CN206520707U - A kind of electromobile frame of high intensity and the electric car using the vehicle frame - Google Patents
A kind of electromobile frame of high intensity and the electric car using the vehicle frame Download PDFInfo
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- CN206520707U CN206520707U CN201720214136.1U CN201720214136U CN206520707U CN 206520707 U CN206520707 U CN 206520707U CN 201720214136 U CN201720214136 U CN 201720214136U CN 206520707 U CN206520707 U CN 206520707U
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- frame
- support frame
- chain stay
- connecting portion
- high intensity
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Abstract
A kind of electromobile frame of high intensity and the electric car using the vehicle frame, the foot pedal support frame that is connected including main-beam pipe, with the main-beam pipe, the back seat support frame being connected with the foot pedal support frame, the chain stay link and rear chain stay being connected with the back seat support frame, the chain stay link is provided with integral attachments, provided with reinforcement support frame between the main-beam pipe and the integral attachments, described one end for strengthening support frame is connected with the main-beam pipe, and the other end for strengthening support frame is connected with the integral attachments.The electromobile frame of the high intensity provided according to the utility model has the following advantages that compared with prior art：The setting for strengthening support frame substantially increases the mechanical strength that position is ridden with electric car, the setting of integral attachments improves the bonding strength strengthened between support frame and chain stay link again, and it is easy to process and assemble, improve vehicle frame precision and product qualification rate so that this vehicle frame is firmer in use, safe and reliable.
Description
Technical field
The utility model is related to electric automobiles, more particularly to a kind of electromobile frame of high intensity, and the utility model is also
It is directed to use with the electric car of the vehicle frame.
Background technology
Electric car is the walking-replacing tool that modern society popularizes very much, with driver behavior simplicity, energy-conserving and environment-protective by extensive
Like.Current best-selling electric car is analogous to the electric car of pedal motorcycle profile, because its good appearance, saddle relax
It is suitable, the features such as battery reserves are big, cruising time is long, it is deep to be favored by consumers in general, but the vehicle frame of this kind of electric car lacks and existed
Problems, such electromobile frame of the prior art as shown in Figure 5, its structure includes main-beam pipe and the main-beam pipe
The back seat support frame of connection, is connected with main-beam pipe after the front side bending downwards of back seat support frame, forms foot-operated region, Ran Hou
The lower section of back seat support frame sets a chain stay link, rear chain stay then is hinged on into the chain stay link, although this kind of structure
Simple in construction, easy processing.But its pedal position is structure as a whole positioned at back seat support frame, and before and after foot-operated position across
Distance is longer, and without the part of any reinforcement, and only this thicker pipe fitting of seat supports frame supports the front and rear of whole car body rearward
Position, not only increases the weight of vehicle frame, and the mechanical strength at the frame pedal position is substantially reduced, when load-carrying is larger
Foot-operated position easily deforms, and causes vehicle scrapping, or even occur accident.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art simple there is provided a kind of structure
The high high intensity electromobile frame of list, high mechanical strength, lightweight, assembly precision and the electric car using the vehicle frame.
The main technical schemes that the electromobile frame of the high intensity provided according to the utility model is used for：Including girder
Pipe, the foot pedal support frame being connected with the main-beam pipe, the back seat support frame being connected with the foot pedal support frame and the back seat branch
The chain stay link and rear chain stay of support connection, the chain stay link are provided with integral attachments, and the rear chain stay is hinged on
On the integral attachments；Provided with reinforcement support frame, the reinforcement support frame between the main-beam pipe and the integral attachments
One end be connected with the main-beam pipe, it is described strengthen support frame the other end be connected with the integral attachments, the pedal branch
One end of support is connected with main-beam pipe, and the other end of the foot pedal support frame is connected with the middle part of the reinforcement support frame.
The electromobile frame for the high intensity that the utility model is provided also uses following attached technical scheme：
The integral attachments include connecting portion, be located at the axis part of described connecting portion one end, to be located at the connecting portion another
The supporting part of one end, one end of chain stay link is connected with strengthening one end of support frame by the connecting portion, the rear chain stay
It is hinged with the axis part, the support zone is strengthened supporting between chain stay link and reinforcement support frame and respectively with described
The middle part of frame and the connection of the middle part of the chain stay link.
The axis part is provided with the first hinge hole, and the rear chain stay is cut with scissors by the first jointed shaft and first hinge hole
Connect；Also include double supports, the connecting portion is provided with the second hinge hole, and described pair of support passes through the second jointed shaft and described second
Hinge hole is hinged.
Tie-beam is provided between the supporting part and the connecting portion, one end of the tie-beam connects with the supporting part
Connect, the other end of the tie-beam is connected with the connecting portion.
Extension spring is provided between the connecting portion and described pair of support, the connecting portion is provided with tension spring shaft, described pair of support
Extension spring connecting portion is provided with, described extension spring one end is connected with the tension spring shaft, and the other end of the extension spring is connected with the extension spring
Portion is connected.
The connecting portion is provided with arc connecting portion and connecting plate, and the arc connecting portion connects with the reinforcement support frame
Connect, the connecting plate is connected with the chain stay link.
Also include stretcher cleat, the stretcher cleat is connected with the supporting part.
The reinforcement support frame includes v-shaped tube, and the point of the v-shaped tube is connected with the main-beam pipe, the v-shaped tube
Openend extends back to be connected with the integral attachments.
The integral attachments are integrated punch forming.
The main technical schemes that the electric car provided according to the utility model is used for：Including vehicle frame, it is located at the vehicle frame
On front-wheel, trailing wheel, battery and controller, the vehicle frame include main-beam pipe, be connected with the main-beam pipe foot pedal support frame,
The back seat support frame being connected with the foot pedal support frame, the chain stay link and rear chain stay that are connected with the back seat support frame, institute
Chain stay link is stated provided with integral attachments, the rear chain stay is hinged on the integral attachments；The main-beam pipe and institute
State provided with support frame is strengthened between integral attachments, one end of the reinforcement support frame is connected with the main-beam pipe, the reinforcement
The other end of support frame is connected with the integral attachments, and one end of the foot pedal support frame is connected with main-beam pipe, the pedal
The other end of support frame is connected with the middle part of the reinforcement support frame.
The electromobile frame of the high intensity provided according to the utility model has the following advantages that compared with prior art：Strengthen
The setting of support frame substantially increases the mechanical strength that position is ridden with electric car, and the setting of integral attachments improves reinforcement again
Bonding strength between support frame and chain stay link, and it is easy to process and assemble, vehicle frame precision and product qualification rate are improved,
So that this vehicle frame is firmer in use, safe and reliable, while weight is lighter compared with prior art for this kind of vehicle frame,
It is lighter and handier using process.
The electric car provided according to the utility model has the following advantages that compared with prior art：The utility model specifically makes
Used time, the mechanical strength for riding position is higher, and vehicle frame is more surely leaned on, more durable in use, is changed the inflexible of traditional vehicle frame and is set
Meter, and it is more safe and reliable during use, while weight is lighter compared with prior art for this kind of vehicle frame, using process more
Plus lightly, conveniently.
Brief description of the drawings
Fig. 1 is the structure chart one of the electromobile frame of the utility model high intensity.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Fig. 3 is the structure chart of integral attachments in the utility model.
Fig. 4 is the structure chart two of the electromobile frame of the utility model high intensity.
Fig. 5 is the structure chart of electromobile frame in the prior art.
Embodiment
Referring to Fig. 1 to Fig. 4, the electromobile frame embodiment of the high intensity provided according to the utility model, including main-beam pipe
1st, the foot pedal support frame 7 that is connected with the main-beam pipe 1, the back seat support frame 2 being connected with the foot pedal support frame 7, with it is described after
Chain stay link 3 and rear chain stay 4 that seat supports frame 2 is connected, the chain stay link 3 are provided with integral attachments 5, described rear flat
Fork 4 is hinged on the integral attachments 5；Provided with reinforcement support frame 6, institute between the main-beam pipe 1 and the integral attachments 5
The one end for stating reinforcement support frame 6 is connected with the main-beam pipe 1, the other end for strengthening support frame 6 and the integral attachments 5
Connection, one end of the foot pedal support frame 7 is connected with main-beam pipe 1, and the other end of the foot pedal support frame 7 is strengthened supporting with described
The middle part connection of frame 6.The setting for strengthening support frame 6 substantially increases the mechanical strength that position is ridden with electric car, is integrated and connected
The setting of part 5 improves the bonding strength strengthened between support frame 6 and chain stay link 3 again, and is easy to process and assemble, improves
Vehicle frame precision and product qualification rate so that this vehicle frame is firmer in use, safe and reliable, while this kind of vehicle frame
Weight is lighter compared with prior art, lighter and handier using process.
Referring to Fig. 2 to Fig. 3, according to the utility model the above embodiments, the integral attachments 5 include connecting portion 51,
It is located at the axis part 52 of described one end of connecting portion 51, is located at the supporting part 53 of the other end of connecting portion 51, chain stay link 3
One end is connected with strengthening one end of support frame 6 by the connecting portion 51, and the rear chain stay 4 is hinged with the axis part 52, institute
State supporting part 53 positioned at chain stay link 3 and strengthen between support frame 6 and respectively with the reinforcement middle part of support frame 6 and described
The middle part connection of chain stay link 3.Integral attachments 5 in the utility model are simple in construction, easy to process, reasonable in design skilful
It is wonderful so that the connection between each part more facilitates, reliably.
Referring to Fig. 2 to Fig. 3, according to the utility model the above embodiments, the axis part 52 is provided with the first hinge hole
54, the rear chain stay 4 is hinged by the first jointed shaft 12 with first hinge hole 54；Also include double supports 8, the connecting portion
51 are provided with the second hinge hole 55, and described pair of support 8 is hinged by the second jointed shaft 13 with second hinge hole 55.By first
Hinge hole 54 is located on axis part 52, and the second hinge hole 55 is located on connecting portion 51, can extend the first hinge hole 54 and
The horizontal range of two hinge holes 55, it is to avoid the interference of double supports 8 and rear chain stay 4.
Referring to Fig. 2 to Fig. 3, according to the utility model the above embodiments, the supporting part 53 and the connecting portion 51 it
Between be provided with tie-beam 56, one end of the tie-beam 56 is connected with the supporting part 53, the other end of the tie-beam 56 and institute
Connecting portion 51 is stated to connect.The setting of tie-beam 56 can extend the distance between supporting part 53 and connecting portion 51 so that supporting part
53 closer to chain stay link 3 and the midpoint for strengthening support frame 6, so as to improve mechanical strength of the present utility model.
Referring to Fig. 2, according to the utility model the above embodiments, it is provided between the connecting portion 51 and described pair of support 8
Extension spring 9, the connecting portion 51 is provided with tension spring shaft 57, and the described pair of support 8 is provided with extension spring connecting portion, described one end of extension spring 9 with
The tension spring shaft 57 is connected, and the other end of the extension spring 9 is connected with the extension spring connecting portion.
Referring to Fig. 2 to Fig. 3, according to the utility model the above embodiments, the connecting portion 51 is provided with arc connecting portion
511 and connecting plate 512, the arc connecting portion 511 is connected with the reinforcement support frame 6, the connecting plate 512 and the chain stay
Link 3 is connected.By set on connecting portion 51 arc connecting portion 511 and connecting plate 512 respectively with chain stay link 3 and plus
Strong support frame 6 is connected so that the connection between three more facilitates, and assembly precision is higher, and profile is more attractive in appearance.
Referring to Fig. 2 and Fig. 4, according to the utility model the above embodiments, in addition to stretcher cleat 10, the stretcher cleat 10 with
The supporting part 53 is connected.The stretcher cleat 10 is connected by screw with the supporting part 53.By stretcher cleat 10 directly with support
Portion 53 is connected, with traditional stretcher cleat 10 compared with back seat support frame 2 is welded, and assembling more facilitates, and installation accuracy is higher.
Referring to Fig. 3, according to the utility model the above embodiments, the reinforcement support frame 6 includes v-shaped tube, the v-shaped tube
Point be connected with the main-beam pipe 1, the openend of the v-shaped tube extends back to be connected with the integral attachments 5.It is above-mentioned
Strengthen support frame 6, simple in construction, easy to process, high mechanical strength coordinates with chain stay link 3 and is favorably improved battery case
Installing space, the setting height(from bottom) for reducing battery case, and battery capacity is expanded, course continuation mileage is extended, electric car is reduced
Height of C.G., more steady in ride, safety.
Referring to Fig. 2 to Fig. 4, according to the utility model the above embodiments, the integral attachments 5, which are integrated, to be struck out
Type.Easy to process, high mechanical strength, production cost are low.
