CN207403863U - A kind of frame of electric scooter - Google Patents
A kind of frame of electric scooter Download PDFInfo
- Publication number
- CN207403863U CN207403863U CN201721162350.3U CN201721162350U CN207403863U CN 207403863 U CN207403863 U CN 207403863U CN 201721162350 U CN201721162350 U CN 201721162350U CN 207403863 U CN207403863 U CN 207403863U
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- Prior art keywords
- fork
- frame
- changeover portion
- side wall
- electric scooter
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Abstract
The utility model discloses a kind of frame of electric scooter, belong to scooter equipment technical field.The front fork of the prior art and rear fork are mainly using tubular structure, and caliber is thicker, and occupied space is larger, not readily portable, and process and assemble complex procedures.The connector, front fork and rear fork of the utility model are fabricated by sheet material, compared to the vehicle frame of tubular structure, can effectively reduce vehicle frame occupied space, and are convenient for carrying, manufacture easy to produce, and manufacture, assembly technology are simple.To increase connector, front fork and the intensity of rear fork, changeover portion is set in its fragile position, relatively thin sheet material can meet the force request of vehicle frame, and then it can effectively reduce the weight of vehicle frame, user is facilitated to carry, and motor acting is less, it is necessary to which the energy of consumption is few.
Description
Technical field
The utility model is related to a kind of frame of electric scooter, belong to scooter equipment technical field.
Background technology
The vehicle frame of Segway Human Transporter includes pedal, the front fork and back vent of the front and back for being respectively arranged on pedal at present
Part, the head tube component in front of pedal and the handle arranged on head tube component top.When user rides, vehicle frame needs bear compared with
Big impact force, to meet the force request of vehicle frame, the front fork of the prior art and rear fork are mainly using tubular structure, caliber
Relatively thick, occupied space is larger, not readily portable, and processes, assembly process complexity.
Chinese patent（Application number：201420575070.5、201320054880.1、201420497347.7）Disclose one
Kind electric return board vehicle frame, front fork, rear fork and pedal use slab construction, although occupied space can be reduced, resist
Bending effect can be deteriorated, and in order to meet the force request of vehicle frame, it is necessary to manufacture vehicle frame with thicker tablet, cause vehicle frame heavier,
Increase the energy consumption of motor.
Utility model content
The defects of for the prior art, the purpose of this utility model is to provide it is a kind of occupy little space, that vehicle body is light is anti-
Bend the good frame of electric scooter of effect.
To achieve the above object, the technical solution of the utility model is：
A kind of frame of electric scooter, the back vent including pedal, for the front fork of installing front-wheel and for installing trailing wheel
Part, the front fork and rear fork are located at the front and back of pedal respectively, have the connector with side wall below the pedal,
The side wall, front fork and rear fork are fabricated by sheet material, and the sheet material is bent into substantially parallel two section of dislocation, two sections
Between have bending changeover portion.
The connector, front fork and rear fork of the utility model are fabricated by sheet material, compared to the vehicle frame of tubular structure, energy
It is enough effectively to reduce vehicle frame occupied space, and be convenient for carrying, manufacture easy to produce, manufacture, assembly technology are simple.It is connected to increase
The intensity of part, front fork and rear fork sets changeover portion, in its fragile position by the sheet material of the prior art in one plane
Two sections formed, substantially parallel two section for making dislocation into simultaneously form changeover portion, and changeover portion forms the reinforcement that sheet material stretch bending is formed
Muscle can increase substantially its bend resistance intensity.Relatively thin sheet material can meet the force request of vehicle frame, and then can effectively subtract
The weight of few vehicle frame, facilitates user to carry, and motor acting is less, it is necessary to which the energy of consumption is few.
As optimization technique measure, the side wall of the connector is bent to form the first connection side wall, the second connection side wall, institute
It states the first connection side wall and protrudes from the second connection side wall, the two is connected by connecting changeover portion.First connecting side of connector
Wall under conditions of the bend resistance intensity of connector is increased, can increase the appearance of connector along connection changeover portion outward bending
It receives space, facilitates user's placing battery and other parts.
As optimization technique measure, the connection changeover portion is spoon shape, and forepart is oliquely downward prolonged from front fork upper corners
It stretches, middle part is parallel with the lower edge of front fork, and rear portion extends to the top of front fork rear end, in the structure of enhancing connector
While intensity, its appearance is made to seem compacter, there is innervation, lines are more smooth.
As optimization technique measure, the connection changeover portion is connected side wall with first, the second connection side wall transitional region is
Smooth surface structure.Smooth surface structure can effectively reduce stress concentration, improve the fatigue resistance of transitional region, the company of avoiding
Fitting is damaged from transitional region.
As optimization technique measure, fork before fork, second before the front fork is bent to form first, second front fork
Fork before portion protrudes from first, the two are connected by preceding changeover portion.Fork is enhancing along preceding changeover portion outward bending before second
While the structural strength of front fork, the installation space of front-wheel can be increased, convenient for select the front component of larger specification and
Load and unload front-wheel.
As optimization technique measure, the bending width of the preceding changeover portion gradually broadens from front to back, and to prolonging obliquely
It stretches, preceding changeover portion is configured according to front fork loading characteristic, meets the force request of front fork.
As optimization technique measure, it is described after fork be bent to form first after fork, first back vent after fork, second
Fork after portion protrudes from second, the two are connected by rear changeover portion.Fork bends inwards along rear changeover portion after second so that
Vehicle body is compacter, has innervation.
As optimization technique measure, the sheet material is sheet metal component, integrally strikes out the connector with changeover portion, front fork
Part, rear fork, sheet metal component structure intensity is high, and manufacture easy to process, production cost are low.
As optimization technique measure, the connector front end stands one for connecting the head tube component of front fork, described
Head tube component upper end is spirally connected with front fork, replacement front fork easy to disassemble.
As optimization technique measure, the connector rear end portion is equipped with the connecting pin of fork after connecting, the connection
End is equipped with to wear the through hole of the front and rear perforation of fastener, and fastener sequentially passes through the straight slot of rear fork, the through hole of connecting pin,
Rear fork is tightened against on connecting pin, it is simple and practical in structure, convenient for connecting fork behind left and right two.
Compared with prior art, the utility model has the advantages that：
The connector, front fork and rear fork of the utility model are fabricated by sheet material, compared to the vehicle frame of tubular structure, energy
It is enough effectively to reduce vehicle frame occupied space, and be convenient for carrying, manufacture easy to produce, manufacture, assembly technology are simple.It is connected to increase
The intensity of part, front fork and rear fork sets changeover portion in its fragile position, and relatively thin sheet material can meet the stress of vehicle frame
It is required that and then can effectively reduce the weight of vehicle frame, user is facilitated to carry, and motor acting less, it is necessary to consumption the energy it is few.
The utility model according to the loading characteristic of vehicle frame set changeover portion shape, changeover portion it is in irregular shape, having
While effect enhancing body frame structure for automotive intensity, it can effectively disperse stress, reduce stress concentration, and its appearance is made to seem more
It is compact, there is innervation, lines are more smooth.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is tilted a certain angle schematic diagram for the utility model；
Fig. 3 is the utility model positive structure schematic.
Reference sign：
1- front forks, fork after 2-, 3- pedals, 4- connectors, 5- head tube components, fork before 11- first, before 12- second
Fork, changeover portion before 13-, fork after 21- first, fork after 22- second, changeover portion after 23-, the connection side walls of 41- first, 42-
Second connection side wall, 43- connection changeover portions.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
On the contrary, the utility model cover it is any be defined by the claims do in the spirit and scope of the utility model
Replacement, modification, equivalent method and scheme.Further, it is right below in order to which the public is made to have a better understanding the utility model
It is detailed to describe some specific detail sections in the datail description of the utility model.Do not have for a person skilled in the art
The description of these detail sections can also understand the utility model completely.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when,
There is no intermediary elements.Term as used herein " on ", " under ", "front", "rear" and similar statement simply to illustrate that
Purpose.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.Term as used herein is intended merely to the mesh of description specific embodiment
, it is not intended that limitation the utility model.
As shown in Figs. 1-3, a kind of frame of electric scooter, including pedal 3, for installing the front fork 1 of front-wheel and be used for
The rear fork 2 of trailing wheel is installed, the front fork 1 and rear fork 2 are located at the front and back of pedal 3,3 lower section of pedal respectively
With the connector 4 with side wall, the side wall, front fork 1 and rear fork 2 are fabricated by sheet material, and the sheet material is bent into mistake
Substantially parallel two section of position have the changeover portion of bending between two sections.The sheet material is sheet metal component, integrally strikes out and carries
The connector 4 of changeover portion, front fork 1, rear fork 2, manufacturing process is simple.4 front end of connector stands one for connecting
The head tube component 5 of front fork 1,5 upper end of head tube component are spirally connected with front fork 1.4 rear end portion of connector is equipped with and is used for
The connecting pin of fork 2 after connection, the connecting pin are equipped with to wear the through hole of the front and rear perforation of fastener, and fastener is worn successively
Later the straight slot of fork 2, the through hole of connecting pin are tightened against rear fork 2 on connecting pin.
The connector 4, front fork 1 and rear fork 2 of the utility model are fabricated by sheet material, compared to the vehicle of tubular structure
Frame can effectively reduce vehicle frame occupied space, and be convenient for carrying, manufacture easy to produce, and manufacture, assembly technology are simple.To increase
Add the intensity of connector 4, front fork 1 and rear fork 2, changeover portion is set in its fragile position, the sheet material of the prior art is existed
Two sections formed in one plane, substantially parallel two section for making dislocation into simultaneously form changeover portion, and changeover portion forms sheet material stretch bending
The reinforcing rib of formation can increase substantially its bend resistance intensity.Relatively thin sheet material can meet the force request of vehicle frame, and then
The weight of vehicle frame can be effectively reduced, user is facilitated to carry, and motor acting is less, it is necessary to which the energy of consumption is few.
The side wall of the connector 4 is bent to form the first connection side wall 41, second connection side wall 42, first connecting side
Wall 41 protrudes from the second connection side wall 42, and the two is connected by connecting changeover portion 43.First 41 edge of connection side wall of connector 4
43 outward bending of connection changeover portion, the accommodation space of connector 4 can be increased, facilitates user's placing battery and other zero
Part.
The connection changeover portion 43 is spoon shape, and forepart oliquely downward extends from 1 upper corners of front fork, middle part and front fork
1 lower edge is parallel, and rear portion extends to the top of 1 rear end of front fork, while the structural strength of connector 4 is enhanced,
Its appearance is made to seem compacter, there is innervation, lines are more smooth.The connection changeover portion 43 is connected side wall with first
41st, the second 42 transitional region of connection side wall is smooth surface structure.Smooth surface structure can effectively reduce stress concentration, improve
The fatigue resistance of transitional region avoids connector 4 from being damaged from transitional region.
Fork 12 before fork 11, second before the front fork 1 is bent to form first, fork 12 protrudes from before described second
Fork 11 before one, the two are connected by preceding changeover portion 13.Fork 12 can increase along preceding 13 outward bending of changeover portion before second
The installation space of front-wheel, convenient for selecting the front component of larger specification and handling front-wheel.The bending of the preceding changeover portion 13 is wide
Degree gradually broadens from front to back, and to extending obliquely.
Fork 22 after fork 21, second after fork 2 is bent to form first after described, fork 21 protrudes from the after described first
Fork 22 after two, the two are connected by rear changeover portion 23.Fork 22 bends inwards along rear changeover portion 23 after second so that vehicle
Body is compacter, has innervation.
Claims (10)
1. a kind of frame of electric scooter, including pedal（3）, front fork for installing front-wheel（1）With for installing trailing wheel
Fork afterwards（2）, the front fork（1）With rear fork（2）It is located at pedal respectively（3）Front and back, the pedal（3）Lower section
With the connector with side wall（4）, which is characterized in that the side wall, front fork（1）With rear fork（2）It is fabricated by sheet material,
The sheet material is bent into substantially parallel two section of dislocation, has the changeover portion of bending between two sections.
A kind of 2. frame of electric scooter as described in claim 1, which is characterized in that the connector（4）Side wall bending
Form the first connection side wall（41）, second connection side wall（42）, the first connection side wall（41）Protrude from the second connection side wall
（42）, the two is by connecting changeover portion（43）It is connected.
A kind of 3. frame of electric scooter as claimed in claim 2, which is characterized in that the connection changeover portion（43）For spoon
Shape, forepart is from front fork（1）Upper corners oliquely downward extend, middle part and front fork（1）Lower edge it is parallel, rear portion to
Front fork（1）The top extension of rear end.
A kind of 4. frame of electric scooter as claimed in claim 3, which is characterized in that the connection changeover portion（43）With first
Connect side wall（41）, second connection side wall（42）Transitional region is smooth surface structure.
A kind of 5. frame of electric scooter as described in claim 1, which is characterized in that the front fork（1）It is bent to form
Fork before one（11）, fork before second（12）, fork before described second（12）Fork before protruding from first（11）, the two passes through preceding
Changeover portion（13）It is connected.
A kind of 6. frame of electric scooter as claimed in claim 5, which is characterized in that the preceding changeover portion（13）Bending it is wide
Degree gradually broadens from front to back, and to extending obliquely.
A kind of 7. frame of electric scooter as described in claim 1, which is characterized in that fork after described（2）It is bent to form
Fork after one（21）, fork after second（22）, fork after described first（21）Fork after protruding from second（22）, the two passes through rear
Changeover portion（23）It is connected.
8. a kind of frame of electric scooter as described in claim 1-7 is any, which is characterized in that the sheet material is sheet metal component,
It integrally strikes out the connector with changeover portion（4）, front fork（1）, rear fork（2）.
A kind of 9. frame of electric scooter as claimed in claim 8, which is characterized in that the connector（4）Front end is stood
One is used to connect front fork（1）Head tube component（5）, the head tube component（5）Upper end and front fork（1）It is spirally connected.
A kind of 10. frame of electric scooter as claimed in claim 9, which is characterized in that the connector（4）Rear end portion is equipped with
For fork after connection（2）Connecting pin, the connecting pin be equipped with for wear fastener front and rear perforation through hole, fastener
Sequentially pass through rear fork（2）Straight slot, the through hole of connecting pin, rear fork（2）It is tightened against on connecting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721162350.3U CN207403863U (en) | 2017-09-12 | 2017-09-12 | A kind of frame of electric scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721162350.3U CN207403863U (en) | 2017-09-12 | 2017-09-12 | A kind of frame of electric scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207403863U true CN207403863U (en) | 2018-05-25 |
Family
ID=62405448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721162350.3U Active CN207403863U (en) | 2017-09-12 | 2017-09-12 | A kind of frame of electric scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207403863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843991A (en) * | 2019-12-24 | 2020-02-28 | 天津嘿车科技有限公司 | Metal material punching press chain stay |
-
2017
- 2017-09-12 CN CN201721162350.3U patent/CN207403863U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843991A (en) * | 2019-12-24 | 2020-02-28 | 天津嘿车科技有限公司 | Metal material punching press chain stay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230421 Address after: 3/F, No. 10 Baifulin Avenue, Xialixi Village, Shizhu Town, Yongkang City, Jinhua City, Zhejiang Province, 321300 Patentee after: Yongkang Bianfeng Technology Co.,Ltd. Address before: 321300 Building 3, East 11th Street, Phase II, Science and Technology Hardware City, Yongkang City, Jinhua City, Zhejiang Province Patentee before: YONGKANG LINGZAO TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |