CN203623643U - Urgent pushing and supporting device for electric vehicle flat tire - Google Patents
Urgent pushing and supporting device for electric vehicle flat tire Download PDFInfo
- Publication number
- CN203623643U CN203623643U CN201320687291.7U CN201320687291U CN203623643U CN 203623643 U CN203623643 U CN 203623643U CN 201320687291 U CN201320687291 U CN 201320687291U CN 203623643 U CN203623643 U CN 203623643U
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- tire
- supporting device
- electric vehicle
- bracing
- urgent pushing
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Abstract
The utility model relates to a supporting device with travelling wheels, in particular to an urgent pushing and supporting device for an electric vehicle flat tire. The two sides of the front end of a support are provided with traction ropes. The traction ropes at the two sides are connected through buckles arranged at the front end of the support. A rope body of each traction rope is provided with a length adjusting clamp. The traction ropes are fixed to a certain portion, such as an upright girder of an electric vehicle, of a vehicle body through the buckles, the length adjusting clamps are adjusted, so that the traction ropes of the support are tightened, the electric vehicle is pushed, at this time, the forward moving force of the urgent pushing and supporting device comprises the reverse acting force of the friction force of a tire groove and the tire, the reverse acting force of the resistance exerted by a limiting table on the tire and the traction force exerted by the vehicle body to the urgent pushing and supporting device through the traction ropes, the urgent pushing and supporting device is made to move forwards synchronously at the pushing speed of the electric vehicle under the condition of the poor road condition, the urgent pushing and supporting device is prevented from being separated from the tire, and operation is convenient.
Description
Technical field
The utility model relates to a kind of bracing or strutting arrangement with the wheel that travels, and relates in particular to the flat tire of a kind of battery-driven car and promptly promotes bracing or strutting arrangement.
Background technology
Battery-driven car is a kind of morpet taking electric power as power, and it is light, firm, is accepted by most customer.In the process of riding, as there is flat tire situation in existing battery-driven car, can only promote battery-driven car and move ahead, and the flat tire of tire force of rolling friction is larger on the ground, easily damage tire, and effort very.
In prior art, provide a kind of flat tire promptly to promote bracing or strutting arrangement, the patent No. is ZL200820085278.3, it comprises bracing frame, be located at the universal track adjusting wheel of list of supporting framing front end below and the double bracing of being located at below bracing frame rear end and take turns, support frame as described above front end top is provided with limit dais, support frame as described above middle part is provided with tire groove along centerline direction, this kind of structure can be in flat tire situation, flat tire is placed in tire groove, promote mobile by single universal track adjusting wheel and double bracing wheel, and this kind of device is in the situation that pavement conditions is poor, single universal track adjusting wheel and the walking of double bracing wheel are often hindered, and only by tire groove and the friction force of tire and the antagonistic force of the resistance of limit dais to tire, be difficult to is that it synchronously moves ahead with battery-driven car driving velocity, easily cause device to separate with tire, it is very inconvenient to operate.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of in the situation that pavement conditions is poor, can synchronously move ahead with battery-driven car driving velocity, prevents that the flat tire of the battery-driven car separating with tire from promptly promoting bracing or strutting arrangement.
The utility model is to be achieved by the following technical programs:
The flat tire of a kind of battery-driven car promptly promotes bracing or strutting arrangement, comprise bracing frame, be located at the universal track adjusting wheel of list of supporting framing front end below and the double bracing of being located at below bracing frame rear end and take turns, support frame as described above front end top is provided with limit dais, support frame as described above middle part is provided with tire groove along centerline direction, support frame as described above front end both sides are provided with hauling rope, and the buckle that hauling rope arranges by its front end described in both sides connects, and the rope body of every hauling rope is provided with length adjustment card.
