DE2231092A1 - ACTUATING DEVICE FOR A WINDOW FITTING - Google Patents

Description

PATENTANWÄLTE DIPL-ING. LUDEWIG DIPL-PHYS. BUSE DIPL-PHfS. MENTZEL

77 password; "Rotation limitation"

Company Gebrüder Goldschmldt, 5628 Heiligenhaus, Talburgstr. Ji

Actuating device for a window fitting

The invention relates to an actuating device for a window fitting in the form of a turn-tilt fitting, consisting from a handle and a rosette, with the handle by about 1/4 turn from the basic position in one direction the tilting and turning of the window can be initiated by about 1/4 turn from the basic position in the other direction. BgI this known actuating device is used to adjust the basic position between the tilted position and the rotary position a snap device in the form of a spring-loaded ball is provided. This ball catch for setting the basic position has not proven itself in practice, as it turns off when the actuating devices are difficult to move the Kippstellurtg or the rotary position in the basic position, the handle can be turned beyond the basic position.

The invention is based on the object of an actuating device of the type explained at the beginning, in which the handle is not unconsciously not in the tilted position or in the rotated position can be rotated beyond the basic position. This aim is achieved according to the invention essentially in that the 1/4 turns of the handle for tilting and threatening the window is limited with a projection that rests against stops are, the projection to disengage with

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the stops assigned to the basic position can be moved by hand. Can be thereby achieved in a simple manner, AASS the handle from the tilt position or from the rotational position only until the Grundste.llung turned back. This prevents the home position from being unintentionally exceeded. If the basic position is intentionally exceeded, the projection must be moved.

The displaceably mounted projection on the handle and the stops on the rosette are advantageously provided. This is in a simple manner, the slidably mounted projection is provided on the handle, which is in any case activated by the operator is detected so aass the projection can be moved in a simple manner.

The projection is advantageously parallel to the axis of rotation of the handle can be moved. As a result, the projection can be displaced in a simple manner parallel to the longitudinal direction of the handle neck will.

In an expedient manner, the projection of an actuating handle is integrally formed, which is inserted into the rear side in the area of the handle neck of the handle is retractable. As a result, the actuating handle carrying the projection can be used in a simple manner when detecting the The handle into the rest of the handle.

The actuating handle is expediently partly mounted in a recess provided in the rear of the handle and the handle neck. As a result, the operating handle is held concealed in the handle in a simple manner and can be operated without difficulty.

The actuating handle is advantageously provided with guide projections which are provided in corresponding grooves in the handle neck

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Engage recess. As a result, the operating handle is reliably guided in the recess.

The actuating handle is advantageously under the action of a spring provided in the handle. It is thereby achieved in a simple manner that the actuating handle with the projection is automatically transferred into the operative position.

Appropriately, the stops are against which the projection rests in the tilted position and in the rotated position, formed by the end faces of a recess allowing a total rotation of the handle by 180 °. As a result, the lead lies in simple way in the tilted position and in the rotary position against the end faces of the recess.

The recess is expediently provided in an insert, degln a corresponding recess in the rosette is non-rotatable. As a result, the stops formed by the end faces of the recess are provided in the insert in a simple manner, which is for can be produced and is used non-rotatably in a recess of the rosette.

The insert advantageously has a cylindrical opening for the storage of the remote end of the handle neck, wherein the recess with its end faces forming stops extends to the opening and the side facing the annular shoulder of the handle neck is provided. This makes it easier Way, the handle is reliably held in the rosette and the protrusion protruding from the ring shoulder of the handle neck can engage in the recess.

In an advantageous manner the abutments against which the protrusion belonging to the tilt home position una ⁿ Qer applied to the rotational position associated with the basic position, from the side walls of a provided in the recess of the insert,

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formed in the path of movement of the projection limitedly displaceable cam. It is thereby achieved in a simple manner that the projection rests against one side surface of the cam in the basic position belonging to the tilted position, and rests against the other side face of the cam in the basic position associated with the rotary position. The cam can be displaced to a limited extent in the movement path of the projection, so that the handle can be moved out of the tilted position and out of the rotary position. 9o ° can be rotated until the basic position is reached.

In an expedient manner, the insert has rib-shaped projections running in the insertion direction on its outer, cylindrical surface and grooves corresponding to the corresponding recess of the rosette. This allows the use in simple VJE i se secured against turning.

Suitably, the insert has at its de: Uingschulter aes handle neck side facing away from a the Duichbruch for supporting the remote end of the handle neck lengthening tubular attachment which engages in a corresponding hole of the rosette. This creates a wide storage for the remote end of the handle neck in a simple manner.

Advantageously, a ring is rotatably mounted between the annular shoulder formed by the tubular extension of the insert and the bore of the rosette, on which the cam forming the stops is pre-cut takes action. As a result, the cam provided on the ring can be displaced to a limited extent in the movement path of the projection in a particularly simple manner. In addition, the ring is reliably held after the insert has been inserted.

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In an advantageous way there are eggs λ: \ ι :::; ^: . don to turn position and to Kim ^{y Lt} '■ ^j -' · lungs against the ends of the Wü: w. . '■ -an. This will in a simple way ·: i handle from the tilt position to: aer Lm-. borders.

In an expedient manner, the tubular extension of the insert aw ü ^f, which extends into the drilling anq oer, is beaded. This is in a simple manner; dor a: -. held in the rosette.

■: ■ ··;: '■■. ■.' ■ ., · ..: mocking iv >! ·.: ■■ · '·' ..:?: ■ -ü basic] • rO! Iv: · ' Recess i: ;;: ■ ..; t "·. .nqen des ■ '<\'> '.: -. ■ ..Ui 9o ° loading

: ■ .. '. · .Ot te üi.nvH Lands around .?. Reliable

A recess for a fastening part is expediently provided in the rear of the rosette, which is penetrated by the free end of the offset shoulder of the handle neck and has a recess for a fastening ring. V idby the handle on the red vtte can be held in a particularly simple manner.

The fastening part can advantageously have a plurality of spike-like indentation points on its rear side. This becomes a Prevents rotation of the rosette attached to the window frame.

Advantageously, the stops against which the projection belongs in the tilting position and the sliding position Basic positions applied, formed by the side walls of a recess provided in the recess. This will make it easier Way achieved that when the handle is turned back from the tilted position or from the rotational position when it is reached the basic position of the projection snaps into the recess, so that both a turning in the direction of the rotary position and a turning in the direction of the tilted position only after a retraction of the lead is possible.

Appropriately, the projection also engages in the tilting

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Position and in the turning position of the handle in recesses, which are provided at the ends of the recess. This ensures that the projection snaps into recesses even after the threatened position or the tilt position has been reached, see above that turning back the handle is only possible after moving the projection.

The recess with the recesses in the free one is expedient End face of the remote end of the handle neck receiving tubular extension of the insert provided, wherein the Insert can be inserted into the hollow back of the rosette and the tubular extension reaches through an opening in the rosette and protrudes into an annular groove in the remote land the handle neck formed ring shoulder is provided. As a result, the tubular extension of the insert engages in a simple manner into an annular groove in the one from the remote end of the handle neck formed finger shoulder is provided. The remote end of the handle neck is thus given a wide storage, whereby the rosette can be designed to be relatively flat.

The insert advantageously has a recess on its rear side for a fastening ring. This allows the handle to be attached to the rosette in a simple manner, and at the same time the Insert is held on the rosette because the fastening ring is placed on the offset end of the handle neck.

The insert on its rear side can also expediently have several Have indentation points so that the rosette can be turned on the Window frame is avoided.

In the drawing, the invention is in two exemplary embodiments shown, namely show:

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1 shows an actuating device according to the invention

in front view, |

FIG. 2 shows a section along the line H-II of FIGS. 1, I. Fig. 3 the rosette of the actuating device with ab- |

■ ■ ■ ■ ■ '.'r taken handle in front view, ί

Fig. 4 is a section along the line IV-IV of FIG. 3, ί 5 shows a second actuating device according to the invention

direction in a section according to the Fig. »

6 shows a section along the line VI-VI of FIG . ■ '. j Fig. 7 the lens insert of the shown in Figures 5 and G )

presented exemplary embodiments in rare view \

Fig. 8 aen insert in plan view.

The actuating devices shown in the drawings are for the turn-tilt fitting of a window. bes'tiuuut »The actuating devices consist of one, handle Io and a rosette 11. The handle Io is in Fig. 1 in the basic · position shown. The window can be tilted by turning the handle in one direction by 90 °. By turning the handle Io from the basic position shown the window can be rotated 90 ° in the other direction.

In the embodiment shown in FIGS the handle lo, as can be seen in particular from FIG. 2, has a handle neck 12. The handle neck 12 is rotatably mounted in the rosette 11 with an offset end 13. On the handle Io is a Betütivjungshandle 14 held with a Projection 15 from the annular shoulder 16 of the offset handle neck 12 protrudes. The actuating handle 14 with the projection 15 can be displaced parallel to the axis of rotation of the handle Io and at the same time

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in one in the back of the handle Io and the handle neck 12 provided recess 17, so when the handle is touched, the handle 14 can be grasped and inserted into the back of the handle Io. The projection 15 of the actuating handle 14 protrudes only a little from the annular shoulder 16 of the offset handle neck 12 out. In recess 17 A helical compression spring 18 is used for the actuation handle 14 provided that the actuating handle 14 with the projection 15 in'äer. Active position in which the projection 15 continues the ring shoulder 16 protrudes.

The rosette 11 has two holes 19 for the fastening screws, not shown in detail. Uas separated end 13 of the Handle neck 12 is in the cylindrical opening 2o one in the rosette 11 insertable insert 21 rotatably mounted, over Insert 21 has on its outer, cylindrical surface area extending in the insertion direction rib-shaped projections 22, while the corresponding recess 23, r rosette 11 corresponding Has grooves 24. As a result, the insert 21 is held in the rosette 11 in a rotationally fixed manner. The insert 21 has at its the King shoulder 16 of the handle neck 12 facing away from the side Breakthrough 2o for the storage of the remote end 13 of the handle neck 12 extending tubular extension 25, the engages in a corresponding bore 26 of the rosette 11.

The insert 21 has in its end face 27 facing the annular shoulder 16 of the stepped ring neck 12 a recess 2Ü in which the projection 15 of the actuating handle 14 engages. The end surfaces 29 of the recess 23 form stops for the projection 15, which are arranged in such a way that an overall rotation of the handle Io by 180 ° is possible. When the handle Io is created, the projection 15 of the actuation handle 14 rests against one end face 29 of the recess 28 of the insert 21. In the other end position of the GrJ fes Io, the projection 15 of the actuation handle 14. ■ ". '.''■_.; - 9 -

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against the other end surface 29 of the recess 28 of the insert

In the recess. 28 of the insert 21 a in the movement path of the projection 1b of the actuating handle 14 can be displaced to a limited extent Cam 3o provided. The cam 3o is provided on a rotatably mounted ring 31 between the annular shoulders 32 and 33 formed by the tubular extension 25 of the insert 21 and the bore 26 of the rosette 11 is. The cam 3o extends through a wall 34 between the ring shoulder 32 and the recess 28 of the insert 21 traversing recess 35. The cam 3o provided on the ring 31 lies in the positions associated with the rotary position and the tilted position Basic positions against the ends 36 of the recess 35 traversing the wall 34. This allows the handle Io from aer Tilt position or from the rotated position by 9o ° back to the Can be rotated in the basic position. Over-turning beyond this basic position is not easily possible, since the projection 15 the actuating handle 14 rests against one of the side surfaces of the cam 3o. The cam 3o is in turn against the end 36 of the recess 35.

When turning the handle Io ütea: the basic position is out to pull the operating handle 14 into the handle Io so that the projection 15 comes free from the cam 3o. After turning of the handle Io beyond the basic position, the projection arrives 15 of the actuating handle 14 on the other side of the cam 3o, so that when the handle Io is transferred into the basic position, the projection 15 of the actuating handle 14 is against the other side surface 42 of the cam applies. The cam 3o is rotated with the ring 31 until the cam 3o against the other end 36 of the recess 35 comes to rest. The handle can thus be moved from the basic position by turning the handle Io with a 1/4 turn to the tilted position and by turning 9öO from the basic position to the rotary position.

; ■ ■ '- 10 - ■

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lh

When the handle is turned back into the basic position an unintentional turning of the handle Io beyond the basic position beyond not possible.

To assemble the actuator, the ring 31 is fitted on the tubular extension 25 of the insert 21 and then ⁿ Gie bore 26 of the insert 21 inserted into the recess 23 us of the rosette. 11 The free end of the tubular extension 25 is then flanged. As a result, the ring 31 and the insert 21 are reliably held on the rosette 11. To fasten the handle Io to the rosette 11, a fastening part 37 is provided which can be inserted into a recess 38 in the rear of the rosette 11. The fastening part 37 is penetrated by the free end of the offset extension 13 of the handle neck 12 and has a recess 39 for a fastening ring 4o. The fastening part 37 can have a plurality of spike-like indentation points 41 on its rear side.

In the exemplary embodiment shown in FIGS. 5 to 8, the handle Io with the actuating handle 14 is in the essentially formed in the same way as in the first embodiment. Only on the operating handle 14 Lateral guide projections 43 are provided which, as can be seen in particular from FIG. 6, in corresponding grooves 44 of the recess 17 provided in the handle neck 12. As a result, the operating handle 14 is reliable in the Recess 17 of the handle neck 12 out. In addition, the The actuation handle 14 does not fall out of the recess 17 of the handle neck 12. The projection 15 of the actuating handle 14 1st is dimensioned such that it does not come from the Separated end 13 of the handle neck 12 formed ring shoulder 16 protrudes.

The rosette 11 is relatively flat and has Holes 19 for fastening screws not shown in detail.

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The Uosette 11 has a cylindrical üurchbruch 2o, the a) tubular extension 45 of an insert 46 penetrated is, uor insert 46 is hollow from the rear in the itself Kosette 11 inserted so that the free linden tree of the tubular Approach 45 protrudes from the front surface of the rosette 11. Of the tubular extension 45 engages in an Ilingnut 47, which in oer Rincjschulter formed by the offset end 13 of the handle neck 12 16 is provided. This is for the deposed Cnric 13 of the handle neck 12 created a wide storage, though the rosette is relatively flat. Between the before. stepped i; ndc 13 of the handle neck 12 formed lting shoulder 16 and the front flat of the rosette 11 a washer 43 is provided. The insert 46 is on its rear side with a recess 49 for one on the free end of the stepped End 13 to be attached fastening ring 5o provided. The fastening ring 5o is after assembling the parts with the interposition of an interlocking ring 51 in clic / uisnehiimng 49 ei ^ .cjesetzt, whereby he aas deposed Unde 13 des Handle neck 12 detected so that the parts reliably with each other connected sina.

As can be seen in particular from FIG. 7, the tubular Attachment 45 of the insert £ 6 on its free face with a Recess 52 for engaging the projection 15 of the actuation ^ · handle 14 provided. The projection 15 lies in the end positions of the handle lo, the turning position or the Kipr— ntcllunq correspond to the Lnüflachen 53 of the recess

■. ',' ■ .... '■■ ι ■ ■■■'. ■■: ■ ■

52 to “In the recess 52 is at the point that the basic position of the handle Io, a recess 54 is provided. The spring-loaded detachment handle snaps into this recess 54 14 with its projection 15 in the basic position. The handle Io can be operated without operating the operating handle 14 then neither in the tilting position nor in the turning tunnel transferred v / earth, over projection 15 lies against the sides! light 55 of the recess 54.

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In ₁ area of the land surfaces 53 of the recess 52, further recesses 56 are provided in the recess, into which the projection 15 snaps in the tilted position or in the rotating position of the handle Io. As a result, the handle Io cannot be returned to the basic position from the position of rotation or from the tilting position of the handle Io without actuating the actuating handle 14. An unconscious turning of the handle Io is therefore not possible. The handle Io can therefore only be rotated from the basic position, the tilted position and also the rotary position with simultaneous actuation of the actuating handle 14. After retracting the actuating handle 14 and turning the handle Io slightly, the actuating handle can be released. The handle can then be rotated further until the projection 15 of the actuating handle 14 snaps into the next recess 54 or 56.

As already mentioned, the explanations presented are only examples of realizations of the invention and the latter are not limited to that. On the contrary, many other designs and modifications are possible. So could the mission 46 of the exemplary embodiment shown in FIGS several thorn-like indentation points on its back 41 have.

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Claims (22)

■ 2231092 '■ dipping. LUDEWIG Dipl.-Phys. BUSi ♦ dipl-phys. MENTZEL . ■■■ · ■■. - .13 - ■ ^! : '■ ■. ■ ■ '... ■; ■ '■ ■■ ^ - Claims: Actuating device for a window fitting in the form a turn-tilt fitting, consisting of a handle and a rosette, with the handle by about 1/4 turn from the basic position to one direction and by about 1/4 turn from the basic position to the the other direction the turning of the window can be initiated, characterized in that the 1/4 turns of the handle (Lo) for tilting and turning the window with a projection resting against stops (29,42) (53,55) (15) are limited, the projection (15) being able to be displaced by hand in order to disengage from the stops (42, 55) assigned to the basic position. 2. Actuating device according to claim 1, characterized in that the slidably mounted projection (15) on the Handle (lo) and the stops (29,42,53 "> 5) on the rosette (11) are provided. 3. Actuating device according to claim 1 or 2, characterized in that the projection (15) parallel to the axis of rotation of the handle (lo) is slidable. 4. Actuating device according to one or more of the claims 1 to 3, characterized gekennzaichnet that the projection (15) one Actuating handle (14) is integrally formed, which can be pulled into the rear of the handle (lo) in the region of the handle neck (12). 5. Actuating device according to claim 4, characterized in that the actuating handle (14) is partly in a the back of the handle (lo) and the handle neck (12) provided recess (17) is mounted. ■ '■' ■■. ■ ■ '' ■ '''■' ■■ '■■ ■ ^V ''■ ^. · ■■' ■ / '" ¹⁴ " 309681/0719 6. Actuating device according to claim 5, characterized in that that the actuating handle (14) has no guide projections (43) is provided in the corresponding ■ ..ut.cn (44) uer ii .. Grip neck (12) provided recess (17). 7. Actuating device according to one or more of the claims 1 to 6, characterized in that the Lotütigungshanühabe (14) under the action of a spring provided in the handle (lo) (13) stands. 8. Actuating device according to one or more uer claims 1 to 7, characterized in that the stops (29,53), against which the projection (15) rests in the tilted position and in the rotary position, one of the end faces (29, 53) Total rotation of the handle (lo) by 18o ° permitting recess (28,52) are gebilfet. 9. Actuating device according to claim 3, characterized in that that the recess (28,52) is provided in a lens insert (21,46) which is in a recess (23) the rosette (11) is rotatably mounted. 10. Actuating device according to one or more of the claims 1 to 9, characterized in that the insert (21, 46) has a cylindrical opening (2o) for the storage of the remote End (13) of the grip neck :, (12), wherein the Recess (28, 52) with its stops forming oath surfaces (29, 53) extends to the opening (2o), and the side facing the ring shoulder (16) of the handle neck (12) is provided is. 11. Actuating device according to one or more of claims 1 to Io, characterized in that the stops (42) against which the projection (15) in the basic position belonging to the tilting position and in the belonging to the rotary position 301081/0 ^ 19 Basic position is applied, one of the side walls (42) in the Recess (28) of the insert (21) provided in the movement path of the projection (15) are formed to be limitedly displaceable iJocks (3o). 12. Actuating device according to one or more of the claims 1 to 11, characterized in that the insert (21) on its outer, cylindrical surface in Einsteckrichtuncj extending rib-shaped projections (22) and the corresponding recess (23) of the rosette (11) corresponding grooves (24) exhibit. 13. Actuating device according to one or more of claims 1 to 12, characterized in that the insert (21) on its side facing away from the ring shoulder (16) of the handle neck (12) has a tubular extension (25) which extends in a corresponding manner to support the remote end (13) of the handle neck (12) The hole (26) of the rosette (11) engages. 14. Actuating device according to one or more of claims 1 to 13, characterized in that between the of the tubular extension (25) of the insert (21) and the bore (26) of the rosette (11) formed ring shoulders (32,33) King (31) is rotatably mounted to the; who the / notices forming tJOCKcn (3o) is provided, the cam (3o) one traversing the wall (34) between the annular shoulder (32) and the electrode surface of the recess (28) of the insert (21) Recess (35) reaches through. 15. Actuating device according to one or more of claims 1 to 14, characterized in that the cam (3o) provided on the ring (31) in the basic positions belonging to the rotational position and the tilting position g «towards the ends (36) which the wall (34) traversing recess (35) rests. 30 9 88 1/0719 ■ '·' .. ■■ '· ■ ■ ■. ; - Ί6 -. ■ '■ ■.:' ■■ '..' ■ 16. Actuating device according to one or more of the claims I. to 15, characterized in that the tubular extension (25) of the engaging in the bore (26) of the rosette (11) Linsatzes (21) is crimped at the free end. 17. Actuating device according to one or more of claims 1 to 16, characterized in that in the rear of the Rosette (11) a recess (38) for a fastening part (37) is provided, which is offset from the free end of the Approach (13) of the handle neck (12) is penetrated and one Has recess (39) for a fastening ring (4o). 10. Actuating device according to claim 17, characterized in that that the fastening part (37) has a plurality of spike-like indentation points (41) on its rear side. 19. Actuating device according to one or more of the claims 1 to lo, characterized in that the stops (55) against which the projection (15) in the tilted position and for Rotary position belonging basic positions is applied, one of the side walls (55) provided in the recess (52) Recess (54) are formed. 20. Actuating device according to one or more of the claims 1 to Io, characterized in that the projection (15) also in the tilted position and in the rotated position of the handle (lo) engages in recesses (56) which are provided at the ends (53) of the recess (52). 21. Hetierungsvorricntung according to claim 19 and 2o, dadurcn ■ characterized, that the recess (52) with the recesses (54,136) in the free end face of the remote end (13) the handle neck (12) receiving tubular extension (45) of the Lif-set (46) is provided, the insert (46) can be inserted into the hollow back of the rosette (11) and ■. . . ■ ■ ■ ■ '■ ■ ·' ■ ''"·■; ■ - ■ 17- ' 30988 1/07 19 the tubular approach (45) has a breakthrough (? .3) of the rosette (11) extends through and protrudes into an annular groove (47) which is provided in the annular shoulder (16) formed by the offset end (13) of the handle neck (12). 22. Actuating device according to one or more of the claims 19 to 21, characterized in that the insert (46) on its rear side has a recess (49) for "<n *» i öefestigungsring (5o). 23, actuating device according to claim 22, characterized in that the insert (46) has several indentation points (41) on its rear side. 309881/0719