CN108297685B - Coaxial speed-changing and foot brake mechanism - Google Patents
Coaxial speed-changing and foot brake mechanism Download PDFInfo
- Publication number
- CN108297685B CN108297685B CN201810227446.6A CN201810227446A CN108297685B CN 108297685 B CN108297685 B CN 108297685B CN 201810227446 A CN201810227446 A CN 201810227446A CN 108297685 B CN108297685 B CN 108297685B
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- pedal
- brake
- reversing
- seat
- connecting rod
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- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims 4
- 230000008859 change Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000013011 mating Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Braking Elements And Transmission Devices (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a coaxial speed change and foot brake mechanism, which comprises a frame (1), a foot brake device (41), an electronic pedal device (42), a reversing pedal device (43) and a forward pedal device (44), wherein a rear axle (16) is arranged on the frame (1), a motor (11) on the rear axle (16) drives a rear wheel (12) to rotate, and a reversing pedal connecting rod (34) of the reversing pedal device (43) is provided with the foot brake device (41) and the forward pedal device (44); the gear shifting arm (26) of the electronic pedal device (42) is arranged between the connecting sheet (35) and the forward pedal seat (38), the gear shifting arm (26) is linked with the electronic pedal (10), the forward pedal (27) and the reverse pedal (24) respectively drive the gear shifting arm (26) to rotate, and the output voltage of the electronic pedal (10) changes to control the rotating speed of the motor (11) during rotation; the brake pedal (3) is linked with a rear axle brake arm (14). After adopting this structure, have structural design compactness, easy operation, installation convenient to use, commonality and travelling comfort advantage such as good.
Description
Technical Field
The invention relates to the technical field of vehicle speed change control and braking, in particular to a coaxial speed change and foot brake mechanism for a low-speed electric vehicle.
Background
At present, a low-speed electric vehicle such as a lawn mower has more operation actions on hands during use, and the lawn mower runs at a low speed, so that the traditional hydraulic stepless speed change gasoline power lawn mower widely uses a forward pedal and a reverse pedal to realize forward or backward movement and speed change operation of the machine.
With the continuous improvement of new energy technology and the continuous decline of production cost, electric lawn mowers are also rapidly developed as emerging products. The original control structure of the speed change mechanism of the electric lawn machine is changed, the rotating speed of the motor is basically regulated by adopting an electronic pedal, and the steering of the motor is changed by adopting a ship-shaped switch or a rocker switch so as to realize the conversion of the forward and reverse of the machine. The novel pedal type bicycle is simple in structure and low in cost, but the operation mode is completely different from the original double-pedal structure, so that great inconvenience is brought to the operation of a user, and the operation convenience and the comfort are poor. For this reason, many manufacturers and knowledgeable individuals develop and develop them, but no ideal product has been developed so far.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the coaxial speed change and foot brake mechanism which is compact in structural design, simple to operate, convenient to install and use and good in universality and comfort.
The invention provides a technical scheme for solving the technical problems, which comprises a frame, an electronic pedal device, a reversing pedal device and a forward pedal device, wherein a rear axle is arranged on the frame, a corresponding motor and a rear wheel are arranged on the rear axle, the motor drives the rear wheel to rotate so as to drive a vehicle to run, the reversing pedal device comprises a reversing pedal, a reversing pedal connecting rod fixed with the reversing pedal, a connecting sheet fixed on the reversing pedal connecting rod and a reversing return tension spring, the reversing pedal connecting rod is rotatably arranged on the frame, and the reversing return tension spring is connected between the reversing pedal connecting rod and the frame; the forward pedal device comprises a forward pedal, a forward pedal seat fixed with the forward pedal and a forward return tension spring, the forward pedal seat is rotatably arranged on the reversing pedal connecting rod, and the forward return tension spring is connected between the forward pedal seat and the frame; the electronic pedal device comprises an electronic pedal, a rotating arm, a gear shifting arm and a pull rod, wherein the rotating arm is rotatably connected to the electronic pedal, the output voltage of the electronic pedal regularly changes along with the rotation angle of the rotating arm to control the rotation speed of a motor, the gear shifting arm is rotatably arranged on a reversing pedal connecting rod positioned between a connecting sheet and a forward pedal seat, one end of the pull rod is connected with the rotating arm, the other end of the pull rod is connected with the gear shifting arm through a pull rod pin, the connecting sheet is correspondingly provided with an arc notch on the forward pedal seat, the gear shifting arm is fixedly provided with a gear shifting arm connecting rod, two ends of the gear shifting arm connecting rod outwards extend to be correspondingly inserted into the arc notch of the connecting sheet and the forward pedal seat, and the reversing pedal and the forward pedal respectively drive the gear shifting arm to rotate.
The invention creates a further proposal, the reversing pedal device also comprises a reversing pedal position switch and a reversing switch seat, the reversing switch seat is adjustably arranged on the frame, the reversing pedal position switch is fixed on the reversing switch seat, and a reversing switch pressing plate matched with the reversing pedal position switch is fixed on the reversing pedal connecting rod.
The invention creates a further scheme, the reversing pedal connecting rod is provided with a pedal braking device, the pedal braking device comprises a brake pedal, a brake pedal seat fixed with the brake pedal and a brake return tension spring, the brake pedal seat is rotatably arranged on the reversing pedal connecting rod, and the brake return tension spring is connected between the brake pedal seat and the frame; the rear axle is internally provided with a brake, a rear axle brake arm is connected to the brake, a brake cable is connected between the brake pedal seat and the rear axle brake arm, a brake arm return tension spring is connected between the rear axle brake arm and the rear axle, and the brake cable drives the rear axle brake arm to rotate to generate brake moment.
The invention creates a further proposal, the foot brake device also comprises a brake pedal position switch and a brake switch seat, the brake switch seat is adjustably arranged on the frame, the brake pedal position switch is fixed on the brake switch seat, and a brake switch pressing plate matched with the brake pedal position switch is fixed on the brake pedal seat.
The invention creates a further scheme, a parking device is arranged on the stand, the parking device comprises a parking rod, a parking pin shaft and a parking return tension spring, the parking rod is rotatably arranged on the stand through the parking pin shaft, a notch is arranged on a limiting block of the parking rod, a limiting rod matched with the notch is fixed on a brake pedal seat, the parking return tension spring is connected between the limiting block and the stand, and the brake pedal is prevented from returning when the notch of the limiting block clamps the limiting rod; the frame is provided with a limiting plate for limiting the initial position of the parking rod.
The invention creates a further scheme, and the reversing pedal connecting rod is provided with an axial positioning block for controlling the rotation angle and the axial position of the reversing pedal.
The invention creates a further scheme that an open nylon sleeve is arranged between the reversing pedal connecting rod and the frame, and the open nylon sleeve is respectively arranged between the reversing pedal connecting rod and the forward pedal seat, and between the shifting arm and the brake pedal seat.
After adopting above-mentioned structure, have following advantage and effect compared with prior art: firstly, because the pedal braking device, the forward pedal device and the gear shifting arm of the electronic pedal device are coaxially arranged on the reversing pedal connecting rod of the reversing pedal device, the product structure is greatly optimized, the installation and the repair are simple, the operation and the use are convenient, and the production cost is greatly reduced. Because the forward pedal device and the reverse pedal device which are linked with the electronic pedal device are arranged, the operation mode of the electric lawn mower is basically consistent with that of the gasoline power lawn mower, the control performance is greatly improved, and the universality and the comfort are good. And thirdly, the parking device is matched with a brake pedal seat of the foot brake device, so that the parking function is realized, and the safety performance of the vehicle is greatly improved.
Drawings
Fig. 1 is a schematic diagram of a mating structure according to the present invention.
Fig. 2 is a schematic diagram of a mating structure of the pedal operation portion of fig. 1 according to the present invention.
Fig. 3 is a schematic view of the mating structure of the rear axle portion of fig. 1 in accordance with the present invention.
Fig. 4 is a schematic exploded view of the inventive service brake device.
Fig. 5 is a schematic view showing an exploded structure of the electronic pedal device according to the present invention.
Fig. 6 is a schematic view showing an exploded structure of the reverse pedal device according to the present invention.
Fig. 7 is a schematic view showing an exploded structure of the forward pedal device according to the present invention.
The bicycle comprises a frame 1, a parking return tension spring 2, a brake pedal 3, a parking rod 4, a brake return tension spring 5, a brake pedal position switch 6, a brake pedal seat 7, a parking pin shaft 8, a limit plate 9, an electronic pedal 10, a motor 11, a rear wheel 12, a brake cable 13, a rear axle brake arm 14, a brake arm return tension spring 15, a rear axle 16, a rear return tension spring 17, a rotating arm 18, a pull rod 19, a forward return tension spring 20, a rear switch seat 21, a pull rod 22, a rear pedal position switch 23, a rear pedal 24, a front pedal 25, a nylon sleeve 26, a gear shift arm 27, a front pedal 28, a brake pedal pressing plate 29, a limit rod 30, a notch 31, a brake pedal seat 32, a gear shift arm connecting rod 33, an arc notch 34 rear pedal connecting rod 35, a connecting sheet 36 rear switch pressing plate 37 axial positioning blocks 38 front pedal seat 41, a pedal braking device 42, an electronic pedal device 43 rear pedal device 44 front pedal device 45 and a parking device 45.
Detailed Description
1-7, a specific implementation mode of a coaxial speed change and foot brake mechanism is created for the invention, and the coaxial speed change and foot brake mechanism comprises a frame 1, an electronic pedal device 42, a reversing pedal device 43 and a forward pedal device 44, wherein a rear axle 16 is arranged on the frame 1, a corresponding motor 11 and a rear wheel 12 are arranged on the rear axle 16, the motor 11 drives the rear wheel 12 to rotate so as to drive a vehicle to run, the reversing pedal device 43 comprises a reversing pedal 24, a reversing pedal connecting rod 34 fixed with the reversing pedal 24, a connecting sheet 35 fixed on the reversing pedal connecting rod 34 and a reversing return tension spring 17, the reversing pedal connecting rod 34 is rotatably arranged on the frame 1, and the reversing return tension spring 17 is connected between the reversing pedal connecting rod 34 and the frame 1; the forward pedal device 44 comprises a forward pedal 27, a forward pedal seat 38 fixed with the forward pedal 27, and a forward return tension spring 20, wherein the forward pedal seat 38 is rotatably arranged on the reverse pedal connecting rod 34, and the forward return tension spring 20 is connected between the forward pedal seat 38 and the frame 1; the electronic pedal device 42 comprises an electronic pedal 10, a rotating arm 18, a gear shifting arm 26 and a pull rod 19, wherein the rotating arm 18 is rotatably connected to the electronic pedal 10, the output voltage of the electronic pedal 10 is regularly changed along with the rotation angle of the rotating arm 18 to control the rotation speed of the motor 11, the gear shifting arm 26 is rotatably arranged on a reversing pedal connecting rod 34 positioned between a connecting sheet 35 and a forward pedal seat 38, one end of the pull rod 19 is connected with the rotating arm 18, the other end of the pull rod is connected with the gear shifting arm 26 through a pull rod pin 22, the connecting sheet 35 and the forward pedal seat 38 are correspondingly provided with arc-shaped notches 33, the gear shifting arm connecting rod 32 is fixed on the gear shifting arm 26, two ends of the gear shifting arm connecting rod 32 extend outwards to be correspondingly inserted into the arc-shaped notches 33 of the connecting sheet 35 and the forward pedal seat 38, and the reversing pedal 24 and the forward pedal 27 respectively drive the gear shifting arm 26 to rotate. When the forward pedal 27 is depressed, the forward pedal seat 38 drives the gear shifting arm 26 to rotate around the reverse pedal connecting rod 34 through the gear shifting arm connecting rod 32, the gear shifting arm 26 drives the rotary arm 18 to rotate a certain angle through the pull rod 19, and the electronic pedal 10 outputs voltage corresponding to the rotation angle of the rotary arm 18 to control the rotation speed of the motor 11, so that the forward function is realized. When the reversing pedal 24 is stepped on, the connecting piece 35 on the reversing pedal connecting rod 34 drives the variable-speed arm 26 to rotate around the reversing pedal connecting rod 34 through the variable-speed arm connecting rod 32, the variable-speed arm 26 drives the rotating arm 18 to rotate a certain angle through the pull rod 19, and the electronic pedal 10 outputs voltage corresponding to the rotating angle of the rotating arm 18 to control the rotating speed of the motor 11, so that the reversing function is realized.
In order to realize the reversing, the reversing pedal device 43 further comprises a reversing pedal position switch 23 and a reversing switch seat 21, the reversing switch seat 21 is adjustably installed on the frame 1, the reversing pedal position switch 23 is fixed on the reversing switch seat 21, and a reversing switch pressing plate 36 matched with the reversing pedal position switch 23 is fixed on the reversing pedal connecting rod 34. When the reversing pedal 24 is stepped on, the reversing switch pressing plate 36 is separated from the reversing pedal position switch 23, firstly, the electric signal of the reversing pedal position switch 23 is changed, the motor 11 is controlled to reverse, and then the rotating speed of the motor 11 is controlled according to the output voltage of the electronic pedal 10, so that the reversing of the vehicle is realized.
In order to realize the braking of the vehicle, a pedal braking device 41 is arranged on the reversing pedal connecting rod 34, the pedal braking device 41 comprises a brake pedal 3, a brake pedal seat 31 fixed with the brake pedal 3 and a brake return tension spring 5, the brake pedal seat 31 is rotatably arranged on the reversing pedal connecting rod 34, and the brake return tension spring 5 is connected between the brake pedal seat 31 and the frame 1; the rear axle 16 is internally provided with a brake, the brake is connected with a rear axle brake arm 14, a brake cable 13 is connected between a brake pedal seat 31 and the rear axle brake arm 14, a brake arm return tension spring 15 is connected between the rear axle brake arm 14 and the rear axle 16, and the brake cable 13 generates a brake moment when driving the rear axle brake arm 14 to rotate. The foot brake 41 further comprises a brake pedal position switch 6 and a brake switch seat 7, the brake switch seat 7 is adjustably arranged on the frame 1, the brake pedal position switch 6 is fixed on the brake switch seat 7, and a brake switch pressing plate 28 matched with the brake pedal position switch 6 is fixed on the brake pedal seat 31. When the brake pedal 3 is depressed, the brake switch pressing plate 28 is separated from the brake pedal position switch 6, the brake pedal position switch 6 cuts off the power supply of the motor 11, and the brake cable 13 drives the rear axle brake arm 14 to rotate to generate braking torque.
In order to realize reliable parking, a parking device 45 is arranged on the stand 1, the parking device 45 comprises a parking rod 4, a parking pin shaft 8 and a parking return tension spring 2, the parking rod 4 is rotatably arranged on the stand 1 through the parking pin shaft 8, a notch 30 is arranged on a limiting block of the parking rod 4, a limiting rod 29 matched with the notch 30 is fixed on a brake pedal seat 31, the parking return tension spring 2 is connected between the limiting block and the stand 1, and the notch 30 of the limiting block prevents the brake pedal 3 from returning when clamping the limiting rod 29; the frame 1 is provided with a limiting plate 9 for limiting the initial position of the parking rod 4.
In order to control the rotation angle and the axial position, the reversing pedal connecting rod 34 is provided with an axial positioning block 37 for controlling the rotation angle and the axial position of the reversing pedal 24.
In order to facilitate installation, reduce noise and improve handling performance, an open nylon sleeve 25 is arranged between the reversing pedal connecting rod 34 and the frame 1, and the open nylon sleeve 25 is respectively arranged between the reversing pedal connecting rod 34 and the forward pedal seat 38, the gear shifting arm 26 and the brake pedal seat 31.
The foregoing is a specific embodiment of the present invention and is not intended to limit the invention in any way, but rather to make simple modifications, equivalent variations or modifications without departing from the technical solution of the invention, all falling within the scope of the invention.
Claims (6)
1. The utility model provides a coaxial type variable speed and foot brake mechanism, includes frame (1), electron pedal device (42), backing pedal device (43), advance pedal device (44), is equipped with rear axle (16) on frame (1), is equipped with corresponding motor (11) and rear wheel (12) on rear axle (16), and motor (11) drive rear wheel (12) rotation drive vehicle and travel, characterized by: the reversing pedal device (43) comprises a reversing pedal (24), a reversing pedal connecting rod (34) fixed with the reversing pedal (24), a connecting sheet (35) fixed on the reversing pedal connecting rod (34) and a reversing return tension spring (17), wherein the reversing pedal connecting rod (34) is rotatably arranged on the frame (1), and the reversing return tension spring (17) is connected between the reversing pedal connecting rod (34) and the frame (1); the forward pedal device (44) comprises a forward pedal (27), a forward pedal seat (38) fixed with the forward pedal (27) and a forward return tension spring (20), the forward pedal seat (38) is rotatably arranged on the reversing pedal connecting rod (34), and the forward return tension spring (20) is connected between the forward pedal seat (38) and the frame (1); the electronic pedal device (42) comprises an electronic pedal (10), a rotating arm (18), a gear shifting arm (26) and a pull rod (19), wherein the rotating arm (18) is rotatably connected to the electronic pedal (10), the output voltage of the electronic pedal (10) is changed regularly along with the rotation angle of the rotating arm (18) to control the rotation speed of a motor (11), the gear shifting arm (26) is rotatably arranged on a reversing pedal connecting rod (34) positioned between a connecting sheet (35) and a forward pedal seat (38), one end of the pull rod (19) is connected with the rotating arm (18), the other end of the pull rod is connected with the gear shifting arm (26) through a pull rod pin (22), an arc notch (33) is correspondingly arranged on the connecting sheet (35) and the forward pedal seat (38), a gear shifting arm connecting rod (32) is fixed on the gear shifting arm (26), two ends of the gear shifting arm connecting rod (32) are outwards extended to be correspondingly inserted into the arc notch (33) of the connecting sheet (35) and the forward pedal seat (38), and the reversing pedal (24) and the forward pedal (27) respectively drive the gear shifting arm (26) to rotate; the reversing pedal connecting rod (34) is provided with a pedal braking device (41), the pedal braking device (41) comprises a brake pedal (3), a brake pedal seat (31) fixed with the brake pedal (3) and a brake return tension spring (5), the brake pedal seat (31) is rotatably arranged on the reversing pedal connecting rod (34), and the brake return tension spring (5) is connected between the brake pedal seat (31) and the frame (1); the rear axle (16) in be equipped with the stopper, be connected with rear axle brake arm (14) on the stopper, be connected with brake cable (13) between brake pedal seat (31) and rear axle brake arm (14), be connected with brake arm return extension spring (15) between rear axle brake arm (14) and rear axle (16), brake cable (13) drive rear axle brake arm (14) and rotate the time of the stopper produces braking moment.
2. The coaxial transmission and service brake mechanism of claim 1, wherein: the reversing pedal device (43) further comprises a reversing pedal position switch (23) and a reversing switch seat (21), the reversing switch seat (21) is arranged on the frame (1) in a position-adjustable mode, the reversing pedal position switch (23) is fixed on the reversing switch seat (21), and a reversing switch pressing plate (36) matched with the reversing pedal position switch (23) is fixed on the reversing pedal connecting rod (34).
3. The coaxial transmission and service brake mechanism of claim 1, wherein: the foot brake device (41) further comprises a brake pedal position switch (6) and a brake switch seat (7), the brake switch seat (7) is arranged on the frame (1) in a position-adjustable mode, the brake pedal position switch (6) is fixed on the brake switch seat (7), and a brake switch pressing plate (28) matched with the brake pedal position switch (6) is fixed on the brake pedal seat (31).
4. A coaxial variable speed and service brake mechanism according to any one of claims 1 to 3, wherein: the parking device (45) is arranged on the frame (1), the parking device (45) comprises a parking rod (4), a parking pin shaft (8) and a parking return tension spring (2), the parking rod (4) is rotatably arranged on the frame (1) through the parking pin shaft (8), a notch (30) is arranged on a limiting block of the parking rod (4), a limiting rod (29) matched with the notch (30) is fixed on a brake pedal seat (31), the parking return tension spring (2) is connected between the limiting block and the frame (1), and the notch (30) of the limiting block prevents the brake pedal (3) from returning when the limiting rod (29) is clamped; the frame (1) is provided with a limiting plate (9) for limiting the initial position of the parking rod (4).
5. The coaxial transmission and foot brake mechanism according to claim 4, wherein: the reversing pedal connecting rod (34) is provided with an axial positioning block (37) for controlling the rotation angle and the axial position of the reversing pedal (24).
6. The coaxial transmission and foot brake mechanism according to claim 5, wherein: an open nylon sleeve (25) is arranged between the reversing pedal connecting rod (34) and the frame (1), and the open nylon sleeve (25) is respectively arranged between the reversing pedal connecting rod (34) and the forward pedal seat (38), the gear shifting arm (26) and the brake pedal seat (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227446.6A CN108297685B (en) | 2018-03-20 | 2018-03-20 | Coaxial speed-changing and foot brake mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227446.6A CN108297685B (en) | 2018-03-20 | 2018-03-20 | Coaxial speed-changing and foot brake mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108297685A CN108297685A (en) | 2018-07-20 |
| CN108297685B true CN108297685B (en) | 2024-01-19 |
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ID=62850387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810227446.6A Active CN108297685B (en) | 2018-03-20 | 2018-03-20 | Coaxial speed-changing and foot brake mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN108297685B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11198777A (en) * | 1998-01-13 | 1999-07-27 | Yorozu Corp | Brake pedal structure for car |
| JP2011248720A (en) * | 2010-05-28 | 2011-12-08 | Suzuki Motor Corp | Pedal device for vehicles |
| CN203228768U (en) * | 2013-04-28 | 2013-10-09 | 卢柱明 | Brake and acceleration control device of golf sightseeing car |
| CN104015710A (en) * | 2014-06-19 | 2014-09-03 | 北京北方车辆集团有限公司 | Car braking control device |
| CN205737482U (en) * | 2016-06-23 | 2016-11-30 | 佛山市威洁特清洁设备科技有限公司 | Electric sweeping vehicle brake |
| KR20170083912A (en) * | 2016-01-11 | 2017-07-19 | 대동공업주식회사 | Driving control apparatus of agriculture vehicle |
| CN207942924U (en) * | 2018-03-20 | 2018-10-09 | 浙江中坚科技股份有限公司 | Coaxial-type speed change and foot brake mechanism |
-
2018
- 2018-03-20 CN CN201810227446.6A patent/CN108297685B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11198777A (en) * | 1998-01-13 | 1999-07-27 | Yorozu Corp | Brake pedal structure for car |
| JP2011248720A (en) * | 2010-05-28 | 2011-12-08 | Suzuki Motor Corp | Pedal device for vehicles |
| CN203228768U (en) * | 2013-04-28 | 2013-10-09 | 卢柱明 | Brake and acceleration control device of golf sightseeing car |
| CN104015710A (en) * | 2014-06-19 | 2014-09-03 | 北京北方车辆集团有限公司 | Car braking control device |
| KR20170083912A (en) * | 2016-01-11 | 2017-07-19 | 대동공업주식회사 | Driving control apparatus of agriculture vehicle |
| CN205737482U (en) * | 2016-06-23 | 2016-11-30 | 佛山市威洁特清洁设备科技有限公司 | Electric sweeping vehicle brake |
| CN207942924U (en) * | 2018-03-20 | 2018-10-09 | 浙江中坚科技股份有限公司 | Coaxial-type speed change and foot brake mechanism |
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| Publication number | Publication date |
|---|---|
| CN108297685A (en) | 2018-07-20 |
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