CN205891107U - It reaches electronic two wheeler including this structure to put motor mounting structure in electronic two wheeler - Google Patents
It reaches electronic two wheeler including this structure to put motor mounting structure in electronic two wheeler Download PDFInfo
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- CN205891107U CN205891107U CN201620615281.6U CN201620615281U CN205891107U CN 205891107 U CN205891107 U CN 205891107U CN 201620615281 U CN201620615281 U CN 201620615281U CN 205891107 U CN205891107 U CN 205891107U
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- chain stay
- mounting structure
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- contiguous block
- motor
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Abstract
The utility model discloses an it reaches electronic two wheeler including this structure to put motor mounting structure in electronic two wheeler, include: side arm, front wheel, handle, frame, mounting structure, driving motor, rear wheel and battery, mounting structure includes: left side chain stay and right chain stay, lower connector, down the connector both ends respectively with a left side chain stay the lower extreme with the lower extreme of right side chain stay is connected, go up the connector, the both ends of going up the connector respectively with a left side chain stay the lower extreme with the lower extreme of left side chain stay is connected. Use the utility model discloses, the anterior segment space that left side chain stay and right chain stay formed is used for installing driving motor, does not occupy the space of frame, and whole car has arranged that more spaces are used for installing parts such as battery. Simultaneously, horizontal fork shaft is close to to driving motor's focus, keeps away from the trailing axle, and is less to the equivalent unsprung mass influence of suspension.
Description
Technical field
This utility model is related to a kind of technical field of electric two-wheel vehicle, puts electricity in more particularly, to a kind of electric two-wheel vehicle
Machine mounting structure.
Background technology
The electric motor mounting structure of existing electric two-wheel vehicle mainly has following several:
(1) wheel hub motor, motor is arranged on live axle, installs with one heart.Wheel hub motor is because be integrated in wheel rim, just
In car body arrangement, cost is relatively low simultaneously, and transmission directly, is a kind of most widely used mode.
(2) pendant motor, motor, in the side of driving wheel, is installed on drive wheel suspension rocking arm, can pass through reductor
Structure driving moment.
(3) built-in motor, motor is arranged on main car frame, the engine location of similar gasoline motorcycle.
But existing three kinds of electrical installations have following defects that
(1) wheel hub motor is arranged on wheel shaft, because own wt lead to, suspension unsprung mass is excessive for meeting, and impact subtracts
Shake effect.Motor directly receives earth shock, and operating mode is severe, has detrimental effect to the life-span.And there is no deceleration system, unfavorable
Drive in realizing high pulling torque.Meanwhile, wheel rim inner volume limited it is difficult to arrange powerful motor.Because the driving torque of motor
Act on completely at hind axle, at the wheel shaft of chain stay, stress is excessive, easily cause damage and hidden danger.
(2) pendant motor can realize high pulling torque by deceleration, but still has unsprung mass excessive, shakes big at motor,
The problems such as operating mode is severe, can cause body gravity secundly simultaneously, affect driving experience.
(3) built-in motor, the shortcoming that above two electrical installation can be avoided, but motor occupies at main car frame
Space, is unfavorable for the mounting arrangements of electric vehicle battery.
Utility model content
For existing deficiency, now provide a kind of electric two-wheel vehicle built-in motor mounting structure.
To achieve these goals, the technical scheme that this utility model is taken is:
A kind of electric two-wheel vehicle built-in motor mounting structure, wherein, comprising: left chain stay and right chain stay；Lower connector, described
The two ends of lower connector are connected with the lower end of described left chain stay and the lower end of described right chain stay respectively；Upper connector, described upper company
The two ends of junctor are connected with the lower end of described left chain stay and the lower end of described left chain stay respectively；Described left chain stay, described right chain stay,
Form the space for accommodating motor between described lower connector and described upper connector.
