CN102190027A - Two-wheeler - Google Patents

Abstract

The present invention provides a two-wheeler, and particularly to a bicycle, an electric bicycle or a light motorcycle. The two-wheeler is provided with a frame and at least one fork which is attached to the frame. The fork is provided with two opposite beams, wherein one beam is provided with a vehicle lock housing for accommodating a locking unit with a lock latch hole. The other beam is provided with a lock lath housing for accommodating a lock latch unit with the lock latch. The wall of one beam is used for integrally constructing the vehicle lock housing in the same beam, and the wall of the other beam is used for integrally constructing the lock latch housing in the other beam. The lock latch unit comprises a coupling device for connecting the lock latch with a displacement member. The coupling device is provided with a guide rail for causing displacement of the lock latch through the displacement of the displacement member, wherein the lock latch swings around a swinging axis, and then the lock latch is pushed into the lock latch hole in a longitudinal axis direction of the lock latch. Therefore the lock latch is displaced from an opening position to a locking position in the lock latch hole.

Description

Two-wheel car

Technical field

The present invention relates to a kind of two-wheel car, particularly bicycle, Electrical Bicycle, light motorcycle etc., it has vehicle frame and at least one is attached troops to a unit in the wheel fork of vehicle frame, wheel fork has two opposed beams, one of them beam is equipped with the lock housing, be used to hold the lock cell that has latch hole, another beam is equipped with the lock bolt housing, is used to hold the lock bolt unit that has lock bolt.

Background technology

Two-wheel car particularly bicycle is for a long time known, has obtained being extensive use of on ordinary days, and wherein these two-wheel cars have higher stolen risk, thereby must give security protection.In order to carry out security protection, except the lock such as shelf lock or cable lock that can separate with two-wheel car, also use the lock that forever links to each other with two-wheel car.This lock for example can be the vehicle frame lock, and DE 202 13 549 U1 disclose this vehicle frame lock, and its characteristics are, can not mended dress by the two-wheel car of security protection to current, but the vehicle frame lock still forever is connected with two-wheel car.

Alternatively known oscillating type shelf lock, DE 198 05 021 B4 disclose this lock.This oscillating type shelf lock promptly forever is connected with wheel fork with two-wheel car equally, is fixed with the lock housing on a beam of wheel fork, and must be connected with the lock bolt housing on another beam.This oscillating type shelf lock is can mend to be contained in to take turns to stick thereby act on this as allochthon to take turns the accessory of sticking.In addition, for the user, oscillating type shelf latching operation is loaded down with trivial details, and easily frayed, because in order to prevent dirt, need bellows.

Summary of the invention

Therefore, the objective of the invention is to, the two-wheel car of the described type of the beginning part is improved, make the anti-joyride device of being convenient to operate be subjected to better protection, in case employ or prevent dirt from peripheral operation.

With regard to the two-wheel car of the described type of the beginning part, according to the present invention, the implementation of described purpose is: utilize the wall of a beam that the lock housing integrally is configured in this beam; Utilize the wall of another beam that the lock bolt housing integrally is configured in this another beam; The lock bolt unit comprises lock bolt and the displacement member bonded assembly coupling connection equipment of making, this coupling connection equipment has guide rail, be used for causing the displacement of lock bolt by the displacement of displacement member, wherein around axis of oscillation swing lock bolt, along the lock bolt longitudinal axis it is pushed in the latch hole then, makes this lock bolt be displaced to the latched position that is inserted into the latch hole thus from open position.

Characteristics of the present invention are, it both can be the front-wheel wheel fork for a wheel fork one, it can be again the trailing wheel wheel fork, also can be trailing wheel vibration balancing bar (Hinterradschwinge)-two beams lock housing or shelf housing directly are provided, thereby anti-joyride device no longer is an accessory, but the structural component part of two-wheel car.In order to make lock bolt be displaced to latched position from open position, and touch anti-joyride device with this, still need at first to make lock bolt to be rocked to towards the position of latch hole, make lock bolt be inserted in the latch hole then along the direction of its lock bolt longitudinal axis from the position that is parallel to another beam.Because have coupling connection equipment to exist, it has the component part of guide rail as the lock bolt unit, so be convenient to user's lock bolt that is shifted, it guides the user to implement the security protection process of two-wheel car.

Particularly preferably be within the scope of the invention: lock housing and lock bolt housing have the opening that is used to insert lock cell or lock bolt unit, and these open construction are at the phase dorsal part of two beams; Lock housing and lock bolt housing have the perforation that is used for lock bolt in the opposite sides of two beams.

The advantage of this design plan is, no matter lock cell still is the lock bolt unit, can both be installed in the beam of assignment at an easy rate, because being the radially outer at beam, described installation carries out, via the opening that in the wall of beam, provides, also still keep to get at the displacement member of described unit or getting at the lock core of lock cell or get at key.

Shown and useful be, lock bolt can rotate with respect to guide rail, because so just can make that lock bolt is rocked to latched position from open position, then can be different from the motion of this hunting motion with the displacement member of guide rail coupling connection, particularly can also make displacement member carry out same motion, this is convenient to the user and operates.

The motion process complexity of lock bolt, originally it swing, move along the lock bolt longitudinal axis then, in order to cause this motion process by the displacement of displacement member in simple and reliable especially mode, useful is that guide rail has guide groove, particularly when guide rail is configured to have the coulisse of controlling chute, by displacement member movably pin be inserted in this guide groove because so, guide groove or control chute just can force lock bolt to carry out desirable motion.

Open lock bolt in order to be convenient to the user, regulation: displacement member is applied power by the retracing spring that clamps in latched position; By the lock pin spring that clamps in latched position lock bolt is applied power.Through so design, particularly under the mating reaction of retracing spring and lock pin spring, by opening lock cell, for example use key or input code separately, lock bolt retracts from the position of inserting latch hole by lock pin spring, and is rocked to the position of opening by retracing spring.

Another kind of preferred embodiment characteristics within the scope of the invention are that displacement member leads on the oscillating deck that is placed in swingably on another beam.Owing to there is oscillating deck to exist, provide an additional motion degree of freedom to displacement member, under the situation that the user still can handle easily, this freedom of motion is convenient to make displacement member to be shifted with respect to guide rail or with respect to having the coulisse of controlling chute.Thus particularly can be so that displacement member is shifted on oscillating deck with respect to the guide rail that has guide groove or with respect to the control chute, and then can also make oscillating deck swing, this swing can be used for subsequently equally the displacement by displacement member, under the guiding of guide groove or control chute, utilize the swing of oscillating deck to make lock bolt vertically be inserted in the latch hole along lock bolt.

According to a kind of alternative embodiment, regulation: the pin that is inserted in the guide groove joins by four movable joints and displacement member coupling.The characteristics of this embodiment are, particularly being convenient to the user operates, because only need make displacement member carry out line shifting, at first cause the swing of lock bolt thus, so that under the situation of equidirectional that keeps displacement member or identical corner, when continuing displacement, cause that lock bolt is inserted in the latch hole.

But also can because just can save this optional feature of oscillating deck like this, utilize the resolute design of four movable joints simultaneously,, but be placed in swingably on another beam because guide rail no longer is rigidly fixed on another beam so that guide rail is settled swingably.

The characteristics of the another kind of embodiment that substitutes are: displacement member is by contact pin radially and remain in segmental arc formation in this contact pin; Guide rail is hinged on the displacement member, and is leading in the groove of lock bolt.The characteristics of this embodiment are that also because displacement member is done same motion, this motion must be implemented by the user on circular arc, so can make lock latch parts produce for lock being locked needed two kinds of motions by the positively controlled mode.So, can also make guide rail form the lever arm that is arranged at the curved bar between segmental arc and another beam in this case, wherein the advantage of this embodiment is, originally by the user power is guided on the displacement member, this power guiding is changed into desirable hunting motion by curved bar with bigger reliability, because the guiding of power originally can not only be applied to pressure on the lock bolt.

Also stipulate within the scope of the invention, the lock bolt unit has substrate, this substrate is provided with lock bolt and/or displacement member and/or retracing spring, thereby obtain a kind of compact design form by substrate, the lock bolt unit can be installed in the lock bolt housing of another beam as the pre-structural unit of installing thus.So can also on substrate, be configured to limit the backstop of the displaced path of displacement member, and then particularly can utilize a backstop to assist lock bolt directed with respect to latch hole ground up to specification.

Description of drawings

At length introduce the present invention by the embodiment shown in the accompanying drawing below; Accompanying drawing illustrates:

Fig. 1 is the block diagram of a part of the wheel fork of two-wheel car, and it has the lock that is integrated in wherein;

Fig. 2 is the longitudinal section of the lock cell in the lock housing that can be inserted into a beam;

Fig. 3 illustrates first embodiment of attaching troops to a unit in the lock bolt unit of another beam, and it has the lock bolt that is shown in an open position;

Fig. 4 illustrates a little moment in evening of the locking process of embodiment shown in Figure 3;

Fig. 5 illustrates more late again moment of locking process of the embodiment of Fig. 3, and wherein after lock bolt arrived the horizontal hunting position, latch hole was in different directions;

Fig. 6 is the block diagram of the lock bolt unit of Fig. 3, and it shows the back side of coulisse;

Fig. 7 be another embodiment with Fig. 3 corresponding view;

Fig. 8 be another embodiment with Fig. 4 corresponding view;

Fig. 9 be another embodiment with Fig. 5 corresponding view;

Figure 10 to Figure 12 is the view at the back side of coulisse, during lock bolt be displaced to open position from latched position;

Figure 13 illustrates another embodiment, and wherein four movable joints make displacement member and lock bolt bonded assembly coupling join the part of equipment as being used to;

Figure 14 is illustrated in the embodiment of more late Figure 13 constantly of locking process, and wherein lock bolt is parallel to latch hole;

Figure 15 be the evening again of locking process a little constantly with Figure 14 corresponding view;

Figure 16 illustrates another embodiment, and wherein four movable joints join the part of equipment as the coupling between lock bolt and the displacement member, and have saved oscillating deck;

Figure 17 is illustrated in the embodiment of more late Figure 16 constantly of locking process;

Figure 18 is illustrated in the embodiment of more late Figure 16 constantly again of locking process;

Figure 19 illustrates another embodiment, and wherein displacement member can be shifted along circular arc;

Figure 20 is illustrated in the embodiment of more late Figure 19 constantly of locking process;

Figure 21 is illustrated in the embodiment of more late Figure 19 constantly again of locking process;

Figure 22 to Figure 24 is that it is shown in an open position according to the isolated view of the lock bolt unit of the embodiment of Figure 19, and in this position, the swing position and the lock bolt of lock bolt arrival level are inserted in the latch hole;

Figure 25 illustrates the another embodiment that is shown in an open position, and it has the backstop of attaching troops to a unit in guide rail;

Figure 26 is illustrated in the embodiment of more late Figure 25 constantly of locking process; With

Figure 27 is illustrated in a little moment in evening again of locking process, the embodiment of the Figure 25 after backstop arrives guide rail.

The specific embodiment

The present invention relates to a kind of two-wheel car, only show the elaboration two-wheel car parts of wanting required for the present invention at different embodiments in the accompanying drawing.This two-wheel car itself comprises vehicle frame, and vehicle frame has at least one wheel fork 1, and described wheel fork both can be made of front-fork, also can be made of rear wheel fork.Wheel fork 1 has two opposed beams 2,3, only shows the part of these beams 2,3 in the accompanying drawing, promptly is used for lock is incorporated into the needed part of two-wheel car vehicle frame.Beam 2, just the beam 2 shown in the left side among Fig. 1 has lock housing 4, is used to hold the lock cell 5 that has latch hole 6; Another beam 3 then is equipped with lock bolt housing 7, is used to hold the lock bolt unit 8 that has lock bolt 9.No matter lock housing 4 still is a lock bolt housing 7, all be configured in integratedly in the beam 2,3 of attaching troops to a unit by its corresponding wall 10, and be not accessory thereby be used for the theft-proof lock of two-wheel car, but the component part of the one of two-wheel car structure.Lock housing 4 and lock bolt housing 7 have the opening 11 that is used to insert lock cell 5 or lock bolt unit 8, these openings are opened in the phase dorsal part of two beams 2,3, and wherein lock housing 4 and lock bolt housing 7 have the perforation 12 that is used for lock bolt 9 in the opposite sides of two beams 2,3.

The lock housing 4 that has lock cell 5 in the wall 10 of a beam 2 has been shown among Fig. 2.This lock cell 5 comprises lock 13, and available in the embodiment shown key touches this lock.Also be configured with latch hole 6 in lock cell 5, be provided with canned piece spring (Topffeder) 14 in this latch hole, this canned piece spring applies power to canned piece 15, and canned piece is with latch hole 6 sealings, if lock bolt 9 is not inserted in the latch hole 6.In the illustrated embodiment of lock cell 5, lock is equipped with two clamps 16, and one of them clamp 16 is set for and lock bolt 9 mating reactions, and another clamp 16 then is used for fixing the lock pin 17 of the cable lock (Kabelschloss) 18 that can add use.The basic structure of this lock cell 5 and function are known, thereby need not here to give unnecessary details, wherein only note, embodiment for all subsequent descriptions, lock cell 5 all has identical structure, and these embodiments are being attached troops to a unit in then different aspect the lock bolt unit 8 of another beam 3.

Aspect lock bolt unit 8, the something in common of all embodiments also has, this lock bolt unit comprises lock bolt 9 and the displacement member 19 bonded assembly couplings connection equipment 20 of making, the online structure of this coupling has guide rail 21, be used for causing the displacement of lock bolt 9 by the displacement of displacement member 19, wherein, along the lock bolt longitudinal axis it is pushed in the latch hole 6 then, makes this lock bolt be displaced to the position of inserting the latch hole 6 thus from open position around axis of oscillation swing lock bolt 9.Here, lock bolt 9 is rotatable with respect to guide rail 21, and this guide rail has guide groove 22 in most of embodiment, by displacement member 19 movably pin 23 be inserted in this guide groove.

With regard to the embodiment shown in Fig. 3 to 6, guide rail 21 forms and has the coulisse 24 of controlling chute 25, and the shape of wherein controlling chute 25 as seen from Figure 6.Also have an oscillating deck 26 that is placed in swingably on another beam 3, displacement member 19 leads on this oscillating deck.The result, in the present embodiment, be displaced under the latched position situation from open position at lock bolt 9, the power that displacement member 19 overcomes retracing spring 27 is shifted, on the one hand make oscillating deck 26 outwards swing thus, and lock bolt 9 is rocked to position towards latch hole 6 from the open position that is arranged essentially parallel to another beam 3 with respect to another beam 3.Swing the oscillating deck 26 that has displacement member 19 towards latch hole 6, thus lock bolt 9 is inserted in the latch hole 6, simultaneously lock pin spring 28 is clamped.Under lock bolt 9 was inserted into situation in the latch hole 6, the power that canned piece 15 overcomes canned piece spring 14 was pushed in the latch hole 6, thereby clamp 16 can be inserted in the circumferential slot on lock bolt 9 free ends.If promptly open lock 13 once more with the key shake-up, then clamp 19 unclamps lock bolt 9, this lock bolt ejects from latch hole 6 down the auxiliary of lock pin spring 28 and canned piece spring 14, and utilizes retracing spring 27 to be displaced to open position once more, as the initial position of locking process next time.

In the alternate embodiments shown in Fig. 7 to 12, same utilization is placed in the oscillating deck 26 on another beam 3 swingably.From the position shown in Fig. 7, to lower compression displacement member 19, cause oscillating deck 26 swings of guiding in the control chute 25 of coulisse 24, arrive control chute 24 until the arm 29 that is parallel to latch hole 6, can be so that displacement member 19 moves in this control chute, so that lock bolt 9 is inserted in the latch hole 6.

Another embodiment has been shown in Figure 13 to 15, has wherein saved oscillating deck 24, but the guide rail 21 that is configured to coulisse 24 itself is placed on another beam 3 swingably.The pin 23 that is inserted in the guide groove 22 joins by four movable joints 31 and displacement member 9 couplings, so just can save additional oscillating deck 24.In this embodiment, displacement member 19 is shifted equally, arrives the swing position that is parallel to latch hole 6 until lock bolt 9, and here, guide rail 21 is outwards swung, thereby lock bolt 9 can be inserted in the latch hole 6 by the backswing of guide rail 21.

According to the embodiment again shown in Figure 16 to 18, guide rail 21 is installed on another beam 3 rigidly.Four movable joints 31 exist in this form with remodeling, thereby same motion by displacement member 19, at first make lock bolt 9 hunting motions, be inserted into then in the latch hole 6, user thereby can operate especially easily, swinging guide rails 21 or oscillating deck 24 make displacement member 19 displacements separately subsequently and need not the user.Another embodiment that substitutes that has this advantage equally has been shown in Fig. 1 and 19 to 24.Embodiment in view of the above, displacement member 19 is made of contact pin radially 32 and the segmental arc 33 that remains in this contact pin, and its middle guide 21 is hinged on the displacement member 19, and leads in the groove of lock bolt 9 attaching troops to a unit, in the present embodiment promptly, guide groove 22 is not directly to be configured in the guide rail 21.In this embodiment, displacement member 19 and on-rectilinear movement ground are shifted, but are shifted along circular arc, have kept following advantage simultaneously: only need to carry out same moving along circular arc, so that can realize the swing of lock bolt 9, can be inserted in the latch hole 6 again.With regard to the embodiment shown in the figure, guide rail 21 has formed the lever arm that is arranged at the curved bar 34 between segmental arc and another beam 3, and wherein the lever arm that should add is used to limit the displacement of guide rail 21.

According to the embodiment shown in Figure 25 to 27, same same the moving that only needs user's realization to carry out along circular arc, its middle guide 21 additionally with backstop 35 mating reactions, so that lock bolt 9 is pushed in the latch hole 6, its middle guide 21 is at first swung by displacement member 19, rotates around pivot center 36 by backstop 35 forcibly then.

Need emphasize additionally that lock pin spring 28 all exists in all different embodiments with retracing spring 27, and is provided with suitablely and designs with corresponding embodiment.

Reference numerals list

1 wheel fork

2 one beams

3 another beams

4 lock housings

5 locking unit

6 latch hole

7 lock bolt housings

8 lock bolt unit

9 lock bolts

10 walls

11 openings

12 perforation

13 lock posts

14 canned piece springs

15 canned pieces

16 clamps

17 lock pins

18 cable lock

19 displacement member

20 are coupled equipment

21 guide rails

22 guide grooves

23 pins

24 chute plates

25 control chutes

26 oscillating decks

27 retracing springs

28 lock pin springs

The arm of 29 control chutes

The arm of 30 control chutes

31 4 movable joints

32 radially contact pin

33 segmental arcs

34 curved bars

35 backstops

36 pivots center

37 substrates

The backstop of 38 substrates

Claims (15)

1. two-wheel car, particularly bicycle, Electrical Bicycle, light motorcycle etc., having vehicle frame attaches troops to a unit in the wheel fork (1) of this vehicle frame with at least one, described wheel fork has two opposed beams (2,3), one of them beam (2) is equipped with lock housing (4), be used to hold the lock cell (5) that has latch hole (6), another beam (3) is equipped with lock bolt housing (7), be used to hold the lock bolt unit (8) that has lock bolt (9), it is characterized in that: utilize the wall (10) of a beam (2) that lock housing (4) integrally is configured in this beam; Utilize the wall (10) of another beam (3) that lock bolt housing (7) integrally is configured in this another beam; Lock bolt unit (8) comprises lock bolt (9) and displacement member (19) the bonded assembly coupling connection equipment (20) of making, this coupling connection equipment has guide rail (21), be used for causing the displacement of lock bolt (9) by the displacement of displacement member (19), wherein around axis of oscillation swing lock bolt (9), along the lock bolt longitudinal axis this lock bolt is pushed in the latch hole (6) then, makes this lock bolt be displaced to the latched position that is inserted into the latch hole (6) thus from open position.

2. two-wheel car as claimed in claim 1 is characterized in that: lock housing (4) and lock bolt housing (7) have the opening (11) that is used to insert lock cell (8) or lock bolt unit (8), and these open construction are at the phase dorsal part of two beams (2,3); Lock housing (4) and lock bolt housing (7) have the perforation (12) that is used for lock bolt (9) in the opposite sides of two beams (2,3).

3. two-wheel car as claimed in claim 1 or 2 is characterized in that: lock bolt (9) can rotate with respect to guide rail (21).

4. two-wheel car as claimed in claim 3 is characterized in that: guide rail (21) has guide groove (22), by displacement member (19) movably pin (23) be inserted in this guide groove.

5. as each described two-wheel car in the claim 1 to 4, it is characterized in that: guide rail (21) forms the coulisse (24) that has control chute (25).

6. as each described two-wheel car in the claim 1 to 5, it is characterized in that: displacement member (19) is applied power by the retracing spring (27) that clamps in latched position.

7. as each described two-wheel car in the claim 1 to 6, it is characterized in that: lock bolt (9) is applied power by the lock pin spring (28) that clamps in latched position.

8. as each described two-wheel car in the claim 1 to 7, it is characterized in that: displacement member (19) goes up guiding at the oscillating deck (26) that is placed in swingably on another beam (3).

9. as each described two-wheel car in the claim 1 to 8, it is characterized in that: the pin (23) that is inserted in the guide groove (22) joins by four movable joints (31) and displacement member (19) coupling.

10. as each described two-wheel car in the claim 1 to 8, it is characterized in that: guide rail (21) is settled swingably.

11. two-wheel car as claimed in claim 10 is characterized in that: guide rail (21) is placed on another beam (3) swingably.

12. as each described two-wheel car in the claim 1 to 7, it is characterized in that: displacement member (19) forms by radially contact pin (32) and the segmental arc (33) that remains in this contact pin; Guide rail (21) is hinged on the displacement member (19), and is leading in the groove of lock bolt (9).

13. two-wheel car as claimed in claim 12 is characterized in that: guide rail (21) forms the lever arm that is arranged at the curved bar (34) between segmental arc (33) and another beam (3).

14. as each described two-wheel car in the claim 1 to 13, it is characterized in that: lock bolt unit (8) have substrate (37), this substrate is provided with lock bolt (9) and/or displacement member (19) and/or retracing spring (27).

15. two-wheel car as claimed in claim 14 is characterized in that: the backstop (38) that on substrate (37), is configured to limit the displaced path of displacement member (9).

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