CN201432648Y - Wheel supporting device of electric vehicle - Google Patents
Wheel supporting device of electric vehicle Download PDFInfo
- Publication number
- CN201432648Y CN201432648Y CN2009203049334U CN200920304933U CN201432648Y CN 201432648 Y CN201432648 Y CN 201432648Y CN 2009203049334 U CN2009203049334 U CN 2009203049334U CN 200920304933 U CN200920304933 U CN 200920304933U CN 201432648 Y CN201432648 Y CN 201432648Y
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- China
- Prior art keywords
- support roller
- clamp
- driven car
- clamping
- device base
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- Expired - Fee Related
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Abstract
The utility model discloses a wheel supporting device of an electric vehicle, which is characterized in that the backside of a wheel supporting device base (10) is connected with a supporting arm (11); front and rear roller wheels (40) are connected below the wheel supporting device base through the supporting arm; vertical arms (20) are connected above two sides of the wheel supporting device base and are provided with adjustable clamping block devices (30); and a space structure between the clamping block devices on two sides forms a clamping space of the wheel supporting device. The clamping surfaces of clamping blocks (31) of the clamping block devices are provided with clamping supporting shoulders (311) and elastic clamping blocks (33); the elastic clamping blocks are arranged on theupper positions of the clamping supporting shoulders; and the vertical surfaces of the clamping supporting shoulders protrude outside the vertical surfaces of the elastic clamping blocks. The wheel supporting device can boost the electric vehicle with a damaged tyre conveniently, quickly and easily, cannot cause further damages to the damaged tyre not to cause greater economic loss, and can avoidembarrassing occasions caused by the damaged tyre.
Description
Technical field
The utility model relates to a kind of riding wheel apparatus, especially relates to the battery-driven car support roller device of a kind of use when electric vehicle tyre damages.
Background technology
Along with environmental protection consciousness continuous lifting in the world; various countries are absorbed in the exploitation zero-emission vehicle; various electric vehicle and bicycles are also promptly used and are risen; as a kind of small-sized; the vehicle of middle low speed and short distance; battery-driven car has its comparatively desirable result of use; both avoided the pollution that exhaust emissions brought that is brought of motor bike; can avoid the bicycle inaccessible speed of a motor vehicle of institute and time efficiency problem again; battery-driven car is little with its noise; it is little to wear and tear; energy-conserving and environment-protective; advantage such as high performance-price ratio and being favored by increasing customer; so in its performance use advantage; the problem that also in use gets into trouble; ought occur promptly also that electric vehicle tyre damages or when blowing out; often bring many troubles to the user; if or even do not damage when having maintenance point near the place and cause electric vehicle tyre further to destroy owing to promote battery-driven car by force; and need the user to consume bigger muscle power and remove to promote battery-driven car; thisly particularly travel when not having the maintenance point area at car, it is just more outstanding with trouble property that electric vehicle tyre damages or break the inconvenience that tire brings.
The utility model content
The utility model occurs damaging or situations such as broken tire are brought for the battery-driven car user to use and safeguarded that a kind of can work as that present situation such as inconvenience provides can shift battery-driven car onto the place of required maintenance point after electric vehicle tyre breaks tire very easily at its tire for solving existing electric vehicle and bicycle, and can further not cause the battery-driven car support roller device of the damage of tire and other part.
The utility model is to solve the problems of the technologies described above the concrete technical scheme that is adopted to be: a kind of battery-driven car support roller device, it is characterized in that: support roller device base back surface is connected with hold-down arm, forward and backward roller is connected support roller device base below by hold-down arm, top, support roller device base both sides all is connected with upright arm, and upright arm is provided with adjustable clamp device.The space that forms between two clamp devices and the support roller device base is in order to clamp brokenly wheel behind the tire; can easily the wheel that damages the battery-driven car of tire be clamped on the clamp device; utilize the roller effect again; shift the battery-driven car that bad tire can't travel onto can keep in repair place easily; play convenient, fast booster action easily; and can not cause further damage to the tire that has damaged; form bigger economic loss; the awkward scene of avoiding damaged tyres to bring plays good boosting and protective effect.
As preferably, described clamp device is provided with to clamp on the clamping surface of its clamp and supports shoulder and elasticity clamp, the elasticity clamp is located at the upper position that clamp to support shoulder, clamps outside the facade that the facade that supports shoulder protrudes in the elasticity clamp and forms a ledge structure.The wheel that has damaged the battery-driven car of tire is installed in to clamp and supports on the shoulder, and the elasticity clamp had both played the effect of clamping, can protect again and can not produce bad phenomenon such as battery-driven car being caused further clamping wearing and tearing.
As preferably, described clamp device comprises by being connected with adjusting screw(rod) at the clamp back side, and is connected by screw rod on the upright arm of support roller device base.Adjusting screw(rod) can be regulated the position that promotes clamp easily, is user-friendly for clamping or unmount operations broken tire wheel.
As preferably, described screw rod is provided with wrench at its tail end place.The rotation wrench can with can drive adjusting screw(rod) promote clamp on the support roller base, move regulate its clamp width and clamping degree.
As preferably, described elasticity clamp is the rubber material-structure.Can better protect the damage tire of avoiding being clamped not to be subjected to clamp firmly the clamping abrasion that causes.
As preferably, described clamp device is to be symmetry, adjustable clamp apparatus structure on support roller device base both sides.Convenient adjusting clamps and keeps by the vehicle body balance of clamping.
As preferably, described upright arm is a U type body structure, and support roller device base is located at the U-shaped bottom of its U type body.Be beneficial to bulk strength and the property easy for installation thereof of strengthening upright arm.
As preferably, the upper surface of described support roller device base is the arcwall face structure.Cooperate wheel hub shape better utilization to save structure space.
As preferably, described hold-down arm be provided with can with forward and backward roller shaft bonded assembly mounting hole.
As preferably, described rear roller number is 1 or 2.Can select the battery-driven car support roller device of two-wheeled or tricycle structure easily according to user's hobby.
The beneficial effects of the utility model are: the battery-driven car that damages tire is played convenient, fast booster action easily; can not cause further damage to the tire that has damaged; form bigger economic loss; the awkward scene of avoiding damaged tyres to bring plays good boosting and protective effect.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model battery-driven car support roller device.
Fig. 2 is the front elevation of the utility model battery-driven car support roller device.
Fig. 3 is the birds-eye view of Fig. 2.
Fig. 4 is the left view of Fig. 2.
Fig. 5 is the direction effect scheme drawing that the utility model battery-driven car support roller device makes when loading onto wheel.
Fig. 6 is another direction effect scheme drawing that the utility model battery-driven car support roller device makes when loading onto wheel.
The specific embodiment
Among the embodiment 1 shown in Figure 1, a kind of battery-driven car support roller device, support roller device base 10 back sides are connected with supports 11, strut bar 11 is provided with the mounting hole 111 of forward and backward roller 40 bearings, forward and backward roller 40 is connected support roller device base 10 belows through it by hold-down arm 11, top, support roller device base 10 both sides all is connected with upright arm 20, and upright arm 20 is provided with adjustable clamp device 30, and the space structure between the both sides clamp device 30 forms the space that clamps of support roller device.Described clamp device 30 is connected with to clamp on the clamping surface of its clamp 31 and supports shoulder 311 and elasticity clamp 33, elasticity clamp 33 is located at the upper position that clamp to support shoulder 311, clamps outside the facade that the facade that supports shoulder 311 protrudes in elasticity clamp 33 and forms a ledge structure.Described clamp device 30 is by being connected with adjusting screw(rod) 32 at its clamp 31 back sides, and be connected by adjusting screw(rod) 32 on the upright arm 20 of support roller device base 10, have screw 21 structures on the upright arm 20, adjusting screw(rod) 32 passes screw 21, and wrench 321 is housed at its tail end place, wrench 321 break-through screws 21 both sides, the rotation wrench can with 321 can drive adjusting screw(rod) 32 promote clamps 31 on the support roller base, move regulate its clamp width and clamping degree.Described elasticity clamp 33 is the rubber material-structure.Described clamp device 30 is for being the clamp apparatus structure of symmetry on support roller device base 10 both sides, both sides have the same structure.Described upright arm 20 is a U type body structure (see figure 2), support roller device base 10 and attaching at the bottom of the U-shaped of its U type body.The upper surface of described support roller device base 10 is the arcwall face structure, becomes to cooperate the arcwall face of wheel shape structure to a certain extent.Described rear roller number is 1, forms forward and backward totally two wheel constructions.
Among the embodiment 2, described clamp device 30 is monolateral adjustable clamping structure setting, and another side is for fixing to clamp the block structure setting, and it is 2 that rear roller is provided with number, forms the forward and backward constructional device of three-wheel altogether, and all the other are identical with embodiment 1.
During use, the battery-driven car of tire will be damaged, earlier the adjusting screw(rod) adjustment is widened after the distance of 30 in clamp device its whole wheel (seeing Fig. 5, Fig. 6) is clamped the midway location place by what be placed on the clamp device, after vehicle wheel frame is contained in and clamps on the support shoulder 311, the rotating screw bolt wrench drives adjusting screw(rod) and promotes the clamp clamping wheel, can easily the battery-driven car that damages tire be pushed to the place that can keep in repair, easy and convenient.
Claims (10)
1. battery-driven car support roller device, it is characterized in that: be connected with hold-down arm (11) at the back side of support roller device base (10), forward and backward roller (40) is connected support roller device base (10) below by hold-down arm (11), top, support roller device base (10) both sides all is connected with upright arm (20), upright arm (20) is provided with adjustable clamp device (30), and the space structure between the both sides clamp devices (30) forms the space that clamps of support roller device.
2. according to the described battery-driven car support roller of claim 1 device, it is characterized in that: described clamp device (30) is provided with to clamp on the clamping surface of its clamp (31) and supports shoulder (311) and elasticity clamp (33), elasticity clamp (33) is located at the upper position that clamp to support shoulder (311), clamps outside the facade that the facade that supports shoulder (311) protrudes in elasticity clamp (33) and forms a ledge structure.
3. according to claim 1 or 2 described battery-driven car support roller devices, it is characterized in that: described clamp device (30) is included in its clamp (31) back side bonded assembly adjusting screw(rod) (32), and is connected by adjusting screw(rod) (32) on the upright arm (20) of support roller device base (10).
4. according to the described battery-driven car support roller of claim 3 device, it is characterized in that: described screw rod (32) is provided with wrench (321) at its tail end place.
5. according to the described battery-driven car support roller of claim 2 device, it is characterized in that: described elasticity clamp (33) adopts the rubber material-structure.
6. according to claim 1 or 2 described battery-driven car support roller devices, it is characterized in that: described clamp device (30) is to be symmetry, adjustable clamp apparatus structure at support roller device base (10) the right and left.
7. according to the described battery-driven car support roller of claim 1 device, it is characterized in that: described upright arm (20) is a U type integral structure, and support roller device base (10) is located at the U-shaped bottom of its U type body.
8. according to the described battery-driven car support roller of claim 1 device, it is characterized in that: the upper surface of described support roller device base (10) is the arcwall face structure.
9. according to claim 1 or 2 or 7 or 8 described battery-driven car support roller devices, it is characterized in that: described hold-down arm (11) be provided with can with forward and backward roller (40) wheel shaft bonded assembly mounting hole (111).
10. according to claim 1 or 2 or 7 or 8 described battery-driven car support roller devices, it is characterized in that: it is 1 or 2 that described rear roller is provided with number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203049334U CN201432648Y (en) | 2009-06-24 | 2009-06-24 | Wheel supporting device of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203049334U CN201432648Y (en) | 2009-06-24 | 2009-06-24 | Wheel supporting device of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432648Y true CN201432648Y (en) | 2010-03-31 |
Family
ID=42051462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203049334U Expired - Fee Related CN201432648Y (en) | 2009-06-24 | 2009-06-24 | Wheel supporting device of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432648Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552550A (en) * | 2013-10-24 | 2014-02-05 | 王秋文 | Tire burst short-distance auxiliary walker |
| CN104085378A (en) * | 2014-06-17 | 2014-10-08 | 潘平 | Emergency stand-by device for electric vehicle |
| CN105172762A (en) * | 2015-09-18 | 2015-12-23 | 江苏帕维电动科技有限公司 | Assistant push movement device for electric bicycle |
| CN105711557A (en) * | 2016-01-22 | 2016-06-29 | 褚裕凤 | Gear self-locking auxiliary trolley |
| CN105922973A (en) * | 2016-05-25 | 2016-09-07 | 江苏帕维电动科技有限公司 | Multifunctional plate used for electric bicycle |
| CN112498016A (en) * | 2020-12-14 | 2021-03-16 | 重庆工程职业技术学院 | Clamping type electric vehicle booster and middle clamping structure thereof |
-
2009
- 2009-06-24 CN CN2009203049334U patent/CN201432648Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552550A (en) * | 2013-10-24 | 2014-02-05 | 王秋文 | Tire burst short-distance auxiliary walker |
| CN104085378A (en) * | 2014-06-17 | 2014-10-08 | 潘平 | Emergency stand-by device for electric vehicle |
| CN105172762A (en) * | 2015-09-18 | 2015-12-23 | 江苏帕维电动科技有限公司 | Assistant push movement device for electric bicycle |
| CN105711557A (en) * | 2016-01-22 | 2016-06-29 | 褚裕凤 | Gear self-locking auxiliary trolley |
| CN105922973A (en) * | 2016-05-25 | 2016-09-07 | 江苏帕维电动科技有限公司 | Multifunctional plate used for electric bicycle |
| CN112498016A (en) * | 2020-12-14 | 2021-03-16 | 重庆工程职业技术学院 | Clamping type electric vehicle booster and middle clamping structure thereof |
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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: 20130624 |