EP2545800A1 - Erweiterbar Wagen - Google Patents

Erweiterbar Wagen Download PDF

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Publication number
EP2545800A1
EP2545800A1 EP12170717A EP12170717A EP2545800A1 EP 2545800 A1 EP2545800 A1 EP 2545800A1 EP 12170717 A EP12170717 A EP 12170717A EP 12170717 A EP12170717 A EP 12170717A EP 2545800 A1 EP2545800 A1 EP 2545800A1
Authority
EP
European Patent Office
Prior art keywords
trolley
semi
bodies
zipper
perimeter
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Withdrawn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
EP12170717A
Other languages
English (en)
French (fr)
Inventor
Andrea Di Berardino
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.)
Dielle Manifatture Srl
Original Assignee
Dielle Manifatture Srl
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 Dielle Manifatture Srl filed Critical Dielle Manifatture Srl
Publication of EP2545800A1 publication Critical patent/EP2545800A1/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/10—Arrangement of fasteners
    • A45C13/1023—Arrangement of fasteners with elongated profiles fastened by sliders
    • A45C13/103—Arrangement of zip-fasteners
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C5/00—Rigid or semi-rigid luggage
    • A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C7/00—Collapsible or extensible purses, luggage, bags or the like
    • A45C7/0018—Rigid or semi-rigid luggage
    • A45C7/0022—Rigid or semi-rigid luggage comprising an integrated expansion device
    • A45C7/0027—Rigid or semi-rigid luggage comprising an integrated expansion device with slide fastener strips
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C7/00—Collapsible or extensible purses, luggage, bags or the like
    • A45C7/0059—Flexible luggage; Hand bags
    • A45C7/0063—Flexible luggage; Hand bags comprising an integrated expansion device
    • A45C7/0068—Flexible luggage; Hand bags comprising an integrated expansion device with slide fastener strips

Definitions

  • the present patent application relates to an expandable trolley of new conception.
  • trolleys adapted to meet such a specific requirement have been available for some time, being provided with a bellows-like expandable structure.
  • the trolley can be maintained in compact position (at minimum expansion level) when it is not used and is stored in a cabinet or on a shelf, and also when it is used to contain an amount of objects that can be conveniently held in its minimum volume configuration.
  • a traditional expandable trolley is formed of two rigid semi-bodies that are mutually interfaced and joined by a perimeter band of a soft material, normally fabric.
  • the intermediate perimeter band is the bellows-like element that allows for bringing said semi-bodies farther or closer in order to respectively increase or reduce the internal volume of the trolley.
  • Such an expandable trolley (T1) of this type is currently provided with two zippers (10, 20).
  • the first zipper (10) is applied on the edges of the perimeter opening obtained on said soft perimeter band (30) and is situated in the vicinity of the border of the first (40) of said two rigid semi-bodies.
  • Said zipper (10) must be used to alternatively open and close the trolley (T1) in order to introduce or collect items.
  • the second zipper (20) which basically affects the entire perimeter of the trolley (T1), is used to bring the two semi-bodies (40, 50) closer or farther.
  • said zipper (20) must be closed to bring the trolley (T1) in compact position, in such a condition that the soft intermediate band (30) is completely compacted between the two semi-bodies (40, 50), as shown in Fig. 1A .
  • the same zipper (20) must be opened to extend the soft intermediate band (30) in such manner to separate the two semi-bodies (40, 50) and bring the trolley (T1) into the expanded position that corresponds to the maximum internal volume, as shown in Fig. 1B .
  • Fig. 1B also shows that the second zipper (20) is mounted in such manner that one of its toothed sides (20a) is sewn in immediately adjacent position to said first zipper (10) and the other toothed side (20b) is sewn in the vicinity of the border of the second (50) of said semi-bodies.
  • the two zippers (10, 20) are in parallel position, the first zipper (10) being positioned towards the first rigid semi-body (40) and the second zipper (20) being positioned towards the second rigid semi-body (50).
  • the two semi-bodies (40, 50) are adapted to remain separated by a distance that corresponds to the total width of the two parallel zippers (10, 20).
  • An additional purpose of the present invention is to make the expandable trolley of the invention less vulnerable to burglary than traditional trolleys, when it is in compact position.
  • the aforesaid two purposes are achieved by giving the trolley of the invention a basically general traditional structure, and changing the mounting position of said two zippers.
  • the two zippers are no longer arranged in side-by-side position, but one above the other or, better said one zipper (the one applied on the soft intermediate band) in more internal position and the other zipper (the one that allows for expanding the two rigid semi-bodies) in more external position.
  • the two toothed sides of the second zipper are situated at the two lateral ends of said soft band in intermediate position between the two semi-bodies.
  • the two zippers are in a basically superimposed position, wherein the zipper of the soft intermediate band is situated in internal position, and the zipper that directly connects the two semi-bodies is situated in external position.
  • the two semi-bodies can be brought closer, given the fact that their mutual translation is hindered only by the second zipper and no longer by the presence of two parallel zippers, as in the prior art.
  • the new trolley of the invention (T) is normally provided with an interfaced pair of rigid semi-bodies (4, 5), between which an intermediate band (3) of soft material is mounted to connect the semi-bodies (4, 5).
  • the new trolley is provided with two basically perimeter zippers (1, 2).
  • the first of said zippers (1) is applied on the edges of the central perimeter opening of said intermediate band (3); in other words, said first zipper (1) is used to open and close the trolley (T), at least until it is maintained in expanded position, as shown in Figs. 2B and 3B .
  • the second zipper (2) is used to stabilize the two semi-bodies (4, 5) in maximum approaching position, further to compression of said soft intermediate band (3), as shown in Figs. 2A and 3A .
  • one toothed side (2a) of said second zipper (2) is sewn on the perimeter edge of the first rigid semi-body (4), whereas the other toothed side (2b) is sewn on the perimeter edge of the second rigid semi-body (5), as expressly shown in Figs. 2B and 3B .
  • the trolley (1) of the invention is formed of two rigid semi-bodies
  • the present inventive idea may be also applied in case of a trolley formed of two soft semi-bodies (made of leather, fabric or the like) or by one rigid semi-body and one soft semi-bod.

Landscapes

  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Materials For Medical Uses (AREA)
  • Ropes Or Cables (AREA)
  • Adhesives Or Adhesive Processes (AREA)
EP12170717A 2011-07-11 2012-06-04 Erweiterbar Wagen Withdrawn EP2545800A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITAN20110047 ITAN20110047U1 (it) 2011-07-11 2011-07-11 Trolley da viaggio espandibile di nuova concezione.

Publications (1)

Publication Number Publication Date
EP2545800A1 true EP2545800A1 (de) 2013-01-16

Family

ID=44899323

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12170717A Withdrawn EP2545800A1 (de) 2011-07-11 2012-06-04 Erweiterbar Wagen

Country Status (3)

Country Link
EP (1) EP2545800A1 (de)
CN (1) CN102871316A (de)
IT (1) ITAN20110047U1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2710916A1 (de) * 2012-09-19 2014-03-26 Samsonite IP Holdings S.a.r.l Ausziehbare Reißverschlussstruktur für ein Gepäckelement
GB2516850A (en) * 2013-08-01 2015-02-11 Wei-Hung Lai Hard shell luggage case capable of expanding carrying capacity
EP3372105A1 (de) * 2017-03-09 2018-09-12 C & C Luggage Manufacturing Co., Ltd. Erweiterbares gepäck
EP3545788A1 (de) * 2018-03-28 2019-10-02 Vocier GmbH Gepäckstück
IT201900007009A1 (it) * 2019-05-20 2020-11-20 Valigeria Roncato Spa Bagaglio espandibile
EP4265147A1 (de) * 2022-04-19 2023-10-25 X-CEN-TEK GmbH & Co. KG Doppelreissverschlussanordnung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202722831U (zh) * 2012-09-04 2013-02-13 徐绍安 箱包
CN104337164A (zh) * 2013-08-02 2015-02-11 赖伟浤 能够扩充箱体容积的硬壳旅行箱
TWI624232B (zh) * 2016-12-30 2018-05-21 Scalable luggage
CN106723799A (zh) * 2017-01-04 2017-05-31 中山皇冠皮件有限公司 可扩展行李箱

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010988A (en) * 1990-03-19 1991-04-30 Lauren Brown Expandable shock protected carrying case
US6183133B1 (en) * 1996-06-26 2001-02-06 Roegner Deanna Expanable multipocket carrying case

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010988A (en) * 1990-03-19 1991-04-30 Lauren Brown Expandable shock protected carrying case
US6183133B1 (en) * 1996-06-26 2001-02-06 Roegner Deanna Expanable multipocket carrying case

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2710916A1 (de) * 2012-09-19 2014-03-26 Samsonite IP Holdings S.a.r.l Ausziehbare Reißverschlussstruktur für ein Gepäckelement
GB2516850A (en) * 2013-08-01 2015-02-11 Wei-Hung Lai Hard shell luggage case capable of expanding carrying capacity
EP3372105A1 (de) * 2017-03-09 2018-09-12 C & C Luggage Manufacturing Co., Ltd. Erweiterbares gepäck
EP3545788A1 (de) * 2018-03-28 2019-10-02 Vocier GmbH Gepäckstück
IT201900007009A1 (it) * 2019-05-20 2020-11-20 Valigeria Roncato Spa Bagaglio espandibile
EP3741249A1 (de) * 2019-05-20 2020-11-25 Valigeria Roncato S.p.A. Erweiterbares gepäck
EP4265147A1 (de) * 2022-04-19 2023-10-25 X-CEN-TEK GmbH & Co. KG Doppelreissverschlussanordnung

Also Published As

Publication number Publication date
ITAN20110047U1 (it) 2013-01-12
CN102871316A (zh) 2013-01-16

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