CN205819449U - A kind of new type electric bicycle frame - Google Patents
A kind of new type electric bicycle frame Download PDFInfo
- Publication number
- CN205819449U CN205819449U CN201620360978.3U CN201620360978U CN205819449U CN 205819449 U CN205819449 U CN 205819449U CN 201620360978 U CN201620360978 U CN 201620360978U CN 205819449 U CN205819449 U CN 205819449U
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- Prior art keywords
- frame
- vertical beam
- battery case
- electric bicycle
- kink
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- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009519 contusion Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
nullThis utility model relates to a kind of electric bicycle field，Especially a kind of new type electric bicycle frame field，Including a front frame，Described front frame leading section is provided with head tube，The rearward end of this front frame arranges diagonally downward and rearward extends,The rearward end of described front frame is integrally provided with a battery case，It is positioned at the front frame both sides above described battery case and is separately installed with the leading section of a Rear frame，This two Rear frame is parallel to each other to be spaced and arranges rear, the both sides extension being positioned at described battery case，The rearward end of described two Rear frame turns down the most upward makes a semicircular kink of class，Between this two kinks upper end, a vertical beam is installed，This vertical beam is down-set，The bottom of described vertical beam fixedly mounts with the bottom of described kink，Luggage carrier after being provided with one between described two kink upper ends，This rear luggage carrier lower end is provided with the upper end of described vertical beam，Described vertical beam is arranged downward vertically，Its bottom fixedly mounts with battery case bottom.
Description
Technical field
This utility model relates to a kind of electric bicycle field, especially a kind of new type electric bicycle frame.
Background technology
Along with the raising of people's environmental consciousness, electric bicycle has become a kind of new vehicles and has been widely present in city
In life.
Existing electric bicycle generally comprises one vehicle frame, and head tube is installed in this vehicle frame front end, installs seat pipe in the middle part of vehicle frame,
Installing battery case in the middle part of vehicle frame between head tube and seat pipe, vehicle frame rear end is provided with back vent, installs shock-absorbing between back vent and seat pipe
Device, such mounting means simple in construction, but there is certain deficiency.
Ride owing to the effect of existing bicycle is the most singly supplied with human pilot, have the manned or merit of loading concurrently toward contact
Can, therefore higher to its structural rigidity requirements, the vehicle frame of said structure mainly uses a girder to install other from the head to the tail and moulds
Part and the mode of device, easily cause the problem that its stress is excessive, and when riding, more jolt in section, in the case of road conditions are poor ten
Partial volume easily causes the deformed damaged of body frame structure for automotive and the personnel of riding is caused potential safety hazard；Further, since shock-absorbing is straight in existing structure
Connecing and be connected to seat pipe by back vent, under the conditions of the process of riding runs into rough road conditions, the sensation direct reaction that it jolts is extremely
Ride personnel, easily cause the discomfort of the process of riding, the most also can cause the contusion of the personnel of riding when road surface depression is excessive.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of rational in infrastructure, force dispersion, effectively
A kind of new type electric bicycle frame of shock-absorbing.
A kind of new type electric bicycle frame, including a front frame, described front frame leading section is provided with head tube, this front frame
Rearward end arrange diagonally downward and rearward extend, it is characterised in that: the rearward end of described front frame is integrally provided with a battery
Box, is positioned at the front frame both sides above described battery case and is separately installed with the leading section of a Rear frame, and this two Rear frame is the most flat
Between-line spacing arranges rear, the both sides extension being positioned at described battery case, and the rearward end of described two Rear frame turns down the most upward and makes
The one semicircular kink of class, is provided with a vertical beam between this two kinks upper end, and this vertical beam is down-set, described vertical beam
Bottom fixedly mounts with the bottom of described kink.
And, luggage carrier after being provided with between described two kink upper ends, this rear luggage carrier lower end is provided with described
The upper end of vertical beam, described vertical beam is arranged downward vertically, and its bottom fixedly mounts with battery case bottom.
And, it is hinged with a Chain stay in the battery case rearward end being positioned at described vertical beam lower end, the upper end of this Chain stay
Being hinged with a side end of a shock-proof spring, the end side position of described shock-proof spring is higher than upper end and the institute of Chain stay
The upper end stating vertical beam cuts with scissors dress mutually.
And, between described two Rear frame front ends to Rear frame kink, it is horizontally installed with side respectively fixes beam, should
Both sides are fixed beam and are positioned at battery case parallel above interval installation.
And, described Rear frame kink upper end is 250 to 600 millimeters to the distance between bottom.
And, the distance that described side is fixed between beam bottom to Rear frame bottom is 40 to 300 millimeters.
Advantage of the present utility model and good effect be:
In this utility model, front frame coordinates Rear frame, and beam is fixed in side and battery case can be effectively by higher for quality in car body
Battery weight be dispersed in front frame and Rear frame front end so that its stress point is more uniformly distributed, and the kink that Rear frame is made is joined
The weight riding personnel can be dispersed to Rear frame rearward end by the vertical beam that after conjunction, luggage carrier is made, so that overall being subject to of vehicle frame
Power disperses the most steady safety；Chain stay coordinates shock-proof spring and vertical beam can will ride people in the case of vehicle runs into and jolts
On member's vertical direction, the power that is subject to is separated into power in the diagonally downward direction, thus reduce the personnel that ride in ride due on
Under jolt the hidden danger damaged；Distance between Rear frame kink upper end to bottom is 250 to 600 millimeters, and
The distance that side is fixed between beam bottom to Rear frame bottom is 40 to 300 millimeters, is suitable for major part and rides the body of personnel
High and leg to the distance of battery case so that ride personnel to ride posture the most comfortable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Elaborating this utility model below by embodiment, described embodiment is illustrative instead of limiting
, it is impossible to limit protection domain of the present utility model with this.
A kind of new type electric bicycle frame, including a front frame 5, described front frame leading section is provided with head tube 4, this front truck
The rearward end of frame arranges diagonally downward and rearward extends, it is characterised in that: the rearward end of described front frame is integrally provided with an electricity
Pond box 8, is positioned at the front frame both sides above described battery case and is separately installed with the leading section 6 of a Rear frame, this two Rear frame phase
Parallel interval arranges rear, the both sides extension being positioned at described battery case mutually, and the rearward end of described two Rear frame turns down the most upward
Making a semicircular kink of class 1, be provided with a vertical beam 3 between this two kinks upper end, this vertical beam is down-set, described
The bottom of vertical beam fixedly mounts with the bottom of described kink.Loading after being provided with one between described two kink upper ends
Frame 2, this rear luggage carrier lower end is provided with the upper end of described vertical beam, and described vertical beam is arranged downward vertically, its bottom and battery
Box bottom fixedly mounts.It is hinged with a Chain stay 9, this Chain stay upper in the battery case rearward end being positioned at described vertical beam lower end
End is hinged with a side end of a shock-proof spring 10, and the end side position of described shock-proof spring is higher than the upper end of Chain stay
The upper end of portion and described vertical beam cuts with scissors dress mutually.
In the present embodiment, between described two Rear frame front ends to Rear frame kink, it is horizontally installed with side respectively fixes
Beam 7, these both sides are fixed beam and are positioned at battery case parallel above interval installation.
In the present embodiment, improve the comfortableness of the personnel that ride for improving the adaptability of vehicle frame, on described Rear frame kink
Distance between end to bottom is 250 to 600 millimeters；Described side fix between beam bottom to Rear frame bottom away from
From for 40 to 300 millimeters.
Work process of the present utility model is:
During utility model works, the personnel that ride during riding by own wt, battery weight and electric motor car from
Heavily be more uniformly distributed is dispersed in whole car body, and side is fixed beam and strengthened emphatically the structural rigidity of battery case position；When riding personnel
When the process that rides meets with and jolts road conditions, the trailing wheel of Chain stay is installed to vertical beam one side shifting, thus drives shock-proof spring pressure
Contracting, becomes the stress of vertical direction the power of horizontal direction effect, acts on vertical beam, thus the displacement in vertical direction is become
Little, to realize protecting the purpose of the personnel that ride.
In this utility model, front frame coordinates Rear frame, and beam is fixed in side and battery case can be effectively by higher for quality in car body
Battery weight be dispersed in front frame and Rear frame front end so that its stress point is more uniformly distributed, and the kink that Rear frame is made is joined
The weight riding personnel can be dispersed to Rear frame rearward end by the vertical beam that after conjunction, luggage carrier is made, so that overall being subject to of vehicle frame
Power disperses the most steady safety；Chain stay coordinates shock-proof spring and vertical beam can will ride people in the case of vehicle runs into and jolts
On member's vertical direction, the power that is subject to is separated into power in the diagonally downward direction, thus reduce the personnel that ride in ride due on
Under jolt the hidden danger damaged；Distance between Rear frame kink upper end to bottom is 250 to 600 millimeters, and
The distance that side is fixed between beam bottom to Rear frame bottom is 40 to 300 millimeters, is suitable for major part and rides the body of personnel
High and leg to the distance of battery case so that ride personnel to ride posture the most comfortable.
Claims (6)
1. a new type electric bicycle frame, including a front frame, described front frame leading section is provided with head tube, this front frame
Rearward end arranges diagonally downward and rearward extends, it is characterised in that: the rearward end of described front frame is integrally provided with a battery case,
It is positioned at the front frame both sides above described battery case and is separately installed with the leading section of a Rear frame, between this two Rear frame is parallel to each other
Extending every arranging the rear, both sides being positioned at described battery case, the rearward end of described two Rear frame turns down the most upward and makes a class
Semicircular kink, is provided with a vertical beam between this two kinks upper end, and this vertical beam is down-set, the lower end of described vertical beam
Portion fixedly mounts with the bottom of described kink.
A kind of new type electric bicycle frame the most according to claim 1, it is characterised in that: described two kink upper ends it
Between be provided with one after luggage carrier, this rear luggage carrier lower end is provided with the upper end of described vertical beam, and described vertical beam is arranged downward vertically,
Its bottom fixedly mounts with battery case bottom.
A kind of new type electric bicycle frame the most according to claim 2, it is characterised in that: it is being positioned at described vertical beam lower end
Battery case rearward end is hinged with a Chain stay, and the upper end of this Chain stay is hinged with a side end of a shock-proof spring, described in keep away
The end side position of shake spring cuts with scissors dress higher than the upper end of Chain stay mutually with the upper end of described vertical beam.
A kind of new type electric bicycle frame the most according to claim 1, it is characterised in that: in described two Rear frame front ends extremely
Being horizontally installed with side between Rear frame kink respectively and fix beam, these both sides are fixed beam and are positioned at battery case parallel above interval peace
Dress.
A kind of new type electric bicycle frame the most according to claim 1, it is characterised in that: described Rear frame kink upper end
Distance between portion to bottom is 250 to 600 millimeters.
A kind of new type electric bicycle frame the most according to claim 4, it is characterised in that: beam bottom is fixed extremely in described side
Distance between Rear frame bottom is 40 to 300 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360978.3U CN205819449U (en) | 2016-04-25 | 2016-04-25 | A kind of new type electric bicycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360978.3U CN205819449U (en) | 2016-04-25 | 2016-04-25 | A kind of new type electric bicycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205819449U true CN205819449U (en) | 2016-12-21 |
Family
ID=58148511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620360978.3U Expired - Fee Related CN205819449U (en) | 2016-04-25 | 2016-04-25 | A kind of new type electric bicycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205819449U (en) |
-
2016
- 2016-04-25 CN CN201620360978.3U patent/CN205819449U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20190425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |