WO1997019614A2 - Contenant pouvant etre porte sur le corps - Google Patents

Contenant pouvant etre porte sur le corps Download PDF

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Publication number
WO1997019614A2
WO1997019614A2 PCT/DE1996/002282 DE9602282W WO9719614A2 WO 1997019614 A2 WO1997019614 A2 WO 1997019614A2 DE 9602282 W DE9602282 W DE 9602282W WO 9719614 A2 WO9719614 A2 WO 9719614A2
Authority
WO
WIPO (PCT)
Prior art keywords
koφer
portable container
container
elevations
spacer
Prior art date
Application number
PCT/DE1996/002282
Other languages
German (de)
English (en)
Other versions
WO1997019614A3 (fr
Inventor
Lothar Niewald
Original Assignee
Lothar Niewald
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
Priority claimed from DE29519199U external-priority patent/DE29519199U1/de
Application filed by Lothar Niewald filed Critical Lothar Niewald
Priority to EP96945899A priority Critical patent/EP0898453A2/fr
Publication of WO1997019614A2 publication Critical patent/WO1997019614A2/fr
Publication of WO1997019614A3 publication Critical patent/WO1997019614A3/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
    • A45F3/04—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 container that can be worn on the body, such as a backpack, satchel or shoulder bag, the side of which facing the wearer is provided with a spacer
  • a portable container (backpack) with a rear-ventilated layer is known (file number P 26 49 067.5). This is characterized in that it is composed of a (perforated) plate or a mesh with spacers behind it
  • the rear-ventilated plate or braid structure like with conventional backpacks, lies directly and over the entire surface on the clothing of the backpack wearer and leads, especially in the case of intensive physical activity and / or warm weather conditions, to an impaired dissipation of body heat and moisture and thus to unpleasant sweat stains in the area of the human back.
  • the material and manufacturing effort of a multi-part layer is technical due to the necessary connection of the front plate and spacer elements complex, so that economical production is not possible
  • the object of the invention is therefore to provide portable containers such as backpacks, satchels or shoulder bags, which are characterized in that they ensure excellent ventilation of those parts of the body that are normally covered by the contact surfaces of the containers
  • the containers should moreover be adaptable to the individual situation of the respective wearer and to different climatic conditions (summer and winter operation). Furthermore, it should be achieved that the subject matter of the invention can be manufactured inexpensively in a simple manner and is generally very comfortable to wear According to the invention, this is achieved in a container that can be worn on the body by means of a spacer which consists of a flexible support element with elevations projecting vertically therefrom
  • the surveys create a sufficient distance between the carrier and the container so that the
  • Ambient air can flow through this critical area almost unhindered, which has a pleasant effect on the affected parts of the body, especially in situations of physical exertion such as cycling
  • the ventilation effect can be increased even more by a special arrangement of the elevations, which frees up horizontal and above all vertical air aisles within the spacer.
  • the aisles follow the natural direction of movement of the heat generated by the human body and promote their removal
  • a grid-like arrangement of the elevations in sufficient numbers on one or more individual support elements ensures that the container can be easily adapted to the respective body part
  • a distribution of the elevations over several small-part support elements offers an easy technical way to control the strength and flexibility within the entire spacer.This happens because the individual elements are manufactured in different qualities and as a whole result in a spacer with differentiated hard zones
  • the spacer according to the invention is also characterized in that, depending on the embodiment, it exerts a pleasant massage effect on those parts of the body with which the container comes into contact.
  • the massage effect can be achieved according to the invention by the number of elevations and by the design of the contact surfaces facing outwards Control the end of the surveys in its strength and intensity
  • the load of the container is distributed almost uniformly over a large area by the spacer according to the invention.
  • the bearing surfaces of the elevations which according to the invention only make up a small part of the body contact surface (up to a maximum of a third) pass on the forces that occur.
  • a comfortable carrying behavior for the wearer is achieved in that the preferably elastic and flexible elevations constantly change their position slightly due to walking movements of the wearer and in this way pressure points
  • the amount of pressure can be varied according to the invention by varying the design of the contact surfaces
  • the invention is intended to make the elevations in these areas more stable. Conversely, the elevations can be carried out correspondingly more easily in areas with lower loads, which leads to a not inconsiderable weight saving
  • An expedient embodiment of the invention is given when the carrier element and the elevation are manufactured in the form of a carrier mat with protrusions protruding therefrom.
  • the protrusions are preferably carried out in the form of rotationally symmetrical, conically converging bodies (conical knobs) with rounded endings. that the entire spacer can be produced in a production and inexpensive manner from one workpiece.
  • the execution of the protuberances in the form of conical knobs reduces the demolding problems of the workpiece during production.
  • the embodiment of the invention described above is preferably attached to the back of the containers according to the invention as a detachable or alternatively as an insoluble component.This procedure has the advantage that the invention also applies to In principle, already existing containers can be used.
  • the spacer is preferably attached to the container by sewing, welding or with the aid of rivets.
  • fastening means such as tearing or Velcro fasteners or push buttons provided
  • a further embodiment of the invention is provided if the elevations are foamed using suitable plastics, which makes it possible, for example, to achieve high dimensional stability even with thin-walled protuberances and to obtain a particularly light spacing overall
  • a comparable effect is achieved in that the elevations made of air-impermeable materials have a hermetically sealed air space. In the event of greater external forces, an excess pressure automatically builds up inside the elevations, which also stabilizes the elevations
  • a further embodiment of the invention is given when the ends of the elevations as separate components, for example in the form of wooden balls, bristle elements or the like. be carried out, which reinforces the massage effect of the spacer and can positively influence the overall comfort
  • the spacer consists of a carrier mat with preferably solid and elastic elevations fastened thereon, the connection being able to be made, for example, by gluing.
  • the carrier mat is preferably attached to the rear of the container the advantage that you can easily and inexpensively combine different materials on a spacer
  • the carrier element is designed in the form of a carrier mat or as a net structure to save weight.
  • the carrier mat or the network structure preferably has grid-like fasteners, such as threaded bores, for example.
  • the elevations, which in this case are preferably in the form of solid conical knobs, are provided on their underside with corresponding setscrews, so that it is possible to use the cone knobs to be anchored individually and at any time on the support element
  • the embodiment according to the invention has the great advantage that the support can individually determine when and in what form he wants to use the spacer. For example, it is possible to increase the number of conical knobs or the arrangement of the grid change In addition, tapered knobs of different hardness can be attached to one and the same spacer according to the individual needs of the wearer
  • the carrier element into the rear of the respective container, which can be done, for example, by protecting the carrier element provided with threaded bores and inserting it gently between two fabric layers of the rear wall of the container.
  • Such an arrangement also ensures a high level of comfort, if the container is worn without the cone knobs
  • the carrier element forms the entire rear wall of the container according to the invention, which leads to a particularly inexpensive solution
  • FIG. 1 shows the rear view of a backpack with a spacer according to the invention as an isometric illustration
  • FIG. 2 shows a section along the line A-A in FIG. 1, including a separate enlarged detail
  • FIG. 3 shows a section along the line A'-A 'in FIG. 1, including a separate enlarged detail
  • FIG. 4 shows a section along the line B-B in FIG. 1 including a separate enlarged detail in another embodiment
  • FIG. 5 shows a schematic rear view of the spacer according to the invention with a different arrangement of the elevations compared to FIG. 1,
  • FIG. 6 shows a schematic rear view of the spacer according to the invention in a further embodiment
  • FIG. 7 shows a section along the line B-B in FIG. 1, including a separate enlarged detail in another embodiment
  • FIG. 10 shows the rear view of a shoulder bag with a spacer according to the invention as an isometric illustration
  • FIG. 11 shows a section along the line B-B 'in FIG. 10 including a separate enlarged detail
  • FIG. 12 shows a section along the line B-B in FIG. 10 including a separate enlarged detail in another embodiment
  • FIG. 13 shows a schematic rear view of the spacer according to the invention with a different arrangement of the elevations compared to FIGS. 5 and 6,
  • FIG. 1 shows an exemplary embodiment of a container (1) which can be carried on the body in the form of a backpack intended for everyday use; A so-called day pack
  • the backpack is provided with a carrier element (2) according to the invention in the form of a carrier mat (3) and protruding conical protuberances (8), the outer ends of which are rounded
  • FIGS. 2 and 3 show sections through the container (1) in the lumbar and shoulder area (9, 10) of the backpack carrier.
  • the conical protuberances (8) protruding from the carrier mat (3) preferably consist of the same material as the carrier mat ( 3) and are designed according to the expected loads and tilting moments in different wall thicknesses (1 1, 12).
  • the entire spacer is attached to the rear (6) of the container (1)
  • Fig. 4 shows a section through the container (1) in Fig. 1 in another embodiment.
  • the elevations of the spacer are composed of two different components.
  • the lower shaft area (17) carries a separate spherical element that has a support area (18) with a changed surface quality Due to the two-part construction, the nature of the elevations can be varied many times over in terms of strength, flexibility and comfort
  • Fig. 5 shows a scheme for the arrangement (19) of the elevations in the sense of the invention.
  • the square distribution of the rotationally symmetrical elevations saves continuous aisles, which contribute as longitudinal and transverse ventilation areas (20, 21) to the body heat and moisture content of the container derive st ragers according to the natural direction of convection
  • the diagram shows a further embodiment of the carrier element (2) in the form of a net-like structure (4), which according to the invention can be used as a weight-saving alternative to the carrier mat (3)
  • Fig. 6 shows schematically a changed arrangement (22) and design of the spacer.
  • the support element is composed of small-area individual support mats (3) with correspondingly dimensioned elevations.Together, this arrangement results in the spacer according to the invention, which in its individual partial areas can have different qualities with regard to stability, etc.
  • the spaces between the partial areas form the required longitudinal and cross ventilation areas
  • FIG. 7 shows a section approximately through the center of FIG. 1.
  • the elevations are designed according to the invention in a solid and homogeneous construction and are glued to the support mat (3).
  • the endings of the elevations are designed in the form of flattened contact surfaces (16)
  • Fig. 8 shows a further variant of the spacer with respect to the design of the support element (2) and a further method of fastening the elevations according to the invention.
  • the support element (2) which is separate in the other examples, is enclosed between two fabric layers of the rear wall of the container.
  • the support element thus becomes an invisible one , Integrated component (7) of the container (1)
  • This embodiment has the advantage that it can ensure an almost uniform appearance of the respective container (1). It is therefore possible for the container (1) in question to be made of the same material all around produce, with only small openings for the fastening means of the elevations having to be left out
  • FIG. 9 shows an embodiment in which the carrier element (2) is constructed as the back of the container (1) in a way that saves material and costs
  • FIG. 10 shows an exemplary embodiment of a container (1) which can be carried on the body in the form of a shoulder bag.
  • the container is provided with a carrier element according to the invention in the form of a carrier mat (3) and cylindrical protrusions (28) protruding therefrom, the outer edges of which are flattened in the present case
  • the support mat (3) is provided with a circumferential zipper (23), so that it is possible to separate the spacer from the container (1)
  • FIG. 11 shows a section through FIG. 10 along the line BB.
  • the embodiment variant shown is characterized in that the protuberances (28) consist of air-impermeable and elastic materials and, in contrast to the exemplary embodiments in FIGS. 2 to 4, a hermetically sealed air space (27 )
  • the advantage of this embodiment is that an excess pressure builds up inside the elevations, which additionally stabilizes the elevation in a simple manner.
  • the spacer is fastened with the aid of a circumferential zipper (23) attached to the carrier mat (3) and on the other side of the container (6)
  • the inner spaces of the protuberances (28), in contrast to FIG. 11, are filled with foam (26).
  • the wall thickness of the protuberances (28) can be reduced according to the invention, which helps to reduce the weight of the entire spacer.
  • the present exemplary embodiment also shows a further fastening variant in the form of a circumferential Velcro fastener (24), the hook tape being expediently attached to the carrier mat (3)
  • FIG. 13 shows a distribution scheme that has been changed compared to FIG. 5.
  • the elevations (29) are arranged in a grid-like manner, each offset by half a step, which, in conjunction with the changed, diamond-shaped design of the elevations, results in particularly pronounced aisles for the longitudinal ventilation (20)

Landscapes

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

Abstract

L'invention concerne un contenant pouvant être porté sur le corps, par exemple un sac à dos, un cartable d'écolier ou un sac à bandoulière, dont le côté orienté vers le porteur est muni d'un élément d'écartement. Cet élément d'écartement crée une couche ventilée à l'arrière entre le porteur et le contenant, ce qui améliore le confort tout en évitant les accumulations de chaleur et leurs effets concomitants désagréables. L'élément d'écartement est constitué d'un élément support (2, 3) et de parties surélevées faisant saillie perpendiculairement à l'élément support sous forme d'ergots (8) ou de parties saillantes compactes. Les parties surélevées sont de préférence disposées en forme de grille.
PCT/DE1996/002282 1995-11-24 1996-11-22 Contenant pouvant etre porte sur le corps WO1997019614A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP96945899A EP0898453A2 (fr) 1995-11-24 1996-11-22 Contenant pouvant etre porte sur le corps

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE29519199.6 1995-11-24
DE29519199U DE29519199U1 (de) 1995-11-24 1995-11-24 Rucksack
DE29620873.6 1996-11-19
DE29620873U DE29620873U1 (de) 1995-11-24 1996-11-19 Am Körper tragbares Behältnis

Publications (2)

Publication Number Publication Date
WO1997019614A2 true WO1997019614A2 (fr) 1997-06-05
WO1997019614A3 WO1997019614A3 (fr) 1997-07-24

Family

ID=26058431

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/002282 WO1997019614A2 (fr) 1995-11-24 1996-11-22 Contenant pouvant etre porte sur le corps

Country Status (2)

Country Link
EP (1) EP0898453A2 (fr)
WO (1) WO1997019614A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318723A (en) * 1996-10-04 1998-05-06 Thomas Robson A cushioned support mat for rucksacks
DE102014008580A1 (de) * 2014-06-17 2015-12-17 Vaude Gmbh & Co. Kg Flächiges Versteifungselement insbesondere für Rucksäcke
US20170181529A1 (en) * 2015-09-09 2017-06-29 Ichiro Tatsumi Backpack with adjustably spaced ventilation system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649067A1 (de) * 1976-10-28 1978-05-03 Erich Dipl Ing Lehmann Rucksack
DE2754061A1 (de) * 1977-12-05 1979-06-13 Knut Jaeger Auf dem ruecken tragbares behaeltnis mit traggestell
US4324012A (en) * 1980-06-16 1982-04-13 Cannaday Sheridan S Cushioning devices
DE8622768U1 (de) * 1986-08-25 1986-12-04 Hayler KG GmbH & Co, 8000 München Rucksack
EP0674861A1 (fr) * 1994-03-29 1995-10-04 Gerd Bernhard Sac à dos avec un bourrelet pour le dos

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649067A1 (de) * 1976-10-28 1978-05-03 Erich Dipl Ing Lehmann Rucksack
DE2754061A1 (de) * 1977-12-05 1979-06-13 Knut Jaeger Auf dem ruecken tragbares behaeltnis mit traggestell
US4324012A (en) * 1980-06-16 1982-04-13 Cannaday Sheridan S Cushioning devices
DE8622768U1 (de) * 1986-08-25 1986-12-04 Hayler KG GmbH & Co, 8000 München Rucksack
EP0674861A1 (fr) * 1994-03-29 1995-10-04 Gerd Bernhard Sac à dos avec un bourrelet pour le dos

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318723A (en) * 1996-10-04 1998-05-06 Thomas Robson A cushioned support mat for rucksacks
GB2318723B (en) * 1996-10-04 2001-02-14 Thomas Robson Padded mats for rucksacks
DE102014008580A1 (de) * 2014-06-17 2015-12-17 Vaude Gmbh & Co. Kg Flächiges Versteifungselement insbesondere für Rucksäcke
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
EP0898453A2 (fr) 1999-03-03
WO1997019614A3 (fr) 1997-07-24

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