NL2004606A - Horseshoe lock head. - Google Patents

Horseshoe lock head. Download PDF

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Publication number
NL2004606A
NL2004606A NL2004606A NL2004606A NL2004606A NL 2004606 A NL2004606 A NL 2004606A NL 2004606 A NL2004606 A NL 2004606A NL 2004606 A NL2004606 A NL 2004606A NL 2004606 A NL2004606 A NL 2004606A
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NL
Netherlands
Prior art keywords
lock
auxiliary
gate
core housing
ring
Prior art date
Application number
NL2004606A
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Dutch (nl)
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NL2004606B1 (en
Inventor
Linfeng Zhang
Huayi Shang
Original Assignee
Guard B V
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Application filed by Guard B V filed Critical Guard B V
Publication of NL2004606A publication Critical patent/NL2004606A/en
Application granted granted Critical
Publication of NL2004606B1 publication Critical patent/NL2004606B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B71/00—Locks specially adapted for bicycles, other than padlocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
    • B62H5/14—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing wheel rotation
    • B62H5/147—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing wheel rotation by means of circular bolts

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Description

Horseshoe Lock Head Technical field
The invention involves a lock head, in particular to a horseshoe lock head.
Background art
The horseshoe lock core is traditionally powered with spring, wherein the spring drives the lock gate to lock the lock ring in horseshoe lock, so that the lock ring and the lock gate combine to lock the horseshoe lock ring. This lock structure is easy to be opened by vibration open after the lock is locked. Moreover, only one lock gate is used to lock the lock ring, causing the lock set easy to be destructively opened, with low utilization guarantee factor and insufficient safety.
Invention content
To make up for the above shortcomings, this invention provides a horseshoe lock head, which will not be opened by vibration and is hard to be disruptively opened, with safer use being guaranteed.
The invention adopts the following technical scheme for purpose of providing solutions to such a technical defect: a horseshoe lock head, wherein the horseshoe lock includes a lock housing, a lock ring and a lock head, the lock ring being moveable along the slide chute inside the lock housing, and the lock head being capable of fastened connection with the lock ring. The lock head includes a lock core housing, a lock core, a main lock gate, a revolving shaft and a torsion spring, the lock core, the main lock gate and the revolving shaft being in turn axially stopped from one end to the other end, the angle being rotatable along circumferential direction and positioned within the lock core housing, the other end of the lock core being positioned on the main lock gate, one end of the revolving shaft being equipped with an eccentric rotating handle, the eccentric rotating handle closely supporting a stepped surface at the outside face of the circumference of the main lock gate, the other end of the revolving shaft being positioned at one end of the torsion spring, the other end of the torsion spring being stopped at the top of radial wall of the lock core housing, the outer lateral wall under which the lock core housing runs radially away from the stepped surface of the main lock gate being the circular surface, the sidewall on the circular surface being equipped with a first opening, the one side in which the main lock gate is away from the stepped surface being just enough to stretch out of the first opening into an arc-shaped groove formed by the circular surface of the outer lateral wall of the lock core housing. During the use, when the lock ring slides into the arc-shaped groove of the lock core housing, the main lock gate maintains the state of extended arc-shaped groove under the action of the torsion spring torque. At this time, the main lock gate can be in fastening connection with the groove over the circumference of the lock ring, so that the lock ring can not slide alongside the arc-shaped groove of the lock core housing, thereby achieving the locking function. When the lock core is turned with a key, the lock core drives the main lock gate to rotate, the main lock gate gets away from the side of the stepped surface, is rotated into the inside of the lock core housing, and get separated from the groove of the lock ring, when the lock ring can be moved out from the arc-shaped groove of the lock core housing, to come to the unlocked state.
As a further improvement of the present invention, the horseshoe lock is also equipped with a first auxiliary lock gate, the first auxiliary lock gate being axially stopped, being rotatable along circumferential direction to be positioned within the lock core housing, being in casing connection with the other end of the revolving shaft, and the revolving shaft being capable of driving the first auxiliary lock gate to rotate along the circumferential direction, the side wall on the circular surface of the lock core housing being also equipped with a second opening, the side wherein the first auxiliary lock gate approaches the circular surface of the lock core housing being enough to just stretch out of the second opening into an arc-shaped groove formed by the circular surface of the outer lateral wall of the lock core housing, thus realizing two lines of structure in fastening connection with the lock ring, to make the locking state more stable.
As a further improvement of the present invention, the first lock gate is in casing connection with the other end of the revolving shaft, and the revolving shaft can drive the first auxiliary lock gate to rotate along the circumferential direction in the structure as follows: the first auxiliary lock gate is equipped with a through first positioning hole, the other end of the revolving shaft can be just inserted into the first positioning hole, and can freely rotate the set angle around the axis of the first positioning hole. The angle can also be set at zero or other values, but the angle is less than the rotation angle of lock core. When the angle is zero, the first auxiliary lock gate is in synchronized rotation with the main lock gate; when the angle is over zero, the first auxiliary lock gate delays the rotation of the main lock gate. That is, when the main lock gate is fully opened, the first auxiliary lock gate is still in the state of fastened connection and locking with the lock ring. When the rotating of lock core continues, the lock core drives the revolving shaft to continue rotating, and the first auxiliary lock gate continues to rotate to finally get separated from the lock ring for the full realization of the unlocked state. This way, the locked state of horseshoe lock becomes more stable and more solid.
As a further improvement of the present invention, the horseshoe lock is also equipped with a pin and a second auxiliary lock gate, the second auxiliary lock gate being axially stopped, being rotatable along circumferential direction to be positioned within the lock core housing , the second auxiliary lock gate being in casing connection with the other end of the revolving shaft, the revolving shaft being capable of driving the second auxiliary lock gate to rotate along the circumferential direction, one end of the torsion spring closely supporting the radial outer side wall of the circular wall in which the second auxiliary lock gate is far away from the lock core housing, the other end of the lock core housing being eguipped with a plug hole, the side wall in circumferential direction of the plug hole is provided with a third opening, the radial outer side wall in which the second auxiliary lock gate approaches the circular surface of the lock core housing being just enough to stretch out of the third opening hole into the plug hole of the lock core housing, one end of the pin taking the shape of truncated cone, one end of the truncated cone having a diameter less than that of the other end, the other end of the pin forming a section of diameter-recessed ring groove, the pin being just enough to be placed in the plug hole of the lock core housing, the outer side wall of circumference in which the second auxiliary lock gate approaches the circular surface of the lock core housing being just enough to be put into an annular groove of the pin, and the other end of the pin being in solid connection through cable with the lock housing. During use, one end of the pin is inserted into the plug hole of the lock core housing, and the pin closely supports the second auxiliary lock gate to rotate the latter away from the plug hole of the lock core housing. After one end of the pin is inserted into the plug hole of the lock core housing, the second auxiliary lock gate loses external force, rebounds back and gets inserted into the annular groove of the pin, thus locking the pin onto the lock core housing, as well as locking the whole horseshoe lock around the surrounding fixtures, such as railings, iron posts, tree trunks and so on, to further increase the safety of horseshoe locks.
As a further improvement of the present invention, the second lock gate is in casing connection with the other end of the revolving shaft, and the revolving shaft can drive the second auxiliary lock gate to rotate along the circumferential direction in the structure as follows: the second auxiliary lock gate is equipped with a through second positioning hole, the other end of the revolving shaft can be just inserted into the second positioning hole, and can freely rotate the set angle around the axis of the second positioning hole. The angle can also be set at zero or other values, but the angle is less than the rotation angle of lock core. When the angle is zero, the second auxiliary lock gate is in synchronized rotation with the main lock gate; when the angle is the set over zero, and the pin is inserted into the plug hole of the lock core housing, the pin closely supports the second auxiliary lock gate to rotate away from the plug hole of lock core housing. As the second auxiliary lock gate can get angle set with relative rotation from the revolving shaft, and the revolving shaft will not be brought by the second auxiliary lock gate to rotate, the fastening locking of the lock pin with the second auxiliary lock gate will not affect the locked state of the main lock gate and the lock ring, and the main lock gate will not affect the locked state of the pin when being opened. During use, when the main lock gate is opened and the lock core continues to be rotated before the pin is finally opened, thus ensuring the locked state of the horseshoe lock to be more solid and more stable.
As a further improvement of this invention, a first auxiliary lock gate and a second auxiliary lock gate are a structure formed as a whole, and locking and opening states of the pin and the second auxiliary locking gate under this structure are synchronized with locking and opening states of the first auxiliary locking gate and the lock ring.
As a further improvement of this invention, a first auxiliary lock gate and a second auxiliary lock gate are separate components, and the angle by which the second auxiliary lock gate freely rotates around the revolving shaft is greater than the angle by which the first auxiliary lock gate freely rotates around the revolving shaft, and locking and opening states of the pin and the second auxiliary locking gate under this structure are later than locking and opening states of the first auxiliary locking gate and the lock ring. This way, the pin being inserted into the plug hole- of the lock core housing will not affect locked state of the first auxiliary lock gate, while the first auxiliary lock gate when being opened will not affect the locked state of the pin. During the use, the pin can be opened only when the lock core is rotated after the first auxiliary lock gate is opened, thus further ensuring locking stability of the horseshoe lock.
As a further improvement of the present invention, the cables described are steel cables.
As a further improvement of the present invention, the cables described are chain cables.
This invention has the following technical advantages: the invention utilizes the torsion spring with the main lock gate and the first auxiliary lock gate together, having the main lock gate and the first auxiliary lock gate to safely and effectively lock the ring lock, preventing the horseshoe lock from being opened by vibration. At the same time, the first auxiliary lock gate delays the opening of the main lock gate, also effectively preventing the horseshoe lock from being destructively opened. The horseshoe lock head is also equipped with the second auxiliary lock gate and the pin jointly used, to further raise the guarantee factor of the lockset.
Drawing description
Figure 1 is the three-dimensional structural illustration of this invention;
Figure 2 is the internal structural illustration of this invention;
Figure 3 is the front view of this invention;
Figure 4 is A-A cutaway view of Figure 3;
Figure 5 is B-B cutaway view of Figure 3;
Figure 6 is the decomposition diagram of use state of this invention;
Figure 7 is the three-dimensional structural illustration for the horseshoe lock.
Detailed utilization manners
The embodiment: a horseshoe lock head, wherein the horseshoe lock includes a lock housing 1, a lock ring 2 and a lock head 3, the lock ring 2 being moveable along the slide chute inside the lock housing 1, and the lock head 3 being capable of fastened connection with the lock ring 2. The lock head 3 includes a lock core housing 31, a lock core 32, a main lock gate 33, a revolving shaft 34 and a torsion spring 35, the lock core 32, the main lock gate 33 and the revolving shaft 34 being in turn axially stopped from one end to the other end, the angle being rotatable along circumferential direction and positioned within the lock core housing 31, the other end of the lock core 32 being positioned on the main lock gate 33, one end of the revolving shaft 34 being equipped with an eccentric rotating handle 341, the eccentric rotating handle 341 closely supporting a stepped surface 331 at the outside face of the circumference of the main lock gate 33, the other end of the revolving shaft 34 being positioned at one end of the torsion spring 35, the other end of the torsion spring 35 being stopped at the top of radial wall of the lock core housing 31, the outer lateral wall under which the lock core housing 31 runs radially away from the stepped surface 331 of the main lock gate 33 being the circular surface, the sidewall on the circular surface being equipped with a first opening 312, the one side in which the main lock gate 33 is away from the stepped surface 331 being just enough to stretch out of the first opening 312 into an arc-shaped groove 311 formed by the circular surface of the outer lateral wall of the lock core housing 31. During the use, when the lock ring 2 slides into the arc-shaped groove 311 of the lock core housing 31, the main lock gate 33 maintains the state of extended arc-shaped groove 311 under the action of the torsion spring 35 torque. At this time, the main lock gate 33 can be in fastening connection with the groove 21 over the circumference of the lock ring 2, so that the lock ring 2 can not slide alongside the arc shaped groove 311 of the lock core housing 31, thereby achieving the locking function. When the lock core 32 is turned with a key, the lock core 32 drives the main lock gate 33 to rotate, the main lock gate 33 gets away from the side of the stepped surface 331, is rotated into the inside of the lock core housing 31, and get separated from the groove 21 of the lock ring 2, when the lock ring 2 can be moved out from the arc-shaped groove 311 of the lock core housing 31, to come to the unlocked state.
The horseshoe lock is also equipped with a first auxiliary lock gate 36, the first auxiliary lock gate 36 being axially stopped, being rotatable along circumferential direction to be positioned within the lock core housing 31, being in casing connection with the other end of the revolving shaft 34, and the revolving shaft 34 being capable of driving the first auxiliary lock gate 36 to rotate along the circumferential direction, the side wall on the circular surface of the lock core housing 31 being also equipped with a second opening 313, the side wherein the first auxiliary lock gate 36 approaches the circular surface of the lock core housing 31 being enough to just stretch out of the second opening 313 into an arc-shaped groove 311 formed by the circular surface of the outer lateral wall of the lock core housing 31, thus realizing two lines of structure in fastening connection with the lock ring 2, to make the locked state more stable.
The said first lock gate 36 is in casing connection with the other end of the revolving shaft 34, and the revolving shaft 34 can drive the first auxiliary lock gate 36 to rotate along the circumferential direction in the structure as follows: the first auxiliary lock gate 36 is equipped with a through first positioning hole 361, the other end of the revolving shaft 34 can be just inserted into the first positioning hole 361, and can freely rotate the set angle around the axis of the first positioning hole 361. The angle can also be set at zero or other values, but the angle is less than the rotation angle of lock core 32. When the angle is zero, the first auxiliary lock gate 36 is in synchronized rotation with the main lock gate 33; when the angle is over zero, the first auxiliary lock gate 36 delays the rotation of the main lock gate 33. That is, when the main lock gate 33 is fully opened, the first auxiliary lock gate 36 is still in the state of fastened connection and locking with the lock ring 2. When the rotating of lock core 32 continues, the lock core 32 drives the revolving shaft 34 to continue rotating, and the first auxiliary lock gate 36 continues to rotate to finally get separated from the lock ring 2 for the full realization of the unlocked state. This way, the locked state of horseshoe lock becomes more stable and more solid.
The horseshoe lock is also equipped with a pin 37 and a second auxiliary lock gate 38, the second auxiliary lock gate 38 being axially stopped, being rotatable along circumferential direction to be positioned within the lock core housing 31, the second auxiliary lock gate 38 being in casing connection with the other end of the revolving shaft 34, the revolving shaft 34 being capable of driving the second auxiliary lock gate 38 to rotate along the circumferential direction, one end of the torsion spring 35 closely supporting the radial outer side wall of the circular wall in which the second auxiliary lock gate 38 is far away from the lock core housing 31, the other end of the lock core housing 31 being equipped with a plug hole 314, the side wall in circumferential direction of the plug hole 314 is provided with a third opening 315, the radial outer side wall in which the second auxiliary lock gate 38 approaches the circular surface of the lock core housing 31 being just enough to stretch out of the third opening hole 315 into the plug hole 314 of the lock core housing 31, one end of the pin 37 taking the shape of truncated cone, one end of the truncated cone having a diameter less than that of the other end, the other end of the pin 37 forming a section of diameter-recessed ring groove 371, the pin 37 being just enough to be placed in the plug hole 314 of the lock core housing 31, the outer side wall of circumference in which the second auxiliary lock gate 38 approaches the circular surface of the lock core housing 31 being just enough to be put into an annular groove 371 of the pin 37, and the other end of the pin 37 being in solid connection through cable with the lock housing 1. During use, one end of the pin 37 is inserted into the plug hole 314 of the lock core housing 31, and the pin 37 closely supports the second auxiliary lock gate 38 to rotate the latter away from the plug hole 314 of the lock core housing 31. After one end of the pin 37 is inserted into the plug hole 314 of the lock core housing 31, the second auxiliary lock gate 38 loses external force, rebounds back and gets inserted into the annular groove 371 of the pin 37, thus locking the pin 37 onto the lock core housing 31, as well as locking the whole horseshoe lock around the surrounding fixtures, such as railings, iron posts, tree trunks and so on, to further increase the safety of horseshoe locks.
The said second lock gate 38 is in casing connection with the other end of the revolving shaft 34, and the revolving shaft 34 can drive the second auxiliary lock gate to rotate along the circumferential direction in the structure as follows: the second auxiliary lock gate 38 is equipped with a through second positioning hole 381, the other end of. the revolving shaft 34 can be just inserted into the second positioning hole 381, and can freely rotate the set angle around the axis of the second positioning hole. The angle can also be set at zero or other values, but the angle is less than the rotation angle of lock core 32. When the angle is zero, the second auxiliary lock gate 38 is in synchronized rotation with the main lock gate 33; when the angle is the set over zero, and the pin 37 is inserted into the plug hole 314 of the lock core housing 31, the pin 37 closely supports the second auxiliary lock gate 38 to rotate away from the plug hole 314 of lock core housing 31. As the second auxiliary lock gate 38 can get angle set with relative rotation from the revolving shaft 34, and the revolving shaft 34 will not be brought by the second auxiliary lock gate 38 to rotate, the fastening locking of the lock pin 37 with the second auxiliary lock gate 38 will not affect the locked state of the main lock gate 33 and the lock ring 2, and the main lock gate 33 will not affect the locked state of the pin 37 when being opened. During use, when the main lock gate 33 is opened and the lock core 32 continues to be rotated before the pin 37 is finally opened, thus ensuring the locked state of the horseshoe lock to be more solid and more stable.
The first auxiliary lock gate and the second auxiliary lock gate 36, 38 are a structure formed as a whole, and locking and opening states of the pin 37 and the second auxiliary locking gate 38 under this structure are synchronized with locking and opening states of the first auxiliary locking gate 36 and the lock ring 2.
The first auxiliary lock gate and the second auxiliary lock gate 36, 38 are separate components, and the angle by which the second auxiliary lock gate 38 freely rotates around the revolving shaft 34 is greater than the angle by which the first auxiliary lock gate 36 freely rotates around the revolving shaft 34, and locking and opening states of the pin 37 and the second auxiliary locking gate 38 under this structure are later than locking and opening states of the first auxiliary locking gate 36 and the lock ring 2. This way, the pin 37 being inserted into the plug hole 314 of the lock core housing 31 will not affect locked state of the first auxiliary lock gate 36, while the first auxiliary lock gate 36 when being opened will not affect the locked state of the pin 37. During the use, the pin 37 can be opened only when the lock core 32 is rotated after the first auxiliary lock gate 36 is opened, thus further ensuring locking stability of the horseshoe lock.
The cables described are steel cables.
The cables described are chain cables.

Claims (9)

1. Ringslotkop, voorzien van een slothuis (1), een slotring (2) en een slotkop (3), welke slotring (2) beweegbaar is langs een glijgoot binnen in het slothuis (1), en de slotkop (3) stevig kan worden verbonden met de slotring (2) met het kenmerk, dat de slotkop (3) is voorzien van een slotkernhuis (31), een slotkern (32,) een hoofdslotpoort (33), een draaias en een torsieveer (35), waarbij de slotkern (32), de hoofdslotpoort (33) en de draaias (34) op hun beurt axiaal zijn tegengehouden van een uiteinde naar het andere uiteinde, maar die over een hoek draaibaar zijn in de om-treksrichting en geplaatsts zijn binnen het slotkernhuis (31), terwijl het andere uiteinde van de slotkern (32) op de hoofdslotpoort (33) is geplaatst, waarbij één uiteinde van de draaias (34) is uitgerust met een excentrische draaihendel (341) die nauwsluitend een getrapt oppervlak (331) aan het buitenvlak van de omtrek van de hoofdslotpoort (33) ondersteunt, terwijl het andere uiteinde van de draaias (34) aan één uiteinde van de torsieveer (35) is geplaatst, waarbij het andere uiteinde van de torsieveer (35) is tegengehouden aan de bovenzijde van de radiale wand van het slotkernhuis (31), waarbij de buitenste zijwand waaronder het slotkernhuis (31) radiaal wegloopt vanaf het getrapte oppervlak (331) van de hoofdslotpoort (33) het cirkelvormige oppervlak is, terwijl de zijwand op het cirkelvormige oppervlak is uitgerust met een eerste opening (312), waarbij de ene zijde waarin de hoofdslotpoort (33) is weggekeerd van het getrapte oppervlak (341) juist genoeg is om uit de eerste opening (312) te steken tot in een boogvormige groef (311) die is gevormd door het cirkelvormige oppervlak van de buitenste zijwand van het slotkernhuis (31).A ring lock head provided with a lock housing (1), a lock ring (2) and a lock head (3), which lock ring (2) is movable along a sliding channel inside the lock housing (1), and the lock head (3) can be firmly are connected to the lock ring (2), characterized in that the lock head (3) is provided with a lock core housing (31), a lock core (32), a main lock gate (33), a pivot axis and a torsion spring (35), the the lock core (32), the main lock gate (33) and the pivot axis (34) are in turn axially retained from one end to the other end, but which are rotatable through an angle in the circumferential direction and are disposed within the lock core housing (31 ), while the other end of the lock core (32) is placed on the main lock port (33), one end of the pivot axis (34) being equipped with an eccentric pivot lever (341) that closely encloses a stepped surface (331) on the outer surface of the periphery of the main lock gate (33) while the other end of the pivot axis (34) is on one end of the torsion spring (35) is placed, the other end of the torsion spring (35) being retained at the top of the radial wall of the lock core housing (31), the outer side wall including the lock core housing (31) running radially away from the stepped surface (331) of the main lock gate (33) is the circular surface, while the side wall on the circular surface is provided with a first opening (312), the one side in which the main lock gate (33) is turned away from the stepped surface (341) is just enough to protrude from the first opening (312) into an arcuate groove (311) formed by the circular surface of the outer side wall of the lock core housing (31). 2. Ringslotkop volgens conclusie 1, met het kenmerk, dat het ringslot tevens is uitgerust met een eerste hulpslotpoort (36), die axiaal is tegengehouden, die draaibaar is in omtreksrichting teneinde te worden gepositioneerd binnen het slotkernhuis (31) die in verbinding staat met het andere uiteinde van de draaias (34), waarbij de draaias (34) de eerste hulpslotpoort (36) kan draaien in de omtreksrich-ting, waarbij de zijwand op het cirkelvormige oppervlak van het slotkernhuis (31) ook is uitgerust met een tweede opening (313), waarbij de zijde waarin de eerste hulpslotpoort (36) het cirkelvormige oppervlak van het slotkernhuis (31) nadert juist voldoende is om buiten de tweede opening (313) uit te steken tot in een boogvormige groef (311) die is gevormd door het cirkelvormige oppervlak van de buitenste zijwand van het slotkernhuis (31).Ring lock head according to claim 1, characterized in that the ring lock is also provided with a first auxiliary lock port (36) which is axially retained and rotatable in the circumferential direction to be positioned within the lock core housing (31) in communication with the other end of the axis of rotation (34), wherein the axis of rotation (34) can pivot the first auxiliary lock gate (36) in the circumferential direction, the side wall on the circular surface of the lock core housing (31) also being provided with a second opening (313), wherein the side in which the first auxiliary lock gate (36) approaches the circular surface of the lock core housing (31) is just sufficient to project beyond the second opening (313) into an arcuate groove (311) formed by the circular surface of the outer side wall of the lock core housing (31). 3. Ringslotkop volgens conclusie 2, met het kenmerk, dat de eerste slotpoort (36) in verbinding staat met het andere uiteinde van de draaias (34), en de draaias (34) de eerste hulpslotpoort (36) kan aandrijven teneinde te roteren in de omtreksrichting in de volgende constructie: de eerste hulpslotpoort (36) is uitgerust met een doorgaand eerste positioneergat (361), het andere uiteinde van de draaias (34) kan juist in het eerste positioneergat (361) worden gestoken en kan vrijelijk over de ingestelde hoek om de hartlijn van het eerste positioneergat (361) draaien.Ring lock head according to claim 2, characterized in that the first lock port (36) is connected to the other end of the pivot axis (34), and the pivot axis (34) can drive the first auxiliary lock port (36) to rotate in the circumferential direction in the following construction: the first auxiliary lock gate (36) is provided with a through-going first positioning hole (361), the other end of the axis of rotation (34) can just be inserted into the first positioning hole (361) and can freely pass over the adjusted rotate around the axis of the first positioning hole (361). 4. Ringslotkop volgens conclusie 2, met het kenmerk, dat de ringslotkop is uitgevoerd met een pen (37) en een tweede hulpslotpoort (38), welke tweede hulpslotpoort (38) axiaal is tegengehouden, draaibaar is in de omtreksrichting teneinde te worden gepositioneerd binnen het slotkernhuis (31), waarbij de tweede hulpslotpoort (38) in verbinding staat met het andere uiteinde van de draaias (34), welke draaias (34) de tweede hulpslotpoort (38) kan aandrijven teneinde in de omtreksrichting te draaien, waarbij één uiteinde van de torsieveer (35) aansluitend de radiale buitenste zijwand van de omtrekswand ondersteunt waarin de tweede hulpslotpoort (38) is verwijderd van het slotkernhuis (31), terwijl het andere uiteinde van het slotkernhuis (31) is uit gerust met een pluggat (314), waarbij de zijwand in omtreks-richting van het pluggat (314) is uitgevoerd met een derde opening (315), waarbij de radiale buitenste zijwand waarin de tweede hulpslotpoort het cirkelvormige oppervlak van het slotkernhuis (31) nadert juist voldoende is om zich uit het derde openingsgat (315) uit te strekken tot in het pluggat (314) van het slotkernhuis (31), waarbij één uiteinde van de pen (37) de vorm heeft van een afgeknotte kegel, waarbij één uiteinde van de afgeknotte kegel een diameter bezit die kleiner is dan die van het andere uiteinde, terwijl het andere uiteinde van de pen (37) een sectie van een in diameter verminderde ringgroef (371) vormt, waarbij de pen (37) juist voldoende is om te worden geplaatst in het pluggat (314) van het slotkernhuis (31), waarbij de buitenste zijwand van de omtrek waarin de tweede hulpslotpoort (38) het cirkelvormige oppervlak van het slotkernhuis (31) nadert, juist voldoende is om in een ringvormige groef (371) van de pen (37) te worden geplaatst, en het andere uiteinde van de pen (37) in stevige verbinding staat met het slothuis (1) via een kabel.Ring lock head according to claim 2, characterized in that the ring lock head is formed with a pin (37) and a second auxiliary lock port (38), which second auxiliary lock port (38) is axially restrained, can be rotated in the circumferential direction to be positioned within the lock core housing (31), wherein the second auxiliary lock port (38) is connected to the other end of the pivot axis (34), which pivot axis (34) can drive the second auxiliary lock port (38) to pivot in the circumferential direction, one end of the torsion spring (35) subsequently supporting the radial outer side wall of the circumferential wall in which the second auxiliary lock gate (38) is removed from the lock core housing (31), while the other end of the lock core housing (31) is provided with a plug hole (314) wherein the sidewall in the circumferential direction of the plug hole (314) is formed with a third opening (315), wherein the radial outer sidewall in which the second auxiliary lock gate is the circular surface of the lock core housing (31) is approaching just sufficient to extend from the third opening hole (315) into the plug hole (314) of the lock core housing (31), one end of the pin (37) having the shape of a truncated cone wherein one end of the truncated cone has a diameter that is smaller than that of the other end, while the other end of the pin (37) forms a section of a ring groove (371) reduced in diameter, the pin (37) is just sufficient to be placed in the plug hole (314) of the lock core housing (31), the outer side wall of the circumference in which the second auxiliary lock gate (38) is approaching the circular surface of the lock core housing (31) being just sufficient to an annular groove (371) of the pin (37) is to be placed, and the other end of the pin (37) is in firm communication with the lock housing (1) via a cable. 5. Ringslotkop volgens conclusie 4, met het kenmerk, dat de tweede slotpoort (38) in verbinding staat met het andere uiteinde van de draaias (34), waarbij de draaias (34) de tweede hulpslotpoort (38) kan aandrijven teneinde in de omtreksrichting te draaien in de volgende constructie: de tweede hulpslotpoort (38) is uitgerust met een doorgaand tweede positioneergat (381) waarbij het andere uiteinde van de draaias (34) juist in het tweede positioneergat (381) kan worden gestoken, en vrijelijk over de ingestelde hoek kan draaien om de hartlijn van het tweede positioneergat (381).Ring lock head according to claim 4, characterized in that the second lock port (38) is in communication with the other end of the pivot axis (34), the pivot axis (34) being able to drive the second auxiliary lock port (38) in order to move in the circumferential direction to rotate in the following construction: the second auxiliary lock gate (38) is provided with a through-going second positioning hole (381) whereby the other end of the axis of rotation (34) can be inserted just into the second positioning hole (381), and freely over the adjusted angle can rotate about the axis of the second positioning hole (381). 6. Ringslotkop volgens conclusie 5, met het kenmerk, dat een eerste hulpslotpoort en een tweede hulpslotpoort een geïntegreerde constructie vormen.Ring lock head according to claim 5, characterized in that a first auxiliary lock port and a second auxiliary lock port form an integrated construction. 7. Ringslotkop volgens conclusie 5, met het kenmerk, dat een eerste hulpslotpoort en een tweede hulpslotpoort (36, 38) afzonderlijke onderdelen zijn en de hoek waarover de tweede hulpslotpoort (38) vrijelijk draait om de draaias (34) groter is dan de hoek waarover de eerste hulpslotpoort (36) vrijelijk draait om de draaias (34).Ring lock head according to claim 5, characterized in that a first auxiliary lock port and a second auxiliary lock port (36, 38) are separate parts and the angle through which the second auxiliary lock port (38) freely rotates about the axis of rotation (34) is greater than the angle over which the first auxiliary lock gate (36) rotates freely about the axis of rotation (34). 8. Ringslotkop volgens conclusie 4, met het kenmerk, dat de genoemde kabels stalen kabels zijn.8. A lock lock head according to claim 4, characterized in that said cables are steel cables. 9. Ringslotkop volgens conclusie 4, met het kenmerk, dat de genoemde kabels kettingkabels zijn.9. Ring-lock head according to claim 4, characterized in that said cables are chain cables.
NL2004606A 2009-12-05 2010-04-26 Horseshoe lock head. NL2004606B1 (en)

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CN2009102316239A CN102086725B (en) 2009-12-05 2009-12-05 Horseshoe lock head
CN200910231623 2009-12-05

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EP4353574A1 (en) * 2022-09-23 2024-04-17 Schlage Lock Company LLC Attack-resistant ring lock

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EP0550795A1 (en) * 1992-01-10 1993-07-14 Aug. Winkhaus GmbH & Co. KG Lock for the frame of vehicles, especially for two wheel vehicles
NL1004151C2 (en) * 1996-09-30 1997-08-19 Stenman Holland Nv Stirrup-type bicycle lock - has rear end of lock cylinder clear of, and coupled to, locking plate working which works with locking stirrup
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EP4353574A1 (en) * 2022-09-23 2024-04-17 Schlage Lock Company LLC Attack-resistant ring lock

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NL2004606B1 (en) 2016-07-22
CN102086725B (en) 2013-01-02

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