EP0157011B1 - Fermeture de store à lamelles - Google Patents
Fermeture de store à lamelles Download PDFInfo
- Publication number
- EP0157011B1 EP0157011B1 EP84116454A EP84116454A EP0157011B1 EP 0157011 B1 EP0157011 B1 EP 0157011B1 EP 84116454 A EP84116454 A EP 84116454A EP 84116454 A EP84116454 A EP 84116454A EP 0157011 B1 EP0157011 B1 EP 0157011B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slat
- closure according
- connecting element
- jalousie
- slats
- 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.)
- Expired
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G5/00—Bank protection devices
- E05G5/006—Cashier's counters or receptables for holding valuables readily accessible for handling, with safeguard mechanisms for the valuables in case of hold-up
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D11/00—Devices accepting coins; Devices accepting, dispensing, sorting or counting valuable papers
- G07D11/10—Mechanical details
Definitions
- the invention relates to a blind closure for closing an opening, comprising a plurality of interconnected slats, which are guided displaceably on their end faces directed perpendicular to the longitudinal direction of the slat, and a drive device for opening and closing the blind.
- Closures of this type are known for a wide variety of purposes.
- the slats of the blind are generally articulated together. To open the opening, the blind is pulled back completely and usually wound up on a roll or at least deflected in the housing to be closed. A selective release of any section of the opening to be closed is not possible with a conventional blind closure of the type mentioned above.
- EP-A-0 141 805 describes a roller shutter of the type mentioned in the introduction, in which the individual slats are rotatably mounted on their longitudinal ends on pull chains about their longitudinal axis.
- the trunnions are designed with a kind of thread with a large pitch and engage in a complementarily shaped bearing hole in the chain. If the two pull chains are moved transversely to their longitudinal direction in the direction of the slat ends or away from them, all slats are rotated about their longitudinal axis by this movement.
- the arrangement is such that two adjacent slats can be displaced in opposite directions to one another in the direction of their longitudinal axes until the claw-like edge sections disengage from one another.
- the threads on the bearing pins become effective again and lead to a rotation of the slats about their longitudinal axis.
- the invention has for its object to provide a blind closure with which it is possible to selectively release a limited opening section within the opening frame closed by the entire blind, while the remaining parts of the opening remain closed.
- At least one hook-shaped connecting element is pivotally arranged on each lamella (with the exception of one end lamella), which is designed for engagement with a counter element on the respectively adjacent lamella and can be pivoted into its release position by the actuating device.
- the connecting element is preferably biased into its engagement position by a return spring, it also being provided with an instruction surface for the automatic engagement of the counter element of the respectively adjacent lamella. In this way, the two blind sections only need to be pushed together again to close the partial opening, so that the connecting element engages in the corresponding counter element of the adjacent slat.
- the hook-shaped connecting elements are each pivotably mounted on the end faces of the slats about axes parallel to the longitudinal direction of the slats and the counter-element is in each case formed by a pin likewise arranged on the end face of the respectively adjacent slat. If the slats are provided with rollers on their end faces, the respective roller axle can be used as a counter element, for example.
- the invention provides that the actuating device is adjustable perpendicular to the longitudinal direction of the slats and parallel to the plane of the blind and at least one actuating lever for pivoting the connecting element tes in its release position. In this way it is possible to open a partial opening at a desired location without external intervention.
- the actuating lever is preferably adjustable into its working position by an electromagnet against the action of a return spring.
- the actuating device can comprise a slide adjustable by means of a positioning drive and guided on the housing to be closed, on which the actuating lever is mounted such that it can be adjusted in a straight line substantially perpendicular to the plane of the blind, the actuating lever having at its free end a driver which, in the operating position of the actuating lever, has a driver Extension extends behind the connecting element.
- the actuating device is thus moved with the aid of the slide to the height of the lamella at which the connecting element is to be pivoted into its release position. After reaching this position, the actuating lever is moved and the connecting element is thereby pivoted.
- the positioning drive expediently comprises an electric motor which, for example, moves the slide via a toothed belt or the like, the position being determinable with the aid of a coding ruler which, for example, has coded openings which can be scanned by means of an optoelectronic scanning device.
- the drive device engaging an end lamella of the blind has a fixed axis about a first rotatably mounted and driven by a servomotor crank and a two-armed lever, which is pivotally mounted about a second fixed axis and articulated at one end to the end plate and at the other end via a double link to the crank, the end plate with their Rollers is guided in a rail adapted to the movement of the two-armed lever.
- This drive enables a forced movement of the blind section connected to the drive device in both directions.
- the servomotor is preferably controlled in such a way that the crank makes half a turn for the opening and closing movement of the blind. With the drive device described above, this enables the blind to be adjusted in both directions while the direction of rotation of the servomotor remains the same. This simplifies the control of the servomotor.
- the control of the servomotor for a rotary movement of the crank in steps of 180 ° can be achieved in a simple manner in that at least one cam disk is arranged on a shaft which is connected in a rotationally fixed manner to the crank and rotatable by the servomotor and which is equipped with a switch for controlling the Servomotor interacts.
- the above-described blind closure is particularly suitable for note receptacles with a large number of individual compartments, of which only the compartment to which access is desired is to be opened and released.
- the actuating device and the servomotor for adjusting the respective blind section to be displaced can be controlled electronically, so that the opening and closing of the blind lock can take place completely automatically at the desired point.
- the opening and closing of the closure is relatively quick, since the blind section connected to the drive device always has to be displaced only a relatively short distance regardless of the location of the respective partial opening.
- the container '10 serves to receive an insert 20 with individual compartments 22 which are open at their upper ends and serve to receive banknotes.
- the insert 20 is inserted through a pivotable housing flap 24 onto angle rails 26 of a container frame 28 arranged within the housing 12, which is only shown and described as far as is necessary to explain the storage and actuation of the blind 18.
- the container 10 is intended, for example, to store banknotes at a bank counter, the blind 18 being designed in such a way that it only allows access to one of the compartments 22. Except by opening the lockable flap 24, it should not be possible to release all compartments 22 for access at the same time.
- the structure and the mode of operation of the blind 18, which fulfills this task, will now be explained in the following.
- the blind 18 consists of individual slats 30 which partially overlap with one another along their longitudinal edges are connectable.
- Each lamella 30 carries on its end faces 32 rollers 34 which are at a distance from the respective end face 32 by one.
- axis 36 parallel to the slat longitudinal direction are freely rotatable. With the rollers 34, the lamellae are guided in C-shaped rails 38 which are fastened to the container frame 28 along the longitudinal edges of the housing opening 16 (FIG. 1).
- the connecting element 40 has a Z-profile (see FIG. 3) with a first leg 46 directed parallel to the end face 32 of the lamella 30, a leg 48 protruding at right angles therefrom and an adjoining leg 48 parallel to the first leg 46, however to the opposite side directed third leg 50.
- the first leg 46 is designed in the form of a pivotable about the axis 44 hook with a hook opening 52, which is intended to engage around the bearing pin 54 of the roller 34 of an adjacent lamella 30, as shown in Fig. 2 is shown.
- the connecting element is prestressed by a torsion spring 56 in the connecting or locking position shown in FIG. 2 for the right connecting element. From this locking position, the respective connecting element 40 can be pivoted against the restoring force of the torsion spring 56 into the release position shown by dash-dotted lines in FIG. 2, in which the pin 54 disengages from the hook opening 52, so that the adjacent and previously through the connecting elements 40 interconnected slats 30 are now decoupled.
- serving generally designated 58 actuator described in particular with reference to FIGS. 1 and 3.
- the actuating device comprises a slide 60 which extends across the width of the container in the longitudinal direction of the slats and is displaceably guided on a guide rod 62 running perpendicular to the longitudinal direction of the slats. Furthermore, the carriage 60 is supported at its two longitudinal ends by a roller 64 on a support rail 66. The carriage is driven by an electric motor 68 which can be driven in both directions and which can move the carriage along toothed belts 70 and 72 along the guide rod 62 and thus transversely to the longitudinal direction of the slats.
- the carriage carries at each of its two longitudinal ends a vertically directed support 74, on which an actuating lever 76 is guided so as to be linearly displaceable perpendicular to the plane of the blind 18.
- the guide takes place via two pins 78 which pass through corresponding elongated holes 80 in the actuating lever 76.
- the actuating lever 76 is connected to the armature 82 of an electromagnet 84, so that the actuating lever 76 is pulled downward when the electromagnet 84 is energized.
- a return spring 86 which acts on the one hand on the upper pin 78 and on the other hand on a lug 88 of the actuating lever 76, the latter is retracted upward into its starting position when the electromagnet 84 is switched off.
- the actuating lever 76 has at its upper end a driver designed in the form of a claw 90 bent at right angles, which engages over a roller 92 which is rotatably mounted on the leg 50 of the connecting element 40 about an axis 94 parallel to the longitudinal direction of the slats.
- the driver 90 presses on the roller 92, the connecting element 40 being pivoted about the axis 44 and the connection between two adjacent slats 30 being thereby released.
- the two positions of the actuating lever 76 and the corresponding positions of the connecting element 40 are shown in FIG. 2 by solid or dash-dotted lines.
- a coding ruler 96 is provided which has coding openings (not shown) corresponding to the possible positions of the carriage 60, which can be scanned by means of an optoelectronic scanning device (also not shown).
- the adjustment of the actuating lever can also be done by other means, e.g. B. done by a motor and a suitable gear.
- one of the contiguous blind sections must be displaced by a compartment width after the connection between two adjacent slats 30 has been released.
- a drive device acting on an end lamella 30 ′ is used, which will now be explained in more detail with reference to FIGS. 2 and 4.
- a shaft 102 directed in the longitudinal direction of the slats is mounted on a crossbar 98 of the container frame 28 with the aid of supports 100.
- This shaft has a crank or eccentric disk 104 at its two ends, which is articulated to one end of a two-armed lever 110 via a double link 108 articulated on an eccentric pin 106 of the crank disk 104.
- This is pivotally mounted about a shaft 112 parallel to the shaft 102 and is hinged at its other end to the end face 32 'of the end plate 30'.
- the shaft 102 is driven by an electric motor 114 driven, the drive pinion 116 meshes with a gear 118 arranged on the shaft 102 rotatably. Furthermore, two cam disks 120 and 122 are arranged on the shaft 102 in a rotationally fixed manner, which interact with two switches 124, 126 which are fixed to the frame and which control the switching on and off of the motor 114.
- the crank disk 104 is rotated in the direction of arrow C in FIG. 2 by switching on the motor 114, the two-armed lever 110 is moved from the position shown in solid lines in FIG Position shown in dash-dotted lines pivoted, the end lamella 30 'and the further lamella 30 still connected to it being shifted to the left in FIG. 2.
- the end plate 30 ' is guided with its rollers 34' in a bent section 38 'of the running rail 38, so that the end plate 30' can follow the pivoting movement of the two-armed lever 110.
- the lever lengths and the crank radius of the crank disk 104 are selected so that when the crank disk rotates through 180 °, the. End lamella 30 'and the associated further lamella 30 are just shifted by a compartment width. This displacement path always remains the same regardless of the point at which the blinds the connection between the slats 30 is interrupted and a compartment opening is to be released.
- the crank disk 104 is rotated further in the direction of arrow C from the position shown by dash-dotted lines in FIG. 2, the two-armed lever 110 is pivoted again in the opposite direction and pushes the end plate 30 'together with the adjacent plates back into the starting position .
- This forced movement of the end lamella 30 ' is facilitated by the inclined ramp on the lowered rail section 38'.
- the inclined ramp also has the effect that the end lamella 30 'is lowered somewhat when the blind is opened, thereby preventing inadvertent decoupling of the adjacent lamella 30.
- the electromagnet 84 is switched off, whereupon the connecting element 40 is returned to its starting position by the return spring 56, in which it engages around the respective pin 54 on the neighboring lamella.
- the arrangement can also be such that the electromagnet 84 is switched off after the compartment opening has been released, as a result of which the connecting element 40 returns to its rest position.
- the connecting element 40 should be provided with instruction surfaces so that the pin 54 of the neighboring slat automatically engages in the hook opening 52 when the two blind sections are pushed together.
- the above embodiment shows the blind according to the invention in connection with a container for notes or banknotes. It goes without saying that this blind closure can be used wherever only a partial opening of an opening that can be closed by the blind as a whole is to be released, such as, for. B. in goods dispensing machines and the like.
- the connecting elements and the actuating device were shown and described only on one side of the blind. It goes without saying that the connecting elements can be arranged on both end faces of the slats, as can be seen in FIG. 2. Accordingly, an operating lever must also be provided on the other side of the blind.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Blinds (AREA)
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3412480 | 1984-04-03 | ||
DE19843412480 DE3412480A1 (de) | 1984-04-03 | 1984-04-03 | Jalousieverschluss |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0157011A2 EP0157011A2 (fr) | 1985-10-09 |
EP0157011A3 EP0157011A3 (en) | 1986-06-25 |
EP0157011B1 true EP0157011B1 (fr) | 1988-05-25 |
Family
ID=6232539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84116454A Expired EP0157011B1 (fr) | 1984-04-03 | 1984-12-28 | Fermeture de store à lamelles |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0157011B1 (fr) |
DE (2) | DE3412480A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107909710A (zh) * | 2017-12-18 | 2018-04-13 | 上海古鳌电子科技股份有限公司 | 一种钞票存取装置及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR993122A (fr) * | 1949-06-03 | 1951-10-26 | Dispositif de volets roulants permettant la ventilation et l'éclairement dans la partie haute des baies, après leur fermeture | |
DE6941617U (de) * | 1969-10-24 | 1970-01-22 | Walther Dipl Ing Mener | Rolladen |
DE2929675A1 (de) * | 1979-07-21 | 1981-01-29 | Hueppe Justin Fa | Rolladen |
EP0141805A3 (fr) * | 1983-10-25 | 1986-01-22 | Günther Erber | Volet à rouleau |
-
1984
- 1984-04-03 DE DE19843412480 patent/DE3412480A1/de active Granted
- 1984-12-28 EP EP84116454A patent/EP0157011B1/fr not_active Expired
- 1984-12-28 DE DE8484116454T patent/DE3471501D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3412480C2 (fr) | 1987-01-29 |
DE3471501D1 (en) | 1988-06-30 |
DE3412480A1 (de) | 1985-10-10 |
EP0157011A3 (en) | 1986-06-25 |
EP0157011A2 (fr) | 1985-10-09 |
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