CN100404353C - Protection device of cylinder lock for vehicle - Google Patents
Protection device of cylinder lock for vehicle Download PDFInfo
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- CN100404353C CN100404353C CNB2005101177762A CN200510117776A CN100404353C CN 100404353 C CN100404353 C CN 100404353C CN B2005101177762 A CNB2005101177762 A CN B2005101177762A CN 200510117776 A CN200510117776 A CN 200510117776A CN 100404353 C CN100404353 C CN 100404353C
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Abstract
The invention provides a protecting device for a vehicle cylinder lock capable of improving an operating feeling and operability when opening a shutter plate. The protecting device for a vehicle cylinder lock is provided with a torsion coil spring (26) energizing the shutter plate (21) in the opening direction, and a rotor side cam (41) holding the shutter plate (21) in the closed state. Holding of the shutter plate (21) by the rotor side cam (41) is released following the turning of a rotor (34).
Description
Technical field
The present invention relates to the fender guard of cylinder lock for vehicle (cylinder lock).
Background technology
In the past, in the vehicle of automotive bicycle etc., the fender guard that adopts as the key hole of the cylinder lock of protection ignition lock etc. had following fender guard, and it comprises: housing has and the cooresponding patchhole of the key hole of cylinder lock; Gate (shutter) member is housed in this housing and can moves, to open and close described patchhole; And magnetic lock, use the action (for example, with reference to patent documentation 1) of this component of the strobe of magnetic key tolerable.Magnetic lock has the rotor that can engage with magnetic key, and this rotor is connected by connecting rod mechanism with component of the strobe, like this, makes the gate sheet action with the rotation interlock of rotor, can patchhole is open.
[patent documentation 1] TOHKEMY 2003-161061 communique
Yet, in the above-described configuration, insert when taking off etc. when opening the sluices plate at key, must make make them turn to the component of the strobe standard-sized sheet under magnetic key and the state that rotor engages till, particularly the rotation that makes rotor stop in transit under the situation of position, because component of the strobe stops under the state of fully not opening, thereby its operation sense and operability aspect need improvement.
Summary of the invention
Therefore, the invention provides the fender guard of the cylinder lock for vehicle of operation sense in the time of can improving gate sheet and open and operability.
Solution as above-mentioned problem, the first aspect of invention is that the fender guard (for example valve system 10,60,110 of embodiment) of cylinder lock for vehicle comprises: housing (for example housing 11 of embodiment), and it has the cooresponding patchhole of key hole (for example key hole 7a of embodiment) (for example patchhole 12 of embodiment) with cylinder lock (for example cylinder lock 7 of embodiment); Component of the strobe (for example gate sheet 21 of embodiment), it is housed in this housing and can moves, to open and close patchhole; And magnetic lock (for example magnetic lock 31 of embodiment), use the action of magnetic key (for example magnetic key 32 of embodiment) this component of the strobe of tolerable.And magnetic lock has the rotor (for example rotor 34 of embodiment) that constitutes and can engage with magnetic key with the component of the strobe split; It is characterized in that this fender guard has: give potential energy member (for example torsion-coil spring 26 of embodiment), it gives potential energy towards opening direction to component of the strobe; And gate retaining member (for example the rotor-side cam 41 of embodiment, breech lock (latch) plate 91, lobe plate 141), it remains on closed condition with component of the strobe, and follows the rotation of rotor, removes by the maintenance of gate retaining member to component of the strobe; On component of the strobe, have the guide finger 27 that is used for manual-lock, on housing, be provided with the pilot hole 27a that this guide finger is used.
According to this structure, when opening the sluices member, only by using magnetic key that the rotor rotation of magnetic lock is removed by the maintenance of gate retaining member to component of the strobe, just can make the component of the strobe of being allowed action to rely on the instantaneous open mode that becomes of elastic force of giving the potential energy member.
Here, according to a second aspect of the invention, described gate retaining member is the cam (for example rotor-side cam 41 of embodiment) integrally formed with described rotor, thus, and can cut down rotor and then be device single-piece parts numbers of packages.
On the other hand, the third aspect according to invention, described gate retaining member is breech lock (for example latch plate 91 of embodiment) or the cam (for example lobe plate 141 of embodiment) that constitutes with described rotor split, thus, the method for making of gate retaining member and Material Selection degree of freedom enlarge, and can use high-intensity material to constitute this gate retaining member.
