CN101855418B

CN101855418B - Driving rod drive

Info

Publication number: CN101855418B
Application number: CN2008801158867A
Authority: CN
Inventors: H·洛斯; E·奥托
Original assignee: Siegenia Aubi KG
Current assignee: Siegenia Aubi KG
Priority date: 2007-11-30
Filing date: 2008-09-04
Publication date: 2013-01-23
Anticipated expiration: 2028-09-04
Also published as: WO2009068333A1; PL2217781T3; RU2010126654A; CN101855418A; DE202007016853U1; EP2217781B1; EP2217781A1; RU2475613C2

Abstract

The invention relates to a driving rod drive (1) for a window or a door, wherein a pinion (10) is pivot-supported in a housing (4) that is composed of two housing halves (5, 6). The pinion (10) is made substantially of a disk-shaped part, the gearing (11) of which meshes with a gearing (20) of a driving rod (2) in a longitudinally displaceable manner. The pinion (10) is supported in a bearing (33) of the housing (4) by a bearing nose or collar (35), wherein the bearing nose or collar (35) is attached on an integrated part (25) that is connected to the disk-shaped part. In order to provide a driving rod drive (1) that has a closed construction and can be produced in an easy and cost-effective manner, the invention proposes that a filler piece (7, 8) be attached between the housing halves (5, 6), which is connected as one piece to the integrated part (25) via connecting bars (26) that are shearable upon activation of the driving rod drive (1).

Description

Driving rod drive

Technical field

The present invention relates to a kind of driving rod drive for window or door.

Background technology

The driving rod drive of described type is known from WO 2006/103121A1.The driving rod drive of wherein describing has a housing that is comprised of two case half, and one (initiatively) pinion is bearing in the described housing revolvably.For this reason, described pinion has support projection, and described support projection is rabbeted in the supporting shell of well format.At this, described pinion comprises discoid body, forms one at described discoid body and protrudes from supporting neck card, that be made of plastics.At this, the manufacturing of pinion realizes by the discoid body that is gone out by stamping-out in the sheet metal sections.Then, seal described ring bodies with plastic injection-moulded.

The tooth section of connecting rod attaches troops to a unit in the tooth section of pinion, and described connecting rod can be installed on flange track/panel track (Stulpschiene) with vertically moving.When pinion rotation, carry the guiding link motion.

Shortcoming in described configuration is: the housing that is formed by two sheet metal sections forms a free space.In described free space, the dirt that sometimes occurs when forming window may enter.

Known among this external DE 2345496A1, design like this driving rod drive: pinion has the axle collar, and the described axle collar forms and rabbets in the support projection of housing.Described housing is also formed by sheet metal sections by punching press at this, and the bowl of wherein inwardly receiving forms support projection.The driving rod drive that so forms constitutes sealing, thereby prevents that chip or similar item from entering.At this, the design of driving rod drive is comparatively complicated.

Summary of the invention

Therefore, the object of the invention is to, a kind of driving rod drive making simply and economically the frame mode that has simultaneously sealing is provided.

Described purpose realizes by a kind of driving rod drive for window or door, wherein in a housing that is assembled into by two case half, be supported with revolvably a pinion, wherein said pinion comprises the part of dish type basically, the tooth section of described pinion and the tooth section of the connecting rod that can vertically move mesh, and described pinion utilizes support projection or collar receiver in the supporting shell of described housing, wherein said support projection or the axle collar are installed on the profiled member, described profiled member is connected with the part of dish type, it is characterized in that, between described case half filling member is installed, described filling member is connected with described profiled member integratedly by the meeting stile that can cut off when the operator link drive unit.The driving rod drive of claimed type prevent on the one hand dirt for example chip enter, also allow to realize simultaneously especially simply installing, because the quantity of the parts that will operate in the design that can carry is very little.By design scheme required for protection, by with filling member integratedly and and then the profiled member that can therewith install realize supporting to pinion necessity.

A kind of improvement project of the present invention is set: described case half is by thin sheet metal sections manufacturing.Realize the design of a kind of economy of driving rod drive by this configurational energy.

In order to optimize the supporting of pinion in housing, also set: each case half consists of described supporting shell by the bowl that is formed on wherein.

Set in addition: described pinion has axially extended hole, and described profiled member is rabbeted in the described hole by latching.Realized that by latching described profiled member cooperates with respect to the position of pinion.

If the layout of latching only realizes an orientation of pinion, occupy the centre position at driving rod drive described in this orientation, then simultaneously can realize that by one or more profiled members being provided on the filling member so-called centre fixes.Described centre fixedly is with respect to the fixing described connecting rod of flange track, should guarantee thus really allocation of connecting rod.Usually, in the described connecting rod centerlock, thereby guaranteed on each direction 90 ° angle of rotation for the pinion that can rotate 180 °.

A kind of economic especially flexible program is set: described case half preferably is comprised of (metal) plate identical plate, and each described plate connects by distance piece.At this, can make in enormous quantities economically described case half by punching press.

If described distance piece is comprised of the sheet metal sections of being bent angularly, then can realize the reinforcing additional to housing, described sheet metal sections has at least one lath that extends along rotation, and it is fixing to be used for that described lath is equipped on case half.Described filling member protection otherwise the housing parts that exposes prevents the load that is under pressure.By distance piece, described case half can be fixed on each other reliably and go up.

Favourable also have at this: described distance piece has the bearing for the fixture of handle.Thus, can carry out complicated processing and the screwed hole that should arrange in case of necessity can only be arranged on the distance piece to the thin wall-type case half.

For the stability maximization that makes driving rod drive is also set: described pinion is the described distance piece of cross-under in a slit.Because near the connection the power introduction part that this has realized each case half has on the one hand realized the guiding to pinion the best on the other hand.

Set in addition: described connecting rod is directed between flange track and distance piece.Thus, can also when loading, prevent that connecting rod is offset when being subject to load.

Description of drawings

Can draw in the accompanying drawings other favourable design scheme.Wherein show:

Fig. 1 illustrates the exploded view of driving rod drive,

Fig. 2 illustrates the driving rod drive of assembling,

Fig. 3 illustrates the driving rod drive according to Fig. 1, and its middle gear has profiled member,

Fig. 4 illustrates filling member with the view of observing internally, and

Fig. 5 uses from the view of visual observation filling member is shown.

The specific embodiment

In the driving rod drive 1 shown in Figure 1, connecting rod represents with 2, and the flange track represents with 3.Housing 4 (Fig. 2) comprises the first case half 5, the second case half 6, the first filling member 7, the second filling member 8 and distance piece 9.In housing 4, be supported with pinion 10.The tooth section 11 of pinion 10 is equipped on the tooth section 12 on the connecting rod 2.

According to Fig. 1, case half 5,6 is comprised of identical plate, and described plate is preferably made by sheet metal by punching press.Each case half 5,6 has opening 13, and the fixed salient 14 of distance piece 9 embeds in the described opening 13.Can find out in Fig. 2: fixed projection 14 passes opening 13 and acts on from behind on the described opening by plastic strain.Can also find out clearly from Fig. 2 in addition: pinion 10 has polygon appearance sodium section 15, utilizes described polygon accommodation section 15 can realize and being coupled of unshowned control crank here.In addition, be provided with screwed hole 16 for fixed handle at distance piece 9.At this, the set bolt of handle passes case half 5,6 and filling

member

7,8

hole

17,18.

Distance piece 9 is comprised of the sheet metal sections of being bent angularly, and described sheet metal sections has a lath 19 along the rotation extension.Fixed projection 14 stretches out from lath 19.One longitudinal slot 20 is set in lath 19, and pinion 10 passes described longitudinal slot 20.At this, connecting rod 2 is between lath 19 and flange track 3 and prevent from loading hour offset.What this was contributed to some extent also has, and case half 5,6 is utilized the maintaining part 21 of hook-type to surround at recess 22 places that lateral edge is opened wide and engaged flange track 3.

According to Fig. 1, pinion 10 is designed to the parts of dish type.Can pass through stamped pinion 10 in the mode of economy thus.Except polygon accommodation section 15, in pinion 10, also be provided with axially extended hole 23.In the installation site of pinion 10, latching 24 interlockings of profiled member 25 are in hole 23.Only because integrality will point out that other connected mode also can be used in replacement latching 24 and hole 23.According to Fig. 4 and Fig. 5, profiled member 25 consists of with filling

member

7 and 8 respectively integratedly with half one.Form connection by lath 26 in the periphery 27 of profiled member 25.At this, lath 26 is so installed and is formed, so that described lath disconnects when rotating the first time of pinion 10 and not overslaugh is further rotated.

Combining with Fig. 5 also shows at this, and each half one of profiled member 25 is flange shape.Form columniform section 28 in disc shaped base, described section 28 comprises an opening 29 corresponding to the polygon accommodation section 15 of pinion 10.Filling

member

7,8 has recess U-shaped and that 30 direction is opened wide towards the edge.As can be seen from Figure 3, at profiled member 25 places by filling

member

7,8 separations, filling

member

7,8 forms curved portions 31.Curved portions 31 comprises that one forms the bowlshaped mouth 32 of supporting shell 33 in the installation site shown in figure 2.For this reason, the edge of opening 32 has inwardly outstanding flange 34.Pinion 10 is bearing in the flange 34 by profiled member 25, and its middle part 28 forms support projection or the axle collar 35.

Flange 34 is being installed filling member 7, rabbeting in the curved portions 31 at 8 o'clock and is being surrounded the axle collar 35 of profiled member 25.Realize thus the supporting of pinion 10 in housing 4.

In the illustrated embodiment, profiled member 25 has three latchings 24.These latchings 24 are arranged to, and make pinion 10 or disc-shaped part remain on a centre position in the installation site.The pinion 10 of shown embodiment has 180 ° tooth section zone.Therefore, in the installation site shown in Figure 1, pinion 10 can carry out 90 ° of rotations (swing) motion along both direction.Having omitted thus needs pinion 10 to have the additional measure of definite installation site with respect to connecting rod 2.

Particularly as seen from Figure 4: profiled member 25 is designed to smooth at its face 36 towards the disc-shaped part of pinion 10.Only segmentation/round segmental part 37 stretches out from smooth face 36.Therefore profiled member 25 surrounds (umgreifen) one and the tooth section 20 opposed smooth faces 38 (Fig. 1) of engaging, thereby has realized another supporting of disc-shaped part when pinion 10 rotates.Can also be clear that by the diagram by Fig. 4 each lath 26 arranges from the lath of the centre 90 ° of ground that begin to stagger respectively.Lath 26 is disconnected in rotating the first time of pinion 10, and this realizes by the predetermined fracture position on lath 26.If the ingredient of lath 26 still may contact with each other after it disconnects, also almost imperceptible in operation thus but described lath overlaps with the stop position of driving rod drive 1 in choice arrangement.

Driving rod drive 1 in the terminal point switching position shown in Figure 3.Profiled member 25 is installed on the disc-shaped part of pinion 10 in the figure.Can also find out that at this profiled member 25 flatly is bearing on the disc-shaped part of pinion 10.This external enwergy finds out, case half 5,6 abuts on filling

member

7,8 the smooth face 38.The segmentation 39 of curved portions 31 is outstanding from face 38.At this, the height of segmentation 39 equals case half 5,6 material thickness.Case half 5,6 is utilized the lug 40 of being bent angularly to surround in the zone of the lug 41 with hole 18 and is engaged filling member 7,8.Be provided with the

edge lath

42,43 of side direction in filling

member

7,8 the inboard towards distance piece 9, described edge lath is from the side around the lug 44 of distance piece 9.According to Fig. 2, distance piece 9 is therefore capped in the

side.Edge lath

42,43 has been realized distance piece 9 and filling

member

7,8 fixing relative position.

At this, the installation of driving rod drive 1 can realize in the following manner.At first, described filling

member

7,8 is inserted case half 5,6.Here, comprised profiled member 25 as filling

member

7,8 ingredient.Then, by with latching 24 interlocking in hole 23 and the disc-shaped part of pinion 10 is fixed on filling member 7 or 8.Then, as shown in Figure 1, from below distance piece 9 being inserted the filling member 7 or 8.Can also set, at first the disc-shaped part of pinion 10 be imported the longitudinal slot 20 of distance piece 9, these two parts are moved on filling

member

7 or 8 together.Described filling member is so that only can install along a direction.From following installation, need at least one other installation direction for the described distance piece 9 of beginning.Housing 4 is by installing the second filling member 7 or the 8 and second case half 5 or 6 is finished.At this, filling

member

7 or 8 can be fixed on case half 5 or 6, and perhaps described installation realizes apart from each other.

Filling

member

7,8 is designed to profiled member and can preferably be made of plastics.Can also set, filling

member

7,8 is designed to cast the profiled member of making by stress metal.Particularly because filling member 7, the 8th is identical, so described filling member can be made economically.

Also to point out at last, can also make by simplifying in the following manner, utilize profiled member 25 injection encapsulated pinions 10.At this, also filling

member

7,8 can be set with identical form.

Reference numerals list

1 driving rod drive

2 connecting rods

3 flange tracks

4 housings

5 case half

6 case half

7 filling members

8 filling members

9 distance pieces

10 pinions

11 tooth sections

12 tooth sections

13 openings

14 fixed projections

15 polygon accommodation sections

16 screwed holes

17 holes

18 holes

19 laths

20 longitudinal slots

21 maintaining parts

22 recesses

23 holes

24 latchings

25 profiled members

26 laths

27 peripheries

28 sections

29 openings

30 edges

31 curved portions

32 openings

33 supporting shells

34 flanges

35 axle collars

36

37 segmentations/round segmental part

38

39 segmentations/round segmental part

40 lugs

41 lugs

Claims

1. driving rod drive (1) that is used for window or door, wherein one by two case half (5,6) be supported with revolvably a pinion (10) in the housing that is assembled into (4), wherein said pinion (10) comprises the part of dish type basically, the tooth section (11) of described pinion and the tooth section (20) of the connecting rod (2) that can vertically move mesh, and described pinion (10) utilizes the axle collar (35) to be bearing in the supporting shell (33) of described housing (4), the wherein said axle collar (35) is installed on the profiled member (25), described profiled member is connected with the part of dish type, it is characterized in that, in described case half (5, filling member (7 is installed 6), 8), described filling member is connected with described profiled member (25) integratedly by the meeting stile (26) that can cut off when operator link drive unit (1).

2. driving rod drive according to claim 1 is characterized in that, described case half (5,6) is by the sheet metal sections manufacturing of thin-walled.

3. driving rod drive according to claim 1 and 2 is characterized in that, each case half (5,6) forms described supporting shell (33) by the bowl-shaped part that is shaped.

4. driving rod drive according to claim 1 is characterized in that, described pinion (10) has axially extended hole (23), and described profiled member (25) is rabbeted in described hole by latching (24).

5. driving rod drive according to claim 4 is characterized in that, the layout of latching (24) only allows an orientation of pinion (10), occupies the centre position at driving rod drive described in this orientation (10).

6. driving rod drive according to claim 1 is characterized in that, described case half (5,6) is comprised of identical plate, and each described plate connects by distance piece (9).

7. driving rod drive according to claim 6, it is characterized in that, described distance piece (9) is comprised of the sheet metal sections of being bent angularly, described sheet metal sections has at least one lath (19) that extends along the rotation of described pinion (10), and described lath is attached troops to a unit fixing to be used for to described case half (5,6).

8. according to claim 6 or 7 described driving rod drives, it is characterized in that described distance piece (9) has the bearing (16) for the fixture of handle.

9. driving rod drive according to claim 6 is characterized in that, described pinion (10) passes described distance piece (9) in a longitudinal slot (20).

10. driving rod drive according to claim 6 is characterized in that, described connecting rod (2) is directed between flange track (3) and distance piece (9).