CN205150128U - Adjustable brake control group of holding distance - Google Patents
Adjustable brake control group of holding distance Download PDFInfo
- Publication number
- CN205150128U CN205150128U CN201520794850.3U CN201520794850U CN205150128U CN 205150128 U CN205150128 U CN 205150128U CN 201520794850 U CN201520794850 U CN 201520794850U CN 205150128 U CN205150128 U CN 205150128U
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- brake
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- brake control
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Abstract
The utility model provides an adjustable brake control group of holding distance, includes: a fixing base is fixed in on leader's pole, one makes the moving part, on this fixing base is located to the pivot, just has a through hole, a brake handle, on making the moving part this fixing base is located to the pivot coaxially with this, and this brake handle has a screw, an adjustment piece has a pole body and connect a block portion of the end of this pole body, and this pole body has an external screw thread section, this pole body runs through this screw and this through hole, and the combination of the internal thread of the external screw thread section of this pole body and this screw, and in addition, the moving part is made in this to this block portion butt, from this, utilize this adjustment piece of rotation to change this block portion to the distance between this brake handle, and then adjust the contained angle of this brake handle and this handle bar.
Description
Technical field
The utility model system controls relevant with brake; Refer to a kind of adjustable brake control group of holding distance especially.
Background technology
Brake crank on bicycle and the angle between handlebar stem are commonly referred to as " holding distance ".Generally speaking, when making the vehicle wheel rotation of brake system suppression bicycle of line start, originally brake crank is pressed, and brake function cannot be started at once, but after pressing one section of idle travel, brake facing just can be made to clamp car frame, just reach brake object in rear, and this section cannot the idle travel of driving brake system hereinafter referred to as " brake idle travel ".
The brake control group of existing bicycle is when adjusting " holding distance ", " brake idle travel " can be changed simultaneously, and rider could need be supplied to adjust by hand tool is auxiliary, therefore after adjustment " holding distance ", rider need be accustomed to the change of " brake idle travel " again, therefore, before not being accustomed to, rider likely causes danger because of uncomfortable " brake idle travel " newly.
When " brake idle travel " is long, easily cause brake opportunity point along after, and knock the vehicle in front, in addition, when in the process being in high speed driving, and when " brake idle travel " is too short, then easily cause overturning of bicycle.Therefore, long or too short " brake idle travel " is all easy to be damaged riding in journey rider.
Part that structure still haves much room for improvement therefore the adjustment of existing bicycle " holds distance ".
Utility model content
In view of this, the purpose of this utility model is to provide a kind of can simply change to hold distance but the brake control group not changing brake idle travel.
Edge is to reach above-mentioned purpose, the utility model adjustable brake control group of holding distance is provided, in order to be arranged on the handlebar stem of a bicycle, and this bicycle comprises a brake cable, and the brake control group that this is adjustable holds distance comprises: a permanent seat, an actuator, a brake crank, an adjustment part.This permanent seat is in order to be fixed on this handlebar stem.This actuator is hubbed on this permanent seat, in order to be incorporated into this brake cable, and has a perforation.This brake crank and this actuator are hubbed on this permanent seat coaxially, and this brake crank has a screw.This adjustment part has a shaft and connects a stop section of this shaft, and this shaft has an external thread section; This shaft is arranged in this screw and this perforation, and the external thread section of this shaft is combined with the negative thread of this screw, and in addition, this stop section is connected to this actuator.
According to above-mentioned design, this brake control group also comprises a torque spring; This permanent seat has a bearing surface; One end of this torque spring is fixed on this actuator, and its other end is connected on this bearing surface, and in order to when this actuator rotates in a direction, this torque spring imposes on a reciprocal strength, makes this actuator be returned to initial position.
According to above-mentioned design, this permanent seat has a storage tank, this actuator and this brake crank to be arranged in this storage tank and to be arranged in relative two sidewalls of this storage tank, this actuator and this brake crank, to make coaxial being hubbed on this permanent seat of this actuator and this brake crank by an axostylus axostyle simultaneously.
According to above-mentioned design, the center section part bit table mask of this axostylus axostyle has an embossing, and this axostylus axostyle is by embossing and the mutual close-fitting of this actuator.
According to above-mentioned design, this brake control group also comprises an elastic component; The inwall of this perforation has a gear wall; One end of this elastic component is butted on this gear wall, and the other end is butted on this brake crank, makes to keep a fixed range between the perforation of this actuator and the screw of this brake crank.
According to above-mentioned design, the longitudinal extent in the aperture of this perforation is greater than transverse axis length, and this shaft can be swung along the y direction of this perforation.
According to above-mentioned design, the shaft of this adjustment part is a bolt, and this stop section is a nut, and this bolt and this nut connect in the mode screwed togather.
According to above-mentioned design, this stop section is clasp or latch.
Thus, utilize and rotate this adjustment part, to change the distance between this stop section to this brake crank, and adjust the angle of this brake crank and handlebar stem.
According to said structure combination, simply can adjust and hold distance, and adjust this brake crank hold distance time, the position of actuator can't be changed, therefore when distance is held in adjustment, brake idle travel can't be changed.
Accompanying drawing explanation
For can the utility model be illustrated more clearly in, accompanying drawing is coordinated to be described in detail as follows below in conjunction with preferred embodiment, wherein
Fig. 1 is the adjustable block diagram holding the brake control group of distance of the utility model one first embodiment.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of Fig. 1 embodiment.
Fig. 3 is the cut-away view along 3-3 line in Fig. 1.
Fig. 4 is the cut-away view along 4-4 line in Fig. 3.
Fig. 5 is the cut-away view along 5-5 line in Fig. 3.
Fig. 6 is the cut-away view of brake control group, discloses the movement of brake crank and axostylus axostyle.
Fig. 7 is the adjustable exploded drawings holding the brake control group of distance of the second embodiment.
Fig. 8 is the block diagram of Fig. 7 embodiment.
Detailed description of the invention
Shown in please refer to the drawing 1 to Fig. 5, for the adjustable brake control group 100 of holding distance of the utility model one first embodiment, include permanent seat 10, actuator 20, brake crank 30, axostylus axostyle 40, adjustment part 50, torque spring 60 and an elastic component 70.
This permanent seat 10 have beam ring 11, storage tank 12, with bearing surface 13, joint 14 of the plane perpendicular of this storage tank 12 and the joint accommodating hole 15 being communicated with this storage tank 12.This joint 14 is arranged in this joint accommodating hole 15.This permanent seat 10 is sheathed on the handlebar stem 920 of a bicycle by this beam ring 11.
This actuator 20 and this brake crank 30 to be arranged in this storage tank 12 and to be arranged in the relative two sidewall 12a of this storage tank 12, this actuator 20 and this brake crank 30 by this axostylus axostyle 40 simultaneously, make coaxial being hubbed on this permanent seat 10 of this actuator 20 and this brake crank 30.In addition, the center section part bit table mask of this axostylus axostyle 40 has an embossing 40a, and this axostylus axostyle is by embossing 40a and this actuator 20 close-fitting mutually, and does not come off.
This actuator 20 there is fixed part 21, perforation 22 and protrude from this perforation 22 wall one gear wall 23 (as shown in Figure 4).This fixed part 21 has a fixed orifice 21a.One brake cable 910 of the brake gear (not shown) of this bicycle, through the joint 14 of this permanent seat 10, and a cylindricality terminal 911 of this brake cable 910 end is arranged in this fixed orifice 21a, make the fixed part 21 of this actuator 20 in conjunction with this brake cable 910.
This perforation 22 is positioned at the top of this axostylus axostyle 40, and mutually vertical with this axostylus axostyle 40.The longitudinal extent LX in the aperture of this perforation 22 is greater than transverse axis length LY (as shown in Figure 5), and this shaft 51 can be swung along the y direction of this perforation 22.
This brake crank 30 has a screw 31, and this screw 31 inner sides at this brake crank 30.This adjustment part 50 has a shaft 51 and connects the stop section 52 of end of this shaft 51, and this shaft 51 has an external thread section.This shaft 51 runs through this screw 31 and this perforation 22, and the external thread section of this shaft 51 is combined with the negative thread of this screw 31, makes this shaft 51 of part be positioned at this perforation 22.In addition, this shaft 51 can swing along the y direction of this perforation 22.The diameter length of this stop section 52 is greater than the aperture length of this perforation 22, to be connected on this actuator 20.In the present embodiment, this shaft 51 is a bolt, and this stop section 52 is a nut, and this bolt and this nut connect in the mode screwed togather.In addition, in other embodiments, this stop section 52 can be clasp or latch, is not limited with nut.
