CN102602494B - Brake controller for bicycle pedal brake device - Google Patents
Brake controller for bicycle pedal brake device Download PDFInfo
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- CN102602494B CN102602494B CN 201210091015 CN201210091015A CN102602494B CN 102602494 B CN102602494 B CN 102602494B CN 201210091015 CN201210091015 CN 201210091015 CN 201210091015 A CN201210091015 A CN 201210091015A CN 102602494 B CN102602494 B CN 102602494B
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Abstract
The invention discloses a brake controller for a bicycle pedal brake device, which mainly comprises a braking ratchet mechanism, brake cables and torsion springs. The braking ratchet mechanism comprises a cylindrical brake cable fixing tube which is arranged in a middle shaft tube below a frame and fixedly sleeved in the middle of a middle shaft, the cylindrical brake cable fixing tube is combined with the middle shaft to form the braking ratchet mechanism, the brake cables are arranged on the outer wall of the brake cable fixing tube and extend out of the middle shaft, the braking ratchet mechanism is in linkage with the middle shaft and used for winding and tightening the brake cables so as to pull braking brakes on a front wheel and a rear wheel to brake when a rider reversely pedals, and is not in linkage with the middle shaft when the rider forwardly pedals, the torsion springs are sleeved outside the brake cable fixing tube, and one end of each torsion spring is connected with the middle shaft tube while the other end of each torsion spring is fixed onto the brake cable fixing tube. The brake controller realizes braking of the front wheel and the rear wheel by reversely pedaling, is simple and direct in brake pedaling actions and safe and reliable in braking.
Description
Technical field
The present invention relates to the parts in a kind of bicycle pedals brake gear, specifically refer to the brake controller in a kind of bicycle pedals brake gear.
Background technology
in existing bicycle, the brake gear of bicycle mostly is manual cable brake brake and hand oil-pressure transmission brake modes, generally by brake control mechanism, drive line and brake actuator form, described drive line can be brake cable, or oil pressure pipe, brake control mechanism is connected with brake actuator on being arranged on wheel by drive line, most brake control mechanism is the parking brake mode, be arranged on bicycle on transverse tube, need the both hands brake lever of holding with a firm grip during brake, braking is implemented in tension brake cable or the transmission of driving oil pressure pump, also there is a small amount of brake control mechanism to adopt the mechanism that touches on the brake, consisted of by chain drive mechanism and overriding clutch, brake actuator is by agitating mechanism and braking expansion set to consist of, wherein, overriding clutch and brake actuator are installed in the wheel hub of trailing wheel, the central siphon place that chain drive mechanism comprises the sprocket chain strip transmission mechanism and is arranged on vehicle frame below drives the footstep mechanism of sprocket rotation, step on the pedal chain drive-belt during brake and drive rear overriding clutch to remove the interaction relation between chain drive mechanism and wheel hub, allow simultaneously and agitate mechanism to make the braking expansion set expand to contact with the wheel hub inwall to rub, thereby make trailing wheel slow down or stop operating, its weak point is that this mechanism structure that touches on the brake is comparatively complicated, and can only implement braking to trailing wheel, the braking of front-wheel still need adopt the parking brake mode to brake.In addition; when if existing above-mentioned several brake modes use on Foldable bicycle; because bracing wire is from transverse tube is drawn; divide to front and rear wheel along handle riser and frame tube cabling again; when bicycle is folding, usually can shrink transverse tube and handle riser foldingly, cause brake cable or oil pressure pipe not only can't fold but also can't be wound around and have outside long line is exposed to; cause after folding car neither neat and artistic being difficult to again carry, can produce danger in case tangled also by other object.
Summary of the invention
The purpose of this invention is to provide the brake controller in a kind of bicycle pedals brake gear, this brake controller can be realized by stepping on stretcher the brake of bicycle front and rear wheel, the outward appearance of folding bicycle neatly is easy to carry, brake cable stationary pipes or the oil pressure pipe avoiding exposing produce danger with other object hooks in the process of carrying, and step on stop the action simple and direct, braking safe is reliable.
purpose of the present invention can realize by following technical solution: the brake controller in a kind of bicycle pedals brake gear, it is characterized in that: it is mainly by brake ratchet, brake control line and torsion spring form, described brake ratchet comprises the columnar brake cable stationary pipes in the central siphon that is arranged at the vehicle frame below, this brake cable stationary pipes is sleeved on the middle part of axis, constitute described brake ratchet with axis, described brake control line is arranged on the outer wall of described brake cable stationary pipes, and extend out to outside central siphon, be used for respectively and be arranged on the brake cable that brake actuator that front-wheel is connected with trailing wheel is connected and be connected as a single entity, described brake ratchet is used for when touching on the brake and the axis interlock, thereby and turn around and tighten up the control line that brakes and pull the brake actuator on front-wheel and trailing wheel to brake, do not link with axis just stepping on when moving ahead, described torsion spring set is outside described brake cable stationary pipes, and the brake control line after being used for tightening up is pulled back and resetted, and an end of described torsion spring is connected with central siphon, and the other end is fixed on the brake cable stationary pipes.
The present invention creatively adopts the footbrake mode with the time braking front and rear wheel of stepping on chain drive mechanism, has substituted traditional manual cable brake front and rear wheel brake, and has overcome the limitation that the existing mode that touches on the brake only can braking rear-wheel; And brake cable is from the drawing of the pedal of bottom of frame, can be along the frame tube cabling to front and rear wheel, because frame tube does not generally adopt the contraction mode folding, thus brake cable do not have long line along the frame tube cabling and expose, thereby the potential safety hazard of avoiding; The braking force that touches on the brake is greater than the braking force of both hands brake, and braking safe is strong, and front and rear wheel is all implemented footbrake, can make brake security be able to further raising.
Brake ratchet in brake controller of the present invention can adopt following various structures to realize, concrete structure is as follows:
structure one: described axis radially offers central axis hole in the center, this central axis hole is for connecting the middle shaft through-hole of offering, a spring and two monomer pins are installed in central axis hole, spring is between two monomer pins, described monomer pin under external force can retraction in the hole and can stretch out outside the hole after external force is eliminated, described two monomer pins are the ratchet in described brake ratchet, described brake cable stationary pipes is being positioned at the identical gear teeth of the structure with intrados that radially is provided with six equal deciles on the internal face of same periphery with described central axis hole, the described gear teeth are the handle ratchet wheel in described brake ratchet, six gear teeth head and the tail are connected successively, the gear teeth have stop surface radially, described axis drives the monomer pin and synchronously rotates in just stepping on the rotation process that moves ahead, monomer pin and the gear teeth are in slip touching state, during the stop surface of described axis monomer pin touching gear teeth in the process of rotating backward that touches on the brake, thereby monomer pin and the gear teeth are in the engagement arrested state drives the interlock of brake cable stationary pipes, thereby straining gradually the brake control line during the brake cable stationary pipes is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
structure two: described axis radially offers central axis hole in the center, this central axis hole is blind hole, the central axis hole bottom has spring, being placed with in central axis hole under external force can retraction in the hole and can stretch out a monomer pin outside the hole after external force is eliminated, the monomer pin is positioned on spring with suspension, described monomer pin is the ratchet in described brake ratchet, described brake cable stationary pipes is being positioned at the identical gear teeth of the structure with intrados that radially is provided with six equal deciles on the internal face of same periphery with described central axis hole, the described gear teeth are the handle ratchet wheel in described brake ratchet, six gear teeth head and the tail are connected successively, the gear teeth have stop surface radially, described axis drives the monomer pin and synchronously rotates in just stepping on the rotation process that moves ahead, monomer pin and the gear teeth are in slip touching state, during the stop surface of described axis monomer pin touching gear teeth in the process of rotating backward that touches on the brake, thereby monomer pin and the gear teeth are in the engagement arrested state drives the interlock of brake cable stationary pipes, thereby straining gradually the brake control line during the brake cable stationary pipes is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
structure three: described brake cable stationary pipes radially has the pin-and-hole of perforation, in this pin-and-hole, sliding pin is installed, be installed with spring leaf on the outer wall of brake cable stationary pipes, sliding pin is connected with spring leaf circle elasticity by spring leaf away from an end of axis, the spring leaf ring is enclosed within on the outer wall of brake cable stationary pipes, sliding pin can stretch out outside the hole under spring leaf and External Force Acting or the retraction hole in, described sliding pin is the ratchet in described brake ratchet, described axis is being positioned at the identical gear teeth of the structure with intrados that radially is provided with six equal deciles on the outside face of same periphery with described pin-and-hole, six gear teeth head and the tail are connected successively, the gear teeth have stop surface radially, the described gear teeth are the outer ratchet in described brake ratchet, described axis is in just stepping on the rotation process that moves ahead, sliding pin and the moving contact of gear teeth intrados, during the stop surface of described axis sliding pin touching gear teeth in the process of rotating backward that touches on the brake, thereby the inconsistent engagement arrested state that is in of the stop surface of sliding pin and the gear teeth drives the interlock of brake cable stationary pipes, thereby straining gradually the brake control line during the brake cable stationary pipes is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
structure four: described axis radially offers pawl slot, ratchet by spring fitting in this pawl slot, ratchet can stretch out under spring and External Force Acting outside pawl slot or in the retraction pawl slot, this ratchet is the ratchet in described brake ratchet, described brake cable stationary pipes radially is provided with six with the identical ratchet of the structure of intrados being positioned on the outside face of same periphery with described pawl slot, this ratchet is the handle ratchet wheel in described brake ratchet, ratchet and pawl has respectively stop surface, described six ratchets equidistantly evenly arrange, the stop surface of ratchet and pawl is oblique setting all, and oblique identical, described axis is in just stepping on the rotation process that moves ahead, ratchet and the moving contact of ratchet intrados, ratchet and ratchet are in slip touching state, when the stop surface of described axis ratchet in the process of rotating backward that touches on the brake is touched the stop surface of ratchet, thereby the inconsistent engagement arrested state that is in of the stop surface of the stop surface of ratchet and ratchet drives the interlock of brake cable stationary pipes, thereby straining gradually the brake control line during the brake cable stationary pipes is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
structure five: described brake cable stationary pipes radially offers pawl slot, in this pawl slot, ratchet is installed, ratchet is connected with spring leaf circle elasticity by spring leaf away from an end of axis, the spring leaf ring is enclosed within on the outer wall of brake cable stationary pipes, ratchet can stretch out under spring leaf and External Force Acting outside pawl slot or in the retraction pawl slot, this ratchet is the ratchet in described brake ratchet, described axis radially is provided with six with the identical ratchet of the structure of intrados being positioned on the outside face of same periphery with described pawl slot, this ratchet is the outer ratchet in described brake ratchet, ratchet and pawl has respectively stop surface, six ratchets equidistantly evenly arrange, the stop surface of ratchet and pawl is oblique setting all, and oblique identical, described axis is in just stepping on the rotation process that moves ahead, ratchet and the moving contact of ratchet intrados, when the stop surface of described axis ratchet in the process of rotating backward that touches on the brake is touched the stop surface of ratchet, thereby the inconsistent engagement arrested state that is in of the stop surface of the stop surface of ratchet and ratchet drives the interlock of brake cable stationary pipes, thereby straining gradually the brake control line during the brake cable stationary pipes is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
In the present invention, described brake control line is single line, the outer wall of described brake cable stationary pipes offers semi-round brake wire casing, offer respectively a line ball screw near the two ends of brake wire casing, a line ball screw is installed in each line ball screw, these two line ball screws are pressed abd fixed on described brake control line in the brake wire casing, and described brake control line stretches out from described central siphon after walking around the outer wall of brake cable stationary pipes.
