EP1322200A1 - Ergonomic reading stand - Google Patents

Ergonomic reading stand

Info

Publication number
EP1322200A1
EP1322200A1 EP01959956A EP01959956A EP1322200A1 EP 1322200 A1 EP1322200 A1 EP 1322200A1 EP 01959956 A EP01959956 A EP 01959956A EP 01959956 A EP01959956 A EP 01959956A EP 1322200 A1 EP1322200 A1 EP 1322200A1
Authority
EP
European Patent Office
Prior art keywords
book
bracket
axis
base
pivoting shaft
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.)
Granted
Application number
EP01959956A
Other languages
German (de)
French (fr)
Other versions
EP1322200B1 (en
Inventor
Peter Weingartner
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.)
Individual
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
Priority to AT01959956T priority Critical patent/ATE315346T1/en
Publication of EP1322200A1 publication Critical patent/EP1322200A1/en
Application granted granted Critical
Publication of EP1322200B1 publication Critical patent/EP1322200B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B23/00—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
    • A47B23/04—Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else supported from table, floor or wall
    • A47B23/042—Book-rests or note-book holders resting on tables

Definitions

  • the invention relates to a reading desk for books, catalogs, boards, etc., consisting of a base 11 with two support arms for a pivoting book rest 1, and a pivoting side hold-down device 15.
  • the invention aims at an ergonomic reading desk for standing and seated persons.
  • this object is achieved in that the support arms of the base 11 have curved ends, on which a horizontal axis 3 is slidably arranged, which carries the book support 1, which is L-shaped in profile, and that the bracket 15 in the Axis pivotable and mounted in the radial direction to the axis.
  • FIG. 1 shows an oblique view of a reading desk according to the invention.
  • 2 shows an exploded view of the reading desk.
  • 3 shows the adjustment of the inclined position of the book support 1.
  • FIG. 4 shows the adjustment of the page retainer 15 to the thickness of the book (fl), and the movement of the page retainer to turn pages (f2).
  • the console consists of polyamide, rubber, high-alloy aluminum and steel parts.
  • Load-bearing parts base, axle, support and bracket
  • Slide bearings guide tubes, slide pieces
  • the guide tube 5 the position of which is defined in a form-fitting manner with respect to both bearing shells 4 by a lateral extension, is pushed radially into the axis 3 together with the pressure piece 8 and the locking ring 6.
  • the pressure piece 8 is laterally pressed directly into the guide tube.
  • This group is fixed in the bore of the axis 3 by a grub screw with a pin 10 which is screwed radially onto the underside of the axis and is secured against rotation by the locking ring 6.
  • Two sliders 2, 17 are also inserted radially into a transverse groove of the axis 3 from below.
  • the upper slide 2 is pressed into the axis, while the lower slide 17 is pressed radially upwards by a rod spring 14 fixed in a longitudinal groove of the axis.
  • a rod spring 14 fixed in a longitudinal groove of the axis.
  • the prestressed bar spring in turn secures the securing bolt against axial displacement by snapping into the ring groove (Fig. 6, 5/5).
  • the right and left supports 1 are inserted radially into the axis 3 on the front and are non-positively attached to the axis with four setscrews 13.
  • One plate 16 each is clamped in the right and left supports.
  • the bracket 15 is inserted horizontally from the front with both ends into the fits of two sliders 2, 17. Knurled screws 9 are screwed in on both end faces of the axle.
  • rubber buffers 12 are pressed into it from below.
  • the book (booklet, catalog, blackboard etc.) is placed upright and left in the middle.
  • the turning of the pages is made possible by pressing down the bracket (see 3/5, Fig. 4-f2). Due to the geometry of the sliding pieces 2.17 it is ensured that the bracket assumes the original position when springing back.
  • the set angle of the support 1 is fixed with the two knurled screws 9.
  • the special construction of the curved polyamide guide tubes 5, which serve as slide bearings, enables the inclined position of heavy books (up to 4.5 kg) to be adjusted continuously without holding or touching the book.
  • the grub screw 10 with pin secures on the one hand bearing shells 4 with a guide tube in the axle, and on the other hand the sliding resistance which acts when the support angle is adjusted can be changed (see 4/5, Fig. 5).
  • the compressive force emanating from the grub screw with pin 10 is distributed over the lower bearing shell 4 over the entire length of the guide tube 5, which results in a uniform change in cross section thereof.
  • the continuously adjustable angle of the edition of approx. 30 ° - 100 ° enables the reader to look at the book relaxed even when standing.

Landscapes

  • Tables And Desks Characterized By Structural Shape (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Switches With Compound Operations (AREA)

Abstract

An ergonomic reading stand for holding books, catalogs, etc. consists of a right and left support, a bracket, a pivoting shaft with knurled screws and a base. The slant of the book can be variably adjusted by releasing the knurled screws (on both ends of the pivoting shaft) and by displacing the shaft forwards or backwards, in relation to the base. Threaded pins for adjusting the sliding resistance that is generated when the pivoting shaft is displaced are provided on the underside of the pivoting shaft, below the right and left slide bearing. The bracket is used to hold down the book pages and can be adjusted to the thickness of the book by a displacement parallel to the lower bearing surface. The bracket can be pressed down to enable the pages to be turned rapidly. After the bracket has been released, it springs back into its original position.

Description

ERGONOMISCHES LESEPULT ERGONOMIC READER
Die Erfindung betrifft ein Lesepult für Bücher, Kataloge, Tafeln etc., bestehend aus einer Basis 11 mit zwei Tragarmen für eine schwenkbar angeordnete Buchauflage 1, und einem schwenkbar gelagerten Seitenniederhalter 15.The invention relates to a reading desk for books, catalogs, boards, etc., consisting of a base 11 with two support arms for a pivoting book rest 1, and a pivoting side hold-down device 15.
Ein ergonomisches Lesepult für den Büroschreibtisch und für Zuhause existiert nicht. Erhältlich sind Holzpulte, Stehpulte, Leuchtpulte, Vorrichtungen zum Aufspannen von A4 Seiten, Unterlagen, zerbrechliche Kunststoff-Buchständer usw...There is no ergonomic reading desk for the office desk and for home. Wooden desks, standing desks, light desks, devices for clamping A4 pages, documents, fragile plastic book stands, etc. are available.
Bei diesen technisch wenig anspruchsvollen Konstruktionen ist weder ein ergonomisches, stufenloses Einstellen der Schräglage des Buches möglich, noch eine einwandfreie Justierung des Seitenniederhalters in der Tiefe, für jede Buchdicke. Eine ergonomisch akzeptable Vorrichtung zum Umblättern der Seiten ist bei den existierenden Pulten nicht einmal ansatzweise zu erkennen.With these technically less demanding constructions, neither an ergonomic, stepless adjustment of the inclined position of the book is possible, nor a perfect adjustment of the page hold-down in depth for every book thickness. An ergonomically acceptable device for turning the pages cannot even be recognized in the existing consoles.
Die Erfindung bezweckt ein ergonomisches Lesepult für stehende und sitzende Personen.The invention aims at an ergonomic reading desk for standing and seated persons.
Erfϊndungsgemäss wird diese Aufgabe dadurch gelöst, dass die Tragarme der Basis 11 bogenförmig gekrümmte Enden aufweisen, aufweichen eine horizontale Achse 3 gleitend angeordnet ist, die die Buchauflage 1, welche im Profil L-förmig ausgebildet ist, trägt, und dass der Bügel 15 in der Achse schwenkbar und in Radialrichtung zur Achse verschiebbar gelagert ist.According to the invention, this object is achieved in that the support arms of the base 11 have curved ends, on which a horizontal axis 3 is slidably arranged, which carries the book support 1, which is L-shaped in profile, and that the bracket 15 in the Axis pivotable and mounted in the radial direction to the axis.
Die Erfindung wird anhand der Zeichnungen näher erläutert: Die Fig. 1 zeigt eine Schrägansicht eines erfindungsgemässen Lesepultes. Die Fig. 2 zeigt eine Explosionsansicht des Lesepultes. Die Fig. 3 zeigt die Einstellung der Schräglage der Buchauflage 1. Die Fig. 4 zeigt die Einstellung des Seitenniederhalters 15 auf die Dicke des Buches (fl), und die Bewegung des Seitenniederhalters um Seiten umzublättern (f2).The invention is explained in more detail with reference to the drawings: FIG. 1 shows an oblique view of a reading desk according to the invention. 2 shows an exploded view of the reading desk. 3 shows the adjustment of the inclined position of the book support 1. FIG. 4 shows the adjustment of the page retainer 15 to the thickness of the book (fl), and the movement of the page retainer to turn pages (f2).
Die Fig. 5 zeigt den Gewindestift 10 zur Veränderung des Gleitwiderstandes, der beim Verschieben der Buchauflage 1 wirkt.5 shows the grub screw 10 for changing the sliding resistance, which acts when the book support 1 is moved.
Die Fig. 6 zeigt die aufgebrochene Achse 3 mit Stabfeder 14 und Sicherungsbolzen 7. Das Pult besteht aus Polyamid-, Gummi-, hochlegierten Aluminium- und Stahlteilen. Tragende Teile (Basis, Achse, Auflage und Bügel) sind aus hochlegiertem Aluminium, Gleitlager (Führungsrohre, Gleitstücke) aus Polyamid, Rändelschrauben und Druckstücke aus Stahl, und Puffer aus Gummi gefertigt.6 shows the broken axis 3 with rod spring 14 and securing bolt 7. The console consists of polyamide, rubber, high-alloy aluminum and steel parts. Load-bearing parts (base, axle, support and bracket) are made of high-alloy aluminum, slide bearings (guide tubes, slide pieces) made of polyamide, knurled screws and pressure pieces made of steel, and rubber buffers.
Das Führungsrohr 5, dessen Lage durch einen seitlichen Fortsatz formschlüssig zu beiden Lagerschalen 4 definiert ist, wird mit diesen gemeinsam mit dem Druckstück 8 und dem Sicherungsring 6 radial in die Achse 3 eingeschoben. Das Druckstück 8 wird seitlich direkt in das Führungsrohr eingepreßt. Diese Gruppe wird in der Bohrung der Achse 3 durch einen Gewindestift mit Zapfen 10 fixiert, der an der Unterseite der Achse radial eingeschraubt wird und durch den Sicherungsring 6 gegen Verdrehen gesichert ist. Je zwei Gleitstücke 2, 17 werden ebenfalls von unten, radial in eine Quernut der Achse 3 eingefügt. Das obere Gleitstück 2 wird in die Achse eingepreßt, während das untere Gleitstück 17 von einer in einer Längsnut der Achse fixierten Stabfeder 14 radial nach oben gedrückt wird. Durch einen mit einer Ringnut versehenen Sicherungsbolzen 7- dieser ist horizontal von hinten in die Achse gesteckt - wird die Stabfeder 14 vorgespannt und gesichert. Die vorgespannte Stabfeder wiederum sichert den Sicherungsbolzen gegen axiales Verschieben durch das Einschnappen in die Ringnut desselben (Fig. 6, 5/5). Rechte und linke Auflage 1 werden an der Vorderseite radial in die Achse 3 eingeschoben und mit vier Gewindestiften 13 an der Achse kraftschlüssig befestigt. Je eine Platte 16 wird in rechte und linke Auflage geklemmt. Der Bügel 15 wird von vorne mit beiden Enden horizontal in die Passungen je zweier Gleitstücke 2, 17 eingeführt. An beiden Stirnseiten der Achse werden Rändelschrauben 9 eingeschraubt.The guide tube 5, the position of which is defined in a form-fitting manner with respect to both bearing shells 4 by a lateral extension, is pushed radially into the axis 3 together with the pressure piece 8 and the locking ring 6. The pressure piece 8 is laterally pressed directly into the guide tube. This group is fixed in the bore of the axis 3 by a grub screw with a pin 10 which is screwed radially onto the underside of the axis and is secured against rotation by the locking ring 6. Two sliders 2, 17 are also inserted radially into a transverse groove of the axis 3 from below. The upper slide 2 is pressed into the axis, while the lower slide 17 is pressed radially upwards by a rod spring 14 fixed in a longitudinal groove of the axis. By means of an annular groove provided with a safety pin 7- this is inserted horizontally from behind into the axis - the bar spring 14 is preloaded and secured. The prestressed bar spring in turn secures the securing bolt against axial displacement by snapping into the ring groove (Fig. 6, 5/5). The right and left supports 1 are inserted radially into the axis 3 on the front and are non-positively attached to the axis with four setscrews 13. One plate 16 each is clamped in the right and left supports. The bracket 15 is inserted horizontally from the front with both ends into the fits of two sliders 2, 17. Knurled screws 9 are screwed in on both end faces of the axle.
An vier Auflagepunkten der Basis werden in diese von unten Gummipuffer 12 eingepreßt. At four support points of the base, rubber buffers 12 are pressed into it from below.
Das Buch (Heft, Katalog, Tafel etc..) wird mittig aufrechte und linke Auflage gestellt. Der Bügel 15, der durch die Kraft der vorgespannten Stabfeder 14 über die vier Gleitstücke 2, 17 parallel zur vorderen kurzen Auflagefläche gedrückt wird, kann nun quer zur Achse 3 verschoben werden, je nach Dicke des Buches (siehe 3/5, Fig. 4-fl). Das Umblättern der Seiten wird ermöglicht durch ein Herunterdrücken des Bügels (siehe 3/5, Fig. 4-f2). Dabei ist, aufgrund der Geometrie der Gleitstücke 2,17 gewährleistet, dass der Bügel beim Zurückfedern die ursprüngliche Position einnimmt. Die vorgespannte Stabfeder 14- gesichert durch einen Sicherungsbolzen 7 - drückt einerseits die unteren Gleitstücke 17 gegen den Bügel, und andererseits verhindert sie ein Verschieben derselben, aufgrund einer formschlüssigen Verbindung. Mit beiden Rändelschrauben 9 wird der eingestellte Winkel der Auflage 1 fixiert. Das in das Führungsrohr 5 eingepreßte Druckstück 8 aus Stahl verhindert eine Deformation des Führungsrohres durch die Rändelschraube. Durch Lösen beider Rändelschrauben kann nun die Schräglage des Buches stufenlos eingestellt werden.The book (booklet, catalog, blackboard etc.) is placed upright and left in the middle. The bracket 15, which is pressed parallel to the front short support surface by the force of the prestressed bar spring 14 over the four sliding pieces 2, 17, can now be moved transversely to the axis 3, depending on the thickness of the book (see 3/5, Fig. 4 -fl). The turning of the pages is made possible by pressing down the bracket (see 3/5, Fig. 4-f2). Due to the geometry of the sliding pieces 2.17 it is ensured that the bracket assumes the original position when springing back. The pretensioned bar spring 14 - secured by a securing bolt 7 - presses the lower sliders 17 against the bracket on the one hand, and on the other hand prevents them from being displaced due to a positive connection. The set angle of the support 1 is fixed with the two knurled screws 9. The pressure piece 8 made of steel pressed into the guide tube 5 prevents the guide tube from being deformed by the knurled screw. By loosening both knurled screws, the inclined position of the book can now be adjusted continuously.
Die spezielle Konstruktion der gekrümmten Polyamid - Führungsrohre 5, die als Gleitlager dienen, ermöglicht die Schräglage schwerer Bücher (bis 4,5kg) stufenlos einzustellen, ohne dabei das Buch zu halten oder zu berühren. Der Gewindestift 10 mit Zapfen sichert einerseits Lagerschalen 4 mit Führungsrohr in der Achse, andererseits kann über diesen der, beim Verstellen des Auflage - Winkels wirkende, Gleitwiderstand verändert werden (siehe 4/5, Fig. 5).The special construction of the curved polyamide guide tubes 5, which serve as slide bearings, enables the inclined position of heavy books (up to 4.5 kg) to be adjusted continuously without holding or touching the book. The grub screw 10 with pin secures on the one hand bearing shells 4 with a guide tube in the axle, and on the other hand the sliding resistance which acts when the support angle is adjusted can be changed (see 4/5, Fig. 5).
Die vom Gewindestift mit Zapfen 10 ausgehende Druckkraft wird dabei über die untere Lagerschale 4 auf die gesamte Länge des Führungsrohres 5 verteilt, was eine gleichmäßige Querschnittveränderung desselben zur Folge hat. Der stufenlos einstellbare Winkel der Auflage von ca. 30° - 100° ermöglicht dem Leser auch im Stehen das Buch entspannt zu betrachten. The compressive force emanating from the grub screw with pin 10 is distributed over the lower bearing shell 4 over the entire length of the guide tube 5, which results in a uniform change in cross section thereof. The continuously adjustable angle of the edition of approx. 30 ° - 100 ° enables the reader to look at the book relaxed even when standing.

Claims

Patentansprüche claims
1. Lesepult für Bücher, Kataloge, Tafeln etc., bestehend aus einer Basis (11) mit zwei Tragarmen für eine schwenkbar angeordnete Buchauflage (1), und einem schwenkbar gelagerten Seitenniederhalter (15), dadurch gekennzeichnet, dass die Tragarme der Basis bogenförmig gekrämmte Enden aufweisen, aufweichen eine horizontale Achse (3) gleitend angeordnet ist, die die Buchauflage, welche im Profil L-förmig ausgebildet ist, trägt, und dass der Seitenniederhalter in der Achse schwenkbar und in Radialrichtung zur Achse verschiebbar gelagert ist.1. Reading desk for books, catalogs, boards, etc., consisting of a base (11) with two support arms for a pivoted book support (1), and a pivoted side hold-down device (15), characterized in that the support arms of the base are curved in an arc Have ends, on which a horizontal axis (3) is slidably arranged, which carries the book support, which is L-shaped in profile, and that the side hold-down device is pivotable in the axis and slidable in the radial direction to the axis.
2. Lesepult nach Anspruch 1, dadurch gekennzeichnet, dass die Achse (3) mittels Gleitlager (5) auf den Enden der Tragarme der Basis (11) gelagert ist, wobei zur Einstellung des Gleitwiderstandes jeweils eine Justierschraube (10) vorgesehen ist.2. Reading desk according to claim 1, characterized in that the axis (3) is mounted by means of slide bearings (5) on the ends of the support arms of the base (11), an adjusting screw (10) being provided in each case for adjusting the sliding resistance.
3. Lesepult nach Anspruch 1, dadurch gekennzeichnet, dass der Seitenniederhalter (15) zwei Schenkel aufweist, die jeweils von zwei in der Achse befestigten Gleitschalen (2, 17) gehalten werden, wobei jeweils das untere Gleitsegment (17) federnd von einer vorgespannten Stabfeder (14) an die Schenkel des Seitenniederhalters (15) gedrückt wird. 3. Reading desk according to claim 1, characterized in that the side hold-down device (15) has two legs, each of which is held by two axially fixed sliding shells (2, 17), each of the lower sliding segment (17) resiliently by a prestressed bar spring (14) is pressed onto the legs of the side hold-down device (15).
EP01959956A 2000-09-20 2001-09-10 Ergonomic reading stand Expired - Lifetime EP1322200B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT01959956T ATE315346T1 (en) 2000-09-20 2001-09-10 ERGONOMIC LEADER

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0159500A AT410886B (en) 2000-09-20 2000-09-20 ERGONOMIC READING
AT15952000 2000-09-20
PCT/AT2001/000283 WO2002024029A1 (en) 2000-09-20 2001-09-10 Ergonomic reading stand

Publications (2)

Publication Number Publication Date
EP1322200A1 true EP1322200A1 (en) 2003-07-02
EP1322200B1 EP1322200B1 (en) 2006-01-11

Family

ID=3688400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01959956A Expired - Lifetime EP1322200B1 (en) 2000-09-20 2001-09-10 Ergonomic reading stand

Country Status (12)

Country Link
US (1) US6802486B2 (en)
EP (1) EP1322200B1 (en)
JP (1) JP4344134B2 (en)
KR (1) KR100778687B1 (en)
CN (1) CN100401942C (en)
AT (2) AT410886B (en)
AU (2) AU2001281572B2 (en)
BR (1) BR0114015B1 (en)
CA (1) CA2422434C (en)
DE (1) DE50108685D1 (en)
ES (1) ES2257427T3 (en)
WO (1) WO2002024029A1 (en)

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US7325836B2 (en) * 2003-02-24 2008-02-05 Trainer's Warehouse Combined clamp and retaining pin
US7028966B2 (en) * 2003-07-03 2006-04-18 Bauman Mark A Laptop computer paper support device
US7520484B1 (en) * 2004-04-01 2009-04-21 Sudhaker Kamath Document stand
US7503539B2 (en) * 2005-10-31 2009-03-17 Jason Knight Portable book holder and method of use
KR100734947B1 (en) * 2006-08-02 2007-07-06 정인기 Portable reading desk with shoulder strap
US8579246B2 (en) * 2011-05-23 2013-11-12 Chun Yuan Chang Angle adjusting stand
US9049927B2 (en) * 2011-11-25 2015-06-09 Jabir Wadud Reading stand
CN102715735B (en) * 2012-06-29 2014-01-08 四川大学 Support suitable for reading
USD735502S1 (en) * 2012-12-14 2015-08-04 Caryn Anne Moberly Stand for portable object
US20140231600A1 (en) * 2013-02-19 2014-08-21 Paul William Carmichael Adjustable support stand for an electronic display device
WO2015114499A1 (en) * 2014-01-28 2015-08-06 Silca S.P.A. Tablet computer support
US10125915B1 (en) * 2015-01-05 2018-11-13 Phifer Incorporated Stands for holding items

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Also Published As

Publication number Publication date
DE50108685D1 (en) 2006-04-06
CA2422434A1 (en) 2003-03-18
EP1322200B1 (en) 2006-01-11
CA2422434C (en) 2008-06-10
US20030183738A1 (en) 2003-10-02
JP4344134B2 (en) 2009-10-14
AU2001281572B2 (en) 2005-10-13
ATA15952000A (en) 2003-01-15
BR0114015B1 (en) 2010-03-09
AT410886B (en) 2003-08-25
BR0114015A (en) 2003-07-22
KR100778687B1 (en) 2007-11-22
KR20030030003A (en) 2003-04-16
JP2004508154A (en) 2004-03-18
ES2257427T3 (en) 2006-08-01
ATE315346T1 (en) 2006-02-15
US6802486B2 (en) 2004-10-12
CN1461192A (en) 2003-12-10
AU8157201A (en) 2002-04-02
WO2002024029A1 (en) 2002-03-28
CN100401942C (en) 2008-07-16

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