This elastic component 70 is a spring, and one end of this elastic component 70 is butted on this gear wall 23, and the other end is butted on this brake crank 30 (as shown in Figure 4).This elastic component 70 provides a thrust to this brake crank 30, rotate along a direction to promote this brake crank 30, until this stop section 52 is butted on this actuator 20, and make to keep a fixed range between the perforation 22 of this actuator 20 and the screw 31 of this brake crank 30.Therefore, when this brake crank 30 rotates to a direction, this brake crank 30 pulls this actuator 20 by this adjustment part 50, makes this actuator 20 synchronous axial system, and carries out brake.
This torque spring 60 is arranged in this storage tank 12, and is set on this axostylus axostyle 40.One end of this torque spring 60 is fixed on this actuator 20, the other end is connected on this bearing surface 13, when driving this actuator 20 to rotate to a direction when pressing this brake crank 30, this torque spring 60 imposes a reciprocal strength to this actuator 20, therefore, when stopping this brake crank 30 of pressing, this actuator 20 and this brake crank 30 can be returned to initial position because of the strength of torque spring 60.
In addition, this brake control group 100 also comprises two pads 80.Those pads 80 lay respectively between the relative two sidewall 12a of this brake crank 30 and this storage tank 12, and are run through by this axostylus axostyle 40, and when this brake crank 30 is rotated, this brake crank 30 can not rub mutually with this permanent seat 10.
Refer to Fig. 6, the angle between this brake crank 30 and this handlebar stem 920 is used to be called " holding distance ".For the rider of different building shape, everyone bestows the pressure difference all to some extent of this handlebar stem 920, and " holding distance " of being applicable to the gripping of rider's hand also varies with each individual.Therefore, when rotating this adjustment part 50 of the present embodiment, because coordinating of the negative thread of the external thread section on this shaft 51 and this screw 31, and this elastic component 22 continues this brake crank 30 of pushing and pressing, and make this stop section 52 can continue to be connected to this actuator 20, therefore, this brake crank 30 can rotate along a direction and this brake crank 30 and the angle of this handlebar stem 920 be changed, and grips comfortable " holding distance " until meet to drive.
For example, when rider to shorten hold distance time, rotate this adjustment part 50 in a clockwise direction, because this elastic component 22 continues this brake crank 30 of pushing and pressing, and coordinating of the negative thread of external thread section on this shaft 51 and this screw 31, make this brake crank 30 rotate along clockwise direction and reduce the angle with this handlebar stem 920.Otherwise, when rider to extend hold distance time, this adjustment part 50 is rotated with anticlockwise direction, and this shaft 51 is because pulling this stop section 52, this actuator 20 of abutting that this stop section 52 can be continued, and coordinating of the negative thread of external thread section on this shaft 51 and this screw 31, make this brake crank 30 rotate in the counterclockwise direction and increase the angle with this handlebar stem 920.
What another was carried is, when rider presses this brake crank 30 for row brake, this brake cable 910 will be pulled by actuator 20, until brake facing (not shown) clamping car frame is extremely, and the distance of this brake crank 30 movement is hereinafter referred to as " brake idle travel ", and the idle travel that brakes longer represent brake time sensitivity lower, anti-brake idle travel shorter represent brake time sensitivity higher, and sensitivity too high or too low have harm rider safety.And the utility model adjust this brake crank 30 hold distance time, the position of actuator 20 can't be changed, therefore when distance is held in adjustment, brake idle travel can't be changed, to maintain the brake idle travel do not adjusted when holding distance, and rider itself is kept comparatively to be accustomed to and safer brake idle travel.
As shown in Figures 7 and 8, be the adjustable brake control group 200 of holding distance of the utility model second embodiment.The adjustable difference of holding the brake control group 100 of distance of adjustable the brake control group 200 and the first embodiment of holding distance of the second embodiment is the screwhole position of brake crank, and then causes the adjustment part 250 of the brake control group 200 of the second embodiment different from the position of the adjustment part 50 of the brake control group 200 of the first embodiment.
The screw 231 that the brake crank 230 of this brake control group 200 has close to one end of brake crank 230, and is unidirectional with a press surface of this brake crank 230.This press surface refers to that rider is in time braking, to the face that brake crank 230 is exerted pressure.This adjustment part 250 is through the screw 231 of this brake crank 230 and the perforation 222 of this actuator 220, and be combined with stop section 252, after this actuator 220 and this brake crank 230 are arranged in the storage tank 212 of permanent seat 210, and run through relative two sidewalls of this storage tank 212, actuator 220 and this brake crank 230 by this axostylus axostyle 240 simultaneously, make coaxial being hubbed on this permanent seat 210 of this actuator 220 and this brake crank 230.By rotating adjustment part 250, distance is held in adjustment to rider.In addition, because the face run through of adjustment part 250 and press surface are unidirectional, make rider can this adjustment part 250 of uncrossed rotation.
The foregoing is only the better possible embodiments of the utility model, the equivalence change that this novel specification sheets of every application and claim are done, ought to be included in right of the present utility model.
Claims (8)
1. an adjustable brake control group of holding distance, in order to be arranged on the handlebar stem of a bicycle, and this bicycle comprises a brake cable, it is characterized in that, the brake control group that this is adjustable holds distance comprises:
One permanent seat, in order to be fixed on this handlebar stem;
One actuator, is hubbed on this permanent seat, and in order to be incorporated into this brake cable, and this actuator has a perforation;
One brake crank, is hubbed on this permanent seat coaxially with this actuator, and this brake crank has a screw;
One adjustment part, has a shaft and connect a stop section of this shaft, and this shaft has an external thread section; This shaft is arranged in this screw and this perforation, and the external thread section of this shaft is combined with the negative thread of this screw, and in addition, this stop section is connected to this actuator;
Thus, utilize and rotate this adjustment part, to change the distance between this stop section to this brake crank, and then adjust the angle of this brake crank and this handlebar stem.
2. adjustable brake control group of holding distance as claimed in claim 1, is characterized in that, also comprise a torque spring; This permanent seat has a bearing surface; One end of this torque spring is fixed on this actuator, and its other end is connected on this bearing surface, and in order to when this actuator rotates in a direction, this torque spring imposes on a reciprocal strength, makes this actuator be returned to initial position.
3. adjustable brake control group of holding distance as claimed in claim 1, it is characterized in that, wherein this permanent seat has a storage tank, this actuator and this brake crank to be arranged in this storage tank and to be arranged in relative two sidewalls of this storage tank, this actuator and this brake crank, to make coaxial being hubbed on this permanent seat of this actuator and this brake crank by an axostylus axostyle simultaneously.
4. adjustable brake control group of holding distance as claimed in claim 3, it is characterized in that, wherein the center section part bit table mask of this axostylus axostyle has an embossing, and this axostylus axostyle is by embossing and the mutual close-fitting of this actuator.
5. adjustable brake control group of holding distance as claimed in claim 1, is characterized in that, also comprise an elastic component; The inwall of this perforation has a gear wall; One end of this elastic component is butted on this gear wall, and the other end is butted on this brake crank, makes to keep a fixed range between the perforation of this actuator and the screw of this brake crank.
6. adjustable brake control group of holding distance as claimed in claim 1, it is characterized in that, wherein the longitudinal extent in the aperture of this perforation is greater than transverse axis length, and this shaft can be swung along the y direction of this perforation.
7. adjustable brake control group of holding distance as claimed in claim 1, it is characterized in that, wherein the shaft of this adjustment part is a bolt, and this stop section is a nut, and this bolt and this nut connect in the mode screwed togather.
8. adjustable brake control group of holding distance as claimed in claim 1, it is characterized in that, wherein this stop section is clasp or latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794850.3U CN205150128U (en) | 2015-10-14 | 2015-10-14 | Adjustable brake control group of holding distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794850.3U CN205150128U (en) | 2015-10-14 | 2015-10-14 | Adjustable brake control group of holding distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205150128U true CN205150128U (en) | 2016-04-13 |
Family
ID=55685848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520794850.3U Active CN205150128U (en) | 2015-10-14 | 2015-10-14 | Adjustable brake control group of holding distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205150128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110139785A (en) * | 2016-11-04 | 2019-08-16 | 福乐尼·乐姆宝公开有限公司 | Lever apparatus |
-
2015
- 2015-10-14 CN CN201520794850.3U patent/CN205150128U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110139785A (en) * | 2016-11-04 | 2019-08-16 | 福乐尼·乐姆宝公开有限公司 | Lever apparatus |
| US11097804B2 (en) | 2016-11-04 | 2021-08-24 | Freni Brembo S.P.A. | Lever device |
| CN110139785B (en) * | 2016-11-04 | 2021-11-05 | 福乐尼·乐姆宝公开有限公司 | Rod device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |