CN107310676B - Bicycle with automatic braking function - Google Patents
Bicycle with automatic braking function Download PDFInfo
- Publication number
- CN107310676B CN107310676B CN201710600306.4A CN201710600306A CN107310676B CN 107310676 B CN107310676 B CN 107310676B CN 201710600306 A CN201710600306 A CN 201710600306A CN 107310676 B CN107310676 B CN 107310676B
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- China
- Prior art keywords
- transmission rod
- bicycle
- front fork
- brake
- resistance plate
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The invention discloses a bicycle with an automatic braking function, which comprises a front fork, front wheels arranged at the tail ends of the front fork, mounting brackets and a transmission rod, wherein the mounting brackets are symmetrically arranged on the left side and the right side of the front fork, the mounting brackets are hinged with the middle part of the transmission rod, a resistance plate is arranged at the outer end of the transmission rod, and a brake pad is arranged at the inner end of the transmission rod. The bicycle of the invention can generate backward force to the transmission rod by the impact of the bicycle and air in the high-speed movement process, and the force is exerted by the transmission rod to ensure that the brake block is in friction connection with the front wheel so as to generate resistance, thereby reducing the movement speed of the bicycle.
Description
Technical Field
The invention relates to the field of bicycles, in particular to a bicycle with an automatic braking function.
Background
With the increasing environmental awareness of people, the proportion of people going out of the bicycle is larger and larger, meanwhile, government related departments also increase the fund investment of public bicycles, social enterprises also create an operation mode of sharing bicycles, and the wish of people to use the bicycle for going out is improved.
In a conventional bicycle, a brake device is mounted to each of a front wheel and a rear wheel, and is actuated by pressing a brake lever provided on a handle. However, the user always realizes that the bicycle needs to be braked when dangerous accidents happen or are about to happen, so that the bicycle is kept in a high-speed movement state as much as possible for driving time or other reasons, and the user is difficult to control the speed of the bicycle if the bicycle is too fast.
Disclosure of Invention
The invention aims to solve the technical problems that: the bicycle with the automatic braking function is provided, and the bicycle can automatically start a braking device when the speed of the bicycle is too high.
The invention solves the technical problems as follows:
the utility model provides a take bicycle of automatic brake function, includes the front fork and installs the front wheel at the front fork end, front fork left and right sides symmetry is provided with the installing support, still includes the transfer line, the installing support is articulated with the transfer line middle part, the transfer line outer end is provided with the resistance board, the transfer line inner is provided with the brake block.
As a further improvement of the technical scheme, the distance from the installation position of the resistance plate to the hinging position of the transmission rod and the installation bracket is larger than the distance from the installation position of the brake block to the hinging position of the transmission rod and the installation bracket.
As a further improvement of the above technical solution, the end face of the resistance plate protrudes backward.
As a further improvement of the technical scheme, the brake device further comprises a spring component, one end of the spring component is connected with the mounting bracket, and the other end of the spring component is connected with the brake pad or the brake pad mounting end of the transmission rod.
The beneficial effects of the invention are as follows: the bicycle of the invention can generate backward force to the transmission rod by the impact of the bicycle and air in the high-speed movement process, and the force is exerted by the transmission rod to ensure that the brake block is in friction connection with the front wheel so as to generate resistance, thereby reducing the movement speed of the bicycle.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a schematic view of the overall structure of a bicycle in accordance with the present invention;
fig. 2 is an enlarged top view at a in fig. 1.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to a more optimal connection structure that may be formed by adding or subtracting connection aids depending on the particular implementation. The technical features in the invention can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1-2, the invention provides a bicycle with an automatic braking function, which comprises a front fork 1, a front wheel 2 arranged at the tail end of the front fork 1, mounting brackets 3 symmetrically arranged on the left side and the right side of the front fork 1, a transmission rod 4, wherein the mounting brackets 3 are hinged with the middle part of the transmission rod 4, a resistance plate 5 is arranged at the outer end of the transmission rod 4, and a brake block 6 is arranged at the inner end of the transmission rod 4. When the bicycle moves at a high speed, the resistance plate 5 and the air have strong convection, so that the resistance plate 5 generates a backward force, and the force moves the brake pad 6 to the front wheel 2 and is in friction contact with the front wheel 2 through the action of the transmission rod 4, thereby generating a resistance for the front wheel 2 and finally reducing the movement speed of the bicycle. It is also known from the kinematics theory that the greater the speed of movement of the bicycle, the greater the force applied by the resistance plate 5 to the transmission rod 4, and the greater the friction resistance exerted by said brake pad 6 on the front wheel 2, the more evident the bicycle deceleration effect.
Further, as a preferred embodiment, the invention creates a lever structure between the drag side and the installation of the transmission rod 4 and between the drag side and the brake pad 6, and from the principle of mechanics, it can be known that, when the acting force of the drag plate 5 on the transmission rod 4 is unchanged, the greater the distance from the installation position of the drag plate 5 to the hinge position of the transmission rod 4 and the installation bracket 3 is, the greater the friction force exerted by the brake pad 6 on the front wheel 2 is, the better the speed reducing effect of the bicycle is. The present invention thus creates an embodiment in which the distance from the mounting position of the resistance plate 5 to the position where the transmission rod 4 is hinged to the mounting bracket 3 is greater than the distance from the mounting position of the brake pad 6 to the position where the transmission rod 4 is hinged to the mounting bracket 3.
Further as a preferred embodiment, the invention creates the specific embodiment in which the end of the resistance plate 5 protrudes backwards in order to enable the resistance plate 5 to exert a greater force on the transmission rod 4 during high speed movement of the bicycle at the same speed of movement of the bicycle.
Further as a preferred embodiment, the bicycle further comprises a spring member 7, wherein one end of the spring member 7 is connected to the mounting bracket 3, and the other end is connected to the brake pad 6 or the mounting end of the brake pad 6 of the transmission rod 4. When the bicycle is at a low speed, the brake pad 6 is not required to be in contact with the front wheel 2, so that the bicycle is decelerated, the quantity of exercise of a user is effectively reduced, when the bicycle is at a high speed, the acting force of the resistance plate 5 on the transmission rod 4 is increased, and the spring member 7 is in a stretched state, so that the brake pad 6 moves towards the front wheel 2 and is in friction contact with the front wheel 2, and the bicycle is decelerated.
While the preferred embodiments of the present invention have been illustrated and described, the present invention is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present invention, and these are intended to be included in the scope of the present invention as defined in the appended claims.
Claims (1)
1. The utility model provides a take bicycle of automatic brake function, includes front fork (1) and installs front wheel (2) at front fork (1) terminal, its characterized in that: the front fork is characterized in that mounting brackets (3) are symmetrically arranged on the left side and the right side of the front fork (1), the front fork further comprises a transmission rod (4), the mounting brackets (3) are hinged to the middle of the transmission rod (4), a resistance plate (5) is arranged at the outer end of the transmission rod (4), and a brake block (6) is arranged at the inner end of the transmission rod (4); the distance from the installation position of the resistance plate (5) to the hinge position of the transmission rod (4) and the installation bracket (3) is larger than the distance from the installation position of the brake block (6) to the hinge position of the transmission rod (4) and the installation bracket (3); the end face of the resistance plate (5) protrudes backwards; the brake device further comprises a spring member (7), one end of the spring member (7) is connected with the mounting bracket (3), and the other end of the spring member is connected with the brake pad (6) or the mounting end of the brake pad (6) of the transmission rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710600306.4A CN107310676B (en) | 2017-07-21 | 2017-07-21 | Bicycle with automatic braking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710600306.4A CN107310676B (en) | 2017-07-21 | 2017-07-21 | Bicycle with automatic braking function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107310676A CN107310676A (en) | 2017-11-03 |
| CN107310676B true CN107310676B (en) | 2023-04-25 |
Family
ID=60178970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710600306.4A Active CN107310676B (en) | 2017-07-21 | 2017-07-21 | Bicycle with automatic braking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107310676B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131674B (en) * | 2018-08-13 | 2023-09-26 | 佛山科学技术学院 | Balance car |
| CN109353438B (en) * | 2018-10-11 | 2023-09-26 | 佛山科学技术学院 | Shock attenuation balance car |
| KR102277818B1 (en) * | 2020-02-04 | 2021-07-14 | 부산대학교 산학협력단 | Speed control apparatus for bicycle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM360173U (en) * | 2008-12-30 | 2009-07-01 | Ming-Rong Wu | Auxiliary brake device for vehicle |
| CN102126486A (en) * | 2011-01-18 | 2011-07-20 | 王海鹏 | Motor vehicle auxiliary speed-reducing method and device |
| CN103121443A (en) * | 2011-11-19 | 2013-05-29 | 李忠华 | Prompt braking assembly |
| CN104015706B (en) * | 2014-06-16 | 2016-03-23 | 张善珍 | For the flaps assembly of car deceleration |
| CN104443217A (en) * | 2014-11-29 | 2015-03-25 | 浙江理工大学 | Automatic speed limiting bicycle for children |
| CN206968913U (en) * | 2017-07-21 | 2018-02-06 | 佛山科学技术学院 | A kind of bicycle with automatic brake functions |
-
2017
- 2017-07-21 CN CN201710600306.4A patent/CN107310676B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107310676A (en) | 2017-11-03 |
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