Referring to Fig. 1 and Fig. 4, the electric car embodiment provided according to the utility model, including vehicle frame, be located on the vehicle frame
Front-wheel, trailing wheel, battery case 11, the battery and controller being located in the battery case, the front-wheel, trailing wheel, battery and control
Device processed is more ripe technology in the prior art, is no longer described in detail herein, the vehicle frame in the present embodiment is above-mentioned implementation
The electromobile frame of high intensity described in example.When the utility model is specifically used, the mechanical strength for riding position is higher, vehicle frame
More surely lean on, it is more durable in use, the inflexible design of traditional vehicle frame is changed, and it is more safe and reliable during use, together
When this kind of vehicle frame weight is lighter compared with prior art, it is more light and handy, conveniently using process.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that to be changed these embodiments in the case where not departing from principle of the present utility model and spirit, this practicality
New scope is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of electromobile frame of high intensity, including main-beam pipe, be connected with the main-beam pipe foot pedal support frame, step on described
The back seat support frame of plate bracing frame connection, the chain stay link and rear chain stay being connected with the back seat support frame, it is characterised in that：
The chain stay link is provided with integral attachments, and the rear chain stay is hinged on the integral attachments；The main-beam pipe with
Provided with support frame is strengthened between the integral attachments, one end of the reinforcement support frame is connected with the main-beam pipe, described to add
The other end of strong support frame is connected with the integral attachments, and one end of the foot pedal support frame is connected with main-beam pipe, described to step on
The other end of plate bracing frame is connected with the middle part of the reinforcement support frame.
2. the electromobile frame of high intensity according to claim 1, it is characterised in that：The integral attachments include connection
Portion, the axis part for being located at described connecting portion one end, the supporting part for being located at the connecting portion other end, one end of chain stay link with
Strengthen support frame one end connected by the connecting portion, the rear chain stay is hinged with the axis part, the support zone in
Chain stay link and strengthen support frame between and respectively with it is described reinforcement support frame middle part and the chain stay link middle part
Connection.
3. the electromobile frame of high intensity according to claim 2, it is characterised in that：The axis part is provided with the first hinge
Hole is connect, the rear chain stay is hinged by the first jointed shaft with first hinge hole；Also include setting on double supports, the connecting portion
There is the second hinge hole, described pair of support is hinged by the second jointed shaft with second hinge hole.
4. the electromobile frame of high intensity according to claim 2, it is characterised in that：The supporting part and the connecting portion
Between be provided with tie-beam, one end of the tie-beam is connected with the supporting part, the other end of the tie-beam and the connection
Portion is connected.
5. the electromobile frame of high intensity according to claim 3, it is characterised in that：The connecting portion and described pair of support
Between be provided with extension spring, the connecting portion is provided with tension spring shaft, and the described pair of support is provided with extension spring connecting portion, described extension spring one end with
The tension spring shaft connection, the other end of the extension spring is connected with the extension spring connecting portion.
6. the electromobile frame of high intensity according to claim 2, it is characterised in that：The connecting portion connects provided with arc
Socket part and connecting plate, the arc connecting portion are connected with the reinforcement support frame, and the connecting plate connects with the chain stay link
Connect.
7. the electromobile frame of high intensity according to claim 2, it is characterised in that：Also include stretcher cleat, the pedal
Frame is connected with the supporting part.
8. the electromobile frame of high intensity according to claim 1, it is characterised in that：The reinforcement support frame includes V-type
Pipe, the point of the v-shaped tube is connected with the main-beam pipe, and the openend of the v-shaped tube extends back to be integrated and connected with described
Part is connected.
9. the electromobile frame of the high intensity according to claim 1-8 any one, it is characterised in that：It is described to be integrated and connected
Part is integrated punch forming.
10. a kind of electric car, including vehicle frame, the front-wheel being located on the vehicle frame, trailing wheel, battery and controller, its feature exist
In：The vehicle frame is the electromobile frame of the high intensity described in any claim in the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720214136.1U CN206520707U (en) | 2017-03-07 | 2017-03-07 | A kind of electromobile frame of high intensity and the electric car using the vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720214136.1U CN206520707U (en) | 2017-03-07 | 2017-03-07 | A kind of electromobile frame of high intensity and the electric car using the vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206520707U true CN206520707U (en) | 2017-09-26 |
Family
ID=59903182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720214136.1U Active CN206520707U (en) | 2017-03-07 | 2017-03-07 | A kind of electromobile frame of high intensity and the electric car using the vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206520707U (en) |
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2017
- 2017-03-07 CN CN201720214136.1U patent/CN206520707U/en active Active
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