CN106476976B - Dish brake lock subassembly, motor and vehicle - Google Patents
Dish brake lock subassembly, motor and vehicle Download PDFInfo
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- CN106476976B CN106476976B CN201610881187.XA CN201610881187A CN106476976B CN 106476976 B CN106476976 B CN 106476976B CN 201610881187 A CN201610881187 A CN 201610881187A CN 106476976 B CN106476976 B CN 106476976B
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- disc brake
- lock
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- disc
- vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M7/00—Motorcycles characterised by position of motor or engine
- B62M7/12—Motorcycles characterised by position of motor or engine with the engine beside or within the driven wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B71/00—Locks specially adapted for bicycles, other than padlocks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2204/00—Adaptations for driving cycles by electric motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
A disc brake lock assembly, a motor and a vehicle are provided. This dish lock subassembly of stopping for the vehicle, including lock and dish of stopping, its characterized in that, the lock is including locking body, lockpin, control module and communication module, can control through the cell-phone application and lock or unblock, be equipped with a plurality of holes that correspond with the lockpin position on the quotation of dish of stopping. According to the invention, the disc brake lock assembly, the motor and the vehicle which are convenient to use, small and hidden and capable of prolonging the service life of the bicycle can be provided.
Description
Technical Field
The invention relates to a disc brake assembly, a motor and a vehicle.
Background
As a traditional bicycle, the bicycle retention rate of residents in China is very high. According to a statistic, the number of bicycles in China is 3.7 hundred million. Moreover, with the gradual deepening of the concept of environmental protection and the increasing severity of urban traffic congestion, the number of bicycles tends to increase further in the future.
In recent years, with the improvement of lithium battery technology, the battery volume is decreasing and the battery capacity is increasing, and in recent years, the head corner of the electric power-assisted vehicle is exposed. At present, statistics show that the quantity of electric bicycles in China is as high as 1.8 hundred million.
Since the theft rate of bicycles has been high, various proposals have been made for theft prevention devices for bicycles. Among them, the chain lock is the most common, and its simple structure, low price, change convenience are consequently adopted by the user the most.
However, the chain lock is usually wound on the handlebar or placed in the basket due to no fixed place for placing during riding, and great inconvenience exists during use. Therefore, there is also a vehicle lock mounted on a frame, such as the one disclosed in chinese patent application CN105507691A, which is mounted on the frame at the rear of the bicycle, and has a bent lock pin, and the lock pin is extended or retracted from the lock body by a mechanism such as a spring provided inside the lock.
In the vehicle lock with the structure, the wheel is locked, so that the lock pin is inevitably collided with the spoke of the wheel, and the spoke is bent or the paint surface of the spoke is damaged and rusted. Also, the bolt is exposed to too much outside, presenting a risk of theft. In addition, locking and unlocking are both performed through manual mechanical operation, and the problem of inconvenience in operation of a user exists.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a disc brake assembly, a motor, and a vehicle, which are convenient to use, small and concealed, and can improve the life of a bicycle.
The invention relates to a disc brake lock assembly for a vehicle, which comprises a lock and a disc brake disc and is characterized in that the lock comprises a lock body, a lock pin, a control module and a communication module, the lock or the unlock can be controlled by using a mobile phone, and a plurality of holes corresponding to the lock pin are arranged on the disc surface of the disc brake disc.
In the first aspect of the present invention, the vehicle may also include a motor including a rotor hub, a stator core, a main shaft, and a fixed end cover, wherein the stator core is fixed to the fixed end cover, the rotor hub rotates around the stator core, and the main shaft passes through a center of the stator core and is connected to the rotor hub.
In the first aspect of the present invention, the disc brake disc may also be mounted on the rotor hub of the electric machine.
In the first aspect of the present invention, a mounting portion may be provided along a circumferential surface of the rotor hub in a circumferential direction of the rotor hub to mount the disc brake disc.
In the first aspect of the present invention, the mounting portion may be a plurality of mounting lugs arranged in a circumferential direction of the rotor hub.
In the first aspect of the present invention, a ring-shaped controller cover having a notch may be attached to an outer periphery of the fixed cover in a circumferential direction to accommodate a controller of the motor.
In the first aspect of the present invention, a flange may be provided on an end surface of the fixed end cover to extend in a diameter direction of the motor, for mounting the controller cover.
In the first aspect of the present invention, the flange may be provided with a notch, and a position of the notch on the flange may be aligned with a position of the notch on the controller cover.
In the first aspect of the present invention, a horseshoe-shaped mount base to be attached to a frame of the vehicle may be provided on an end surface of the fixed end cover.
In the first aspect of the present invention, the lock may be mounted on the fixed end cover and in the notch of the controller cover.
In the first aspect of the present invention, the lock may be mounted on the frame of the vehicle in the notch of the controller cover.
The invention relates to a motor for a vehicle, wherein a disc brake lock assembly is mounted on the motor, and the disc brake lock assembly is characterized by comprising a rotor hub, a stator core, a main shaft and a fixed end cover.
The invention relates to a vehicle, which comprises a disc brake lock assembly, wherein the disc brake lock assembly is used for the vehicle and comprises a vehicle lock and a disc brake disc.
According to the invention, the disc brake lock assembly, the motor and the vehicle which are convenient to use, small and exquisite and concealed and can prolong the service life of the bicycle can be provided.
Drawings
FIG. 1 is a schematic view of a bicycle.
Fig. 2 is an exploded view of the motor disc brake assembly of the present invention including the internal structure of the motor.
Fig. 3 is an exploded view of the motor disc brake assembly of the present invention without the internal structure of the motor.
Fig. 4 is a longitudinal cross-sectional view of the motor disc brake assembly of the present invention taken along the direction of the spindle.
FIG. 5 is a first assembly view of the motor disc brake assembly of the present invention and the bicycle.
FIG. 6 is a second assembly view of the motor disc brake assembly of the present invention and the bicycle.
Fig. 7 is a schematic structural view of the disc brake assembly of the present invention.
Detailed Description
The present invention will be described in detail based on the embodiments with reference to the accompanying drawings. For purposes of clarity, components or structures that are well known to those of skill in the art are not specifically described herein. Additionally, while the invention will be described in conjunction with the specific embodiments, it will be understood that this description is not intended to limit the invention to the described embodiments. On the contrary, the description is intended to cover alternatives, modifications, and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims.
The disc brake system attached to the wheel shaft of a bicycle will be described below as an example, but the present system can be applied to any vehicle such as an electric bicycle, a motorcycle, and an automobile.
[ description of the bicycle ]
Hereinafter, a bicycle to which the disc brake system of the present invention is mounted will be briefly described. As shown in fig. 1, the bicycle according to the embodiment of the present invention mainly includes a frame 100, a front axle assembly 200, a bottom bracket assembly 300, a rear axle assembly 400, a wheel 500, and a handle bar, a saddle, a crank, and pedals, which are not shown. Frame 100 includes front fork 110, head tube 120, down tube 130, integrated chassis 140, seat tube 150. The front fork 110 is rotatably connected to one end of the head pipe 120 about the axial direction of the head pipe 120; the other end of the head pipe 120 is used for mounting a handlebar (not shown); the head pipe 120 is relatively fixedly connected with one end of the frame lower pipe 130 at the middle part; the other end of down tube 130 is relatively fixedly connected to a down tube connection of integrated chassis 140; one end of the seat tube 150 is relatively fixedly coupled to the seat tube coupling part of the integrated chassis 140; the other end of the seat tube 150 is used for mounting a seat (not shown). The integrated chassis 140 is an integrated member having the functions of a five-way joint, a rear under-fork, and a rear axle mounting portion, and the rear under-fork portion is only present on one side of the rear wheel, i.e., a single-fork structure. Likewise, the front fork 110 is also of a single fork construction, i.e. only present on a single side of the front wheel.
As will be described below, in the bicycle of the present invention, the motor disc brake assembly of the present invention is mounted on either the front axle assembly 200 or the rear axle assembly 400 or both. Although not shown, the bicycle of fig. 1 is equipped with a lithium battery, and the motor may be powered to assist riding, or the lithium battery may be charged by riding by the user.
Here, although the description has been given taking a bicycle of a single fork structure as an example, this is merely an example, and any structure such as a double fork may be used as long as the motor and the brake system of the present invention can be mounted.
[ description of the disc brake Assembly of the Motor ]
Fig. 2 is an exploded view of the motor disc brake assembly of the present invention including the internal structure of the motor. First, the structure of the motor 1 will be briefly described with reference to fig. 2 and the like.
As shown in fig. 2, a motor 1 according to the present embodiment is a permanent magnet brushless dc motor (hereinafter referred to as a motor), and mainly includes, in terms of functional structure: a rotor hub 11, a stator core 12, a main shaft 13, a ratchet rack 14, a ratchet 15, a fixed end cover 16, a controller (not shown), a controller cover 17, and the like.
The main shaft 13 is located at the center of the motor 1, and one end of the main shaft 13 is connected to a ratchet pawl 15, and the other end is connected to a pedal, not shown, via a transmission mechanism, not shown. The transmission mechanism can be a common chain transmission mechanism, and can also be any existing transmission mechanism such as a gear transmission mechanism and the like. The ratchet pawls 15 are attached to a ratchet holder 14, and the ratchet holder 14 is connected to the rotor hub 11 by screws or the like.
A plurality of coils c (shown in fig. 4) are wound around the stator core 12, and the coils c are distributed with a predetermined phase therebetween. The stator core 12 has a through hole at the center thereof for accommodating the main shaft 13 and a sleeve s (see fig. 4) described later.
A plurality of sheet-like magnetic steels are fixed to the inner wall of the rotor hub 11 and surround the stator core 12 coaxially with the stator core.
The fixed end cover 16 is provided with a through hole at the center, and a boss s is provided outside the through hole concentrically with the through hole in the leftward direction in fig. 2, i.e., the inner side direction of the motor. As shown in fig. 4, the stator core 12 is fixed to the outer peripheral surface of the sleeve s by, for example, key bonding, and the main shaft 13 is supported by the inner wall of the sleeve s via a bearing or the like so as to be able to be coupled to the sleeve s. As shown in fig. 4, the rotor hub 11 is supported on the inner wall of the fixed cover 16 via a bearing so as to be rotatable relative to the fixed cover 16.
A ring-shaped controller cover 17 having a notch is fixed to the outer side of the fixed cover 16 in the circumferential direction, and a controller for controlling the motor is mounted inside the controller cover 17. As shown in fig. 2, a flange p for mounting the controller cover 17 is formed on an end surface of the fixed end cover 16 so as to protrude outward in a diameter direction of the motor. The flange p is also in a ring shape with a notch, and the notch is aligned with a notch of the mounting table t, so that the disc brake can be conveniently mounted and maintained. As shown in fig. 2, an end face of the fixed end cover 16 is provided with a mounting structure for connection to a vehicle body frame, and an end face of the rotor hub 11 is provided with a plurality of screw holes for connection to a wheel. The above-described coupling structure for the motor disc brake assembly to the vehicle body will be described in detail below.
Fig. 3 is an exploded view of the motor disc brake assembly of the present invention, excluding the internal structure of the motor. As shown in fig. 3, the disc brake system includes a disc brake 2 (disc brake) and a disc brake disc 3, and the disc brake 2 is mounted to a pair of mounting lugs m formed on the stator housing by bolts in such a manner that a plane of a brake pad mounted on an inner side of a jaw thereof is parallel to the disc brake disc 3. In addition, the height of the mounting lug m is preferably adjusted properly, so that the bottom of the disc brake 2 is contacted with the fixed end cover 16 while the disc brake 2 is fixed with the mounting lug through two bolts, so that the installation is more stable. It is further preferable to properly shape the fixing end cap 16 between the two mounting ears m to make surface contact with the bottom of the disc brake 2, thereby further stabilizing the mounting. Here, the description has been given taking two mounting ears as an example, but the number of the mounting ears is not limited to two, and may be one or more as long as the mounting can be secured. In addition, any structure such as a mounting ring or a mounting hole may be used instead of the mounting lug.
In addition, the disc brake disc 3 is mounted to a disc brake disc mounting portion formed on the rotor hub 11 by bolts and inserted into the jaws of the disc brake 2. In this embodiment, as shown in fig. 2, the disc brake disc mounting portion is a plurality of mounting lugs m ' formed on the circumferential surface of the rotor hub 11, the number of the mounting lugs m ' corresponds to the number of the mounting holes of the disc brake disc 3, and the mounting lugs m ' and the mounting holes of the disc brake disc 3 are penetrated by bolts, so that the disc brake disc 3 is fixed on the rotor hub 11. However, instead of the mounting lugs, an annular mounting surface may be formed on the circumferential surface of the rotor hub 11, or another mounting structure may be employed.
Here, a brake pad (not shown) is arranged in the jaw of the disc brake 2, and the brake pad is not in contact with the disc brake disc 3 in a normal riding state; in the case where a user brakes by, for example, a brake lever installed on a handle, the disc brake device 2 presses a brake pad to a disc brake disc by, for example, a line pull or an oil pressure, and the disc brake disc is braked by a frictional force between the brake pad and the disc brake disc.
In addition, the present invention is characterized in that the disc brake 2 is directly mounted on the fixed end cover 16 of the motor without an additional auxiliary component such as a mounting bracket, and although the disc brake 2 and the fixed end cover 16 are connected by bolts in the manner of mounting lugs, the connection manner is not limited thereto, and the disc brake 2 and the circumferential surface of the fixed end cover 16 may be directly connected by bolts or any conventional connection/mounting manner according to the structure of the disc brake 2.
In addition, here, the disc brake disc 3 is mounted to the disc brake disc mounting portion formed on the fixed end cover 16 by bolts, but the connection method is not limited thereto, and any conventional connection/mounting method similar to the connection method of the lens and the main body in the single lens reflex camera may be adopted. Furthermore, the disc brake disc 3 is not necessarily fixed to the motor, but may be fixed to the wheel.
[ method for assembling disc brake component of electric machine ]
Above, the structure of the motor disc brake assembly is explained. The following describes an assembly method of the above-mentioned motor disc brake assembly.
First, the disc brake disc 3 is mounted on the rotor hub 11 of the motor. Particularly, stop the tip in the rotor wheel hub 11 of the hole cover entering motor in the middle of dish 3 with the dish, make dish 3 of stopping the dish and the laminating of dish installation department of stopping of the dish on rotor wheel hub 11 of dish, then stop dish 3 and dish and stop a plurality of mounting holes on the dish installation department and aim at respectively, fix with the bolt to accomplish the installation that dish 3 of stopping. Then, the disc brake 2 is mounted on the fixed end cover 16 of the motor. Specifically, the jaw of the disc brake 2 is aligned with the disc brake 3, and the mounting surface of the mounting hole is aligned with the mounting surfaces of the mounting holes on the two mounting lugs m, so that in this state, the disc brake is pushed from outside to inside in the diameter direction of the motor spindle, and when the disc brake 3 enters the jaw of the disc brake 2 and the mounting hole of the disc brake 2 is aligned with the mounting holes of the two mounting lugs, the mounting hole of the disc brake 2 and the mounting hole of the mounting lug penetrate through a bolt and are screwed by sleeving a nut, thereby completing the mounting of the disc brake 2.
The motor disc brake assembly can bring the following technical effects:
(1) The connecting bracket used for mounting the disc brake in the past is removed, and the production cost is reduced.
(2) The process is optimized, and the production efficiency is improved.
(3) The disc brake is directly fixed with the stator shell of the motor, and the stress of the disc brake disc is opposite to the stress of the disc brake and acts on the motor shell when braking, so that the problem of deformation of a pole body of the motor caused by the stress of the disc brake is solved.
[ method for assembling Motor disc brake Assembly and bicycle ]
Above, the structure of the motor and the assembly structure and method of the motor disc brake assembly are explained. The following mainly refers to fig. 2 to 6 to describe the mounting structure and method of the motor disc brake assembly and the bicycle.
Next, an assembling structure of the motor disc brake assembly and the bicycle of the present invention will be described with reference to fig. 2. First, an assembly structure of the motor disc brake assembly and the integrated chassis 140 is explained. As shown in fig. 2, a through hole for inserting the main shaft 13 is formed in the center of the fixed cover 16, and a bearing is mounted in the through hole for supporting the main shaft 13. An annular boss r is formed around the through hole on the outer side of the fixed end cover 16, i.e., the mounting surface with the integrated chassis 140. A horseshoe-shaped mounting table t is formed at the periphery of the annular boss r, and a plurality of screw holes are formed on the mounting table t to be fixedly connected with the integrated chassis 140. The annular boss r is spaced apart from the mounting block t by a distance to receive a corresponding portion of the integrated chassis 140. In addition, as shown in fig. 4, the height of the annular boss r is lower than the height of the mount table t. The structures of the annular boss r and the mounting table t are matched with the corresponding structures on the integrated underframe 140, so that the integrated underframe 140 can be mounted and fixed, and the integrated underframe 140 and the motor disc brake assembly are prevented from rotating relatively.
In addition, as shown in fig. 2, the opening direction of the mounting table t and the opening direction of the controller cover 17 are staggered by a certain angle in the circumferential direction of the spindle 13, so that the disk brake 2 does not collide with the integrated chassis 140, and the motor disk brake assembly can be further thinned in the thickness direction.
Next, the mounting structure of the motor disc brake assembly and the wheel will be described. As shown in fig. 3 and 4, a mounting surface f of a flange-like structure is formed on the outer end surface of the rotor hub 11, and screw holes are formed in the mounting surface f, so that the wheel is fixed to the mounting surface f by bolts.
By providing mounting structures to the vehicle body on the rotor hub 11 and the stationary end cover 16, respectively, as described above, the motor disc brake assembly is mounted between the integrated chassis 140 and the wheel, as shown in fig. 5. Here, the mounting structure between the motor disc brake assembly and the vehicle is described as an example, but the present invention is not limited to the motor disc brake assembly, and a structure in which a brake system such as an electromagnetic brake is integrated or a structure having no brake system is integrated in the motor as shown in fig. 6 may be adopted, and the present invention is within the scope of protection as long as the housing of the motor is connected to the vehicle.
In addition, although the motor disc brake assembly is mounted on the rear wheel, the motor disc brake assembly can be mounted on the front wheel or both the front wheel and the rear wheel to achieve the purpose of the present invention. In the case of mounting on a front wheel, the fixed end cap 16 of the motor disc brake assembly of the present invention is mounted, for example, on the front fork 110.
The mounting structure of the motor disc brake assembly and the wheel can bring the following technical effects:
(1) the assembly and disassembly are convenient, the process is optimized, the production efficiency is improved, and a more reliable structure is realized at lower cost;
(2) the motor main shaft does not bear the vehicle weight and only has a transmission function, and the vehicle weight is distributed on a bearing part on the rotor hub and the fixed end cover, namely the motor shell, so that the service life of the motor is prolonged;
(3) rotor wheel hub passes through the bearing and transmits the external stress of wheel to the fixing base of motor on, the inside spare part of protection motor that like this can be better does not receive external factor's interference to also reduce the operation requirement of processing and material when having reduced the damage of the inside spare part of motor greatly.
[ description of disc brake Lock Assembly ]
Above, the structure and the installation method of the motor disc brake assembly are explained. In addition, the invention also relates to a novel structure of the disc brake lock assembly.
Fig. 7 is a schematic structural view of the disc brake lock assembly of the present invention. The invention is different from the prior mode of locking the wheel and is characterized in that the disc brake disc is directly locked.
As shown in fig. 7, the disc brake lock assembly of the present invention mainly includes a disc brake disc 3 and a lock 4. In addition, as described below, the vehicle lock 4 of the present invention can be controlled by the mobile phone APP, and therefore, includes a communication module and a control module, which are not shown. The lock 4 may be a mechanical lock or an electronic lock, and mainly includes a lock body and a lock pin 41. The lock pin 41 is moved between two positions of being retracted into the lock body and being extended out of the lock body by mechanical force or electromagnetic force or the like. In addition, the lock 4 is fixed to the integrated chassis 140 by bolts, and is located between the integrated chassis 140 and the brake disc 3 and in a gap of the controller cover 17. Here, since the disc brake 2 is also installed in the notch, the position of the lock 4 is properly adjusted so as not to interfere with the disc brake 2 when the lock is installed. Further, in this example, the lock 4 is fixed to the integrated chassis 140 by bolts, but the lock 4 may be mounted to the fixed end cover 16 in a similar manner to mounting the disc brake 2, for example.
In addition, corresponding to the vehicle lock 4, a series of lock holes are arranged on the disc brake disc 3 in the circumferential direction at the same position from the center of the circle, the positions of the lock holes correspond to the lock pins 41, and when a user controls the lock pins 41 of the vehicle lock 4 to pass through the holes on the disc brake disc 3 through a mobile phone APP and the like, locking can be completed.
In addition, if the lock pin 41 fails to correspond to the hole on the disc brake disc 3 during locking, the lock pin 41 is pushed against any position of the disc brake disc 3 by the spring device arranged in the lock 4, and at this time, as long as the user rotates the wheel slightly to make the disc brake disc 3 rotate along with the rear wheel of the whole vehicle, the lock pin 41 can fall into the hole on the disc brake disc 3 adjacent to the current position. On the other hand, the unlocking is completed by controlling the lock pin 41 on the vehicle lock 4 to retract through the mobile phone APP operated by the user.
Here, in the present embodiment, it is preferable that the locking and unlocking be performed by the control of the mobile phone APP, which can save a complicated mechanical structure and reduce the operation burden of the user. For details on how to lock and unlock through APP control, please refer to another application document "a lock" (application number: 201510886031.6) of the present applicant. Of course, it will be apparent to those skilled in the art that locking and unlocking may be controlled by any mechanical or electrical means.
In addition, although the disc brake lock assembly is mounted on the rear wheel, the disc brake lock assembly can be mounted on the front wheel or both the front wheel and the rear wheel to achieve the purpose of the present invention. When attached to the front wheel, the lock 4 is attached to the front fork 110, for example.
The embodiments of the motor disc brake assembly, the motor, and the disc brake lock assembly according to the present invention are applied to a bicycle that generates a driving force of a center shaft by a crank rotation, but the structures of the components and the connection relationship thereof may be applied to various electric vehicles such as an electric bicycle, a motorcycle, an old-aged walker, and an electric vehicle.
The present invention has been described above with reference to the above embodiments, but the present invention is not limited to the above embodiments, and configurations of the embodiments are appropriately combined or replaced and are also included in the scope of the present invention. Further, combinations and processing sequences in the respective embodiments may be appropriately rearranged based on the knowledge of those skilled in the art, or modifications such as various design changes may be applied to the respective embodiments, and embodiments to which such modifications are applied may be included in the scope of the present invention.
While various concepts have been described in detail, those skilled in the art will appreciate that various modifications and alternatives to those concepts can be implemented in light of the overall teachings of the disclosure. Those of ordinary skill in the art will be able to implement the invention as set forth in the claims without undue experimentation. It is to be understood that the specific concepts disclosed are merely illustrative and are not intended to limit the scope of the invention, which is defined by the appended claims and their full scope of equivalents.
Claims (11)
1. A disc brake lock component used for an electric vehicle comprises a vehicle lock and a disc brake disc and is characterized in that,
the vehicle lock comprises a lock body, a lock pin, a control module and a communication module, can be controlled to be locked or unlocked through the application of a mobile phone,
a plurality of holes corresponding to the positions of the lock pins are formed in the disc surface of the disc brake disc;
the electric vehicle comprises a motor, the motor comprises a rotor hub, a stator core, a main shaft and a fixed end cover,
in the motor, the stator core is fixed with the fixed end cover, the rotor hub rotates around the stator core, and the main shaft penetrates through the center of the stator core and is connected with the rotor hub;
the rotor hub is supported on the inner wall of the fixed end cover through a bearing so as to be capable of rotating relative to the fixed end cover;
the fixed end cover is configured to be connected with a frame of an electric vehicle;
the disc brake disc is mounted on the rotor hub of the motor;
still include the dish ware of stopping, the dish ware of stopping install in on the stiff end lid of motor.
2. A disc brake assembly according to claim 1,
rotor wheel hub's circumferencial direction is equipped with the installation department along global for the installation the dish of stopping.
3. A disc brake assembly according to claim 2,
the installation department is in a plurality of installation ears that rotor hub's circumferencial direction arranged.
4. A disc brake assembly according to claim 1,
an annular controller cover with a notch is arranged on the periphery of the fixed end cover in the circumferential direction and used for accommodating a controller of the motor.
5. A disc brake lock assembly according to claim 4,
and a flange is arranged on the end face of the fixed end cover and extends in the diameter direction of the motor for mounting the controller cover.
6. A disc brake assembly according to claim 5,
and a notch is arranged on the flange, and the position of the notch on the flange is aligned with the position of the notch on the controller cover.
7. A disc brake lock assembly according to claim 6,
and a horseshoe-shaped mounting table mounted with the frame of the electric vehicle is arranged on the end face of the fixed end cover.
8. A disc brake lock assembly according to claim 7,
the vehicle lock is mounted on the fixed end cap and in the notch of the controller cover.
9. A disc brake assembly according to claim 7,
the vehicle lock is mounted on the frame of the electric vehicle and in the notch of the controller cover.
10. An electric machine for an electric vehicle, the electric machine having mounted thereon the disc brake assembly of claims 1-9,
the motor comprises a rotor hub, a stator core, a main shaft and a fixed end cover,
the disc brake lock component comprises a lock body, a lock pin, a control module and a communication module,
the vehicle lock comprises a lock body and a lock pin, can be controlled to be locked or unlocked through a mobile phone application,
a plurality of holes corresponding to the positions of the lock pins are arranged on the disc surface of the disc brake disc,
the lock is installed on the fixed end cover of the motor.
11. An electric vehicle comprising the disc brake assembly of claims 1-9 for an electric vehicle comprising a lock and a disc brake disc,
and a plurality of holes corresponding to the positions of the lock pins are formed in the disc surface of the disc brake disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111305668B (en) * | 2018-12-11 | 2023-12-08 | 北京骑胜科技有限公司 | Lock and vehicle |
| CN109591924B (en) * | 2019-01-07 | 2020-06-02 | 杨景涵 | Disc brake disc for two-wheel vehicle and disc brake lock thereof |
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