CN203381708U - Labor saving supporting device of two-wheeled electric car - Google Patents
Labor saving supporting device of two-wheeled electric car Download PDFInfo
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- CN203381708U CN203381708U CN201320525902.8U CN201320525902U CN203381708U CN 203381708 U CN203381708 U CN 203381708U CN 201320525902 U CN201320525902 U CN 201320525902U CN 203381708 U CN203381708 U CN 203381708U
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- double
- fixed
- pin
- supporting
- bracing frame
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Abstract
The utility model discloses a labor saving supporting device of a two-wheeled electric car. The labor saving supporting device comprises a connecting piece (1) and a double supporting frame (3). A U-shaped hinged base (10) is fixed to the two ends of the double supporting frame (3), and an elastic supporting foot (8) is fixed to the U-shaped hinged base (10). The supporting foot comprises a supporting connecting rod (14), a supporting foot body (15), double-end torsion springs (11) and a fixing shaft (12). The supporting foot body (15) is fixed to the supporting connecting rod (14), the fixing shaft (12) is arranged on the U-shaped hinged base (10), the supporting connecting rod (14) is hinged to the fixing shaft (12), the two ends of the fixing shaft (12) are sleeved with the double-end torsion springs (11), the two ends of the double-end torsion springs (11) are fixed to a double-end torsion spring pin (9) of the double supporting frame (3), and the double-end torsion springs (11) are buckled on the supporting connecting rod (14). A limiting block (16) is arranged on the supporting connecting rod (14) and matched with the U-shaped hinged base (10). By the adoption of the structure, the labor saving supporting device has the advantages of being simple and reasonable in structure, convenient to operate and use, light, stable and reliable in supporting, and capable of saving labor in the parking process.
Description
Technical field
The utility model relates to a kind of electric motor car with two wheels and supports associate member, and particularly a kind of electric motor car with two wheels is stopped the power-saving support device of use.
Background technology
Along with social development and scientific and technological progress, the improving constantly of people's environmental consciousness and living standard, electric motor car with two wheels has become the vehicle that people extremely favor and has come into huge numbers of families.Along with improving constantly that people require the mileages of continuation of battery-driven car and climbing dynamics, vehicle body is also more and more heavier, as the words in luxury battery-driven car distribution pond just can reach over 80 kg easily, because existing dual-support device adopts the inverted U structure, feet directly is fixed on the double bracing frame, when the needs Parking, just must when depressing the double bracing frame, mention trailing wheel, make the feet of double bracing frame support to ground; While so just making Parking particularly with the Parking of double bracing pin, cause the people that strength is little more painstaking, the women poor to muscle power is just all the more so, has increased the Parking difficulty.For the problems referred to above, many manufacturers and knowledgeable people have carried out fruitfully R and D, but not yet have so far rational product to emerge.
Summary of the invention
The above-mentioned defect existed in order to overcome existing dual-support device, the purpose of this utility model be to provide a kind of simple and reasonable, easy for operation, Parking laborsaving light, support steady failure-free electric motor car with two wheels power-saving support device.
The utility model solves the problems of the technologies described above adopted technical scheme, it comprises connecting strap, the double bracing frame hinged with rear chain stay connecting strap, connecting strap is fixed on the double bracing frame, and the two ends of described double bracing frame are fixed with U-shaped hinged seat, is connected with the resilient mounting pin on U-shaped hinged seat; Described resilient mounting pin comprises supporting linkage, feet, double end torsion spring, anchor shaft, axle sleeve, feet is fixed on the connection pipe of supporting linkage, U-shaped hinged seat is provided with anchor shaft, the pin-joint piece of supporting linkage is hinged on anchor shaft, the double end torsion spring is set in the two ends of anchor shaft by axle sleeve, the two ends of double end torsion spring are fixed on double end torsion spring pin, and double end torsion spring pin is fixed on the double bracing frame, and in the middle of the double end torsion spring, linkage section is withheld on the connection pipe of supporting linkage.
The pin-joint piece of described supporting linkage is provided with limiting stopper, and limiting stopper leans against on U-shaped hinged seat when the resilient mounting heel brace rises.
Be fixed with single feet on described double bracing frame, single feet is fixed with and steps on the pin sheet by stepping on pin sheet attaching parts, steps on the pin sheet soft rubber pad is installed.
Be fixed with the extension spring set pin on described double bracing frame.
Be fixed with limiting stopper on described double bracing frame.
After adopting said structure, following advantage and effect are arranged compared with the prior art.
The one, because the two ends at the double bracing frame are fixed with U-shaped hinged seat, be connected with the resilient mounting pin on U-shaped hinged seat, but the feet unidirectional rotation of resilient mounting pin ground elastic hinge joint is on the double bracing frame, by by single feet, but do not need to mention just Parking of trailing wheel, simple to operate light, sutable for men, women, and children.
The 2nd, during the single support of employing Parking, because the resilient mounting pin on the double bracing frame lands under the effect of double end torsion spring simultaneously, make single the support that three fulcrums be arranged simultaneously, Parking is more steady, safety.
The 3rd, owing to adopting the double end torsion spring as reset components, compare common torsion spring, Parking is stronger, better reliability, longer service life.
The 4th, because being provided with pin, single feet steps on sheet, and pin is stepped on sheet the soft rubber pad is installed, and when Parking is firmly stepped on pin and stepped on sheet, feel is more comfortable.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic perspective view of the present utility model.
Fig. 3 is the use view of the utility model while landing.
Fig. 4 is the use view of the utility model while propping up.
1 connecting strap wherein, 2 limiting stoppers, 3 double bracing framves, 4 extension spring set pins, 5 single feets, 6 step on the pin sheet, 7 step on pin sheet attaching parts, 8 resilient mounting pin, 9 double end torsion spring pins, 10 U-shaped hinged seats, 11 double end torsion springs, 12 anchor shafts, 13 axle sleeves, 14 supporting linkages, 15 feets, 16 limiting stoppers, 17 wheels, 18 rear chain stay connecting straps.
The specific embodiment
Shown in Fig. 1 and Fig. 2, specific embodiments for a kind of electric motor car with two wheels power-saving support of the utility model device, it comprises connecting strap 1, the double bracing frame 3 hinged with rear chain stay connecting strap 18, connecting strap 1 is fixed on double bracing frame 3, the two ends of described double bracing frame 3 are fixed with U-shaped hinged seat 10, on U-shaped hinged seat 10, are connected with resilient mounting pin 8; Described resilient mounting pin 8 comprises supporting linkage 14, feet 15, double end torsion spring 11, anchor shaft 12, axle sleeve 13, feet 15 is fixed on the connection pipe of supporting linkage 14, U-shaped hinged seat 10 is provided with anchor shaft 12, the pin-joint piece of supporting linkage 14 is hinged on anchor shaft 12, double end torsion spring 11 is set in the two ends of anchor shaft 12 by axle sleeve 13, the two ends of double end torsion spring 11 are fixed on double end torsion spring pin 9, double end torsion spring pin 9 is fixed on double bracing frame 3, and in the middle of double end torsion spring 11, linkage section is withheld on the connection pipe of supporting linkage 14.Be fixed with single feet 5 on described double bracing frame 3, single feet 5 is fixed with and steps on pin sheet 6 by stepping on pin sheet attaching parts 7, steps on pin sheet 6 the soft rubber pad is installed.
In order to guarantee that supporting linkage 14 can only one direction rotates, to guarantee when resilient mounting pin 8 is propped up reliably, the pin-joint piece of described supporting linkage 14 is provided with limiting stopper 16, and limiting stopper 16 leans against on U-shaped hinged seat 10 when resilient mounting pin 8 is propped up.Safe and reliable in order to guarantee double bracing frame 3, be fixed with extension spring set pin 4 on described double bracing frame 3; Be fixed with limiting stopper 2 on described double bracing frame 3.
The utility model working process is as follows: when the needs Parking, front and back wheel 17 is in the state of landing, left hand is caught handlebar, the right hand is caught clothes hanger, right crus of diaphragm steps down on the soft rubber pad of pin sheet 6 and makes it motionless, and car load is moved after the trailing wheel direction, and now double end torsion spring 11 is compressed, left and right sides feet 15 twist backward and lateral support on ground, as shown in Figure 3; Then pull car load to rely on this side of rider, single feet 5 is landed, left and right sides feet 15 remains with ground and contacts under the elastic force effect of double end torsion spring 11, during single the support, forms the supported at three point state, makes single support more steady.
When continuing to pull car load to rely on this side of rider, right side feet 15 disengages with ground, and under the elastic force effect of double end torsion spring 11, feet 15 appliance for releasing singles in right side are straight; Then promote car load away from this side of rider, right side feet 15 is contacted with ground, and using right side feet 15 and rotate to opposite side as fulcrum, feet 15 left side feet 15 appliance for releasing singles under the elastic force effect of double end torsion spring 11 in left side are straight, now car load is in propping up state, as shown in Figure 4, whole operating process does not need by very large strength.
In the time will riding, vehicle body, toward last pushing away, left and right sides feet 15 twist that also lateral support is on ground backward, and double end torsion spring 11 is compressed, and front and back wheel 17 lands; When car moves ahead, under the extension spring effect, the power-saving support device is packed up automatically.
The above; just specific embodiment of the utility model, not make any pro forma restriction to the utility model, do not breaking away from the technical solution of the utility model basis; the simple modification of having done, equivalent variations or modification, all fall into protection domain of the present utility model.
Claims (5)
1. an electric motor car with two wheels power-saving support device, comprise the connecting strap (1) hinged with rear chain stay connecting strap (18), double bracing frame (3), connecting strap (1) is fixed on double bracing frame (3), it is characterized in that: the two ends of described double bracing frame (3) are fixed with U-shaped hinged seat (10), are connected with resilient mounting pin (8) on U-shaped hinged seat (10), described resilient mounting pin (8) comprises supporting linkage (14), feet (15), double end torsion spring (11), anchor shaft (12), axle sleeve (13), feet (15) is fixed on the connection pipe of supporting linkage (14), U-shaped hinged seat (10) is provided with anchor shaft (12), the pin-joint piece of supporting linkage (14) is hinged on anchor shaft (12), double end torsion spring (11) is set in the two ends of anchor shaft (12) by axle sleeve (13), the two ends of double end torsion spring (11) are fixed on double end torsion spring pin (9), double end torsion spring pin (9) is fixed on double bracing frame (3), in the middle of double end torsion spring (11), linkage section is withheld on the connection pipe of supporting linkage (14).
2. electric motor car with two wheels power-saving support device according to claim 1, it is characterized in that: the pin-joint piece of described supporting linkage (14) is provided with limiting stopper (16), and limiting stopper (16) leans against while propping up on U-shaped hinged seat (10) at resilient mounting pin (8).
3. electric motor car with two wheels power-saving support device according to claim 1 and 2, it is characterized in that: be fixed with single feet (5) on described double bracing frame (3), single feet (5) is fixed with and steps on pin sheet (6) by stepping on pin sheet attaching parts (7), steps on pin sheet (6) the soft rubber pad is installed.
4. electric motor car with two wheels power-saving support device according to claim 3, is characterized in that: be fixed with extension spring set pin (4) on described double bracing frame (3).
5. electric motor car with two wheels power-saving support device according to claim 4, is characterized in that: be fixed with limiting stopper (2) on described double bracing frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320525902.8U CN203381708U (en) | 2013-08-28 | 2013-08-28 | Labor saving supporting device of two-wheeled electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320525902.8U CN203381708U (en) | 2013-08-28 | 2013-08-28 | Labor saving supporting device of two-wheeled electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203381708U true CN203381708U (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320525902.8U Expired - Fee Related CN203381708U (en) | 2013-08-28 | 2013-08-28 | Labor saving supporting device of two-wheeled electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203381708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443120A (en) * | 2015-01-04 | 2015-03-25 | 王武刚 | Moped supporting device of side support and middle support integrated structure |
| CN106585774A (en) * | 2015-10-15 | 2017-04-26 | 江苏爱福特科技开发有限公司 | Kickstand for electric bicycle |
-
2013
- 2013-08-28 CN CN201320525902.8U patent/CN203381708U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443120A (en) * | 2015-01-04 | 2015-03-25 | 王武刚 | Moped supporting device of side support and middle support integrated structure |
| CN106585774A (en) * | 2015-10-15 | 2017-04-26 | 江苏爱福特科技开发有限公司 | Kickstand for electric bicycle |
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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: 20140108 Termination date: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |