CN114313091A - Brake structure for electric vehicle - Google Patents
Brake structure for electric vehicle Download PDFInfo
- Publication number
- CN114313091A CN114313091A CN202111613557.9A CN202111613557A CN114313091A CN 114313091 A CN114313091 A CN 114313091A CN 202111613557 A CN202111613557 A CN 202111613557A CN 114313091 A CN114313091 A CN 114313091A
- Authority
- CN
- China
- Prior art keywords
- brake
- brake disc
- electric vehicles
- vehicles according
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The invention discloses a brake structure for an electric vehicle, which comprises wheels, an outer shell and a support ring, wherein the front part of the support ring is provided with the outer shell, the inside of the outer shell is movably provided with a rotating shaft, a connecting piece is fixed on the rotating shaft, two sides of the connecting piece are connected with a left transmission rod through a shaft, the top of the connecting piece is connected with a right transmission rod through a shaft, one end of the left transmission rod is connected with a left brake disc through a shaft, one end of the right transmission rod is connected with a right brake disc through a shaft, and the left brake disc and the right brake disc are connected with a supporting piece through shafts. Thereby braking, and achieving the purpose of convenient braking.
Description
Technical Field
The utility model relates to the technical field of electric vehicle brake structures, in particular to a brake structure for an electric vehicle.
Background
Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally speaking, an electric vehicle is a vehicle which takes a battery as an energy source, converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed, the existing electric vehicle braking modes are generally two types of disc braking and drum braking,
nowadays, this kind of device on the market is various, can satisfy people's user demand basically, but still has certain problem, and the current electric motor car brake structure that is used for is generally inconvenient to brake, and the brake ability is not strong.
Disclosure of Invention
The invention aims to provide a brake structure for an electric vehicle, which aims to solve the problem of weak braking capability in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be used for electric motor car brake structure, includes wheel, outside shell and support ring, the support ring front portion is provided with outside shell, the inside activity of outside shell is provided with the rotation axis, be fixed with the connecting piece on the rotation axis, there is left transfer line both sides of connecting piece through the hub connection, there is right transfer line top of connecting piece through the hub connection, there is left brake disc one end of left transfer line through the hub connection, there is right brake disc one end of right transfer line through the hub connection, there is support piece through the hub connection on left side brake disc and the right brake disc, support piece is fixed to the inside of outside shell.
Preferably, a hub is fixedly welded in the wheel, a rotary disc is fixed to the front portion of the hub through bolts, and the front portion of the rotary disc is movably connected with the support ring through a bearing to be connected with the hub in a supporting mode.
Preferably, the left brake disc and the right brake disc are provided with fixing holes, the bottoms of the left brake disc and the right brake disc are provided with connecting holes, and the brake discs play a role in braking.
Preferably, a top reset spring is hung between the fixing holes, a bottom reset spring is arranged between the connecting holes, and the reset spring plays a reset role.
Preferably, the top return spring is arranged at the back of the left brake disc and the back of the right brake disc, and the bottom return spring is also arranged at the back of the left brake disc and the back of the right brake disc.
Preferably, a guide part is arranged between the support rings, a brake cable is connected to the connecting part, the brake cable penetrates through the guide part and extends out, and the brake cable is convenient to brake.
Preferably, a fixed frame is fixed inside the guide piece, and a guide wheel is movably arranged on the fixed frame through a shaft.
Preferably, a plurality of fixing bolts are screwed on the outer shell, and the fixing bolts fix the outer shell and the support ring to each other.
Preferably, the left transmission rod, the connecting piece and the right transmission rod form a rotating structure, and the top return spring and the bottom return spring form a return structure.
Preferably, the fixing frame and the guide wheel are provided in plurality in the guide, and the section of the rotating disk, the outer housing and the support ring is circular.
Compared with the prior art, the invention has the beneficial effects that: this be used for electric motor car brake structure is rational in infrastructure, has following advantage:
(1) the left brake disc, the right brake disc, the left transmission rod, the connecting piece, the right transmission rod and the rotating shaft are arranged to achieve the purpose that the device is convenient to brake, therefore, when the device is used, a brake handle is pressed by people, so that the brake handle can enable a brake cable to move, the brake cable can enable the connecting piece to rotate, the connecting piece can enable the left transmission rod and the right transmission rod to rotate mutually, the left transmission rod and the right transmission rod can enable the left brake disc and the right brake disc to be in contact with the rotating disc, braking is achieved, and the purpose of being convenient to brake is achieved.
(2) The brake cable is protected by the guide piece, the fixing frame and the guide wheel, the brake cable can be abraded when the existing device is used for a long time, so that the brake cable is broken, the guide piece is arranged in the device, the guide wheel is arranged in the guide piece, the brake cable is clamped on the guide wheel, and when the brake cable moves, the guide wheel can rotate mutually, so that the brake cable is protected, and the brake cable is prevented from being abraded and broken.
(3) Through being provided with top reset spring, bottom reset spring, fixed orifices and connecting hole convenience and reseing left brake disc and right brake disc, consequently, when loosening the brake handle, the effect of top reset spring and connecting piece just can make left brake disc and right brake disc rotation each other to left brake disc and right brake disc will part with the rotary disk, thereby reseed left brake disc and right brake disc, simple structure, it is not fragile.
Drawings
FIG. 1 is a schematic front view of the internal structure of the present invention;
FIG. 2 is a front view of the external structure of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
fig. 6 is a schematic view of a partial backside structure of the present invention.
In the figure: 1. a wheel; 2. a hub; 3. rotating the disc; 4. a left brake disc; 5. a right brake disc; 6. a top return spring; 7. a support member; 8. a left drive link; 9. a connecting member; 10. a right drive link; 11. a rotating shaft; 12. a brake cable; 13. an outer shell; 14. fixing the bolt; 15. a support ring; 16. a guide member; 17. a fixed mount; 18. a guide wheel; 19. a bottom return spring; 20. a fixing hole; 21. and connecting the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown: a brake structure for an electric vehicle comprises a wheel 1, an outer shell 13 and a support ring 15, wherein the outer shell 13 is arranged at the front part of the support ring 15, a rotating shaft 11 is movably arranged in the outer shell 13, a connecting piece 9 is fixed on the rotating shaft 11, the connecting piece 9 can rotate around the rotating shaft 11, two sides of the connecting piece 9 are connected with a left transmission rod 8 through a shaft, the top of the connecting piece 9 is connected with a right transmission rod 10 through a shaft, the connecting piece 9 can enable the left transmission rod 8 and the right transmission rod 10 to rotate, one end of the left transmission rod 8 is connected with a left brake disc 4 through a shaft, the left transmission rod 8 can enable the left brake disc 4 to move, one end of the right transmission rod 10 is connected with a right brake disc 5 through a shaft, the right transmission rod 10 can enable the right brake disc 5 to move, a support piece 7 is connected on the left brake disc 4 and the right brake disc 5 through a shaft, and the support piece 7 is fixed in the outer shell 13, the left transmission rod 8, the connecting piece 9 and the right transmission rod 10 form a rotating structure;
the brake handle is pressed by people, so that the brake handle can move the brake cable 12, the brake cable 12 can rotate the connecting piece 9, the connecting piece 9 can enable the left transmission rod 8 and the right transmission rod 10 to rotate mutually, and the left transmission rod 8 and the right transmission rod 10 can enable the left brake disc 4 and the right brake disc 5 to be in contact with the rotating disc 3, so that braking is performed, and the purpose of convenience in braking is achieved;
the wheel 1 is fixedly welded with a wheel hub 2, the front part of the wheel hub 2 is fixed with a rotary disc 3 through bolts, the wheel hub 2 plays a supporting role, the front part of the rotary disc 3 is movably connected with a support ring 15 through a bearing, a plurality of fixing bolts 14 are screwed on an outer shell 13, the outer shell 13 and the support ring 15 are fixed by the fixing bolts 14, fixing holes 20 are formed in a left brake disc 4 and a right brake disc 5, the sections of the rotary disc 3, the outer shell 13 and the support ring 15 are circular, connecting holes 21 are formed in the bottoms of the left brake disc 4 and the right brake disc 5, a top reset spring 6 is hung between the fixing holes 20, a bottom reset spring 19 is arranged between the connecting holes 21, the top reset spring 6 and the bottom reset spring 19 can reset the left brake disc 4 and the right brake disc 5, the top reset spring 6 is arranged at the back parts of the left brake disc 4 and the right brake disc 5, the top return spring 6 and the bottom return spring 19 form a return structure, and the bottom return spring 19 is also arranged at the back parts of the left brake disc 4 and the right brake disc 5;
when the brake handle is loosened, the left brake disc 4 and the right brake disc 5 can rotate mutually under the action of the top return spring 6 and the connecting piece 9, so that the left brake disc 4 and the right brake disc 5 can be separated from the rotating disc 3, and the left brake disc 4 and the right brake disc 5 can be reset, and the brake handle is simple in structure and not easy to damage;
a plurality of guide members 16 are arranged between the support rings 15, a brake cable 12 is connected to the connecting member 9, the brake cable 12 is convenient to brake, the brake cable 12 penetrates through the guide members 16 and extends out, a fixed frame 17 is fixed in the guide members 16, guide wheels 18 are movably arranged on the fixed frame 17 through shafts, the fixed frame 17 and the guide wheels 18 are arranged in the guide members 16, and the guide wheels 18 can prevent the brake cable 12 from being worn;
the device is provided with a guide member 16, a guide wheel 18 is arranged in the guide member 16, the brake cable 12 is clamped on the guide wheel 18, and when the brake cable 12 moves, the guide wheels 18 rotate mutually, so that the brake cable 12 is protected, and the brake cable 12 is prevented from being worn and broken.
When the principle of the invention is used, the device is arranged on a wheel, then when the device is braked, the brake handle on the electric vehicle is pressed to drive the brake handle to drive a brake cable 12 to move, the brake cable 12 can drive a connecting piece 9 to rotate, the connecting piece 9 can drive a left transmission rod 8 and a right transmission rod 10 to rotate mutually, so that the left transmission rod 8 and the right transmission rod 10 can drive a left brake disc 4 and a right brake disc 5 to be contacted with a rotating disc 3, thereby braking is carried out, when the brake handle is released, the left brake disc 4 and the right brake disc 5 can be rotated mutually through the action of a top reset spring 6 and the connecting piece 9, so that the left brake disc 4 and the right brake disc 5 can be separated from the rotating disc 3, thereby resetting the left brake disc 4 and the right brake disc 5, when the device is used for a long time, the brake cable 12 can be abraded, thereby causing the brake cable 12 to be broken, therefore, the device is provided with the guide member 16, the guide wheel 18 is arranged in the guide member 16, the brake cable 12 is clamped on the guide wheel 18, when the brake cable 12 moves, the guide wheels 18 can rotate mutually, so that the brake cable 12 is protected, the brake cable 12 is prevented from being worn and broken, and the device is simple in structure and high in practicability.
Claims (10)
1. The utility model provides a be used for electric motor car brake structure which characterized in that: including wheel (1), outside shell (13) and support ring (15), support ring (15) front portion is provided with outside shell (13), the inside activity of outside shell (13) is provided with rotation axis (11), be fixed with connecting piece (9) on rotation axis (11), there is left transfer line (8) both sides of connecting piece (9) through the hub connection, there is right transfer line (10) at the top of connecting piece (9) through the hub connection, there is left brake disc (4) one end of left side transfer line (8) through the hub connection, there is right brake disc (5) one end of right side transfer line (10) through the hub connection, there is support piece (7) through the hub connection on left side brake disc (4) and right brake disc (5), the inside to outside shell (13) is fixed in support piece (7).
2. The brake actuating structure for electric vehicles according to claim 1, wherein: wheel hub (2) is fixedly welded in wheel (1), the front portion of wheel hub (2) is fixed with rotary table (3) through the bolt, the front portion of rotary table (3) is through bearing and support ring (15) swing joint each other.
3. The brake actuating structure for electric vehicles according to claim 1, wherein: fixed holes (20) are formed in the left brake disc (4) and the right brake disc (5), and connecting holes (21) are formed in the bottoms of the left brake disc (4) and the right brake disc (5).
4. A brake actuating structure for electric vehicles according to claim 3, wherein: a top reset spring (6) is hung between the fixing holes (20), and a bottom reset spring (19) is arranged between the connecting holes (21).
5. The brake actuating structure for electric vehicles according to claim 4, wherein: the top return spring (6) is arranged on the back of the left brake disc (4) and the back of the right brake disc (5), and the bottom return spring (19) is also arranged on the back of the left brake disc (4) and the back of the right brake disc (5).
6. The brake actuating structure for electric vehicles according to claim 1, wherein: the brake cable is characterized in that guide parts (16) are arranged between the support rings (15), a brake cable (12) is connected onto the connecting part (9), and the brake cable (12) penetrates through the guide parts (16) and extends out.
7. The brake actuating structure for electric vehicles according to claim 6, wherein: a fixed frame (17) is fixed inside the guide piece (16), and a guide wheel (18) is movably arranged on the fixed frame (17) through a shaft.
8. The brake actuating structure for electric vehicles according to claim 1, wherein: the outer shell (13) is screwed with a plurality of fixing bolts (14), the fixing bolts (14) are arranged on the outer shell (13), and the outer shell (13) and the support ring (15) are fixed to each other through the fixing bolts (14).
9. The brake actuating structure for electric vehicles according to claim 1, wherein: the left transmission rod (8), the connecting piece (9) and the right transmission rod (10) form a rotating structure, and the top return spring (6) and the bottom return spring (19) form a return structure.
10. The brake actuating structure for electric vehicles according to claim 7, wherein: the fixed frame (17) and the guide wheel (18) are provided in plurality in the guide (16), and the section of the rotating disk (3), the outer shell (13) and the support ring (15) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111613557.9A CN114313091A (en) | 2021-12-27 | 2021-12-27 | Brake structure for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111613557.9A CN114313091A (en) | 2021-12-27 | 2021-12-27 | Brake structure for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114313091A true CN114313091A (en) | 2022-04-12 |
Family
ID=81012219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111613557.9A Pending CN114313091A (en) | 2021-12-27 | 2021-12-27 | Brake structure for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114313091A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020139598A1 (en) * | 2001-03-27 | 2002-10-03 | Akio Miguchi | Four-wheel-drive all terrain vehicle |
| CN201761611U (en) * | 2010-09-08 | 2011-03-16 | 孙锦廷 | Electro-tricycle with hub brakes at rear wheels |
| CN203809556U (en) * | 2014-04-21 | 2014-09-03 | 重庆市璧山宏向汽配有限公司 | Adjustable brake assembly suitable for tricycle |
| CN206287993U (en) * | 2016-12-20 | 2017-06-30 | 邱文东 | A kind of retardation efficiency drum brakes disc assembly higher |
| CN208050674U (en) * | 2018-02-09 | 2018-11-06 | 东莞市钜亚五金制品有限公司 | A kind of multi link driving device of iron frame punching machine for processing |
| CN213685038U (en) * | 2020-08-31 | 2021-07-13 | 无锡市电盟科技有限公司 | Brake device for electric bicycle |
| CN213826727U (en) * | 2020-10-09 | 2021-07-30 | 赣州金骊王科技有限公司 | A high efficiency punch press for window wheel processing |
-
2021
- 2021-12-27 CN CN202111613557.9A patent/CN114313091A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020139598A1 (en) * | 2001-03-27 | 2002-10-03 | Akio Miguchi | Four-wheel-drive all terrain vehicle |
| CN201761611U (en) * | 2010-09-08 | 2011-03-16 | 孙锦廷 | Electro-tricycle with hub brakes at rear wheels |
| CN203809556U (en) * | 2014-04-21 | 2014-09-03 | 重庆市璧山宏向汽配有限公司 | Adjustable brake assembly suitable for tricycle |
| CN206287993U (en) * | 2016-12-20 | 2017-06-30 | 邱文东 | A kind of retardation efficiency drum brakes disc assembly higher |
| CN208050674U (en) * | 2018-02-09 | 2018-11-06 | 东莞市钜亚五金制品有限公司 | A kind of multi link driving device of iron frame punching machine for processing |
| CN213685038U (en) * | 2020-08-31 | 2021-07-13 | 无锡市电盟科技有限公司 | Brake device for electric bicycle |
| CN213826727U (en) * | 2020-10-09 | 2021-07-30 | 赣州金骊王科技有限公司 | A high efficiency punch press for window wheel processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2003054500A3 (en) | Wheel module | |
| CN106685137B (en) | Inner brake hub motor | |
| CN201777285U (en) | Brake device of baby carriage | |
| CN114313091A (en) | Brake structure for electric vehicle | |
| CN108270318B (en) | Wheel hub motor of electric wheelchair | |
| CN206280406U (en) | A kind of wheel hub motor magnetic is stopped body | |
| KR101682248B1 (en) | In Wheel Driven System | |
| CN203585156U (en) | Brake structure for wheel hub motor | |
| CN212518672U (en) | Brake and encoder mounting structure of motor | |
| CN201736737U (en) | Disc brake spoke wheel hub structure | |
| CN201176242Y (en) | Auto speed limiting safety installation for bicycle | |
| CN208344476U (en) | A kind of brake apparatus and electric bicycle | |
| CN210225160U (en) | Moving mechanism based on hub motor and electric wheelchair thereof | |
| CN210444125U (en) | Self-balancing motor and trolley bus | |
| CN202851741U (en) | Bicycle spiral disk brake | |
| CN221113351U (en) | Spherical tire | |
| CN214564324U (en) | Brake wheel convenient to installation | |
| CN212899461U (en) | Brake device for automatic driving automobile | |
| CN215662779U (en) | Rear axle housing structure for electric tricycle | |
| CN210553935U (en) | Damping noise reduction universal caster | |
| CN201111485Y (en) | Electric tricycle hub assembly | |
| CN110067814A (en) | A kind of positioning shaft coupling | |
| CN217515325U (en) | Novel electric vehicle disc brake assembly | |
| CN220890877U (en) | Novel axle brake | |
| CN215621172U (en) | Novel wheel hub with good braking performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220412 |