• 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:
    The invention relates to a combination of a plate deterrent cylinder lock and a key. The disc deflection cylinder lock (100) has key rotation limiting means (101) and a control element (25, 48, 50). The key (1) comprises grooves (5) for the control element. The control element comprises two rails (25, 48, 50) forming part of said rotation limiting means (101), each rail having at least one limiting projection 26. The limiting projections are arranged to be inwards in the plate detent cylinder lock, and the key (1) comprises at least one recess (6) for limiter projections. The rotation limiting means further comprises a front guide (22, 57) to which the rails (25, 48, 50) are connected to the front guide. The front guide and rails are arranged to allow the key (1) in the basic position in the plate deflection cylinder lock to be turned to unlock the plate deflection cylinder lock.
    公开号:FI20195157A1
    申请号:FI20195157
    申请日:2019-03-05
    公开日:2020-09-06
    发明作者:Keijo Kinnunen；Jouni Tirkkonen
    申请人:Abloy Oy；
    IPC主号:
    专利说明:

    TECHNICAL FIELD The present invention relates to a combination of a disc disadvantage cylinder lock and a key. In particular - invention associated with - a combination with a € plate deflection cylinder lock equipped with a rotation limiter. Background Art Disk lock cylinders use = fault discs to determine the key-specific code and to unlock it. Pushing the key inside the disc deflection cylinder lock does not yet cause the code to be determined, but only turning the key causes the defect plates to be reversed according to the key millings and thus the key code to be determined. Once the key code has been determined and the key is further turned, the disc damage cylinder lock is unlocked. Namely, the reversal of the key after the key code has been determined causes the rear end of the disc lock cylinder lock to be reversed, which can be connected to the truss or via a locking mechanism to the truss. The rotation limiter is a mechanism that prevents the wrong key inserted in the disc deflection cylinder lock from turning in the disc deflection cylinder lock, so that the disc defects do not turn - substantially out of the basic position. The rotation limiter also prevents the O key for the lock from being turned if it has not been pushed all the way into the lock cylinder. In this case, turning the N key can cause the baffles to pivot out of the common 3 basic positions of the baffles, even if the lock does not open. The basic position means that the O key can be inserted into the cylinder lock.
    I a 25 The speed limiter allows the correct key to be turned in the cylinder lock when the key is 5 inserted as far as it will go. For example, patent publication FI 108308 discloses a known S plate disadvantage cylinder lock rotation limiter. The rotation limiter comprises a body and a jacket. S The jacket is connected to the inner cylinder of the disc lock cylinder lock. The body has a key profile hole in the middle, through which the key can be inserted into the cylinder lock.
    Both sides of the key profile opening have a stop mechanism in the same line. The stop mechanism consists of a spring and balls at both ends. The key suitable for the disc disadvantage cylinder lock has mating surfaces for the balls of the stop mechanisms. The mating surfaces are recesses in the surface of the key. When the correct key is in the key cylinder, the key can thus be turned so that the baffles can be moved to the correct position to unlock. In this case, the inner cylinder can turn when the key is further turned. The speed limiter thus makes the disc disadvantage cylinder lock more secure. The lock can also be equipped with a control element - placed in the key channel - formed together by the key openings of the plates, as shown by FI 108308 €. The guide element comprises two rails and a base between the rails. The base is at the inner end of the disc disadvantage cylinder lock and thus connects the rails firmly together. That is, the guide element may be a rail bent 180 degrees from the center. The control element is usually supported on the rotation limiting means 11 so that also - the control element rotates continuously when the key is turned in the lock. The control element controls the insertion and withdrawal of the key into the lock and also acts as a protection against tampering. In addition, it also affects the profile of the key that fits the lock. F194452 discloses another solution for a rotation limiter in which two stop plates are supported on a support plate supported on the inner cylinder, which move towards the key and the recesses made in it when the key is turned in the lock. o The known solutions of the plate disadvantage cylinder lock in themselves provide good protection against> tampering, but still the protection solutions need to be improved. S
    S I 25 - Brief description of the invention: The object of the invention is to improve the properties of a plate deterrent cylinder lock = against tampering. The object is achieved in the manner described in the independent claim 2. The dependent claims describe various embodiments of the invention. OF
    The combination of the plate disadvantage cylinder lock 100 and the key 1 according to the invention comprises in the plate disadvantage cylinder lock 100 the key rotation limiting means 101 and the control element 25, 48, 50. The key 1 comprises grooves 5 for the control element. The control element comprises two rails 25, 48, 50 forming part of said rotation limiting means 101, each rail having at least one limiting projection 26. The limiting projections are arranged to be inwards in the plate impedance cylinder lock, and the key 1 comprises at least one recess 6 for limiting projections. The rotation limiting means further comprises a front guide 22, 57 to which the rails 25, 48, 50 are connected. The front guide and rails are arranged to allow - in the disc lock cylinder lock - the key 1 in the basic position to be turned to unlock the disc detent cylinder lock so that the stop tabs 26 of both rails move into said at least one recess 6 when turning the key. plate disadvantage in the cylinder lock. This in turn makes it considerably more difficult to manipulate through the key channel. BRIEF DESCRIPTION OF THE DRAWINGS The invention will now be described in more detail with reference to the figures of the accompanying drawings, in which The figures illustrate an example of a disc lock cylinder lock and key according to the invention, = Figure 2 illustrates an example of a key according to the invention,
    Fig. 3 illustrates the example of Fig. 1 from another angle, S Fig. 4 illustrates = example - of the plate deflection cylinder lock E 25 - rotation limiting means according to the invention, Fig. 5 - illustrates different embodiments of rotation limiting means rails, O OF
    Figure 7 illustrates an operational example of the disc tumbler cylinder lock according to the invention, rotation restriction means of the key partially inserted into the disc tumbler cylinder lock, Figure 8 illustrates an operational example of the disc tumbler cylinder lock according to the invention, rotation restriction means of the key in the basic position completely pushed into the -levyhaittasylinterilukkoon, Figure 9 illustrates an operational example of the disc tumbler cylinder lock according to the invention, rotation restriction means with the key turned disc tumbler cylinder lock, Figure 10 shows an example of a sectional view of Figure 9, Figure 11 an example of the rails of the rotation limiting means with respect to the disadvantage key - inverted and the key code disassembled, Fig. 12 illustrates another example of the rotation limiting means of the plate deterrent cylinder lock according to the invention, Fig. 13 an example of a disc disadvantage cylinder according to the invention Fig. 16 illustrates the rotation limiting means of the example of Fig. 15 in the second state, and Fig. 17 illustrates another example of the plate disadvantage cylinder lock rotation limiting means according to the invention. oO O
    N 3 Description 3 - Fig. 1 shows an example of a plate disadvantage cylinder lock 100 E according to the invention and its key 1 in an exploded view. Figure 2 shows the key 1 in more detail. Figure 3 5 - shows an example of Figure 1 from another angle. The plate disadvantage cylinder lock comprises a body part 8, into which the other parts are inserted when the lock is manufactured. At the front end N of the body part there is a hole 10 for a key. The hole, together with the holes in the other parts, forms a key channel into which the key is to be inserted to open the plate deterrent cylinder lock. As shown in Fig. 1, the plate handles 11, the spacer plates 12, and other possible parts, such as the bore protection plate 13, have holes for the key 1 and the key channel. The plate handrails and spacers are alternately in succession in the plate handicap lock cylinder. The spacers 5 12 allow each baffle plate to be pivotable so that the other baffle plates 11 do not pivot at the same time due to friction. The spacers comprise support forms 14 which abut the inner structure 9 of the plate disadvantage cylinder lock. Figure 1 shows the inner structure of the plate disadvantage cylinder lock, either the inner cylinder 9, but it is also possible to form another inner structure in which - for example the spacers are connected to each other and to a separate base. For example, WO2016075363 discloses such an internal structure which can be modified / applied as an internal structure of a plate disadvantage cylinder lock according to the invention.
    The inner cylinder 9 of the example of Figure 1 has a rear end 91 with a fastening part 21A for fastening a bogie or, for example, a torsion iron to a plate disadvantage cylinder lock. In addition - in connection with the rear end and the fastening part, there are other fastening parts 18, such as fastening rings and / or fastening springs. The inner cylinder has a slot 21 for the baffle rod 16. The handrail bar prevents the key 1 from being turned if the handicaps have not been turned so that the circumferential cavities 19 of the handicaps form an integral groove with the corresponding cavities 20 of the spacers 14. The uniform groove allows the impeller to move inwards - in the disc impedance cylinder lock and to turn the key after finding out the key-specific code. Inwardly, in this description, means the direction toward the center region of the key channel of the disc disadvantage cylinder lock, which region comprises 2 the central axis 103 of the disc disadvantage cylinder lock (Fig. 3). Outward of the plate deterrent cylinder lock N means in the opposite direction, i.e. away from the central region of the key channel. Spring 17 S 25 - ensures the desired operation of the stop rod. The inner cylinder S9 of the example of Fig. 1 has a section, the cutting edges 15 of which form a support for the support shapes z 14 of the spacers 12. In this example, the spacer support form is a sector projection 14. The combination of the disc lock cylinder lock 100 and the key 1 in a lock 100 of the plate disadvantage cylinder N 30. Fig. 4 - shows - in more detail - the structure of the rotation limiting means according to the invention. The key 1 comprises grooves 5 for the control element. The key has, as usual, a leaf part 3 and a key arm 2. The key arm has code cuts 4 which form a key code with which the locking of the disc disadvantage cylinder lock corresponding to the key can be opened.
    The control element comprises two rails 25, 48,50 forming part of said rotation limiting means 101, each of which has at least one limiting projection 26. The limiting projections are arranged to be inwards in the plate barrier cylinder lock. The key 1 comprises at least one recess 6 for restrictor projections.
    The rotation limiting means further comprises a front guide 22, 57 to which the rails 25, 48, 50 are connected. The front guide and rails are arranged to allow the key 1 in the basic position in the disc lock cylinder lock to be turned to unlock the disc lock cylinder so that the stop projections 26 of both rails move to said at least one recess 6 when turning the key. The front guide 22, 57 has guide surfaces 31A moving inwards in the disc deflection cylinder lock when the key 1 is turned.
    The rails 25, 48,50 and their stop projections 26 thus move inwards in the plate deflection cylinder lock, whereby the free space of the key channel is reduced, which prevents - manipulation. The rails move inwards when the key is turned to find out the key code. The rails must therefore move inwards in order to unlock the disc deflection cylinder lock. Figures 4, 5 and 6 show implementation examples of rails. As can be seen from the examples, the rails 25, 48, 50 can be separated from each other. In other words, there need not be a base between them that connects the rails into one fixed 2 25 part.
    = At least one recess 6 of the key may be a through hole at the bottom of the grooves 5 N of the key, as shown in Fig. 2. There may be several recesses depending on how many = stop projections 26, 49 are in the rails 48. Depending on the embodiment, each groove 5 of the key 1 2 may thus have at least one said recess 6 of said rails.
    For N. The recess can also be made to be in a wider area than at the bottom of the groove alone, with part of it on the side or sides of the key shank.
    The free space-reducing effect of the key channel of the rails and stop projections is particularly good when at least one stop projection 26 of both rails 25, 48, 50 is - arranged to extend - to the other side of the longitudinal splitting surface 102 of the plate hamper cylinder lock. Figure 3 illustrates this splitting surface. The splitting surface 102 thus divides the plate disadvantage cylinder lock in half in its longitudinal direction, i.e. in the direction of the central axis. The stop projection of both rails can also be placed at a desired position on the rail, for example at the front end 51, in the middle area or at the rear end 52 of the rail.
    Both rails 25, 48, 50 have an outer surface 250 outwardly from the plate deflection cylinder lock. The outer surface may be arranged to be at least partially against the disadvantages of the plate disadvantage cylinder 11 in the basic state of the plate disadvantage cylinder lock. The basic state of the disc lock cylinder lock is the state in which the key can be inserted into the key - to unlock -. In basic mode = key = can also be removed from the disc disadvantage cylinder lock. Correspondingly, the basic position of the key 1 is that in which the key is inserted into the disc damage cylinder lock, but has not been turned to unlock it. Thus, the basic state of the plate deflection cylinder lock is also a locking state in which the circumferential cavities 19 of the defect plates do not form a common groove with the circumferential cavities 20 of the spacer plates. In this case, the impedance bar cannot move inwards in the disc impedance cylinder lock. The operation and embodiments of the outer surface of the rails will be described later in this text.
    = It is possible that at least one rail has a wing 29 which is transverse A to the rail 25, 48. The longitudinal axis of the wing 29 is parallel to the rail 7 25. The vane has an outer surface 251 of the vane outwardly from the plate deterrent cylinder lock. 7 The outer surface coincides with the outer surface 250 of the rail, and which outer surfaces E are - arranged to abut the disadvantages 11 5 of the plate disadvantage cylinder - in the basic state of the plate disadvantage cylinder lock. The wing 29 may have an inner surface 252 which is 3 inward plate deflection cylinder locks. The inner surface 252 may have at least one additional projection 30 NN 30, the key 1 having at least one additional recess 7 for the additional projection.
    Fig. 4 shows an example of rotation limiting means having a front guide 22 with two curved grooves 31 for the first ends 51 of the rails, and a second two curved grooves 32 for the second ends 52 of the rails are provided at the rear end 91 of the disc deflection cylinder lock. In the example of Figure 4, the curved grooves 32 at the rear end 91 of the disc disadvantage cylinder lock are in a separate rear end guide 24, but the curved grooves can also be formed directly at the rear end 91 of the disc disadvantage cylinder lock, as illustrated by dashed lines in Figure 1.
    At both ends of the rails of the example of Figure 4 there are guide projections 27 arranged to be in respective curved grooves 31, 32. The edges 31A, 32A of the curved grooves form said front guide guide surfaces 31A and the rear end 91 guide surfaces 32A. The guide projections 27 are arranged to be at the first ends 37, 39 of the respective curved grooves 31, 32 in the basic position of the plate deflection cylinder lock, and which guide projections 27 are arranged to move to the other ends 38, 40 of the guide grooves when the key 1 is turned.
    The rear guide 24 has support surfaces 33 arranged against the inner structure 9 of the plate deterrent cylinder lock, whereby the rear guide 24 remains in place when the key 1 is turned to decode the key code, but pivots with the inner structure when the key 1 is further turned after the key code is decoded.
    - In the embodiment of the figures, the rear guide 24 has a sector projection 36 comprising said support surfaces 33.
    In the embodiment of Figure 4, the curved grooves 31, 32 are arranged so that the first end 37, 39 of each groove is farther from the central axis N 103 of the disc deflection cylinder lock than the second end 38, 40 of each groove, i.e. the rails 25 have moved 25 25 inwards in the disc deflection cylinder lock free space. - Figure 11 illustrates this situation. In Fig. 11, the key 2 has been turned so that the key code E has been determined. The code cuts 4 of the key are against the abutment surface 78 of the central hole 76 of the disadvantages 11 5, and the circumferential cavities 19 of the disadvantages already form the above-mentioned groove 3 with the circumferential cavities 20 of the spacers. When the key is further turned, the NN 30 can then be unlocked.
    The outer surface 251 of the wing and the outer surface 250 of the rail are no longer against the edge of the central hole 7/6 of the defect. In this example, the rail stop projections 26 close the key channel at the central axis 103, as they extend to the other side of the longitudinal splitting surface 102 of the central axis.
    When the key is in the basic position and the plate disadvantage cylinder lock in the basic position, the outer surfaces 250, 251 of the rails are against the edge of the central hole 76 of the disadvantages 11, whereby they prevent the disadvantages from being turned. This barrier effect can be enhanced by shaping the projections and / or recesses on the outer surfaces of the rails and on the edges of the central holes of the handicaps, as shown in the example of Figure 11. At the edge of the central hole of the disadvantage of Fig. 11 there are - protrusions 77, and on the rails 25 protrusions / recesses. Figure 11 also illustrates the motion limiter protrusion 75 and dummy cavities 74 of the outer edge of the handicap 11.
    Fig. 12 shows a second embodiment in which the curved grooves 31, 32 are arranged so that the first end 37, 39 and the second end 38, 40 of each groove are farther from the central axis 103 of the plate disadvantage cylinder lock than the point 53 in the middle of each groove.
    54. In this case, the rails 25 thus move the key back when turned away to find out the key code away from the disc damage cylinder lock after the rails have gone inside the disc damage cylinder lock to identify the correct key. Figure 13 illustrates such a situation in the state after the identification of the key code. The rails 25 are thus back in a position where they can prevent the defects 11 from being turned, since the outer surfaces 250, 251 of the rails are against the edge of the central hole 76 of the defects. Also in this embodiment, the correct key is identified. If the key is incorrect, the rails will not be able to move inward in the disc deflection cylinder lock. Fig. 14 illustrates the situation of the example of Fig. 13 = from another angle.
    N The front guide 22 of the embodiments of Figs. 4 and 12 has a central hole 55 and 7 25 - front guide support surfaces 34. The front guide support surfaces are arranged against the inner structure 9 of the disc deflection cylinder lock 7, whereby the front guide 22 holds the key in place.
    T - 1 turns when decoding the key code, but turns the key further 5 when turning after decrypting the key code. The front guide 22 may further comprise 3 support plates 23 pivotally connected to the other front guide 22. The support plate 23 NN 30 has a guide center hole 56 with first guide surfaces 41 for the key 1 and support plate support surfaces 42 for the rails 25, 48, 50. The support surfaces of the support plate provide support to the rails so that they remain better in the desired position and also contribute to controlling the movement of the rails. The guide surfaces 41 contribute to the turning of the key on the support plate and the front guide.
    The support plate 23 has fastening parts 43, 44 by means of which the support plate 23 is pivotally fastened to another front guide having mounting forms 47 for mounting the support plate. In the embodiments of the figures, the mounting forms 47 have grooves which allow the fastening parts of the embodiments, i.e. the fastening projection 43 and the fastening plate 44 at its end, to abut against the edge of the center hole 55 of the front guide. The fastening plate goes over the center hole and forms a gripping projection. The mounting plate and mounting projection allow the support plate to pivot relative to the rest of the front guide. The support plate 23 may have a circumferential hole 46 for the plate barrier cylinder lock bar 16, and a pivoting stop protrusion 45. The curved grooves 31 of the front guide 22 of the embodiments of Figures 4 and 12 may be through holes. In addition, the front guide may have a sector portion 35, the end faces of which form said front guide support surfaces 34.
    It can also be seen from the figures that at least at the front ends 51 of the rails there is a support part 28 outwards from the plate disadvantage cylinder lock, in which support parts 28 there are said guide projections
    27. It is also possible to use support parts 28 at the rear ends 52 of the rails.
    Fig. 7 shows an example in which the key arm 2 is being pushed into the plate disadvantage cylinder lock. For the sake of clarity, Figure 7 shows only the rotation limiting means. The figure illustrates how the rails are partially in the grooves of the key 1 = when the key is inserted into the disc deflection cylinder lock and thus control the travel of the key N. The ends of the rails 25 of the embodiment are via the guide projections 27 25 - at the first ends 37, 39 of the curved guide grooves 31, 31.
    z Fig. 8 shows an example of a sectional view in which the key has been inserted into the N plate deflection cylinder lock and the key is in the basic position. For the sake of clarity, Fig. 8 = shows only the rotation limiting means, as in Fig. 7. Fig. 8 2 clearly illustrates how the depth of the key grooves 5 is arranged so that the N 30 rails have room to move inwards in the disc lock cylinder lock when the key is turned to clear the key code. The key arm 2 of the example has a recess 6 which is a through hole through the key arm. The through hole of the example is dimensioned so that the stop projections 26 of both rails can fit into the through hole 6 as the rails 25 move inwards when the key is turned. If there were no through hole or recess, the rails would not - be able to move inwards. In this case, the shapes of the missile grooves, i.e. the guide surfaces 31A, 32A of the grooves, help to prevent the key from being turned, since the grooves would tend to move the rails 25 inwards. The stop projections are thus dimensioned in such a way that they allow the key to be inserted into the lock in the basic position of the plate hamper cylinder lock. In this case, the tips of the stop projections can bevel the bottoms of the key grooves 5 or be very close to the bottoms of the grooves. Figure 8 also shows the center 73 of the key shank 2, which forms a base between the key grooves 5. Both sides of the base form the bottoms of the grooves.
    Fig. 9 shows a situation in which the key 1 has been turned so that the guide projections 27 at the ends of the rails 25 have been guided by the curved grooves 31, 32 - at the other ends 38, 40 of the grooves. If the key is turned further, the disc lock cylinder lock will open. Fig. 10 shows a sectional view example of the situation of Fig. 9. The stop projections 26 have moved into the through hole 6 and at the same time the rails 25 have moved inwards. The rails hit the bottoms of the grooves or are very close to the bottoms of the grooves 5. The key recess / hole or recesses thus allow the rails to move inwards in the disc deflection cylinder lock guided by curved grooves.
    Figures 15 and 16 show an example of another embodiment of the front guide> 57. The front guide 57 has a body plate 58 comprising body support surfaces 59, a central hole N 60 and at least two recesses 61 at the edge of the central hole 62. The body support surfaces 59 are S 25 - can be arranged against the further comprises S two baffle plates 63, 64 located in the central hole 60 of the body plate and z connected to rails 25, 48, 50, 65, 66, one rail being connected to one baffle plate 63 and the other of the rails connected to the other baffle plate 64. io Both baffle plates have an edge projection 67, which in the> 30 - basic position of the plate disadvantage cylinder lock is arranged to be in a certain recess 61 in the body plate.
    The stop plates have an edge shape 68 for the key arm 2. The edge shapes of the two stop plates together thus form a space for the key arm 2. The edges 69 of the recesses in the body plate and the edges 70 of the edge projections of the stop plates already form the above-mentioned guide surfaces. When the key is turned from the basic position, the guide surfaces 69, 70 guide the stop plates - inwards, whereby the rails 25 fixedly connected to the stop plates also move inwards. Fig. 16 shows a situation in which the stop plates and rails have moved inwards. The stop projections 26 close the key channel at the center axis of the plate deterrent cylinder lock in this example. In addition, at least the second edge plate 68 of the stop plate may have a protrusion 71 which - extends inwards in the plate drawbar cylinder lock. In this case, the key must have a recess for the protrusion so that the key can be turned in the disc lock cylinder lock. In the embodiments of Figures 5 and 6, the wing 29 has a further projection 30 or the projections 71 correspond in some way to the projection 71 of Figures 15 and 16. The additional projection 30, 71 or additional projections can also provide additional coding for the key, as each additional projection must have a corresponding additional recess 7 in the key 1. the number of restrictor projections 26, 49. There must be a recess in the key for each stop projection. The various shapes of the additional projections 30, 71, the stop projections 26, 49, the recesses 6, 7 and the additional recesses can also provide additional possibilities for generating the key code. Fig. 17 shows another embodiment for implementing rotation limiting means. In this embodiment, the rails 65, 66 are connected to each other by a base 72 at the ends of the rails. The other ends of the rails are connected to the stop plates 63, 64. There is a space S 79 between the rails, which is sufficient for the rails 65, 66 to move inwards under the control of the above-mentioned guide surfaces when the key is turned. The structure of Figure 17 thus has 0 25 elastic properties so that the rails can move inwards. However, at the base = 72, the rails cannot move towards each other. It is also possible that N in the rail structure according to Fig. 17 at the other end of the rails the front guide structure according to Fig. 4 or 12 is used instead of the baffle plates, whereby the front guide-side ends of the rails 65, 26 are connected to curved grooves. OF
    As already stated above, the manipulation of the plate deflection cylinder lock is more cumbersome when the rails 25, 65, 66, 48, 50 move when the key is turned inwards in the plate defect cylinder lock. This reduces the free space of the key channel and thus makes manipulation more difficult. The rails move inwards during the selection cycle, i.e. when the key is turned to find out the key code. In order for the rails to move inwards, the key must have a recess or recesses, which allows the use of rotation limiting means also to generate the key code. In addition, the outer surfaces of the rails can be utilized in such a way that the disadvantages cannot turn in the desired way, which also makes manipulation - more difficult.
    It is clear that the invention is not limited only to the examples mentioned in this text, but the invention can be implemented within the scope of the claims presented in many different embodiments.
    oO O OF
    O <Q LO O
    I a a OF LO
    LO o O OF
    权利要求:
    Claims (23)
    [1]
    A combination of a locking disc cylinder read (100) and of a key (1) wherein the locking disc cylinder read (100) comprises rotation-restricting means (101) for the key and a control element (25, 48, 50), and the key (1) has grooves (5). ) for the guide element, characterized in that the guide element comprises two rails (25, 48, 50) which form part of said rotation-limiting means (101), and which two rails have at least one limiter projection (26), which limiter projections are arranged to slide inwards. in the locking disc cylinder read, and the key (1) has at least one recess (6) for the limiter projections, and which rotation-limiting means further include a front guide part (22, 57) to which front guide part the rails (25, 48, 50) are connected, which front guide part and the rails are arranged to allow rotation of the key (1), when it is in its basic position in the locking disc cylinder read, to read out the locking disc cylinder reading so that the limiting projections (26) on both rails are moved into the said key when the key is rotated. one recess (6) in the key.
    [2]
    Combination according to Claim 1, characterized in that the rails (25, 48, 50) are separated from one another.
    [3]
    Combination according to Claim 1 or 2, characterized in that the at least one depression (6) in the key is a through hole in the bottom of the grooves (5) on the key.
    [4]
    Combination according to claim 1 or 2, characterized in that each of the latches (5) on the key (1) has said at least one recess (6) for said rails. N
    [5]
    Combination according to Claims 1 to 4, characterized in that the at least one N limiter projection (26) on both rails (25, 48, 50) is arranged to extend to the other side of a longitudinal splitting surface (102) through the central axis of the locking disc cylinder load. I 25
    [6]
    Combination according to claims 1-5, characterized in that both rails (25, 48, 50)> have an outer surface (250) in the outward direction from the locking disc cylinder lock, which outer surface is
    N O arranged to at least partially abut in the basic position of the locking disc cylinder
    LO> the ratchet discs of the ratchet cylinder (11).
    O
    N
    [7]
    Combination according to claim 6, characterized in that at least one of the discs has a wing (29) which is transverse to the rail (25, 48), and which longitudinal axis of the wing (29) is parallel to the rail, which wing has an outer wing surface ( 251) in the outward direction from the ratchet cylinder read, and which joins the outer surface (250) of the rail, and which outer surfaces are arranged to abut in the basic position of the ratchet cylinder read against the ratchet discs (11) of the ratchet cylinder.
    [8]
    Combination according to claim 7, characterized in that the wing (29) has an inner surface (252) in the direction inwards towards the locking disc cylinder read, which inner surface (252) has at least one further projection (30), and which key (1) has at least a further recess (7) for it - further projection.
    [9]
    Combination according to Claims 1 to 8, characterized in that the front guide part (22, 57) has guide surfaces (31A, 69, 70) which are arranged to guide the movement of the rails inwards when the key (1) is turned.
    [10]
    Combination according to Claim 9, characterized in that the front guide part (22) has - two curved grooves (31) for the first ends (51) of the rails, and in the rear end (91) of the locking disc cylinder read, two additional curved locks (32) are arranged for the other ends (52) of the rails, which rails have guide projections (27) at their both ends, which guide projections are arranged to lie in respective curved grooves (31, 32), which curved edge edges (31A, 32A) form said guide surfaces on the front the guide part, and guide surfaces in the rear end (91), and which guide projections (27) are arranged to lie in the basic position of the locking disc cylinder read in the first ends (37, 39) of the respective curved latch (31, 32), and which guide projections (27) are o arranged that when the key (1) is turned, it is moved to the other ends (38, 40) of the guide latch, whereby the latch disc cylinder is movable to the open position when the key (1) is turned further. S
    [11]
    Combination according to Claim 10, characterized in that the curved latches (31, 32) are designed in such a way that each of the lugs has its first spirit (37, 39) further away from the center axis (103) of the latch disc cylinder read than the other of the latch. even (38, 40). 5
    [12]
    Combination according to claim 10, characterized in that the curved rafters (31, 32) are so designed that each of the rafters has its first end (37, 39) and its second end 2 (38, 40) further away from the center axis (103) of the ratchet cylinder load than a point (53, 54) in the center of the track.
    [13]
    Combination according to claims 10 - 12, characterized in that the front guide part (22) has a central hall (55) and support surfaces (34) on the front guide part, which support surfaces on the guide part are arranged against the inner construction (9) of the locking disc cylinder read, the front control part (22) stays in place when the key (1) is turned to decode the key but - turns when the key is turned further after the key has been decoded.
    [14]
    Combination according to claim 13, characterized in that the front guide part (22) further has a support plate (23) which is rotatably connected to the rest of the front guide part (22), which support plate (23) has a guiding middle hall (56) with first guide surfaces (41) for the key (1), and support surfaces (42) on the support plate for the rails (25, 48, 50).
    [15]
    Combination according to claims 10 - 14, characterized in that at least the front ends (51) of the rails have a support part (28) in the outward direction from the locking disc cylinder read, at least a part of said guide projections (27) being on the support parts (28).
    [16]
    Combination according to claim 15, characterized in that the support plate (23) has fastening parts - (43, 44) by means of which the support plate (23) is rotatably connected to the rest of the front guide part, and the front guide part has mounting formations (47) for mounting the support plate.
    [17]
    Combination according to Claims 10 to 16, characterized in that the curved lugs (31) on the front guide part (22) are continuous latches.
    [18]
    Combination according to Claims 10 to 17, characterized in that the support plate (23) has a peripheral recess (46) for the locking rod (16) of the locking disc cylinder read.
    N
    [19]
    Combination = according to claims 10 - 17, characterized in that in the rear end (91) of the N locking disc cylinder read there is a rear guide part (24) where said = two more curved grooves (32) are made.
    I 25
    [20]
    Combination according to claim 19, characterized in that the rear guide part (24) has> support surfaces (33), which support surfaces are arranged against the inner of the locking disc cylinder lock
    N O construction (9), the rear guide part (24) being held in place when the key (1) is turned for
    LO> to decode the key with turns when the key is turned on after the key has
    O N decoded.
    [21]
    Combination according to claim 20, characterized in that the rear guide part (24) has a sector projection (36) which comprises said support surfaces (33).
    [22]
    Combination according to Claim 9, characterized in that the front guide part (57) has a frame disc (58) with frame support surfaces (59), a central hall (60) and at least two depressions (61) - in the edge of the central heel (62), which frame support surfaces (59) are arranged against the inner construction (9) of the locking disc cylinder read, and which front guide part (57) furthermore has two limiting discs (63, 64) which are placed in the middle hole (60) of the frame disc and which are connected to the rails (25, 48, 50). , 65, 66), one of the rails being connected to one of the restrictor discs (63) and the other of the rails being connected to the other - delimiter discs (64), both limiting discs having an edge projection (67) which in the basic position of the locking disc cylinder read is arranged to lie in a definite depression (61) in the frame disc, and which limiting discs have an edge formation (68) for the key shaft (2), which edges (69) on the depressions in the frame disc, and the edges (70) on the edge projections on the limiting discs form said guide surfaces.
    [23]
    Combination according to Claim 20, characterized in that at least one of the edge formations (68) of the limiting discs has a projection (71) in the direction inwardly of the locking disc cylinder read.
    O
    N
    O
    N
    N <Q <
    I a a
    N
    LO
    LO o
    O
    N
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    同族专利:
    公开号 | 公开日
    CO2021012523A2|2021-10-20|
    WO2020178478A1|2020-09-10|
    SG11202109156SA|2021-09-29|
    AU2020231831A1|2021-10-28|
    FI128726B|2020-11-13|
    EP3935244A1|2022-01-12|
    CN113614324A|2021-11-05|
    CA3131093A1|2020-09-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FI108308B|1998-09-25|2001-12-31|Abloy Oy|A cylinder lock-key-combination|
    FI124224B|2010-01-04|2014-05-15|Abloy Oy|Combination of cylinder lock with holder and key|
    FI124478B|2012-11-07|2014-09-15|Abloy Oy|Combination of disk lock cylinder and key|
    法律状态:
    2020-11-13| FG| Patent granted|Ref document number: 128726 Country of ref document: FI Kind code of ref document: B |
    优先权:
    申请号 | 申请日 | 专利标题
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    SG11202109156SA| SG11202109156SA|2019-03-05|2020-02-28|Disc tumbler cylinder and key combination|
    CONC2021/0012523A| CO2021012523A2|2019-03-05|2021-09-23|Combination Disc Latch Cylinder Lock and Key|
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