CN201432740Y - Electric bicycle support - Google Patents
Electric bicycle support Download PDFInfo
- Publication number
- CN201432740Y CN201432740Y CN2009201539362U CN200920153936U CN201432740Y CN 201432740 Y CN201432740 Y CN 201432740Y CN 2009201539362 U CN2009201539362 U CN 2009201539362U CN 200920153936 U CN200920153936 U CN 200920153936U CN 201432740 Y CN201432740 Y CN 201432740Y
- Authority
- CN
- China
- Prior art keywords
- cradle
- support
- dual
- splints
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000011120 plywood Substances 0.000 abstract 6
- 210000000078 claw Anatomy 0.000 abstract 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
An electric bicycle support comprises two dual-support plywoods, a dual-support leg, a dual-support locking plate and the like, wherein the two dual-support plywoods are fixed at two sides of a rear flat fork plate of an electric bicycle body, the front upper end of the dual-support plywood is provided with a positioning claw, the middle thereof is provided with two fixing holes which are coincident with locking holes of the rear flat fork plate, the lower part of the external side surface thereof is provided with the dual-support leg in a hinge joint manner, the dual-support locking plate ishinged on the upper part of the external side of a side bar of the dual-support leg by a support shaft, a tension spring is arranged between the dual-support locking plate and the dual-support plywood, the middle of the dual-support plywood is provided with two fixing holes which are coincident with the locking holes of the rear fork plate, and the positioning claw arranged at the upper part of the dual-support plywood is matched and fixed with the positioning holes of the rear fork plate. The electric bicycle support has the beneficial effects of: not only being convenient for assembly and improving working efficiency, but also greatly reducing manpower and alleviating the labor intensity of the operating personnel.
Description
Technical field
The utility model relates to a kind of battery-driven car parts, relates in particular to a kind of Electrical Bicycle car ladder.
Background technology
What supported with the car ladder that is installed on its rear axle usually when Electrical Bicycle was parked, but the clip slot that is used to owing to the rear axle of battery-driven car is long to run through on two cradle-splints of rear axle is a blind hole, two supporting legs on the car ladder that operating personal needed to have installed when therefore the car ladder was installed direction to the left and right firmly separate, the two ends of rear axle are inserted in respectively in the installation slotted hole on two cradle-splints to be fixed with nut at last, but owing to be fixed with reinforced rib on two supporting leg, therefore be limited and just be difficult to two supporting legs are divided right and left, when changing motor or tire, need finish the dismounting trailing wheel during what is more important maintenance by two people, wherein a people holds car body another person and turns on battery-driven car rear axle nut on the clip slot earlier, could dismantle trailing wheel after two ladders are unloaded and so not only can make the labor intensity of operating personnel increase, and inefficiency.
Summary of the invention:
The purpose of this utility model provides a kind of Electrical Bicycle car ladder, with overcome existing Electrical Bicycle car ladder, need two ladders unload after, could dismantle trailing wheel, so not only can make the labor intensity of operating personnel increase, and inefficiency.
The purpose of this utility model is to be achieved through the following technical solutions
A kind of Electrical Bicycle car ladder comprises two two cradle-splints, two supporting legs, two compositions such as jam plate, described two two cradle-splints are fixed on the both sides of the back chain stay plate of battery-driven car main body, there is a positioning pawl upper end before two cradle-splints, the middle part of two cradle-splints is provided with two fixed orifices and is consistent with the locking hole of back chain stay plate, the lateral surface lower hinge of described pair of cradle-splint is provided with two supporting legs, the described pair of supporting leg formed by two side levers and the cross bar that is connected two side lever lower ends, between two side levers and cross bar, also be provided with reinforced rib, described two jam plates are hinged on the outer upper of a side lever of two supporting legs by pivot shaft, between two jam plates and two cradle-splint, be provided with extension spring, one end of described extension spring is fixed on the outside of two cradle-splints, the other end of extension spring is fixed with the bottom of two jam plate lateral surfaces, two fixed orifices that the described pair of cradle-splint established match with the locking hole on the chain stay plate of back, chain stay plate middle part, described back is provided with axis hole behind the opening, middle front part be provided with positioning pawl that knock hole and two cradle-splints establish be cooperatively interact fixing.
Beneficial effect described in the utility model is: the rear end clip slot of two cradle-splints of common car ladder is become two fixed orifices, utilize the cooperation of positioning pawl and knock hole two cradle-splints that interfix, be fixed on the chain stay plate of back with screw by two cradle-splint fixed orifices, the car ladder is played a supporting role when unloading trailing wheel backward, not only be convenient to assembling and increase work efficiency but also can reduce manpower significantly, alleviate labor intensity of operating personnel.
Description of drawings:
Fig. 1. be the construction profile scheme drawing of the utility model Electrical Bicycle ladder
Fig. 2. be the back chain stay plate structure scheme drawing of the utility model Electrical Bicycle car ladder
Among the figure: 1. 3. pairs of 2. pairs of supporting legs of pair cradle-splint prop up 9. liang of side levers of jam plates 4. extension springs 5. positioning pawls, 6. back chain stay plate knock hole 7. fixed orifices, 8. back chain stay locking holes, 10. cross bars, 11. reinforced ribs, 12. back axis holes
The specific embodiment:
With reference to the accompanying drawings the utility model is described in further detail below:
Shown in Fig. 1-2, a kind of Electrical Bicycle ladder described in the utility model comprises 2 pairs jam plates 3 of two two 1 pair of supporting legs of cradle-splint, described two two cradle-splints 1 are fixed on the both sides of the back chain stay plate of battery-driven car main body, the preceding upper end of two cradle-splints is provided with positioning pawl 5, the middle part of two cradle-splints is provided with two fixed orifices 7, and the lateral surface lower hinge of described clamping plate 1 is provided with two supporting legs 2.The described pair of supporting leg 2 is made up of two side levers 9 and the cross bar 10 that is connected two side levers, 9 lower ends, between two side levers 9 and cross bar 10, also be provided with reinforced rib 11, described two jam plates 3 are by the outer upper of pivot shaft hinge at a side lever of two supporting legs 2, two jam plates 3 can left-right rotation, between two jam plates 3 and two cradle-splint 1, also be provided with extension spring 4, one end of described extension spring 4 is fixed on the outside of two cradle-splints 1, the other end of extension spring 4 is fixed with the bottom of two jam plate 3 lateral surfaces, and the knock hole 6 of chain stay plate cooperatively interacts fixing with the positioning pawl 5 of two cradle-splints behind described Fig. 2.
When the electric bicycle ladder that the utility model that need will assemble when operating personal provides is installed on the battery-driven car, only need the knock hole 6 on the 5 aligning back chain stay plates of the positioning pawl on two cradle-splints 1, the fixed orifice 7 of two cradle-splints is aimed at the locking hole 8 of back chain stay plate, pass through fixed orifice 7 with two screws then, the intermediate plate fasten with screws is finally finished assembling process on the chain stay plate of back, this shows that the whole operation process is very simple, easy accessibility, the more important thing is by fixed orifice 7 the car ladder is fixed on the vehicle frame with screw, the operator (unclamps the trailing wheel nut at the dismounting trailing wheel when changing motor or tire, pull out trailing wheel backward) the car ladder still plays a supporting role, a people can operate, and significantly reduces manpower and increases work efficiency.
Claims (1)
1, a kind of Electrical Bicycle car ladder comprises two two cradle-splints, two supporting legs, two jam plates are formed, it is characterized in that: described two two cradle-splints are fixed on the both sides of the back chain stay plate of battery-driven car main body, there is a positioning pawl upper end before two cradle-splints, the middle part of two cradle-splints is provided with two fixed orifices and is consistent with the locking hole of back chain stay plate, the lateral surface lower hinge of described pair of cradle-splint is provided with two supporting legs, the described pair of supporting leg formed by two side levers and the cross bar that is connected two side lever lower ends, between two side levers and cross bar, also be provided with reinforced rib, described two jam plates are hinged on the outer upper of a side lever of two supporting legs by pivot shaft, between two jam plates and two cradle-splint, be provided with extension spring, one end of described extension spring is fixed on the outside of two cradle-splints, the other end of extension spring is fixed with the bottom of two jam plate lateral surfaces, two fixed orifices that the described pair of cradle-splint established match with the locking hole on the chain stay plate of back, chain stay plate middle part, described back is provided with axis hole behind the opening, middle front part be provided with positioning pawl that knock hole and two cradle-splints establish be cooperatively interact fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201539362U CN201432740Y (en) | 2009-05-19 | 2009-05-19 | Electric bicycle support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201539362U CN201432740Y (en) | 2009-05-19 | 2009-05-19 | Electric bicycle support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432740Y true CN201432740Y (en) | 2010-03-31 |
Family
ID=42051551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201539362U Expired - Fee Related CN201432740Y (en) | 2009-05-19 | 2009-05-19 | Electric bicycle support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432740Y (en) |
-
2009
- 2009-05-19 CN CN2009201539362U patent/CN201432740Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20130519 |