CN209064285U - Double-brake antijoyride device - Google Patents
Double-brake antijoyride device Download PDFInfo
- Publication number
- CN209064285U CN209064285U CN201821851991.4U CN201821851991U CN209064285U CN 209064285 U CN209064285 U CN 209064285U CN 201821851991 U CN201821851991 U CN 201821851991U CN 209064285 U CN209064285 U CN 209064285U
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- brake
- steel cable
- hole
- crank throw
- parking brake
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Abstract
The utility model discloses a kind of double-brake antijoyride devices, belong to brake gear technical field.The utility model includes brake handle, brake main body, automatically controlled antijoyride device, brake main body includes crank throw, brake handle connects crank throw by parking brake steel cable, automatically controlled antijoyride device is connected to crank throw by car locking steel cable, the both ends of parking brake steel cable and crank throw junction are respectively arranged with reset spring and steel cable tensioner spring, the utility model can control parking brake steel cable with steel wire tightening spring by reset spring and move left and right on crank throw, guarantee that parking brake steel cable is constantly in tensioning state, to effectively eliminate the security risk that connector at brake handle loosens.
Description
Technical field
The utility model relates to brake gear technical fields, and in particular to double-brake antijoyride device.
Background technique
Present GPS technology has been applied to all kinds of shared bicycles, including bicycle, electric vehicle etc., and GPS technology can pass through
Fence realizes district management, rides when bicycle and has exceeded predetermined region, and central control system, which issues instruction, allows electric lock to hold
The movement of row car locking.Existing car locking mechanism includes the following two kinds: 1, rigid car locking, ride under this mode in suddenly car locking can go out
Now very big security risk；2, parking brake and Electronic control brake car locking, but when electric brake car locking, connect brake handle and crank throw
The brake steel cable of free end can relax, and be detached from so as to cause brake steel cable and brake lever, brake failure when causing to ride.
Utility model content
The purpose of the utility model is to overcome deficiencies in the prior art, and company at brake handle can be eliminated by providing one kind
Fitting loosens the double-brake antijoyride device of security risk.
The technical solution of the utility model is: double-brake antijoyride device, including brake handle, brake main body, further includes
Automatically controlled antijoyride device, brake main body include brake casing, brake disc, brake block, tight rope plate, crank throw, tight rope plate, crank throw
One end is separately fixed on brake casing, and the other end of tight rope plate is equipped with upper limit hole, lower limit hole, and the other end of crank throw is set
There is upper fixing axle, the center of lower fixed hole, upper limit axis is equipped with through-hole,
It is connected between automatically controlled antijoyride device and crank throw by car locking steel cable, car locking steel cable is fixedly mounted after passing through lower limit hole
On lower fixed hole, one section between lower limit hole and automatically controlled antijoyride device of car locking steel cable is arranged with bushing pipe, and bushing pipe is under
One end of limit hole protrudes from lower limit hole and is firmly connected with it,
It is connected between brake handle and crank throw by parking brake steel cable, parking brake steel cable sequentially passes through upper limit hole, through-hole and dashes forward
It is arranged for through-hole, parking brake steel cable is equipped with brake bushing beyond through-hole one end fixing sleeve, and brake bushing is in parking brake steel cable top position
Set and be bolted with fixture nut, the diameter of through-hole is greater than the diameter of parking brake steel cable and is less than the diameter of brake bushing, fixture nut with
Steel cable tensioner spring is equipped between through-hole fixing axle,
One section between brake handle and tight rope plate of parking brake steel cable is cased with bushing pipe, a distal process of the bushing pipe close to upper limit hole
It is firmly connected with it after fixation hole out, one section between upper limit hole and fixing axle of steel cable that brakes is cased with reset spring, crank throw
In the initial state, reset spring is original state, and steel cable tensioner spring is compressive state.
Further technical solution, automatically controlled antijoyride device include motor, wire spool, and motor connect with wire spool and controls it
Work, one end of car locking steel cable is fixed on wire spool.
The utility model has the beneficial effects that
It include parking brake steel cable and car locking steel cable in the utility model.When normal riding condition, electric control lock mechanism of car does not work,
Brake handle pulls parking brake steel cable, and brake crank throw beat realizes braking；When bicyclist surmounts predetermined region, central controller hair
Slow brake instruction out, the wire spool in electric control brake device slowly rotate, and pull car locking steel cable, and brake crank throw beat realizes system
It is dynamic, with the resistance that very slow speed increase is ridden, it will not brake suddenly and lead to safety accident；It is equally controlled by center when returning the car
Device issues brake instruction, allows bicycle to be constantly in braking state and achievees the purpose that car locking, at this point, due to the offset of crank throw, it is multiple
Position spring-compressed, the relaxation at crank throw of parking brake steel cable, steel cable tensioner recoil of spring pull parking brake steel cable to move to right.Therefore, pass through
Reset spring can control parking brake steel cable with steel wire tightening spring and move left and right on crank throw, guarantees that parking brake steel cable is constantly in and opens
Tight state, to effectively eliminate the security risk that connector at brake handle loosens.
Detailed description of the invention
Fig. 1 is the utility model car locking state flowering structure schematic diagram,
Fig. 2 is the utility model parking brake state flowering structure schematic diagram,
Fig. 3 is the utility model riding condition flowering structure schematic diagram,
Fig. 4 is structural schematic diagram at fixing axle in the utility model,
Wherein, 1, brake handle, 2, brake main body, 21, brake casing, 22, brake disc, 23, brake block, 24, tight
Rope plate, 25, crank throw, 26, upper limit hole, 27, lower limit hole, 28, upper fixing axle, 29, lower fixed hole, 3, car locking steel cable, 4, lining
Pipe, 5, parking brake steel cable, 51, through-hole, 52, brake bushing, 53, fixture nut, 54, steel cable tensioner spring, 55, reset spring, 6,
Automatically controlled antijoyride device, 61, motor, 62, wire spool.
Specific embodiment
Below by non-limiting embodiment, the utility model is further described, understands the utility model.
Picture 1-4, the utility model is double-brake antijoyride device, including brake handle 1, brake main body 2, further includes electricity
Antijoyride device 6 is controlled, brake main body 2 includes brake casing 21, brake disc 22, brake block 23, tight rope plate 24, crank throw 25, tightly
Rope plate 24, crank throw 25 one end be separately fixed on brake casing 21, the other end of tight rope plate 24 be equipped with upper limit hole 26, under
Limit hole 27, the other end of crank throw 25 are equipped with upper fixing axle 28, and the center of lower fixed hole 29, upper limit axis is equipped with through-hole 51,
It is connected between automatically controlled antijoyride device 6 and crank throw 25 by car locking steel cable 3, after car locking steel cable 3 passes through lower limit hole 27
It is fixedly mounted on lower fixed hole 29, one section between lower limit hole 27 and automatically controlled antijoyride device 6 of car locking steel cable 3 is arranged with lining
Pipe 4, bushing pipe 4 protrude from lower limit hole 27 close to the one end in lower limit hole 27 and are firmly connected with it,
It is connected between brake handle 1 and crank throw 25 by parking brake steel cable 5, parking brake steel cable 5 sequentially passes through upper limit hole 26, leads to
Hole 51 simultaneously protrudes from the setting of through-hole 51, and parking brake steel cable 5 is equipped with brake bushing 52 beyond 51 one end fixing sleeve of through-hole, and brake bushing 52
It is bolted with fixture nut 53 in 5 apical position of parking brake steel cable, the diameter of through-hole 51 is greater than the diameter of parking brake steel cable 5 and is less than brake
The diameter of bushing 52 is equipped with steel cable tensioner spring 54 between 51 fixing axle of fixture nut 53 and through-hole, also, fixture nut 53 can
To adjust according to demand.
One section between brake handle 1 and tight rope plate 24 of parking brake steel cable 5 is cased with bushing pipe 4, and bushing pipe 4 is close to upper limit hole 26
The prominent fixation hole in one end after be firmly connected with it, one section between upper limit hole 26 and fixing axle of steel cable that brakes is cased with reset
Spring 55, in the initial state, reset spring 55 is original state to crank throw 25, by adjusting fixture nut 53, makes steel cable tensioner spring
54 be compressive state.
Automatically controlled antijoyride device 6 includes motor 61, wire spool 62, and motor 61 connect with wire spool 62 and control its work, is locked
One end of vehicle steel cable 3 is fixed on wire spool 62.
Fig. 3 riding condition, i.e. original state, crank throw 25 are in home position, and parking brake steel cable 5 is drawn with car locking steel cable 3
Tightly；At this point, the reset spring 55 on parking brake steel cable 5 is original state, steel cable tensioner spring 54 is in compressive state.
Fig. 2 parking brake state, brake handle 1 pull parking brake steel cable 5, and parking brake steel cable 5 drives the crank throw 25 of end to brake handle
The offset of 1 direction of hand, under the action of crank throw 25, brake block 23 and 22 inner wall phase mutual friction of brake disc in brake main body 2 are stopped
Hull 22 does not rotate, and realizes car locking purpose；At this point, the reset spring 55 on parking brake steel cable 5 is compressed, 54 quilt of steel cable tensioner spring
It stretches.
Fig. 1 car locking state, when bicyclist surmounts predetermined region, central controller issues slow brake instruction, electric control lock
Wire spool 62 in vehicle device 6 slowly rotates under the action of motor 61, pulls car locking steel cable 3, drives 3 one end of car locking steel cable
25 beat of crank throw, under the action of crank throw 25, brake block 23 and 22 inner wall phase mutual friction of brake disc in brake main body 2 are stopped
Hull 22 does not rotate, and realizes slowly brake purpose, will not brake suddenly and lead to safety accident.Equally, center controls when returning the car
Device issues brake instruction, and bicycle is allowed to be constantly in braking state and achieve the purpose that car locking.
In the case where the work of automatically controlled antijoyride device 6, due to the offset of crank throw 25, parking brake steel cable 5 will necessarily relax, but by
It is acted in the elastic force of steel cable tensioner spring 54, the relaxation cases of parking brake steel cable 5 can be braked, to eliminate steel wire and brake handle 1
The security risk loosened.
Claims (2)
1. double-brake antijoyride device, including brake handle, brake main body further include automatically controlled antijoyride device, brake main body packet
Include brake casing, brake disc, brake block, tight rope plate, crank throw, tight rope plate, crank throw one end be separately fixed at brake casing
On, which is characterized in that the other end of tight rope plate is equipped with upper limit hole, lower limit hole, and the other end of crank throw is equipped with upper fixing axle, under
The center of fixation hole, upper limit axis is equipped with through-hole,
It is connected between automatically controlled antijoyride device and crank throw by car locking steel cable, car locking steel cable is fixedly mounted on down after passing through lower limit hole
On fixation hole, one section between lower limit hole and automatically controlled antijoyride device of car locking steel cable is arranged with bushing pipe, and bushing pipe is close to lower limit
The one end in hole protrudes from lower limit hole and is firmly connected with it,
It is connected between brake handle and crank throw by parking brake steel cable, parking brake steel cable sequentially passes through upper limit hole, through-hole and protrudes from
Through-hole setting, parking brake steel cable are equipped with brake bushing beyond through-hole one end fixing sleeve, and the bushing that brakes is in parking brake steel cable apical position spiral shell
It is connected to fixture nut, the diameter of through-hole is greater than the diameter of parking brake steel cable and is less than the diameter of brake bushing, fixture nut and through-hole
Steel cable tensioner spring is equipped between fixing axle,
One section between brake handle and tight rope plate of parking brake steel cable is cased with bushing pipe, and bushing pipe is prominent solid close to the one end in upper limit hole
It is firmly connected with it after determining hole, one section between upper limit hole and fixing axle of steel cable that brakes is cased with reset spring, and crank throw is first
When beginning state, reset spring is original state, and steel cable tensioner spring is compressive state.
2. double-brake antijoyride device according to claim 1, which is characterized in that the automatically controlled antijoyride device include motor,
Wire spool, motor connect with wire spool and control its work, and one end of car locking steel cable is fixed on wire spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821851991.4U CN209064285U (en) | 2018-11-12 | 2018-11-12 | Double-brake antijoyride device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821851991.4U CN209064285U (en) | 2018-11-12 | 2018-11-12 | Double-brake antijoyride device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209064285U true CN209064285U (en) | 2019-07-05 |
Family
ID=67098486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821851991.4U Active CN209064285U (en) | 2018-11-12 | 2018-11-12 | Double-brake antijoyride device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209064285U (en) |
-
2018
- 2018-11-12 CN CN201821851991.4U patent/CN209064285U/en active Active
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| GR01 | Patent grant |