Above-mentioned electric two-wheel vehicle built-in motor mounting structure, wherein, the lower end of described left chain stay and described right chain stay
Lower end all downward projection lower end contiguous blocks, lower end contiguous block described in two all opens up a connecting hole, and the two ends of described lower connector are divided
In the hole Cha Ru not connected described in two.
Above-mentioned electric two-wheel vehicle built-in motor mounting structure, wherein, the upper end of described left chain stay and described right chain stay
Upper end all projection upper end contiguous blocks upwards, upper end contiguous block described in two all opens up a connecting hole, and the two ends of described upper connector are divided
In the hole Cha Ru not connected described in two.
Above-mentioned electric two-wheel vehicle built-in motor mounting structure, wherein, described lower connector is approximately the strip of rectangle, institute
The end face stating lower connector opens up some through holes, and described lower connector is used for placing described motor.
Above-mentioned electric two-wheel vehicle built-in motor mounting structure, wherein, the outside projection in one end two of described lower connector is even
Connect block, contiguous block described in two all opens up a connecting hole.
Above-mentioned electric two-wheel vehicle built-in motor mounting structure, wherein, described upper connector is approximately cylindrical.
Above-mentioned electric two-wheel vehicle built-in motor mounting structure, wherein, the left end of described left chain stay and described right chain stay
Left end all forms left end contiguous block to the left, and described in two, left end contiguous block is equipped with the connecting hole being connected with external vehicle frame.
Above-mentioned electric two-wheel vehicle built-in motor mounting structure, wherein, the right-hand member of described left chain stay and described right chain stay
Right-hand member all forms right-hand member contiguous block to the right, and described in two, right-hand member contiguous block is equipped with the connecting hole being connected with trailing wheel.
Above-mentioned electric two-wheel vehicle built-in motor mounting structure, wherein, the upper end of described left chain stay or described right chain stay is opened
Accommodate the arc groove of the partial portion of described motor.
A kind of electric two-wheel vehicle, wherein, comprising: side arm；Front-wheel, described front-wheel is connected with the lower end of described side arm；Handle,
Described handle is connected with the upper end of described side arm；Described vehicle frame, one end of described vehicle frame is connected with described side arm；Described installation is tied
Structure, the other end of described vehicle frame is connected with the described connecting hole of left end contiguous block described in two；Motor, described motor with
The described connecting hole of described lower connector connects；Trailing wheel, described trailing wheel is connected with the described connecting hole of right-hand member contiguous block described in two；
Battery, described battery is installed in described vehicle frame.
Due to employing above-mentioned technology, the good effect being allowed to compared with prior art have is this utility model:
(1) the leading portion space of left chain stay and the formation of right chain stay is used for installing motor, is not take up the space of vehicle frame, car load
More spaces are had to be used for the parts such as battery are installed in arrangement.
(2) center of gravity of motor, near bottom fork axis, away from hind axle, affects relatively on the equivalent unsprung mass of suspension
Little.Simultaneously as motor is near the center of rotation of bottom fork axis, efficiently reduce the impact to motor for the earth shock impact.
(3) constant distance of driving motor output shaft and hind axle, beneficial to Design of Transmission System and work.
(4) installing space of motor is big, can design more powerful motor with this.
(5) motor mounting means and assembling are simple, and motor is integrated with vehicle body suspension system, and car load is more integrated and module
Change.
(6) driving torque does not act at wheel shaft, low to the intensity requirement of bottom fork axis, reduces design difficulty.
(7) because motor is not take up vehicle frame space, it is to avoid cause battery installation position to put shifting, and then reduce car load weight
The heart, lifting operation and stability.
Brief description
Fig. 1 is the schematic diagram of electric two-wheel vehicle built-in motor mounting structure of the present utility model；
Fig. 2 is the explosive view of electric two-wheel vehicle built-in motor mounting structure of the present utility model；
Fig. 3 is the explosive view of the electric two-wheel vehicle built-in motor mounting structure of the present utility model after installing motor；
Fig. 4 is the schematic diagram of electric two-wheel vehicle of the present utility model.
In accompanying drawing: 1, left chain stay；11st, lower end contiguous block；111st, connecting hole；12nd, upper end contiguous block；121st, connecting hole；13、
Left end contiguous block；131st, connecting hole；14th, right-hand member contiguous block；141st, connecting hole；2nd, right chain stay；21st, lower end contiguous block；22nd, upper end
Contiguous block；221st, connecting hole；23rd, left end contiguous block；231st, connecting hole；24th, right-hand member contiguous block；25th, arc groove；3rd, lower connection
Body；31st, through hole；32nd, contiguous block；321st, connecting hole；4th, upper connector；5th, motor；6th, vehicle frame；7th, trailing wheel；8th, side arm；9、
Front-wheel；10th, handle；20th, battery.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as of the present utility model
Limit.
Fig. 1 is the schematic diagram of electric two-wheel vehicle built-in motor mounting structure, and Fig. 2 installs knot for electric two-wheel vehicle built-in motor
The explosive view of structure, refers to shown in Fig. 1 and Fig. 2.Show that a kind of electric two-wheel vehicle built-in motor of preferred embodiment installs knot
Structure, includes left chain stay 1 and right chain stay 2, and left chain stay 1 is identical with the shape of right chain stay 2.
Further, as in preferred embodiment, electric two-wheel vehicle built-in motor mounting structure includes lower connector
3, the two ends of lower connector 3 are connected with the lower end of left chain stay 1 and the lower end of right chain stay 2 respectively.
Meanwhile, as in preferred embodiment, electric two-wheel vehicle built-in motor mounting structure includes connector 4, on
The two ends of connector 4 are connected with the lower end of left chain stay 1 and the lower end of left chain stay 1 respectively, with this by lower connector 3 and upper connection
The fixing left chain stay 1 of body 4 and right chain stay 2, increase bulk strength and rigidity.
And, the space being formed between left chain stay 1, right chain stay 2, lower connector 3 and upper connector 4 can be used for accommodating drives
Galvanic electricity machine 5.
More specifically, the leading portion in the space that left chain stay 1, right chain stay 2, lower connector 3 and upper connector 4 are formed accommodates and drives
Motor 5.
The foregoing is only this utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain.
Continuing with referring to shown in Fig. 1 and Fig. 2.In a kind of preferred embodiment, the lower end of left chain stay 1 and right chain stay 2
Lower end all projections downwards are formed with lower end contiguous block 11 and 21, and lower end contiguous block 11 offers a connecting hole 111, lower end contiguous block
21 also offer a connecting hole (not shown) in correspondence position, and lower end contiguous block 11 is inserted at the two ends of lower connector 3 respectively
Connecting hole 111 and lower end contiguous block 21 connection in the hole.
Specifically, lower end contiguous block 11 and lower end contiguous block 21 are respectively before the leading portion and right chain stay 2 of left chain stay 1
Section.
In a kind of preferred embodiment, the upper end of left chain stay 1 and the upper end of right chain stay 2 all upwards projection be formed with upper end
Contiguous block 12 and 22, upper end contiguous block 12 offers a connecting hole 121, and upper end contiguous block 22 offers a connecting hole 221, upper company
The two ends of junctor 4 are inserted in connecting hole 121 and connecting hole 221 respectively.
Fig. 3 is the explosive view of the electric two-wheel vehicle built-in motor mounting structure after installing motor, refers to Fig. 1 to figure
Shown in 3.In a kind of preferred embodiment, lower connector 3 is approximately the strip of rectangle, and the end face of lower connector 3 opens up some
Through hole 31.
Additionally, being used for placing motor 5 on lower connector 3.
In a kind of preferred embodiment, the outside projection in one end two contiguous block 32 of lower connector 3, two contiguous blocks 32 are all opened
If a connecting hole 321.
In a kind of preferred embodiment, upper connector 4 is approximately cylindrical.
In a kind of preferred embodiment, the left end of left chain stay 1 and the left end of right chain stay 2 all form left end contiguous block to the left
13 and 23, left end contiguous block 13 is provided with connecting hole 131, and left end contiguous block 23 is provided with connecting hole 231, by connecting hole 131 with even
Connect hole 231 to be connected with external vehicle frame 6.
In a kind of preferred embodiment, the right-hand member of left chain stay 1 and the right-hand member of right chain stay 2 all form to the right right-hand member contiguous block
14 and 24, right-hand member contiguous block 14 is provided with connecting hole 141, and right-hand member contiguous block 24 also is provided with connecting hole in correspondence position, by right-hand member
The connecting hole 141 of contiguous block 14 is connected with trailing wheel 7 with the connecting hole of right-hand member contiguous block 24.
Further, in a kind of preferred embodiment, receiving motor 5 is opened in the upper end of left chain stay 1 or right chain stay 2
Partial portion arc groove 25.
As in preferred embodiment, in the upper end arc groove 25 of right chain stay 2.
Next, a kind of electric two-wheel vehicle of preferred embodiment under explanation.
Fig. 4 is the schematic diagram of electric two-wheel vehicle, continuing with referring to shown in Fig. 1 to Fig. 4.
Electric two-wheel vehicle includes side arm 8 and front-wheel 9, and front-wheel 9 is connected with the lower end of side arm 8 by front axle.
Further, as in preferred embodiment, electric two-wheel vehicle includes handle 10, and handle 10 is upper with side arm 8
End connects.
On the other hand, as in preferred embodiment, electric two-wheel vehicle includes vehicle frame 6, one end of vehicle frame 6 and side arm 8
Connect.
Meanwhile, as in preferred embodiment, electric two-wheel vehicle includes built-in motor mounting structure, vehicle frame 6 another
End is connected with two connecting holes 131 and 231 of two left end contiguous blocks 13 and 23 of built-in motor mounting structure by bottom fork axis.
Again, as in preferred embodiment, electric two-wheel vehicle includes motor 5, and motor 5 is installed on lower connection
On body 3, and motor 5 is connected with the connecting hole 321 of the lower connector 3 of built-in motor mounting structure.
In addition, as in preferred embodiment, electric two-wheel vehicle includes trailing wheel 7, trailing wheel 7 pass through hind axle with put electricity
Two right-hand member contiguous blocks 14 of machine mounting structure are connected with 241 with 24 connecting hole 141.
Further, as in preferred embodiment, electric two-wheel vehicle includes battery 20, and battery 20 is installed on vehicle frame
In 6.
The foregoing is only this utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain, to those skilled in the art it should can appreciate that in all utilization this utility model description and diagram
Scheme obtained by holding done equivalent and obviously changing, all should be included in protection model of the present utility model
In enclosing.
Claims (10)
1. a kind of electric two-wheel vehicle built-in motor mounting structure is it is characterised in that include:
Left chain stay and right chain stay；
Lower connector, the two ends of described lower connector are connected with the lower end of described left chain stay and the lower end of described right chain stay respectively；
Upper connector, the two ends of described upper connector are connected with the lower end of described left chain stay and the lower end of described left chain stay respectively；
Formed for accommodating motor between described left chain stay, described right chain stay, described lower connector and described upper connector
Space.
2. according to claim 1 electric two-wheel vehicle built-in motor mounting structure it is characterised in that
The lower end of the lower end of described left chain stay and described right chain stay all downward projection lower end contiguous blocks, described in two, lower end contiguous block is equal
Open up a connecting hole, connection in the hole described in two is inserted at the two ends of described lower connector respectively.
3. according to claim 1 electric two-wheel vehicle built-in motor mounting structure it is characterised in that
The upper end of the upper end of described left chain stay and described right chain stay all projection upper end contiguous blocks upwards, described in two, upper end contiguous block is equal
Open up a connecting hole, connection in the hole described in two is inserted at the two ends of described upper connector respectively.
4. according to claim 1 electric two-wheel vehicle built-in motor mounting structure it is characterised in that
Described lower connector is approximately the strip of rectangle, and the end face of described lower connector opens up some through holes, described lower connector
For placing described motor.
5. according to claim 4 electric two-wheel vehicle built-in motor mounting structure it is characterised in that
The outside projection in one end two contiguous block of described lower connector, contiguous block described in two all opens up a connecting hole.
6. according to claim 1 electric two-wheel vehicle built-in motor mounting structure it is characterised in that
Described upper connector is approximately cylindrical.
7. according to claim 1 electric two-wheel vehicle built-in motor mounting structure it is characterised in that
The left end of the left end of described left chain stay and described right chain stay all forms left end contiguous block to the left, and described in two, left end contiguous block is equal
It is provided with the connecting hole being connected with external vehicle frame.
8. according to claim 1 electric two-wheel vehicle built-in motor mounting structure it is characterised in that
The right-hand member of the right-hand member of described left chain stay and described right chain stay all forms right-hand member contiguous block to the right, and described in two, right-hand member contiguous block is equal
It is provided with the connecting hole being connected with trailing wheel.
9. according to claim 1 electric two-wheel vehicle built-in motor mounting structure it is characterised in that
The arc groove of the partial portion accommodating described motor is opened in the upper end of described left chain stay or described right chain stay.
10. a kind of electric two-wheel vehicle is it is characterised in that include:
Side arm；
Front-wheel, described front-wheel is connected with the lower end of described side arm；
Handle, described handle is connected with the upper end of described side arm；
Described vehicle frame, one end of described vehicle frame is connected with described side arm；
Described mounting structure, it is electric two-wheel vehicle built-in motor mounting structure described in any one in claim 1 to 9, institute
The other end stating vehicle frame is connected with the described connecting hole of left end contiguous block described in two；
Motor, described motor is connected with the described connecting hole of described lower connector；
Trailing wheel, described trailing wheel is connected with the described connecting hole of right-hand member contiguous block described in two；
Battery, described battery is installed in described vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620615281.6U CN205891107U (en) | 2016-06-21 | 2016-06-21 | It reaches electronic two wheeler including this structure to put motor mounting structure in electronic two wheeler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620615281.6U CN205891107U (en) | 2016-06-21 | 2016-06-21 | It reaches electronic two wheeler including this structure to put motor mounting structure in electronic two wheeler |
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| Publication Number | Publication Date |
|---|---|
| CN205891107U true CN205891107U (en) | 2017-01-18 |
Family
ID=57768747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620615281.6U Active CN205891107U (en) | 2016-06-21 | 2016-06-21 | It reaches electronic two wheeler including this structure to put motor mounting structure in electronic two wheeler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205891107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005184A (en) * | 2016-06-21 | 2016-10-12 | 杭州虬龙科技有限公司 | Mid-motor mounting structure for electric two-wheeled vehicle and two-wheeled vehicle comprising mid-motor mounting structure |
-
2016
- 2016-06-21 CN CN201620615281.6U patent/CN205891107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005184A (en) * | 2016-06-21 | 2016-10-12 | 杭州虬龙科技有限公司 | Mid-motor mounting structure for electric two-wheeled vehicle and two-wheeled vehicle comprising mid-motor mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191211 Address after: Green Ting Road Yuhang District Cang Qian street of Hangzhou city Zhejiang province 311100 No. 1 Building 1 room 146 Co-patentee after: Chongqing Longxin Engine Co., Ltd. Patentee after: Hangzhou Qiulong Technology Co., Ltd. Address before: Green Ting Road Yuhang District Cang Qian street of Hangzhou city Zhejiang province 311100 No. 1 Building 1 room 146 Patentee before: Hangzhou Qiulong Technology Co., Ltd. |