CN114475890A - Braking device and method of electric bicycle controller - Google Patents
Braking device and method of electric bicycle controller Download PDFInfo
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- CN114475890A CN114475890A CN202210127073.1A CN202210127073A CN114475890A CN 114475890 A CN114475890 A CN 114475890A CN 202210127073 A CN202210127073 A CN 202210127073A CN 114475890 A CN114475890 A CN 114475890A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000007664 blowing Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 12
- 230000000670 limiting effect Effects 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000005562 fading Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L1/00—Brakes; Arrangements thereof
- B62L1/005—Brakes; Arrangements thereof constructional features of brake elements, e.g. fastening of brake blocks in their holders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/84—Features relating to cooling for disc brakes
- F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D66/02—Apparatus for indicating wear
- F16D66/021—Apparatus for indicating wear using electrical detection or indication means
- F16D66/022—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a braking device and a braking method for an electric bicycle controller, which comprises a transmission shaft and a braking bracket for an electric bicycle, wherein one end of the transmission shaft is provided with a braking disc, the side surface of the braking bracket is provided with a fixed seat, a double-shaft hydraulic cylinder is arranged on the fixed seat, the output ends of the double-shaft hydraulic cylinder are respectively provided with an arc mounting seat, and the side surface of the arc mounting seat is provided with a braking component with the functions of facilitating installation and reminding replacement; the invention ensures that the brake pad is convenient to mount and dismount through the matching of the brake component and the stable braking structure, has the function of reminding replacement, and simultaneously carries out blowing heat dissipation treatment on the friction part between the brake pad and the friction annular block during braking, thereby avoiding the heat fading phenomenon of the brake pad caused by high temperature.
Description
Technical Field
The invention relates to the technical field of electric bicycle braking devices, in particular to a braking device and a braking method of an electric bicycle controller.
Background
The core control component of the electric bicycle is an electric bicycle controller, and the electric bicycle controller is connected with a motor, a brake crank, a rotating handle and other equipment to realize the control function of the electric bicycle. The software and hardware starting function controller for the electric bicycle is connected with a battery through a switch stabilized voltage power supply, controls the motor to rotate through a power driving module in the controller, receives an externally input speed regulating signal and simultaneously receives a speed feedback signal of the motor.
The existing braking device of the controller of the electric bicycle generally performs friction with a brake disc to brake, but in the process of long-term reciprocating braking, the brake disc is easy to wear, the brake disc is not easy to replace, the wear degree of the brake disc cannot be detected on line, and then the safety accident of the electric bicycle is caused, so that the safety problem of a driver is not facilitated, meanwhile, the brake disc and the brake disc are rubbed, the brake disc generates a heat fading phenomenon due to high temperature, and the replacement frequency of the brake disc is increased.
Disclosure of Invention
The invention aims to provide a braking device and a braking method of an electric bicycle controller, wherein a brake component and a stable braking structure are additionally arranged on a brake bracket, and the brake component is matched with the stable braking structure, so that a brake pad is convenient to mount and dismount, and has a function of reminding replacement, and meanwhile, air blowing and heat dissipation are carried out on a friction part between the brake pad and a friction ring block during braking, so that the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme: electric bicycle controller's arresting gear, including being used for electric bicycle transmission shaft and braking support, the one end of transmission shaft is provided with the brake disc, the inboard of brake disc is provided with the friction ring piece, the side of braking support is provided with the fixing base, be provided with the biax pneumatic cylinder on the fixing base, the output of biax pneumatic cylinder all is provided with the circular arc mount pad, the side setting of circular arc mount pad has the brake subassembly of being convenient for the installation and reminding the change function, the outside of braking support is provided with the alarm, be provided with the stable braking structure of being convenient for uniform heat dissipation between circular arc mount pad and the braking support, the inboard of circular arc mount pad is provided with the mechanism of blowing, the ventilation hole has been seted up to the side of circular arc mount pad, the inside of circular arc mount pad is provided with the gas storage chamber.
Preferably, be integrated into one piece structure between annular piece of friction and the brake disc, the inboard surface of annular piece of friction is "concave" word and encircles the structure, the braking support is cylindrical structure, and with the laminating between the brake disc.
Preferably, the brake assembly includes the brake block, the chamber that holds has been seted up to the side of circular arc mount pad and the inboard relative one side of brake disc, the brake block is located and holds the intracavity, it has spacing frame through the round pin axle is articulated to lie in holding the intracavity on the circular arc mount pad.
Preferably, spacing frame is "Contraband" type structure, the brake block is "T" type circular arc structure, and runs through spacing frame protrusion in the outside that holds the chamber, the jack has been seted up to the tip of spacing frame, the slot has been seted up to the inboard of brake block.
Preferably, the circular arc mount pad is run through the jack spiro union and has locking screw, the inboard of circular arc mount pad is pegged graft and is had the butt piece, the butt piece runs through and holds in the chamber extends to the slot, and laminates between tip and the slot, the butt piece is "T" type structure, and fixes on the circular arc mount pad through the bolt, be provided with the support frame on the inboard of circular arc mount pad, the last friction rope that has cup jointed of butt piece, the tip of friction rope pulls pressure sensor, laminate between the side of pressure sensor and support frame, electric connection between pressure sensor and the alarm.
Preferably, the stable braking structure comprises a guide rod, sliding grooves are formed in two sides of the inner side of the braking support, the guide rod is fixedly connected to the sliding grooves in an inserting mode, a moving block is sleeved on the guide rod in a sliding mode, a spring is sleeved on the guide rod, and the spring is located between the sliding grooves and the moving block.
Preferably, both sides of the top of the moving block are hinged with connecting blocks, the other ends of the connecting blocks are hinged to the arc mounting seat, and a gas storage airbag group is arranged on the sliding groove and located on the side face of the moving block and composed of a first airbag, a second airbag and a connecting pipe.
Preferably, the operation chamber has all been seted up to the top both sides of circular arc mount pad, the opening part in operation chamber is provided with the fixed block, the ventilation hole is provided with a plurality ofly, and with communicate between the gas storage chamber, communicate between gas storage chamber and the ventilation pipe of mechanism of blowing.
Preferably, the fixed block is "T" type structure, and passes through the bolt fastening on the circular arc mount pad, and the second gasbag is located the operation intracavity, is provided with the sealing block between second gasbag and the fixed block, the cross-section in a plurality of ventilation holes is covered to the sealing block.
A method of braking a brake apparatus of an electric bicycle controller, the method comprising the steps of;
s1: installing a brake pad, namely sleeving a friction rope on a butting block, drawing a pressure sensor at the end part of the friction rope, placing the brake pad in an accommodating cavity, sleeving a slot of the brake pad on the butting block for positioning, closing a limiting frame, screwing a locking screw through a jack on an arc mounting seat in a screwing manner, enabling the brake pad to penetrate through the limiting frame to protrude out of the accommodating cavity, and completing installation and reminding replacement of the brake pad;
s2: the brake operation is carried out, a brake signal is transmitted to the double-shaft hydraulic cylinder through a hand-pinching brake electronic unit of the electric bicycle, the output end of the double-shaft hydraulic cylinder pushes the arc mounting seats at two sides to approach to the inner side of the brake disc, and then the brake disc is rubbed with the friction ring blocks, so that the brake disc is stopped;
s3: the braking friction part is blown to dissipate heat, when the arc mounting seat moves towards the inner side of the brake disc, the first air bag is gradually stretched from the original compression state, at the moment, gas in the second air bag flows into the first air bag through the connecting pipe, the second air bag shrinks to drive the sealing block to be away from the sections of the plurality of vent holes, and cold air of the blowing mechanism is transmitted to the braking friction part through the air storage cavity and the vent holes, so that heat dissipation treatment is performed between the brake pad and the friction ring block;
s4: braking resets, holds between the fingers the unclamping of brake mechanical mechanism through electric bicycle's hand, and brake electronic unit braking reset signal transmits for the biax pneumatic cylinder, and the circular arc mount pad of the output drive both sides of biax pneumatic cylinder is kept away from to the inboard of brake disc, keeps away from between brake block and the friction ring piece, accomplishes the braking and resets.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the brake assembly and the stable brake structure are additionally arranged on the brake bracket, and the brake assembly is matched with the stable brake structure, so that the brake pad is convenient to mount and dismount, and has a function of reminding replacement, thereby being beneficial to preventing safety accidents of electric bicycle driving;
2. according to the brake pad replacement reminding device, the brake assembly with the functions of facilitating installation and reminding replacement is arranged on the side face of the arc installation seat, when the brake pad reaches a wear critical point, the friction rope is disconnected, so that the pressure sensor loses balance, an unbalance signal of the pressure sensor is transmitted to the alarm to give an audible alarm, and therefore a driver is reminded of needing to replace the brake pad;
3. according to the invention, the stable braking structure convenient for uniform heat dissipation is arranged between the arc mounting seat and the braking support, when the arc mounting seat moves close to the inner side of the brake disc, the first air bag is gradually stretched from the original compressed state, the second air bag shrinks to drive the sealing block to be far away from the cross section of the plurality of vent holes, and cold air of the blowing mechanism is transmitted to the braking friction part through the air storage cavity and the vent holes, so that the heat dissipation treatment is carried out between the brake pad and the friction ring block.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a brake disc according to the present invention;
FIG. 3 is a schematic structural view of the arc mount of the present invention;
FIG. 4 is a schematic structural view of a stable braking structure according to the present invention;
FIG. 5 is a cross-sectional view of the arcuate mount of the present invention;
FIG. 6 is an exploded view of the brake pad installation of the present invention;
FIG. 7 is an exploded view of the replacement reminding device of the brake pad of the present invention.
In the figure: a transmission shaft 1; a brake bracket 2; a brake disc 3; a friction ring block 31; a fixed seat 4; a double-shaft hydraulic cylinder 5; an arc mounting seat 6; a brake pad 7; the accommodation chamber 71; a limit frame 72; an insertion hole 73; a locking screw 74; a slot 75; an abutment block 76; a friction cord 77; a pressure sensor 78; a support frame 79; an alarm 8; a guide rod 9; a chute 91; a moving block 92; a spring 93; a connecting block 94; a gas storage bag group 95; a first balloon 951; a second balloon 952; a connecting tube 953; an operating chamber 96; a fixed block 97; a seal block 98; a blowing mechanism 10; a vent hole 11; a gas storage chamber 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: electric bicycle controller's arresting gear, including being used for electric bicycle transmission shaft 1 and braking support 2, transmission shaft 1 is used for driving electric bicycle's wheel, the one end welding of transmission shaft 1 has brake disc 3, the inboard of brake disc 3 is provided with friction ring shape piece 31, be the integrated into one piece structure between friction ring shape piece 31 and the brake disc 3, the inboard surface of friction ring shape piece 31 is "concave" word and encircles the structure, the friction that the subsequent brake block 7 of being convenient for of shape of friction ring shape piece 31 is bigger, increase the stability of electric bicycle braking.
The brake bracket 2 is of a cylindrical structure and is attached to the brake disc 3, a relatively closed space is formed between the brake bracket 2 and the brake disc 3, heat is lost through a gap between the brake bracket 2 and the brake disc 3, and the subsequent air blowing and heat dissipation centralization is facilitated, a fixed seat 4 is welded on the side surface of the brake bracket 2, a double-shaft hydraulic cylinder 5 is fixedly installed on the fixed seat 4, arc mounting seats 6 are welded at the output ends of the double-shaft hydraulic cylinder 5, a brake assembly with the functions of convenient installation and reminding replacement is arranged on the side surface of each arc mounting seat 6, the brake assembly comprises a brake pad 7, an accommodating cavity 71 is formed in the side surface of each arc mounting seat 6 opposite to the inner side of the brake disc 3, the brake pad 7 is positioned in the accommodating cavity 71, a limiting frame 72 is hinged in the accommodating cavity 71 through a pin shaft on the arc mounting seat 6, the limiting frame 72 is of an Contraband type structure, the brake pad 7 is of a T type arc structure, and the through limit frame 72 protrudes out of the accommodating cavity 71.
The end part of the limiting frame 72 is provided with a jack 73, the circular arc mounting seat 6 is in threaded connection with a locking screw 74 through the jack 73, the inner side of the brake pad 7 is provided with a slot 75, the inner side of the circular arc mounting seat 6 is inserted with a butt block 76, the butt block 76 extends into the slot 75 through the accommodating cavity 71 and is attached between the end part and the slot 75, the butt block 76 is in a T-shaped structure and is fixed on the circular arc mounting seat 6 through a bolt, the butt block 76 is sleeved with a friction rope 77, the end part of the friction rope 77 pulls a pressure sensor 78, on one hand, the butt block 76 is convenient for the positioning effect of the brake pad 7 placed in the accommodating cavity 71 and has the limiting and supporting effect on the friction rope 77, in addition, the strength of the brake pad 7 is ensured, the inner side of the circular arc mounting seat 6 is provided with a support frame 79, the pressure sensor 78 is attached between the side surfaces of the support frame 79, the outer side of the brake support 2 is provided with an alarm 8, electric connection between pressure sensor 78 and the alarm 8, when brake block 7 reached the critical point of wearing and tearing, the disconnection of friction rope 77 made pressure sensor 78 lose balance, and pressure sensor 78 unbalance signal transmission carries out the sound warning to alarm 8 to remind the traveler to change brake block 7.
Be provided with the uniform heat dissipation's of being convenient for stable braking structure between circular arc mount pad 6 and the braking support 2, stable braking structure includes guide bar 9, spout 91 has all been seted up on the inboard both sides of braking support 2, guide bar 9 is fixed to be pegged graft on spout 91, guide bar 9 slip has cup jointed movable block 92, spring 93 has been cup jointed on the guide bar 9, spring 93 is located between spout 91 and the movable block 92, the top both sides of movable block 92 all articulate there is connecting block 94, the other end of connecting block 94 articulates on circular arc mount pad 6, remove the cooperation between movable block 92 and the connecting block 94, be favorable to the stable removal of circular arc mount pad 6, and then strengthen the stability of brake block 7 braking.
A gas storage bag group 95 is bonded on the side surface of the moving block 92 on the chute 91, the gas storage bag group 95 is composed of a first gas bag 951, a second gas bag 952 and a connecting pipe 953, the first gas bag 951 is originally in a compressed state, the second gas bag 952 is filled with gas, operation cavities 96 are respectively arranged on two sides of the top of the arc mounting seat 6, a fixed block 97 is fixedly arranged at an opening of the operation cavity 96, a blowing mechanism 10 is fixedly arranged on the inner side of the arc mounting seat 6, a vent hole 11 is arranged on the side surface of the arc mounting seat 6, a gas storage cavity 12 is arranged inside the arc mounting seat 6, a plurality of vent holes 11 are arranged and communicated with the gas storage cavity 12, the gas storage cavity 12 is communicated with a vent pipe of the blowing mechanism 10, the fixed block 97 is of a T-shaped structure and is fixed on the arc mounting seat 6 through bolts, so as to limit subsequent sealing blocks 98, the second gas bag 952 is positioned in the operation cavities 96, be provided with the sealing block 98 between second gasbag 952 and the fixed block 97, bond between sealing block 98 and the second gasbag 952, the cross-section of a plurality of ventilation holes 11 is covered to sealing block 98, can make cold air store in gas storage chamber 12, makes cold air obtain make full use of, and the cold wind of mechanism 10 of blowing transmits to braking friction department through gas storage chamber 12 and ventilation holes 11 when the braking.
A method of braking a brake apparatus of an electric bicycle controller, the method comprising the steps of;
s1: installing the brake pad 7, namely sleeving a friction rope 77 on the abutting block 76, drawing a pressure sensor 78 at the end part of the friction rope 77, placing the brake pad in the accommodating cavity 71, sleeving a slot 75 of the brake pad on the abutting block 76 for positioning, closing the limiting frame 72, screwing a locking screw 74 into a penetrating jack 73 and screwing the locking screw onto the arc installation seat 6, so that the brake pad 7 penetrates through the limiting frame 72 and protrudes out of the accommodating cavity 71, and completing the installation and replacement reminding of the brake pad 7;
s2: the brake operation is carried out, a brake signal is transmitted to the double-shaft hydraulic cylinder 5 through a hand-pinching brake electronic unit of the electric bicycle, the output end of the double-shaft hydraulic cylinder 5 pushes the arc mounting seats 6 on the two sides to approach to the inner side of the brake disc 3, and then the brake disc 3 is stopped due to friction between the brake pad 7 and the friction annular block 31;
s3: the braking friction part is blown to dissipate heat, when the arc mounting seat 6 moves towards the inner side of the brake disc 3, the first air bag 951 is gradually stretched from the original compression state, at the moment, the gas in the second air bag 952 flows into the first air bag 951 through the connecting pipe 953, the second air bag 952 shrinks to drive the sealing block 98 to be far away from the cross section of the plurality of vent holes 11, and cold air of the blowing mechanism 10 is transmitted to the braking friction part through the air storage cavity 12 and the vent holes 11, so that the heat dissipation treatment is performed between the brake pad 7 and the friction ring block 31;
s4: braking resets, holds between the fingers the unclamping of brake mechanical mechanism through electric bicycle's hand, and brake electronic unit braking reset signal transmits for biax pneumatic cylinder 5, and the circular arc mount pad 6 of the output drive both sides of biax pneumatic cylinder 5 is kept away from to the inboard of brake disc 3, keeps away from between brake block 7 and the friction ring piece 31, accomplishes the braking and resets.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Electric bicycle controller's arresting gear, including being used for electric bicycle transmission shaft and braking support, its characterized in that: a brake disc is arranged at one end of the transmission shaft, a friction annular block is arranged on the inner side of the brake disc, a fixed seat is arranged on the side surface of the brake support, a double-shaft hydraulic cylinder is arranged on the fixed seat, and arc mounting seats are arranged at the output ends of the double-shaft hydraulic cylinder;
the side of circular arc mount pad sets up the brake subassembly that has the installation of being convenient for and reminds the change function, the outside of braking support is provided with the alarm, be provided with the stable braking structure of being convenient for evenly radiating between circular arc mount pad and the braking support, the inboard of circular arc mount pad is provided with blast mechanism, the ventilation hole has been seted up to the side of circular arc mount pad, the inside of circular arc mount pad is provided with the gas storage chamber.
2. The braking device of an electric bicycle controller according to claim 1, wherein: the brake device is characterized in that the friction annular block and the brake disc are of an integrally formed structure, the inner side surface of the friction annular block is of a concave surrounding structure, and the brake support is of a cylindrical structure and is attached to the brake disc.
3. The braking device of an electric bicycle controller according to claim 1, wherein: the brake assembly comprises a brake pad, a containing cavity is formed in the side face of the arc mounting seat and the opposite side face of the inner side of the brake disc, the brake pad is located in the containing cavity, and the arc mounting seat is located in the containing cavity and is hinged to a limiting frame through a pin shaft.
4. The braking device of an electric bicycle controller according to claim 2, characterized in that: spacing frame is "Contraband" type structure, the brake block is "T" type circular arc structure, and runs through spacing frame protrusion in the outside that holds the chamber, the jack has been seted up to the tip of spacing frame, the slot has been seted up to the inboard of brake block.
5. The braking device of an electric bicycle controller according to claim 1, wherein: run through the jack spiro union on the circular arc mount pad and have locking screw, the inboard of circular arc mount pad is pegged graft and is had the butt piece, the butt piece runs through and holds the chamber and extend to the slot in, and laminate between tip and the slot, the butt piece is "T" type structure, and fixes on the circular arc mount pad through the bolt, be provided with the support frame on the inboard of circular arc mount pad, the friction rope has been cup jointed on the butt piece, the tip of friction rope pulls pressure sensor, laminate between the side of pressure sensor and support frame, electric connection between pressure sensor and the alarm.
6. The braking device of an electric bicycle controller according to claim 1, wherein: the stable braking structure comprises a guide rod, sliding grooves are formed in two sides of the inner side of the braking support, the guide rod is fixedly connected onto the sliding grooves in an inserting mode, a moving block is sleeved on the guide rod in a sliding mode, a spring is sleeved on the guide rod, and the spring is located between the sliding grooves and the moving block.
7. The braking apparatus of electric bicycle controller according to claim 6, wherein: the movable block is characterized in that connecting blocks are hinged to two sides of the top of the movable block, the other end of each connecting block is hinged to the corresponding circular arc mounting seat, and a gas storage airbag group is arranged on the side face, located on the movable block, of the sliding groove and composed of a first airbag, a second airbag and a connecting pipe.
8. The braking device of an electric bicycle controller according to claim 1, wherein: the operation chamber has all been seted up to the top both sides of circular arc mount pad, the opening part in operation chamber is provided with the fixed block, the ventilation hole is provided with a plurality ofly, and with communicate between the gas storage chamber, communicate between gas storage chamber and the ventilation pipe of mechanism of blowing.
9. The braking apparatus of electric bicycle controller according to claim 8, wherein: the fixed block is "T" type structure, and passes through the bolt fastening on the circular arc mount pad, and the second gasbag is located the operation intracavity, is provided with the sealing block between second gasbag and the fixed block, the sealing block covers the cross-section in a plurality of ventilation holes.
10. Method of braking device of electric bicycle controller according to claims 1-9, characterized in that: the method comprises the following steps;
sleeving a friction rope on the abutting block, drawing a pressure sensor at the end part of the friction rope, placing the brake pad in the accommodating cavity, sleeving the slot of the brake pad on the abutting block for positioning, closing the limiting frame, screwing the locking screw rod to penetrate through the jack to be screwed on the arc mounting seat in a screwing manner, so that the brake pad penetrates through the limiting frame and protrudes out of the accommodating cavity, and completing the installation and reminding replacement of the brake pad;
the hand-pinching brake electronic unit of the electric bicycle transmits a brake signal to the double-shaft hydraulic cylinder, the output end of the double-shaft hydraulic cylinder pushes the arc mounting seats at two sides to approach to the inner side of the brake disc, and then the brake disc is rubbed with the friction annular block, so that the brake disc is stopped;
the braking friction part is blown to dissipate heat, when the arc mounting seat moves towards the inner side of the brake disc, the first air bag is gradually stretched from the original compression state, at the moment, gas in the second air bag flows into the first air bag through the connecting pipe, the second air bag shrinks to drive the sealing block to be away from the sections of the plurality of vent holes, and cold air of the blowing mechanism is transmitted to the braking friction part through the air storage cavity and the vent holes, so that heat dissipation treatment is performed between the brake pad and the friction ring block;
the hand through electric bicycle holds between the fingers loosening of brake mechanical mechanism, and the transmission of brake electronic unit brake braking reset signal gives the biax pneumatic cylinder, and the circular arc mount pad of the output drive both sides of biax pneumatic cylinder is kept away from to the inboard of brake disc, keeps away from between brake block and the friction ring piece, accomplishes the braking and resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210127073.1A CN114475890B (en) | 2022-02-11 | 2022-02-11 | Braking device and method for electric bicycle controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210127073.1A CN114475890B (en) | 2022-02-11 | 2022-02-11 | Braking device and method for electric bicycle controller |
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| CN114475890A true CN114475890A (en) | 2022-05-13 |
| CN114475890B CN114475890B (en) | 2024-03-15 |
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| CN202210127073.1A Active CN114475890B (en) | 2022-02-11 | 2022-02-11 | Braking device and method for electric bicycle controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116946297A (en) * | 2023-07-11 | 2023-10-27 | 深圳市乐畅行智能科技有限公司 | Electric bicycle brake device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116946297A (en) * | 2023-07-11 | 2023-10-27 | 深圳市乐畅行智能科技有限公司 | Electric bicycle brake device |
| CN116946297B (en) * | 2023-07-11 | 2024-05-31 | 深圳市乐畅行智能科技有限公司 | Electric bicycle brake device |
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| CN114475890B (en) | 2024-03-15 |
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