TH72717A - Locks and keys with additional combination of codes - Google Patents

Abstract

DC60 (25/11/47) A highly secure lock and key system with an increasing number of key combinations is revealed. The key has a wave-like pilot surface (105) on the side of the key blade that, when inserted into the corresponding lock, which There is a key insert that rotates to overlap the control latch. One or more side locks (206) in the lock, which work with the side locking mechanism for locking the connector. Keys not to turn In order to arrange To have the number of code combinations that are Go even more While retaining the overall shape dimensions of the lock body and the key of this system. This invention will organize To have an additional level of code (121) that is positioned At the surface of the surface as a longitudinal shelf, that is, at the upper boundary of the area of the lateral material, which is where the surface The pilot page as if the waves were cut at Side of the key blade The invention also involves the aforementioned keys (100) and key blades, and about the aforementioned lock (200) for use in such systems. Highly secure locks and keys with an increasing number of key combinations are revealed. The key has a wave-like pilot surface (104) on the side of the key blade that, when inserted into the corresponding lock, which There is a key insert that rotates to overlap the control latch. One or more side locks (206) in the lock, which work with the side locking mechanism for locking the connector. Keys not to turn In order to arrange To have the number of code combinations that are Go even more While retaining the overall shape dimensions of the lock body and the key of this system. This invention will organize To have an additional level of code (121) that is positioned At the surface of the surface as a longitudinal shelf, that is, at the upper boundary of the area of the lateral material, which is where the surface The pilot page as if the waves were cut at Side of the key blade The invention also involves the aforementioned keys (100) and key blades, and about the aforementioned lock (200) for use in such systems.

Claims (7)

