CN206351728U - A kind of load-carrying electric vehicle labor-saving support - Google Patents
A kind of load-carrying electric vehicle labor-saving support Download PDFInfo
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- CN206351728U CN206351728U CN201621003804.8U CN201621003804U CN206351728U CN 206351728 U CN206351728 U CN 206351728U CN 201621003804 U CN201621003804 U CN 201621003804U CN 206351728 U CN206351728 U CN 206351728U
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Abstract
A kind of load-carrying electric vehicle labor-saving support, support including being located at body bottom section, the support handing-over is on vehicle body, when electric car is not parking, support extends to front side, foot-operated area is fixed at the middle part of support, the end of support is provided with bracket head, limited block is provided with the hinged place rear of support and vehicle body, support is hydraulic support, its cylinder body end connects vehicle body, its tailpiece of the piston rod connecting bracket head, one end of extension spring is fixed in the front of support and the hinged place of vehicle body, the other end of extension spring is fixed on cylinder body end, cylinder body end is provided with the flexible valve of control tailpiece of the piston rod, valve is provided with handle.Support is made up of metal.Relative to prior art, the beneficial effects of the utility model are：When needing parking, bicyclist need not be got off, and support is controlled with foot-operated area, simple to operation, while needing to overcome gravity work also to be replaced by electricity completely twice in docking process, reduce the loss of manpower；Contraction by valve-controlled hydraulic bar is simple and easy to do.
Description
Technical field
The utility model is related to electric automobiles, and in particular to a kind of load-carrying electric vehicle labor-saving support.
Background technology
Load-carrying electric bicycle is as the specific type of electric bicycle, and it not only provides walking-replacing tool for people, also
Loading toolses are provided for people, therefore are favored by consumers in general；For the parking bracket of load-carrying electric car, double branch are used
Frame can more increase its stability.Such load-carrying electric car it is not parking when as shown in Figure 1a, support 2 extends to car rear；
During parking such as Fig. 2 b, support 2 contacts to earth, and then needs to pull back vehicle body by manpower until support 2 is perpendicular to the ground；Such as Fig. 1 c,
Continued to promote electric car backward with manpower, continued to mobile until coming to a complete stop.Such parking mode overcomes what gravity was done twice
Work(realizes that this brings constant to bicyclist to a certain extent completely by manpower.
Utility model content
It is of the present utility model to provide a kind of load-carrying electric car, and in particular to a kind of load-carrying electric car for problem above
Force-saivng frame, manpower consumption is reduced when parking car.
The technical solution of the utility model is specially：
A kind of load-carrying electric vehicle labor-saving support, including it is located at the support 2 of the bottom of vehicle body 1, it is characterised in that：The support 2
Handing-over is on vehicle body 1, and when electric car is not parking, support 2 extends to front side, and foot-operated area 3, support 2 are fixed in the middle part of support 2
End be provided with bracket head 23, limited block 5 is provided with the hinged place rear of support 2 and vehicle body 1, support 2 is hydraulic support, its cylinder
Body end 21 connects vehicle body 1, and its connecting bracket of tailpiece of the piston rod 22 first 23 fixes extension spring in the front of support 2 Yu the hinged place of vehicle body 1
4 one end, the other end of extension spring 4 is fixed on cylinder body end 21, and cylinder body end 21 is provided with the flexible valve 6 of control tailpiece of the piston rod 22, valve
Door 6 is provided with handle 61.
Support 2 is made up of metal.
Relative to prior art, the beneficial effects of the utility model are：When needing parking, bicyclist need not get off, and use pin
Area 3 is stepped on to control support 2, it is simple to operation, while need to overcome twice in docking process gravity work also completely by electricity Lai
Instead of reducing the loss of manpower；Control the contraction of hydraulic stem simple and easy to do by valve 6.
Brief description of the drawings
Fig. 1 is prior-art illustration.
Fig. 2 is the utility model schematic diagram.
Fig. 3 is valve schematic diagram.
Embodiment
As shown in Fig. 2 a kind of load-carrying electric vehicle labor-saving support, including the support 2 of the bottom of vehicle body 1 is located at, support 2 is hinged on
On vehicle body 1, when electric car is not parking, support 2 extends to front side, and foot-operated area 3, the end of support 2 are fixed in the middle part of support 2
Provided with bracket head 23, limited block 5 is provided with the hinged place rear of support 2 and vehicle body 1, it is necessary to when stopping, ride area 3 to control branch
Frame 2, makes bracket head 23 contact to earth, convenient parking.
As shown in Figure 2,3, support 2 is hydraulic support, its cylinder body end 21 connection vehicle body 1, its connecting bracket of tailpiece of the piston rod 22
First 23, one end of extension spring 4 is fixed in the front of support 2 Yu the hinged place of vehicle body 1, the other end of extension spring 4 is fixed on cylinder body end 21,
Cylinder body end 21 is provided with the flexible valve 6 of control tailpiece of the piston rod 22.When being open to traffic, the pulling force effect of extension spring 4 makes support 2 to forward
Dynamic, hydraulic stem shrinks.
As shown in figure 3, valve 6 is provided with handle 61, fix brake coil 62 on handle 61, the two ends of brake coil 62 from
Brake spool 63 by, be connected at the handle of electric car, the brake coil 62 at the handle be provided with rotary handle, rotary handle
It can be rotated by brake coil 62 with fixed handle 61, so, only by the rotary handle on handle it become convenient substantially that control valve
The switch of door 6, and then control the contraction of hydraulic support 2.
Support 2 is made up of metal, it is ensured that its durability.
Its operation principle：
When electric car is not parking, a in such as Fig. 2, support 2 extends to front side.During parking, b in such as Fig. 2 steps on foot-operated area 3
Support 2 is driven to turn downwards, until bracket head 23 contacts to earth；C in electric car electric switch, such as Fig. 2 is now opened, whole car body is with bracket head
23 be fulcrum driven forward, and vehicle body rise is vertical with ground to support 2；Come loose electric switch, d in such as Fig. 2, and car is in self inertia
Continued to move along under effect, vehicle body reduction contacts limited block 5 to support 2, while in the presence of limited block 5, electric car 1
Come to a complete stop.Electric car is risen to by the position of b in Fig. 2 need not lean on manpower as prior art during c position in Fig. 2
Overcome gravity acting.
When driving a vehicle again, brake coil 62 is pulled by the rotary handle on handle, and then rotated with fixed handle 61, now
Valve 6 unclamps, and hydraulic stem 22 shrinks, and spring 4 is held support 2 and rotated forward, while car entire lowering, hydraulic stem 22 continues to receive
Contracting, spring 4 draws support 2 to be rotated further, until wheel contacts to earth.Support 2 resets by spring 4, still, and hydraulic stem 22 is still located at shrinking
State, the state can not be stopped again, so valve 6 is closed after car traveling, hydraulic stem 22 is stretched out, and can be stopped next time.Together
When due to hydraulic stem reset car traveling during complete, bicyclist's time will not be wasted.
Claims (2)
1. a kind of load-carrying electric vehicle labor-saving support, including it is located at vehicle body（1）The support of bottom（2）, it is characterised in that：The support
（2）Handing-over is in vehicle body（1）On, when electric car is not parking, support（2）Extend to front side, support（2）Middle part fix foot-operated
Area（3）, support（2）End be provided with bracket head（23）, in support（2）With vehicle body（1）Hinged place rear be provided with limited block
（5）, support（2）For hydraulic support, its cylinder body end（21）Connect vehicle body（1）, its tailpiece of the piston rod（22）Connecting bracket head（23）,
Support（2）With vehicle body（1）Hinged place front fix extension spring（4）One end, extension spring（4）The other end be fixed on cylinder body end
（21）, cylinder body end（21）Provided with control tailpiece of the piston rod（22）Flexible valve（6）, valve（6）It is provided with handle（61）.
2. load-carrying electric vehicle labor-saving support as claimed in claim 1, it is characterised in that：The support（2）It is made up of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003804.8U CN206351728U (en) | 2016-08-31 | 2016-08-31 | A kind of load-carrying electric vehicle labor-saving support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003804.8U CN206351728U (en) | 2016-08-31 | 2016-08-31 | A kind of load-carrying electric vehicle labor-saving support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206351728U true CN206351728U (en) | 2017-07-25 |
Family
ID=59346912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621003804.8U Active CN206351728U (en) | 2016-08-31 | 2016-08-31 | A kind of load-carrying electric vehicle labor-saving support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206351728U (en) |
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2016
- 2016-08-31 CN CN201621003804.8U patent/CN206351728U/en active Active
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