CN104401442A - Rotary brake system - Google Patents
Rotary brake system Download PDFInfo
- Publication number
- CN104401442A CN104401442A CN201410725637.7A CN201410725637A CN104401442A CN 104401442 A CN104401442 A CN 104401442A CN 201410725637 A CN201410725637 A CN 201410725637A CN 104401442 A CN104401442 A CN 104401442A
- Authority
- CN
- China
- Prior art keywords
- steel
- brake
- wall
- steel column
- rotary
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
- B62L3/026—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever actuation by a turning handle or handlebar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L1/00—Brakes; Arrangements thereof
- B62L1/02—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements
- B62L1/06—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a rotary brake system. The rotary brake system comprises a handle, a steel pipe, a steel post, a steel ball, a rotary spring, a brake steel wire, a right-angled turning device and a brake device, one end of the handle is firmly connected with one end of the steel post, the steel pipe sleeves the periphery of the steel post, and the steel ball is arranged between the steel pipe and the steel post; the outer end of the rotary spring is rigidly connected with the inner wall of the steel pipe, and the central end is rigidly connected with the outer wall of the steel post; the right-angled turning device is 7-shaped tube-shaped, and the outer wall of one side of the right-angled turning device is firmly connected with the outer wall of the steel post; one end of the brake steel wire is connected with the brake device while the other end passes through the right-angled turning device to firmly connect with the outer wall of the steel post. The rotary brake system is simple in structure and convenient to operate, the bicycle can be braked through rotating the handles, the problem that people need to use hands to hold brakes in an emergency situation is solved, the riding safety and operation convenience are improved, the problem that pull type brakes cannot completely use brake rubber blocks in brake devices is solved, and the resource is completely used.
Description
Technical field
The present invention relates to a kind of brake system device, specifically relates to a kind of rotary braking system.
Background technology
The brake system of bicycle remains traditional hand pulling type brake system on the market at present, and people are when running into emergency case, first reaction often because of nervous and both hands promptly, if which results in that both hands at the beginning are all held on handlebar will be unconscious or rise brake of not selling.Distance simultaneously owing to pulling is certain and rubber on brake facing can be thinning because constantly wearing and tearing, and therefore bicycle will constantly decline by a period of time rear braking effect.
When bicycle brake effect is bad, people can look for repairman that brake cable is tightened up continuation use, and this method can make rubber continue to use, but takes time and effort; Another kind is exactly the rubber directly changing brake facing, and this method causes the wasting of resources and environmental pollution because rubber major part is not finished.
Summary of the invention
Goal of the invention: for overcoming prior art deficiency, purport of the present invention is in providing a kind of rotary braking system.
Technical scheme: for solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of rotary braking system, comprise hand handle, steel pipe, steel column, steel ball, rotation clockwork spring, brake steel wire, right-angled bend device and brake gear, described hand is connected one end and steel column one end, and steel pipe socket is peripheral at steel column, is provided with steel ball between steel pipe and steel column; Described rotation clockwork spring outer end and steel pipe inner wall just connect, and center-side and steel column outer wall just connect; Described right-angled bend device is 7 font tubular structures, and outer wall and the steel column outer wall on a right-angled bend device limit are connected; Described brake steel wire one end is connected with brake gear, and the other end is connected through right-angled bend device and steel column outer wall.
Above-mentioned steel ball, between steel pipe and steel column, simultaneously adds lubricating oil between steel ball, when rotary handle rotates steel column, can reduce the friction of steel column and steel pipe, facilitate it to rotate, while due to minimizing direct friction, can service life of elongate member; Both closing closely made steel column keep fixing, did not have transverse direction or longitudinal travel; Can rotate easily again.
Above-mentioned right-angled bend device makes brake cable steel wire by after right-angled bend device, becomes perpendicular to steel column from being parallel to steel column, ensures that the angle of rotary handle not quite just can make brake cable strain, increases the validity of brake
Principle of work: rotary braking system of the present invention, when running into the situation needing brake, direct rotary handle, makes brake steel wire be wrapped on steel column, rotate clockwork spring simultaneously and be in the state of tightening up, brake gear compresses restoring spring after being subject to the pulling force effect of brake steel wire and brakes simultaneously; After brake completes, when needing to unclamp, only need to unclamp hand a little, hand will rotate clockwork spring effect under get back to brake before initial condition; Brake gear along with brake steel wire loosen and revert under the elastic force effect of restoring spring brake before state.
Because the displacement of the brake lever handle in one's hands of traditional hand pulling type brake is fixing, brake gear is also fixing to the displacement of wheel direction movement, therefore utilizes the degree of rubber to be also fixing, if want to continue to utilize rubber to be obviously impossible.And rotary braking is by rotating vehicle handle, on steel column brake cable being wrapped in be connected with handlebar, because the number of turns be wound around does not limit, rubber can be made full use of, due to the diameter 2-3cm of steel column in reality, therefore girth is at 6-9cm, is far longer than the displacement of traditional hand pulling type brake, can makes full use of rubber.
It is 3-5cm that described brake steel wire stretches out right-angled bend device to the length of the coupling end of brake steel wire and steel column outer wall; Can prevent brake steel wire in brake process from sliding and causing to screw on steel column.
Described brake gear comprises two pieces of brake rubbers, the steel disc configuration of two S shapes and restoring spring; The steel disc configuration of two S shapes is arranged in a crossed manner, and two pieces of brake rubbers are flexibly connected with the termination, one end of the steel disc configuration of two S shapes respectively, and the other end of the steel disc configuration of two S shapes is connected with brake steel wire respectively; The other end of the steel disc configuration of two S shapes is also connected by restoring spring; Can fast by the steel disc configuration of two S shapes separately, rubber be made to leave wheel.
The aeroelastic requirements of above-mentioned restoring spring is not high.
The NM technology of the present invention is prior art.
Beneficial effect: rotary braking system of the present invention, structure is simple, easy to operate, just bicycle brake can be made only by rotary handle, people can be solved and in case of emergency vacate the problem that hand goes to hold brake again, energy raising safety by bike and the simplicity of operation, can solve the problem that hand pulling type can not make full use of brake rubber block in brake gear simultaneously, resource is fully used.
Accompanying drawing explanation
Fig. 1 is rotary braking system architecture schematic diagram of the present invention;
Fig. 2 is right-angled bend apparatus structure schematic diagram;
In figure, 1 be hand the steel disc configuration, 11 of, 2 be steel pipe, 3 be steel column, 4 to be steel ball, 5 be to rotate clockwork spring, 6 be brake steel wire, 7 be right-angled bend device, 8 be brake gear, 9 to be restoring spring, 10 be S shapes is brake rubber.
Detailed description of the invention
In order to understand the present invention better, illustrate content of the present invention further below in conjunction with embodiment, but content of the present invention is not only confined to the following examples.
Embodiment 1
As shown in Figure 1-2, a kind of rotary braking system, comprise hand 1, steel pipe 2, steel column 3, steel ball 4, rotate clockwork spring 5, brake steel wire 6, right-angled bend device 7 and brake gear 8, hand is connected 1 one end and steel column 3 one end, it is peripheral that steel pipe 2 is enclosed within steel column 3, is provided with steel ball 4 between steel pipe 2 and steel column 3; Rotation clockwork spring 5 outer end and steel pipe 2 inwall just connect, and center-side and steel column 3 outer wall just connect; Right-angled bend device 7 is 7 font tubular structures, and outer wall and steel column 3 outer wall on right-angled bend device 7 one limits are connected; Brake steel wire 6 one end is connected with brake gear 8, and the other end is connected through right-angled bend device 7 and steel column 3 outer wall; It is 3cm that brake steel wire 6 stretches out right-angled bend device 7 to brake steel wire 6 and the length of the coupling end of steel column 3 outer wall; Brake gear 8 comprises steel disc configuration 10 and the restoring spring 9 of two pieces of brake rubbers, 11, two S shapes; The steel disc configuration 10 of two S shapes is arranged in a crossed manner, and two pieces of brake rubbers 11 are flexibly connected with the termination, one end of the steel disc configuration 10 of two S shapes respectively, and the other end of the steel disc configuration 10 of two S shapes is connected with brake steel wire 6 respectively; The other end of the steel disc configuration 10 of two S shapes is also connected by restoring spring 9.
During rotary braking system brake of the present invention, by rotary handle 1, drive steel column 3 to rotate, make brake cable be wrapped on steel column 3, to annular clockwork spring acting, clockwork spring is tightened up simultaneously; Brake cable is tightened up and is caused two panels S shape steel disc in brake gear 8 to be drawn close and restoring spring 9 compresses, and brake rubber 11 brakes near wheel.After brake terminates, hand loosens handlebar, and handlebar is returned to original position under the elastomeric effect of rotation clockwork spring 5, and brake gear 8 makes two panels S shape steel disc get back to initial position under the elastic reaction of restoring spring 9, and rubber is away from wheel.
The displacement 1 in one's hands of brake lever due to traditional hand pulling type brake is fixing, and brake gear 8 is also fixing to the displacement of wheel direction movement, therefore utilizes the degree of rubber to be also fixing, if want to continue to utilize rubber to be obviously impossible.And rotary braking is by rotating vehicle handle, on the steel column 3 brake cable being wrapped in be connected with handlebar, because the number of turns be wound around does not limit, rubber can be made full use of, due to the diameter 2-3cm of steel column 3 in reality, therefore girth is at 6-9cm, is far longer than the displacement of traditional hand pulling type brake, can makes full use of rubber
Embodiment 2
Substantially the same manner as Example 1, difference is that to stretch out right-angled bend device 7 end to brake steel wire 6 and the length of the coupling end of steel column 3 outer wall be 5cm to brake steel wire 6.
Below be only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also adjust each facility locations, these adjustment also should be considered as protection scope of the present invention.
Claims (3)
1. a rotary braking system, it is characterized in that: comprise hand (1), steel pipe (2), steel column (3), steel ball (4), rotation clockwork spring (5), brake steel wire (6), right-angled bend device (7) and brake gear (8), described hand is connected (1) one end and steel column (3) one end, it is peripheral that steel pipe (2) is enclosed within steel column (3), is provided with steel ball (4) between steel pipe (2) and steel column (3); Described rotation clockwork spring (5) outer end and steel pipe (2) inwall just connect, and center-side and steel column (3) outer wall just connect; Described right-angled bend device (7) is 7 font tubular structures, and outer wall and steel column (3) outer wall on right-angled bend device (7) limits are connected; Described brake steel wire (6) one end is connected with brake gear (8), and the other end is connected through right-angled bend device (7) and steel column (3) outer wall.
2. rotary braking system as claimed in claim 1, is characterized in that: it is 3-5cm that described brake steel wire (6) stretches out right-angled bend device (7) to brake steel wire (6) and the length of the coupling end of steel column (3) outer wall.
3. rotary braking system as claimed in claim 1 or 2, is characterized in that: described brake gear (8) comprises two pieces of brake rubbers (11), the steel disc configuration (10) of two S shapes and restoring spring (9); The steel disc configuration (10) of two S shapes is arranged in a crossed manner, and two pieces of brake rubbers (11) are flexibly connected with the termination, one end of the steel disc configuration (10) of two S shapes respectively, and the other end of the steel disc configuration (10) of two S shapes is connected with brake steel wire (6) respectively; The other end of the steel disc configuration (10) of two S shapes is also connected by restoring spring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725637.7A CN104401442A (en) | 2014-12-04 | 2014-12-04 | Rotary brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725637.7A CN104401442A (en) | 2014-12-04 | 2014-12-04 | Rotary brake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104401442A true CN104401442A (en) | 2015-03-11 |
Family
ID=52639135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410725637.7A Pending CN104401442A (en) | 2014-12-04 | 2014-12-04 | Rotary brake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104401442A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741527A (en) * | 2016-11-23 | 2017-05-31 | 郑州大学 | One kind rotation carter's bicycle brake device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4653613A (en) * | 1985-12-02 | 1987-03-31 | Rueben Blancas | Rotating grip brake for bicycles |
| CN2052390U (en) * | 1989-08-18 | 1990-02-07 | 高师敏 | Brack mechanism by rotate the rail means |
| CN2409131Y (en) * | 1999-12-30 | 2000-12-06 | 周述光 | Rotary braking handle-bar for bicycle |
| DE20319309U1 (en) * | 2003-12-10 | 2004-04-15 | Jäger, Bernd | Twist handle brake for bicycle, comprises rotary grips connected to front and rear wheel brakes via Bowden cable |
| CN2920807Y (en) * | 2006-03-20 | 2007-07-11 | 王欢 | Bicycle rotary braking handle device |
| CN103818503A (en) * | 2014-03-05 | 2014-05-28 | 浙江大学 | Electric vehicle rolling handle capable of rotating in two ways |
| CN203793543U (en) * | 2014-01-02 | 2014-08-27 | 中国石油大学(华东) | Rotary braking handlebar |
-
2014
- 2014-12-04 CN CN201410725637.7A patent/CN104401442A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4653613A (en) * | 1985-12-02 | 1987-03-31 | Rueben Blancas | Rotating grip brake for bicycles |
| CN2052390U (en) * | 1989-08-18 | 1990-02-07 | 高师敏 | Brack mechanism by rotate the rail means |
| CN2409131Y (en) * | 1999-12-30 | 2000-12-06 | 周述光 | Rotary braking handle-bar for bicycle |
| DE20319309U1 (en) * | 2003-12-10 | 2004-04-15 | Jäger, Bernd | Twist handle brake for bicycle, comprises rotary grips connected to front and rear wheel brakes via Bowden cable |
| CN2920807Y (en) * | 2006-03-20 | 2007-07-11 | 王欢 | Bicycle rotary braking handle device |
| CN203793543U (en) * | 2014-01-02 | 2014-08-27 | 中国石油大学(华东) | Rotary braking handlebar |
| CN103818503A (en) * | 2014-03-05 | 2014-05-28 | 浙江大学 | Electric vehicle rolling handle capable of rotating in two ways |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741527A (en) * | 2016-11-23 | 2017-05-31 | 郑州大学 | One kind rotation carter's bicycle brake device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |