WO2002015738A1 - Backpack - Google Patents
Backpack Download PDFInfo
- Publication number
- WO2002015738A1 WO2002015738A1 PCT/AT2001/000274 AT0100274W WO0215738A1 WO 2002015738 A1 WO2002015738 A1 WO 2002015738A1 AT 0100274 W AT0100274 W AT 0100274W WO 0215738 A1 WO0215738 A1 WO 0215738A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frame
- support frame
- support
- packing container
- partial
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F4/00—Travelling or camp articles which may be converted into other articles or into objects for other use; Sacks or packs carried on the body and convertible into other articles or into objects for other use
- A45F4/02—Sacks or packs convertible into other articles or into objects for other use
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/38—Luggage carriers
- A45C13/385—Luggage carriers with rolling means
-
- 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
- A45F3/10—Pack-frames carried on the body
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/52—Trunk chairs, i.e. chairs collapsible to self contained carrying case, e.g. trunk shape
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C9/00—Purses, Luggage or bags convertible into objects for other use
- A45C2009/002—Purses, Luggage or bags convertible into objects for other use into a seat
Definitions
- the invention relates to a back stretcher from a support frame and a packing container, which support frame forms a folding armchair with two rectangular in their basic shape, pivotally connected to each other in the region of the side members, which open from a flat pivoted carrying position into an X-shaped Sitting position are foldable.
- Such back carriers are known for example from AT 003 554 U, US 5,303,975 A or US 4,773,574 A, the folding armchair itself also serving as a support frame in its folded carrying position and the packing container directly on the subframe of the folding armchair is attached.
- the folding armchair in its open sitting position is loaded both by the packing container and by the person using the folding armchair, which requires a correspondingly stable and therefore heavier construction of the support frame and difficulties in resizing the folding armchair to the person sitting and on the smallest possible pack size on the other hand.
- the shape of the partial frames of the folding armchair can only be insufficiently matched to a support frame that is easy to carry on the back, which means that the back stretcher can be carried over a longer period of time. ne is only very difficult to carry and often painful pressure points when wearing. Like. occur.
- a support frame for a back carrier has also already been proposed, which can also be converted into a folding armchair, but which folding armchair has its own, articulated partial frame or frame parts for the foot parts, the seat, the backrest and the Has armrests, which results in a quite complex construction.
- the folding armchair itself also forms the actual support frame for the back carrier and the packing container must be attached to the backrest and a foot part of the folding armchair.
- the requirement for a real carrying aid is neglected by the supporting frame forming a folding armchair, and relatively large dimensions of the resulting back carrier have to be accepted.
- the known back carriers therefore represent an unsatisfactory compromise with regard to the requirements placed on a stretcher on the one hand and on a folding armchair on the other hand, and their dimensions in the folded carrying position are consistently larger than would be permitted, for example, in hand luggage for air travel, so that these back carriers are considered Flight hand luggage are unsuitable and their area of application remains correspondingly limited.
- the invention is therefore an object of the invention to provide a back carrier of the type described, which is distinguished by its comfort when used as a stretcher and by its convenience when used as a folding armchair and, moreover, with a comparatively low construction cost, a simple, robust and but functional support frame offers small pack sizes.
- the support frame comprises a standing support frame, on which on the one hand the partial frames of the support chair are articulated and on the other hand the packing container is releasably attached Stigt, and that the support frame has a height-adjustable upper frame part which is equipped with a backrest for the folding armchair and gives a handle with its cross member.
- This own support frame allows to separate the functions of the support frame as the actual stretcher on the one hand and as a folding armchair on the other hand and to adapt both the folding armchair and the supporting frame to the special requirements, so that a pleasant, comfortable fit and a comfortable, the load is well distributed and supports the back without pressure points. Due to the height-adjustable upper frame part of the support frame, the backrest of the folding armchair can be adjusted to a desired height and appropriate seating comfort can be ensured, and the insertion of the frame part into the support frame allows a small pack size to be maintained, which does not exceed the dimensions of a hand luggage suitable for flight.
- All suitable containers be it a backpack, a pannier, a suitcase or the like, can be used as the packaging container, there being suitable fastening means for fastening the packaging container to the supporting frame.
- the carrying frame is also equipped with carrying straps or the like for receiving the back carrier on the back, but carrying straps of the packing containers, for example the carriers of a backpack, can also be used as carrying straps for the entire back carrier.
- the support frame is assigned a support plate which can be attached to the frame spars via a quick connection, which on one side, the front, brackets for the packing container and on the other side, the rear, preferably articulation points for shoulder straps having.
- the packing container is preassembled on this support plate by means of suitable brackets and can then be quickly and easily fixed together with the support plate to the support frame using suitable quick connections.
- the back carrier is equipped with the packing container or freed from the packing container with a handle, which means, for example, that the back carrier can only be used immediately as a seat when the container is removed allowed.
- a wide variety of packing containers can be mounted on the support plate, which makes storage and production easier, especially for the manufacturer.
- the arrangement of suitable articulation points enables the support plate to be optimally positioned, which also makes it very comfortable to carry the back carrier.
- the support plate can be provided on the back with a comfortable cushion pad.
- the support frame below the packing container has a projecting, preferably retractable support foot, since the support foot not only facilitates the reception of the packing container, but also ensures increased stability when setting up the support frame.
- the part frame of the folding chair projecting from the supporting frame in the sitting position on the floor at the lower end of the side rails carries wheels, so that the back stretcher in the carrying position of the folding chair can be rolled on the floor by means of the handle formed by the upper cross member of the supporting frame and not always on Back must be worn.
- the subject matter of the invention is illustrated, for example, and show
- FIG. 1 shows a back carrier according to the invention when used as an armchair in side view
- Fig. 4 is a folded and pushed back carrier with a support plate without an assembled packing container in front view and
- a back stretcher 1 consists of a support frame 2 and a packing container 3, for example a suitcase.
- the support frame 2 comprises a standing support frame 4, on which on the one hand the packing container 3 is fastened by means of suitable fastening means (not shown further) and on the other hand a folding armchair 5 is articulated.
- the folding armchair 5 has two partial frames 6, 7, which are rectangular in their basic shape and are connected to one another in the region of the side rails 8, 9 so as to be pivotable about a transverse axis A, and from a flat pivoted carrying position (FIG. 2) into an X-shaped open sitting position (FIG 1) can be opened.
- the subframe 6 is directly pivotable about the transverse axis B and the subframe 7 can be pivoted indirectly via connecting brackets 10 about a transverse axis C on the support frame 4, thereby ensuring a perfect folding movement in the sense of opening or folding (arrows P in FIG. 1).
- the support armchair 5 has a flexible seat covering 11 as the seat surface and the subframe 7 projecting from the bottom of the support frame 4 carries 9 wheels 12 at the end of its side rails.
- the support frame 4 forms below the packing container 3, a support leg 13 for better accommodation of the packing container 3 and for secure support of the support frame 2 in the transport position, and on cross struts 14, 15 of the supporting frame only carrying straps 16, indicated by dash-dotted lines, are attached for receiving the back carrier 1 on the back of a carrier.
- the support frame 4 is equipped with an upper, height-adjustable in the side rails 17 guided frame part 18, which has a backrest 19 for the folding armchair 5 and forms a handle with its upper cross member 20.
- This upper frame part 18 is adjusted upwards in the seating position of the support frame in accordance with the desired height of the backrest 19 (FIG. 1) and pushed into the lower part of the support frame in the support position (FIG. 2) in order to achieve the smallest possible packing dimensions.
- the upper frame part 18 can also be used in the extended upper position as a handle for moving the support frame 2 on its wheels 12.
- the support frame 4 can be assigned a support plate 21 which serves to accommodate the packing container, not shown, so that the pre-assembled via suitable brackets 22 on the front of the support plate 21 packing container can be assembled and disassembled quickly and easily together with the support plate 21.
- the support plate 21 can be attached to the side rails 17 of the support frame 4 via a quick connection 23, for example the support plate 21 forms side legs 24 with shell-shaped, bent-open longitudinal edges 25 for clipping onto the side rails, which frees the back stretcher 1 from the packing container at any time and only as Armchairs, such as camping chairs, can be used.
- the packing container with the support plate 21 can then be clipped on again immediately and the back carrier 1 is available both as a seat and as a support frame for a packing container.
- the support straps can be optimized in terms of comfort, for which purpose the support plate 21 can also be equipped with a cushion pad 27.
Landscapes
- Handcart (AREA)
- Portable Outdoor Equipment (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001283669A AU2001283669A1 (en) | 2000-08-23 | 2001-08-23 | Backpack |
DE50107062T DE50107062D1 (en) | 2000-08-23 | 2001-08-23 | BACK CARRIER |
AT01962440T ATE301409T1 (en) | 2000-08-23 | 2001-08-23 | BACK CARRY |
EP01962440A EP1311173B1 (en) | 2000-08-23 | 2001-08-23 | Backpack |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATGM610/2000 | 2000-08-23 | ||
AT0061000U AT5169U1 (en) | 2000-08-23 | 2000-08-23 | BACK CARRIER |
AT0086400U AT5248U1 (en) | 2000-08-23 | 2000-11-23 | BACK CARRIER |
ATGM864/2000 | 2000-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002015738A1 true WO2002015738A1 (en) | 2002-02-28 |
Family
ID=25593324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2001/000274 WO2002015738A1 (en) | 2000-08-23 | 2001-08-23 | Backpack |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1311173B1 (en) |
AT (3) | AT5169U1 (en) |
AU (1) | AU2001283669A1 (en) |
DE (1) | DE50107062D1 (en) |
WO (1) | WO2002015738A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2438584A (en) * | 2006-06-01 | 2007-12-05 | James Mcbride | Rucksack usable as a seat backrest |
CN108143066A (en) * | 2017-12-22 | 2018-06-12 | 钱姝雅 | One kind can sit school bag |
US20220017130A1 (en) * | 2020-07-14 | 2022-01-20 | Farzin Kamal | Convertible hand truck and chair device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0303513A2 (en) * | 1987-08-14 | 1989-02-15 | Bryan Davies | Carrying frame |
US5303975A (en) * | 1992-01-24 | 1994-04-19 | Simon Asato | Convertible backpack chair |
WO1998038891A1 (en) * | 1997-03-05 | 1998-09-11 | Ammann Leslie G Jr | Chair pack |
US5957349A (en) * | 1997-04-29 | 1999-09-28 | United States Luggage, L.P. | Luggage with seat |
-
2000
- 2000-08-23 AT AT0061000U patent/AT5169U1/en not_active IP Right Cessation
- 2000-11-23 AT AT0086400U patent/AT5248U1/en not_active IP Right Cessation
-
2001
- 2001-08-23 WO PCT/AT2001/000274 patent/WO2002015738A1/en active IP Right Grant
- 2001-08-23 EP EP01962440A patent/EP1311173B1/en not_active Expired - Lifetime
- 2001-08-23 AT AT01962440T patent/ATE301409T1/en not_active IP Right Cessation
- 2001-08-23 AU AU2001283669A patent/AU2001283669A1/en not_active Abandoned
- 2001-08-23 DE DE50107062T patent/DE50107062D1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0303513A2 (en) * | 1987-08-14 | 1989-02-15 | Bryan Davies | Carrying frame |
US5303975A (en) * | 1992-01-24 | 1994-04-19 | Simon Asato | Convertible backpack chair |
WO1998038891A1 (en) * | 1997-03-05 | 1998-09-11 | Ammann Leslie G Jr | Chair pack |
US5957349A (en) * | 1997-04-29 | 1999-09-28 | United States Luggage, L.P. | Luggage with seat |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2438584A (en) * | 2006-06-01 | 2007-12-05 | James Mcbride | Rucksack usable as a seat backrest |
CN108143066A (en) * | 2017-12-22 | 2018-06-12 | 钱姝雅 | One kind can sit school bag |
US20220017130A1 (en) * | 2020-07-14 | 2022-01-20 | Farzin Kamal | Convertible hand truck and chair device |
US11584413B2 (en) * | 2020-07-14 | 2023-02-21 | Farzin Kamal | Convertible hand truck and chair device |
Also Published As
Publication number | Publication date |
---|---|
EP1311173B1 (en) | 2005-08-10 |
AU2001283669A1 (en) | 2002-03-04 |
AT5169U1 (en) | 2002-04-25 |
EP1311173A1 (en) | 2003-05-21 |
ATE301409T1 (en) | 2005-08-15 |
DE50107062D1 (en) | 2005-09-15 |
AT5248U1 (en) | 2002-05-27 |
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