(ALL) DISCLAIMER which will not appear on the advertisement page: 1. Combined lock and key system, which includes the locking part of the following type - housing (204) with holes at Cylindrical, -Cylindrical key holder (202), which is journaled in a rotating manner. In the hole of the cylinder Where the key insert has a longitudinal latch slot (201), and where on the side of the latch slot is a row of the side locking latch (206), which works with the trajectory. Side Locking Way (213) for locking the key insert from rotating in a cylindrical hole, - At least one such side lock lever (206) with a transverse rod (208 ) And were installed in the corresponding compartment (207) for the movement. In such an elevated manner and a rotational motion in it, - Such elevated motion is due to the action of the feed force. And - the said rotary movement of the side locking latch, corresponding to A protruding rod (208) that produces a rotational motion around the relative pivot point. Where the rotary movement of the lateral locking latch is limited to Between two angular positions corresponding to the multiple positions that rotate accordingly The corresponding axis of the protruding rod And includes the key section (100), which contains the following components - the longitudinal opening of the key blade (102), which is inserted into the aforementioned latch holes (201) of the key insert of the corresponding lock. Each key blade, which has an area of material on the sides on one side of the key blade, bounded above by a longitudinal shelf surface, at least partially limited by the pattern. Of the side code which was Cut into the material area to create a waveform-like pilot surface (105) that includes the platform surface (106) at the free end (107) of the key blade, - the same pilot surface. Such waveform (106), which overlaps with protruding bars. The actuation pin of one or more of the aforementioned side locking latch and the actuation latch moves along the wave-like pilot surface as the latch. The side lock is shifted in such a way that it is raised against the action of such force (216) and the protruding rod (208) is rotated sideways. Between the end positions that rotate along the said axis When the key blade is inserted into the keyhole, - the waveform-like pilot surface that includes the At least one part of the side code (122, 123, 124, 125) relative to the aforementioned side lock lever (206) and pilot its protruding rod (208) when the key blade is inserted into the slot. The latch is fully inserted to the specific position that makes the latch. Forced the side lock allows such locking path (213) to be released. Key insert (202) associated with such case (204) - at least one of such side code portions (122, 123, 124, 125), which Is positioned at the vertical level of the code in the position selected in the example. At least one position in a certain number of preset positions, and at the position. Selected lengthwise corresponding to the position of rotation around a specific axis of One or more such protruding rods in a preset number A certain number of such protruding rods Which was made to have the characteristics that In addition to the number of levels of the aforementioned vertical code for that code segment. At least one of the above parts There will be additional levels of code above being defined. Positioned at the surface of the shelf Where the top segment of one of the side codes (121) is positioned, the additional above code level indicates a special code for the latch on the corresponding side lock of the corresponding lock. Therefore, the number of key combinations can be increased. 2. Keys for use in the lock and key systems as stated in claim 1, where the key blade of the key has a segment above the side code (121) like At least one segment that Was positioned At the level of the above additional code. 3. Keys as stated in claim 2, where the submission The verticality of the area of the side material from the bottom edge Of the key blade to the surface of the said shelf is equal to 2.0 to 2.5 mm 4. The key is specified in claim 3 where the protrusion The vertical position is approximately 2.2 mm high. 5. Key as indicated in claim 2, where the side segment The top of the side code (111) there is a length that makes Correlated protruding rods can be positioned in rotation around different axes while remaining at code level. On top of such additions Where the position of rotation around the loud axis Say all positions instead of the same code all 6. Keys as indicated in claim 2 where the segment On the side of the code as follows The box consists of a support surface (112, 114, 116, 117) that heals the protruding rod. In position The ends are rotated along the corresponding forward axes facing the end of the key blade. 7. Key, as indicated in claim 6, where such a support surface (114, 116, 117) is made as a part. one At least one shallow indent in the top segment of the code. Side said By acting to help resist the movement That around any spindle in the direction from which end position rotates in The forward axis 8. The key is indicated in claim 7, where the slit at These shallow parts are Curved and sectional surfaces That is directly connected to each other. 9. Keys as indicated in claim 7, where the surface. Such supports will include sections. It is an overhang (118) between two shallow recess (117, 119) 1 0. The key is stated in claim 7, where the overhang. The vertical of the shallow cavity. In other words, one or more slots make up 5 to 15% of the vertical overhang of the material area. The above side 1 1. Keys as indicated in Claim 10, where the filing in The vertical of the shallow cavity. In other words, at least one cell is equal to 0.15 - 0.25 mm. 1 2. The key blanks for making the keys as indicated in claim 2, where the surface As such a shelf (131) is positioned below the top edge (132) of the key blade, where the top edge has space for a separate code pattern on it. The keys, as indicated in claim 12, with such a shelf surface (152), are positioned. At the widened top surface of the lower part (151) of the key blade 1 4. Key space as indicated in claim 13, where the shelf surface is Will be positioned at the edge Extend along the longitudinal protrusion upward (153) and form the above (152) anterior part of the aforementioned lower (151) section of the aforementioned key blade. Specified in claim 2 where the surface of the shelf is. It consists of the bottom wall (141) of the longitudinal groove (142) that is formed on the plane face of the key blade 1 6. Key gap as indicated in claim 15 where the surface Function as a loud shelf Said to consist of the side wall The bottom cut off the bottom (162) of the aforementioned groove (161) 1. 7. Key gap as indicated in claim 16, with the shelf surface as Said to consist of the side wall Bottom, cut off the bottom (162), sufficiently aligned at an acute angle relative to the central plane of the key blade 1 8. Key made from the gap of the key, as indicated in claim 12. -17 Any of the above 1. 9. Lock for use in the locking system and key as specified in Claim 1, provided that the lock (200) is provided with a latch. Forces at least one side lock (206) to be adjusted to work with the top segment of the positioned side code (121). Put it at the level of code above, more at The surface is a shelf in the padlock of the corresponding padlock (100) 2 0. The lock, as indicated in claim 19, where the latch is forced. At least one such side lock (206 \ ') relative to each other, the top segment of that side code of the corresponding key is adjusted to allow the lock assembly. Such liberation Insert that key when required. Position in a preset rising position regardless of its rotation position 2 1. The lock as indicated in Claim 19, where the latch is forced. Side lock in a row At least one such character will Is adjusted to allow the locking assembly to release the key insert only when it is positioned in A raised position and Rotation position only 2 2. The lock as indicated in claim 19, where the lock follows Which provides a row of The locking force latch, provided at least one such locking actuation bolt, is installed for the elevated movement and the rotational motion as specified in claim 1 and the locking force latch. At least one more unit will be installed to allow limited rotary movement within a narrow angle area of up to 10 degrees, with the guide pin for The lock also has a stick that extends. For working with the aforementioned wave-like pilot surfaces of relative keys 2 3. The lock as specified in claim 22, where the latch is forced For such a lock One less (206 \ '\', 206) will be installed to move only in an elevated manner, with the corresponding protrusions (208 \ '\', 208 \ '\ '\') Will be piloted so as not to be able to Can rotate around the axis and get It has been shaped to make contact with the position of the indented and flat or slanted code. 2. 4. The lock as indicated in claim 22, where the latch is forced. For such a lock One less character will be adjusted so that Release that key insert when required. Position to stay In the elevated position below the code level above add 2. 5. The lock as specified in Clause 22, provided by the latch For loud locks To say at least one more character will be adjusted so that Release the plug when it is Position at The level of the code above adds 2. 6. The key for use in the lock, as indicated in claim 22, where the key has segments. The top of the side code that keeps it. The protruding rod of the other locking latch is positioned at the end of the slid off the end of the key blade 2. 7. The key for use in the lock, as indicated in claim 22, where the key blade consists of at least a pair of side code segments. One section adjusted to work with two different latches with different latches in the assigned longitudinal position.