa Dispositif de reglage en position de portage d'un sac a dos
EP1602299A1 (fr) 2004-06-02 2005-12-07 Berghaus Limited Sac à dos
KR101518174B1 (ko) * 2014-05-26 2015-05-18 주식회사 블랙야크 배낭에 구비되는 멜빵부 위치조절장치 및 이를 구비한 배낭
US9826816B1 (en) * 2016-12-16 2017-11-28 Teng-Yao Chang Modular wearable object

Also Published As

Publication number Publication date
EP3372112B1 (fr) 2020-12-16
US20180255910A1 (en) 2018-09-13
JP6584556B2 (ja) 2019-10-02
US10694833B2 (en) 2020-06-30
DE202017101329U1 (de) 2018-06-13
JP2018149279A (ja) 2018-09-27

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