• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Device for opening and closing doors with automatic clutch system, which allows to transmit (engage) or interrupt (disengage) the torque generated by a motor to an axis coupled to a light bulb of a lock and comprising a knob (1), joined to an axis of rotation (2), joined with a washer (3) of rotation of a spring on the shaft, and where a spring (4) of unión of two rotating toothed bushes (5, 7) is placed next and a guide bearing (6); and wherein the rotating bushes (5, 7) are always engaged by the action of a compression spring (4), and in their rest position, they are in contact with the upper wall of the motor housing (12) connected to a cogwheel with motor torque lugs (8). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2617964A1
    申请号:ES201531659
    申请日:2015-11-16
    公开日:2017-06-20
    发明作者:Antonio PEREZ CORTES；Jose Miguel ESTEVE ESTEVE；Alberto SENDRA ESTRELLA；Carlos ESCRICHE IZQUIERDO；Moises ASENSI FERRANDIS
    申请人:Baintex Tech S L；Baintex Technologies Sl；
    IPC主号:
    专利说明:

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    DESCRIPTION
    OPENING AND CLOSING DOORS DEVICE WITH CLUTCH SYSTEM
    AUTOMATIC
    Object of the invention
    The purpose of this report is a door opening and closing device with automatic clutch system, which allows transmitting (clipping) or interrupting (disengaging) the rotation torque generated by an electric motor, to an axis coupled to a light bulb. a lock
    Background of the invention
    At present, various systems, devices or electromechanical means of motorization of cylinder locks for laying are known. For example:
    - Locks with built-in locking pin automation. These systems are based on the retraction of an electromagnet, which collects or removes the lock pin. This system involves several important problems. One of them is the need to change the entire lock for an automation of a door, with all the problems involved, as there are not many models and the need to adapt the interior of the door to this new lock. On the other hand, the pin can only have a short distance, which means that the security of the closure is lost, and there is no possibility of automating the slip existing in normal European locks.
    - Electronic locks opening systems for the% turn pin model, called "deadbolt" or "American" lock type. These electronic systems are quite developed in the American market. There are several very sophisticated models such as the "august" model. These systems only work for American lock models, which only have a% turn movement, so that manual movement and electric motor movement can coexist simply. Disengaged or clutch is made with a simple cogwheel with a single thrust point for the engine.
    - Electromechanical systems adaptable to cylinders with key. These systems employ an electronically controlled engine that acts on a key, which is left
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    always placed inside the door to automate. The clutch or disengagement of the engine in the cylinder is achieved by placing a locked cylinder with double clutch. The main problem with this system is that it can leave the door locked if the interior key at the end of the maneuver is not in its correct position. This exact positioning is complex to achieve, so the probability of blocking the opening of a door from the inside is high. To perform manual maneuvers, you have to press hard on the knob to release it from its anchor, which also makes manual maneuvering difficult.
    Given these existing solutions, the main problem to be solved in this mechanical system is the clutch and disengagement of the electric motor once the opening or closing of the lock has been completed.
    Since, it is a fundamental condition that both lock opening maneuvers coexist for safety, and it must be possible to open both manually and automatically.
    In the same way, although there is a problem with the motor, or any part of the electronics, in the opening or closing phase, and it stops working; either because it has run out of power, has broken, etc. It should always be possible, to be able to open or close the lock, both on the outside of the door, and on the inside. Otherwise, the door will be blocked preventing the exit or access through the door, a fact that should not occur in any case.
    The three examples of systems described above do not meet this condition in one hundred percent of cases, so their use may cause high risk situations.
    Likewise, the electronic opening system used in the United States is not valid for the European market, since it moves a low security pin, a system that is not commercialized in these demanding markets at the security level, where the locks carry complex systems. multipoint closing, and the bulb of the same, usually give more than one complete turn to perform the opening closing maneuver.
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    The technical problem that solves the present invention is to obtain a means or device to solve the clutch and disengagement of the electric motor once the opening or closing maneuver of the lock has been completed. This technical problem is solved with the independent claim that accompanies the present specification and which is incorporated herein by reference. Other particular embodiments of the invention are described in the dependent claims, which are also incorporated herein by reference in their entirety.
    Thanks to its design, the device presented here will be able to combine the manual maneuvers with the automatic ones performed by the electric motor included in it.
    In this way, in case of failure of the mechanism, of the motor, failure of the electricity supply, etc. The electromechanical part of the device will never block the lock, preventing it from being disabled, preventing its opening or closing, thus providing a basic measure as to its security.
    The device is designed to become an element of total versatility in terms of its use, allowing the opening of any type of European "din" light bulb, or American "deadbolt" type, with% turn for closing or opening .
