CN110112855A - A kind of electric assisted bicycle motor drive component - Google Patents
A kind of electric assisted bicycle motor drive component Download PDFInfo
- Publication number
- CN110112855A CN110112855A CN201910282752.4A CN201910282752A CN110112855A CN 110112855 A CN110112855 A CN 110112855A CN 201910282752 A CN201910282752 A CN 201910282752A CN 110112855 A CN110112855 A CN 110112855A
- Authority
- CN
- China
- Prior art keywords
- block
- outside
- fixed
- base
- motor drive
- 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.)
- Granted
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Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention relates to a kind of electric assisted bicycle motor drive components, including base, fixed block is fixed on the outside of the base, and the left end of base is connected with end cap, the fixed block is internally provided with water-proof block, the base is internally provided with shaft bar, stator winding is provided on the left of the brake block, terminal box is fixed on front side of the radiating ribs, the second solidus block is connected with below the first solidus block, the upper right side of the shaft bar is provided with snorkel, the right end of the fan is provided with the first output shaft, the left end of the shaft bar is fixed with the second output shaft, and second is provided with runner on the outside of output shaft, baffle is provided on the left of the runner.The electric assisted bicycle motor drive component can effectively protect the motor, and can effectively ensure that base inner temperature it is normal, and be conveniently replaceable runner.
Description
Technical field
The present invention relates to electric assisted bicycle technical field, specially a kind of electric assisted bicycle motor driving group
Part.
Background technique
In the production process of electric assisted bicycle, particularly critical is become for the driving device of bicycle, it is common
Driving device is driving motor, so that requirement of the people to electric assisted bicycle motor drive component will be more tight
Lattice；
But common electric assisted bicycle can not effectively protect the motor with motor drive component, and can not have
The temperature of the guarantee base inner of effect it is normal, and be not easy to replacement runner, therefore, it is proposed that it is a kind of it is electric boosted voluntarily
Automobile motor driving assembly, in order to solve the problems, such as to propose among the above.
Summary of the invention
The purpose of the present invention is to provide a kind of electric assisted bicycle motor drive components, to solve above-mentioned background skill
It is proposed that common electric assisted bicycle can not effectively protect the motor with motor drive component in art, and can not
The problem of effectively guaranteeing the normal of the temperature of base inner, and being not easy to replacement runner.
To achieve the above object, the invention provides the following technical scheme: a kind of electric assisted bicycle motor driving group
Part, including base, are fixed with fixed block on the outside of the base, and the left end of base is connected with end cap, the fixed block it is interior
Portion is provided with water-proof block, and the outside of water-proof block connects rubber sleeve, and the base is internally provided with shaft bar, and shaft bar
Outside be provided with magnetic patch, and be provided with brake block on the outside of magnetic patch, stator winding be provided on the left of the brake block, and
It is connected with radiating ribs on the left of stator winding, terminal box is fixed on front side of the radiating ribs, and the front surface of terminal box is fixed
There is the first solidus block, the second solidus block, and the company of being connected on the inside of the second solidus block are connected with below the first solidus block
Wiring, the upper right side of the shaft bar is provided with snorkel, and the right end of shaft bar is fixed with fan, and the right end of the fan is set
It is equipped with the first output shaft, and is connected with bearing on the outside of the first output shaft, and be connected with adjustment plate on the outside of bearing, described turn
The left end of shaft is fixed with the second output shaft, and runner is provided on the outside of the second output shaft, is provided on the left of the runner
Baffle.
Preferably, the water-proof block fixed block Inner Constitution stretching structure, and the longitudinal section of water-proof block be in " work " word
Type structure, and fixed block is uniformly arranged on the outside of base.
Preferably, the magnetic patch is uniformly arranged on the outside of shaft bar, and the central axis of shaft bar and stator winding
Central axis overlaps.
Preferably, the longitudinal section of the first solidus block and the second solidus block is in convex structure, and the first solidus block
Connection type with the second solidus block is to be bolted.
Preferably, the inside of the adjustment plate is in honeycomb structure, and adjustment plate and base constitute detaching structure.
Preferably, the outer surface concave-convex surface structure of the runner, and the diameter of runner is less than the diameter of baffle.
It compared with prior art, can the beneficial effects of the present invention are: the electric assisted bicycle motor drive component
Effectively the motor is protected, and convenient for the normal of the temperature of guarantee base inner, and is conveniently replaceable runner；
1. rubber sleeve and water-proof block is arranged, longitudinal section is flexible in the Inner Constitution of fixed block in the water-proof block of dies
The inner materials of structure, water-proof block are silica gel, and fixed block is uniformly arranged on the outside of base, thus under the action of rubber sleeve,
Effectively the motor can be protected；
2. being provided with radiating ribs and snorkel, the rotation of shaft bar can generate a large amount of heat, and under the action of fan, being convenient for will
Extraneous gas is passed into the inside of base by snorkel, under the action of radiating ribs, convenient for guaranteeing the temperature of base inner
Normally；
3. being provided with runner and the second output shaft, the diameter of the runner of outer surface concave-convex surface structure is less than the diameter of baffle, and
Runner and the second output shaft constitute detaching structure and are conveniently replaceable runner under the action of runner.
Detailed description of the invention
Fig. 1 is that the present invention faces the schematic diagram of the section structure；
Fig. 2 is side elevational cross-section structural schematic diagram of the present invention；
Fig. 3 is the first solidus block of the invention and the second solidus block attachment structure schematic diagram；
Fig. 4 is enlarged structure schematic diagram at A in Fig. 1 of the present invention；
Fig. 5 is enlarged structure schematic diagram at B in Fig. 1 of the present invention.
In figure: 1, base；2, fixed block；3, water-proof block；4, rubber sleeve；5, shaft bar；6, magnetic patch；7, brake block；8, fixed
Sub- winding；9, radiating ribs；10, terminal box；11, the first solidus block；12, the second solidus block；13, connecting line；14, snorkel；15,
Fan；16, bearing；17, adjustment plate；18, the first output shaft；19, end cap；20, the second output shaft；21, runner；22, baffle.
Specific embodiment
The preferred embodiment of the invention is described in detail below in conjunction with attached drawing:
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of electric assisted bicycle motor drive component, including
Base 1, fixed block 2, water-proof block 3, rubber sleeve 4, shaft bar 5, magnetic patch 6, brake block 7, stator winding 8, radiating ribs 9, terminal box
10, the first solidus block 11, the second solidus block 12, connecting line 13, snorkel 14, fan 15, bearing 16, adjustment plate 17, first are defeated
Shaft 18, end cap 19, the second output shaft 20, runner 21 and baffle 22, the outside of base 1 are fixed with fixed block 2, and base 1
Left end is connected with end cap 19, and fixed block 2 is internally provided with water-proof block 3, and the outside of water-proof block 3 connects rubber sleeve 4, base
1 is internally provided with shaft bar 5, and the outside of shaft bar 5 is provided with magnetic patch 6, and the outside of magnetic patch 6 is provided with brake block 7,
The left side of brake block 7 is provided with stator winding 8, and the left side of stator winding 8 is connected with radiating ribs 9, and the front side of radiating ribs 9 is fixed
There is terminal box 10, and the front surface of terminal box 10 is fixed with the first solidus block 11, the lower section of the first solidus block 11 is connected with second
Solidus block 12, and the inside of the second solidus block 12 is connected with connecting line 13, the upper right side of shaft bar 5 is provided with snorkel 14, and
The right end of shaft bar 5 is fixed with fan 15, and the right end of fan 15 is provided with the first output shaft 18, and the outside of the first output shaft 18
It being connected with bearing 16, and the outside of bearing 16 is connected with adjustment plate 17, the left end of shaft bar 5 is fixed with the second output shaft 20,
And second the outside of output shaft 20 be provided with runner 21, the left side of runner 21 is provided with baffle 22.
If water-proof block 3 is in the Inner Constitution stretching structure of fixed block 2 in Fig. 3,4 and 5, and the longitudinal section of water-proof block 3 is in
Dies, and fixed block 2 is uniformly arranged on the outside of base 1, can effectively protect to the motor, first
The longitudinal section of solidus block 11 and the second solidus block 12 is in convex structure, and the company of the first solidus block 11 and the second solidus block 12
Connecing mode is to be bolted, and convenient for protecting to route, prevents route in motor operation course from winding；
Magnetic patch 6 is uniformly arranged on the outside of shaft bar 5, and the center of the central axis of shaft bar 5 and stator winding 8 as shown in figure 1
Axis overlaps, and convenient for the rotation of magnetic patch 6, the inside of adjustment plate 17 is in honeycomb structure, and adjustment plate 17 and base 1 are constituted
Detaching structure can effectively replace adjustment plate 17, the outer surface concave-convex surface structure of runner 21, and the diameter of runner 21 is less than
The diameter of baffle 22 is conveniently replaceable runner 21.
Working principle: when using the electric assisted bicycle motor drive component, connecting line 13 is placed on first
Longitudinal section is in the first solidus block 11 and the second solidus block 12 of convex structure, and the first solidus block 11 and the second solidus block 12 are logical
It crosses bolt to be fixedly connected, consequently facilitating connecting line 13 is fixed, so as to effectively guarantee normally making for the base 1
With water-proof block 3 occurs to stretch in the inside of fixed block 2, under the action of rubber sleeve 4, convenient for protecting to the base 1；
And the base 1 is fixed on to the suitable position of electric assisted bicycle, then the chain of electric assisted bicycle is engaged
On runner 21, baffle 22 effectively can prevent chain from falling, in the effect of magnetic patch 6, brake block 7 and stator winding 8
Under, it rotates convenient for shaft bar 5, the rotation of shaft bar 5 can generate a large amount of heat, and under the action of fan 15, being convenient for will
Extraneous gas is passed into the inside of base 1 by snorkel 14, under the action of radiating ribs 9, convenient for guaranteeing the temperature inside base 1
Normal, adjustment plate 17 and the composition detaching structure of bearing 16 of degree, consequently facilitating adjustment plate 17 is replaced, it is above just to complete to be somebody's turn to do
The sequence of operations of electric assisted bicycle motor drive component.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of electric assisted bicycle motor drive component, including base (1), it is characterised in that: outside the base (1)
Side is fixed with fixed block (2), and the left end of base (1) is connected with end cap (19), and the fixed block (2) is internally provided with waterproof
Block (3), and the outside of water-proof block (3) connects rubber sleeve (4), the base (1) is internally provided with shaft bar (5), and turns
It is provided on the outside of shaft (5) magnetic patch (6), and is provided with brake block (7) on the outside of magnetic patch (6), a left side for the brake block (7)
Side is provided with stator winding (8), and radiating ribs (9) are connected on the left of stator winding (8), and the front side of the radiating ribs (9) is solid
Surely have terminal box (10), and the front surface of terminal box (10) is fixed with the first solidus block (11), the first solidus block (11)
Lower section is connected with the second solidus block (12), and is connected with connecting line (13) on the inside of the second solidus block (12), the shaft bar (5)
Upper right side be provided with snorkel (14), and the right end of shaft bar (5) is fixed with fan (15), and the right end of the fan (15) is set
It is equipped with the first output shaft (18), and is connected with bearing (16) on the outside of the first output shaft (18), and connect on the outside of bearing (16)
It is connected to adjustment plate (17), the left end of the shaft bar (5) is fixed with the second output shaft (20), and the outside of the second output shaft (20)
It is provided with runner (21), is provided with baffle (22) on the left of the runner (21).
2. a kind of electric assisted bicycle motor drive component according to claim 1, it is characterised in that: the waterproof
Block (3) is in the Inner Constitution stretching structure of fixed block (2), and the longitudinal section of water-proof block (3) is in dies, and fixed
Block (2) is uniformly arranged on the outside of base (1).
3. a kind of electric assisted bicycle motor drive component according to claim 1, it is characterised in that: the magnetic patch
(6) it is uniformly arranged on the outside of shaft bar (5), and the central axis of shaft bar (5) and the central axis of stator winding (8) are mutual
It is overlapped.
4. a kind of electric assisted bicycle motor drive component according to claim 1, it is characterised in that: described first
The longitudinal section of solidus block (11) and the second solidus block (12) is in convex structure, and the first solidus block (11) and the second solidus block
(12) connection type is to be bolted.
5. a kind of electric assisted bicycle motor drive component according to claim 1, it is characterised in that: the adjustment
The inside of plate (17) is in honeycomb structure, and adjustment plate (17) and base (1) constitute detaching structure.
6. a kind of electric assisted bicycle motor drive component according to claim 1, it is characterised in that: the runner
(21) outer surface concave-convex surface structure, and the diameter of runner (21) is less than the diameter of baffle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910282752.4A CN110112855B (en) | 2019-04-10 | 2019-04-10 | Motor drive assembly for electric power-assisted bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910282752.4A CN110112855B (en) | 2019-04-10 | 2019-04-10 | Motor drive assembly for electric power-assisted bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110112855A true CN110112855A (en) | 2019-08-09 |
| CN110112855B CN110112855B (en) | 2020-05-05 |
Family
ID=67483998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910282752.4A Active CN110112855B (en) | 2019-04-10 | 2019-04-10 | Motor drive assembly for electric power-assisted bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110112855B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117325974A (en) * | 2023-11-20 | 2024-01-02 | 惠州锐鉴兴科技有限公司 | High-stability middle-mounted electromechanical power-assisted mountain bike |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1215395A2 (en) * | 2000-12-14 | 2002-06-19 | BSH Bosch und Siemens Hausgeräte GmbH | Vibration damping system for electrical pump motor |
| CN107453522A (en) * | 2017-08-01 | 2017-12-08 | 江苏优远机械有限公司 | A kind of electric motor protecting shell with thermolysis |
| CN206723339U (en) * | 2017-04-07 | 2017-12-08 | 连云港恒奥达肥料科技有限公司 | A kind of shock-damping structure of fertilizer production device |
| CN208158319U (en) * | 2018-05-23 | 2018-11-27 | 江西力玛机电科技有限公司 | A kind of motor housing with shock-absorbing function |
| CN108923573A (en) * | 2018-07-06 | 2018-11-30 | 李东方 | A kind of multifunctional leather belt motor |
-
2019
- 2019-04-10 CN CN201910282752.4A patent/CN110112855B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1215395A2 (en) * | 2000-12-14 | 2002-06-19 | BSH Bosch und Siemens Hausgeräte GmbH | Vibration damping system for electrical pump motor |
| CN206723339U (en) * | 2017-04-07 | 2017-12-08 | 连云港恒奥达肥料科技有限公司 | A kind of shock-damping structure of fertilizer production device |
| CN107453522A (en) * | 2017-08-01 | 2017-12-08 | 江苏优远机械有限公司 | A kind of electric motor protecting shell with thermolysis |
| CN208158319U (en) * | 2018-05-23 | 2018-11-27 | 江西力玛机电科技有限公司 | A kind of motor housing with shock-absorbing function |
| CN108923573A (en) * | 2018-07-06 | 2018-11-30 | 李东方 | A kind of multifunctional leather belt motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117325974A (en) * | 2023-11-20 | 2024-01-02 | 惠州锐鉴兴科技有限公司 | High-stability middle-mounted electromechanical power-assisted mountain bike |
| CN117325974B (en) * | 2023-11-20 | 2024-04-23 | 惠州锐鉴兴科技有限公司 | High-stability middle-mounted electromechanical power-assisted mountain bike |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110112855B (en) | 2020-05-05 |
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