CN2543788Y - Brake force adjustable safety synchronous brake device - Google Patents
Brake force adjustable safety synchronous brake device Download PDFInfo
- Publication number
- CN2543788Y CN2543788Y CN 02209053 CN02209053U CN2543788Y CN 2543788 Y CN2543788 Y CN 2543788Y CN 02209053 CN02209053 CN 02209053 CN 02209053 U CN02209053 U CN 02209053U CN 2543788 Y CN2543788 Y CN 2543788Y
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- China
- Prior art keywords
- brake
- adjusting
- pulley
- main box
- perforation
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a safe synchronous brake device capable of adjusting the brake force, and the upper half part of the device is a pulley combining with brake lines which are connected left and right gripes. When a brake spanner is pressed down by right hand or left hand, the pulley drives an adjusting seat which is connected with the pulley to move upwards. The adjusting seat is a seat body and includes an adjusting screw and a movable adjusting piece, both sides of the movable adjusting piece are respectively connected with the brake lines of the front and back wheels in order to adjust arbitrarily the brake force proportion of the front and back wheels. The rotatable cooperation between the pulley and the adjusting seat can automatically produce adjusting effect and avoid the phenomenon of dead lock. When the brake is not used, the brake lines of the front and back wheels fixed on a positioning chip also move the adjusting position following the movement of the movable adjusting piece. The utility model can improve the safety, selectivity and entertainment when the driver brakes in running.
Description
Technical field
The utility model relates to a kind of braking safety device, especially so a kind of mainly applying on bicycle or the locomotive, has the synchronous safety brake gear that to adjust brake weight, it is (but the brake of the left and right sides arbitrary hand synchro control front and back wheel) except can making the front and rear wheel synchronous brake, more can be by setting device, reaching the ratio of any adjustment front and rear wheel brake weight, when the brake cable fracture at the brake crank place of either side, is to guarantee to have security function in addition.
Background technology
Bicycle and motor bike are a kind of walking-replacing tools that people often use, and when vehicle ', its brake gear is indispensable safety guard.And in the brake gear of general bicycle, can be divided into several means.Be listed below:
One, be stop the respectively device of front and rear wheel of the most general right-hand man, the shortcoming of this device is:
1, in quick descending, break turn, emergency brake etc. in emergency circumstances, knights tend to two hands and pin brake gear simultaneously.But because the usual custom of knights is used the mode of left hand control rear wheel brake, and the abrasion that make the rear wheel brake skin far beyond front-wheel for very.When therefore in a single day two hands were pinned brake gear synchronously, its result took turns earlier in advance and has braked, so that cause car to overturn easily.
2, when only can singlehanded brake (as a portable thing), then may brake weight not enough or brake improper (take thing as left hand, the right hand then can only, the front-wheel of stopping)
Two, being the device of singlehanded two-wheel brake, is 316571 novel patent " bicycle wheels synchronous brake structure (three) " (specifying certain can do singlehanded two-wheel brake on the other hand) as the Taiwan notification number, and the shortcoming of this device is:
1, the ratio of front and rear wheel brake weight can not be adjusted, but in fact:
A. when descending travelled, the ratio of rear wheel brake power need be heightened, and just can reach the good braking effect of safety again.If can not adjust the ratio of this rear wheel brake power, not good and difficult in time bicycle being checked of its braking effect and cause danger.
B. when travel in the level land, the adjustable ratio of front and rear wheel brake weight is whole to be equated for being close to.
C. when the fancy amusement of sparetime leisure is travelled, need the ratio of front-wheel brake weight is heightened, but do the fancy performance to reach balance.
2, different as the braking gap of front and back wheel, in case when brake pulling, have only braking gap less one take turns can brake, another take turns then because of brake lever not tool adjust the property car of not stopping fully.Though so claim singlehanded two-wheel brake, operate, in fact have only a wheel brake.
3 a certainly portablely have article or temporarily need have when the action of hand takes place, if the device of the non-singlehanded two-wheel brake of the handle of being held at that time then can go wrong.
But three, the brake gear of the arbitrary hand brake front and rear wheel of both hands.As the Taiwan notification number is 383718 novel patent " the synchronous brake device of bicycle ", and the two ends of this interlinked mechanism are pulley, and top sheave joins with cable wire from the brake crank on both sides.Lower sheave then joins with the cable wire of receiving the front and back brake.When the arbitrary stopping brake lock in the left and right sides, the cable wire on the top sheave drives interlinked mechanism and moves, and tension simultaneously is connected on the cable wire on the lower sheave, and then the pulling brake.This interlock cable wire all can roll on this pulley, and makes the pulling force of these interlock cable wire two ends reach balance.Therefore the brake weight of this front and rear wheel is identical, and its shortcoming is as described below:
1, the ratio of front and rear wheel brake weight can not be adjusted, but in fact:
A. when descending travelled, the ratio of rear wheel brake power need be heightened, and just can reach the good braking effect of safety again.If can not adjust the ratio of this rear wheel brake power, not good and difficult in time bicycle being checked of its braking effect and cause danger.
B. when travel in the level land, the adjustable ratio of front and rear wheel brake weight is whole to be equated for being close to.
C. when the fancy amusement of sparetime leisure is travelled, need the ratio of front-wheel brake weight is heightened, but do the fancy performance to reach balance.
2, when the arbitrary brake crank in left and right sides place brake cable when fracture, then this car just loses brake function safely.
In view of this, the design people's mat is engaged in the The Research of Relevant Technology design experiences for many years, but be the utility model of sprouting the think of synchronous brake and adjusting for the size of front and rear wheel brake weight, the phase can be createed and a kind ofly be met numerous users really and go up with extreme safety and creation with good result of use in using.
Summary of the invention
The technical problems to be solved in the utility model is: but provide a kind of according to actual needs or hobby and adjust the ratiometric synchronous brake of front and back wheel brake weight arbitrarily.In addition, also by the setting of stacker and safety catch, when the brake cable fracture at the brake crank place of an end, the brake crank of the other end be can safety the car that makes carry out the effect of front and back wheel synchronous brake.
The utility model provides a kind of secure synchronization brake gear of adjusting brake weight, wherein: this brake gear has main box, pulley and setting device, group is provided with and adjusts seat in this main box, on front and rear panel, then be provided with chute, and the appropriate position on the plate face of back convexes with stacker, and this stacker institute corresponding brake cable place is provided with safety catch, and a perforation is established in this main box side plate bottom, wire hole is then arranged on the top board, and base plate is then established one and is worn groove; The perforation of this adjustment seat first half is pivoted with a pulley, and the biside plate of lower part is provided with the perforation group and establishes a setting device, and base plate is then established one and worn groove; This pulley is hubbed in the first half perforation of adjusting seat, and the wheel shaft of pulley can be in the chute intrinsic displacement start of main box; This setting device includes adjusting lever, movable piece and the locating clip adjusted; The rotatable adjustment of adjusting lever in the described setting device, the movable piece of adjusting produces displacement at adjusting lever, and the distance of described displacement can be adjusted the length of front and rear wheel brake cable; When the brake cable of above-mentioned a certain side ruptured, this stacker can support safety catch.
In the described secure synchronization brake gear of adjusting brake weight, the header board of this main box is provided with chute, the corresponding main box chute of this adjustment seat first half one side place is provided with perforation, and establish the bar that is pivoted, the chute that passes through the perforation of adjusting seat and main box is done one and is pivoted fixingly, and this bar second half section that is pivoted is the screw thread body of rod, and its preceding half section is provided with knock hole, described brake cable is positioned this, and derivation is arranged on the handle of the left and right sides.
Advantage of the present utility model and characteristics are described below:
1, the utility model can be adjusted in the secure synchronization brake gear of brake weight, and the design of this setting device of mat can be adjusted the brake weight magnitude proportion of car front and rear wheel arbitrarily, cooperating actual demand, as:
A. when descending travelled, the ratio of rear wheel brake power need be heightened, and just can reach the good braking effect of safety again.If can not adjust the ratio of this rear wheel brake power, not good and difficult in time bicycle being checked of its braking effect and cause danger.
B. when travel in the level land, the ratio of front and rear wheel brake weight system can be adjusted to be close to and equates.
C. when the fancy amusement of sparetime leisure is travelled, need the ratio of front-wheel brake weight is heightened, but do the fancy performance to reach balance.
2, the utility model can be adjusted in the secure synchronization brake gear of brake weight, the brake linear system at its left side, two ends all correspondence is provided with a safety catch and a stacker, if when wherein the brake cable of an end produced fracture, the safety catch on this brake cable promptly can correspondence be resisted against on the stacker.One end of this brake cable still can keep original brake effect, in fact is one to have the design that tight security is considered.
3, the pulley in the utility model and adjust is walked rotating between the seat, when the brake weight gap of front and back wheel different, and the brake power of front and back wheel is different, to such an extent as to the deflection of brake facing differs simultaneously, pulley and adjust between the seat and can rotate automatically and adjust, stuck phenomenon as (announcing 316571 novel patents) can not take place as is well known in what make.
4, be the structure design of a symmetry because of the utility model, good balance effect during use is so can improve the life-span of use.
The ratio of the brake weight of front and rear wheel of the present utility model can be adjusted arbitrarily.The pulley that the first half of this device combines for the brake cable that links to each other with left and right sides handle.When the arbitrary hand in the left and right sides is pressed brake during wrench, this pulley can drive with the adjustment seat that combines move up.And this adjustment seat is a pedestal, includes one and adjusts screw rod and the movable piece of adjusting, and the movable piece both sides of adjusting join with the brake cable of front and back wheel respectively, and it can be according to user's demand, and front and rear wheel brake weight magnitude proportion is done to adjust arbitrarily.This pulley with adjust seat and ask it is rotating, when the braking gap of front and back wheel different, and because of the brake weight of front and back wheel different, so that the brake facing deflection is not simultaneously, normal-running fit between this pulley and adjustment seat can automatically produce corrective action, makes it not take place stuck phenomenon.
When not having brake, the movable piece of adjusting will drop in the locating clip, and when adjusting the screw rod rotation, the movable piece of adjusting will together move with locating clip, at this moment, the front and back wheel brake cable that is fixed on the locating clip is also adjusted the cooperation activity moving of piece and is moved the position of being adjusted.
The appropriate position of deriving brake cable at the corresponding pulley of this main box is provided with stacker, and the corresponding brake cable of this stacker is provided with safety catch.By first-class structure setting, when the brake cable of a certain side ruptured, the safety catch on the brake cable can drop on this stacker, and the opposite side brake cable will still can be kept original braking effect.The utility model tool can be adjusted the synchronous brake of front and back wheel brake ratio and tool safety arbitrarily, and it is controlled and recreational to improve safety, the power of driver when travelling brake.
Description of drawings
Fig. 1 is the assembled sectional view of the secure synchronization brake gear of the brake weight adjusted that the utility model proposes;
Fig. 2 A-2F is the exploded view of the secure synchronization brake gear of the brake weight adjusted that the utility model proposes;
Fig. 3 is the assembling scheme drawing of the secure synchronization brake gear of the brake weight adjusted that the utility model proposes;
Fig. 4 is the illustrative view of the secure synchronization brake gear of the brake weight adjusted that the utility model proposes;
Fig. 5 is the adjustment scheme drawing of the secure synchronization brake gear of the brake weight adjusted of the utility model structure proposition;
Fig. 6 is the brake cable fracture scheme drawing of the secure synchronization brake gear of the brake weight adjusted that the utility model proposes;
Fig. 7 is the assembling scheme drawing of another embodiment of the secure synchronization brake gear of the brake weight adjusted that the utility model proposes.
The drawing reference numeral explanation
A, brake gear 1, main box 11, chute 12, stacker
13, perforation 14, wire hole 15, wear groove 16, safety catch
2, pulley 21, wheel shaft 3, setting device 31, adjustment seat
311, perforation 312, side plate 313, perforation 314, wear groove
32, adjusting lever 33, movable piece 34 locating clips of adjusting
Embodiment:
1a, main box 11a, chute 2a, bar 21a, knock hole are pivoted
31a, an adjustment seat 311a, perforation
The specific embodiment
Relevant the utility model is for solving the problems of the technologies described above, and technological means that is adopted and effect thereof are lifted a specific embodiment now, and conjunction with figs. is described as follows, and makes the inspector be easier to understand generation of the present utility model.
The utility model is that a kind of tool that applies on locomotive or the bicycle can be adjusted front and back wheel brake weight ratiometric synchronous safety brake gear arbitrarily.Fig. 1 is the utility model assembled sectional view, and this brake gear A is mainly combined by main box 1, pulley 2 and setting device 3, wherein:
As Fig. 2 A--F is each detail drawing, group is provided with and adjusts seat 31 in this main box 1, on front and rear panel, then be provided with chute 11, and the appropriate position on the plate face of back convexes with stacker 12,12 corresponding brake cable of this stacker place is provided with safety catch 16, a perforation 13 is established in the side plate bottom, and wire hole 14 is then arranged on the top board, and base plate is then established one and worn groove 15.The perforation 311 of these adjustment seat 31 first halves is pivoted with a pulley 2, and the biside plate 312 of lower part is provided with perforation 313 and group is established a setting device 3, and base plate is then established one and worn groove 314.This pulley 2 is hubbed in the first half perforation 311 of adjusting seat 31, and the wheel shaft 21 of pulley 2 can be in the chute 11 intrinsic displacement starts of main box 1.This setting device 3 includes adjusting lever 32, movable piece 33 and the locating clip 34 adjusted.
As shown in Figure 3, when assembling, brake cable is fixedly arranged on movable the adjustment on piece 33 and the locating clip 34, activity being adjusted piece 33 spiral shells is located on the adjusting lever 32 again, adjusting lever 32 is assembled in the perforation 313 of adjusting seat 31 second position biside plates 312, brake cable can be passed by the groove 314,15 of wearing of adjusting seat 31 and main box 1 bottom, make locating clip 34 be positioned at wearing outside the groove 15 of main box 1 bottom, before brake cable then is connected in, on the brake facing of trailing wheel; Then, again pulley 2 is hubbed at the perforation 311 of adjusting seat 31 first halves, make this wheel shaft 21 be positioned at the chute 11 of main box 1, again the brake cable that is provided with safety catch 16, be sheathed on the stacker 12 of a side, lead being around on the pulley 2 again, with safety catch 16 brake cable of the other end, be sheathed on the stacker 12 of opposite side, the brake cable of both sides can be arranged on the handle of the left and right sides by wire hole 14 derivation of main box 1 top board.
See also shown in Figure 4, when using start, no matter push the brake handgrip of the arbitrary hand in the left and right sides, pulley 2 is driven adjust seat 31 by rising to the bevelled displacement effect, the adjustment seat 2 of displacement then can be adjusted piece 33 together with displacement with the activity that is provided with brake cable, produces braking effect.
Please consult shown in Figure 5 again, when the driver feels for the front and rear wheel brake weight that the abrasion deformation of inequality or brake facing differs or when assembling new brake facing and causing the gap heterogeneity, all can do rotation adjustment to the adjusting lever in the setting device 3 32, make the movable piece 33 of adjusting produce suitable displacement in adjusting lever 32, and utilize the distance of this displacement, the length of its front and rear wheel brake cable is done suitable adjustment, an adjustment is done in the requirement of brake weight size to meet the driver.
See also shown in Figure 6, when the driver in travelling, if in the moment of no early warning, and the brake cable of a certain side is when rupturing, this stacker 12 just can support safety catch 16, makes brake cable still can keep original braking effect.
See also shown in Figure 7, the utility model is a kind of adjustable synchronous brake of tool on locomotive or the bicycle that applies to, wherein: the back plate of this main box 1a is provided with chute 11a, and the corresponding main box 1a of this adjustment seat 31a first half one side chute 11a place is provided with perforation 311a.If the bar 2a that is pivoted, the chute 11a that passes through the perforation 311a that adjusts seat 31a and main box 1a does one and is pivoted fixingly, and this bar 2a second half section that is pivoted is the screw thread body of rod, is provided with knock hole 21a in the appropriate position, can make brake cable be positioned this, derivation is arranged on the handle of the left and right sides again.
By the said structure setting, the stacker of tool adjustable of the present utility model and safety can improve the power control of driver when travelling brake on using, and can be according to user's demand, and the size of front and rear wheel brake weight is done to adjust arbitrarily, and can ensure the brake cable safety simultaneously.
Take a broad view of above-mentionedly, the utility model is to utilize distance to adjust that principle design goes out a kind ofly to have practical value, result of use is splendid and tool convenience, safety, the controlled and recreational adjustable synchronous brake of tool of power.Owing in the streets do not find the product of this function of tool as yet, special legal important document according to patent law proposes the application of utility model patent.
The above person of thought, it only is specific embodiment of the utility model, when not limiting the scope that the utility model is implemented with this, i.e. equivalent variations and the modification of being done according to the utility model claim and utility model description generally all should still belong in the scope that the utility model contains as patent.
Claims (2)
1, a kind of secure synchronization brake gear of adjusting brake weight, it is characterized in that: this brake gear has main box, pulley and setting device, wherein:
Group is provided with and adjusts seat in this main box, then is provided with chute on front and rear panel, and the appropriate position on the plate face of back convexes with stacker, this stacker institute corresponding brake cable place is provided with safety catch, a perforation is established in this main box side plate bottom, then has wire hole, base plate then to establish one on the top board and wears groove;
The perforation of this adjustment seat first half is pivoted with a pulley, and the biside plate of lower part is provided with the perforation group and establishes a setting device, and base plate is then established one and worn groove;
This pulley is hubbed in the first half perforation of adjusting seat, and the wheel shaft of pulley can be in the chute intrinsic displacement start of main box;
This setting device includes adjusting lever, movable piece and the locating clip adjusted;
The rotatable adjustment of adjusting lever in the described setting device, the movable piece of adjusting produces displacement at adjusting lever, and the distance of described displacement can be adjusted the length of front and rear wheel brake cable; When the brake cable of above-mentioned a certain side ruptured, this stacker can support safety catch.
2, the secure synchronization brake gear of adjusting brake weight as claimed in claim 1, it is characterized in that: the header board of this main box is provided with chute, the corresponding main box chute of this adjustment seat first half one side place is provided with perforation, and establish the bar that is pivoted, the chute that passes through the perforation of adjusting seat and main box is done one and is pivoted fixingly, and this bar second half section that is pivoted is the screw thread body of rod, and its preceding half section is provided with knock hole, described brake cable is positioned this, and derivation is arranged on the handle of the left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02209053 CN2543788Y (en) | 2002-03-26 | 2002-03-26 | Brake force adjustable safety synchronous brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02209053 CN2543788Y (en) | 2002-03-26 | 2002-03-26 | Brake force adjustable safety synchronous brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2543788Y true CN2543788Y (en) | 2003-04-09 |
Family
ID=33689576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02209053 Expired - Fee Related CN2543788Y (en) | 2002-03-26 | 2002-03-26 | Brake force adjustable safety synchronous brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2543788Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI626181B (en) * | 2016-07-26 | 2018-06-11 | 三陽工業股份有限公司 | Motorcycle with braking force adjusting device |
| WO2018218632A1 (en) * | 2017-06-02 | 2018-12-06 | 明鸿工业股份有限公司 | Brake linkage system having large variable brake ratio range |
-
2002
- 2002-03-26 CN CN 02209053 patent/CN2543788Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI626181B (en) * | 2016-07-26 | 2018-06-11 | 三陽工業股份有限公司 | Motorcycle with braking force adjusting device |
| WO2018218632A1 (en) * | 2017-06-02 | 2018-12-06 | 明鸿工业股份有限公司 | Brake linkage system having large variable brake ratio range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |