FR2686365A1 - Lock with pushrod and control rod - Google Patents

Lock with pushrod and control rod Download PDF

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Publication number
FR2686365A1
FR2686365A1 FR9200596A FR9200596A FR2686365A1 FR 2686365 A1 FR2686365 A1 FR 2686365A1 FR 9200596 A FR9200596 A FR 9200596A FR 9200596 A FR9200596 A FR 9200596A FR 2686365 A1 FR2686365 A1 FR 2686365A1
Authority
FR
France
Prior art keywords
pusher
lock
bolt
barrel
locking
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
FR9200596A
Other languages
French (fr)
Other versions
FR2686365B1 (en
Inventor
Chappoux Claude
Rousnel Bernard
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.)
Ronis SA
Original Assignee
Ronis SA
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 Ronis SA filed Critical Ronis SA
Priority to FR9200596A priority Critical patent/FR2686365B1/en
Publication of FR2686365A1 publication Critical patent/FR2686365A1/en
Application granted granted Critical
Publication of FR2686365B1 publication Critical patent/FR2686365B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00Devices preventing the key or the handle or both from being used
    • E05B13/10Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
    • E05B13/105Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle the handle being a pushbutton
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00Devices preventing the key or the handle or both from being used
    • E05B13/10Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
    • E05B13/106Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle for handles pivoted about an axis perpendicular to the wing

Landscapes

  • Lock And Its Accessories (AREA)
  • Mechanical Control Devices (AREA)

Abstract

The invention relates to a lock with a pushrod for opening, of the type comprising a pushrod (4) causing a sliding locking bolt (11) to become non-obstructing, the said bolt (11) being returned by a spring (12). According to the invention, the internal end (6) of the pushrod (4) bears on one end (7) of a pivoting lever (8) with two arms, the other end (9) of which is in engagement in a notch (10) of the locking bolt (11). Application to a window catch.

Description

Serrure à poussoir et biellette de commande.Push lock and control rod.

L'invention concerne une serrure à poussoir d'ouverture, du type comprenant un poussoir d'effacement d'un pêne de verrouillage coulissant, ledit pêne étant rappelé par un ressort.The invention relates to an opening push lock, of the type comprising a push button for erasing a sliding locking bolt, said bolt being returned by a spring.

Une telle serrure, qui peut être utilisée par exemple sur une poignée pivotante d'ouverture-fermeture d'une fenêtre, est connue par exemplé par EP-A-0.241.245 ou GB-A-2.040.344. Dans ces serrures connues de ce type, le ressort de rappel agit directement sur le poussoir et le pêne de verrouillage est muni de son propre ressort de rappel. Il en résulte une construction et un assemblage relativement longs, compliqués et coûteux, avec un risque de défaut dû au grippage ou à la rupture de l'un des deux ressorts.Such a lock, which can be used for example on a pivoting handle for opening and closing a window, is known for example from EP-A-0,241,245 or GB-A-2,040,344. In these known locks of this type, the return spring acts directly on the pusher and the locking bolt is provided with its own return spring. This results in a relatively long, complicated and expensive construction and assembly, with a risk of defect due to seizing or rupture of one of the two springs.

La présente invention vise à simplifier une serrure du type décrit à l'introduction en utilisant un seul ressort pour rappeler à la fois le pêne de verrouillage et le poussoir, ce qui simplifie la construction, la rend moins coûteuse et réduit les risques d'incidents. The present invention aims to simplify a lock of the type described in the introduction by using a single spring to recall both the locking bolt and the pusher, which simplifies construction, makes it less expensive and reduces the risk of incidents. .

A cet effet, la serrure selon l'invention est caractérisée en ce que l'extrémité interne du poussoir est en appui sur une extrémité d'un levier pivotant à deux bras dont l'autre extrémité est en prise dans une encoche du pêne de verrouillage.To this end, the lock according to the invention is characterized in that the internal end of the pusher is supported on one end of a pivoting lever with two arms the other end of which is engaged in a notch in the locking bolt .

On crée ainsi une liaison mécanique biunivoque entre le pêne de verrouillage et le poussoir, qui permet de supprimer le ressort de rappel du poussoir.This creates a one-to-one mechanical connection between the locking bolt and the pusher, which eliminates the return spring of the pusher.

Selon une forme de réalisation, le pêne de verrouillage coulisse parallèlement à l'axe du poussoir. En variante, le pêne de verrouillage coulisse obliquement, de préférence orthogonalement, à l'axe du poussoir.According to one embodiment, the locking bolt slides parallel to the axis of the pusher. Alternatively, the locking bolt slides obliquely, preferably orthogonally, to the axis of the pusher.

De préférence, le poussoir inclut un barillet de verrouillage du type comprenant des organes de verrouillage, tels que des paillettes, déplacés en position de déverrouillage par les crans d'une clé codée. Dans ce cas, avantageusement, ledit barillet comporte un profil, tel qu'un méplat, coopérant avec un profil correspondant de l'alésage de coulissement du poussoir, cette coopération se produisant au début de l'enfoncement du poussoir de manière à interdire la rotation du barillet au cours de l'enfoncement du poussoir. Il est ainsi possible d'ouvrir la serrure avec la clé sur le poussoir, sans risque de verrouillage au cours de l'enfoncement et en position d'ouverture.Preferably, the pusher includes a locking barrel of the type comprising locking members, such as flakes, moved into the unlocking position by the notches of a coded key. In this case, advantageously, said barrel comprises a profile, such as a flat, cooperating with a corresponding profile of the sliding bore of the pusher, this cooperation occurring at the start of the depression of the pusher so as to prevent rotation of the barrel during the depression of the pusher. It is thus possible to open the lock with the key on the pusher, without risk of locking during insertion and in the open position.

L'invention sera bien comprise à la lecture de la description suivante faite en se référant au dessin annexé dans lequel
La figure 1 est une vue schématique en coupe et
élévation d'une serrure selon un exemple de réalisation
de l'invention, en position d'ouverture; la figure 2
est analogue à la figure 1, pour la position de
fermeture de la serrure; et la figure 3 est une vue
schématique en coupe et élévation d'une portion de
poignée pivotante équipée de la serrure des figures 1
et 2.
The invention will be clearly understood on reading the following description made with reference to the accompanying drawing in which
Figure 1 is a schematic sectional view and
elevation of a lock according to an exemplary embodiment
of the invention, in the open position; figure 2
is similar to Figure 1, for the position of
closing the lock; and figure 3 is a view
schematic in section and elevation of a portion of
swivel handle fitted with the lock of figures 1
and 2.

La serrure selon l'invention comprend un corps 1 montée dans une poignée 2 (figure 3) pivotant sur une embase 3 afin de permettre l'ouverture d'un battant (non représenté) tel qu'une fenêtre. Un poussoir 4 est monté coulissant dans un alésage 5 du corps 1. L'extrémité interne 6 du poussoir 4 est en contact avec une extrémité 7 d'un levier pivotant 8 à deux bras dont l'autre extrémité 9 est logée dans un évidement 10 d'un pêne de verrouillage 11. Dans l'exemple représenté, le pêne 11 est guidé parallèlement à l'axe du poussoir 4 mais il pourrait avoir un déplacement oblique. Le pêne 11 est soumis à l'action d'un ressort 12 le rappelant vers sa position de verrouillage.The lock according to the invention comprises a body 1 mounted in a handle 2 (Figure 3) pivoting on a base 3 to allow the opening of a leaf (not shown) such as a window. A pusher 4 is slidably mounted in a bore 5 of the body 1. The internal end 6 of the pusher 4 is in contact with one end 7 of a pivoting lever 8 with two arms, the other end 9 of which is housed in a recess 10 a locking bolt 11. In the example shown, the bolt 11 is guided parallel to the axis of the pusher 4 but it could have an oblique movement. The bolt 11 is subjected to the action of a spring 12 returning it to its locking position.

En position de fermeture (figure 2), le pêne 11, sous l'action de son ressort de rappel 12, fait saillie hors du corps 1 et pénètre dans un évidement (non représenté) de l'embase 3 pour empêcher la rotation de la poignée et, donc, l'ouverture. Dans cette position, l'extrémité externe du poussoir 4 fait saillie hors du corps 1 sous l'action du levier 8.In the closed position (Figure 2), the bolt 11, under the action of its return spring 12, protrudes from the body 1 and enters a recess (not shown) of the base 3 to prevent rotation of the handle and, therefore, the opening. In this position, the external end of the pusher 4 projects from the body 1 under the action of the lever 8.

Quand, à partir de la position de fermeture de la figure 2, on exerce une force F (figure 1) sur la tête externe du poussoir 4, cette force est transmise par l'extrémité interne 6 du poussoir 4 à l'extrémité 7 du levier 8, lequel levier subit une rotation dans le sens des aiguilles d'une montre (à la figure 1). Cette rotation du levier 8 produit une translation du pêne 11 en comprimant le ressort de rappel 12, jusqu'à la position d'ouverture (figure 1) dans laquelle le pêne 11 ne fait plus saillie hors du corps 1, de sorte qu'on peut faire pivoter la poignée 2. Dès que la force d'appui F est supprimée, l'ensemble revient à la position de fermeture de la figure 2 sous l'action du ressort 12.When, from the closed position of FIG. 2, a force F (FIG. 1) is exerted on the external head of the pusher 4, this force is transmitted by the internal end 6 of the pusher 4 to the end 7 of the lever 8, which lever is rotated clockwise (in Figure 1). This rotation of the lever 8 produces a translation of the bolt 11 by compressing the return spring 12, to the open position (FIG. 1) in which the bolt 11 no longer projects out of the body 1, so that can rotate the handle 2. As soon as the pressing force F is removed, the assembly returns to the closed position of FIG. 2 under the action of the spring 12.

Dans l'exemple décrit, le poussoir 4 contient un barillet de verrouillage 13, par exemple du type à paillettes, pouvant être libéré en rotation par une clé (non représentée) introduite par la face externe du poussoir 4. Le barillet 13 comporte un méplat 14 (figure 1) qui, en position de déverrouillage (figure 1) est parallèle à un méplat 15 correspondant de l'alésage 5, permettant le coulissement du barillet 13 et, donc, du poussoir 4, la coopération des méplats 14 et 15 interdisant, au cours de l'enfoncement du poussoir 4, la rotation du barillet 13, même lorsque la clé est en place. Au contraire, lorsque le barillet 13 est en position de verrouillage (figure 2), les méplats 14 et 15 ne sont pas alignés, ce qui interdit l'enfoncement du poussoir 4.In the example described, the pusher 4 contains a locking barrel 13, for example of the glitter type, which can be released in rotation by a key (not shown) introduced by the external face of the pusher 4. The barrel 13 has a flat 14 (FIG. 1) which, in the unlocking position (FIG. 1) is parallel to a corresponding flat 15 of the bore 5, allowing the sliding of the barrel 13 and, therefore, of the pusher 4, the cooperation of the flat 14 and 15 preventing , during the depression of the pusher 4, the rotation of the barrel 13, even when the key is in place. On the contrary, when the barrel 13 is in the locked position (FIG. 2), the flats 14 and 15 are not aligned, which prevents the push-in 4 from being pushed in.

Toute autre coopération de forme peut bien entendu être utilisée. Any other form of cooperation can of course be used.

Claims (5)

REVENDICATIONS 1. Serrure à poussoir d'ouverture, du type comprenant un poussoir (4) d'effacement d'un pêne de verrouillage (11) coulissant, ledit pêne (11) étant rappelé par un ressort (12), caractérisée en ce que l'extrémité interne (6) du poussoir (4) est en appui sur une extrémité (7) d'un levier pivotant (8) à deux bras dont l'autre extrémité (9) est en prise dans une encoche (10) du pêne de verrouillage (11).1. Opening push lock, of the type comprising a push button (4) for erasing a sliding locking bolt (11), said bolt (11) being returned by a spring (12), characterized in that l internal end (6) of the pusher (4) is supported on one end (7) of a pivoting lever (8) with two arms whose other end (9) is engaged in a notch (10) of the bolt lock (11). 2. Serrure selon la revendication 1, caractérisée en ce que le pêne de verrouillage (12) coulisse parallèlement à l'axe du poussoir (4).2. Lock according to claim 1, characterized in that the locking bolt (12) slides parallel to the axis of the pusher (4). 3. Serrure selon la revendication 1, caractérisée en ce que le pêne de verrouillage (11) coulisse obliquement, de préférence orthogonalement, à l'axe du poussoir (4).3. Lock according to claim 1, characterized in that the locking bolt (11) slides obliquely, preferably orthogonally, to the axis of the pusher (4). 4. Serrure selon l'une des revendications 1 à 3, caractérisée en ce que le poussoir (4) inclut un barillet de verrouillage (13) du type comprenant des organes de verrouillage, tels que des paillettes, déplacés en position de déverrouillage par les crans d'une clé codée.4. Lock according to one of claims 1 to 3, characterized in that the pusher (4) includes a locking barrel (13) of the type comprising locking members, such as flakes, moved into the unlocking position by the notches of an encoded key. 5. Serrure selon la revendication 4, caractérisée en ce que ledit barillet (13) comporte un profil, tel qu'un méplat (14) coopérant avec un profil (15) correspondant de l'alésage (5) de coulissement du poussoir (4), cette coopération se produisant au début de l'enfoncement du poussoir (4) de manière à interdire la rotation du barillet (13) au cours de l'enfoncement du poussoir (4). 5. Lock according to claim 4, characterized in that said barrel (13) has a profile, such as a flat (14) cooperating with a profile (15) corresponding to the bore (5) for sliding the pusher (4 ), this cooperation occurring at the start of the pushing in of the pusher (4) so as to prohibit the rotation of the barrel (13) during the pushing in of the pusher (4).
FR9200596A 1992-01-21 1992-01-21 PUSH LOCK AND CONTROL LINK. Expired - Fee Related FR2686365B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9200596A FR2686365B1 (en) 1992-01-21 1992-01-21 PUSH LOCK AND CONTROL LINK.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9200596A FR2686365B1 (en) 1992-01-21 1992-01-21 PUSH LOCK AND CONTROL LINK.

Publications (2)

Publication Number Publication Date
FR2686365A1 true FR2686365A1 (en) 1993-07-23
FR2686365B1 FR2686365B1 (en) 1995-10-13

Family

ID=9425824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9200596A Expired - Fee Related FR2686365B1 (en) 1992-01-21 1992-01-21 PUSH LOCK AND CONTROL LINK.

Country Status (1)

Country Link
FR (1) FR2686365B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190916949A (en) * 1909-07-20 1909-11-18 Robert Henry Improvements in Sash Fasteners.
CH108656A (en) * 1924-04-22 1925-02-02 Schloss & Beschlaegefabrik A G Sliding window latch.
US2322040A (en) * 1941-04-25 1943-06-15 Maruri Jesus Palazuelos Handle and latch operating device
GB831723A (en) * 1957-04-23 1960-03-30 Constructors Ltd Improvements relating to cabinets having sliding doors
US3710604A (en) * 1971-08-09 1973-01-16 H Cillick Door latching apparatus
EP0178056A2 (en) * 1984-10-04 1986-04-16 Ford Motor Company Limited Lock assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190916949A (en) * 1909-07-20 1909-11-18 Robert Henry Improvements in Sash Fasteners.
CH108656A (en) * 1924-04-22 1925-02-02 Schloss & Beschlaegefabrik A G Sliding window latch.
US2322040A (en) * 1941-04-25 1943-06-15 Maruri Jesus Palazuelos Handle and latch operating device
GB831723A (en) * 1957-04-23 1960-03-30 Constructors Ltd Improvements relating to cabinets having sliding doors
US3710604A (en) * 1971-08-09 1973-01-16 H Cillick Door latching apparatus
EP0178056A2 (en) * 1984-10-04 1986-04-16 Ford Motor Company Limited Lock assembly

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Publication number Publication date
FR2686365B1 (en) 1995-10-13

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