According to a first aspect of the invention, by smoothly and carry out the opening operation of inserting hole (key hole) rapidly, the operation sense the when gate sheet that can improve that key is inserted when taking off etc. is opened.And, with by the situation of component of the strobe action being compared with the rotation interlock of rotor, component of the strobe can not stop under the abundant open mode not having, operability in the time of can improving component of the strobe and open, and only get final product by of the maintenance of gate retaining member component of the strobe by removing, therefore, the rotor operation power in the time of can alleviating component of the strobe and open.
According to a second aspect of the invention, because cutting down, the parts number of packages can realize that miniaturization and and cost descend.
According to a third aspect of the invention we, constitute the gate retaining member, can improve maintenance intensity gate sheet by using high-intensity material.
Description of drawings
Fig. 1 is the part block diagram of the automotive bicycle of embodiments of the invention.
Fig. 2 is the block diagram of the combined switch of embodiments of the invention.
Fig. 3 is the planar view of the valve system of first embodiment.
Fig. 4 is the section-drawing along the A-A line of Fig. 3 of first embodiment.
Fig. 5 is the section-drawing that illustrates with Fig. 4 corresponding operation state of first embodiment.
Fig. 6 is the planar view that the operating state of first embodiment is shown.
Fig. 7 is the planar view that the operating state of first embodiment is shown.
Fig. 8 is the planar view that the operating state of first embodiment is shown.
Fig. 9 is the planar view that the operating state of second embodiment is shown.
Figure 10 is the planar view that the operating state of second embodiment is shown.
Figure 11 is the planar view that the operating state of the 3rd embodiment is shown.
Figure 12 is the planar view that the operating state of the 3rd embodiment is shown.
Nomenclature
7 ... cylinder lock;
7a ... key hole;
10,60,110 ... valve system (fender guard);
11 ... housing;
12 ... patchhole;
21 ... gate sheet (component of the strobe);
26 ... torsion-coil spring (giving the potential energy member);
31 ... magnetic lock;
32 ... magnetic key;
34 ... rotor;
41 ... rotor-side cam (gate retaining member, cam);
91 ... latch plate (gate retaining member, breech lock);
141 ... lobe plate (gate retaining member, cam)
The specific embodiment
Below, with reference to accompanying drawing embodiments of the invention 1～3 are described.
[embodiment 1]
Fig. 1 illustrates as the automotive bicycle 1 with small size motorcycle of low floor face 2, the combined switch 5 of the function of ignition lock with automotive bicycle 1 and steering lock is installed at the sidepiece that the front-wheel steering system is carried out the head pipe 4 of pivotal support of the leading section of vehicle body frame 3 as shown in this figure.
As shown in Figure 2; combined switch 5 is ignition lock unit 8 and steering lock mechanism 9 are wholely set on the cylinder lock 7 that can insert key 6 and constitute, and the key inserting side in this cylinder lock 7 is equipped with this cylinder lock 7 and is fixed on valve system (fender guard) 10 on the head pipe 4.
Fig. 3 is the figure that observes valve system 10 along the axis C (with reference to Fig. 2) of cylinder lock 7 from the key inserting side, below, the direction that arrow UP among the figure is represented is as the top, and the direction that arrow LH is represented describes as left.
Describe with reference to Fig. 4 in the lump, described magnetic lock 31 has can insert the chimeric recess 33 that takes off the chimeric magnetic key 32 in ground, and has the rotor 34 that constitutes with gate sheet 21 splits.And, described patchhole 12 (key hole 7a) is arranged in Fig. 3 and forms up and down the top slightly of the central authorities of long roughly elliptoid housing 11, and the position, lower-left of the patchhole 12 in this housing 11 is formed with chimeric recess 33 corresponding opening 13 with rotor 34 (magnetic lock 31).
In mould component 14, be formed with towards the side-prominent support protrusion 16 flat cylindraceous of lid member 15, in this support protrusion 16, center on the chimeric rotationally rotor 34 that is equipped with of its axis, and be formed with circular described opening 13 with rotor 34 opposed positions at lid on the member 15, so that distolateral exposing of this rotor 34.
The chimeric recess 33 of rotor 34 forms the irregular octagon among Fig. 3 for example, the magnetic key 32 of the irregular anistree shape of formation that can only chimericly be mated in this chimeric recess 33.
In supporting protrusion 16, as for example describing square among Fig. 3, form slip recess 17 at four positions, and axially embedding slidably respectively in this respectively slides recess 17 has that to be configured to make the magnetic pole of rotor 34 sides be the bar-shaped permanent magnet 18 of predetermined combinations, and is equipped with the compression coil spring (being designated hereinafter simply as coil spring) 19 of permanent magnet 18 being given potential energy towards rotor 34 sides between the bottom of this each permanent magnet 18 and slip recess 17 separately.
On the other hand, in the opposed walls portion 36 of rotor 34 with described each permanent magnet 18 cooresponding position be formed with separately can the top ends of this each permanent magnet 18 is chimeric engaging recessed part 37, by permanent magnet 18 being fastened in these each engaging recessed parts 37, make rotor 34 and support protrusion 16 to be in fastening state, be limited with respect to the rotation of supporting protrusion 16 at this state lower rotor part 34.
And, in magnetic key 32, accommodate recess 38 being formed with respectively, and in this respectively accommodates recess 38, accommodate respectively and maintain bar-shaped permanent magnet 39 with each permanent magnet 18 cooresponding position of supporting protrusion 16.Each permanent magnet 39 is configured to make its magnetic pole identical with the magnetic pole of rotor 34 sides towards each permanent magnet 18 that supports protrusion 16 sides, by this magnetic key 32 is entrenched in the chimeric recess 33, as shown in Figure 5, each permanent magnet 18 that supports protrusion 16 sides relies on the repulsive force of same magnetic pole, the elastic force of opposing coil spring 19 submerges in the slip recess 17, each permanent magnet 18 breaks away from from each engaging recessed part 37, the engaging of rotor 34 and support protrusion 16 is disengaged, thereby allows that rotor 34 is with respect to the rotation of supporting protrusion 16.
Shown in Fig. 6～8, be provided with the turning cylinder parallel 22 in the lower right of patchhole 12 with axis C, gate sheet 21 is supported on the housing 11 rotationally by this turning cylinder 22.Here, Fig. 6 illustrates the state (being designated hereinafter simply as open state) that gate sheet 21 is in the release position that patchhole 12 is opened, describe with reference to this figure, gate sheet 21 is being inserted the right-hand scallop 24 that forms terminal expansion of inserting logical portion 23 of logical turning cylinder 22, and forms the hole lock portion of protruding towards the top 25 at an upper portion thereof.Hole lock portion 25 is right-hand in abutting connection with configuration with patchhole 12, is that the center turns left by making gate sheet 21 with turning cylinder 22, as shown in Figure 8, hole lock portion 25 overlaps with patchhole 12 in the direction along axis C, becomes gate sheet 21 and is positioned at state (being designated hereinafter simply as blocking) with the locked position of coupler of patchhole 12 lockings.
Dispose in the inside of gate sheet 21 side (mould component 14 sides) and to make turning cylinder 22 insert logical torsion-coil springs (being designated hereinafter simply as coil spring) 26, two card not-go-end portions by this coil spring 26 engage with housing 11 and gate sheet 21 respectively, thereby, give potential energy with respect to housing 11 direction (that is, direction that patchhole 12 is open) that bears right to gate sheet 21.
Be formed with pilot hole 27a (with reference to Fig. 3) at lid on the member 15, it is the circular-arc of center that this pilot hole 27a forms with it on turning cylinder 22 right-hand, and the guide finger 27 that is darted on the gate sheet 21 is arranged to penetrate into the key inserting side from this pilot hole 27a.Between guide finger 27 positions when pilot hole 27a is arranged to guide finger 27 positions when gate sheet 21 is in open state and is in blocking, by guide finger 27 is slided, can from its open state to the blocking gate sheet in the housing 11 21 being operated.And when gate sheet 21 was in open state, guide finger 27 was run into the end that is positioned at gate sheet 21 right-hand rotation upstream sides among the pilot hole 27a, thus, limited gate sheet 21 right-handed rotations.
Here, on gate sheet 21, be formed with when it is in open state from inserting the gate side cam 28 of logical portion 23 echelon form that (rotor 34 sides) are outstanding towards the lower left.On the other hand, it is right-hand outstanding along the Zhou Fangxiang rotor-side cam (gate retaining member) 41 of long echelon form to be formed with outside it Zhou Dynasty on rotor 34.Rotor-side cam 41 when gate sheet 21 is in blocking, be positioned at gate side cam 28 below, the upper end of this rotor-side cam 41 (the left-hand rotation upstream-side-end is designated hereinafter simply as the left-hand rotation end) engages with the bottom (end of turning left equally) of gate side cam 28 from the below.
And, being formed with hook portion 41a in the bottom of rotor-side cam 41 (the right-hand rotation upstream-side-end is designated hereinafter simply as the right-hand rotation end), this hook portion 41a can block the side card not-go-end portion that for example is configured in right-hand coil spring (torsion-coil spring) 42 of rotor 34.The opposing party of this coil spring 42 blocks not-go-end portion and engages with housing 11, thus, gives potential energy with respect to housing 11 direction that bears left to rotor 34.
The upper periphery portion of rotor 34 be provided be formed on housing 11 on the protrusion 43 that engages slidably of slot part 43a.By this protrusion 43 and slot part 43a, when the engaging of rotor-side cam 41 and gate side cam 28 is disengaged, with the left-hand rotation limit rotation of rotor 34 at predetermined angular.
Then, by foregoing rotor- side cam 41 and 28 engagings of gate side cam, when rotating on rotor 34 left-handed turning ground, gate sheet 21 is sunwise rotated, on the other hand, even rotor 34 sunwise rotates, gate sheet 21 is because given potential energy and be opened to touch position towards the right-hand rotation direction by coil spring 26, so motionless.Here, when gate sheet 21 was in open state, the right-hand rotation of this gate sheet 21 was rotated by pilot hole 27a and guide finger 27 restrictions, and by gate side cam 28 and rotor-side cam 41, rotated with the left-hand rotation of the rotor 34 of its coupling also to be limited.
Therefore, when gate sheet 21 was in open state, only the elastic force that this gate sheet 21 is turned left resist coil spring 42 simultaneously at the elastic force of opposing coil spring 26 made on the such direction of rotor 34 turning clockwises, can make gate sheet 21 and rotor 34 actions.
Here, when gate sheet 21 is in open state, rotor 34 is in each permanent magnet 18 and submerges to forward under the state in the slip recess 17 and make state that each engaging recessed part 37 staggers from the opposed locations with each permanent magnet 18 (promptly, remove and the state that engages that supports protrusion 16), therefore, gate sheet 21 rotates (rotating towards blocking) from open state and does not use magnetic key 32, only just can carry out by guide finger 27 is slided along pilot hole 27a.
When described gate sheet 21 rotated, gate side cam 28 engages with rotor-side cam 41 pressed this rotor-side cam 41, simultaneously, rotor 34 is sunwise rotated.At this moment, because rotate while describing circular-arc track away from one another at gate side cam 28 and rotor-side cam 41, so as shown in Figure 7, along with the amount of spin that makes gate sheet 21 increases, the engaging amount of gate side cam 28 and rotor-side cam 41 reduces gradually.
Then, be in moment of blocking at gate sheet 21, the engaging amount of gate side cam 28 and rotor-side cam 41 is 0, and allows that rotor 34 independent left-handed turning ground rotate.Direction is given potential energy because the elastic force of rotor 34 dependence coil springs 42 is born left, thereby as previously mentioned in the moment of allowing rotation, the instantaneous position of touching with the end that is positioned at rotor 34 left-hand rotation upstream sides of slot part that turns to of protrusion.
And, follow the operation (rotation) of described gate sheet 21, gate side cam 28 is kept out of the way from the space that is positioned at the open state of gate sheet 21, and follows the rotation of described rotor 34, rotor-side cam 41 to enter the space that described gate side cam 28 is positioned at.Finish the operation of gate sheet 21 under this state, even gate sheet 21 relies on the elastic force of coil spring 26 sunwise to rotate, by gate side cam 28 and 41 interferences of rotor-side cam, thereby restriction gate sheet 21 right-hand turnings rotate.
And, when gate sheet 21 is in blocking, each engaging recessed part 37 relies on the rotation of rotor 34 to move to and support the opposed locations of each permanent magnet 18 of protrusion 16, and each permanent magnet 18 is fastened in the engaging recessed part 37, and rotor 34 and support protrusion 16 become fastening state.Therefore, making gate sheet 21 when its blocking is transferred to open state, be necessary to use magnetic key 32 to carry out this action.
Promptly, when gate sheet 21 is in blocking, magnetic key 32 is fitted in the chimeric recess 33, remove the engaging of rotor 34 and support protrusion 16, the elastic force of rotor 34 opposing coil springs 42 is sunwise rotated, thus, make rotor-side cam 41, allow that gate sheet 21 sunwise rotates from keeping out of the way with the interference position of gate side cam 28.
Direction is endowed potential energy because the elastic force of gate sheet 21 dependence coil springs 26 bears right, thereby as previously mentioned in the moment of allowing rotation, the guide finger 27 instantaneous positions of touching (that is, being in open state) with the end that is positioned at gate sheet 21 right-hand rotation upstream sides of pilot hole 27a that forward to up to gate sheet 21.Finish the operation of rotor 34 afterwards, rotor 34 relies on the elastic force left-handed turning ground of coil spring 42 to rotate, and thus, gets back to the state shown in Figure 8 that rotor-side cam 41 engages with gate side cam 28 from the below.
As described above such, the valve system 10 of the cylinder lock for vehicle 7 in the foregoing description comprises: housing 11, and it has the cooresponding patchhole 12 with the key hole 7a of cylinder lock 7; Gate sheet 21 is housed in this housing 11 and can moves, to be used to open and close patchhole 12; And magnetic lock 31, use the action of this gate sheet 21 of magnetic key 32 tolerables.And magnetic lock 31 has the rotor 34 that constitutes and can engage with magnetic key 32 with gate sheet 21 splits.This valve system 10 has: torsion-coil spring 26, give potential energy towards opening direction to gate sheet 21; And rotor-side cam 41, gate sheet 21 is remained on closed condition, and, follow the rotation of rotor 34, remove maintenance by 41 pairs of gate sheets 21 of rotor-side cam.
According to this structure, when opening the sluices plate 21, only, just can make the gate sheet 21 of being allowed action rely on the instantaneous open mode that becomes of elastic force of torsion-coil spring 26 by using magnetic key 32 to make the rotor 34 of magnetic lock 31 rotate the maintenance of removing by 41 pairs of gate sheets 21 of rotor-side cam.
Like this, by carrying out the opening operation of patchhole 12 (key hole 7a) smoothly and rapidly, the operation sense the when gate sheet that can improve that key is inserted when taking off etc. is opened.And, with by the situation of gate sheet 21 action being compared with the rotation interlock of rotor 34, gate sheet 21 can not stop under the abundant open mode not having, operability in the time of can improving gate sheet and open, an and because maintenance that only needs to remove by 41 pairs of gate sheets 21 of rotor-side cam gets final product, thereby the rotor operation power can alleviate gate sheet and perform fighting the time.
And, in above-mentioned valve system 10,, can cut down rotor 34 and then device single-piece parts number of packages, thereby can realize that miniaturization and and cost descend by making rotor-side cam 41 and rotor 34 integrally formed.
[embodiment 2]
Below, the second embodiment of the present invention is described.
Valve system in the present embodiment (fender guard) 60 with the main difference point of the valve system of described first embodiment is; as the gate retaining member that gate sheet 21 is remained on closed condition; use latch plate (latch member) 91 to replace rotor-side cam 41; adopt prosign with the cooresponding part of the formation of described first embodiment, omit its explanation.
Shown in Fig. 9,10, be provided with the turning cylinder parallel 92 at the left of patchhole 12 with axis C, latch plate 91 is supported on the housing 11 rotationally by this turning cylinder 92.Here, Fig. 9 illustrates the blocking of gate sheet 21, describe with reference to this figure, latch plate 91 is inserted the logical upper end of inserting logical portion 93 to upper right side extension arm portion 94 from making turning cylinder 92, and card claw stop 95 is given prominence to towards being positioned at its bottom-right patchhole 12 from these arm 94 top ends.On the other hand, on gate sheet 21, it is cooresponding by card claw stop 95a to give prominence to the card claw stop 95 that is provided with latch plate 91 in the top ends of the hole lock portion of protruding from scallop 24 25.
Be formed with the rotor-side cam 98 of the echelon form of when gate sheet 21 is in blocking, giving prominence to towards the upper left side at the peripheral part of rotor 34.On the other hand, be positioned at rotor 34 above latch plate 91 insert be formed with in the logical portion 93 towards below the breech lock side cam 99 of (rotor 34 sides) outstanding dihedral.Breech lock side cam 99 is positioned on the rotary motion trace of rotor 34 right-hand rotation upstream sides of rotor-side cam 98, and rotor-side cam 98 is positioned at the position that separates the scheduled volume spacing with the left (rotor 34 right-hand rotation downstreams) of breech lock side cam 99 when gate sheet 21 is in blocking.
When making rotor 34 turning clockwises from this state, follow this rotation, rotor-side cam 98 and breech lock side cam 99 butts when making it towards right-hand displacement, rotate latch plate 91 left-handed turning ground.Then, rotated moment of scheduled volume at latch plate 91, as shown in figure 10, card claw stop 95 and be disengaged by the engaging of card claw stop 95a allows that the right-hand rotation of gate sheet 21 is rotated (rotating towards open state).Direction is endowed potential energy because the elastic force of gate sheet 21 dependence coil springs 26 bears right, thereby as previously mentioned in the moment of allowing rotation, the guide finger 27 instantaneous positions of touching (that is, being in open state) with the end that is positioned at gate sheet 21 right-hand rotation upstream sides of pilot hole 27a that turn to gate sheet 21.
Here, when gate sheet 21 is in blocking, because rotor 34 is in each engaging recessed part 37 is configured in the state that engages with support protrusion 16 with the opposed locations of each permanent magnet 18 that supports protrusion 16, thereby make rotor 34 turning clockwises make gate sheet 21 when its blocking is transferred to open state from this state, magnetic key 32 is entrenched in removes rotor 34 and the engaging of supporting protrusion 16 in the chimeric recess 33, the elastic force of rotor 34 opposing coil springs 96 is sunwise rotated, thus, the engaging of removing card claw stop 95 and being blocked claw stop 95a is rotated with the right-hand rotation of allowing gate sheet 21.
After gate sheet 21 becomes open state, finish the operation of rotor 34, rotor 34 relies on the elastic force left-handed turning ground of coil spring 96 to rotate, and latch plate 91 relies on the elastic force of coil spring 97 sunwise to rotate, thus, the left that rotor-side cam 98 is got back to breech lock side cam 99 separates the position of scheduled volume spacing, thereby gets back to latch plate 91 and rotor 34 has been removed the state shown in Figure 9 that intercouples.
And, gate sheet 21 from open state turn left (towards the rotation of blocking) do not use magnetic key 32, only just can carry out by guide finger 27 is slided along pilot hole 27a.At this moment, when making by the guiding shape portion moving contact of each self-forming on card claw stop 95a and the card claw stop 95, latch plate 91 left-handed turning ground are rotated, 95a progresses into and the clamped position that blocks claw stop 95 by the card claw stop, become the moment of blocking at gate sheet 21, latch plate 91 relies on the elastic force turning clockwise of coil spring 97, makes card claw stop 95 and is blocked claw stop 95a engaging.
As described above like that, also the same even in the valve system 60 of the cylinder lock for vehicle 7 in above-mentioned second embodiment with first embodiment, by smoothly and carry out the opening operation of patchhole 12 rapidly, the operation sense in the time of can improving gate sheet and open.And, and by with the rotation interlock of rotor 34 situation of gate sheet 21 action being compared, can be improved gate sheet the operability when opening, and can alleviate rotor operation power.
And when gate sheet 21 was in blocking, the position of the tip side of hole lock portion 25 (in other words, hole lock portion 25 with positions turning cylinder 22 opposite sides) kept by latch plate 91, thus, can improve the maintenance intensity of gate sheet 21.
And, constituting by making latch plate 91 and rotor 34 splits, its method for making and Material Selection degree of freedom enlarge, and can use high-intensity material to constitute latch plate 91.Promptly, usually, the rotor 34 that constitutes the part of magnetic lock 31 is made by mold casting forming because of it is complex-shaped, and its material also is limited to non-magnetic material, if yet latch plate 91 constitutes with this rotor 34 splits, then the method for making of latch plate 91 and Material Selection degree of freedom will enlarge, and can further improve the maintenance intensity to gate sheet 21.
[embodiment 3]
Below, the third embodiment of the present invention is described.
Valve system in the present embodiment (fender guard) 110 with the main difference point of the valve system of described first and second embodiment is; as the gate retaining member that gate sheet 21 is remained on closed condition; use lobe plate (cam member) 141 to replace rotor-side cam 41 and latch plate 91; adopt prosign with the cooresponding part of the formation of described first and second embodiment, omit its explanation.
Shown in Figure 11,12, be provided with the turning cylinder parallel 142 on the upper left side of patchhole 12 with axis C, lobe plate 141 is supported on the housing 11 rotationally by this turning cylinder 142.Here, Figure 11 illustrates the blocking of gate sheet 21, describes with reference to this figure, and lobe plate 141 forms from making turning cylinder 142 insert logical inserting and leads to portion 143 terminal a little expansion towards the lower left, and its tip side left-hand rotation end constitutes cam part 144.On the other hand, in gate sheet 21, outstanding being provided with and cam part 144 cooresponding gate side cam 144a of top ends of the hole lock portion of protruding from scallop 24 25.
Be formed with when gate sheet 21 is in blocking the rotor-side connecting part 147 that protrudes chevron towards the upper left side and have circular hole at its top at the peripheral part of rotor 34.On the other hand, the top ends of lobe plate 141 constitutes cam side connecting part 148 by forming long slotted hole in its rotation direction.The bottom that on rotor-side connecting part 147, for example links tabular link component 149 by the connection shaft parallel with axis C.And the upper end of link component 149 is attached on the cam side connecting part 148 by the connection shaft parallel with axis C equally.That is, rotor 34 is connected by link component 149 with lobe plate 141.In addition, cam side connecting part 148 has long slotted hole in the rotation direction of lobe plate 141, and this is can cross for the end that changes under the situation of blocking, allow the gate side cam 144a that makes gate sheet 21 at gate sheet 21 from open state.
In this structure, when making rotor 34 turning clockwises, follow this rotation, rotor 34 makes lobe plate 141 turning clockwises by link component 149.And, rotated moment of scheduled volume at lobe plate 141, as shown in figure 12, the engaging of cam part 144 and gate side cam 144a is disengaged, and allows that the right-hand rotation of gate sheet 21 is rotated (rotating towards open state).Direction is endowed potential energy because the elastic force of gate sheet 21 dependence coil springs 26 bears right, thereby as previously mentioned in the moment of allowing rotation, the guide finger 27 instantaneous positions of touching (that is, being in open state) with the end that is positioned at gate sheet 21 right-hand rotation upstream sides of pilot hole 27a that turn to gate sheet 21.
Here, when gate sheet 21 is in blocking, because being in, rotor 34 make each engaging recessed part 37 be configured in the state that engages with support protrusion 16 with the opposed locations of each permanent magnet 18 that supports protrusion 16, thereby make rotor 34 turning clockwises make gate sheet 21 when its blocking is transferred to open state from this state, magnetic key 32 is entrenched in removes rotor 34 and the engaging of supporting protrusion 16 in the chimeric recess 33, under this state, make the elastic force turning clockwise of rotor 34 opposing coil springs 42, thus, remove the engaging of cam part 144 and gate side cam 144a, rotate with the right-hand rotation of allowing gate sheet 21.
After gate sheet 21 becomes open state, finish the operation of rotor 34, rely on the elastic force of coil spring 42 that rotor 34 left-handed turning ground are rotated, and lobe plate 141 relies on the elastic force of coil spring 146 to turn left, thus, the state of getting back to before the rotation of rotor 34 and lobe plate 141 couplings is a state shown in Figure 11.
And gate sheet 21 does not use magnetic key 32 from the rotation (rotating towards blocking) of open state left-handed turning, only just can carry out by guide finger 27 is slided along pilot hole 27a.At this moment, when making the guiding shape portion moving contact of each self-forming in gate side cam 144a and the cam part 144, lobe plate 141 is sunwise rotated, thereby make gate side cam 144a progress into clamped position with cam part 144, become the moment of blocking at gate sheet 21, lobe plate 141 relies on the elastic force left-handed turning ground of coil spring 146 to rotate, and makes cam part 144 and gate side cam 144a engaging.
As described above like that, also the same even in the valve system 110 of the cylinder lock for vehicle 7 in above-mentioned the 3rd embodiment with first and second embodiment, by smoothly and carry out the opening operation of patchhole 12 rapidly, the operation sense in the time of can improving gate sheet and open.And, and by with the rotation interlock of rotor 34 situation of gate sheet 21 action being compared, can be improved gate sheet the operability when opening, and can alleviate rotor operation power.
And when gate sheet 21 was in blocking, the position of the tip side of hole lock portion 25 (in other words, hole lock portion 25 with positions turning cylinder 22 opposite sides) kept by lobe plate 141, thus, can improve the maintenance intensity to gate sheet 21.
And, constituting by making lobe plate 141 and rotor 34 splits, the method for making of lobe plate 141 and Material Selection degree of freedom enlarge, and can further improve the maintenance intensity to gate sheet 21.
In addition, the formation in the foregoing description is an example of the present invention, is not limited to the application to automotive bicycle 1 certainly, and also can carry out various changes in the scope of the main idea that does not deviate from this invention certainly.
Claims (3)
1. the fender guard of a cylinder lock for vehicle comprises: housing, and it has and the cooresponding patchhole of the key hole of cylinder lock; Component of the strobe, it can be housed in this housing with moving, to open and close patchhole; And magnetic lock, by the action of this component of the strobe of use magnetic key tolerable, and magnetic lock has the rotor that constitutes and can engage with magnetic key with the component of the strobe split,
It is characterized in that this fender guard has: give the potential energy member, it gives potential energy towards opening direction to component of the strobe; And the gate retaining member, be used for component of the strobe is remained on closed condition, and follow the rotation of rotor, remove by of the maintenance of gate retaining member component of the strobe;
On component of the strobe, have the guide finger (27) that is used for manual-lock, on housing, be provided with the pilot hole (27a) that this guide finger is used.
2. the fender guard of cylinder lock for vehicle according to claim 1 is characterized in that, described gate retaining member is the cam integrally formed with described rotor, and this cam freely engages with gate side cam.
3. the fender guard of cylinder lock for vehicle according to claim 1 is characterized in that, described gate retaining member is breech lock or the cam that constitutes with described rotor split, and this breech lock or cam link with rotor and freely engage with gate side cam.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004332921A JP4554338B2 (en) | 2004-11-17 | 2004-11-17 | Protection device for cylinder lock for vehicle |
| JP2004332921 | 2004-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1775611A CN1775611A (en) | 2006-05-24 |
| CN100404353C true CN100404353C (en) | 2008-07-23 |
Family
ID=36624299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101177762A Expired - Fee Related CN100404353C (en) | 2004-11-17 | 2005-11-10 | Protection device of cylinder lock for vehicle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4554338B2 (en) |
| CN (1) | CN100404353C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5123529B2 (en) * | 2007-01-17 | 2013-01-23 | 美和ロック株式会社 | Retrofit auxiliary lock |
| JP4939378B2 (en) * | 2007-11-22 | 2012-05-23 | 株式会社ホンダロック | Cylinder lock protector |
| JP4583463B2 (en) * | 2008-03-21 | 2010-11-17 | 朝日電装株式会社 | Cylinder lock protector |
| JP4583464B2 (en) * | 2008-03-21 | 2010-11-17 | 朝日電装株式会社 | Cylinder lock protector |
| JP5162537B2 (en) * | 2009-08-05 | 2013-03-13 | 株式会社ホンダロック | Magnetic lock |
| JP6150342B2 (en) * | 2014-03-18 | 2017-06-21 | 株式会社ホンダロック | Cylinder lock protector |
| JP2016044537A (en) | 2014-08-21 | 2016-04-04 | ヤマハ発動機株式会社 | Lock system and saddle-riding type vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2409114Y (en) * | 1999-12-21 | 2000-12-06 | 廖元魁 | Anti-theft device for motorcycle lock |
| CN1290619A (en) * | 1999-09-30 | 2001-04-11 | 本田技研工业株式会社 | Round tube pin lock protector for vehicle |
| JP2001317243A (en) * | 2000-05-02 | 2001-11-16 | Asahi Denso Co Ltd | Cylinder lock protective device |
| CN1341530A (en) * | 2000-09-06 | 2002-03-27 | 本田技研工业株式会社 | Lock device for vehicle |
| JP2003035055A (en) * | 2002-05-07 | 2003-02-07 | Asahi Denso Co Ltd | Protective device for cylinder lock for car |
| CN1461720A (en) * | 2002-05-31 | 2003-12-17 | 本田技研工业株式会社 | Steering lock device for two-wheel cycle |
| CN1473231A (en) * | 2001-09-14 | 2004-02-04 | 本田制锁有限公司 | Protection device of vehicle cylinder lock |
| CN2627147Y (en) * | 2003-08-06 | 2004-07-21 | 精工电机股份有限公司 | Improvement for locking device of locomotive lock |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3331358B2 (en) * | 1998-09-30 | 2002-10-07 | 朝日電装株式会社 | Protection device for vehicle cylinder lock |
| JP4530589B2 (en) * | 2001-08-08 | 2010-08-25 | 株式会社ホンダロック | Protection device for cylinder lock for vehicle |
| JP4100928B2 (en) * | 2002-02-15 | 2008-06-11 | 朝日電装株式会社 | Cylinder lock protector |
-
2004
- 2004-11-17 JP JP2004332921A patent/JP4554338B2/en not_active Expired - Fee Related
-
2005
- 2005-11-10 CN CNB2005101177762A patent/CN100404353C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1290619A (en) * | 1999-09-30 | 2001-04-11 | 本田技研工业株式会社 | Round tube pin lock protector for vehicle |
| CN2409114Y (en) * | 1999-12-21 | 2000-12-06 | 廖元魁 | Anti-theft device for motorcycle lock |
| JP2001317243A (en) * | 2000-05-02 | 2001-11-16 | Asahi Denso Co Ltd | Cylinder lock protective device |
| CN1341530A (en) * | 2000-09-06 | 2002-03-27 | 本田技研工业株式会社 | Lock device for vehicle |
| CN1473231A (en) * | 2001-09-14 | 2004-02-04 | 本田制锁有限公司 | Protection device of vehicle cylinder lock |
| JP2003035055A (en) * | 2002-05-07 | 2003-02-07 | Asahi Denso Co Ltd | Protective device for cylinder lock for car |
| CN1461720A (en) * | 2002-05-31 | 2003-12-17 | 本田技研工业株式会社 | Steering lock device for two-wheel cycle |
| CN2627147Y (en) * | 2003-08-06 | 2004-07-21 | 精工电机股份有限公司 | Improvement for locking device of locomotive lock |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006144288A (en) | 2006-06-08 |
| CN1775611A (en) | 2006-05-24 |
| JP4554338B2 (en) | 2010-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20201110 |