    Finally, the device is also designed to allow infinite turns, both right and left, to adapt to any type of maneuver, regardless of the brand, model or complexity of the closure controlled by the light bulb.
    Throughout the description and the claims the word "comprises" and its variants are not intended to exclude other technical characteristics, additives, components or steps. For those skilled in the art, other objects, advantages and characteristics of the invention will be derived partly from the description and partly from the practice of the invention. The following examples and drawings are provided by way of illustration, and are not intended to restrict the present invention. In addition, the present invention covers all possible combinations of particular and preferred embodiments indicated herein.
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    A series of drawings that help to better understand the invention and that expressly relate to an embodiment of said invention that is presented as a non-limiting example of this is described very briefly below.
    FIG 1. Shows a view of the door opening and closing device with automatic clutch system, object of the present invention.
    Preferred realization of the invention
    A preferred embodiment of the invention is shown in the attached figure. More specifically, the door opening and closing device with automatic clutch system, object of this report is composed of a knob (1), which allows it to be manually operated or operated by the inside of the door; and where said knob (1) is attached to a rotation shaft (2), which joins the knob (1) with the motor (12) of the lock cylinder.
    And where said shaft (2) is connected with a washer (3) of rotation of a spring on the shaft, and where a spring (4) of union of two serrated rotary bushings (5,7) and a guide bearing (6).
    The rotating bushings (5,7) are always engaged by the action of a compression spring (4), and which can be moved along the shaft (2). And where said bushings (5,7) in their resting position are in contact with the upper wall of the motor housing (12) connected to a gearwheel with transmission torque bolts (8).
    The teeth of the bushings (5,7) have an angle of inclination of 38 °, which allows one tooth to slide easily over the other.
    The shaft (2) is connected in solidarity with the shaft of the light bulb through a coupling (10), and where, thanks to the hexagonal shape that it has on its back, it fits into the cavity that has the crown with wings (9) , which is attached to the axis (2).
    Finally, following the coupling (10), the housing (11) is located, which will be responsible for housing the entire system, and which in a preferred embodiment will be materialized in a plastic material.
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    In a practical embodiment of the invention the user may work in two basic maneuvers, one manual and another automatic.
    In the case of manual maneuvering, the user can manually open both with a key (from the external part of the door) and with the knob, from its internal part.
    In this manual maneuver, the user, by turning the knob or the key, the shaft integral to these elements, directly rotates the axis of the bulb, which is what turns the mechanism of the lock.
    The axis of this equipment (2), is in solidarity with the axis of the bulb through the coupler (10), fixed by a prisoner to the axis of the bulb, and in turn, by the hexagonal shape that has on its back, It fits in the cavity in the same way, which has the crown of fins (9), which is rigidly attached to the shaft (2) that joins this piece with the knob of the assembly (1). In this way the user can rotate the light bulb of the lock, both through the knob, and using the key, by turning the light bulb directly.
    In this manual maneuver, the engine (12) is stopped, blocking the cogwheel with transmission torque bolts (8).
    Thus, the toothed coupling sleeve to the motor (7) will be embedded by the sprocket with bolts (8). Therefore, in its normal position (disengaged), it will be in its lowest position, touching the lower part of this bushing (7) with the motor housing (12), and maintaining this position thanks to the thrust of the union spring of the serrated bushes (5,7).
    In such a way, that by turning manually, the toothed bushing with vertical movement (5), upon finding the motor coupling toothed bushing (7) locked, begins to slide its teeth, over the teeth of the toothed motor coupling bushing ( 7), which will cause the joint spring (4) to be compressed, and therefore, will allow the shaft (2) to rotate freely.
    For this, the spring (4) of union of both bushings (5,7) rotates in solidarity with the shaft, to avoid twisting of its thread. To achieve this the spring (4), on its upper side
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    it rests on the rotation washer (3), which always rotates in solidarity with the shaft (2), having this washer (3) in its through hole two straight recesses, of the same size and shape as the shaft (2).
    On the lower side, the spring (4) supports with the free vertical toothed bushing (5), which also rotates in solidarity with the shaft (2), with its through hole also having the shape of the shaft (2), always turning Solidarity both.
    This set of pieces has a vertical movement on the shaft (2), which allows to rotate and slide a serrated bushing over the other.
    In the automatic maneuver, when the motor (12) begins to rotate, the cogwheel with transmission torque bolts (8) begins to rotate, when these bolts collide with the toothed motor coupling bushing (7), this it offers a resistance to the motor, when engaged with the vertical movement bushing (5), whereby the sprocket of the gear wheel (8) begins to slide along the curved face defined in the gear coupling sleeve to the motor (7) , forcing it to rise on its axis of rotation. This lifting movement occurs along the entire curve defined in this bushing (7), up to a total of 4mm (and lifting, from its equilibrium position. At the maximum lifting point this bushing is completely attached (7) with the toothed bushing of free vertical movement (5), the latter coming into contact with the inner face of the equipment housing (11), so that it is no longer possible to disengage both pieces (5,7), while the Engine (12) is rotating.
    This total gear, allows the motor (12) to rotate the shaft (2), and transmitting by means of the crown of fins (9) and the coupling (10) that has solidarity rotate the axis of the bulb. In this way the motor (12) can open the lock, or by turning in the opposite direction, close it.
    At the moment when the motor stops turning, stop pushing the sprocket of the sprocket (8) over the elevation curve of the gear coupling sleeve to the motor (7), leaving the latter free. When free, the spring (4) pushes these bushings (5.7) back to their lowest point, disengaging the motor (12) from the axis of rotation (2) leaving it free, at which point the user will have control over the manual maneuver.
    权利要求:
    Claims (5)
    [1]
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    1. - Door opening and closing device with automatic clutch system characterized in that it comprises a knob (1), connected to a rotation axis (2), which joins the knob (1) with the motor (12) of the cylinder the lock; and where said shaft (2) is connected with a washer (3) for rotation of a spring on the shaft, and where a spring (4) of union of two serrated rotary bushings (5,7) and a guide bearing (6); and where the rotating bushings (5,7) are always engaged by the action of a compression spring (4), and in their resting position, they are in contact with the upper wall of the motor housing (12) connected with a Cogwheel with transmission torque bolts (8).
    [2]
    2. - Device according to claim 1 wherein the shaft (2) is connected in solidarity with the shaft of the bulb through a coupling (10), and where, thanks to the hexagonal shape it has on its back, it fits in the cavity that has the crown with fins (9), which is attached to the shaft (2).
    [3]
    3. - Device according to any of claims 1 - 2 wherein, after the coupling (10) a housing (11) is located, responsible for housing the entire system.
    [4]
    4. - Device according to claim 1 wherein the teeth of the bushings (5,7) have an angle of inclination of 38 °, allowing one tooth to slide easily over the other.
    [5]
    5. - Device according to claim 3 wherein the housing (3) is materialized in a plastic material.
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    GB2511397A|2014-09-03|Lock device
    同族专利:
    公开号 | 公开日
    EP3379007A4|2018-12-05|
    EP3379007B1|2019-05-22|
    WO2017085340A1|2017-05-26|
    ES2617964B1|2017-12-14|
    ES2735775T3|2019-12-20|
    US20180320410A1|2018-11-08|
    EP3379007A1|2018-09-26|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE8914267U1|1989-10-27|1990-04-12|Ikon Ag Praezisionstechnik, 1000 Berlin, De|
    WO2011160628A1|2010-06-21|2011-12-29|Access Technology|An electronic lock device|
    US8365561B2|2010-08-12|2013-02-05|Yeong Du Trading Co., Ltd.|Electric door lock|
    CA2799868A1|2011-12-29|2013-06-29|Taiwan Fu Hsing Industrial Co., Ltd.|Transmission mechanism and electro-mechanical lock therewith|
    BR112014018854B1|2012-01-30|2020-12-15|Schlage Lock Company Llc|LOCKING METHOD AND APPLIANCE|
    DE102014103666C9|2014-03-18|2019-06-06|Günter Uhlmann|door handles|
    CN104895414B|2015-05-12|2017-03-01|深圳市同创新佳科技有限公司|A kind of door lock clutch|CN110905285B|2019-11-29|2021-07-09|谢剑|Automatic intelligent locking device utilizing external force during door closing|
    法律状态:
    2017-12-14| FG2A| Definitive protection|Ref document number: 2617964 Country of ref document: ES Kind code of ref document: B1 Effective date: 20171214 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201531659A|ES2617964B1|2015-11-16|2015-11-16|DOOR OPENING AND CLOSING DEVICE WITH AUTOMATIC CLUTCH SYSTEM|ES201531659A| ES2617964B1|2015-11-16|2015-11-16|DOOR OPENING AND CLOSING DEVICE WITH AUTOMATIC CLUTCH SYSTEM|
    US15/773,711| US20180320410A1|2015-11-16|2016-11-04|Device for Opening and Locking Doors with Automatic Clutch System|
    PCT/ES2016/070786| WO2017085340A1|2015-11-16|2016-11-04|Device for opening and locking doors with automatic clutch system|
    ES16865822T| ES2735775T3|2015-11-16|2016-11-04|Door opening and closing device with automatic clutch system|
    EP16865822.7A| EP3379007B1|2015-11-16|2016-11-04|Device for opening and locking doors with automatic clutch system|
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