CN201357818Y - Spare moving wheel of electric vehicle - Google Patents
Spare moving wheel of electric vehicle Download PDFInfo
- Publication number
- CN201357818Y CN201357818Y CNU2009201134489U CN200920113448U CN201357818Y CN 201357818 Y CN201357818 Y CN 201357818Y CN U2009201134489 U CNU2009201134489 U CN U2009201134489U CN 200920113448 U CN200920113448 U CN 200920113448U CN 201357818 Y CN201357818 Y CN 201357818Y
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- CN
- China
- Prior art keywords
- wheel
- electric vehicle
- battery
- wheel carrier
- spindle
- 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
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Abstract
The utility model relates to a spare moving wheel of an electric vehicle, comprising a left wheel rack 1, a right wheel rack 2, two supporting wheel spindles 3, four rubber wheels 4 with bearings, three fly-headed nuts 5, a gasket 6 and a hexagon bolt 7. The front and rear ends of the left wheel rack 1 and the right wheel rack 2 which are symmetrical are provided with spindle sleeves 2-2; the two supporting wheel spindles penetrate through spindle sleeve holes, a wheel spindle 2 is sheathed with the four rubber wheels 4 with bearings, and the other end of the wheel spindle 2 is fixed by the fly-headed nuts 5, so as to form a spare moving wheel of the electric vehicle similar to roller skates. The spindle sleeves 2-2 are successfully matched with a wheel spindle 3, so as to be suitable for different thickness of hubs of the electric vehicle with various specifications. When the electric vehicle has a flat tire, the burst tire is placed on the spare moving wheel of the electric vehicle, the relative position of the left wheel rack 1 and the right wheel rack 2 is adjusted, the two fly-headed nuts 5 are tightened, the burst tire is fastened from the side, and the burst tire is further fixed on the spare moving wheel of the electric vehicle by the hexagon bolt 7 and the fly-headed nut 5, therefore, a user can easily push the electric vehicle.
Description
Technical field
The utility model relates to a kind of battery-driven car auxiliary device, specifically the standby mobile wheel of battery-driven car.
Background technology
Existing battery-driven car in use can be run into the awkward situation that halfway is blown out unavoidably, carry out very effort, and, the user finds when repairing the stand when pushing away flat tire, often because the distance of flat tyre walking is long, the inner tube of a tyre has galled under the rolling roll compacting of steel ring together with cover tire, have to renew again, economic loss and muscle power pin consumption are depressing.
Summary of the invention
The purpose of this utility model provides a kind of standby mobile wheel, allows the user overcome the problems referred to above like a cork.
The purpose of this utility model realizes by following technical proposals: the standby mobile wheel of a kind of battery-driven car comprises: a left side is put wheel carrier and the right side and is put wheel carrier, two wheel shafts, four tape spools and hold rubber tire, hexagonal bar iron, three butterfly nuts and some pads.
Mutually the left side of symmetry is put wheel carrier and the right side and is put the wheel carrier bottom and be arranged to arc, and side is provided with baffle holes; Pass axle sleeve hole with two wheel shafts, put wheel carrier to two and fuse.
A left side is put wheel carrier and the right side and is put wheel carrier and all be provided with axle sleeve in the rear and front end, and is free-running fit between axle sleeve and the wheel shaft, is convenient to wheel shaft and freely rotates in axle sleeve.
Put four tape spools on the wheel shaft and hold rubber tire and pad, the wheel shaft other end is fixed with butterfly nut, has just formed the standby mobile wheel of battery-driven car of a similar roller skate.Owing to be arranged to running-fit between axle sleeve 2-2 and the wheel shaft 3, a left side put wheel carrier 1 and the right side put wheel carrier 2 can sway on wheel shaft, so wheel carrier 1 is put on a left side and the right relative position of putting wheel carrier 2 can be adjusted, to adapt to the thickness difference of plurality of specifications electric vehicle hub.
When battery-driven car is blown out, leave over blowing out on the standby mobile wheel of storage battery car, adjust a left side and put wheel carrier 1 and the right relative position of wheel carrier 2 on wheel shaft of putting, to adapt to the blow out thickness of wheel hub of battery-driven car.Tighten two pieces of butterfly nuts 5, clamp from the side and blow out, further be fixed on the standby mobile wheel of storage battery car blowing out with a hexagonal bar iron 7 and butterfly nut 5 again, even on the way run under the rugged vibrational state, still can keep relative position constant, the user just can carry out battery-driven car like a cork and go for and sought maintenance store.
The utility model blow out take place after, two minutes with interior just can place in operation, convenient and swift, the user is carried out easily, and avoided in the process of walking steel ring to Tire ﹠ Tube and roll compacting, protect tire no longer to enlarge damage rate.
Description of drawings
Fig. 1 is the front view of the standby mobile wheel of the utility model battery-driven car.
Fig. 2 is the left view of the standby mobile wheel of the utility model battery-driven car.
Fig. 3 is the birds-eye view of the standby mobile wheel of the utility model battery-driven car.
Fig. 4 is the block diagram of the standby mobile wheel of the utility model battery-driven car.
Fig. 5 is the STRUCTURE DECOMPOSITION figure of the standby mobile wheel of the utility model battery-driven car.
Fig. 6 is the running condition scheme drawing of the standby mobile wheel of the utility model battery-driven car.
Description of reference numerals:
Wheel carrier is put on 1 left side, and wheel carrier is put on 2 right sides, and 2-1 puts the wheel carrier bottom, the 2-2 axle sleeve, and 2-3 rib hole, 3 wheel shafts, 4 tape spools hold rubber tire, 5 butterfly nuts, 6 pads, 7 hexagonal bar irons, 8 battery-driven cars are blown out.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail:
As Fig. 3, Fig. 4, shown in Figure 5, wheel carrier 1 is put on a left side and the right bottom 2-1 that puts wheel carrier 2 is arranged to arc, and radian is similar to the radius of battery-driven car wheel steel ring, Yi Bian be provided with baffle holes 2-3, the rear and front end is provided with axle sleeve 2-2.Pass axle sleeve hole with two wheel shafts 3, put wheel carrier to two and fuse.Put four tape spools on the wheel shaft and hold rubber tire 4 and pad 6, wheel shaft 3 other ends are fixing with butterfly nut 5, just formed the standby mobile wheel of battery-driven car of a similar roller skate.
When battery-driven car is blown out, leave over blowing out on the standby mobile wheel of storage battery car, adjust a left side and put wheel carrier 1 and the right relative position of wheel carrier 2 on wheel shaft of putting, to adapt to the blow out thickness of wheel hub of battery-driven car.Tighten two pieces of butterfly nuts 5, clamp from the side and blow out, further be fixed on the standby mobile wheel of storage battery car blowing out with a hexagonal bar iron 7 and butterfly nut 5, the user just can carry out battery-driven car like a cork.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (3)
1. the standby mobile wheel of battery-driven car, comprise: wheel carrier (1) is put on a left side, the right side is put wheel carrier (2), wheel shaft (3), tape spool and is held rubber tire, hexagonal bar iron (4), butterfly nut (5), pad (6), hexagonal bar iron (7), it is characterized in that: wheel carrier (1) and the right side are put in a left side, and to put wheel carrier (2) be symmetry mutually, and bottom (2-1) all is arranged to arc, and its radian is similar to the blow out steel ring radius of (8) of battery-driven car.
2. the standby mobile wheel of battery-driven car according to claim 1 is characterized in that: a described left side is put wheel (1) and the right side and is put wheel carrier (2) rear and front end and all be provided with axle sleeve (2-2), and is free-running fit between axle sleeve (2-2) and the wheel shaft (3).
3. the standby mobile wheel of battery-driven car according to claim 1 is characterized in that: a described left side is put wheel carrier (1) and the right side and is put wheel carrier (2) side and all be provided with baffle holes (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201134489U CN201357818Y (en) | 2009-02-02 | 2009-02-02 | Spare moving wheel of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201134489U CN201357818Y (en) | 2009-02-02 | 2009-02-02 | Spare moving wheel of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201357818Y true CN201357818Y (en) | 2009-12-09 |
Family
ID=41423581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201134489U Expired - Fee Related CN201357818Y (en) | 2009-02-02 | 2009-02-02 | Spare moving wheel of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201357818Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303272A (en) * | 2013-06-28 | 2013-09-18 | 郑尚明 | Combined electromobile substituted wheel |
| CN103600733A (en) * | 2013-11-19 | 2014-02-26 | 界首市全顺金属制品有限公司 | Electric bicycle emergency slider |
| CN104015705A (en) * | 2014-06-10 | 2014-09-03 | 沙洲职业工学院 | Supporting movable frame for motorcycle |
| CN104309592A (en) * | 2014-11-11 | 2015-01-28 | 娄素芳 | Swing arm combination type electric bicycle emergency wheel group |
| 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 |
| CN105966373A (en) * | 2016-06-22 | 2016-09-28 | 邹城市英多机电科技有限公司 | Emergency wheel vehicle with universal wheel mechanism |
-
2009
- 2009-02-02 CN CNU2009201134489U patent/CN201357818Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303272A (en) * | 2013-06-28 | 2013-09-18 | 郑尚明 | Combined electromobile substituted wheel |
| CN103600733A (en) * | 2013-11-19 | 2014-02-26 | 界首市全顺金属制品有限公司 | Electric bicycle emergency slider |
| CN104015705A (en) * | 2014-06-10 | 2014-09-03 | 沙洲职业工学院 | Supporting movable frame for motorcycle |
| CN104309592A (en) * | 2014-11-11 | 2015-01-28 | 娄素芳 | Swing arm combination type electric bicycle emergency wheel group |
| 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 |
| CN105966373A (en) * | 2016-06-22 | 2016-09-28 | 邹城市英多机电科技有限公司 | Emergency wheel vehicle with universal wheel mechanism |
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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: 20091209 Termination date: 20120202 |