CN104420757A - Door actuator - Google Patents

Door actuator Download PDF

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Publication number
CN104420757A
CN104420757A CN201410415520.9A CN201410415520A CN104420757A CN 104420757 A CN104420757 A CN 104420757A CN 201410415520 A CN201410415520 A CN 201410415520A CN 104420757 A CN104420757 A CN 104420757A
Authority
CN
China
Prior art keywords
connecting rod
cam
roller
door operators
housing
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
CN201410415520.9A
Other languages
Chinese (zh)
Inventor
托马斯·维尔德弗斯特
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.)
Dorma Deutschland GmbH
Original Assignee
Dorma Deutschland GmbH
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 Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
Publication of CN104420757A publication Critical patent/CN104420757A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/104Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with cam-and-slide transmission between driving shaft and piston within the closer housing
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F2003/228Arrangements where the end of the closer arm is sliding in a track
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00Constructional elements; Accessories therefore
    • E05Y2201/60Suspension or transmission members; Accessories therefore
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/624Arms
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00Constructional elements; Accessories therefore
    • E05Y2201/60Suspension or transmission members; Accessories therefore
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/638Cams; Ramps
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2600/00Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50Mounting methods; Positioning
    • E05Y2600/51Screwing or bolting
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2600/00Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50Mounting methods; Positioning
    • E05Y2600/54Welding

Abstract

The invention relates to a door actuator (1), and especially a doo actuator used for opening and/or closing a door leaf, which comprises a housing (2); a connecting rod (3), one end part (4) of which is supported in the housing (2) in a manner of rotating around a rotating axis (5), and the other end part (4) is configured to be connected with a sliding member; a cam device (6) with at least one cam plate (13) mounted directly on the surface of the connecting rod (3); a first roller (7) arranged in the housing (2) in a rectilinear motion manner; and a second roller (8) arranged in the housing in a rectilinear motion manner. The two rollers (7, 8) roll on the cam device; the at least one cam plate (13) is connected with the connecting rod (3) in a manner of at least one riveting connection and/or press fit and/or threaded connection and/or welded connection.

Description

Door operators
Technical field
The present invention relates to a kind of door operators for open and/or closed door leaf.
Background technology
Door operators is especially configured to door closer, servo door closer (Servot ü rschlie β er) or gate driver.Door operators is fastened on door leaf, on wall or on doorframe usually.Door operators is connected with slide rail by connecting rod.Connecting rod or the saddle be connected with connecting rod are displaceably guided in slide rail.If door operators is such as positioned on door leaf, so slide rail is then fastened on doorframe or wall.If door operators is such as positioned on wall or doorframe, so slide rail is then fastened on door leaf.
Summary of the invention
Task of the present invention is to propose a kind of door operators for open and/or closed door leaf, and it can realize when the manufacture of low cost and installation needing very reduced-maintenance to run and very narrow structure.
The solution of this task is realized by the feature of independent claims.Advantageous modification of the present invention is the theme of dependent claims.
Therefore, this task is by solving for the door operators of open and/or closed door leaf, and this door operators comprises housing.In addition, also connecting rod is provided with.An end of connecting rod is supported in the housing in the mode of the rotation axis rotational motion that can rotate.Another end structure of connecting rod is used for being connected with saddle.Such as on another end of connecting rod, have through hole, this through hole can install saddle.In addition, saddle is configured to again be guided in slide rail.The power between door leaf and door operators (being especially configured to door closer) is transmitted by connecting rod.
In addition, door operators comprises and has the cam gear that at least one is directly installed to the cam disc on the surface of connecting rod.According to the present invention, connecting rod need not be connected with cam disc by such as axle.Specifically, cam disc is directly installed on the surface of connecting rod.Be provided with the first roller arranged in the mode that can move linearly and the second roller arranged in the mode that can move linearly in the housing.These two rollers roll on cam gear.At least one cam disc and connecting rod are by least one riveting and/or press-fit and/or be threaded and/or be welded to connect and be connected.That is, connecting rod and cam disc are two components independently made.By cam disc, the major advantage be directly installed on the surface of connecting rod is, thus form structure closely.Do not need independently axle, power is such as delivered to cam disc and from cam disc from connecting rod and is delivered to connecting rod by it.
Preferred regulation, inserts the sleeve being concentric with pivot center in connecting rod.The pin being used for bearing connecting rod that relative housing is fixed can be inserted in this sleeve again.Alternative in sleeve also it is possible that directly connecting rod is set on pin.The pin used or the sleeve used also pass at least one cam disc described through connecting rod.
Especially specify when using sleeve, connecting rod and/or at least one cam disc are connected by press-fit with sleeve.Press-fit can realize the simple connection between connecting rod and at least one cam disc.Such as in order to avoid cam disc twists relative to connecting rod, the pin be connected with connecting rod by cam disc can be inserted.
Especially specify, respectively arrange a cam disc in connecting rod both sides.Therefore, connecting rod is between two cam discs.Two cam discs are directly installed in rod surface respectively.
Preferably be provided with at least one rivet, it to be inserted in two cam discs and through connecting rod.Particularly preferably be and use multiple rivet, to avoid twisting between connecting rod and cam disc.By the hole be in alignment with each other in two cam discs and in connecting rod it is achieved that make a rivet through all three components respectively and therefore three components be connected to each other.
Alternative or additional in riveting, preferably specify, cam disc and connecting rod are spirally connected.For this reason, special use countersunk head screw and/or grub screw.
Preferably specify in addition, one in two rollers comprises two anchor rings be spaced.Especially the second rolling wheel structure is made to have two anchor rings be spaced.Wherein each anchor ring wherein a cam disc rolls respectively.Free space is left especially between two anchor rings.According to the turned position of connecting rod, connecting rod can enter into the free space between two anchor rings.
Preferred regulation, connecting rod has the profile in cam-like, and wherein, the first roller is that the profile of cam-like rolls at this, and wherein, the second roller rolls at least one cam disc.By be used on connecting rod in the profile of cam-like it is achieved that the first roller rolls on the profile different from the second roller.
Preferably, the rectilinear motion of the first roller carrys out spring loading by spring.Especially case spring is related at this.The rectilinear motion of the second roller is subject to damping preferably by damper.By different profiles, that is by can realize in the profile of cam-like and the profile of at least one cam disc on connecting rod different, by the first roller when closing door leaf and by the second roller in damped motion time motion process.
Connecting rod together with it be the preferred single type of profile of cam-like construct.For this reason, connecting rod is especially made for stamping parts.
Accompanying drawing explanation
Embodiments of the invention are described in detail below by accompanying drawing.Wherein:
Fig. 1 show according to embodiment according to door operators of the present invention;
Fig. 2 shows the exploded view of the details according to door operators of the present invention according to embodiment.
Detailed description of the invention
According to Fig. 1, the door operators 1 being configured to door closer comprises housing 2.Connecting rod 3 is bearing in housing 2 in the mode of energy rotational motion.The rotation axis 5 that rotates connecting rod 3 is supported.Illustrate only a through hole in connecting rod 3.The pin for rotating support such as can be inserted in this through hole.
The end 4 of stretching out from housing 2 of connecting rod 3 is configured to be connected with saddle.If door operators 1 is such as fastened on doorframe, so slide rail is positioned on door leaf.In this slide rail, be supported with saddle in the mode of energy rectilinear motion again.This saddle is connected with the end 4 of connecting rod 3.
Cam gear 6 is constructed in housing 2.First roller 7 and the second roller 8 roll on this cam gear.These two rollers 7,8 are fastened in fishplate bar frame (Laschenwagen) 10.Fishplate bar frame 10 is guided in housing 2 inside in the mode that can move linearly on the direction perpendicular to pivot center 5 again.Two springs 11 are applied on fishplate bar frame 10.These two springs 11 extrude fishplate bar frame 10 and therefore the first roller 7 are pressed to cam gear 6.In addition, fishplate bar frame 10 is connected with damper.Damper 12 makes the retard motion Buddhist nun being delivered to the fishplate bar frame 10 the second roller 8 from cam gear 6.
Fig. 2 is shown specifically the structure of connecting rod 3 and cam gear 6.Cam gear 6 comprises the profile 14 in cam-like, and this profile is directly configured on connecting rod 3.In the both sides of connecting rod 3, respectively cam disc 13 other ingredients as cam gear 6 are directly installed on connecting rod 3.
Observed by the combination of Fig. 1 and Fig. 2 and illustrate, the second roller 8 has two anchor rings be spaced 9.One of them anchor ring 9 wherein a cam disc 13 rolls respectively.Two anchor rings 9 of the second roller 8 are spaced.The profile 14 in cam-like of connecting rod 3 can enter between two anchor rings 9, and can not contact the second roller 8 at this.
First roller 7 rolls on the profile 14 in cam-like.That is, two rollers 7,8 can roll on different components.
Fig. 2 is shown specifically the connection between two cam discs 13 and connecting rod 3.Connecting rod 3 is configured to the stamping parts of single type.Three through holes be in alignment with each other 17 are configured with respectively in connecting rod 3 and in two cam discs 13.Rivet 16 is through these through holes 17.By these rivets 16, two cam discs 13 are fastened on connecting rod 3.
In addition, sleeve 15 is through two cam discs 13 and passes connecting rod 3.Sleeve 15 can realize the supporting on pin that whole cam gear 6 and connecting rod 3 fix at relative housing.At this, sleeve 15 is coaxial in pivot center 5.
Alternative or additional for the connection by rivet 16, can use the element having press-fit, be threaded or be welded to connect.Key is, is directly installed on connecting rod 3 by cam disc 13, thus forms very narrow cam gear 6.Thus, roller 7,8 can roll and connecting rod 3 can be arranged in the plane identical with housing 2 on different profiles.Under such as can realizing the lintel of door operators 1 thus, (Untersturzmontage) is installed.
Reference numerals list
1 door operators
2 housings
3 connecting rods
4 ends
5 pivot centers
6 cam gears
7 first rollers
8 second rollers
9 anchor rings
10 fishplate bar framves
11 springs
12 dampers
13 cam discs
14 in the profile of cam-like
15 sleeves
16 rivets
17 through holes

Claims (11)

1. the door operators for open and/or closed door leaf (1), described door operators comprises:
-housing (2),
-connecting rod (3), described connecting rod is bearing in housing (2) in the mode of rotation axis (5) rotational motion that can rotate with an end, and another end (4) of described connecting rod is configured to be connected with saddle,
-cam gear (6), described cam gear have directly be installed to described connecting rod (3) surface at least one cam disc (13),
-the first roller (7), described first roller is arranged in the mode that can move linearly in housing (2),
-the second roller (8), described second roller is arranged in the mode that can move linearly in the housing,
-wherein, these two rollers (7,8) roll on described cam gear,
-and wherein, described at least one cam disc (13) and described connecting rod (3) are by least one riveting and/or press-fit and/or be threaded and/or be welded to connect and be connected.
2. door operators according to claim 1, it is characterized in that having the sleeve (15) being concentric with described pivot center (5), wherein, described connecting rod (3) and at least one cam disc described (13) are enclosed within described sleeve (15).
3. door operators according to claim 2, is characterized in that, described connecting rod (3) and/or at least one cam disc described (13) are connected by press-fit with described sleeve (15).
4. the door operators according to any one of the claims, is characterized in that, is respectively furnished with a cam disc (13) in the both sides of described connecting rod (3).
5. door operators according to claim 4, is characterized in that, at least one rivet (16) to extend in two cam discs (13) and through described connecting rod (3).
6. the door operators according to claim 4 or 5, is characterized in that, at least one screw to extend in two cam discs (13) and through described connecting rod (3).
7. the door operators according to any one of claim 4 to 6, it is characterized in that, one (8) in described two rollers comprise two anchor rings be spaced (9), and wherein, each anchor ring (9) rolls respectively on a cam disc.
8. the door operators according to any one of the claims, it is characterized in that, described connecting rod (3) has the profile (14) in cam-like, wherein, described first roller (7) is in the upper rolling of the described profile (14) in cam-like, and wherein, described second roller (8) is in the upper rolling of described at least one cam disc (13).
9. door operators according to claim 8, is characterized in that, described connecting rod (3) is made together with described profile (14) single type in cam-like, is preferably made for stamping parts.
10. the door operators according to any one of the claims, is characterized in that, the rectilinear motion of described first roller (7) is spring loaded by the spring (11) be arranged in housing (2).
11. door operatorss according to any one of the claims, is characterized in that, the rectilinear motion of described second roller (8) by the damper (12) be arranged in housing (2) by damping.
CN201410415520.9A 2013-08-21 2014-08-21 Door actuator Pending CN104420757A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201310109042 DE102013109042A1 (en) 2013-08-21 2013-08-21 door actuators
DE102013109042.7 2013-08-21

Publications (1)

Publication Number Publication Date
CN104420757A true CN104420757A (en) 2015-03-18

Family

ID=51690782

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410415520.9A Pending CN104420757A (en) 2013-08-21 2014-08-21 Door actuator

Country Status (3)

Country Link
EP (1) EP2840213A1 (en)
CN (1) CN104420757A (en)
DE (1) DE102013109042A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112127727A (en) * 2019-06-25 2020-12-25 盖慈有限公司 Drive device for a leaf of a door or window and method for producing such a drive device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011106728A1 (en) * 2011-01-14 2012-07-19 Dorma Gmbh & Co Kg Sub-camber swing door actuator for use with swing door actuator tower for supplementing door actuator, and for use in swing door actuating assembly, has housing, which is designed for being mounted on under-side of camber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112127727A (en) * 2019-06-25 2020-12-25 盖慈有限公司 Drive device for a leaf of a door or window and method for producing such a drive device
CN112127727B (en) * 2019-06-25 2022-06-14 盖慈有限公司 Drive device for a leaf of a door or window and method for producing such a drive device

Also Published As

Publication number Publication date
DE102013109042A1 (en) 2015-02-26
EP2840213A1 (en) 2015-02-25

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Legal Events

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C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150318