EP0412349A2 - Verrou à déclic - Google Patents

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Publication number
EP0412349A2
EP0412349A2 EP90114065A EP90114065A EP0412349A2 EP 0412349 A2 EP0412349 A2 EP 0412349A2 EP 90114065 A EP90114065 A EP 90114065A EP 90114065 A EP90114065 A EP 90114065A EP 0412349 A2 EP0412349 A2 EP 0412349A2
Authority
EP
European Patent Office
Prior art keywords
leg
catch
housing
frame
spring
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
EP90114065A
Other languages
German (de)
English (en)
Other versions
EP0412349A3 (en
EP0412349B1 (fr
Inventor
Gerhard Mack
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.)
A Raymond GmbH and Co KG
Original Assignee
A Raymond GmbH and Co KG
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 A Raymond GmbH and Co KG filed Critical A Raymond GmbH and Co KG
Publication of EP0412349A2 publication Critical patent/EP0412349A2/fr
Publication of EP0412349A3 publication Critical patent/EP0412349A3/de
Application granted granted Critical
Publication of EP0412349B1 publication Critical patent/EP0412349B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/06—Other devices specially designed for securing wings, e.g. with suction cups in which the securing part if formed or carried by a spring and moves only by distortion of the spring, e.g. snaps
    • E05C19/063—Released by pull or pressure on the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B2015/1692—Wires or straps

Definitions

  • the invention relates to a snap lock made of spring sheet metal for the detachable fastening of doors, windows or the like pivotably mounted in a frame according to the preamble of claim 1.
  • a snap lock can be used, for example, to fasten a glass plate in the frame of a stove door with a peep window, if necessary, it should also be possible to open the snap-in glass plate.
  • the insertion leg and the latching leg angled thereon are inclined in the opposite direction to the pivoting direction.
  • the snap is connected in one piece to a fastening plate which is glued to the glass plate.
  • the insertion leg is first bent back from the frame edge, as a result of which the latching edge, i.e. the place where the locking leg is angled on the insertion leg, glides past the inside of the frame until it dips into the recess as a result of the restoring force and ensures the desired hold with the locking leg in the recess.
  • the object of the invention is therefore to design the snap lock so that the latching edge dodges parallel to the carrier plate when the catch is pressed in and springs back again.
  • This object is achieved in the present snap lock in that the catch is guided so as to be linearly displaceable transversely to its pivoting direction in a housing and is supported at the rear end by a spring leg on the housing.
  • the locking edge can be aligned much easier and more precisely to the position of the recess in the frame.
  • the rear resilient support allows a larger spring travel for the locking edge and thus a better tolerance compensation between the support plate and frame.
  • the sheet thickness of the catch can be selected independently of that of the housing so that an optimal locking and spring effect is achieved.
  • the snap lock shown in the figures is composed of a snap 1 and a housing 2, in which the snap 1 is slidably guided.
  • the housing 2 is in this case formed from a relatively rigid sheet and has a base plate 3 and two U-shaped upright side walls 4, which are provided in the edge regions 5 with longitudinal slots 6 running parallel to the base plate 3 for sliding guidance of the catch 1.
  • the catch 1 is formed from a somewhat thinner spring steel sheet and has a straight central part 7 with laterally projecting projections 8 which protrude into the longitudinal slots 6 of the side walls 4.
  • the projections 8 only protrude as far as the side walls 4 of the housing 2 can be elastically bent apart.
  • the straight central part 7 is connected to the floor on one side, ie on the left side in the drawing plate 3 inclined insertion leg 9, from which from the locking edge 19 another leg, the so-called locking leg 10, is bent backwards, the angle of inclination alpha of the insertion leg 9 to the direction of displacement "R" of the locking edge 19 is advantageously greater than the angle of inclination beta of the locking leg 10 to the direction of displacement "R".
  • the locking leg 10 is pulled down to the base plate 3 and is supported on it with a further angled end 11.
  • so-called beads 12 are embossed in the central part 7 to stiffen it, which extend in the longitudinal direction of the central part 7 into the insertion leg 9 and in the transverse direction to the projections 8. This and the support of the locking leg 10 with the angled end 11 on the base plate 3 ensure a clear parallel guidance of the catch 1 in the housing 2.
  • the catch 1 has at its rear end, i.e. on the right end in the drawing, a molded on the middle part 7 down to the base plate 3 spring leg 13, which is supported on a stop strip 14 on the base plate 3.
  • the mode of operation of the snap lock is clearly illustrated in FIGS. 4 and 5.
  • the housing 2 is here glued with its base plate 3 to a glass plate 15 which is pivotally mounted in the frame 16 of a stove door, not shown, and which should snap into place in a recess 17 of the frame 16 on the freely movable side with the aid of the catch 1.
  • the latching edge 19 in the housing 2 is first pushed back parallel to the glass plate 16 by the cooperation of the insertion leg 9 with the frame edge 18 against the spring force of the spring leg 13. In the further course of the pushing in, the latching edge 19 slides along the frame 16 and snaps into the recess 17 due to the restoring force of the spring leg 13 as soon as the glass plate 15 bears against the frame edge 18.
  • the plate 15 is now held in the frame 16, it can only be removed again when the catch 1 can be pushed back, for example by applying a strong tensile force to the glass plate 15 against the direction of the arrow "P", provided that the angle is not too small is selected, or by pushing away the locking edge 19, if appropriate access from the outside is provided for this.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Finger-Pressure Massage (AREA)
  • Massaging Devices (AREA)
  • Cookers (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Connection Of Plates (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP90114065A 1989-08-08 1990-07-23 Verrou à déclic Expired - Lifetime EP0412349B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8909505U DE8909505U1 (de) 1989-08-08 1989-08-08 Schnappverschluß
DE8909505U 1989-08-08

Publications (3)

Publication Number Publication Date
EP0412349A2 true EP0412349A2 (fr) 1991-02-13
EP0412349A3 EP0412349A3 (en) 1991-10-09
EP0412349B1 EP0412349B1 (fr) 1995-06-21

Family

ID=6841772

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90114065A Expired - Lifetime EP0412349B1 (fr) 1989-08-08 1990-07-23 Verrou à déclic

Country Status (4)

Country Link
EP (1) EP0412349B1 (fr)
AT (1) ATE124106T1 (fr)
DE (2) DE8909505U1 (fr)
ES (1) ES2075096T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221246C2 (de) * 1992-06-27 2000-05-25 Daimler Chrysler Ag Schnappverschluß zum Verriegeln einer Abdeckplatte mit einem zugehörigen Gegenbauteil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB640191A (en) * 1947-12-04 1950-07-12 John Howard Cooper Improvements in spring catches for doors or the like
DE1272451B (de) * 1963-04-30 1968-07-11 Trilux Lenze Gmbh & Co Kg Schnappverschluss fuer Leuchtenwannen
DE2802317C2 (de) * 1978-01-20 1983-06-01 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Verschluß einer Deckeneinbauleuchte

Also Published As

Publication number Publication date
ATE124106T1 (de) 1995-07-15
DE8909505U1 (de) 1989-10-19
DE59009275D1 (de) 1995-07-27
EP0412349A3 (en) 1991-10-09
EP0412349B1 (fr) 1995-06-21
ES2075096T3 (es) 1995-10-01

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