EP0856268B1 - Guide assembly to pull out a drawer - Google Patents

Guide assembly to pull out a drawer Download PDF

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Publication number
EP0856268B1
EP0856268B1 EP97101164A EP97101164A EP0856268B1 EP 0856268 B1 EP0856268 B1 EP 0856268B1 EP 97101164 A EP97101164 A EP 97101164A EP 97101164 A EP97101164 A EP 97101164A EP 0856268 B1 EP0856268 B1 EP 0856268B1
Authority
EP
European Patent Office
Prior art keywords
arrangement according
guide
guide arrangement
drawer
strip
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.)
Expired - Lifetime
Application number
EP97101164A
Other languages
German (de)
French (fr)
Other versions
EP0856268A1 (en
Inventor
Jesus Gonzales Garcia
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.)
Megatech Industries Amurrio SL
Original Assignee
Megaplast SA Spain
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 Megaplast SA Spain filed Critical Megaplast SA Spain
Priority to EP97101164A priority Critical patent/EP0856268B1/en
Priority to ES97101164T priority patent/ES2151688T3/en
Priority to PT97101164T priority patent/PT856268E/en
Priority to DE59702199T priority patent/DE59702199D1/en
Publication of EP0856268A1 publication Critical patent/EP0856268A1/en
Application granted granted Critical
Publication of EP0856268B1 publication Critical patent/EP0856268B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/402—Profiles or supporting structures for supporting single drawers

Definitions

  • the invention relates to a guide arrangement for Pull out a drawer according to the preamble of claim 1.
  • Such a guide arrangement is in the EP-A-0 032 315.
  • Guide arrangements for pulling out a drawer must be stable and wear-resistant.
  • the production of Steel guide rails are expensive and increase the weight.
  • the guide rails have already been made of plastic, the manufacture compared to the use of steel much cheaper is.
  • the invention has for its object a guide arrangement to create the genus shown, which are extremely with a minimum of manufacturing costs is durable and abrasion-resistant and is also guaranteed that even with heavy braking the drawer the guide bars remain in its closed position.
  • the slippery Guide rail material made from a polyamide molybdenum sulfide or be formed from polyamide with graphite.
  • brackets with the Drawer in two-component injection molding produce and the detent spring in one piece on the end bracket to spray.
  • the spring force of the detent spring through deposits increased, the deposits by an elastic, the Void-filling material expediently by a foam can be formed. It also exists the possibility of the insert by a bent to form elastic metal part.
  • the end bracket can protrude Have mandrel, the mandrel holder of the guide bar assigned.
  • the drawer 1 has molded-on holders 3 and on both sides an end bracket 4 with which he extendable on a side guide bar 2 is stored.
  • the guide bar 2 consists of a Core made of hard plastic and has a casing made of a very slippery material made of polyamide is formed with graphite.
  • the end bracket 4 also has one piece molded detent spring 5 in the snap-in recess 6 of the guide bar 2 can be snapped into place. Like Figure 2 shows, the spring force of the detent spring 5 by a inserted, the locking spring 5 adapted metal part 7th elevated. In addition, the end bracket 4 has one protruding mandrel 8, which in a mandrel receptacle 9 Guide bar 2 is insertable.

Landscapes

  • Drawers Of Furniture (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Seats For Vehicles (AREA)

Description

Die Erfindung betrifft eine Führungsanordnung zum Herausziehen eines Schubkastens gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a guide arrangement for Pull out a drawer according to the preamble of claim 1.

Eine derartige Führungsanordnung ist in der EP-A- 0 032 315 offenbart.Such a guide arrangement is in the EP-A-0 032 315.

Führungsanordnungen zum Herausziehen eines Schubkastens müssen stabil und abriebfest sein. Die Herstellung von Führungsleisten aus Stahl ist kostspielig und gewichtserhöhend. Vielfach wurden die Führungsleisten bereits aus Kunststoff hergestellt, wobei die Herstellung gegenüber der Verwendung von Stahl wesentlich kostengünstiger ist. Bei der Anordnung von Schubkästen unter dem Sitz eines Kraftfahrzeugs müssen in jedem Fall Zusatzmaßnahmen getroffen werden, um in jeder Fahrsituation, also auch bei einer Sofortbremsung, eine lagesichere Halterung des Schubkastens zu gewährleisten. Guide arrangements for pulling out a drawer must be stable and wear-resistant. The production of Steel guide rails are expensive and increase the weight. In many cases, the guide rails have already been made of plastic, the manufacture compared to the use of steel much cheaper is. When arranging drawers under the seat of a motor vehicle must in any case Additional measures are taken to ensure in every driving situation, So even with an emergency stop, one to ensure that the drawer is held securely.

Der Erfindung liegt die Aufgabe zugrunde, eine Führungsanordnung der aufgezeigten Gattung zu schaffen, die bei einem Minimum an Herstellungkosten äußerst haltbar und abriebfest ist und zudem gewährleistet ist, daß auch bei einer starken Bremsung der Schubkasten auf den Führungsleisten in seiner geschlossenen Lage verbleibt.The invention has for its object a guide arrangement to create the genus shown, which are extremely with a minimum of manufacturing costs is durable and abrasion-resistant and is also guaranteed that even with heavy braking the drawer the guide bars remain in its closed position.

Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst. Weitere vorteilhafte Ausgestaltungen der Erfindung sind entsprechend den Unteransprüchen vorgesehen.This object is solved by the features of claim 1. Further advantageous embodiments of the invention are provided according to the subclaims.

In Ausgestaltung der Erfindung kann das gleitfähige Material der Führungsleiste aus einem Polyamid Molybdänsulfid oder aus Polyamid mit Graphit gebildet sein.In an embodiment of the invention, the slippery Guide rail material made from a polyamide molybdenum sulfide or be formed from polyamide with graphite.

Es besteht die Möglichkeit, die Halterungen mit dem Schubkasten im Zweikomponenten-Spritzgießverfahren herzustellen und die Rastfeder einstückig an die Endhalterung anzuspritzen. Bei einer bevorzugten Ausführung ist die Federkraft der Rastfeder durch Einlagen erhöht, wobei die Einlagen durch ein elastisches, den Hohlraum ausfüllendes Material zweckmäßigerweise durch einen Schaumstoff, gebildet sein kann. Es besteht auch die Möglichkeit, die Einlage durch ein aufgebogenes elastisches Metallteil zu bilden. Zusätzlich zur Erhöhung der Sicherheit, kann die Endhalterung einen abstehenden Dorn aufweisen, dem eine Dornaufnahme der Führungsleiste zugeordnet ist.There is a possibility to attach the brackets with the Drawer in two-component injection molding produce and the detent spring in one piece on the end bracket to spray. In a preferred embodiment is the spring force of the detent spring through deposits increased, the deposits by an elastic, the Void-filling material expediently by a foam can be formed. It also exists the possibility of the insert by a bent to form elastic metal part. In addition to the increase security, the end bracket can protrude Have mandrel, the mandrel holder of the guide bar assigned.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird nachfolgend näher beschrieben. Es zeigen:

Fig. 1
eine isometrische Darstellung einer an einem Schubkasten angeordneten Führungsleiste mit Endhalterung und
Fig. 2
eine vergrößerte Darstellung einer Endhalterung gemäß Punkt A der Figur 1.
An embodiment of the invention is shown in the drawing and will be described in more detail below. Show it:
Fig. 1
an isometric view of a guide bar arranged on a drawer with end bracket and
Fig. 2
an enlarged view of an end bracket according to point A of Figure 1.

Der Schubkasten 1 besitzt angespritzte Halterungen 3 und beidseitig je eine Endhalterung 4, mit denen er ausziehbar auf je einer seitlichen Führungsleiste 2 gelagert ist. Die Führungsleiste 2 besteht aus einem Kern aus Hartkunststoff und besitzt eine Ummantelung aus einem sehr gleitfähigen Material, das aus Polyamid mit Graphit gebildet ist.The drawer 1 has molded-on holders 3 and on both sides an end bracket 4 with which he extendable on a side guide bar 2 is stored. The guide bar 2 consists of a Core made of hard plastic and has a casing made of a very slippery material made of polyamide is formed with graphite.

Die Endhalterung 4 besitzt eine ebenfalls einstückig angespritzte Rastfeder 5, die in der Einrastausnehmung 6 der Führungsleiste 2 einrastbar ist. Wie Figur 2 zeigt, ist die Federkraft der Rastfeder 5 durch ein eingelegtes, der Rastfeder 5 angepaßtes Metallteil 7 erhöht. Zusätzlich weist die Endhalterung 4 einen abstehenden Dorn 8 auf, der in eine Dornaufnahme 9 der Führungsleiste 2 einführbar ist. The end bracket 4 also has one piece molded detent spring 5 in the snap-in recess 6 of the guide bar 2 can be snapped into place. Like Figure 2 shows, the spring force of the detent spring 5 by a inserted, the locking spring 5 adapted metal part 7th elevated. In addition, the end bracket 4 has one protruding mandrel 8, which in a mandrel receptacle 9 Guide bar 2 is insertable.

Aufstellung der Bezugszeichen:List of reference symbols:

11
SchubkastenDrawer
22nd
FührungsleisteGuide bar
33rd
HalterungenMounts
44th
EndhalterungEnd bracket
55
RastfederDetent spring
66
EinrastausnehmungSnap-in recess
77
MetallteilMetal part
88th
Dornmandrel
99
DornaufnahmeThorn pick

Claims (10)

  1. Guide arrangement for a drawer, especially a drawer (1) arranged under the seat of a motor vehicle, with at least one lateral guide strip (2), on which strip or strips the drawer (1) is slidingly guided by means of holders mounted on this, characterised in that a holder formed as an end holder (4) comprises a detent spring (5), which is detentable in a detent recess (6) in the guide strip (2), wherein the guide strip is formed from a core of hard synthetic material and a sheathing of a material with a sliding capability.
  2. Guide arrangement according to claim 1, characterised in that the detent spring (5) is integrally connected with the end holder (4).
  3. Guide arrangement according to claim 2, characterised in that the spring force of the detent spring (5) is increased by a lining.
  4. Guide arrangement according to claim 3, characterised in that the lining is formed by a resilient material filling a cavity.
  5. Guide arrangement according to claim 4, characterised in that the resilient material is a foam material.
  6. Guide arrangement according to claim 3, characterised in that the lining is formed by a bent-up resilient metal part (7).
  7. Guide arrangement according to claim 1, characterised in that the end holder (4) has on its side opposite the detent spring (5) a protruding spike (8), with which a spike receptacle (9) in the guide strip (2) is associated.
  8. Guide arrangement according to claim 7, characterised in that at least one side wall of the spike (9) extends obliquely.
  9. Guide arrangement according to claim 1, characterised in that the material with sliding capability is formed from polyamide with molybdenum disulfide or with graphite.
  10. Guide arrangement according to claim 1, characterised in that the guide strip (2) is produced in the two-component injection-moulding process.
EP97101164A 1997-01-25 1997-01-25 Guide assembly to pull out a drawer Expired - Lifetime EP0856268B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP97101164A EP0856268B1 (en) 1997-01-25 1997-01-25 Guide assembly to pull out a drawer
ES97101164T ES2151688T3 (en) 1997-01-25 1997-01-25 GUIDANCE PROVISION TO REMOVE A DRAWER.
PT97101164T PT856268E (en) 1997-01-25 1997-01-25 GUIDANCE ASSEMBLY TO MAKE A DRAWER OUT
DE59702199T DE59702199D1 (en) 1997-01-25 1997-01-25 Guide arrangement for pulling out a drawer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97101164A EP0856268B1 (en) 1997-01-25 1997-01-25 Guide assembly to pull out a drawer

Publications (2)

Publication Number Publication Date
EP0856268A1 EP0856268A1 (en) 1998-08-05
EP0856268B1 true EP0856268B1 (en) 2000-08-16

Family

ID=8226408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97101164A Expired - Lifetime EP0856268B1 (en) 1997-01-25 1997-01-25 Guide assembly to pull out a drawer

Country Status (4)

Country Link
EP (1) EP0856268B1 (en)
DE (1) DE59702199D1 (en)
ES (1) ES2151688T3 (en)
PT (1) PT856268E (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI70785C (en) * 1980-01-11 1986-10-27 Lb Plastics Ltd VAEGGPLAOT FOER EN DRAGLAODA
JPH06228331A (en) * 1993-01-29 1994-08-16 Ntn Corp Composite sliding member
US5549374A (en) * 1995-06-05 1996-08-27 Snap-On Technologies, Inc. Modular cabinet and drawer assembly

Also Published As

Publication number Publication date
EP0856268A1 (en) 1998-08-05
DE59702199D1 (en) 2000-09-21
ES2151688T3 (en) 2001-01-01
PT856268E (en) 2001-02-28

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