EP0801909A1 - Vorrichtung zum Tragen auf dem Rücken - Google Patents

Vorrichtung zum Tragen auf dem Rücken Download PDF

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Publication number
EP0801909A1
EP0801909A1 EP97420065A EP97420065A EP0801909A1 EP 0801909 A1 EP0801909 A1 EP 0801909A1 EP 97420065 A EP97420065 A EP 97420065A EP 97420065 A EP97420065 A EP 97420065A EP 0801909 A1 EP0801909 A1 EP 0801909A1
Authority
EP
European Patent Office
Prior art keywords
branches
branch
rigid
belt
inverted
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.)
Ceased
Application number
EP97420065A
Other languages
English (en)
French (fr)
Inventor
Yann Le Gal
André FINOT
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.)
Lafuma SA
Original Assignee
Lafuma SA
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 Lafuma SA filed Critical Lafuma SA
Publication of EP0801909A1 publication Critical patent/EP0801909A1/de
Ceased legal-status Critical Current

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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
    • 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
    • A45F3/12—Shoulder-pads
    • A45F2003/122—Back cushioning parts or details of backpacks, e.g. with ventilation
    • A45F2003/125—Back cushioning parts or details of backpacks, e.g. with ventilation with ventilation

Definitions

  • the invention relates to a backpacking system; it relates more particularly to a backpack, a child carrier with back, a screen, a schoolbag improved.
  • the back comprises a rigid frame in the shape of an inverted U formed of two curved branches, fixed to the back of the bag respectively at the top by the connection portion of the two branches of the U and at the bottom of the back by cooperating with the belt.
  • the invention overcomes these drawbacks.
  • the invention relates to a backpacking system, and more particularly a backpack, in which during porting, it is possible to satisfactorily eliminate the perspiration which forms on the back of the wearer, while combining better conditions. comfort and respect for the morphology of the wearer's back.
  • the invention consists in providing at the bottom of the back, that is to say at the place where the contacts with the back of the wearer are the most important, a volume of air, which thus ensures by a chimney effect a good ventilation of the back, in particular at the height of the belt, that is to say at the place where, as we know, most of the load is carried and where the phenomena of perspiration are the most importants.
  • the distance between the bottom of the two branches of the inverted V which cooperates with the U-shaped frame is of the order of one to three centimeters, advantageously of the order of two centimeters. It follows that the ventilation and ventilation of the back of the wearer is done essentially from the bottom up to thus evacuate perspiration and calories at the level of the shoulders and on the sides.
  • the lower end of the space provided between the belt and the back of the load carrier may include an openwork fabric to promote and initiate the chimney effect.
  • the invention is particularly useful in its application to backpacks.
  • Figure 1 is an exploded summary rear view of a backpack according to the invention.
  • FIG. 2 is a schematic representation in summary perspective of the characteristic rigid reinforcement associated with the characteristic spacers of the invention.
  • Figure 3 is a sectional representation of the characteristic inverted V end portion.
  • Figure 4 is a schematic representation of the characteristic rigid carrying plate fixed to the rear face of the belt.
  • FIG. 5 is a representation in longitudinal section of a backpack in accordance with the invention shown in cross section in FIG. 6.
  • the invention relates to a backpack consisting of a bag itself (1) intended to receive the load.
  • This bag is integral with a back (2) and a conventional carrying harness formed by two straps not shown, fixed respectively to the top of the back (2), and a belt (3).
  • This backpack (1) also includes a rigid frame in the shape of an inverted U, designated by the reference (5), formed of two curved branches respectively (6) and (7), for example made of flattened aluminum tube.
  • this rigid frame (5) in inverted U follows a curved ergonometric shape.
  • These two branches (6) and (7) are connected to each other at the top of the back by a connection portion (8) inserted into a pocket (9 ') provided for this purpose at the top of the back (2).
  • This rigid frame (5) can be incorporated inside the back (2), if the latter is for example thermoformed.
  • the entire carrying system also comprises two independent monobloc pieces in the shape of an inverted V, respectively (10) and (11) (see FIGS. 2 and 3), designated below as spacers.
  • spacers These inverted V-shaped spacers, the opening of which is directed downwards, are formed of two substantially equal branches, respectively (12,13,14,15), possibly curved (see FIG. 1), for example made of steel.
  • the references (18,19) designate the top of the V-shaped spacers.
  • the first branches (12,14) are intended to cooperate with the bottom (9) of the back, more precisely by coming to be inserted in sheaths respectively (16,17) provided for this purpose at lower back.
  • the branches (12-15) of the spacers (10,11) are substantially arranged in the same plane.
  • the second branches (13,15) of the spacers (10,11) are intended to cooperate with the rear face (20) of the belt (3), and more precisely (see Figures 1 and 4), with a rigid plate (21 ) made of plastic arranged in the lumbar region, itself fixed to the rear face (20) of the belt (3) arranged opposite the lower back (9).
  • This rigid plate (21) which participates in the carrying action like the teachings described in document FR-A-2 700 677 of the Applicant, has two pluralities (22, 23) of aligned relief deformations directed towards the lower back (9) forming gusset (24.25).
  • gussets (24,25) aligned are intended to receive and enclose the second branches (13-15) of the spacers and to receive the terminal ends (30-31) of the branches (6,7) of the rigid frame in U (5) curved.
  • the references (26, 27), designate sewing paths for fixing the rigid plate, for example made of injected low density polyethylene, therefore easy to sew in the face rear (20) of the belt.
  • the reference (28) designates hollowed out portions intended to lighten and aerate the assembly.
  • the implementation is carried out as follows.
  • each of the two ends (30) and (31) of the U-shaped frame (5) are threaded into the respective gussets (24,25) of the rigid part (21) arranged at the lumbar level sewn onto the rear face (20) of the belt (3).
  • the branch (13) of the spacer (10) superimposed at the ends (30) and (31), and also the branch (15) of the spacer (11), advantageously made, are then forcefully inserted into these same gussets. in a steel dish.
  • the spacer device according to the invention can also find application in relation to the characteristic connecting piece which can be slid along two curved branches arranged at the level of the shoulder blades for adjusting the shoulder straps, as described in French application FR 96.02293 filed by the Applicant on February 20, 1996.
  • the backpack according to the invention therefore makes it possible to advantageously remove the essential drawbacks due to perspiration caused by the contact between the back of the bag and the back of the wearer, in particular thanks to the chimney effect which ensures permanent ventilation.
  • the rigid frame ensures the transfer of the weight on the belt and thus the load remains close to the back of the wearer. It therefore follows a real comfort of use.

Landscapes

  • Portable Outdoor Equipment (AREA)
EP97420065A 1996-04-19 1997-04-18 Vorrichtung zum Tragen auf dem Rücken Ceased EP0801909A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9605194A FR2747543B1 (fr) 1996-04-19 1996-04-19 Systeme de portage a dos
FR9605194 1996-04-19

Publications (1)

Publication Number Publication Date
EP0801909A1 true EP0801909A1 (de) 1997-10-22

Family

ID=9491563

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97420065A Ceased EP0801909A1 (de) 1996-04-19 1997-04-18 Vorrichtung zum Tragen auf dem Rücken

Country Status (3)

Country Link
US (1) US5823414A (de)
EP (1) EP0801909A1 (de)
FR (1) FR2747543B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770755A1 (fr) 1997-11-12 1999-05-14 Florent Magnin Sac a dos ergonomique

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2778824B1 (fr) 1998-05-25 2000-07-13 Lafuma Sa Systeme de portage a dos
US6079602A (en) * 1998-08-13 2000-06-27 Down East, Inc. Backpack quick release system
EP1036520A1 (de) * 1999-03-13 2000-09-20 Johannes Drexel Metall- oder Kunststoffbügel zur Stabilisation von Rucksackrückenpartien
NZ335931A (en) * 1999-05-24 2000-11-24 Macpac Wilderness Equipment Lt Pack with frame and special strap arrangement
DE10029838B4 (de) * 2000-06-19 2004-09-02 Auergesellschaft Gmbh Tragegestell für Atemluftbehälter oder andere Gegenstände
US6681973B2 (en) * 2001-08-15 2004-01-27 David A. Crumrine Extendable waistbelt system
US6979018B2 (en) * 2002-11-26 2005-12-27 Aprica Kassai Kabushikikaisha Childcare instrument with adjustable ventilation
US7028873B1 (en) * 2003-08-08 2006-04-18 Nike, Inc. Backpack with lumbar support plate
FR2858754B1 (fr) * 2003-08-12 2006-03-10 Promiles Sac a dos equipe d'un ensemble ceinture a pivotement angulaire
US7819120B2 (en) * 2003-12-30 2010-10-26 3M Innovative Properties Company Respiratory component mounting assembly
FR2864433B1 (fr) * 2003-12-30 2006-03-31 Lafuma Sa Structure respirante adaptable sur des articles destines a etre portes par des personnes
US8006877B2 (en) * 2007-04-18 2011-08-30 Sperian Respiratory Protection Usa, Llc Backpack for self contained breathing apparatus
US8336171B2 (en) 2007-04-20 2012-12-25 Juancarlos Colorado Quick release apparatus for an SCBA frame
US8312600B2 (en) * 2007-04-20 2012-11-20 Juancarlos Colorado Quick release apparatus for an SCBA frame
US8505171B2 (en) * 2007-04-20 2013-08-13 Fire Innovations Llc Quick release apparatus for an SCBA frame
US8459518B2 (en) * 2007-09-02 2013-06-11 Steven Demsky Backpacks configured to utilize safety harnesses
US20090321481A1 (en) * 2008-06-28 2009-12-31 Frank Charles Licausi Backpack load carrying system
US9254030B2 (en) * 2009-03-24 2016-02-09 Black Diamond Equipment, Ltd. Carrying device dual shoulder strap system
DE102010027412B4 (de) * 2010-07-15 2018-04-05 Deuter Sport Gmbh Rucksack mit einer die Rückwand konkav spannenden Rahmenanordnung
US8740028B2 (en) 2010-07-16 2014-06-03 Kuiu, Inc. Backpack frame
US9636875B2 (en) 2010-07-16 2017-05-02 Kuiu, Inc. Methods for making a composite backpack frame
US9095203B2 (en) 2010-07-16 2015-08-04 Kuiu, Inc. Unitary composite backpack frame with upper stays
US8783537B2 (en) 2010-07-28 2014-07-22 Romina Ghassemi Ergonomic backpack
IL210054A0 (en) * 2010-12-16 2011-02-28 Source Vagabond Systems Ltd Load carrier device
US8814020B2 (en) * 2011-06-20 2014-08-26 Honeywell International Inc. System for quick release of pack
US9271559B2 (en) * 2011-08-29 2016-03-01 Mystery Ranch Limited Body armor support harness
FR2984099B1 (fr) 2011-12-14 2014-03-21 Lafuma Sa Sac a dos
US20130240590A1 (en) * 2012-03-17 2013-09-19 James Alan Montgomery Ultralight Backpack
US20150282597A1 (en) * 2014-04-03 2015-10-08 Richard Alan Schatz Carrying device with load transfer capability
EP3949804B1 (de) 2015-08-17 2023-06-21 Unger Marketing International, LLC Hartflächenreinigungs- und -konditionierungsanordnungen
US20190001480A1 (en) 2015-08-17 2019-01-03 Unger Marketing International, Llc Tool handles having stationary and rotational portions
JP6125586B2 (ja) * 2015-09-09 2017-05-10 一朗 巽 リュックサック
USD864511S1 (en) 2016-08-16 2019-10-22 Unger Marketing International, Llc Pole grip
USD852444S1 (en) 2016-08-16 2019-06-25 Unger Marketing International, Llc Bottle
CN207679051U (zh) 2017-07-17 2018-08-03 东莞集思工业设计有限公司 一种带有散热功能的背包
USD881494S1 (en) 2017-09-11 2020-04-14 Unger Marketing International, Llc Tool grip
USD867705S1 (en) 2017-09-11 2019-11-19 Unger Marketing International, Llc Bottle
USD866899S1 (en) 2017-09-11 2019-11-12 Unger Marketing International, Llc Tool grip
US10499722B2 (en) * 2017-09-13 2019-12-10 Gregory A. Squires Ventilated backpack
WO2019061093A1 (en) * 2017-09-27 2019-04-04 Changzhou Globe Co., Ltd. SWIVEL SUPPORT ASSEMBLY FOR A HARNESS
USD911844S1 (en) 2019-01-18 2021-03-02 Unger Marketing International, Llc Bottle for a cleaning device
US20210169237A1 (en) * 2019-12-06 2021-06-10 Hongming Zhu Child carrying device
US20220061506A1 (en) * 2020-08-31 2022-03-03 Warrior Innovations LLC Attachment System for PALS and MOLLE Gear
US12064026B2 (en) * 2021-08-24 2024-08-20 Emerson Electric Co. Interchangeable harness assembly for a user-worn electrical appliance
CN114259124A (zh) * 2022-01-07 2022-04-01 廖智丰 具有减负及矫正功能的双肩背包
US11864644B2 (en) 2022-01-25 2024-01-09 Gizmospring.com Dongguan Limited Heat dissipating backpack

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158154A2 (de) 1984-04-06 1985-10-16 Deuter Industriewerke AG Wanderrucksack
EP0518485A1 (de) 1991-05-13 1992-12-16 Karrimor International Limited Hüftpolster für einen Rucksack
FR2700252A3 (fr) 1993-01-08 1994-07-13 Lafuma Sa Sac à dos perfectionné.
FR2700677A1 (fr) 1993-01-28 1994-07-29 Lafuma Sa Sac à dos.
DE4339189A1 (de) * 1993-11-16 1995-05-18 Deuter Sport & Leder Rucksack mit einem Belüftungssystem im Rückenbereich
DE29509183U1 (de) * 1995-06-02 1995-08-24 Hayler KG GmbH & Co., 85716 Unterschleißheim Rucksack

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE106297C (de) *
CA476398A (en) * 1951-08-28 Ludvig Utterstrom Sven Rack-knapsacks
US4049164A (en) * 1976-07-21 1977-09-20 A-T-O Inc. Back frame
GB8923455D0 (en) * 1989-10-18 1989-12-06 Karrimor Int Ltd Rucksack with detachable harness and/or detachable hip pad
US5704530A (en) * 1996-03-11 1998-01-06 American Recreation Products, Inc. Backpack with adjustable shoulder harness
US5732867A (en) * 1996-11-26 1998-03-31 Crush Innovative Sports Systems, Inc. Releasable backpack

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158154A2 (de) 1984-04-06 1985-10-16 Deuter Industriewerke AG Wanderrucksack
EP0518485A1 (de) 1991-05-13 1992-12-16 Karrimor International Limited Hüftpolster für einen Rucksack
FR2700252A3 (fr) 1993-01-08 1994-07-13 Lafuma Sa Sac à dos perfectionné.
FR2700677A1 (fr) 1993-01-28 1994-07-29 Lafuma Sa Sac à dos.
DE4339189A1 (de) * 1993-11-16 1995-05-18 Deuter Sport & Leder Rucksack mit einem Belüftungssystem im Rückenbereich
DE29509183U1 (de) * 1995-06-02 1995-08-24 Hayler KG GmbH & Co., 85716 Unterschleißheim Rucksack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770755A1 (fr) 1997-11-12 1999-05-14 Florent Magnin Sac a dos ergonomique

Also Published As

Publication number Publication date
FR2747543A1 (fr) 1997-10-24
FR2747543B1 (fr) 1998-05-22
US5823414A (en) 1998-10-20

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