IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0333219
(2001-12-26)
|
우선권정보 |
ES-2000100641 (2001-03-20) |
국제출원번호 |
PCT/ES01/00505
(2003-01-21)
|
§371/§102 date |
20030121
(20030121)
|
국제공개번호 |
WO02/07508
(2002-09-26)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Browdy and Neimark, P.L.L.C.
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
6 |
초록
▼
An internal lock (E) for safes and similar applications, with an outer console (A) that includes software with the instructions required by the user, which is connected by that passes through the wall of the safe to the lock. The latter includes a printed circuit linked to the one in the console and
An internal lock (E) for safes and similar applications, with an outer console (A) that includes software with the instructions required by the user, which is connected by that passes through the wall of the safe to the lock. The latter includes a printed circuit linked to the one in the console and is operated by a power supply (D) connected to the mains. A simple mechanism composed of a latch (5), a motor (7), gears and a trigger are responsible for the operation of the latch, in accordance with the orders received.
대표청구항
▼
1. Internal lock device, suitable for safes and similar applications, with the lock (E) in the interior of the said safe (G) and with a external console (A, B) from which the lock (E) is controlled, with wires that pass through the wall of the safe (G) for the console-lock (A, E) intercommunication,
1. Internal lock device, suitable for safes and similar applications, with the lock (E) in the interior of the said safe (G) and with a external console (A, B) from which the lock (E) is controlled, with wires that pass through the wall of the safe (G) for the console-lock (A, E) intercommunication, so as to place a latch (5) of the lock in either a protruding or concealed relative position, and with the lock being composed of a casing (2) and a lid (1) that provide open spaces (49, 39) to the exterior for the passage of the connectors and with the latch being equipped with a motor (7), which is characterised by:a power supply unit (D) adapted to be housed in the interior of a safe and which is connected by wiring to the exterior and the mains supply and by means of a connector feeds current directly to the lock, an electric circuit mounted on a board (3) housed in the interior of the lock, with two inputs for the connectors from the exterior console (A, B) and from the power supply unit (D), with this circuit making internal contact with the motor (7) and with a seismic sensor module (19) also housed inside the lock casing and with the board also having two photo-electric sensors (51) aligned in the direction of the movement of the latch (5), a support (4) by way of a plate that has two holes or openings, one (10) for the insertion of a portion of the latch (5) and the other (11) for the seating of the body of the motor (7), while also having a small hole (12) for the fixing of a spring (6) that provides the movement to the said latch, the latch (5) has a protruding longitudinal portion (20) at the side of the opening (10) in the support (4), with this latch being partially housed in this opening, with this protruding portion being hollow and circular in its interior (21), in order to receive the spring (6), which becomes fixed by one end to an internal pin and by the other to the hole (12) in the support (4), in which the interior hollow or cavity (21) is prolonged into a channel (23) in order to support the spring in the latch protruding position, with the forward end of the projection (20) also including a small rib or ledge (22) that passes, in its movements, between two pairs of photo-electric detectors (51) on the printed circuit board (3), a lower portion of the latch (5) with a cavity (24, 25) of a certain height, between its free end and its forward portion, with a vertical rib (26) on this forward portion occupying a relative position below the projection (20), in which this vertical rib does not range from side to side at the front of the part and provides a rear transversal vertical surface (27), having a side recess (28) at the end of this surface and at the side of the latch, the motor (7) is supported at its lower end in a cavity in the base of the casing (2) for the lock and whose shaft takeoff includes a helical gear (13) that turns in an anticlockwise direction, through which it is in connection with other intermediate gears, up to a main crown gear (18) housed in another cavity in the base of the casing (2), in which the centre of this crown gear (18) is contained in the theoretical longitudinal central line followed by the upper projection (20) on the latch (5) in its movements, two upwardly protruding lugs (45, 46) from the surface or face of the crown gear (18), of which one (45) is in a certain proximity to its centre, whereas the other (46) is farther from the centre and displaced a certain angle in an anticlockwise direction in relation to the former, a trigger (8) mounted in rotation on a shaft (41) protruding from the base of the casing (2) and distant from the centre of the crown gear, in which this trigger is obliged by a spring (48) towards the centre of the crown gear and towards the latch (5) that remains supported on the casing (2) above the said crown gear, the trigger (8) has, at the opposite end from the turning end (32) a rounded area (30) by which it is capable of being housed in the side recess (28) on the latch (5) when the latter is extended, immobilising it, or otherwise being contacted by the outermost lug (46) on the crown gear (18) when this turns, in order to withdraw from the said recess and remain withdrawn for a certain period of time, the lug (45) close to the centre of the crown gear is supported on the vertical surface (27) of the vertical rib (26) on the latch (5) when this latch is extended and when the crown gear and the lug (45) turn, this lug moves the latch inwards, by sliding it along the surface (27) until it loses contact with it and the spring (6) of the latch again acts and again extends the latch. 2. Internal lock device, in accordance with claim 1, characterised in that the elements ordered, from top to bottom, as follows: on the lid (1), the upper printed circuit board (3), the support (4), the latch (5), and the gear train or gear set and trigger below the latch.3. Internal lock device, in accordance with claim 1, characterised in that as the length of the opening (10) in the support is longer than the length of the protruding portion (20) of the latch, this portion protrudes upwards from the support, whereas the rest of the latch protrudes downwards.4. Internal lock device, in accordance with claim 1, characterised in that the set of gears or gear train, to be connected between the lead gear (13) from the motor and the final crown gear (18), is composed of a counterclockwise turning helical crown gear provided with an interlocked pinion (15), which is connected with another toothed crown gear (16) with its pinion (17), which is engaged to the crown gear (18) and makes it turn.5. Internal lock device, in accordance with claim 1, characterised in that the spring (48) of the trigger has two arms or wings, an upward one, which is received in a cutout (31) in the trigger and a downward one, which is housed in a blind hole in the base of the casing (2), with the body of the said spring being controlled in a groove (29) in the trigger.
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