CN203958398U - Bicycle lock - Google Patents
Bicycle lock Download PDFInfo
- Publication number
- CN203958398U CN203958398U CN201420396287.XU CN201420396287U CN203958398U CN 203958398 U CN203958398 U CN 203958398U CN 201420396287 U CN201420396287 U CN 201420396287U CN 203958398 U CN203958398 U CN 203958398U
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- arm body
- yoke
- moveable arm
- fixed arm
- moveable
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Abstract
The purpose of this utility model is to provide a kind of bicycle lock, improves the theftproof performance of bicycle.For realizing the bicycle lock of described object, be characterized in, comprise bicycle rear upper branch, this Seat stay has two yokes, a yoke in two yokes is that collapsible yoke and another yoke are conventional yoke, this collapsible yoke and this routine yoke can be shared same load, this collapsible yoke comprises the first fixed arm body, the second fixed arm body and moveable arm body, the first end of this moveable arm body is movably connected on the first fixed arm body, the second end is connected releasedly with the second fixed arm body, this moveable arm physical efficiency activity is sentenced and is made this moveable arm body and this routine yoke by lockset snap close to this routine yoke.
Description
Technical field
The utility model relates to bicycle lock.
Background technology
Bicycle lock kind is a lot, old-fashioned bicycle lock for example, and it is used for pinning bicycle tripod and wheel, and wheel is not rotated, thereby plays antitheft object.For another example, bicycle pick-proof lock, lock, except key aperture, other positions are there is no what gap substantially.And lock housing is that all steel is made, comparatively firm.Also have bicycle chain lock, lock head is inserted in lock cylinder aperture, shell fragment will eject the circular groove not blocking on lock head pintle hook lock pin, has locked exactly.Also have bicycle wire lock, wherein steel rope can naturally be rolled up and cuddle up in a heap, and while using as needs, can elongate, also can be rolled into the bifilar bicycle of locking, because its steel rope is longer, can be bicycle lock on railing pillar, also can be the pinning of ining succession together of several bicycles.
Existing bicycle lock can not prevent destructive antitheft mode, for example, utilize oxygen welding, the broken lock of burning torch.
Utility model content
The purpose of this utility model is to provide a kind of bicycle lock, improves the theftproof performance of bicycle.
For realizing the bicycle lock of described object, be characterized in, comprise bicycle rear upper branch, this Seat stay has two yokes, a yoke in two yokes is that collapsible yoke and another yoke are conventional yoke, this collapsible yoke and this routine yoke can be shared same load, this collapsible yoke comprises the first fixed arm body, the second fixed arm body and moveable arm body, the first end of this moveable arm body is movably connected on the first fixed arm body, the second end is connected releasedly with the second fixed arm body, this moveable arm physical efficiency activity is sentenced and is made this moveable arm body and this routine yoke by lockset snap close to this routine yoke.
Described bicycle lock, its further feature is that the side in this moveable arm body of this routine yoke and this collapsible yoke provides by latch fitting and the opposing party and provides lockset, so that realize described snap close.
Described bicycle lock, its further feature is, this lock pin that is lockset by latch fitting, lock pin can insert the lockhole of lockset and be fixed and be locked in lockset.
Described bicycle lock, its further feature is, the first end of this moveable arm body is hinged on the end of the first fixed arm body, the second end of this moveable arm body is connected to the end of the second fixed arm body releasedly, this moveable arm physical efficiency turns to this routine yoke place around the described end of the first fixed arm body, so that the second end of this moveable arm body and this routine yoke are realized described snap close.
Described bicycle lock, its further feature is, this moveable arm body has microscler chute, the first end of this moveable arm body has the pivot through microscler chute, the second end of this moveable arm body is connected to the end of the second fixed arm body releasedly, moveable arm physical efficiency is rotated on pivot by means of microscler chute and is slided, so that the first end of this moveable arm body and this routine yoke are realized described snap close.
Described bicycle lock, its further feature is, describedly by latch fitting or lockset and this routine yoke or this collapsible yoke, is called one.
Described bicycle lock, its further feature is, the first end of moveable arm body is pivotally connected to the first fixed arm body, the end of described the second fixed arm body is connected with rotating attaching parts, attaching parts has the protuberance of stopping and buckling parts, this attaching parts is remained on the described end of described the second fixed arm body by spring, the second end of described buckling parts and moveable arm body fastens, described in stop that protuberance can stop that described moveable arm body rotates towards conventional yoke centered by described pivot.
Described bicycle lock, its further feature is, the first end of moveable arm body is pivotally connected to the first fixed arm body, and the second end of the end of described the second fixed arm body and moveable arm body is connected described in realizing with the keyhole of the second end of moveable arm body through the end of described the second fixed arm body by the connecting key that is parallel to described pivot releasedly.
A part by using a yoke of Seat stay as lockset, can strengthen theftproof performance like this.
Accompanying drawing explanation
The above and other feature of the present utility model, character and advantage become more obvious by the description by below in conjunction with drawings and Examples, wherein:
Fig. 1 is the block diagram of bicycle in the utility model one embodiment.
Fig. 2 is the decomposition view of bicycle lock in the utility model one embodiment.
Fig. 3 is the block diagram of bicycle lock in Fig. 2.
Fig. 4 is the schematic diagram of the first step of bicycle lock in closed Fig. 3.
Fig. 5 is the schematic diagram of the second step of bicycle lock in closed Fig. 3.
Fig. 6 is the schematic diagram of the 3rd step of bicycle lock in closed Fig. 3.
Fig. 7 is the block diagram of a variation embodiment illustrated in fig. 3.
Fig. 8 is the block diagram of another variation embodiment illustrated in fig. 3.
Fig. 9 is the block diagram of a variation more embodiment illustrated in fig. 3.
Figure 10 is the block diagram of bicycle lock in another embodiment of the utility model.
Figure 11 is the decomposition view of bicycle lock in Figure 10.
Figure 12 is the schematic diagram of the first step of bicycle lock in closed Figure 10.
Figure 13 is the schematic diagram of the second step of bicycle lock in closed Figure 10.
Figure 14 is the schematic diagram of the 3rd step of bicycle lock in closed Figure 10.
Figure 15 is the utility model block diagram of bicycle lock in an embodiment again.
Figure 16 is the partial enlarged view at A place in Figure 15.
Figure 17 is the decomposition view of bicycle lock in Figure 15.
Figure 18 is the schematic diagram of the first step of bicycle lock in closed Figure 15.
Figure 19 is the schematic diagram of the second step of bicycle lock in closed Figure 15.
Figure 20 is the schematic diagram of the 3rd step of bicycle lock in closed Figure 15.
Figure 21 is the block diagram of bicycle lock in the another embodiment of the utility model.
Figure 22 is the partial enlarged view at B place in Figure 21.
Figure 23 is the decomposition view of bicycle lock in Figure 21.
Figure 24 is the schematic diagram of the first step of bicycle lock in closed Figure 21.
Figure 25 is the schematic diagram of the second step of bicycle lock in closed Figure 21.
Figure 26 is the schematic diagram of the 3rd step of bicycle lock in closed Figure 21.
The specific embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail; set forth in the following description more details so that fully understand the utility model; but the utility model obviously can be implemented with the multiple alternate manner that is different from this description; those skilled in the art can do similar popularization, deduction according to practical situations without prejudice to the utility model intension in the situation that, therefore should be with the content constraints of this specific embodiment protection domain of the present utility model.
Fig. 1 to Fig. 6 has exemplarily shown the structure according to bicycle lock of the present utility model.It should be noted that these and follow-up other accompanying drawing are all only as example, it is not to draw according to the condition of equal proportion, and should not using this as the protection domain of the utility model actual requirement is construed as limiting.
As shown in Figure 1, the Seat stay 3 of bicycle, its upper end is connected to the top of middle pipe 1, and its lower end (two ends) is connected to the hub portion of trailing wheel, and back seat 2 is connected on Seat stay 3 by support.The existing flexure stress of internal stress of Seat stay 3 also has axial extrusion stress, take extrusion stress as main.
As shown in Figure 2, Seat stay 3 has upper end and in bicycle, manages 1 two yoke 3A, the 3B being connected, the lower end of two yoke 3A, 3B is for being articulated with the hub portion of rear wheel, a yoke in two yoke 3A, 3B is that collapsible yoke 3A and another yoke are conventional yoke 3B, collapsible yoke 3A as shown in Figure 6, can fold.Conventional yoke 3B is the same with the effect that the yoke of existing Seat stay plays, and mainly provides support the effect of arm, and whether it is collapsible or non-folding, at this, does not discuss, and it can be collapsible, can be also non-folding, is single lever-type yoke in the drawings.Collapsible yoke 3A also can be the same with the effect that the yoke of existing Seat stay plays, and the effect of supporting arm is provided, but moreover, can also use as bicycle lock.This will describe in detail in the back.Regardless of the structure of two yoke 3A, 3B, this collapsible yoke 3A and this routine yoke 3B can share in fact same load.
As shown in Figure 2, collapsible yoke 3A comprises the first fixed arm body 31, the second fixed arm body 32 and moveable arm body 33, the first end of this moveable arm body 33 (upper end) is movably connected on the first fixed arm body 31, the second end (lower end) is connected releasedly with the second fixed arm body 32, as shown in Figure 6, this moveable arm body 33 can be movable to this routine yoke 3B of place so that this moveable arm body 33 passes through lockset snap close with this routine yoke 3B.
Being dynamically connected of the lower end of the upper end of moveable arm body 33 and fixed arm body 31 can be by dress pivot 330 sides to the two, so that moveable arm body 33 rotates around pivot 330.But be not limited to this, the two can also be that joint connects or other connection modes.
It can be that the multiple dropout modes such as bolt connects, pin connections, key connection connect that the threading off of the upper end of the lower end of moveable arm body 33 and fixed arm body 32 is connected, as long as make collapsible yoke 3A can bear back seat 2 or/and the load of middle pipe 1 transmission.In embodiment as shown in Figures 2 to 6, the realization of its dropout mode is to realize by coordinating of the lower end of rotating attaching parts 34 and moveable arm body 33, attaching parts 34 is enclosed between the upper end of fixed arm body 32 and the two retracing spring is set, attaching parts 34 can rotate like this, and after external force discharges by spring reset.The upside of attaching parts 34 has the protuberance of stopping 341, and is stopping that the side that protuberance 341 is relative has fastener 342.The lower end of moveable arm body 33 is provided with lockset 42, in the contrary side of the lockhole (do not illustrate in the drawings, its position can be understood in conjunction with Fig. 6, can be inserted by lock pin 41) of lockset 42, protuberance 332 is set.As shown in Figure 3, lockset 42 docks (coaxial line and end contact) with the upper end of fixed arm body 32, fastener 342 hasps are in protuberance 332, and on protuberance 341, be also provided with groove 340 stopping, a part for lockset 42 is embedded in groove 340, so that moveable arm body 33 can not rotate, fastener 342 restriction moveable arm bodies 33 can not be axially movable on the other hand, and fastener 342 also can play the effect that restriction moveable arm body 33 rotates certainly.
Continuation, with reference to Fig. 2 and Fig. 3, is provided with and stops protuberance 331 in the upper end of moveable arm body 33, stops that protuberance 331 restriction moveable arm bodies 33 can not rotate backward (the direction away from is more and more rotated from conventional yoke 3B).As shown in Figures 4 to 6, at initial condition, attaching parts 34 is positioned at its normality position, and the protuberance 331 that stops of the upper end that stops protuberance 341 and moveable arm body 33 on it is positioned at circumferential two opposite sides, stops that protuberance 341 restriction moveable arm bodies 33 can not rotate.As shown in Figure 5, rotary connector 34, so that stop that protuberance 341 allows unlocking tool 42.As shown in Figure 6, promote moveable arm body 33, lockset 42 moves to conventional yoke 3B place, and with lock pin 41 snap closes on it, now attaching parts 34 is released, and by its spring reset, remains on normality position.In conjunction with Fig. 1, at the state shown in Fig. 6, the trailing wheel of bicycle is lockable, can not rotate simultaneously.Except bicycle rear does not pin, the support of back seat 2 is infirm like that in the past yet, even if the support of middle pipe 1 is infirm like that in the past yet.Lockset 42 can make pick-proof, anti-theft column lock, and lock pin 41 inserts after its lockholes just by the lock core snap close of lockset 42, the mode of unblanking can be mechanical can be also electronic type.In some occasions, lock pin 41 also can be considered as a part for lockset 42, and You Yige production firm provides.The sealed position of lockset 42 and lock pin 41 is between two yokes, and location comparison is hidden, and this can increase the time of destroying lockset, so theftproof performance increases.In addition, if lockset 42 is destroyed, for example moveable arm body 33 is by strong destruction, the support performance of Seat stay declines greatly, the in-use performance of bicycle also can decline, and this can reduce the motivation that robber implements the behavior of stealing, so the theftproof performance of bicycle lock can obviously strengthen.
Variation as shown in Figure 7, the position of conventional yoke 3B and collapsible yoke 3A can exchange.
Variation as shown in Figure 8, the first fixed arm body 31 of collapsible yoke 3A and the position of the second fixed arm body 32 can exchange, and correspondingly, with respect to the embodiment shown in Fig. 2, the upper and lower side of moveable arm body 33 exchanges.
Variation as shown in Figure 9, with respect to Fig. 8, its structure right and left mutually changing, with respect to Fig. 7, its structure is exchanged up and down.
The utility model is not limited to this, also has other various deformation or variation, and as previously mentioned, conventional yoke can be also collapsible yoke, and the movable yoke of the two carries out sealed in the centre of Seat stay after folding, and this is also fine.
Figure 10 shows another embodiment of the present utility model to Figure 14, the present embodiment is continued to use element numbers and the partial content of previous embodiment, wherein adopt identical label to represent identical or approximate element, and optionally omitted the explanation of constructed content.Explanation about clipped can be with reference to previous embodiment, and it is no longer repeated for the present embodiment.This embodiment is different from the embodiment shown in Fig. 2, and it is upper that lockset 42 is arranged on conventional yoke 3B, and lock pin 41 is arranged on moveable arm body 33.In addition, moveable arm body 33 also changes with the threaded off connection mode of fixed arm body 32.As shown in figure 11, there are square toes the upper end of fixed arm body 32, square toes have keyhole 320, correspondingly, there is U-shaped fork the lower end of moveable arm body 33, on the two side of U-shaped fork, has keyhole 321, as shown in figure 10, square toes 320 are embedded in U-shaped fork, and key 34A is inserted in keyhole 321,320, and fixed arm body 32 has just been realized threading off with moveable arm body 32 and has been connected like this.As shown in figure 12, at initial condition, it is different that Seat stay and general Seat stay do not have, and in conjunction with Fig. 1, plays in support and manage 1 or/and the effect of back seat 2.As shown in figure 13, pull out key 34A, as shown in figure 14, promote moveable arm body 33, the lock pin 41 on moveable arm body 33 is inserted into the lockset 42 on conventional yoke 3B.
With reference to Fig. 7, Fig. 8, Fig. 9, the structure shown in Figure 10 also can be exchanged up and down, right and left mutually changing, at this with regard to repeat specification.
Figure 15 shows another embodiment of the present utility model to Figure 20, the present embodiment is continued to use element numbers and the partial content of previous embodiment, wherein adopt identical label to represent identical or approximate element, and optionally omitted the explanation of constructed content.Explanation about clipped can be with reference to previous embodiment, and it is no longer repeated for the present embodiment.
This embodiment is different from the embodiment shown in Fig. 2, and moveable arm body 33 is different from the movable connection mode of fixed arm body 31, and in addition, it is upper that lockset 42 is fixed on conventional yoke 3B, and lock pin is fixed on the lower end of moveable arm body 33.Moveable arm body 33 provides microscler chute 333, lower end at fixed arm body 31 provides opening, for square moveable arm body 33, insert, and pivotally (not shown in FIG.) in the opening of fixed arm body 31, this pivot is through chute 333, so moveable arm body 33 can slide, rotate by means of chute 333 on pivot, initial condition as shown in figure 18, it is different that this Seat stay and general Seat stay do not have, and in conjunction with Fig. 1, plays in support and manage 1 or/and the effect of back seat 2.As shown in figure 19, thread off in the lower end of the lower end of moveable arm body 33 and fixed arm body 32, first swings moveable arm body 33 to the right, and then promote moveable arm body 33 left, so that the lock pin 41 on it is inserted in lockset 42, realizes the sealed of bicycle lock.Even if latched position is to be positioned at Seat stay inside, and be subject to stopping of wheel spoke, but because operational space is to be positioned at outside wheel, this locking mode operates more convenient.
Need not speak more, the variation as shown in Fig. 7, Fig. 8, Fig. 9, the structure shown in Figure 15 also can be exchanged up and down, right and left mutually changing.If Figure 21 is to the structure as shown in Figure 26, the position of lockset 42 and lock pin 41 just can exchange.
Although the utility model with preferred embodiment openly as above, it is not for limiting the utility model, and any those skilled in the art, within not departing from spirit and scope of the present utility model, can make possible change and modification.Therefore, every content that does not depart from technical solutions of the utility model, any modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, within all falling into the protection domain that the utility model claim defines.
Claims (8)
1. bicycle lock, it is characterized in that, comprise bicycle rear upper branch, this Seat stay has two yokes, a yoke in two yokes is that collapsible yoke and another yoke are conventional yoke, this collapsible yoke and this routine yoke can be shared same load, this collapsible yoke comprises the first fixed arm body, the second fixed arm body and moveable arm body, the first end of this moveable arm body is movably connected on the first fixed arm body, the second end is connected releasedly with the second fixed arm body, this moveable arm physical efficiency activity is sentenced and is made this moveable arm body and this routine yoke by lockset snap close to this routine yoke.
2. bicycle lock as claimed in claim 1, is characterized in that, the side in this moveable arm body of this routine yoke and this collapsible yoke provides by latch fitting and the opposing party and provides lockset, so that realize described snap close.
3. bicycle lock as claimed in claim 2, is characterized in that, this lock pin that is lockset by latch fitting, and lock pin can insert the lockhole of lockset and be fixed and be locked in lockset.
4. bicycle lock as claimed in claim 1, it is characterized in that, the first end of this moveable arm body is hinged on the end of the first fixed arm body, the second end of this moveable arm body is connected to the end of the second fixed arm body releasedly, this moveable arm physical efficiency turns to this routine yoke place around the described end of the first fixed arm body, so that the second end of this moveable arm body and this routine yoke are realized described snap close.
5. bicycle lock as claimed in claim 1, it is characterized in that, this moveable arm body has microscler chute, the first end of this moveable arm body has the pivot through microscler chute, the second end of this moveable arm body is connected to the end of the second fixed arm body releasedly, moveable arm physical efficiency is rotated on pivot by means of microscler chute and is slided, so that the first end of this moveable arm body and this routine yoke are realized described snap close.
6. bicycle lock as claimed in claim 2, is characterized in that, describedly by latch fitting or lockset and this routine yoke or this collapsible yoke, is called one.
7. bicycle lock as claimed in claim 1, it is characterized in that, the first end of moveable arm body is pivotally connected to the first fixed arm body, the end of described the second fixed arm body is connected with rotating attaching parts, attaching parts has the protuberance of stopping and buckling parts, this attaching parts is remained on the described end of described the second fixed arm body by spring, the second end of described buckling parts and moveable arm body fastens, described in stop that protuberance can stop that described moveable arm body rotates towards conventional yoke centered by described pivot.
8. bicycle lock as claimed in claim 1, it is characterized in that, the first end of moveable arm body is pivotally connected to the first fixed arm body, and the second end of the end of described the second fixed arm body and moveable arm body is connected described in realizing with the keyhole of the second end of moveable arm body through the end of described the second fixed arm body by the connecting key that is parallel to described pivot releasedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396287.XU CN203958398U (en) | 2014-07-17 | 2014-07-17 | Bicycle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396287.XU CN203958398U (en) | 2014-07-17 | 2014-07-17 | Bicycle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203958398U true CN203958398U (en) | 2014-11-26 |
Family
ID=51919020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420396287.XU Expired - Fee Related CN203958398U (en) | 2014-07-17 | 2014-07-17 | Bicycle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203958398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109018092A (en) * | 2017-06-09 | 2018-12-18 | Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 | Retainer for two-wheel bicycle lock |
-
2014
- 2014-07-17 CN CN201420396287.XU patent/CN203958398U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109018092A (en) * | 2017-06-09 | 2018-12-18 | Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 | Retainer for two-wheel bicycle lock |
| CN109018092B (en) * | 2017-06-09 | 2021-04-16 | Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 | Retainer for a two-wheeled vehicle lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150717 |
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| EXPY | Termination of patent right or utility model |