the present invention can do following improvement: described brake controller also comprises the outage stretch cord, the outer wall of described brake cable stationary pipes offers the elastic force grooving that is communicated with described brake wire casing, the intersection point of brake wire casing and elastic force grooving is positioned in the middle of the semicircle of brake wire casing, offer a line ball screw on this intersection point, the line ball screw stretch cord that will cut off the power supply is installed in this line ball screw to be pressed abd fixed in the elastic force grooving, described outage stretch cord stretches out from central siphon after walking around the outer wall of brake cable stationary pipes, be connected with cut-off switch, described outage stretch cord can be controlled conducting and the disconnection of cut-off switch.
In the present invention, described brake cable stationary pipes has the blind hole that described torsion spring is installed, described central siphon also has in the blind hole that described torsion spring is installed, described button spring has interior elbow and outer elbow, the interior elbow of button spring inserts in the blind hole of brake cable stationary pipes, and the outer elbow of button spring inserts in the blind hole of central siphon.
In the present invention, the two ends shutoff of described central siphon has with externally threaded flange, and the mouth of pipe place at central siphon two ends has negative thread, described flange suit axis, and be threaded with central siphon.
Compared with prior art, the present invention has following remarkable result:
(1) brake controller of the present invention has substituted traditional manual cable brake wheel brake by stepping on braking front and back wheel brake, and has overcome the limitation that the existing mode that touches on the brake only can braking rear-wheel.
(2) braking force that touches on the brake of brake controller of the present invention is greater than the braking force of both hands brake, and braking safe is strong, and front and rear wheel is all implemented footbrake, can make brake security be able to further raising.
(3) the brake controller of the present invention design of drag structures of stepping on 60 degree meets the home and abroad standard that touches on the brake fully.
(4) brake controller of the present invention uses and eliminated the problem that the folding rear brake fare of car, outage line can't fold on folded bicycle, and brake cable do not have long line along the frame tube cabling and expose, thus the potential safety hazard of avoiding.
(5) brake controller of the present invention can be used on various types of bicycles and Electrical Bicycle, and applied widely, braking safe is reliable, and outward appearance is succinct, and brake cable shortens, and car load is attractive in appearance, economizes on resources.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is that brake controller embodiment one of the present invention is used in the use state reference map in Electrical Bicycle;
Fig. 2 is that brake controller embodiment one of the present invention is used in the local structural graph in Electrical Bicycle;
Fig. 3 is that brake controller embodiment one of the present invention is with the integral structure schematic diagram of partial cutaway;
Fig. 4 is the integral structure cutaway view of brake controller embodiment one of the present invention;
Fig. 5 is the exploded drawings of brake controller embodiment one of the present invention;
Fig. 6 is that brake controller embodiment one of the present invention is just stepping on the cutaway view when riding;
Fig. 7 is the cutaway view of brake controller embodiment one of the present invention when touching on the brake;
Fig. 8 is that brake controller embodiment one of the present invention is used in the use state reference map in another Electrical Bicycle;
Fig. 9 is that brake controller embodiment two of the present invention is with the integral structure schematic diagram of partial cutaway;
Figure 10 is the integral structure cutaway view of brake controller embodiment two of the present invention;
Figure 11 is that brake controller embodiment three of the present invention is just stepping on the cutaway view when riding;
Figure 12 is the cutaway view of brake controller embodiment three of the present invention when touching on the brake;
Figure 13 is that brake controller embodiment four of the present invention is just stepping on the cutaway view when riding;
Figure 14 is the cutaway view of brake controller embodiment four of the present invention when touching on the brake;
Figure 15 is that brake controller embodiment five of the present invention is just stepping on the cutaway view when riding;
Figure 16 is the cutaway view of brake controller embodiment five of the present invention when touching on the brake;
Figure 17 is that brake controller embodiment six of the present invention is just stepping on the cutaway view when riding;
Figure 18 is the cutaway view of brake controller embodiment six of the present invention when touching on the brake.
Description of reference numerals
1, axis; 2, central siphon; 3, bearing; 4, flange; 5, brake cable stationary pipes; 6, torsion spring; 7, spring; 8, monomer pin; 9, the gear teeth; 9a, stop surface; 10, brake wire casing; 11, line ball screw; 12, brake control line; 13, braking wire base; 14, cut-off switch seat; 15, cut-off switch line; 16, middle shaft through-hole; 17, brake cable seat stand; 18, line ball screw; 19, outage stretch cord; 20, interior elbow; 21, outer elbow; 22, elastic force grooving; 23, blind hole; 40, the gear teeth; 40a, stop surface; 41, pin-and-hole; 42, spring leaf circle; 43, spring leaf; 44, sliding pin; 50, pawl slot; 51, ratchet; 51a, stop surface; 52, spring; 53, ratchet; 53a, stop surface; 60, ratchet; 60a, stop surface; 61, ratchet; 61a, stop surface; 62, pawl slot; 63, spring leaf circle; 64, spring leaf;
The specific embodiment
Embodiment one
the embodiment of the brake controller in a kind of bicycle pedals brake gear of the present invention is extremely shown in Figure 7 just like Fig. 1, this brake controller is used in Electrical Bicycle shown in Figure 1, the brake modes of this Electrical Bicycle is for stepping on the disc brake brake, this brake controller is mainly by brake ratchet, brake control line 12 and torsion spring 6 form, brake ratchet comprises the columnar brake cable stationary pipes 5 in the central siphon 2 that is arranged at the vehicle frame below, this brake cable stationary pipes 5 is sleeved on the middle part of the axis 1 of stretcher, constitute brake ratchet with axis 1, the two ends shutoff of central siphon 2 has with externally threaded flange 4, the mouth of pipe place at central siphon 2 two ends has negative thread, flange 4 suit axis 1, and be threaded with central siphon 2, between brake cable stationary pipes 5 and flange 4, bearing 3 is installed also, brake control line 12 is arranged on the outer wall of brake cable stationary pipes 5, and extend out to outside central siphon 2, the outer wall of central siphon 2 is provided with brake cable seat stand 17, this brake cable seat stand 17 is provided with braking wire base 13, brake control line 12 passes from braking wire base 13 and stretches out, brake control line 12 is single line, the outer wall of brake cable stationary pipes 5 offers semi-round brake wire casing 10, offer respectively a line ball screw 18 near the two ends of brake wire casing 10, a line ball screw 11 is installed in each line ball screw 18, these two line ball screws 11 are pressed abd fixed on a brake control line 12 in brake wire casing 10, after walking around the outer wall of brake cable stationary pipes 5, stretches out from central siphon 2 brake control line 12, two brake control lines 12 are used for respectively and are arranged on the brake cable that brake actuator that front-wheel is connected with trailing wheel is connected and are connected as a single entity, the control line 12 that namely brakes is single line with the brake cable that exposes, brake ratchet is used for when stepping on chain drive mechanism and axis 1 interlock, thereby and turn around and tighten up the control line 12 that brakes and pull the brake actuator on front-wheel and trailing wheel to brake, do not link with axis 1 when just stepping on chain drive mechanism, torsion spring 6 is enclosed within outside brake cable stationary pipes 5, brake control line 12 after being used for tightening up is pulled back and is resetted, one end of torsion spring 6 is connected with central siphon 2, the other end is fixed on brake cable stationary pipes 5, concrete mounting structure is that brake cable stationary pipes 5 has the blind hole that torsion spring 6 is installed, and central siphon 2 also has in the blind hole that torsion spring 6 is installed, and the button spring has interior elbow 20 and outer elbow 21, the interior elbow 20 of button spring inserts in the blind hole of brake cable stationary pipes 5, and the outer elbow 21 of button spring inserts in the blind hole of central siphon 2.
the concrete structure of the brake ratchet in the present embodiment is: axis 1 radially offers central axis hole in the center, this central axis hole is for connecting the middle shaft through-hole 16 of offering, a spring 7 and two monomer pins 8 are installed in central axis hole, spring 7 is between two monomer pins 8, monomer pin 8 under external force can retraction in the hole and can stretch out outside the hole after external force is eliminated, two monomer pins 8 are the ratchet in brake ratchet, brake cable stationary pipes 5 is being positioned at the identical gear teeth 9 of the structure with intrados that radially is provided with six equal deciles on the internal face of same periphery with central axis hole, the gear teeth 9 are the handle ratchet wheel in brake ratchet, six gear teeth 9 head and the tail are connected successively, the gear teeth 9 have stop surface 9a radially, axis 1 drives monomer pin 8 and synchronously rotates in just stepping on the rotation process that moves ahead, monomer pin 8 is in slip touching state with the gear teeth 9, the moment of torsion that imposes on brake cable stationary pipes 5 that the contact friction force that between monomer pin 8 and gear teeth intrados, contact forms produces is subdued by torsion spring 6, and brake cable stationary pipes 5 Rapid reset under the application force of torsion spring 6 when moment of torsion is eliminated, during the stop surface 9a of axis 1 monomer pin 8 touching gear teeth 9 in the process of rotating backward that touches on the brake, thereby monomer pin 8 is in the engagement arrested state with the gear teeth 9 drives 5 interlocks of brake cable stationary pipes, thereby straining gradually brake control line 12 during brake cable stationary pipes 5 is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
the brake controller of the present embodiment also comprises outage stretch cord 19, the outer wall of brake cable stationary pipes 5 offers and is communicated with 10 elastic force grooving 22 with the wire casing that brakes, outage stretch cord 19 is arranged in this elastic force grooving 22, this elastic force grooving 22 and brake wire casing 10 are at the semicircle intermediate connection, the intersection point of brake wire casing 10 and elastic force grooving 22 is positioned in the middle of the semicircle of brake wire casing 22, offer a line ball screw 18 on this intersection point, a line ball screw 11 stretch cord 19 that will cut off the power supply is installed in this line ball screw 18 to be pressed abd fixed in elastic force grooving 22, corresponding with both sides 2 of middle at brake wire casing 10 arranges three line ball screws 18, brake control line 12 is packed in brake wire casing 10, be fixed with two line ball screws 11, outage stretch cord 19 is packed in elastic force grooving 22, be fixed with a line ball screw 11, after also walking around the outer wall of brake cable stationary pipes 5, stretches out from central siphon 2 outage stretch cord 19, the cut-off switch outer with being positioned at brake cable stationary pipes 5 is connected, cut-off switch is arranged in cut-off switch seat 14, cut-off switch is connected with cut-off switch line 15, the outage stretch cord 19 draw elastic force greater than spring 7 elastic force in cut-off switch, outage stretch cord 19 can be controlled conducting and the disconnection of the moving bicycle electric switch of outage.
the present embodiment is just being stepped on when riding, axis 1 rotates counterclockwise, two monomer pins 8 are subjected to the top squeeze of gear teeth intrados, force spring 7 compressions, two monomer pins 8 all enter in middle shaft through-hole 16, rotation along with axis 1, after the bottom of the gear teeth 9 and monomer pin 8 align, monomer pin 8 ejects rapidly under the effect of spring 7, can send a sound of " clatter ", often turn around and to send sound six times, along with the quickening of axis 1 rotating speed can be sent continuous " clatter clatter " sound, at this moment after brake cable stationary pipes 5 is resetted rapidly by the application force of two torsion springs 6, brake control line 12 is pulled back, brake actuator return wheel normal rotation on front-wheel and trailing wheel, outage stretch cord 19 loosens spring 7 returns that make in cut-off switch seat 14 and suppresses connect motor power on cut-off switch.
The present embodiment is when brake, step on pedal, axis 1 clockwise rotates 60 degree, two monomer pins 8 in axis 1 enter the gear teeth 9 under the effect of spring 7, be meshed with the stop surface 9a of the gear teeth 9, brake cable stationary pipes 5 is and then rotated, due to the outage stretch cord 19 draw elastic force greater than spring 7 elastic force in cut-off switch, therefore brake cable stationary pipes 5 is along with rotating and at first pulling outage stretch cord 19 to make the spring 7 in cut-off switch seat 14 break away from cut-off switch, motor stalling is strained brake actuator on brake cable braking front-wheel and trailing wheel subsequently gradually with brake.When just stepping on pedal, under the effect of two torsion springs 6,5 revolutions of brake cable stationary pipes reset cut-off switch and front and back braking mechanism, and car is moved ahead.
The brake controller of the present embodiment also can be used in Electrical Bicycle shown in Figure 8, and the brake modes of this Electrical Bicycle is for stepping on the brake holding brake.The brake controller of the present embodiment also can be used on electric two-wheel vehicle.
Embodiment two
The embodiment two of the brake controller in a kind of bicycle pedals brake gear of the present invention is as Fig. 9, shown in Figure 10, different with embodiment one is, the brake controller of this embodiment does not comprise outage stretch cord 19, other structures are identical with embodiment one, this brake controller is applicable to various types of bicycles, steps on pedal when needing brake and gets final product.
Embodiment three
the embodiment three of the brake controller in a kind of bicycle pedals brake gear of the present invention is as Figure 11, shown in Figure 12, different with embodiment one is, adopt a spring 7 and a monomer pin 8 in brake ratchet in the present embodiment, concrete structure is: axis 1 radially offers central axis hole in the center, this central axis hole is blind hole 23, the central axis hole bottom has spring 7, being placed with in central axis hole under external force can retraction in the hole and can stretch out a monomer pin 8 outside the hole after external force is eliminated, monomer pin 8 is positioned on spring 7 with suspension, monomer pin 8 is the ratchet in brake ratchet, brake cable stationary pipes 5 is being positioned at the identical gear teeth 9 of the structure with intrados that radially is provided with six equal deciles on the internal face of same periphery with central axis hole, the gear teeth 9 are the handle ratchet wheel in brake ratchet, six gear teeth 9 head and the tail are connected successively, the gear teeth 9 have stop surface 9a radially, axis 1 drives monomer pin 8 and synchronously rotates in just stepping on the rotation process that moves ahead, monomer pin 8 is in slip touching state with the gear teeth 9, press axis 1 maintenance normal rotation under effect in the contact of gear teeth intrados, the moment of torsion that imposes on brake cable stationary pipes 5 that the contact friction force that between sliding pin and gear teeth intrados, contact forms produces is subdued by torsion spring 6, and brake cable stationary pipes 5 Rapid reset under the application force of torsion spring 6 when moment of torsion is eliminated, during the stop surface 9a of axis 1 monomer pin 8 touching gear teeth 9 in the process of rotating backward that touches on the brake, thereby monomer pin 8 is in the engagement arrested state with the gear teeth 9 drives 5 interlocks of brake cable stationary pipes, thereby straining gradually brake control line 12 during brake cable stationary pipes 5 is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
Embodiment four
the embodiment four of the brake controller in a kind of bicycle pedals brake gear of the present invention is as Figure 13, shown in Figure 14, different with embodiment one is, the concrete structure that brake ratchet in the present embodiment adopts is: brake cable stationary pipes 5 radially has the pin-and-hole 41 of perforation, in this pin-and-hole 41, sliding pin 44 is installed, be installed with spring leaf 43 on the outer wall of brake cable stationary pipes 5, sliding pin 44 is connected with spring leaf circle 42 elasticity by spring leaf 43 away from an end of axis 1, spring leaf circle 42 ring sets are on the outer wall of brake cable stationary pipes 5, sliding pin 44 can stretch out outside the hole under spring leaf 43 and External Force Acting or the retraction hole in, sliding pin 44 is the ratchet in brake ratchet, axis 1 is being positioned at the identical gear teeth 40 of the structure with intrados that radially is provided with six equal deciles on the outside face of same periphery with pin-and-hole 41, six gear teeth 40 head and the tail are connected successively, the gear teeth 40 have stop surface 40a radially, the gear teeth 40 are the outer ratchet in brake ratchet, axis 1 is in just stepping on the rotation process that moves ahead, sliding pin 44 and the moving contact of gear teeth intrados, during the stop surface 40a of axis 1 sliding pin 44 touching gear teeth 40 in the process of rotating backward that touches on the brake, thereby sliding pin 44 drives 5 interlocks of brake cable stationary pipes with the inconsistent engagement arrested state that is in of the stop surface 40a of the gear teeth 40, thereby straining gradually the brake control line during brake cable stationary pipes 5 is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
the present embodiment arranges gear teeth 40 at interval of 60 degree in the centre of axis 1 on the circumference of 360 degree, totally six gear teeth 40, in the middle of the brake cable stationary pipes 5 of axis 1 gear teeth 40 correspondences, a pin-and-hole 41 is set, the interior installation sliding pin 44 of pin-and-hole 41, step on pedal during brake and rotate 60 degree, sliding pin 44 under the gear teeth 40 on axis 1 are namely suppressed by brake cable stationary pipes 5 upper spring sheets 43 stops, drive thus the 5 tension brake cable braking front and back wheel brakes of brake cable stationary pipes, at first electric bicycle braking also pulls open by brake cable stationary pipes 5 the cut-off switch spring that stretch cord connects, after making the motor outage, strain again the brake of brake cable braking front and back wheel.
Embodiment five
the embodiment five of the brake controller in a kind of bicycle pedals brake gear of the present invention is as Figure 15, shown in Figure 16, different with embodiment one is, the concrete structure that brake ratchet in the present embodiment adopts is: axis 1 radially offers pawl slot 50, ratchet 51 is arranged in this pawl slot 50 by spring 52, ratchet 51 can stretch out under spring 52 and External Force Acting outside pawl slot 50 or in retraction pawl slot 50, this ratchet 51 is the ratchet in brake ratchet, brake cable stationary pipes 5 radially is provided with six with the identical ratchet 53 of the structure of intrados being positioned on the outside face of same periphery with pawl slot 50, this ratchet 53 is the handle ratchet wheel in brake ratchet, ratchet 53 and ratchet 51 have respectively stop surface 53a, 51a, six ratchets 53 equidistantly evenly arrange, the stop surface 53a of ratchet 53 and ratchet 51, 51a is oblique setting all, and oblique identical, axis 1 is in just stepping on the rotation process that moves ahead, ratchet 51 and the moving contact of ratchet intrados, ratchet 51 is in slip touching state with ratchet 53, press axis 1 maintenance normal rotation under effect in the contact of ratchet intrados, the moment of torsion that imposes on brake cable stationary pipes 5 that the contact friction force that between the pawl-and-gearing intrados, contact forms produces is subdued by torsion spring 6, and brake cable stationary pipes 5 Rapid reset under the application force of torsion spring 6 when moment of torsion is eliminated, when the stop surface 51a of axis 1 ratchet 51 in the process of rotating backward that touches on the brake touches the stop surface 53a of ratchet 53, thereby the inconsistent engagement arrested state that is in of the stop surface 53a of the stop surface 51a of ratchet 51 and ratchet 53 drives 5 interlocks of brake cable stationary pipes, thereby straining gradually the brake control line during brake cable stationary pipes 5 is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
The present embodiment arranges interior mesh ratchet gear detent mechanism in the middle of axis 1 and brake cable stationary pipes 5, be in the middle of axis 1, pawl slot 50 to be set, every 60 degree, one ratchet is set on the inner circle of the brake cable stationary pipes 53 corresponding with pawl slot on axis 50, step on pedal during brake, ratchet 51 on axis 1 is in the ratchet depths that under the effect of spring 52, stop surface 51a is sprung on brake cable stationary pipes 5 inner circles, therefore brake cable stationary pipes 5 is along with rotation, at first pull open the cut-off switch spring that stretch cord connects, strain again the brake of brake cable braking front and back wheel after making the motor outage.
Embodiment six
the embodiment six of the brake controller in a kind of bicycle pedals brake gear of the present invention is as Figure 17, shown in Figure 180, different with embodiment one is, the concrete structure that brake ratchet in the present embodiment adopts is: brake cable stationary pipes 5 radially offers pawl slot 62, in this pawl slot 62, ratchet 61 is installed, ratchet 61 is connected with spring leaf circle 63 elasticity by spring leaf 64 away from an end of axis 1, spring leaf circle 63 ring sets are on the outer wall of brake cable stationary pipes 5, ratchet 61 can stretch out under spring leaf 64 and External Force Acting outside pawl slot 62 or in retraction pawl slot 62, this ratchet 61 is the ratchet in brake ratchet, axis 1 radially is provided with six with the identical ratchet 60 of the structure of intrados being positioned on the outside face of same periphery with pawl slot 62, this ratchet is the outer ratchet in brake ratchet, ratchet 60 and ratchet 61 have respectively stop surface 60a, 61a, six ratchets 60 equidistantly evenly arrange, the stop surface 60a of ratchet 60 and ratchet 61, 61a is oblique setting all, and oblique identical, axis 1 is in just stepping on the rotation process that moves ahead, ratchet 61 and the moving contact of ratchet intrados, press axis 1 maintenance normal rotation under effect in the contact of ratchet intrados, the moment of torsion that imposes on brake cable stationary pipes 5 that the contact friction force that between ratchet 61 and ratchet intrados, contact forms produces is subdued by torsion spring 6, and brake cable stationary pipes 5 Rapid reset under the application force of torsion spring 6 when moment of torsion is eliminated, when the stop surface of axis 1 ratchet 61 in the process of rotating backward that touches on the brake is touched the stop surface of ratchet 60, thereby the inconsistent engagement arrested state that is in of the stop surface 60a of the stop surface 61a of ratchet 61 and ratchet 60 drives 5 interlocks of brake cable stationary pipes, thereby straining gradually the brake control line during brake cable stationary pipes 5 is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
the present embodiment arranges the external toothing ratchet and pawl arrangement in the middle of axis 1 and brake cable stationary pipes 5, be at interval of 60 degree, one ratchet 60 to be set on 3 inner circle circumference in the middle of axis 1, totally six ratchets 60, in the middle of the brake cable stationary pipes 5 corresponding with axis 1, pawl slot 62 is set, the ratchet 61 of packing in pawl slot 62, step on pedal 60 degree during brake, ratchet 61 on brake cable stationary pipes 5 enters under the effect of spring leaf 64 in axis 1 ratchet 60, therefore brake cable stationary pipes 5 is along with rotation, at first pull open the cut-off switch spring that stretch cord connects, strain again the brake of brake cable braking front and back wheel after making the motor outage.
Brake controller in the embodiment of the present invention three to embodiment six all can be used on Electrical Bicycle or electric two-wheel vehicle, also all outage stretch cord wherein can be removed, and makes it be applicable to various types of bicycles.
According to foregoing of the present invention; ordinary skill knowledge and customary means according to this area; do not breaking away under the above-mentioned basic fundamental thought of the present invention prerequisite, modification, replacement or the change of other various ways that said structure of the present invention is made are within all dropping on protection scope of the present invention.
Claims (10)
1. the brake controller in a bicycle pedals brake gear, it is characterized in that: it is mainly by brake ratchet, brake control line and torsion spring form, described brake ratchet comprises the columnar brake cable stationary pipes in the central siphon that is arranged at the vehicle frame below, this brake cable stationary pipes is sleeved on the middle part of axis, constitute described brake ratchet with axis, described brake control line is arranged on the outer wall of described brake cable stationary pipes, and extend out to outside central siphon, be used for respectively and be arranged on the brake cable that brake actuator that front-wheel is connected with trailing wheel is connected and be connected as a single entity, described brake ratchet is used for when touching on the brake and the axis interlock, thereby and turn around and tighten up the control line that brakes and pull the brake actuator on front-wheel and trailing wheel to brake, do not link with axis just stepping on when moving ahead, described torsion spring set is outside described brake cable stationary pipes, and the brake control line after being used for tightening up is pulled back and resetted, and an end of described torsion spring is connected with central siphon, and the other end is fixed on the brake cable stationary pipes.
2. the brake controller in bicycle pedals brake gear according to claim 1, it is characterized in that: described axis radially offers central axis hole in the center, this central axis hole is for connecting the middle shaft through-hole of offering, a spring and two monomer pins are installed in central axis hole, spring is between two monomer pins, described monomer pin under external force can retraction in the hole and can stretch out outside the hole after external force is eliminated, described two monomer pins are the ratchet in described brake ratchet, described brake cable stationary pipes is being positioned at the identical gear teeth of the structure with intrados that radially is provided with six equal deciles on the internal face of same periphery with described central axis hole, the described gear teeth are the handle ratchet wheel in described brake ratchet, six gear teeth head and the tail are connected successively, the gear teeth have stop surface radially, described axis drives the monomer pin and synchronously rotates in just stepping on the rotation process that moves ahead, monomer pin and the gear teeth are in slip touching state, during the stop surface of described axis monomer pin touching gear teeth in the process of rotating backward that touches on the brake, thereby monomer pin and the gear teeth are in the engagement arrested state drives the interlock of brake cable stationary pipes, thereby straining gradually the brake control line during the brake cable stationary pipes is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
3. the brake controller in bicycle pedals brake gear according to claim 1, it is characterized in that: described axis radially offers central axis hole in the center, this central axis hole is blind hole, the central axis hole bottom has spring, being placed with in central axis hole under external force can retraction in the hole and can stretch out a monomer pin outside the hole after external force is eliminated, the monomer pin is positioned on spring with suspension, described monomer pin is the ratchet in described brake ratchet, described brake cable stationary pipes is being positioned at the identical gear teeth of the structure with intrados that radially is provided with six equal deciles on the internal face of same periphery with described central axis hole, the described gear teeth are the handle ratchet wheel in described brake ratchet, six gear teeth head and the tail are connected successively, the gear teeth have stop surface radially, described axis drives the monomer pin and synchronously rotates in just stepping on the rotation process that moves ahead, monomer pin and the gear teeth are in slip touching state, during the stop surface of described axis monomer pin touching gear teeth in the process of rotating backward that touches on the brake, thereby monomer pin and the gear teeth are in the engagement arrested state drives the interlock of brake cable stationary pipes, thereby straining gradually the brake control line during the brake cable stationary pipes is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
4. the brake controller in bicycle pedals brake gear according to claim 1, it is characterized in that: described brake cable stationary pipes radially has the pin-and-hole of perforation, in this pin-and-hole, sliding pin is installed, be installed with spring leaf on the outer wall of brake cable stationary pipes, sliding pin is connected with spring leaf circle elasticity by spring leaf away from an end of axis, the spring leaf ring is enclosed within on the outer wall of brake cable stationary pipes, sliding pin can stretch out outside the hole under spring leaf and External Force Acting or the retraction hole in, described sliding pin is the ratchet in described brake ratchet, described axis is being positioned at the identical gear teeth of the structure with intrados that radially is provided with six equal deciles on the outside face of same periphery with described pin-and-hole, six gear teeth head and the tail are connected successively, the gear teeth have stop surface radially, the described gear teeth are the outer ratchet in described brake ratchet, described axis is in just stepping on the rotation process that moves ahead, sliding pin and the moving contact of gear teeth intrados, during the stop surface of described axis sliding pin touching gear teeth in the process of rotating backward that touches on the brake, thereby the inconsistent engagement arrested state that is in of the stop surface of sliding pin and the gear teeth drives the interlock of brake cable stationary pipes, thereby straining gradually the brake control line during the brake cable stationary pipes is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
5. the brake controller in bicycle pedals brake gear according to claim 1, it is characterized in that: described axis radially offers pawl slot, ratchet by spring fitting in this pawl slot, ratchet can stretch out under spring and External Force Acting outside pawl slot or in the retraction pawl slot, this ratchet is the ratchet in described brake ratchet, described brake cable stationary pipes radially is provided with six with the identical ratchet of the structure of intrados being positioned on the outside face of same periphery with described pawl slot, this ratchet is the handle ratchet wheel in described brake ratchet, ratchet and pawl has respectively stop surface, described six ratchets equidistantly evenly arrange, the stop surface of ratchet and pawl is oblique setting all, and oblique identical, described axis is in just stepping on the rotation process that moves ahead, ratchet and the moving contact of ratchet intrados, ratchet and ratchet are in slip touching state, when the stop surface of described axis ratchet in the process of rotating backward that touches on the brake is touched the stop surface of ratchet, thereby the inconsistent engagement arrested state that is in of the stop surface of the stop surface of ratchet and ratchet drives the interlock of brake cable stationary pipes, thereby straining gradually the brake control line during the brake cable stationary pipes is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
6. the brake controller in bicycle pedals brake gear according to claim 1, it is characterized in that: described brake cable stationary pipes radially offers pawl slot, in this pawl slot, ratchet is installed, ratchet is connected with spring leaf circle elasticity by spring leaf away from an end of axis, the spring leaf ring is enclosed within on the outer wall of brake cable stationary pipes, ratchet can stretch out under spring leaf and External Force Acting outside pawl slot or in the retraction pawl slot, this ratchet is the ratchet in described brake ratchet, described axis radially is provided with six with the identical ratchet of the structure of intrados being positioned on the outside face of same periphery with described pawl slot, this ratchet is the outer ratchet in described brake ratchet, ratchet and pawl has respectively stop surface, six ratchets equidistantly evenly arrange, the stop surface of ratchet and pawl is oblique setting all, and oblique identical, described axis is in just stepping on the rotation process that moves ahead, ratchet and the moving contact of ratchet intrados, when the stop surface of described axis ratchet in the process of rotating backward that touches on the brake is touched the stop surface of ratchet, thereby the inconsistent engagement arrested state that is in of the stop surface of the stop surface of ratchet and ratchet drives the interlock of brake cable stationary pipes, thereby straining gradually the brake control line during the brake cable stationary pipes is rotated pulls the brake actuator on front-wheel and trailing wheel to brake.
7. the brake controller in the described bicycle pedals brake gear of according to claim 2 to 6 any one, it is characterized in that: described brake control line is single line, the outer wall of described brake cable stationary pipes offers semi-round brake wire casing, offer respectively a line ball screw near the two ends of brake wire casing, a line ball screw is installed in each line ball screw, these two line ball screws are pressed abd fixed on described brake control line in the brake wire casing, and described brake control line stretches out from described central siphon after walking around the outer wall of brake cable stationary pipes.
8. the brake controller in bicycle pedals brake gear according to claim 7, it is characterized in that: described brake controller also comprises the outage stretch cord, the outer wall of described brake cable stationary pipes offers the elastic force grooving that is communicated with described brake wire casing, the intersection point of brake wire casing and elastic force grooving is positioned in the middle of the semicircle of brake wire casing, offer a line ball screw on this intersection point, the line ball screw stretch cord that will cut off the power supply is installed in this line ball screw to be pressed abd fixed in the elastic force grooving, described outage stretch cord stretches out from central siphon after walking around the outer wall of brake cable stationary pipes, be connected with cut-off switch, described outage stretch cord can be controlled conducting and the disconnection of cut-off switch.
9. the brake controller in bicycle pedals brake gear according to claim 8, it is characterized in that: described brake cable stationary pipes has the blind hole that described torsion spring is installed, described central siphon also has in the blind hole that described torsion spring is installed, described torsion spring has interior elbow and outer elbow, the interior elbow of torsion spring inserts in the blind hole of brake cable stationary pipes, and the outer elbow of torsion spring inserts in the blind hole of central siphon.
10. the brake controller in bicycle pedals brake gear according to claim 9, it is characterized in that: the two ends shutoff of described central siphon has with externally threaded flange, the mouth of pipe place at central siphon two ends has negative thread, described flange suit axis, and be threaded with central siphon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210091015 CN102602494B (en) | 2012-03-30 | 2012-03-30 | Brake controller for bicycle pedal brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210091015 CN102602494B (en) | 2012-03-30 | 2012-03-30 | Brake controller for bicycle pedal brake device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102602494A CN102602494A (en) | 2012-07-25 |
| CN102602494B true CN102602494B (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210091015 Expired - Fee Related CN102602494B (en) | 2012-03-30 | 2012-03-30 | Brake controller for bicycle pedal brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102602494B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394789A (en) * | 2016-11-07 | 2017-02-15 | 太仓市悦博电动科技有限公司 | Reversing brake separation device for mid-engine electric bicycle |
| CN106864658B (en) * | 2017-04-07 | 2022-03-22 | 苏州盛亿电机有限公司 | Electric bicycle center shaft reverse brake mechanism with reverse brake failure protection function |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3899055A (en) * | 1974-02-08 | 1975-08-12 | Russell L Shreve | Brake actuating mechanism |
| CN2458230Y (en) * | 2000-12-22 | 2001-11-07 | 杨亚君 | Ratchet brake for bicycle |
| JP2006111030A (en) * | 2004-10-12 | 2006-04-27 | Nissin Kogyo Co Ltd | Brake device for handlebar vehicle |
| JP2006199275A (en) * | 2004-12-21 | 2006-08-03 | Yamaha Motor Co Ltd | Brake system for vehicle, and saddle riding type vehicle |
| CN202508255U (en) * | 2012-03-30 | 2012-10-31 | 张建民 | Brake controller in pedal brake device of bicycle |
-
2012
- 2012-03-30 CN CN 201210091015 patent/CN102602494B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102602494A (en) | 2012-07-25 |
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Granted publication date: 20130626 |