EP3053483A1 - Banc pliable - Google Patents

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Publication number
EP3053483A1
EP3053483A1 EP16150887.4A EP16150887A EP3053483A1 EP 3053483 A1 EP3053483 A1 EP 3053483A1 EP 16150887 A EP16150887 A EP 16150887A EP 3053483 A1 EP3053483 A1 EP 3053483A1
Authority
EP
European Patent Office
Prior art keywords
seat
backrest
folding
guide
lever
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Withdrawn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
EP16150887.4A
Other languages
German (de)
English (en)
Inventor
Johannes Than
Volker Miederhoff
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.)
LABATE, NATALINO
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3053483A1 publication Critical patent/EP3053483A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C11/00—Benches not otherwise provided for
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/407—Support for the head or the back for the back of collapsible type

Definitions

  • the present invention relates to a folding seat according to the preamble of claim 1.
  • Folding seats are known from the prior art in different embodiments. They have at least one plate-shaped seat element, which is usually made of a wood material and forms a seat in use on an upper surface. Furthermore, such benches comprise two pivotable support feet, which are arranged on a side opposite to the seat side in the longitudinal direction of the seat member spaced from each other. These support legs can be pivoted from a non-use position, in which they extend substantially parallel to the plate-shaped seat member, into a use position in which they extend substantially orthogonal to the plate-shaped seat member and can be set up on a standing surface. The benches also have locking means to lock the support legs in their position of use can.
  • the present invention therefore has for its object to provide a folding bench of the type mentioned above, which is particularly easy to handle and space-saving stowable when not in use.
  • a bench according to the invention is characterized in that the seat has at least two seat back supports spaced from each other in the longitudinal direction of the seat member and connected to the seat member, to which the back piece is attached, each of the back rest supports having a hinge bearing means adapted to the backrest from a non-use position, in which the back part extends substantially parallel to the seat member or rests on this, in a use position in which the back part is placed, is pivotable. Due to the pivotable articulation of the backrest, this can be converted in a simple manner from its non-use position, in which the back can serve as a seat in a position of use. In the folded state of the backrest and the two support legs, the seat can be stowed to save space. A previous disassembly of the backrest is not required in an advantageous manner. Several such benches can be easily stacked in the folded state.
  • the backrest supports are mechanically coupled to the seat element such that the seat element can move away from the backrest when the backrest is pivoted from the non-use position into the use position in guide means.
  • the unfolding movement of the backrest is simultaneously accompanied by a displacement movement of the seat element in appropriately designed guide means forward - ie away from the backrest -, whereby its usable seat is also displaced forward. This ensures that users can sit on the seat particularly comfortable and can lean with their backs to the back of the backrest.
  • the seat element moves in the guide means again in the opposite direction.
  • the backrest supports can each be coupled via a lever arrangement with the seat element.
  • the pivotal movement of the backrest can be converted into the sliding movement of the seat element in a particularly simple manner synchronously.
  • each of the lever assemblies may include a first lever fixedly connected to a portion of the seatback support and a second lever pivotally connected to the first lever.
  • the second lever of each lever arrangement can be connected in an articulated manner to a connecting means, which in turn is connected to the seat element.
  • each of the backrest supports comprises a connecting lug, which on a the seat is mounted opposite side of the seat member.
  • each of the connecting straps can have at least one guide long hole, within which the movement of the seat element is guided during pivoting of the backrest. As a result, a secure guidance of the seat element is achieved when pivoting the backrest.
  • each of the connection lugs has two guide longitudinal holes spaced apart in the transverse direction of the seat element, within which the movement of the seat element is guided during pivoting of the backrest.
  • the seat element prefferably has a number of fastening means, in particular fastening screws or fastening bolts, corresponding to the number of guide slots of the connecting straps, which extend through the guide longitudinal holes.
  • the fastening means may in particular extend through bores formed in the seat element.
  • Each of the fastening means may advantageously be secured with a securing means, in particular with a lock nut, in one of the guide elongated holes.
  • two longitudinally spaced plate-shaped holding elements are attached, on which the support feet are articulated.
  • the holding elements can be arranged between the seat element and the connecting lugs.
  • a particularly stable holding composite is created from the seat element, the holding elements and the connecting straps, in which the fastening means can be displaceably guided.
  • each of the retaining elements has a number of guide slots corresponding to the number of guide slots of the guide tabs, which are aligned with the guide slots of the guide tabs and through which the attachment means extend.
  • each of the two backrest supports has a bearing means receptacle in which one of the hinge bearing means is arranged.
  • At least one advertising medium in particular an advertising sticker, is attached to an outer side of the back part of the backrest, which can be used as a seating surface in the folded-in non-use position of the backrest.
  • This advertising medium is well visible to users of the seat due to its attachment to the outside of the back portion in both the folded and unfolded positions of the seat back so that the advertising information can be visually perceived.
  • a folding bench 1 which is designed according to a preferred embodiment of the present invention, comprises a plate-shaped seat element 2, preferably made of is made of a wood material and in use on an upper surface forms a seat 20 on which one or more people can sit. Furthermore, the seat 1 comprises two pivotable support legs 3 with a substantially U-shaped cross section, of which only one can be seen in the figures. The two pivotable support legs 3 are arranged at a side opposite the seat 20 side 21, which forms a bottom of the seat member 2 in the position of use, spaced from each other in the longitudinal direction of the seat member 2.
  • the two support feet 3 are on two plate-shaped support members 4, which are mounted on the seat surface 20 opposite side 21, articulated.
  • the plate-shaped holding elements 4 are made of a metallic material and in the present case have a rectangular outline design. Other outline shapes of the plate-shaped holding elements 4 are also possible.
  • On each of the two plate-shaped holding elements 4 each one of the two support legs 3 is articulated such that it extends from a non-use position in which it extends substantially parallel to the seat member 2, in a use position in which it is substantially orthogonal to the seat member 2 extends, can be pivoted.
  • a support means 30 with two connected at one end with a crossbeam 33, obliquely extending support brackets 31, 32 pivoted, in the position of use of the support legs 3 by means of a seat 20 on the opposite side 21 of the seat element 2 arranged locking device 5 can be releasably locked. By this locking is prevented that the support legs. 3 accidentally collapse when, for example, a person sits on the seat surface 20 of the seat member 2 of the seat 1.
  • the seat 1 further comprises a pivotable backrest 6, which is adapted to move from a non-use position, which in Fig. 1 is shown, in a position of use, in Fig. 3 is shown, can be pivoted.
  • the seat 1 has two seat back supports 7 which are spaced apart from one another in the longitudinal direction of the seat element 2, only one of which can be seen in the figures.
  • Each of the two backrest supports 7 has a plate-shaped connecting lug 70, which extends below the seat element 2.
  • each of the terminal lugs 70 has two longitudinally spaced apart in the transverse direction of the seat member 2 guide slots 700, 701 on.
  • Each of the two guide slots 700, 701 is aligned with a corresponding thereto guide slot 40, 41 of the support member 4.
  • two fastening means 8, 9 are provided for each of the two holding elements 4, which are designed in particular as threaded bolts or threaded screws.
  • the two fastening means 8, 9 each extend through a bore formed in the seat element 2 and through one of the two mutually corresponding pairs of guide slots 40, 700 or 41, 701 of the retaining element 4 and the connecting lug 70.
  • the fastening means 8, 9 are each secured with the interposition of a washer 10, 11 by means of a lock nut 12, 13. It is thereby achieved that the two fastening means 8, 9 in the two mutually corresponding pairs of guide slots 40, 700 and 41, 701 of the Retaining element 4 and the connecting plate 70 are guided displaceably in the transverse direction of the seat member 2.
  • each of the two backrest supports 7 has a bearing means receptacle 71 which extends above and substantially orthogonal to the connection lug 70 and which is provided for receiving a hinge bearing means 14.
  • the hinge bearing means 14 are each connected via a connecting leg 15 of the backrest supports 7 with a plate-shaped back portion 60 of the backrest 6 and allow pivoting from the in Fig. 1 illustrated non-use position, in which the back part 6 can serve as a seat, in the position of use of the backrest 6 according to Fig. 3 in which a user can lean against the spine 60 with his back.
  • Each of the connecting legs 15 is mechanically coupled by means of a lever arrangement 16 with a connecting means 17 which is fastened to a side of the seat element 2 facing the bearing means receptacle 71 and in particular can be designed as a connecting screw or connecting bolt.
  • the lever assembly 16 includes a first (longer) lever 160 which is fixedly connected to the connecting leg 15 and by means of a first hinge 161 with a first end of a second, shorter lever 162 is connected. A second end of the second lever 162, which is opposite the first end, is hingedly connected to the connecting means 17 by means of a second articulation 163.
  • the back part 60 of the backrest 6 in the in Fig. 1 shown position can be used as a seat.
  • the seat member 2 due to the kinematic coupling with the connecting legs 15 by means of the lever assemblies 16 moves in a linear motion forward of the backrest 6 away.
  • the fastening means 8, 9 of the seat element 2 thereby move within the two mutually corresponding pairs of guide slots 40, 700 or 41, 701 of the retaining element 4 and the connecting plate 70, until they at a front end of the respective guide elongated holes 40, 700, 41, 701 attacks.
  • the unfolding movement of the backrest 6 is accompanied by a displacement movement of the seat element 2 forward, whereby its usable seat surface 20 is also displaced forward.
  • the lever assemblies 16 with the two levers 160, 161 are designed so that the backrest 6 can be pivoted in the position of use over a dead center. This can be prevented that the backrest 6 can be automatically folded back into the non-use position.
  • the seat element 2 When transferring the backrest 6 from its in Fig. 3 shown position of use in the non-use position according to Fig. 1 the seat element 2 is automatically moved backwards.
  • the fastening means 8, 9 of the seat member 2 move within the mutually corresponding pairs of guide holes 40, 700 and 41, 701 of the holding elements 4 and the connecting plates 70 until they abut at a rear end of the respective guide long holes 40, 700, 41, 701 ,
  • This advertising medium which may for example be an advertising sticker, is visible both in the folded-in position and in the unfolded position of the backrest 6 for users of the bench 1, so that the advertising information in both positions of the backrest 6 can be perceived visually.
  • the bench 1 In the retracted state of the backrest 6 and the two support legs 3, the bench 1 can be stowed to save space. Several such benches 1 can also be stacked for storage. A previous disassembly of the backrest 6 is thus not required in an advantageous manner.

Landscapes

  • Seats For Vehicles (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
EP16150887.4A 2015-02-09 2016-01-12 Banc pliable Withdrawn EP3053483A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201520100606 DE202015100606U1 (de) 2015-02-09 2015-02-09 Klappbare Sitzbank

Publications (1)

Publication Number Publication Date
EP3053483A1 true EP3053483A1 (fr) 2016-08-10

Family

ID=52693729

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16150887.4A Withdrawn EP3053483A1 (fr) 2015-02-09 2016-01-12 Banc pliable

Country Status (2)

Country Link
EP (1) EP3053483A1 (fr)
DE (1) DE202015100606U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11653767B1 (en) * 2021-05-11 2023-05-23 Lee Michael Jackson Seatback assembly attachable to a wall

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE452964C (de) * 1926-07-04 1927-11-24 Eisenmoebelfabrik Jakob Vogel Bank mit seitwaerts einklappbaren Beinrahmen und niederklappbarer Ruecklehne
DE29801465U1 (de) * 1998-01-29 1998-05-20 Int Handels & Holzagentur Gmbh Bausatz zur Ausrüstung bzw. Nachrüstung einer Festzelt-Sitzbank
DE102005043556A1 (de) * 2005-09-12 2007-03-15 GM Global Technology Operations, Inc., Detroit Kraftfahrzeug mit verstellbarem Rücksitz
US20090243345A1 (en) * 2008-03-31 2009-10-01 Stacy Ryan Carter Universal hunting swivel chair

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE452964C (de) * 1926-07-04 1927-11-24 Eisenmoebelfabrik Jakob Vogel Bank mit seitwaerts einklappbaren Beinrahmen und niederklappbarer Ruecklehne
DE29801465U1 (de) * 1998-01-29 1998-05-20 Int Handels & Holzagentur Gmbh Bausatz zur Ausrüstung bzw. Nachrüstung einer Festzelt-Sitzbank
DE102005043556A1 (de) * 2005-09-12 2007-03-15 GM Global Technology Operations, Inc., Detroit Kraftfahrzeug mit verstellbarem Rücksitz
US20090243345A1 (en) * 2008-03-31 2009-10-01 Stacy Ryan Carter Universal hunting swivel chair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11653767B1 (en) * 2021-05-11 2023-05-23 Lee Michael Jackson Seatback assembly attachable to a wall

Also Published As

Publication number Publication date
DE202015100606U1 (de) 2015-02-26

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