CN1626765A - Driving device of a garage door - Google Patents

Driving device of a garage door Download PDF

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Publication number
CN1626765A
CN1626765A CNA2004101007396A CN200410100739A CN1626765A CN 1626765 A CN1626765 A CN 1626765A CN A2004101007396 A CNA2004101007396 A CN A2004101007396A CN 200410100739 A CN200410100739 A CN 200410100739A CN 1626765 A CN1626765 A CN 1626765A
Authority
CN
China
Prior art keywords
drive system
slide
gear motor
guide rail
door
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.)
Pending
Application number
CNA2004101007396A
Other languages
Chinese (zh)
Inventor
塞吉尔·克莱热
达尼埃尔·德佩克斯
阿诺·厄尔托
曼努埃尔·莫利耶
马克·索恩奇尼
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.)
Somfy SA
Original Assignee
Somfy 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 Somfy SA filed Critical Somfy SA
Publication of CN1626765A publication Critical patent/CN1626765A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/681—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
    • E05F15/684—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts by chains
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/681—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
    • E05F15/686—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts by cables or ropes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

The device has a guide rail (4) for horizontally moving a carriage (3) between two ends of the rail using a chain (5). The chain is driven by two driving wheels placed at the ends of the rail, where one of the driving wheels is driven in rotation by a gear motor (2). The gear motor is cylindrical and has a longitudinal axis (XX) around which the driving wheel is rotated.

Description

The garage door drive system
Technical field
The present invention relates to a kind of garage door drive system, it comprises gear motor, be used to guide the guide rail of translational motion of slide (carriage) and the boundless flexible driving connector between this gear motor and slide, utilizes the output wheel of this gear motor to drive this flexible driving connector.
Background technology
Quite multiple garage door drive system known in the state of the art.
Most garage door drive systems are all installed with respect to the central authorities of door.Drive motor is configured to be in line with a guide rail, and a kind of slide that is connected with garage door via an arm slides along this guide rail.In most cases, utilize a kind of flexible driving connector that moves via motor to drive this slide.
Usually guide this flexible driving connector on guide rail, but other layout also is possible, US3722141 is represented as file.
As disclosed among the novel DE20009154U of practicality, some garage door drive system adopts the flexible driving connector in the guide rail that is installed in parallel on the both sides.
Application documents WO02/055824 discloses a kind of drive system that is used for segmented (sectional type) garage door, and it comprises the electronic pipe that a kind of guide rail with respect to this meets at right angles and installs.The strap-like member that is connected with these both sides in the door bottom is wound on this pipe.Pipe crimping is positioned at the top end of guide rail.In other systems, WO92/09777 is disclosed as application, and pipe crimping is positioned at the horizontal guide rail of door and the place that vertical guide rail intersects.
Constraints to the garage door drive system is quite harsh: at first, because the door that this system must drive may be quite heavy, formulate strict standard at property and Personal Safety especially.
Secondly, also has mechanical constraint.It is not to be designed on the existing apparatus of this purposes that the garage door drive system is installed in usually.Accordingly, (between the Men Dingyu ceiling) crosses depth of beam or total length (the measured available ceiling length from door to the rear portion, garage) is always short and not enough sometimes.
On the other hand there are various types of garage doors on the market.Segmented, in the situation of inclined or roller type door, can open them by promoting this door.They can also move horizontally on guide rail.Advantageously, has a kind of garage door drive system that can be applicable to most existing type doors.
Patent US4,520,684 disclose a kind of garage door drive system.The guide rail that this system comprises motor, gear-box, use for slide and at the output wheel of this gear-box and the flexible driving connector between this slide, it is mobile in a vertical plane that this drives connector.
Patent US2,822,166 and US3,909,980 also disclose the garage door drive system, and it is similar to the disclosed garage door drive system of previous patent.
The problem of these systems is quite harsh to the space requirement of its motor and/or gear-box (vertical survey and/or measure along lead rail axis).
Also from patent IT1159772 known a kind of being used for via the vert tubular type gear motor of garage door of middle rigid member.
Summary of the invention
The object of the invention provides a kind ofly will be alleviated these problems and known existing system will be carried out improved garage door drive system.Especially, the invention provides a kind of like this garage door drive system, because its size and structure, this garage door drive system can be installed and is used for driving most existing garage doors.Limited requirement for height according to this system of the present invention makes it can be installed in the low garage of depth of beam, and makes it can be installed in the little garage according to the little space requirement of this system of the present invention.Also show the mechanical efficiency better according to this door drive system of the present invention than known existing system.
In according to this drive system of the present invention, gear motor is elongated shape along one, and this axle is called the longitudinal axis, and the output wheel of this gear motor is located at one end place and can rotates around this longitudinal axis, and flexible driving connector moves in a vertical plane.
Gear motor comprises a motor and a planet gear-box that is installed on the same axle.
Slide has a kind of cylindrical or polygonal hole and slides along the guide rail with circle or polygonal cross-section, and the diameter that the diameter in this hole equals this guide rail cross section adds operating clearance.
The plane of motion of flexible driving connector departs from the axle of this guide rail.
Flexible driving connector comprises a part of being made by chain and a part of being made by cable.
Slide comprises the structure that a kind of bootable flexible driving connector (5) moves with respect to this slide.
Garage door is to go up inclined or segmented or slidingtype.
Description of drawings
Accompanying drawing has been represented various embodiment according to garage door drive system of the present invention in the example mode.
Fig. 1 is the schematic side elevation according to first embodiment of garage door drive system of the present invention;
Fig. 2 is the schematic top view of this drive system;
Fig. 3 and 4 is a kind of top views that are designed for the drive system that drives the slidingtype garage door;
Fig. 5 and 6 is lateral view and top views of second embodiment of garage door drive system;
Fig. 7 is a kind of lateral view that is used for the slide of this drive system second embodiment;
Fig. 8 passes the sectional view of marking this slide on VIII-VIII plane among Fig. 7.
The specific embodiment
First embodiment of the drive system of representing among Fig. 1 and 21 is designed for and handles a kind of segmented or go up inclined door (tilt-up door) 10.It comprises the guide rail 4 that uses for slide 3.This slide 3 translation between the two ends of this guide rail.Utilization is moved this slide at the chain 5 that moves between two sprocket wheels at place, guide rail two ends.When door is closed, just in a guiding piece, dally near this sprocket wheel 8.Another sprocket wheel 7 that is positioned at guide rail other end place rotates under the effect of gear motor 2.This gear motor is a tubulose, and comprises a motor and epicyclic reduction gear system.These parts are provided with according to the mode that motor reel is overlapped with reducer shaft.Guide rail is fixed on the ceiling of building at these places, end.Guide rail can be fixed to the position of the guiding piece of sprocket wheel 8, so that the quantity of build-up member reduces to minimum.
In first embodiment of drive system, in the vertical plane that up section of chain 5 and descending section lays respectively at guide rail 4 above and belows.The height of garage door drive system (do not comprise the motor/gear box assembly, but comprise the deflection of chain) is represented with note a.
Slide 3 is mechanically connected on the garage door 10 via an arm 9.But on the one hand mechanical connection between this slide and the arm, on the other hand this arm with between mechanical connection be pivoted for example.When slide when guide rail 4 slides, just utilize arm 9 to draw or push away this door 10, thereby in by the motion that this guiding device limited, this door 10 is moved to unlatching or fastening position.
Gear motor 2 also comprises device, end stop and any obstruction that is used for the control gate position.
Rail length is adapted to a size, and this size defines the stroke that door is moved to the required slide of fastening position from open position.
This drive system is provided with a kind of manual clutch system, to allow this door of manual control when power failure or function fault appear in gear motor.This clutch system is preferably mounted at the mechanical connection place between chain and the slide.
As apparent in Fig. 2, unlike the known garage door drive system of majority, the structure of garage door drive system 1 is asymmetric.Gear motor 2 is elongated shape along an XX.Here wording " elongated shape " refers to that the diameter of gear motor is significantly less than its length, and for example, the length of gear motor is the twice of its diameter at least, preferably is three times of its diameter at least.Gear motor is configured to meet at right angles with the axle YY of support rail (support rail) 4.So drive 7 can be directly installed on the output shaft of gear motor and not need motion to transmit part, in other words, the rotating shaft of this drive 7 overlaps with the longitudinal axis of this gear motor.
Therefore, because the longitudinal axis X X of gear motor 2 is in the fellow disciple opens the plane of plane parallel, the length of this garage door drive system 1 is parallel to the length of traditional garage door drive system of 4 extensions of guide rail than gear motor short.Simultaneously, this tubular gear motor makes and reduces to minimum to the requirement for height of garage door drive system.
Shown in Fig. 3 and 4, this embodiment of garage door drive system also can be used for driving the sort of vertical garage door that keeps when sliding.This door moves in the track 11 that places ground and wall.These tracks form the straight guide that two-phase is mutually the right angle and connects via arc-shaped guide rail.
The elongated shape of gear motor allows it to be set in the horizontal plane.Guide rail or gear motor lay respectively at the back of Fig. 3 or lintel shown in Figure 4.Gear motor also can be arranged on the joint between two straight guides in vertical state, but this scheme is disadvantageous in principle.It forces chain to move in horizontal plane, and the plane that the most suitable chain moves is a vertical plane.The reason of this point is under this state, and this chain can bear tension force better and reach the power that is caused by himself weight.When chain in vertical plane during with the engagement of the tooth of sprocket wheel, deflection can appear via the hinged of its chain link in this chain.Thereby it can not be subjected to transverse load.
Second embodiment of garage door drive system is illustrated in Fig. 5 and 6.This second embodiment is different from the first embodiment part and is: up section of chain and descending section (upper and lowerruns) no longer are positioned at the vertical plane through lead rail axis.Replace, this chain is arranged on a side of guide rail.This special tectonic allows to adopt the sprocket wheel than minor diameter, thereby reduces the speed reducing ratio of gear-box and dwindle the height of this drive system of being represented by note b.The diameter of this sprocket wheel can reduce because it is independent of the height of guide rail now, and if flexible driving connector must move in comprising the vertical plane of lead rail axis, just be difficult to dwindle the height of this garage door drive system.
The flexible driving connector of available any other form replaces this chain, and for example smoothly band, cog belt or metal cords in these situations, replace sprocket wheel with pulley.Flexible driving connector also can comprise a part that is formed by chain and a part that is formed by cable, in this case, only replaces the most close this that sprocket wheel when door is closed with pulley.With regard to mechanical efficiency and cost, chain-cable combination is best.Portion of chain allows easily to drive and accurately count via sprocket wheel.Cable partly limits the lax of this flexible driving connector, and thereby the deflection of the lax row section of restriction.This flexible driving connector also as the sort of type described in the practical novel DE9402813U promptly comprises having tooth or the part of recess and a part that is made of level and smooth band that is used for the driving wheel engagement.
Simultaneously, thereby compare with the heavy chain that produces big deflection, row section loose and between slide and free pulley can be not sagging or only sagging quite little when door is opened.
This structure is enough to eliminate the lax row section friction of flexible driving connector when door arrives its open position and damages the risk of this external surface.
When the garage door drive system was installed, many factors must be remembered: limit the lintel below height of the amount of available space of mechanical part, and for the maximum available height of door track mark use.For adopt in horizontal guide rail, slide on inclined door or segmented door, the peak (apical margin) of door moves along a kind of curve that is called the door track mark, this door track mark opening operation begin trend towards rising, fall the horizon of this header when closing afterwards again tangentially downwards after rise corresponding to door.
For preventing that particularly deflection owing to lax row section and door track mark causes rub this top of this flexible driving connector, wise is is defined as the peak of door track mark camber line and the height between the ceiling to garage door drive system (guide rail and flexible actuator by the deflection that comprises the generation of lax row section are formed) along the overall height of this guide rail total length.
Chain be connected with slide that be positioned on descending section of flexible driving connector of this slide bottom.When door is closed, up section tensioning, and majority all relaxes for descending section.
For opening this door, gear motor rotates around the S1 direction, applies tractive force thereby give descending section.Descending section partial relaxation between slide and free pulley.When adopting cable, the deflection of this part row section is quite slight, can not increase the maximum height of door track mark top.
Up section is also lax, but in the space between the up-downgoing section of trending towards hanging down.This deflection also leans against descending section last being restricted by putting.Therefore, no matter the deflection of lax row section is to what degree, and its deflection can not increase the expection maximum height yet.If this up section relaxes and lean against on descending section to putting, this can not cause any problem yet, because the speed of service of garage door drive system is slow.Be located in the structure of a side at this chain, when lax, will put for up section and lean against on descending section rather than the tubular guide rail.This has been avoided the friction between flexible driving connector and the guide rail, otherwise this friction can become a kind of noise source.
On the contrary, when closing this, gear motor rotates around direction S2, thereby is applied tractive force between up section between drive and the slide.As a result, this up section and descending section part between slide and free pulley will keep tensioning, and these other parts of descending section are lax.Because this slack is positioned at the rear of door, just there is not the risk of this this header of partial frictional of chain.
This slide also can be connected with up section of flexible actuator.So " tensioning " and " relaxing " state of row section will be with above-mentioned opposite.This helps the outward appearance of this system, because when door was opened, guide rail and flexible driving connector all were hidden in this rear, when door was closed, up section relaxed and can put on descending section that leans against tensioning simultaneously.Thus, no matter which position door is in, and the user can not see arbitrary row section of the flexible driving connector that hangs down to drive system.
Slide 3 shown in Fig. 7 and 8 comprises an elongate body and a cover cap.Cylindrical hole 14 vertically passes this elongate body.This hole allows slide is inserted in a kind of circular cross-section guide rail, and utilizes this guide rail to guide this slide linearly.The diameter in this hole and guide rail diameter add that operating clearance adapts.The cross section of this hole and guide rail can also be polygonal.
Slide 3 also comprises descending section longitudinal hole 15 that moves for flexible driving connector 5 within it.Some in this hole and the device that is used to clamp flexible driving connector mechanical connection between this flexible driving connector and the slide is provided, to allow to utilize this this slide of actuator power drive.One may example be to adopt a kind of hook with the moving means for engaging of the shuttle that surrounds chain to link system.
Slide 3 can also have up section the cannelure 16 that is used to guide flexible driving connector 5.The also available longitudinal hole of this groove replaces.Better guiding will be guaranteed in this hole, but mean that also one of the up-downgoing section of having to make flexible driving connector in system's installation process passes slide.If lead rail axis is circular, this hole of loading chain so also can utilize this chain that the effect of its wall is used to prevent that slide from rotating around this lead rail axis.This scheme adopt a kind of via ball joint during with linking arm that door is connected or useful when adopting a kind of flexible joint arm, in the situation that adopts the flexible joint arm necessary employing special arrangement this door locked in fastening position.
Slide 3 also comprises a kind of yoke shape spare (yoke) that is used for arm 9 connections.This yoke shape spare is welded on the slide main body by two and lug 17 with public boring 18 forms.
According to drive system of the present invention, preferably adopt a kind of " pipe " formula gear motor for this, that is, it is designed to be contained in the pipe crimping of rolling door or roller shutter usually.This means the sealing system of not revising gear motor with the situation that prevents its sliding agent and leak under, this gear motor can not vertically be installed.
The present invention also can be applicable to only guide the garage door of slide (no guide rail) to open system by flexible driving connector.
Describe and keep this slide to be positioned at guide level when in Fig. 7 and 8, for example also can be used between the door of this slide and its driving, adopting non-rigid linking arm with the represented slide feature of example mode.

Claims (8)

1. the drive system (1) of a garage door (10), comprise gear motor (2), be used to guide a slide (3) translational motion guide rail (4) and be positioned at described gear motor (2) and described slide (3) between annular flexible drive connector (5), described flexible driving connector is driven by the output wheel (7) of described gear motor and it moves in a vertical plane (YZ), it is characterized in that, described gear motor (2) has a longitudinal axis (XX), and is elongated along this longitudinal axis (XX); And the described output wheel (7) of described gear motor is rotating in location, one end place and around the described longitudinal axis (XX).
2. drive system as claimed in claim 1 (1) is characterized in that, described gear motor (2) comprises a motor and a planet gear-box that is installed on the same axle.
3. drive system as claimed in claim 1 or 2 (1) is characterized in that, described gear motor (2) is a kind of tubular type gear motor, and it is designed to be contained in the pipe crimping that is used for rolling door or roller shutter usually.
4. the described drive system of one of claim (1) as described above, it is characterized in that, described slide (3) has a kind of cylindrical or polygonal hole (14), and slide along the described guide rail (4) with circle or polygonal cross-section, the diameter that the diameter of described hole (14) equals described guide rail (4) cross section adds operating clearance.
5. the described drive system of one of claim (1) as described above is characterized in that, the axle of described guide rail is departed from the plane that described flexible driving connector moves therein.
6. the described drive system of one of claim (1) as described above is characterized in that described flexible driving connector (5) comprises a part of being made by chain and a part of being made by cable.
7. the described drive system of one of claim (1) as described above is characterized in that, described slide (3) comprise a kind of can the described flexible driving connector of guiding (5) with respect to the structure (16) of described slide (3) motion.
8. the described drive system of one of claim (1) as described above is characterized in that, described garage door is to go up inclined or segmented or slidingtype.
CNA2004101007396A 2003-12-11 2004-12-10 Driving device of a garage door Pending CN1626765A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0314543 2003-12-11
FR0314543A FR2863645B1 (en) 2003-12-11 2003-12-11 GARAGE DOOR DRIVE DEVICE

Publications (1)

Publication Number Publication Date
CN1626765A true CN1626765A (en) 2005-06-15

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ID=34508642

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004101007396A Pending CN1626765A (en) 2003-12-11 2004-12-10 Driving device of a garage door

Country Status (7)

Country Link
EP (1) EP1541794B1 (en)
CN (1) CN1626765A (en)
AT (1) ATE528477T1 (en)
AU (1) AU2004231268A1 (en)
ES (1) ES2239939T1 (en)
FR (1) FR2863645B1 (en)
PL (1) PL1541794T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2324080B1 (en) * 2007-02-28 2010-05-14 Pedro Jimenez Del Amo CLOSURE DEVICE OF THE PEDESTRIAN DOORS INCLUDED IN GARBAGE DOORS.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822166A (en) * 1954-05-10 1958-02-04 Charles C Herbert Mechanical door opening mechanism for garages
US3909980A (en) * 1974-05-16 1975-10-07 Crane Co H W Door operating mechanism
IT1159772B (en) * 1982-02-19 1987-03-04 Bft Di Bonollo Francesco EPICYCLOIDAL GEAR MOTOR FOR THE CONTROL OF GATES AND DOORS
US4520684A (en) * 1983-02-03 1985-06-04 The Alliance Manufacturing Company, Inc. Tape drive closure operator
DE9402813U1 (en) * 1994-02-21 1995-06-14 Marantec Antriebs- und Steuerungstechnik GmbH & Co Produktions KG, 33428 Marienfeld Drive device for an object that is guided to move back and forth, in particular a door leaf
US5738161A (en) * 1996-09-09 1998-04-14 Diesel Equipment Limited Roll up door

Also Published As

Publication number Publication date
ATE528477T1 (en) 2011-10-15
EP1541794A1 (en) 2005-06-15
AU2004231268A1 (en) 2005-06-30
FR2863645A1 (en) 2005-06-17
PL1541794T3 (en) 2012-02-29
ES2239939T1 (en) 2005-10-16
EP1541794B1 (en) 2011-10-12
FR2863645B1 (en) 2009-01-23

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Open date: 20050615