CN208813445U - Electric bicycle motor mounting rack based on extrudate - Google Patents
Electric bicycle motor mounting rack based on extrudate Download PDFInfo
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- CN208813445U CN208813445U CN201821496499.XU CN201821496499U CN208813445U CN 208813445 U CN208813445 U CN 208813445U CN 201821496499 U CN201821496499 U CN 201821496499U CN 208813445 U CN208813445 U CN 208813445U
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- circular arc
- motor
- main body
- supporting plate
- mounting rack
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Abstract
The utility model is the electric bicycle motor mounting rack based on extrudate, the main body that this mounting rack is made of extrudate after cutting is connected with motor supporting plate and is formed, main body is equipped with the first circular arc of accommodating built-in motor and the second circular arc around axis axle sleeve, first circular arc is equipped with the motor mount supported by the supporting rib for being connected to the first circular arc, main body position corresponding with vehicle frame is welded and fixed, one end hinged connection of motor supporting plate one end the first circular arc corresponding with main body, one end of the motor supporting plate other end the second circular arc corresponding with main body overlaps, clinch is equipped with fastening screw.The utility model simple, high mechanical strength, outstanding advantages easy for installation, good damping result with structure.
Description
Technical field
The utility model belongs to Electric Bicycle Parts, more particularly to a kind of electric bicycle based on extrudate
Built-in motor mounting rack.
Background technique
A kind of utility model ' split type hanger of electric bicycle motor ' of notification number CN204489093U, including open
Top cross plate equipped with multiple top connecting holes is connected with the first connection extended below skew back forward in the front end of top cross plate
Plate, rear end are connected with the second connecting plate extended below skew back backward, are connected with and extend downward in the bottom end of the first connecting plate
Front end-plate, the end plate extended downward is connected in the bottom end of the second connecting plate, is connected with forward in the bottom end of end plate
The interior folded plate extended below skew back；It further include quartile in the first side plate and the second side plate of two sides, both side plate is from front to back successively
With the affixed connection in edge of front end-plate, the first connecting plate, top cross plate, the second connecting plate, end plate and interior folded plate；In front end-plate
On offer front mounting hole, multiple side mounting holes are respectively offered on the first side plate and the second side plate, in the second connecting plate
On offer rear portion mounting hole, offer bottom mounting apertures on interior folded plate.
The built-in motor and its transmission mechanism of above-mentioned utility model are fixed by bolts in hanger, and existing main problem is
Split type hanging rack structure is more complex and intensity is poor.
Summary of the invention
The utility model be in order to solve the above-mentioned split type hanger technical problem more complex and poor intensity there are structure,
And propose a kind of electric bicycle motor mounting rack based on extrudate.
The utility model takes following technical scheme to achieve the above object: a kind of electric bicycle based on extrudate
Built-in motor mounting rack, is characterized in, the main body and motor supporting plate that the built-in motor mounting rack is made of extrudate after cutting
Connection composition, the main body are equipped with the first circular arc of accommodating built-in motor and surround the second circular arc of axis axle sleeve, and described first
Circular arc is equipped with the motor mount supported by the supporting rib for being connected to the first circular arc, and the motor mount is equipped with corresponding motor shaft
Via hole, main body position corresponding with vehicle frame is welded and fixed, motor supporting plate one end the first circular arc corresponding with main body
One end hinged connection, one end overlap joint of the motor supporting plate other end the second circular arc corresponding with main body, clinch are equipped with fastening screw,
The position that the motor supporting plate corresponds to the first circular arc of main body is equipped with and the consistent circular arc of the first circular arc, the motor supporting plate pair
It answers the position of the second circular arc of main body to be equipped with and is allowed to lapping ends in the bending of second circular arc one end.
The utility model can also take following technical measures:
The main body side end face is distributed with the screw hole of installation Decorative Cover, the Decorative Cover cover motor supporting plate and with motor support
The corresponding end face of plate engages.
The beneficial effects of the utility model and advantage are: this built-in motor mounting rack corresponds to portion to be fixedly welded on vehicle frame
Position extrudate constitute main body, significantly improve the mechanical strength of mounting rack, be conducive to motor transmission mechanism it is stable and
Improve efficiency of transmission.It is different according to the structure type of built-in motor shell, motor installation can be fixed on by nut or screw
Seat, and and rubber damping pad can be set between the first circular arc of main body and the circular arc and motor of motor supporting plate assist clamping solid
Determine built-in motor, for this structure compared with built-in motor is directly fixed on the structure type of hanger by screw, effectiveness in vibration suppression is non-
It is often prominent.In addition, this built-in motor mounting rack is also convenient for the maintenance or replacement of built-in motor.The utility model has structure letter
List, high mechanical strength, outstanding advantages easy for installation, good damping result.
Detailed description of the invention
Attached drawing 1 is one of the utility model structure diagram.
Attached drawing 2 is the two of the utility model structure diagram.
Marked in the figure: 1 main body, the first circular arc of 1-1,1-2 supporting rib, 1-3 motor mount, 1-3-1 via hole, 1-4 second
Circular arc, 1-5 screw hole, 1-6 overlap concave station, 2 motor supporting plates, 2-1 circular arc, 2-2 bending, 3 bolts, 4 screws.
Specific embodiment
The utility model is further illustrated below with reference to embodiment and its attached drawing.
Embodiment as shown in Figure 1, 2, the electric bicycle motor mounting rack based on extrudate after cutting by squeezing
Main body 1 and motor supporting plate 2 the connection composition that profile is constituted.
Main body 1 is equipped with the first circular arc 1-1 of accommodating built-in motor and the second circular arc 1-4 around axis axle sleeve, the first circle
Arc 1-1 is equipped with the motor mount 1-3 supported by the supporting rib 1-2 for being connected to the first circular arc, and motor mount is equipped with corresponding electricity
The via hole 1-3-1 of arbor.
The motor mount 1-3 of illustrated embodiment is suitable for motor in such a way that its screw thread axle sleeve is fixed using nut,
It is also applied for electric machine casing and adopts the mode being screwed with installation screw, screw via hole is accordingly arranged in motor mount 1-3.
The main body 1 of illustrated embodiment position corresponding with vehicle frame is welded and fixed, and pad can arbitrarily really depending on body frame structure for automotive
It is fixed.
The one end for illustrating 2 one end of motor supporting plate, the first circular arc 1-1 corresponding with main body 1 of 1,2 illustrated embodiments passes through bolt 3
Constitute hinged connection, one end overlap joint of 2 other end of motor supporting plate, second circular arc 1-4 corresponding with main body 1, the setting overlap joint of main body 1
Concave station 1-6, clinch are equipped with fastening screw 4.
As shown in Figure 1, the position of corresponding the first circular arc of the main body 1-1 of motor supporting plate 2 is equipped with consistent with first circular arc
Circular arc 2-1, the position of corresponding the second circular arc of the main body 1-4 of motor supporting plate 2, which is equipped with, is allowed to lapping ends in second circular arc one end
Bending 2-2.
As shown in Figure 1, the screw hole 1-5 of installation Decorative Cover (not shown) is distributed in 1 side end face of main body, Decorative Cover should cover electricity
Machine supporting plate 2 and end face corresponding with motor supporting plate engages.
The main body 1 of illustrated embodiment uses Al-Si alloy.
Claims (2)
1. the electric bicycle motor mounting rack based on extrudate, it is characterised in that: the built-in motor mounting rack by
The main body that extrudate is constituted after cutting connects composition with motor supporting plate, and the main body is equipped with the first circular arc of accommodating built-in motor
With the second circular arc around axis axle sleeve, first circular arc is equipped with is pacified by the motor that the supporting rib for being connected to the first circular arc supports
Seat is filled, the motor mount is equipped with the via hole of corresponding motor shaft, and main body position corresponding with vehicle frame is welded and fixed, described
One end hinged connection of motor supporting plate one end the first circular arc corresponding with main body, the motor supporting plate other end the second circle corresponding with main body
One end of arc overlaps, and clinch is equipped with fastening screw, the motor supporting plate correspond to the position of the first circular arc of main body equipped with it is described
The consistent circular arc of first circular arc, the position that the motor supporting plate corresponds to the second circular arc of main body, which is equipped with, is allowed to lapping ends in described the
The bending of two circular arc one end.
2. electric bicycle motor mounting rack according to claim 1, it is characterised in that: the main body side end face point
It is furnished with the screw hole of installation Decorative Cover, the Decorative Cover covers motor supporting plate and end face corresponding with motor supporting plate engages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821496499.XU CN208813445U (en) | 2018-09-13 | 2018-09-13 | Electric bicycle motor mounting rack based on extrudate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821496499.XU CN208813445U (en) | 2018-09-13 | 2018-09-13 | Electric bicycle motor mounting rack based on extrudate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208813445U true CN208813445U (en) | 2019-05-03 |
Family
ID=66276849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821496499.XU Active CN208813445U (en) | 2018-09-13 | 2018-09-13 | Electric bicycle motor mounting rack based on extrudate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208813445U (en) |
-
2018
- 2018-09-13 CN CN201821496499.XU patent/CN208813445U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |