CH678138B5 - - Google Patents
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- Publication number
- CH678138B5 CH678138B5 CH139789A CH139789A CH678138B5 CH 678138 B5 CH678138 B5 CH 678138B5 CH 139789 A CH139789 A CH 139789A CH 139789 A CH139789 A CH 139789A CH 678138 B5 CH678138 B5 CH 678138B5
- Authority
- CH
- Switzerland
- Prior art keywords
- head
- pendant
- ring
- screwed
- pusher
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/08—Hermetic sealing of openings, joints, passages or slits
- G04B37/10—Hermetic sealing of openings, joints, passages or slits of winding stems
- G04B37/106—Hermetic sealing of openings, joints, passages or slits of winding stems of push buttons
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
- G04B3/04—Rigidly-mounted keys, knobs or crowns
- G04B3/048—Operation exclusively by axial movement of a push-button, e.g. for chronographs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Push-Button Switches (AREA)
Description
1 1
CH 678 138G A3 CH 678 138G A3
2 2
Description Description
La présente invention concerne un poussoir vissé, notamment pour pièces d'horlogerie, avec une tige guidée dans un pendant et une tête fixée sur la tige. Des poussoirs de ce genre sont utilisés pour la commande de certaines fonctions, en particulier dans des montres de plongée, où il s'agit d'éviter un actionnement intempestif du poussoir. The present invention relates to a screwed push-piece, in particular for timepieces, with a rod guided in a pendant and a head fixed on the rod. Pushers of this kind are used to control certain functions, in particular in diving watches, where it is a question of avoiding inadvertent actuation of the pushbutton.
On connaît CH 143 203 qui décrit un dispositif ayant pour but d'empêcher un actionnement intempestif d'une tige d'arrêt et du remise à zéro. Cependant, les moyens mis en oeuvre ne permettent la moindre application à un poussoir pour une montre de plongée. We know CH 143 203 which describes a device intended to prevent inadvertent actuation of a stop rod and reset. However, the means used do not allow the slightest application to a pusher for a diving watch.
Un poussoir pour une montre de plongée est divulgué par CH 423 638, mais présente un certain nombre d'inconvénients. En particulier, la tête de poussoir est soumise à un moment de torsion, en position bloquée et libre. De plus, la construction est relativement haute pour une course donnée du ressort. Enfin, les joints d'étanchéité sont soumis à des sollicitations lors de l'actionnement, respectivement lors de la libération ou du blocage du poussoir. A pusher for a diving watch is disclosed by CH 423 638, but has a number of drawbacks. In particular, the pusher head is subjected to a torsional moment, in the locked and free position. In addition, the construction is relatively high for a given stroke of the spring. Finally, the seals are subjected to stresses during actuation, respectively when the pusher is released or blocked.
La présente invention permet de réaliser un poussoir ne présentant pas ces inconvénients. The present invention makes it possible to produce a pusher that does not have these drawbacks.
Elle sera décrite ci-après à l'aide du dessin qui représente un exemple d'exécution du poussoir vissé. It will be described below using the drawing which represents an example of execution of the screwed pusher.
Le dessin montre une coupe axiale. La partie droite de cette coupe montre l'état vissé du poussoir, tandis que la partie gauche de la coupe montre l'état libre du poussoir. Le poussoir comporte une tige 1 dont la partie inférieure agit sur un élément non-représenté de la montre, par exemple un contact électrique. La tige 1 est vissée dans une tête 2 présentant un collet circulaire 3. La tige 1 est guidée axialement dans un pendant 4 vissé dans la carrure 5 de la boîte de montre. Un ressort 6 placé entre la tête 2 et une rondelle 7 maintient la tête 2 respectivement la tige 1 dans la position de repos extérieure illustrée. Des joints d'étanchéité 8 sont placés entre la rondelle 7 et un épaulement intérieur du pendant 4. The drawing shows an axial section. The right part of this section shows the screwed state of the pusher, while the left part of the section shows the free state of the pusher. The pusher comprises a rod 1, the lower part of which acts on an element (not shown) of the watch, for example an electrical contact. The rod 1 is screwed into a head 2 having a circular collar 3. The rod 1 is guided axially in a pendant 4 screwed into the middle part 5 of the watch case. A spring 6 placed between the head 2 and a washer 7 maintains the head 2 respectively the rod 1 in the illustrated external rest position. Seals 8 are placed between the washer 7 and an interior shoulder of the pendant 4.
Le pendant 4 comporte une partie extérieure 9 filetée qui porte une bague filetée 10. Une partie intérieure 10a non-filetée de la bague 10 limite le mouvement de la bague 10 vers l'extérieur et évite la perte de cette bague. The pendant 4 has an external threaded portion 9 which carries a threaded ring 10. An unthreaded inner portion 10a of the ring 10 limits the movement of the ring 10 outwards and prevents the loss of this ring.
Dans sa position représentée à droite, la bague 10 est vissée dans sa position extérieure où elle s'appuie contre le collet 3 de la tête 2. La tête 2 est ainsi immobilisée dans sa position extérieure de repos. Pour actionner le poussoir, la bague 10 est vissée dans sa position intérieure dans laquelle elle repose sur la carrure 5. La tête 2 du poussoir est ainsi libérée et peut être déplacée vers l'intérieur pour commander une fonction quelconque. In its position shown on the right, the ring 10 is screwed into its external position where it bears against the collar 3 of the head 2. The head 2 is thus immobilized in its external rest position. To actuate the pusher, the ring 10 is screwed into its internal position in which it rests on the middle part 5. The head 2 of the pusher is thus released and can be moved inwardly to control any function.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH139789A CH678138A5 (en) | 1989-04-13 | 1989-04-13 | Screw operated watch pushbutton lock - prevents accidental resetting of watch functions by locking button in non-operating position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH139789A CH678138A5 (en) | 1989-04-13 | 1989-04-13 | Screw operated watch pushbutton lock - prevents accidental resetting of watch functions by locking button in non-operating position |
Publications (2)
Publication Number | Publication Date |
---|---|
CH678138A5 CH678138A5 (en) | 1991-08-15 |
CH678138B5 true CH678138B5 (en) | 1992-02-14 |
Family
ID=4209476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH139789A CH678138A5 (en) | 1989-04-13 | 1989-04-13 | Screw operated watch pushbutton lock - prevents accidental resetting of watch functions by locking button in non-operating position |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH678138A5 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0655664A1 (en) * | 1993-11-25 | 1995-05-31 | SMH Management Services AG | Winding-button with push-piece for a timepiece |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19828826B4 (en) * | 1998-03-18 | 2012-03-22 | Petra Damasko | Actuating or control element for watches, in particular wristwatches |
CH698846B1 (en) | 2006-03-28 | 2009-11-13 | Meco Sa | Horological function controlling device for e.g. mechanical, electromechanical or electronic type wrist watch of woman, has two push-buttons including two stems, respectively, where stems extend parallel to each other in side by side manner |
US10725429B2 (en) | 2017-05-24 | 2020-07-28 | Omega Sa | Timepiece containing a locking device for a pusher |
CN107536181B (en) * | 2017-09-15 | 2024-06-11 | 广东宝舵科技有限公司 | Assembly structure of watchcase and living ear and wrist-watch |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US298396A (en) * | 1884-05-13 | Watch-case pendant | ||
CH147203A (en) * | 1930-02-14 | 1931-05-31 | Leonidas Watch Factory Vve Con | Timepiece. |
CH764464A4 (en) * | 1964-06-11 | 1966-07-15 |
-
1989
- 1989-04-13 CH CH139789A patent/CH678138A5/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0655664A1 (en) * | 1993-11-25 | 1995-05-31 | SMH Management Services AG | Winding-button with push-piece for a timepiece |
CH685901GA3 (en) * | 1993-11-25 | 1995-11-15 | Smh Management Services Ag | Push-piece crown for a timepiece. |
US5521890A (en) * | 1993-11-25 | 1996-05-28 | Smh Management Services Ag | Push-piece crown for a timepiece |
SG88717A1 (en) * | 1993-11-25 | 2002-05-21 | Smh Manageement Services Ag | Push-piece-crown for a timepiece |
Also Published As
Publication number | Publication date |
---|---|
CH678138A5 (en) | 1991-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |