CN1063144C - Brake lever for two-wheeled vehicle - Google Patents
Brake lever for two-wheeled vehicle Download PDFInfo
- Publication number
- CN1063144C CN1063144C CN96102035A CN96102035A CN1063144C CN 1063144 C CN1063144 C CN 1063144C CN 96102035 A CN96102035 A CN 96102035A CN 96102035 A CN96102035 A CN 96102035A CN 1063144 C CN1063144 C CN 1063144C
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- CN
- China
- Prior art keywords
- bar
- ring
- shaped article
- steel wire
- wheeled vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Braking Arrangements (AREA)
- Flexible Shafts (AREA)
- Mechanical Control Devices (AREA)
Abstract
A brake lever for a bicycle equipped with a lever for pulling the end of an inner cable being pivoted rockably on a base and besides being pulled out of an outer cable.The other end of a link body 31, where an inner cable 41 is coupled to its one end, is coupled rockably with a lever 3 by a pin 32, and a stopper 33, which abuts on the link body when the link body is rocked by a specified amount accompanying the rocking of the lever 3, is arranged at the lever 3, and the position of abutment between the stopper 33 and the link body 31 can be adjusted, so the feeling of brake can be adjusted according to a rider.
Description
The present invention relates to brake lever for two-wheeled vehicle such as bicycle, bicycle, particularly can regulate the operation feeling that the cyclist experiences from this bar by a series of brake operatings that its bar is rotated.
Fig. 8 is the structure of general well-known bicycle use restrictor bar.
Be fixed in restraint zone (24) on the matrix (2) of handle bar (1) and be equipped with threaded hole of steel (22), an end of braking steel wire (4) is inserted and secured in this threaded hole of steel (22).And the engages axle (42) that is fixed in interior steel wire (41) end is accommodated and is fixed in the bar (3), and this bar (3) is propped up on above-mentioned matrix (2) by fulcrum (23) earth's axis free to rotate simultaneously.
Under this structure, the bar (3) of holding with a firm grip, interior steel wire (4) is pulled out from outer steel wire (40), and braking rubber (end illustrates among the figure) crimping wheel rim is obtained braking effect thus.
, in above-mentioned existing structure, when carrying out a series of brake operating by bar (3), the cyclist is the same by the state of the tension variation that bar (3) is experienced from interior steel wire (41).Therefore the sensation that hobby that can not corresponding cyclist is regulated brake operating.
The sensation of the brake operating of being experienced from bar (3) makes this bar (3) only during the unit's of rotation angle, depends on the length of the interior steel wire (41) of pulling out from outer steel wire (40) and resistance that this moment, the cyclist was subjected to from bar (3) and the variable condition of this resistance.
Yet, in above-mentioned existing structure, the rotating fulcrum that the motion track of interior steel wire (41) end is fixed as with bar (3) is the simple circular arc that the center is described, therefore, the motion track of steel wire (41) end in above-mentioned, be inalterable to the motion track of the tension force point of action of bar (3) just, so can not regulate the sensation of above-mentioned brake operating from interior steel wire (41).
The objective of the invention is to provide a kind of hobby that can corresponding cyclist to regulate the brake lever for two-wheeled vehicle of brake operating sensation, it has matrix (2) and bar (3), the end of the fixing outer steel wire (40) of matrix (2), the end that the rotatable earth's axis freely of bar (3) is propped up and tractive interior steel wire (41) that from above-mentioned outside steel wire (40) extend out last in matrix (2).
For achieving the above object, brake lever for two-wheeled vehicle of the present invention has following feature; Ring-shaped article (31) is set, steel wire (41) in the one end connects, the other end is rotatably connected on the bar (3) with fulcrum (32), and on bar 3, be provided with and decide journey piece (33), by ring-shaped article (31) is contacted to above-mentioned ring-shaped article (31) along with the rotational angle of bar 3 brake operatings is done certain restriction with deciding journey piece (33), this is decided journey piece (33) and can regulate with contact position of ring-shaped article (31).
At the brake operating initial stage, ring-shaped article (31) can have the relative revolution of certain angle with respect to bar (3), so consistent with fulcrum (32) to the tension force point of action of bar (3) from interior steel wire (41), this is the circular-arc track at center with regard to becoming with the fulcrum of bar (3).
Bar (3) is rotated, and the relative rotating angle of ring-shaped article (31) in a single day reaches above-mentioned certain angle, ring-shaped article (31) with decide journey piece (33) and contact.After this, move on to the connecting portion of ring-shaped article (31) and interior steel wire (41) to the tension force point of action of bar (3) from interior steel wire (41).
Thereby, by regulating ring-shaped article (31) and deciding the contact position of journey piece (33), can regulate the relative rotating angle scope of ring-shaped article (31) with respect to bar (3), the ratio of the relative rotating angle of above-mentioned ring-shaped article (31) changes in the revolution work angle scope of bar (3), corresponding with this ratio variation, the point of action track of mentioned strain also changes in brake operating.
As described above, because the motion track of the tension force point of action of steel wire (41) changes in when the present invention can make brake operating, so when bar (3) being rotated carry out brake operating, the operation feeling that the cyclist can corresponding own hobby adjusting experiences from above-mentioned bar (3).
Fig. 1 is the section drawing of the present invention the 1st embodiment.
Fig. 2 is the ring-shaped article (31) of the present invention the 1st embodiment and the exploded perspective view of braking steel wire (4) joint portion.
Fig. 3 tightens the installation portion instruction diagram of band (24) for the matrix (2) of the present invention the 1st embodiment.
Fig. 4 is the instruction diagram of the present invention the 2nd embodiment.
Fig. 5 is the instruction diagram of the present invention the 3rd embodiment.
Fig. 6 is near the local amplification sectional view the binding bolt among Fig. 5 (38).
Fig. 7 is the instruction diagram of the present invention the 4th embodiment.
Fig. 8 is the structure instruction diagram of existing bicycle use restrictor bar.
Following with reference to drawing explanation the invention described above.
Fig. 1 is to Figure 3 shows that the present invention the 1st embodiment, and the restraint zone (24) that is embedded in outward on the handle bar (6) is installed on the matrix (2) by bolt (25).
Matrix (2) is made up of left and right sides plate (26) (27) and header board (29) and upper plate (28), and header board (29) and upper plate (28) become to set up shape from the front portion of left and right sides plate (26) (27) respectively to top, form inner space (20) thus.
The leading section of braking steel wire (4) embeds and is fixed in the threaded hole of steel (22) that is arranged on the above-mentioned header board (29), and the interior steel wire (41) of this braking steel wire (4) is connected with ring-shaped article (31) by the engages axle (42) that is located at its leading section.Specifically, giving prominence to pair of right and left arm (313) (314) at ring-shaped article (31) leading section, for the engages axle (42) that makes above-mentioned interior steel wire (41) leading section is inserted, on arm (313) (314), be equipped with cross-drilled hole (311) (312), and on an above-mentioned arm (314), opened an otch (315), make the interior circumscribed defaecation of the cross-drilled hole (312) that is arranged in logical in inserting of steel wire, thereby, insert at interior steel wire (41) under the state of logical this otch (315), engages axle (42) is inserted another cross-drilled hole (311) from a cross-drilled hole (312), make interior steel wire (41) place horizontality then, above-mentioned engages axle (42) can freely be rotated in ring-shaped article (31), and interior steel wire (41) is connected with ring-shaped article (31) in this state.Like this, because engages axle (42) is in the cross-drilled hole (311) (312) that is connected in ring-shaped article (31) free to rotately, so, compare with draw the situation of the threaded connection formula jig that is fixed in interior steel wire (41) end with ring-shaped article (31), can successfully draw interior steel wire (41).
Secondly, above-mentioned ring-shaped article (31) is received and kept in the bar (3) of U shaped sections free to rotately.Specifically, be equipped with axis hole (35) on the base end part of ring-shaped article (31), the fulcrum (32) that inserts in this axis hole (35) simultaneously runs through the two side (36) (37) of bar (3), and its leading section is riveted, like this, ring-shaped article (31) has been gone up with regard to be connected in bar (3) free to rotately.
That limits above-mentioned ring-shaped article (31) rotational angle decides journey piece (33), is made of bolt (330) in the present embodiment.Specifically, bolt (330) is screwed in the mounted panel (39) that is erected between the two side (36) (37), the interval of front end of this bolt of scalable (330) and ring-shaped article (31) thus, so, as hereinafter described, can regulate the sensation of brake operating according to cyclist's hobby.
In addition, above-mentioned bar (3) is can be installed in freely to rotate from the outstanding supporting arm (201) in matrix (2) bottom by fulcrum (23).
Like this, bar (3) is rotated from the solid line state of Fig. 1, the tension force point of action of interior steel wire (41), that is, the fulcrum (32) of ring-shaped article (31) is that circular motion is done at the center with the center of gyration (fulcrum (23)) of bar (3).And along with the rotation of above-mentioned bar (3), ring-shaped article (31) moves closer to the leading section of bolt (330).And when further holding rod (3) makes its rotation, shown in the long and two-short dash line of Fig. 1, ring-shaped article (31) touches the front end of bolt (330), therefore to be in to be the state that gyroscopic movement is made at the center with fulcrum (23) to ring-shaped article (31), thereafter, the tension force point of action of interior steel wire (41) is transferred to the slotting logical portion of the engages axle (42) on the ring-shaped article (31).And, be that circular motion is done at the center with fulcrum (23) as engages axle (42) part of the tension force point of action of interior steel wire (41) thereafter.
The contact position of bolt (330) and ring-shaped article (31) when the amount of being screwed into of adjusting bolt (330) can change brake operating, therefore in brake operating, the track of mentioned strain point of action changes.Thereby, can regulate the brake operating sensation.
The present invention the 2nd embodiment is provided with jut (34) as shown in Figure 4 on ring-shaped article (31), the bolt (330) that is screwed into mounted panel (39) contacts with above-mentioned jut (34), and this set also plays the effect same with the structure of above-mentioned the 1st embodiment.
In addition, at Fig. 5, among the embodiment shown in Figure 6, adopted lobe plate (331) as deciding journey piece (33).In this set, make binding bolt (38) run through the two side (36) (37) and the lobe plate (331) of bar (3), this bolt (38) as shown in Figure 6, axle portion (381) is carved with external screw thread (382) for hexagon on the columnar portion that its front end extends, on lobe plate (331), be equipped with and make the slotting logical hexagon ring (333) of above-mentioned hexagonal axle portion (381), on the left side plate (36) (37) of bar (3), also be equipped with simultaneously and make the slotting logical hexagon ring (367) (377) of above-mentioned hexagonal axle portion (381).Thus, make lobe plate (331) revolution, fastening the time, the state of above-mentioned lobe plate (331) is regulated fixing with the angle intervals of setting by stage ground with binding bolt (38).Thereby, along with the ring-shaped article (31) of bar (3) operation and the contact time of lobe plate (331), can obtain by the state that changes lobe plate (331) adjusting, can obtain effect and the effect same with above-mentioned the 1st embodiment.
Figure 7 shows that the 4th embodiment, bolt (330) is screwed into ring-shaped article (31).In this structure along with brake operating when ring-shaped article (31) rotates, the head of above-mentioned bolt (330) contacts with the check plate that is fixed in bar (3) (30).In this set, also can change the contact time of bolt (330) and check plate (30) with respect to the amount of being screwed into of ring-shaped article (31), thereby can obtain effect and the effect same with the various embodiments described above by regulating bolt (330).And, check plate in this embodiment (30) be equivalent to above-mentioned technological means in put down in writing decide journey piece (33).
Claims (4)
1. brake lever for two-wheeled vehicle, have matrix (2) and bar (3), the end of the fixing outer steel wire (40) of matrix (2), the end that the rotatable earth's axis freely of bar (3) is propped up and tractive interior steel wire (41) that from above-mentioned outside steel wire (40) extend out last in matrix (2), it is characterized in that, ring-shaped article (31) is set, steel wire (41) in the one end connects, the other end is rotatably connected on the bar (3) with fulcrum, and on bar 3, be provided with and decide journey piece (33), by ring-shaped article (31) is contacted to above-mentioned ring-shaped article (31) along with the degreeof turn of bar (3) brake operating is done certain restriction with deciding journey piece (33), this is decided journey piece (33) and can regulate with contact position of ring-shaped article (31).
2. brake lever for two-wheeled vehicle as claimed in claim 1 is characterized in that, it decides journey piece (33) is the bolt that is screwed in the mounted panel (39) that is fixed in bar (3).
3. brake lever for two-wheeled vehicle as claimed in claim 1 is characterized in that it decides journey piece (33) is lobe plate (331), and this cam (331) is propping up and can be fixed on arbitrarily under the rotary state with the rotatable earth's axis of binding bolt (38) with respect to bar (3).
4. as the brake lever for two-wheeled vehicle in claim 1 any one to the claim 3, it is characterized in that the engages axle (42) that will be located at interior steel wire (41) end is inserted in the cross-drilled hole that is arranged in ring-shaped article (31) leading section free to rotately and is connected with this ring-shaped article (31).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7044449A JP3060281B2 (en) | 1995-03-03 | 1995-03-03 | Brake lever for motorcycle |
| JP044449/95 | 1995-03-03 | ||
| JP044449/1995 | 1995-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1135990A CN1135990A (en) | 1996-11-20 |
| CN1063144C true CN1063144C (en) | 2001-03-14 |
Family
ID=12691809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96102035A Expired - Lifetime CN1063144C (en) | 1995-03-03 | 1996-02-15 | Brake lever for two-wheeled vehicle |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3060281B2 (en) |
| CN (1) | CN1063144C (en) |
| TW (1) | TW272171B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2982577B1 (en) * | 2011-11-14 | 2014-01-17 | Franck Jean Savard | BRAKE CONTROL FOR BIKE, WHOSE CABLE OUTPUT IS TANGENTIAL OF HANDLEBAR |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4304146A (en) * | 1979-04-03 | 1981-12-08 | Shimano Industrial Company Limited | Grip dimension adjustable brake operating device |
| EP0043213A2 (en) * | 1980-06-25 | 1982-01-06 | Shimano Industrial Company Limited | Control lever for cycle |
| EP0435248A2 (en) * | 1989-12-26 | 1991-07-03 | Shimano Inc. | Brake control apparatus for bicycle |
| CN2146421Y (en) * | 1992-10-09 | 1993-11-17 | 黄授业 | Brake handlebar grip of bicycle |
| EP0593842A1 (en) * | 1992-10-19 | 1994-04-27 | Yoshigai Kikai Kinzoku Co., Ltd. | Brake operating device for bicycles |
| EP0635422A2 (en) * | 1993-07-23 | 1995-01-25 | Yoshigai Kikai Kinzoku Co., Ltd. | Operating lever devices |
-
1995
- 1995-03-03 JP JP7044449A patent/JP3060281B2/en not_active Expired - Lifetime
- 1995-05-01 TW TW84104307A patent/TW272171B/en not_active IP Right Cessation
-
1996
- 1996-02-15 CN CN96102035A patent/CN1063144C/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4304146A (en) * | 1979-04-03 | 1981-12-08 | Shimano Industrial Company Limited | Grip dimension adjustable brake operating device |
| EP0043213A2 (en) * | 1980-06-25 | 1982-01-06 | Shimano Industrial Company Limited | Control lever for cycle |
| EP0435248A2 (en) * | 1989-12-26 | 1991-07-03 | Shimano Inc. | Brake control apparatus for bicycle |
| CN2146421Y (en) * | 1992-10-09 | 1993-11-17 | 黄授业 | Brake handlebar grip of bicycle |
| EP0593842A1 (en) * | 1992-10-19 | 1994-04-27 | Yoshigai Kikai Kinzoku Co., Ltd. | Brake operating device for bicycles |
| EP0635422A2 (en) * | 1993-07-23 | 1995-01-25 | Yoshigai Kikai Kinzoku Co., Ltd. | Operating lever devices |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08239078A (en) | 1996-09-17 |
| TW272171B (en) | 1996-03-11 |
| JP3060281B2 (en) | 2000-07-10 |
| CN1135990A (en) | 1996-11-20 |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010314 |
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| EXPY | Termination of patent right or utility model |