CN108820089B - Electric bicycle - Google Patents
Electric bicycle Download PDFInfo
- Publication number
- CN108820089B CN108820089B CN201810909978.8A CN201810909978A CN108820089B CN 108820089 B CN108820089 B CN 108820089B CN 201810909978 A CN201810909978 A CN 201810909978A CN 108820089 B CN108820089 B CN 108820089B
- Authority
- CN
- China
- Prior art keywords
- bicycle
- frame
- head pipe
- controller
- shelf support
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J7/00—Luggage carriers
- B62J7/02—Luggage carriers characterised by the arrangement thereof on cycles
- B62J7/04—Luggage carriers characterised by the arrangement thereof on cycles arranged above or behind the rear wheel
-
- 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
- B62K19/00—Cycle frames
- B62K19/02—Cycle frames characterised by material or cross-section of frame members
- B62K19/04—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity
-
- 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
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses an electric bicycle, which comprises a bicycle front frame, wherein a head pipe is arranged at the upper part of the bicycle front frame, a head pipe shaft is rotatably arranged in the head pipe, the upper end of the head pipe shaft is connected with a faucet assembly, and the lower end of the head pipe shaft is connected with a front wheel assembly; a front goods shelf extending forwards is integrally arranged on the front side of the head pipe; the rear side of the lower part of the front frame is integrally connected with a horizontal pedal part, and the rear end of the pedal part is provided with a first combined end face; the invention has simple structure, the shelf support adopts a triangular metal frame structure, the structural stability of the device is ensured, the weight of the whole bicycle is lightened, meanwhile, the side hollow window is internally welded with the triangular metal packaging sheets, a cooling air cavity is formed between the two metal packaging sheets, and in the running process of the bicycle, the cooling air cavity can form cooling air flow for radiating the bicycle controller.
Description
Technical Field
The invention belongs to the field of bicycles, and particularly relates to an electric bicycle.
Background
The riding of the electric bicycle brings great convenience to users; the electric bicycle is environment-friendly and energy-saving, and is also very beneficial to the protection of natural environment; the existing electric bicycle frame is complex and heavy in structure, cannot well meet the requirements of portability and low cost, and the problem of heat dissipation of a controller of the electric bicycle is solved, so that the controller is completely sealed to cause the defect of heat dissipation difficulty, and the controller is easily damaged due to the fact that the controller is completely exposed to the outside and is easily subjected to conditions such as rain; while the installation of the controller also requires additional installation space.
Disclosure of Invention
The invention aims to: in order to overcome the defects in the prior art, the invention provides the electric bicycle which is simple in structure and can radiate heat to the electric device.
The technical scheme is as follows: in order to achieve the above purpose, the electric bicycle comprises a front bicycle frame, wherein a head pipe is arranged at the upper part of the front bicycle frame, a head pipe shaft is rotatably arranged in the head pipe, the upper end of the head pipe shaft is connected with a faucet assembly, and the lower end of the head pipe shaft is connected with a front wheel assembly; a front goods shelf extending forwards is integrally arranged on the front side of the head pipe; the rear side of the lower part of the front frame is integrally connected with a horizontal pedal part, and the rear end of the pedal part is provided with a first combined end face;
the bicycle further comprises a rear frame, wherein a five-way main shaft is rotatably arranged at the lower part of the rear frame; the front end of the rear bottom fork is rotationally connected with the five-way main shaft of the bicycle through a bearing, the rear end of the rear bottom fork is rotationally connected with the rear wheel, the bicycle five-way main shaft is in transmission connection with the rear wheel through a chain transmission unit, and two ends of the bicycle five-way main shaft are respectively connected with pedal crank assemblies; the front end of the lower part of the rear frame is provided with a second joint surface, and the first joint end surface is in locking fit connection with the second joint surface through a plurality of locking bolts;
the bicycle further comprises a rear goods shelf support integrally arranged at the upper end of the rear bicycle frame; the rear shelf support is of a metal frame structure with triangular side parts, triangular side hollow windows are formed on two sides of the metal frame of the rear shelf support, triangular metal packaging sheets are welded and embedded in the two side hollow windows, and a cooling air cavity is formed between the two metal packaging sheets;
a front empty window is formed on the front side of the metal frame supported by the rear goods shelf; the rear air window is detachably locked and provided with a controller bearing plate, a plurality of air leakage holes are hollowed out in the outline edge of the controller bearing plate, a bicycle controller is fixedly arranged in the middle of the front side surface of the controller bearing plate, and the bicycle controller is positioned in a cooling air cavity between the two metal packaging sheets;
the upper side of the metal frame supported by the rear goods shelf forms a horizontal upper empty window, and a bicycle saddle is fixedly covered on the upper side of the upper empty window.
Further, a storage battery and a motor are further arranged in the pedal part, the storage battery is electrically connected with the motor, and the motor is in transmission connection with the bicycle five-way main shaft through a plurality of transmission gears.
Further, the tail part of the rear goods shelf support is integrally and fixedly connected with a rear goods shelf in a horizontal posture; the controller bearing plate is also provided with a plurality of wire passing holes in a hollow manner, and the contour edge of the controller bearing plate is also provided with a plurality of screw locking holes; the upper hollow window is also transversely and fixedly provided with a saddle fixing cross beam, and the tail end of the bottom of the bicycle saddle is locked and connected onto the saddle fixing cross beam.
Further, the bicycle further comprises a damping support spring which is inclined forwards, the upper end of the damping support spring is hinged to the middle part of the rear frame of the bicycle, and the lower end of the damping support spring is hinged to a hinged head on the upper side of the rear bottom fork; the lower side of the rear bottom fork is also provided with a double-support stand.
The beneficial effects are that: the invention has simple structure, the rear goods shelf support adopts a triangle metal frame structure, the structural stability of the device is ensured, the weight of the whole bicycle is lightened, meanwhile, the side hollow window is internally welded with triangle metal packaging sheets, a cooling air cavity is formed between the two metal packaging sheets, and in the running process of the bicycle, the cooling air cavity can form cooling air flow for radiating the bicycle controller.
Drawings
FIG. 1 is a schematic diagram of the whole vehicle structure;
FIG. 2 is a schematic diagram showing the separation of a front frame and a rear frame of the whole vehicle structure;
FIG. 3 is a schematic diagram of the rear part of the whole vehicle;
FIG. 4 is a schematic view of a rear shelf support removal structure;
FIG. 5 is a schematic view of a second attitude of the rear shelf support;
fig. 6 is a schematic diagram of a controller and a controller carrier plate.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
An electric bicycle as shown in fig. 1 to 6, comprising a front bicycle frame 108, wherein a head pipe 220 is arranged at the upper part of the front bicycle frame 108, a head pipe shaft 105 is rotatably arranged in the head pipe 220, the upper end of the head pipe shaft 105 is connected with a faucet assembly 103, and the lower end of the head pipe shaft 105 is connected with a front wheel assembly 107; the front side of the head pipe 220 is integrally provided with a front goods shelf 106 extending forwards; a horizontal pedal part 109 is integrally connected to the rear side of the lower part of the front frame 108, and a first combining end surface 190 is arranged at the rear end of the pedal part 109; the bicycle comprises a rear bicycle frame 2, wherein a five-way main shaft 120 is rotatably arranged at the lower part of the rear bicycle frame 2; the bicycle comprises a bicycle rear wheel 125 and a horizontal rear bottom fork 124, wherein the front end of the rear bottom fork 124 is rotationally connected with a bicycle five-way main shaft 120 through a bearing, the rear end of the rear bottom fork 124 is rotationally connected with the rear wheel 125, the bicycle five-way main shaft 120 is in transmission connection with the rear wheel 125 through a chain transmission unit 180, and two ends of the bicycle five-way main shaft 120 are respectively connected with a pedal crank assembly 192; the front end of the lower part of the rear frame 2 is provided with a second joint surface 16, and the first joint end surface 190 and the second joint surface 16 are in locking fit connection through a plurality of locking bolts; the mode of locking the joint surface is adopted, so that disassembly and transportation for delivery are facilitated, and meanwhile, the defect of low assembly precision in the traditional welding mode is avoided;
the bicycle comprises a bicycle frame 2, a rear shelf support 1 and a rear shelf support frame, wherein the rear shelf support 1 is integrally arranged at the upper end of the bicycle frame; the rear shelf support 1 is of a metal frame structure with triangular side parts, triangular side hollow windows 7 are formed on two sides of the metal frame of the rear shelf support 1, triangular metal packaging sheets 12 are welded and embedded in the two side hollow windows 7, and a cooling air cavity is formed between the two metal packaging sheets 12; the triangular metal packaging sheet 12 seals the side hollow windows 7 at two sides, so that rain is effectively prevented from drifting from the side hollow windows 7 to wet the bicycle controller 11 in the bicycle controller in rainy days or windy rainy days;
the front side of the metal frame of the rear shelf support 1 is provided with a front hollow window 8; the rear air window 18 which is inclined backwards is formed at the lower end of the rear side of the metal frame of the rear goods shelf support 1, the controller bearing plate 10 is detachably and lockably arranged on the rear air window 18, a plurality of air leakage holes are hollowed out in the outline edge of the controller bearing plate 10, a bicycle controller 11 is fixedly arranged in the middle of the front side surface of the controller bearing plate 10, and the bicycle controller 11 is positioned in a cooling air cavity between the two metal packaging sheets 12; in the process of riding the bicycle at a certain speed, positive air pressure is formed at the position, close to the front hollow window 8, of the front side, and then the cooling air cavity between the metal packaging sheets 12 generates cooling positive pressure, and then positive pressure air in the cooling air cavity is continuously discharged downwards through a plurality of air leakage holes formed in the hollow mode in the outline edge of each controller bearing plate 10, so that heat emitted by a large number of controllers is taken away in the process, and meanwhile, the effect of wetting the controllers in the weather of strong wind in rainy days is avoided.
A horizontal upper empty window 6 is formed on the upper side of the metal frame of the rear shelf support 1, and a bicycle saddle 102 is fixedly covered on the upper side of the upper empty window 6; the inside of the pedal 109 is also provided with a storage battery and a motor, in this embodiment, the inside of the pedal 109 may also be in a hollow state for an independent storage box function, the storage battery is electrically connected with the motor, and the motor is in transmission connection with the bicycle five-way main shaft 120 through a plurality of transmission gears.
The tail part of the rear goods shelf support 1 is integrally and fixedly connected with a rear goods shelf 3 in a horizontal posture; the controller bearing plate 10 is also provided with a plurality of wire passing holes 15 in a hollow manner, and the contour edge of the controller bearing plate 10 is also provided with a plurality of screw locking holes 17; a saddle fixing beam 19 is also transversely and fixedly arranged on the upper hollow window 6, and the tail end of the bottom of the bicycle saddle 102 is locked and connected on the saddle fixing beam 19;
the rear shelf support 1 of the triangular frame structure of the embodiment has the advantages of stable structure, high bearing capacity and light weight, meanwhile, the triangular frame also accommodates the bicycle controller 11, thereby not only playing a role of supporting a saddle, but also playing a role of accommodating the bicycle controller, and meanwhile, the rear shelf support 1 also serves as a support part of the rear shelf 3; a plurality of functions are integrated;
the bicycle comprises a bicycle rear frame 2, a bicycle front frame, a rear bottom fork 124, a rear bottom fork 121 and a damping support spring 122, wherein the damping support spring 122 is inclined forwards, the upper end of the damping support spring 122 is hinged with the middle part of the bicycle rear frame 2, and the lower end of the damping support spring 122 is hinged with the hinge joint 121 on the upper side of the rear bottom fork 124; the lower side of the rear bottom fork 124 is also provided with a double-support stand 123; the shock-absorbing support springs 122 serve as part of the support load-bearing function and serve as shock-absorbing function.
The foregoing is only a preferred embodiment of the invention, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (2)
1. An electric bicycle is characterized in that: the bicycle comprises a bicycle front frame (108), wherein a head pipe (220) is arranged at the upper part of the bicycle front frame (108), a head pipe shaft (105) is rotatably arranged in the head pipe (220), the upper end of the head pipe shaft (105) is connected with a faucet assembly (103), and the lower end of the head pipe shaft is connected with a front wheel assembly (107); a front goods shelf (106) extending forwards is integrally arranged on the front side of the head pipe (220); the rear side of the lower part of the front frame (108) is integrally connected with a horizontal pedal part (109), and the rear end of the pedal part (109) is provided with a first combined end surface (190);
the bicycle further comprises a rear frame (2), wherein a five-way main shaft (120) is rotatably arranged at the lower part of the rear frame (2); the bicycle comprises a bicycle main shaft (120), a bicycle rear wheel (125) and a horizontal rear bottom fork (124), wherein the front end of the rear bottom fork (124) is rotationally connected with the bicycle main shaft (120) through a bearing, the rear end of the rear bottom fork (124) is rotationally connected with the rear wheel (125), the bicycle main shaft (120) is in transmission connection with the rear wheel (125) through a chain transmission unit (180), and two ends of the bicycle main shaft (120) are respectively connected with pedal crank assemblies (192); the front end of the lower part of the rear frame (2) is provided with a second joint surface (16), and the first joint end surface (190) is in locking fit connection with the second joint surface (16) through a plurality of locking bolts;
the bicycle further comprises a rear goods shelf support (1) integrally arranged at the upper end of the rear bicycle frame (2); the rear shelf support (1) is of a metal frame structure with triangular side parts, triangular side hollow windows (7) are formed on two sides of the metal frame of the rear shelf support (1), triangular metal packaging sheets (12) are welded and embedded in the two side hollow windows (7), and a cooling air cavity is formed between the two metal packaging sheets (12);
a front empty window (8) is formed at the front side of the metal frame of the rear goods shelf support (1); a rear empty window (18) inclined backwards is formed at the lower end of the rear side of the metal frame of the rear shelf support (1), a controller bearing plate (10) is detachably locked and installed on the rear empty window (18), a plurality of air leakage holes are hollowed out in the outline edge of the controller bearing plate (10), a bicycle controller (11) is fixedly installed in the middle of the front side surface of the controller bearing plate (10), and the bicycle controller (11) is located in a cooling air cavity between the two metal packaging sheets (12);
a horizontal upper empty window (6) is formed on the upper side of the metal frame of the rear shelf support (1), and a bicycle saddle (102) is fixedly covered on the upper side of the upper empty window (6);
a storage battery and a motor are further arranged in the pedal part (109), the storage battery is electrically connected with the motor, and the motor is in transmission connection with the bicycle five-way main shaft (120) through a plurality of transmission gears;
the tail part of the rear goods shelf support (1) is integrally and fixedly connected with a rear goods shelf (3) in a horizontal posture; the controller bearing plate (10) is also provided with a plurality of wire passing holes (15) in a hollowed manner, and the contour edge of the controller bearing plate (10) is also provided with a plurality of screw locking holes (17); the upper hollow window (6) is also transversely and fixedly provided with a saddle fixing cross beam (19), and the bottom tail end of the bicycle saddle (102) is locked and connected to the saddle fixing cross beam (19).
2. An electric bicycle as claimed in claim 1, wherein: the bicycle comprises a bicycle rear frame (2), and is characterized by further comprising a damping support spring (122) which is inclined forwards, wherein the upper end of the damping support spring (122) is hinged to the middle part of the bicycle rear frame (2), and the lower end of the damping support spring (122) is hinged to a hinge joint (121) on the upper side of a rear bottom fork (124); the lower side of the rear bottom fork (124) is also provided with a double-support stand (123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909978.8A CN108820089B (en) | 2018-08-10 | 2018-08-10 | Electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909978.8A CN108820089B (en) | 2018-08-10 | 2018-08-10 | Electric bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108820089A CN108820089A (en) | 2018-11-16 |
| CN108820089B true CN108820089B (en) | 2023-08-04 |
Family
ID=64153242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810909978.8A Active CN108820089B (en) | 2018-08-10 | 2018-08-10 | Electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108820089B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020199101A1 (en) * | 2019-04-01 | 2020-10-08 | 南通天缘自动车有限公司 | Tube for placing electric motor controller |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5433284A (en) * | 1993-12-21 | 1995-07-18 | Chou; Wen-Cheng | Electrical bicycle |
| US6276479B1 (en) * | 1993-07-26 | 2001-08-21 | Yamaha Hatsudoki Kabushiki Kaisha | Drive arrangement for electric power assisted bicycle |
| CN1336164A (en) * | 2000-07-31 | 2002-02-20 | 铃木株式会社 | Electric vehicle |
| CN1891561A (en) * | 2005-07-05 | 2007-01-10 | 雅马哈发动机株式会社 | Electric bicycle |
| CN105405995A (en) * | 2014-09-10 | 2016-03-16 | 福特全球技术公司 | Battery box for electric cycle |
| CN206031687U (en) * | 2016-08-31 | 2017-03-22 | 速珂智能科技（上海）有限公司 | Mounting structure of external controller |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208731123U (en) * | 2018-08-10 | 2019-04-12 | 上海智租物流科技有限公司 | A kind of electric bicycle |
-
2018
- 2018-08-10 CN CN201810909978.8A patent/CN108820089B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6276479B1 (en) * | 1993-07-26 | 2001-08-21 | Yamaha Hatsudoki Kabushiki Kaisha | Drive arrangement for electric power assisted bicycle |
| US5433284A (en) * | 1993-12-21 | 1995-07-18 | Chou; Wen-Cheng | Electrical bicycle |
| CN1336164A (en) * | 2000-07-31 | 2002-02-20 | 铃木株式会社 | Electric vehicle |
| CN1891561A (en) * | 2005-07-05 | 2007-01-10 | 雅马哈发动机株式会社 | Electric bicycle |
| CN105405995A (en) * | 2014-09-10 | 2016-03-16 | 福特全球技术公司 | Battery box for electric cycle |
| CN206031687U (en) * | 2016-08-31 | 2017-03-22 | 速珂智能科技（上海）有限公司 | Mounting structure of external controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108820089A (en) | 2018-11-16 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20181116 Assignee: HONGJI INTELLIGENT BIKE Co.,Ltd. Assignor: SHANGHAI ZHIZU LOGISTICS TECHNOLOGY Co.,Ltd. Contract record no.: X2020980002049 Denomination of invention: Flexible transmission sensor unit for electric bicycle License type: Exclusive License Record date: 20200508 |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room 101, No. 13, Lane 666, Shenhong Road, Minhang District, Shanghai, 200000 Applicant after: Shanghai Zhizu Wulian Technology Co.,Ltd. Address before: Room 423, Area H, Floor 4, Building 1, No. 1288, Huateng Road, Huaxin Town, Qingpu District, Shanghai, 200000 Applicant before: SHANGHAI ZHIZU LOGISTICS TECHNOLOGY Co.,Ltd. |
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