CN108058780B - Hidden bicycle helping hand accessory and constitute bicycle - Google Patents
Hidden bicycle helping hand accessory and constitute bicycle Download PDFInfo
- Publication number
- CN108058780B CN108058780B CN201711477362.XA CN201711477362A CN108058780B CN 108058780 B CN108058780 B CN 108058780B CN 201711477362 A CN201711477362 A CN 201711477362A CN 108058780 B CN108058780 B CN 108058780B
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- Prior art keywords
- bicycle
- bevel gear
- hidden
- way
- driven
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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
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
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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
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/55—Rider propelled cycles with auxiliary electric motor power-driven at crank shafts parts
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- 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
- B62J43/00—Arrangements of batteries
- B62J43/10—Arrangements of batteries for propulsion
- B62J43/13—Arrangements of batteries for propulsion on rider-propelled cycles with additional electric propulsion
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- 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
- B62J43/00—Arrangements of batteries
- B62J43/20—Arrangements of batteries characterised by the mounting
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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
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
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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
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
- B62M11/10—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with bevel gear wheels
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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
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
- B62M6/90—Batteries
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Gear Transmission (AREA)
Abstract
The invention provides a hidden bicycle power-assisted accessory and a bicycle with the hidden bicycle power-assisted accessory, which can meet the requirements of a common bicycle and an electric bicycle in appearance. The hidden bicycle power-assisted accessory comprises a motor, a transmission unit and an output middle shaft, wherein the transmission unit comprises a driving one-way bevel gear, a driven one-way bevel gear and a power output input connector, the power output input connector is arranged in the driving one-way bevel gear, the power output input connector is in key connection with an output shaft of the motor, the driving one-way bevel gear is meshed with the driven one-way bevel gear, the driven one-way bevel gear is used for being connected with a flange chain wheel of a bicycle and is in key connection with the output middle shaft of the bicycle, and the axial direction of. The utility model provides a bicycle of hidden bicycle helping hand accessory of installation, includes the frame, sets up hidden bicycle helping hand accessory in the riser of frame.
Description
Technical Field
The invention relates to a bicycle accessory and a bicycle, in particular to a hidden bicycle power-assisted accessory and a bicycle.
Background
A bicycle for hiding a motor cheating in the middle appears in a bicycle race by an existing ring method, and the bicycle has the following problems: 1. the structure is complex and the cost is high; 2. since the number of parts is large and the car body is cast once, when the parts or the motor are damaged, the car cannot be repaired, so that the car is not popularized for civil use.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a hidden bicycle power-assisted accessory and a bicycle formed by the hidden bicycle power-assisted accessory.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a hidden bicycle helping hand accessory, which comprises a motor, drive unit and output axis, drive unit includes initiative one-way bevel gear, driven one-way bevel gear and power take off input connector, initiative one-way bevel gear has the holding tank, power take off input connector sets up in the holding tank, power take off input connector and motor output shaft key-type connection, initiative one-way bevel gear meshes with driven one-way bevel gear, driven one-way bevel gear is used for being connected with bicycle flange chain wheel, and with bicycle output axis key-type connection, motor axial and bicycle output axis mutually perpendicular.
On the basis of the hidden bicycle power-assisted accessory, the hidden bicycle power-assisted accessory further comprises a bidirectional bearing limiting wheel, the bidirectional bearing limiting wheel is connected with the bicycle output middle shaft, the rotating directions of the bidirectional bearing limiting wheel and the driven unidirectional bevel gear are opposite, and the bidirectional bearing limiting wheel and the driven unidirectional bevel gear can be meshed with the driving unidirectional bevel gear.
On the basis of the hidden bicycle power-assisted accessory, the motor is a tubular motor, and the power output and input combining piece is a one-way ratchet wheel or an overrunning clutch.
The utility model provides a bicycle of hidden bicycle helping hand accessory of installation, includes the frame, and the frame includes top tube, low tube, plain tube, riser and back fork, sets up hidden bicycle helping hand accessory in the riser of frame.
On the basis of the bicycle, the frame is provided with an electric connector for the storage battery, and the motor is communicated with the electric connector through a lead.
On above-mentioned bicycle basis, all connect as an organic wholely through quick detach seat pipe clamp between frame top tube and the riser and between frame top tube and the riser, quick detach seat pipe clamp includes opening clamp and quick detach check lock pole.
The invention has the advantages that:
the transmission accessory is simple, the structure is simple, the maintenance and the replacement are convenient, the cost is low when the transmission accessory is matched with a motor on the market, the transmission accessory can quickly reach the public, and the requirements of seeing the common bicycle from the appearance and having the function of an electric bicycle are perfectly met; the power output and input combination piece is arranged to ensure that the two modes of riding the electric vehicle and the bicycle are not influenced mutually, and no load is generated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic view of example 1 of the present invention;
FIG. 2 is a schematic view of example 2 of the present invention;
FIG. 3 is a schematic structural view of a driving one-way bevel gear;
FIG. 4 is a schematic structural view of a driven one-way bevel gear;
FIG. 5 is a schematic view of a dental plate structure;
FIG. 6 is a schematic view of the hidden bicycle power assist fitting connected to a bicycle;
FIG. 7 is a schematic structural view of another embodiment of the vehicle frame;
FIG. 8 is a schematic view of the connection between the bicycle output bottom bracket and the hidden bicycle power-assisted accessory.
1. The bicycle comprises a motor, 2, keys, 3, a power output and input connector, 4, a driving one-way bevel gear, 5, a driven one-way bevel gear, 6, a flat key, 7, a bicycle output middle shaft, 8, a bicycle flange chain wheel, 9, a two-way bearing limiting wheel, 10, a storage battery, 11, a vertical pipe, 12, an electric connector, 13, a lead, 14, an opening clamp, 15, a vertical pipe, 16, an upper pipe, 17, a lower pipe, 18, a flat pipe, 19, a communicating pipe, 21, a rear fork, 22, bearings I and 23, a shaft cover, 24 and a bearing II.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
Referring to fig. 1, a hidden bicycle power-assisted accessory comprises a motor 1, a transmission unit and an output middle shaft, wherein the transmission unit comprises a driving one-way bevel gear 4, a driven one-way bevel gear 5 and a power output and input connector 3, the motor 1 is connected with the driving one-way bevel gear 4 through the power output and input connector 3, the driving one-way bevel gear 4 is meshed with the driven one-way bevel gear 5, the driven one-way bevel gear 5 is used for being connected with a bicycle flange chain wheel 8 and is connected with a bicycle output middle shaft 7 in a key mode through a flat key 6, and the motor 1 is axially vertical to the bicycle output middle shaft.
Referring to fig. 3, the driving one-way bevel gear 4 has a receiving groove 41, the power take-off input coupler 3 is disposed in the receiving groove 41, and the power take-off input coupler 3 is a one-way ratchet or an overrunning clutch.
Referring to fig. 4, the driven one-way bevel gear 5 has a coupling protrusion 51 having an external thread at a side surface thereof, and the corresponding bicycle flange plate 8 is provided with a polygonal hole 82 and a small hole 83 along a circumferential surface thereof with reference to fig. 5, and has an internal thread 81 to be engaged with the external thread, so that the driven one-way bevel gear 5 is threadedly coupled to the bicycle flange plate 8.
In the embodiment, the power output and input connector 3 is provided with a key slot, and the power output and input connector 3 is connected with the output shaft of the motor 1 through a key 2.
In this embodiment, the motor 1 is a tubular motor, and the power output/input connector 3 is a one-way ratchet or an overrunning clutch.
Example 2
Referring to fig. 2, the difference from the embodiment is: the bicycle output middle shaft bearing device further comprises a bidirectional bearing limiting wheel 9, the bidirectional bearing limiting wheel 9 is connected with the bicycle output middle shaft 7, the rotating directions of the bidirectional bearing limiting wheel and the driven unidirectional bevel gear 5 are opposite, and the bidirectional bearing limiting wheel and the driven unidirectional bevel gear 5 can be meshed with the driving unidirectional bevel gear 4.
Referring to fig. 6, a bicycle of hidden bicycle helping hand accessory of installation, including chain wheel and frame, the frame includes top tube 16, low tube 17, plain tube 18, riser 15 and back fork 21, plain tube 18, connect through communicating pipe 19 between riser 15 and the back fork 21, communicating pipe 19 is equipped with the external screw thread, riser 11 has the internal thread with external screw thread fit, set up hidden bicycle helping hand accessory in riser 11 and then be connected with communicating pipe 19 through the screw thread, it sets up bearing I22 and bearing II24 to refer to epaxial setting of bicycle output in fig. 8, there is the shaft cover 23 that is used for the encapsulation bearing through threaded connection communicating pipe 19 one side or both sides.
In this embodiment, an electric connector 12 connected to the battery 10 is provided on the frame, and the motor is connected to the electric connector 12 through a lead 13.
Referring to fig. 6 and 7, the upper frame tube 16 and the seat tube 15 and the rear frame fork 21 and the seat tube 15 are connected together by a quick release clamp, which includes an open clamp 14 and a quick release lock lever 20.
The working principle is that when a bicycle is ridden, a pedal drives a chain wheel 8 to rotate, the chain wheel 8 drives a bicycle rear wheel to rotate, the output end of a motor 1 is connected with a one-way ratchet wheel or an overrunning clutch, so that the motor 1 cannot be driven to idle, when the bicycle is ridden as an electric vehicle, the motor 1 drives the chain wheel 8 to rotate through a driving one-way bevel gear 4 and a driven one-way bevel gear 5, the chain wheel 8 drives the rear wheel to rotate, and the pedal does not rotate because a one-way flywheel is arranged in the chain wheel 8.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a hidden bicycle helping hand accessory which characterized in that: comprises a motor, a transmission unit and an output middle shaft;
the transmission unit comprises a driving one-way bevel gear, a driven one-way bevel gear and a power output and input connector, the driving one-way bevel gear is provided with an accommodating groove, the power output and input connector is arranged in the accommodating groove, the power output and input connector is in key connection with an output shaft of the motor, the driving one-way bevel gear is meshed with the driven one-way bevel gear, the driven one-way bevel gear is used for being connected with a flange chain wheel of the bicycle and is in key connection with an output middle shaft of the bicycle, and the axial;
the driven one-way bevel gear is provided with a bulge with an external thread, and the corresponding bicycle flange chain wheel is provided with an internal thread matched with the external thread; a one-way flywheel is arranged in the chain wheel;
the motor is a tubular motor, and the power output and input combination part is a one-way ratchet wheel or an overrunning clutch;
the hidden bicycle power-assisted accessory further comprises a bidirectional bearing limiting wheel, the bidirectional bearing limiting wheel is connected with the bicycle output middle shaft, the bidirectional bearing limiting wheel and the driven unidirectional bevel gear are opposite in rotating direction and can be meshed with the driving unidirectional bevel gear.
2. A bicycle equipped with the hidden bicycle power-assisted accessory of claim 1, comprising a frame, the frame comprising an upper tube, a lower tube, a flat tube, a vertical tube and a rear fork, characterized in that: the hidden bicycle power-assisted accessory is arranged in the vertical pipe of the frame, the bicycle output middle shaft is provided with two bearings, and one side or two sides of the communicating pipe are connected with a shaft cover used for packaging the bearings through threads.
3. The bicycle of claim 2, wherein: the frame is provided with an electric connector connected with the storage battery, and the motor is communicated with the electric connector through a lead.
4. The bicycle of claim 3, wherein: connect through communicating pipe between low tube, riser and the back fork, be equipped with the external screw thread communicating pipe, the riser have with external screw thread complex internal thread, set up hidden bicycle helping hand accessory in the riser and then be connected through screw thread and communicating pipe.
5. The bicycle of claim 4, wherein: all connect as an organic wholely through quick detach seat pipe clamp between frame top tube and the riser and between frame top tube and the back vent, quick detach seat pipe clamp includes opening clamp and quick detach check lock pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477362.XA CN108058780B (en) | 2017-12-29 | 2017-12-29 | Hidden bicycle helping hand accessory and constitute bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477362.XA CN108058780B (en) | 2017-12-29 | 2017-12-29 | Hidden bicycle helping hand accessory and constitute bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108058780A CN108058780A (en) | 2018-05-22 |
| CN108058780B true CN108058780B (en) | 2020-07-07 |
Family
ID=62140862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711477362.XA Active CN108058780B (en) | 2017-12-29 | 2017-12-29 | Hidden bicycle helping hand accessory and constitute bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108058780B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019227704A1 (en) * | 2018-06-02 | 2019-12-05 | Huang Yuebo | Power assist apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11129973A (en) * | 1997-11-04 | 1999-05-18 | Honda Motor Co Ltd | Motor assisted bicycle |
| CN205489947U (en) * | 2015-12-30 | 2016-08-17 | 天津迪思科博科技发展有限公司 | Put electric bicycle of motor in putting motor in hidden type and installing hidden type |
| CN206766247U (en) * | 2017-04-28 | 2017-12-19 | 广州市展辉电子有限公司 | Tubular frame of bicycle, vehicle frame and its electric bicycle of built-in built-in motor |
| CN208085921U (en) * | 2017-12-29 | 2018-11-13 | 门德君 | Concealed bicycle power-assisted accessory and composition bicycle |
-
2017
- 2017-12-29 CN CN201711477362.XA patent/CN108058780B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11129973A (en) * | 1997-11-04 | 1999-05-18 | Honda Motor Co Ltd | Motor assisted bicycle |
| CN205489947U (en) * | 2015-12-30 | 2016-08-17 | 天津迪思科博科技发展有限公司 | Put electric bicycle of motor in putting motor in hidden type and installing hidden type |
| CN206766247U (en) * | 2017-04-28 | 2017-12-19 | 广州市展辉电子有限公司 | Tubular frame of bicycle, vehicle frame and its electric bicycle of built-in built-in motor |
| CN208085921U (en) * | 2017-12-29 | 2018-11-13 | 门德君 | Concealed bicycle power-assisted accessory and composition bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108058780A (en) | 2018-05-22 |
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