EP1550384A1 - Structure respirante adaptable sur des articles destinés à être portés par des personnes - Google Patents

Structure respirante adaptable sur des articles destinés à être portés par des personnes Download PDF

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Publication number
EP1550384A1
EP1550384A1 EP04300876A EP04300876A EP1550384A1 EP 1550384 A1 EP1550384 A1 EP 1550384A1 EP 04300876 A EP04300876 A EP 04300876A EP 04300876 A EP04300876 A EP 04300876A EP 1550384 A1 EP1550384 A1 EP 1550384A1
Authority
EP
European Patent Office
Prior art keywords
structure according
grid
ventilation
shapes
projecting
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.)
Withdrawn
Application number
EP04300876A
Other languages
German (de)
English (en)
French (fr)
Inventor
Yann Le Gal
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 EP1550384A1 publication Critical patent/EP1550384A1/fr
Withdrawn legal-status Critical Current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
    • 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

Definitions

  • the invention relates to the technical sector of backpacks, towels schoolchildren and baggage storage carried in all sporting uses, hiking, mountain, school baggage, baby carrier.
  • Carrying luggage, backpacks, baby carriers and the like requires comfort requirements for the wearer and, in particular, aeration between the back of the bag or luggage, and the back of the wearer. It is the same for their straps-type components, belts.
  • a first embodiment has thus been described in the patent FR 96/05194.
  • the rigid frame is arranged with mated branches forming an inverted V, a first branch being intended to cooperate with the lower back, and the second branch with the back side of the belt abdominal tightening, to form a space of air circulation.
  • thermoforming the back are fixed and definitive, and form stiffeners, and they are optimized for some people and not for others of different size and anatomical morphology. For some, protruding areas can be rather annoying and hurtful. This is the reason why the applicant did not pursue the industrial development of this structure.
  • the structure providing a function ventilation and adaptable on all items to be worn by people, said structure comprising projecting zones forming stiffeners defining air passage and ventilation channels, is remarkable in it consists of at least one grid of flexible material and deformable according to a mesh established over its entire surface and having a plurality of projecting shapes obtained by a shaping treatment assuring them a shape memory, said meshed shapes being arranged and arranged to define ventilation channels, and in that the peripheral walls of said shapes and their upper faces are flexible and deformable, and ventilation is carried out throughout the mesh of the grid.
  • the invention applies to a backpack structure, but also shoulder straps bags and / or abdominal belts arranged for example on the backpacks.
  • the invention has been illustrated more specifically for the back of bags.
  • the breathable back structure, according to the invention is referenced as a whole by (1) and applies to articles intended to be carried back by carriers. It includes but is not limited to backpacks, sports, hiking, school bags, baby carriers, and all similar articles performing this function of carrying by an individual. Consequently, in the rest of the description, the general term "back structure" will be used.
  • the breathable back structure according to the invention consists of at least one thermoformed or thermocompressed grid (2) made from a flexible and deformable material of the extruded polyester or similar material type.
  • This grid (2) established in a mesh established over its entire surface allows ventilation of air in all directions.
  • This grid is furthermore established with a plurality of projecting shapes (2a) obtained during the operation and thermocompressing or thermoforming treatment of the forms ensuring a total continuity of the mesh over the entire surface of the grid.
  • projecting shapes (2a) define identical or different volumes and the shapes themselves are identical or different. They can be arranged in rows and aligned to define vertical (2d) and / or horizontal (2nd), or other lines, to provide ventilation and avoid crushing.
  • This structure may comprise several grids of the aforementioned type arranged with identical or different projecting shapes.
  • the grids define similar volumes to be arranged on the same shell and form a homogeneous assembly. This realization in several grids can be chosen for questions of molding and cost price
  • a back structure applies to people of different anatomical morphology without there being discomfort, discomfort or injury.
  • the grid (s), thus made to the shapes and dimensions desired according to the application, is / are made (s) integral with a support shell (3) forming part of the back structure and are secured to it by any means of bonding, gluing, self-gripping means, or by covering and fixing a textile edge (3a) on the peripheral edge of the support shell (3) above.
  • the back structure thus described can be arranged in a known manner with the carrying harness with the shoulder portion (4) and abdominal belt (5) carrying, and with a protective net covering (6) and separation hygiene with the body of the individual.
  • the net is either tensioned between the peripheral periphery of the support shell (3a) or may also be thermoformed or thermocompressed by matching the shape profile (2a).
  • the material used for the production of the grid (s) is advantageously polyester but any other material and component providing the aforementioned function is usable.
  • the breathable back structure, according to the invention by its constitution, may, even if it is useful depending on the applications, have, at the lateral ends, wings established in the continuity of the central part that can slightly wrap the sidewalls of the wearer .
  • the invention also applies to shoulder straps, bags and the like. These can thus receive one or more grids cut and profiled to fit the profile of the straps and held by a support shell with a covering textile.
  • the invention also applies to abdominal belts related or not to backpacks, carrying in general.
  • Said belts also include a support shell receiving the grids of the invention with a covering textile including known closure means.
  • the advantages are apparent from the invention. It emphasizes the new concept of the invention of the grid providing the ventilation function through all its specific forms but with the plot effect given for limited collapse forms (2a) which, by their shape memory, return to their original position after removal of the pressure force. The manufacturing cost is very low compared to the prior art.
  • the invention applies to all items of portage.

Landscapes

  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Portable Outdoor Equipment (AREA)
EP04300876A 2003-12-30 2004-12-10 Structure respirante adaptable sur des articles destinés à être portés par des personnes Withdrawn EP1550384A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0315646 2003-12-30
FR0315646A FR2864433B1 (fr) 2003-12-30 2003-12-30 Structure respirante adaptable sur des articles destines a etre portes par des personnes

Publications (1)

Publication Number Publication Date
EP1550384A1 true EP1550384A1 (fr) 2005-07-06

Family

ID=34566370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04300876A Withdrawn EP1550384A1 (fr) 2003-12-30 2004-12-10 Structure respirante adaptable sur des articles destinés à être portés par des personnes

Country Status (6)

Country Link
US (1) US20050138717A1 (ja)
EP (1) EP1550384A1 (ja)
JP (1) JP4653477B2 (ja)
CN (1) CN1636482A (ja)
CA (1) CA2491165A1 (ja)
FR (1) FR2864433B1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170181529A1 (en) * 2015-09-09 2017-06-29 Ichiro Tatsumi Backpack with adjustably spaced ventilation system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2531441B1 (de) * 2010-02-05 2013-11-27 Vaco Technology AG Formpolsterelement
US9149074B2 (en) * 2014-01-13 2015-10-06 Kevin Dougherty Child garment with integrated safety features
JP6814587B2 (ja) * 2016-10-04 2021-01-20 株式会社ユニチカテクノス バッグ
US11337509B2 (en) * 2018-12-20 2022-05-24 Chrome Industries, Inc. Backpack with airflow system
TWI752623B (zh) * 2019-09-13 2022-01-11 美商北面服飾公司 三維發泡體替代品
CN116963639A (zh) * 2021-02-17 2023-10-27 杰克沃尔夫斯金北美公司 具有隧道网格衬垫结构的背包面板
US11779097B1 (en) * 2021-09-27 2023-10-10 Brice H Sokolowski Modular spacer device for airflow between a user and a wearable bag

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662341A1 (fr) * 1990-05-28 1991-11-29 Trigano Sac a dos.
FR2700252A3 (fr) 1993-01-08 1994-07-13 Lafuma Sa Sac à dos perfectionné.
DE29802917U1 (de) * 1998-02-19 1998-06-10 Ho Kuo Ping Trainingsrucksack
US6182874B1 (en) * 1997-09-11 2001-02-06 K. Thomas Feldman, Jr. Hip belt apparatus and system for carrying a golf bag
WO2001010271A1 (en) * 1999-08-09 2001-02-15 Preformati B.M.C. S.R.L. Anatomical and biomechanical support element, in particular a back-rest or cushion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350726A (en) * 1981-07-30 1982-09-21 Berry Jr French J Protective pad for backpacks
JPS6342224U (ja) * 1986-09-06 1988-03-19
JP2520509Y2 (ja) * 1990-01-18 1996-12-18 隆道 金野 背負いザツク
US5833321A (en) * 1995-12-22 1998-11-10 Hoechst Celanese Corp Vehicle seat having high air circulation and materials used therein
FR2747543B1 (fr) * 1996-04-19 1998-05-22 Lafuma Sa Systeme de portage a dos
US5972477A (en) * 1997-06-23 1999-10-26 Hoechst Celanese Corporation Laminated fiber networks
US6035453A (en) * 1998-09-03 2000-03-14 Mark Dale Cain Race car driver vest
JP2000201735A (ja) * 1999-01-18 2000-07-25 Toyama Goldwin:Kk ザック

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662341A1 (fr) * 1990-05-28 1991-11-29 Trigano Sac a dos.
FR2700252A3 (fr) 1993-01-08 1994-07-13 Lafuma Sa Sac à dos perfectionné.
US6182874B1 (en) * 1997-09-11 2001-02-06 K. Thomas Feldman, Jr. Hip belt apparatus and system for carrying a golf bag
DE29802917U1 (de) * 1998-02-19 1998-06-10 Ho Kuo Ping Trainingsrucksack
WO2001010271A1 (en) * 1999-08-09 2001-02-15 Preformati B.M.C. S.R.L. Anatomical and biomechanical support element, in particular a back-rest or cushion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170181529A1 (en) * 2015-09-09 2017-06-29 Ichiro Tatsumi Backpack with adjustably spaced ventilation system
US10463136B2 (en) * 2015-09-09 2019-11-05 Ichiro Tatsumi Backpack with adjustably spaced ventilation system

Also Published As

Publication number Publication date
FR2864433B1 (fr) 2006-03-31
FR2864433A1 (fr) 2005-07-01
JP2005193024A (ja) 2005-07-21
US20050138717A1 (en) 2005-06-30
CA2491165A1 (fr) 2005-06-30
JP4653477B2 (ja) 2011-03-16
CN1636482A (zh) 2005-07-13

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