CN201907588U - Wheel auxiliary device of two-wheel vehicle - Google Patents
Wheel auxiliary device of two-wheel vehicle Download PDFInfo
- Publication number
- CN201907588U CN201907588U CN2010206971711U CN201020697171U CN201907588U CN 201907588 U CN201907588 U CN 201907588U CN 2010206971711 U CN2010206971711 U CN 2010206971711U CN 201020697171 U CN201020697171 U CN 201020697171U CN 201907588 U CN201907588 U CN 201907588U
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- CN
- China
- Prior art keywords
- wheel
- shape frame
- shaped frame
- slot
- vehicle
- 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
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000007664 blowing Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model discloses a wheel auxiliary device of a two-wheel vehicle, which comprises a connecting plate, an L-shaped frame and an auxiliary wheel. A hole connected with a wheel axle of a vehicle body is arranged at the upper end of the connecting plate, a first pin penetrating the L-shaped frame is capable of sliding in an elongated slot arranged on a connected portion of the connecting plate and the L-shaped frame, an arc-shaped slot utilizing the elongated slot as a circle center is arranged on the lower side of the elongated slot, the lower end of the arc-shaped slot and the elongated slot upwards extend perpendicularly to form a limiting slot, a second pin on the L-shaped frame is inserted into the arc-shaped slot, a tension spring is arranged between the connecting plate and the L-shaped frame, and the auxiliary wheel is connected to the bottom end of the L-shaped frame. The wheel auxiliary device is mounted on the wheel axle and can be used as a substitute of a wheel which is burst, so that the vehicle can run continuously, an inner tube and an outer cover of the wheel are protected against being damaged, and cost in use is reduced.
Description
Technical field
The utility model relates to a kind of vehicle auxiliary implement, the tire auxiliary device that uses when especially relating to a kind of cart and blowing out.
Background technology
China's town and country Electrical Bicycle generally uses now, it brings great convenience for people's go off daily, but in use, the phenomenon that halfway is blown out takes place unavoidably, in case occur blowing out, also can only manually push away car and repair,, push away the car walking of flat tire because vehicle body is heavier to repairing place, time-consuming effort again, Tire ﹠ Tube that the more important thing is wheel very easily causes damage under the roll extrusion of steel ring, bring bigger loss to the user.To this situation, there is not terms of settlement preferably at present yet.
Summary of the invention
The purpose of this utility model is the deficiency at present existence, provides a kind of after car is blown out, and plays the Das Reserverad effect, a kind of cart wheel assistant device that the energy stand-by vehicle travels.
The technical scheme that its technical matters that solves the utility model adopts is: the cart wheel assistant device, comprise connecting panel; " the shape frame, auxiliary wheel, described connecting panel upper end is provided with the hole that connects the car body axletree, with " shape frame connecting portion is provided with interspersed " the slidably rectangular groove of first pin on the shape frame, at rectangular groove downside, be provided with rectangular groove is the deep-slotted chip breaker in the center of circle, the deep-slotted chip breaker lower end becomes with rectangular groove to extend to form a position-limited trough vertically upward; " second pin interts in deep-slotted chip breaker on the shape frame, described connecting panel and " also be provided with extension spring between the shape frame, " shape frame bottom connects auxiliary wheel.
Described " auxiliary wheel of shape frame is positioned at the vehicle tyre below.
The beneficial effects of the utility model are that 1. after wheel was blown out, alternative wheel used, and still makes vehicle continue to travel.2. protect Tire ﹠ Tube no longer to sustain damage, reduced use cost.The utility model has the advantages that simple in structurely, easy to operate, cost is economized, and does not influence the cruising of vehicle.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation in the utility model connecting panel front.
The specific embodiment
As Fig. 1, shown in 2, the cart wheel assistant device, comprise connecting panel 1; " shape frame 2, auxiliary wheel 3, described connecting panel 1 upper end is provided with the hole 5 that connects the car body axletree, with " shape frame 2 connecting portions are provided with interspersed " the slidably rectangular groove 6 of first pin 9 on the shape frame 2, at rectangular groove 6 downsides, the deep-slotted chip breaker 8 that to be provided with rectangular groove 6 be the center of circle, deep-slotted chip breaker 8 lower ends extend to form a position-limited trough 7 vertically upward with 6 one-tenth of rectangular grooves, " second pin 10 interts in deep-slotted chip breaker 8 on the shape frame 2; described connecting panel 1 and " also be provided with extension spring 4 between the shape frame 2, " shape frame 2 bottoms connect auxiliary wheel 3.
On the axletree of the front and back wheel of storage battery car or bicycle, vertically load onto wheel assistant device, " auxiliary wheel 3 of shape frame is positioned at the vehicle tyre below.When using at ordinary times, " auxiliary wheel 3 of shape frame lifts, and second pin 10 is positioned at deep-slotted chip breaker 8 tops, does not influence cruising.After blowing out, will " auxiliary wheel 3 of shape frame is stretching, with 1 one-tenth vertical configuration of connecting panel, second pin 10 is stuck in the position-limited trough 7 on the deep-slotted chip breaker 8, auxiliary wheel 3 rolling that lands, and the wheel of blowing out is unsettled, can easily promote car body and advance.
Embodiment 2, will " auxiliary wheel 3 of shape frame is adjusted to trailing wheel brake wheel cover tire and contacts, and starts trailing wheel and rotates, and makes the foreign steamer of blowing out rotate and drive auxiliary wheel 3 and rotates, can drive car like this and advance.
Claims (2)
1. cart wheel assistant device, comprise connecting panel (1); " shape frame (2), auxiliary wheel (3), it is characterized in that: described connecting panel (1) upper end is provided with the hole (5) that connects the car body axletree, with " shape frame (2) connecting portion is provided with interspersed " the slidably rectangular groove (6) of first pin (9) on the shape frame, at rectangular groove (6) downside, be provided with rectangular groove (6) is the deep-slotted chip breaker (8) in the center of circle, deep-slotted chip breaker (8) lower end becomes to extend to form vertically upward a position-limited trough (7) with rectangular groove (6); " second pin (10) interts in deep-slotted chip breaker (8) on the shape frame, described connecting panel and " also be provided with extension spring (4) between the shape frame, " shape frame bottom connects auxiliary wheel (3).
2. cart wheel assistant device according to claim 1 is characterized in that: described " auxiliary wheel (3) of shape frame is positioned at the vehicle tyre below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206971711U CN201907588U (en) | 2010-12-27 | 2010-12-27 | Wheel auxiliary device of two-wheel vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206971711U CN201907588U (en) | 2010-12-27 | 2010-12-27 | Wheel auxiliary device of two-wheel vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201907588U true CN201907588U (en) | 2011-07-27 |
Family
ID=44299796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206971711U Expired - Fee Related CN201907588U (en) | 2010-12-27 | 2010-12-27 | Wheel auxiliary device of two-wheel vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201907588U (en) |
-
2010
- 2010-12-27 CN CN2010206971711U patent/CN201907588U/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: 20110727 Termination date: 20111227 |