DE8620381U1 - Box window with two sashes arranged on a frame, optionally rotatable or tiltable - Google Patents

Description

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Wilhelm Weidtraann GmWt & Co * KG ₄ Siemensstrasse 10,

5620 Velber-ί; 1

Password: "Kastenfetister"

Box window with awei arranged on a frame, Optionally rotatable or tiltable sashes

Descriptionί

Box window with two arranged on a frame, optionally rotatable or tiltable wings, which can be operated by a single handle, with in the handle area arranged coupling parts and an additional link rod that connects the two wings.

In a previously known patent application DE-OS 24 36 757 is an operating device for two one behind the other, at least partially operable together, Tilt-swivel sash shown on windows. The operating elements of the two wings, designed as lever arms, are through a Kuppelofgüi arranged on one of the two lever arms so connectable that they are at least between two, z. B. by about 90 ° to each other offset rotational positions in the direction of rotation are coupled to each other, but only axially coupled in one of these two rotational positions, in the other rotational position however, are axially uncoupled.

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The disadvantage of this coupling device is the use of long lever arms that prevent tilting during power transmission favor. In addition, this arrangement cannot be used with the wings closely spaced. 5

The invention is based on the task of the coupling device for a box window for the to make a wide variety of window profiles universally usable,

a compact, smooth power transmission by means of Provide gears

and a low-noise coupling of the two window sashes enable.

This is achieved according to the invention in that, in general, usual fittings in both sashes and. Frame of the box window are used, only a handle with is equipped with a long square pin, depending on the profile, a coupling and a pivot rod are added,

that the coupling consists of a two-part housing, a coupling housing and a housing cover, in three gears are arranged,

that a gear has a square hole for receiving the square pin,

that a widening cogwheel between the two cogwheels is provided

And all three gears in one row in the clutch housing and at the other end are supported in the housing cover so that they can be easily rotated,

that a gear with a round, flattened shoulder protrudes above the housing cover,

that a driver with a correspondingly shaped The recess is plugged onto the neck and fastened with grub screws,

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that in the driver sliders, preferably made of plastic ^ are uneasy,

that a Heguiierschraübe is provided between the sliders, at the base of the fork-shaped driver _t

And that under the head of the regulating screw optionally one or several washers are arranged ^ 10

that a Küpplungsnase equipped with inlet collar And instead of a hand grip on a usual rosette is attached,

that the toggle rod is attached to both ends with a bearing block can be screwed to the wings,

that the screw-on tabs of the bearing block is arranged asymmetrically.

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An embodiment of the invention is as follows Description in conjunction with the drawings explained.

Pig. 1 Top view of a box window in the tilt-open

$ Position

Mg * 2 front view of a box window in inside

twist-open position
10

Mg. 3 toggle rod (16) from the side

Fig. 4- Link rod (16) from above

Fig. 5 Section through a box window in the handle area

Mg. 6 the driver part of the coupling (10) in section

FIG. 7 top view of FIG. 6
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Fig * 8 View of the coupling nose part mounted on the wing

FIG. 9 section through FIG. 8

The box window (11) shown in Figs. 1 and 2 has two optionally rotatable or tiltable wings (13, 14) assigned to the fixed frame (12). With a single handle (15), attached to the inner wing (13), is by means of a coupling designated in its entirety with (10) at the same time the outer wing (14) is actuated.

? / ie from Fig. 3 and 4, a link rod (16) is also attached _{between the upper horizontal bars of the two wings (I3 f H).} The toggle rod (16) is supported at both ends with bolts (19) in a bearing block (21). The bearing block (21) has asymmetrically arranged screw tabs for the screws (51). This results in several screwing options depending on the window profile used.

The toggle rod (16) can be easily detached from the rear or outer wing (14) by removing the bolt (19) from the bearing block (21). The articulated rod (16) allows the sashes (I3 _t 14) to be separated for the purpose of cleaning, and also ensures a secure sash connection even if the coupling (10) or the fork-shaped driver (18) inevitably disengages at certain opening angles due to the sash format.

For the purpose of uncoupling the toggle rod (16) from the rear wing (14), shown in FIGS ^{Removed the bearing block (J? "1} ) screwed tightly with the screws (51). This allows the threaded rod in its entirety, denoted by (22), to be turned away from the area of the bearing block (21).

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If you operate the handle (15), shown in Fig. 5, which is attached to the wing (13) in a conventional manner, is through the square pin (23) once moved a gear (24) that the wing (13) on the frame (12) by means of pins (25) and Striker plate (26) locked.

The square pin (23) depends on the profile and has a length that it protrudes into the coupling (10). The coupling housing (27) is on the side of the wing facing away from the interior of the room (13) connected to the same. Serve for fastening Requested retaining bolts (28) and fastening screws (not shown).

In the clutch housing (27) three gears (29, 30, 31) are mounted, which are in engagement with one another and one ensure perfect power transmission. The short levers of the gears (29, 30, 31) cause tilting locked out. The space requirement is quite small due to the use of gears and an application of the coupling (10) it is also possible with wings (13, 14) lying close behind one another. Should be a much larger wing spacing If desired, an adapter (not shown) can be placed in between.

The gear wheel (29) has a square through hole for receiving the square pin (23). Alone for .- '. The gearwheel (? 0) was inserted, which in turn drives the gearwheel (31). The gears (29, 30, 31) are rotatably supported at one end in the coupling housing (27) and at the other end in the housing cover (32).

The gear (31) protrudes with a round, flattened approach (33) above the housing cover (32) ''. ^ He driver (18) is placed on the attachment (33) and fastened with the threaded pins (50).

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The regulating screw (34) is screwed to the gearwheel (31), possible differences in the distance "A" can occur be balanced with washers (35). The screw head of the regulating screw (34) presses when closing the wing (13, 14) against the face of the coupling nose (36) and thereby the outer wing (14) against the associated frame (12). In order to be able to regulate in case of inaccuracy of the dimension "A" below the The screw head of the regulating screw (34) is provided with the washers (35), which are optionally added or can be omitted and thereby the secure pressure of the outer wing (14), for the purpose of Closing the window, ensure.

The forked driver (18) engages around the coupling nose (36). For the purpose of sound insulation, the plastic sliding pieces (49) are inserted on both sides of the driver (18), which surround the coupling nose (36). The coupling nose (36) in turn has a square recess (37) into which another square pin (38) protrudes.

Between the coupling nose (36) and the square pin (38) there is a sleeve (39) which surrounds the square pin (38) and allows it to snap into place in the rosette (40). The coupling nose (36) has two threaded holes (41) in which can clamp the threaded pins (42) by screwing in the coupling nose (36) with the square pin and the sleeve (39). Engaged in the rosette (40), the entire part of the coupling (10) can be similar to a window handle rosette on the sash

(14) can be fastened with screws. The cover cap (43) is then clipped on.

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: \ The square pin (38) is dimensioned so that it fits into a

I another gear (44) protrudes and thus the wing (H)

φ using a pin (45) and a locking plate (46)

I can also be locked.

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■ | Further details of in their entirety with (10)

^L ß designated coupling can be seen in Figures 6-9.

, · Fig. 6 shows in detail and on an enlarged scale a detail of the

:: Coupling (10), as already in connection with FIG. 5

• 10 explained. In FIG. 7 designed as a top view

f illustrates the shape of the sliders (49).

) The sliders (49) enclose the coupling nose (36) or

■ the coupling nose (36) slides with every opening process

15 more or less out between the sliders (49). ⁿ The sliding pieces are preferably made of plastic because of the

better sliding ability, the noise reduction when closing the window and good emergency running properties, i.e. little tendency to "eat".

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Fig. 8 provides a view of the part of the coupling (10) which is attached to the rear wing (H). Only hinted at was the contour of the conventional Einbohrgetriebes (47) * the cuff (52), the locking bar (53) and the

25 square spindle (38). You can also see the cap (43) and the formation of the coupling nose with their Inlet bevels (54).

A section through FIG. 8 is shown in FIG. Me 30 both housing halves of the conventional drilling gear (47) encompass the nut (48). The rosette (40) is connected to the sash (14) or to the drilling gear (47) with the fastening screws (55). The further details have already been described in connection with FIG. 5 , and 35 show the parts only in a further view.

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List of reference numbers

10 clutch

11 box windows

12 frames

13 inner wing

14 outer wing

15 handle

16 articulated rod

17 pivot side

18 drivers

19 bolts

20 grip plate

21 bearing block

22 threaded rod

23 square spindle

24 gears

25 cones

26 striking plate

27 clutch housing

28 retaining bolts

29 gear

30 gear

31 gear

32 housing cover

33 approach

34 Segregation screw

35 washer

36 coupling nose

37 recess

38 square spindle

39 sleeve

40 rosette

41 threaded hole

42 grub screw

43 Cover cap

44 transmission

45 tenons

46 striking plate

47 Drilling gear

48 NUT

49 Slider

50 grub screw

51 screw

52 sleeve

53 locking bar

54 lead-in bevels

55 fastening screws

Claims (9)

Wilhelm Vfeidtmann GmbH & Co. KG, Siemensstr. 10, 5620 Velbert Keyword: "Box window" Box window with two sashes that are arranged on a frame and can be rotated or tilted. Claims: 1. Box window with two arranged on a frame, optionally rotatable or tiltable wings, which can be actuated by a single handle, with in the handle area arranged coupling parts and an additional articulated rod that connects both wings, characterized by the following features: Common fittings are used in both sashes and frames of the box window, only one handle (15) is equipped with a long square pin (23) depending on the profile, a coupling (10) and a pivot rod (16) are added. 2. Box window according to claim 1, characterized in that that the coupling (10) consists of a two-part housing, a coupling housing (27) and a housing cover (32), in which three gears (29, 30, 31) are arranged. 3. Box window according to claim 1 or 2, characterized in that da! 3 the gear wheel (29) has a square hole to accommodate the Square pin (23), that the gear (30) between the gears (29) and (31) is attached. ■ · § and the gear wheels (29, 30, 31) at one end in the clutch housing: (27) And at the other end in the housing cover (32) are easily rotatable * * "TT" "-" "- '" "Γ * Γ * ίΠ" ΓΊ! * Ιιι 4. Box window according to claim 1, 2 or 3, characterized in that the gear wheel (31) with a round, flattened shoulder (33) protrudes above the housing cover (32), that a driver (18) with a correspondingly shaped recess, plugged onto the projection (33) and with Threaded pins (50) is attached. 5. Box window according to claim 1, 2, 3 or 4 marked in that in the driver (18) sliders (49) are preferably made of plastic. 6. Box window according to claim 1, 2, 3, 4 or 5 characterized in that between the sliding pieces (49) at the base of the fork-shaped driver (18) a Regulating screw (34) is provided and that under the head of the regulating screw (34) optionally one or more washers (35) are anorunet. 7. Box window according to claim 1, 2, 3, 4, 5 or 6, characterized in that a coupling nose (36) with Inlet bevels (54) equipped and attached instead of a handle on a conventional rosette (40). 8. box window according to claim 1, characterized in that the toggle rod (16) is screwed tightly to the wings (13, 14) at both ends with a bearing block (21) each, can be screwed through the screws (51). 9. Box window according to claim 1 or 8, characterized in that the screw-on tabs of the bearing block (21) is arranged asymmetrically. ** * t If Il MM I * * (Lit ti • • Ml Ii ι ta • · I i III it ·, · · I I I Ii I · M Il Mil M It I