CN203681706U - Rear-wheel supporting frame for electric car - Google Patents
Rear-wheel supporting frame for electric car Download PDFInfo
- Publication number
- CN203681706U CN203681706U CN201420009031.9U CN201420009031U CN203681706U CN 203681706 U CN203681706 U CN 203681706U CN 201420009031 U CN201420009031 U CN 201420009031U CN 203681706 U CN203681706 U CN 203681706U
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- shaped
- supporting frame
- shaped chute
- bracing frame
- electric car
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Abstract
The utility model relates to a rear-wheel supporting frame for an electric car. The rear-wheel supporting frame for the electric car comprises two L-shaped supporting frames arranged in parallel. The tops of the inclined rods of the two L-shaped supporting frames are respectively provided with a fixing hole formed in an axle of the electric car. The ends of the horizontal rods of the two L-shaped supporting frames are connected through a connecting rod. Each L-shaped supporting frame is provided with an L-shaped sliding groove matched with the L-shaped supporting frame. Each L-shaped sliding groove is internally and movably provided with a fixing shaft parallel to the connecting rod. The two ends of each fixing shaft extend out of the corresponding L-shaped sliding groove respectively to be fixedly connected with two pulleys arranged on the two sides of the corresponding L-shaped supporting frame. The rear-wheel supporting frame for the electric car is simple in structure, reasonable in design and convenient to maintain, time and labor are saved during operation, the service life of tires is prolonged, and problems existing in the prior art are solved.
Description
Technical field:
The utility model relates to wheeling supporting frame after a kind of electric vehicle.
Background technology:
At present, the walking-replacing tool of ordinarily resident's main use is still bicycle or battery-driven car etc., and particularly battery-driven car is because its feature such as quick, laborsaving, energy-conservation having is widely used by resident.But the structure relative proper motion car more complicated of battery-driven car, and vehicle body is heavier, cause battery-driven car occurring blowing out or tire does not have the situation of gas to move down to move up very effort, conventionally the method that people adopt is all that direct go-cart goes to repair shop to repair, so not only waste time and energy, and very serious to the infringement of tire in the process of go-cart, affect service life of tire.
Utility model content:
The utility model provides wheeling supporting frame after a kind of electric vehicle, and it is simple in structure, reasonable in design, easy to maintenance, operates time saving and energy saving, extends the service life of tire, has solved problems of the prior art.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
Wheeling supporting frame after a kind of electric vehicle, comprise two L shaped bracing frames that be arranged in parallel, be respectively equipped with a fixed orifice being arranged on battery-driven car wheel shaft at the tilting bar top of two L shaped bracing frames, the end of the horizon bar of two L shaped bracing frames is connected by a pipe link, on every L shaped bracing frame, be respectively equipped with a L shaped chute matching with L shaped bracing frame, in L shaped chute, be movably equipped with an anchor shaft paralleling with pipe link, the two ends of anchor shaft extend respectively outside L shaped chute and are connected with two pulleys that are located at L shaped bracing frame both sides, tilting bar at every L shaped bracing frame is respectively equipped with first caging bolt of a screw thread through tilting bar and L shaped chute near the position on L shaped chute top, horizon bar at every L shaped bracing frame is respectively equipped with second caging bolt of a screw thread through horizon bar and chute near the position of L shaped chute end.
Between the horizontal ends end of the second caging bolt and L shaped chute, be provided with a positioning block, locating piece is connected with the horizontal ends end of L shaped chute by the spring being located in L shaped chute.
The utility model adopts such scheme, simple in structure, reasonable in design, the pulley arranging on bracing frame can be by tire and surface separation, and in the time that tire does not have gas or blows out, people are mobile electric car easily, operate time saving and energy saving, and pulley acts freely, convenience is installed, thereby greatly extends the service life of tire.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that schematic diagram is looked on a left side of Fig. 1.
In figure, 1, L shaped bracing frame; 2, pipe link; 3, L shaped chute; 4, anchor shaft; 5, pulley; 6, the first caging bolt; 7, the second caging bolt; 8, fixed orifice; 9, locating piece.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Figure 1-2, wheeling supporting frame after a kind of electric vehicle, comprise two L shaped bracing frames 1 that be arranged in parallel, be respectively equipped with a fixed orifice 8 being arranged on battery-driven car wheel shaft at the tilting bar top of two L shaped bracing frames 1, the end of the horizon bar of two L shaped bracing frames 1 is connected by a pipe link 2, on every L shaped bracing frame 1, be respectively equipped with a L shaped chute 3 matching with L shaped bracing frame 1, in L shaped chute 3, be movably equipped with an anchor shaft 4 paralleling with pipe link 2, the two ends of anchor shaft 4 extend respectively outside L shaped chute 3 and are connected with two pulleys 5 that are located at L shaped bracing frame 1 both sides, tilting bar at every L shaped bracing frame 1 is respectively equipped with first caging bolt 6 of a screw thread through tilting bar and L shaped chute 3 near the position on L shaped chute 3 tops, horizon bar at every L shaped bracing frame 1 is respectively equipped with second caging bolt 7 of a screw thread through horizon bar and L shaped chute 3 near the position of L shaped chute 3 ends.
Between the second caging bolt 7 and the horizontal ends end of L shaped chute 3, be provided with a positioning block 9, locating piece 9 is connected with the horizontal ends end of L shaped chute 3 by the spring being located in L shaped chute 3.
1, L shaped bracing frame; 2, pipe link; 3, L shaped chute; 4, anchor shaft; 5, pulley; 6, the first caging bolt; 7, the second caging bolt; 8, fixed orifice; 9, locating piece.
When electric vehicle tire do not have gas or occur in the process of moving blowing out situation time, first L shaped bracing frame 1 is propped up, respectively the first caging bolt 6 on the tilting bar of L shaped bracing frame 1 is outwards back-outed with the second caging bolt 7 on horizon bar again, now, battery-driven car is upwards lifted a little, pulley 5 is slid into the horizontal ends end of L shaped chute 3 from L shaped chute 3 tops, and connect with the locating piece 9 in L shaped chute 3, then battery-driven car is put down, again the first caging bolt 6 on L shaped bracing frame 1 tilting bar is tightened to reset with the second caging bolt 7 on horizon bar, anchor shaft 4 is connected between the second spacing spiral shell 7 bolts and locating piece 9, the elastic force that locating piece 9 passes through spring is simultaneously by anchor shaft 4 resistance the second caging bolt 7 tightly, make battery-driven car more stable in mobile, battery-driven car being pushed into repairing place under the supporting role of battery-driven car front vehicle wheel and four pulleys 5 repairs, operate time saving and energy saving, and pulley acts freely, convenient installation, thereby greatly extend the service life of tire.
The above-mentioned specific embodiment can not be served as the restriction to the utility model protection domain, and for those skilled in the art, any alternate modification that the utility model embodiment is made or conversion all drop in protection domain of the present utility model.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (2)
1. wheeling supporting frame after an electric vehicle, comprise two L shaped bracing frames that be arranged in parallel, be respectively equipped with a fixed orifice being arranged on battery-driven car wheel shaft at the tilting bar top of two L shaped bracing frames, the end of the horizon bar of two L shaped bracing frames is connected by a pipe link, it is characterized in that: on every L shaped bracing frame, be respectively equipped with a L shaped chute matching with L shaped bracing frame, in L shaped chute, be movably equipped with an anchor shaft paralleling with pipe link, the two ends of anchor shaft extend respectively outside L shaped chute and are connected with two pulleys that are located at L shaped bracing frame both sides, tilting bar at every L shaped bracing frame is respectively equipped with first caging bolt of a screw thread through tilting bar and L shaped chute near the position on L shaped chute top, horizon bar at every L shaped bracing frame is respectively equipped with second caging bolt of a screw thread through horizon bar and L shaped chute near the position of L shaped chute end.
2. wheeling supporting frame after a kind of electric vehicle according to claim 1, it is characterized in that: between the horizontal ends end of the second caging bolt and L shaped chute, be provided with a positioning block, locating piece is connected with the horizontal ends end of L shaped chute by the spring being located in L shaped chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009031.9U CN203681706U (en) | 2014-01-07 | 2014-01-07 | Rear-wheel supporting frame for electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009031.9U CN203681706U (en) | 2014-01-07 | 2014-01-07 | Rear-wheel supporting frame for electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681706U true CN203681706U (en) | 2014-07-02 |
Family
ID=51003648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009031.9U Expired - Fee Related CN203681706U (en) | 2014-01-07 | 2014-01-07 | Rear-wheel supporting frame for electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973167A (en) * | 2015-06-24 | 2015-10-14 | 苏州市职业大学 | Wheel supporting frame |
-
2014
- 2014-01-07 CN CN201420009031.9U patent/CN203681706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973167A (en) * | 2015-06-24 | 2015-10-14 | 苏州市职业大学 | Wheel supporting frame |
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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: 20140702 Termination date: 20150107 |
|
| EXPY | Termination of patent right or utility model |