The beneficial effects of the utility model are:
Owing to being provided with hauling rope in support frame as described above front end both sides, the buckle that described in both sides, hauling rope arranges by its front end connects, the rope body of every hauling rope is provided with length adjustment card, by certain part at car body fixed by snap hauling rope, in battery-driven car vertical beam, regulate length adjustment card, make its hauling rope reach tight state, promote battery-driven car, now, the urgent power of moving ahead that promotes bracing or strutting arrangement is not only the friction force of tire groove and tire and the antagonistic force of the resistance of limit dais to tire, also have the tractive force that pass through hauling rope of car body to it, make it in the situation that pavement conditions is poor, can synchronously move ahead with battery-driven car driving velocity, prevent from separating with tire, easy to operate.
Brief description of the drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
In figure: 1. double bracing wheel, 2. single universal track adjusting wheel, 3. buckle, 4. hauling rope, 5. length adjustment card, 6. limit dais, 7. tire groove, 8. bracing frame.
Detailed description of the invention
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with accompanying drawing and most preferred embodiment, the utility model is described in further detail.
As shown in the figure, the utility model comprises bracing frame 8, be located at the universal track adjusting wheel 2 of list of supporting framing front end below and the double bracing of being located at below bracing frame rear end and take turns 1, support frame as described above front end top is provided with limit dais 6, support frame as described above middle part is provided with tire groove 7 along centerline direction, support frame as described above front end both sides are provided with hauling rope 4, and the buckle 3 that hauling rope arranges by its front end described in both sides connects, and the rope body of every hauling rope is provided with length adjustment card 5.
Owing to being provided with hauling rope in support frame as described above front end both sides, the buckle that described in both sides, hauling rope arranges by its front end connects, the rope body of every hauling rope is provided with length adjustment card, by certain part at car body fixed by snap hauling rope, in battery-driven car vertical beam, regulate length adjustment card, make its hauling rope reach tight state, promote battery-driven car, now, the urgent power of moving ahead that promotes bracing or strutting arrangement is not only the friction force of tire groove and tire and the antagonistic force of the resistance of limit dais to tire, also have the tractive force that pass through hauling rope of car body to it, make it in the situation that pavement conditions is poor, can synchronously move ahead with battery-driven car driving velocity, prevent from separating with tire, easy to operate.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. the flat tire of battery-driven car promptly promotes bracing or strutting arrangement, it is characterized in that, comprise bracing frame, be located at the universal track adjusting wheel of list of supporting framing front end below and the double bracing of being located at below bracing frame rear end and take turns, support frame as described above front end top is provided with limit dais, and support frame as described above middle part is provided with tire groove along centerline direction, and support frame as described above front end both sides are provided with hauling rope, the buckle that described in both sides, hauling rope arranges by its front end connects, and the rope body of every hauling rope is provided with length adjustment card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687291.7U CN203623643U (en) | 2013-10-31 | 2013-10-31 | Urgent pushing and supporting device for electric vehicle flat tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687291.7U CN203623643U (en) | 2013-10-31 | 2013-10-31 | Urgent pushing and supporting device for electric vehicle flat tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203623643U true CN203623643U (en) | 2014-06-04 |
Family
ID=50810147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320687291.7U Expired - Fee Related CN203623643U (en) | 2013-10-31 | 2013-10-31 | Urgent pushing and supporting device for electric vehicle flat tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203623643U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539725A (en) * | 2017-08-18 | 2018-01-05 | 浙江工业大学 | A kind of electric lock shares bicycle carrying mechanism |
| CN107685757A (en) * | 2017-08-18 | 2018-02-13 | 浙江工业大学 | A kind of bicycle handling device shared manually |
| CN107757575A (en) * | 2017-11-14 | 2018-03-06 | 温州大学 | A kind of electric car apparatus for moving vehicle |
-
2013
- 2013-10-31 CN CN201320687291.7U patent/CN203623643U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539725A (en) * | 2017-08-18 | 2018-01-05 | 浙江工业大学 | A kind of electric lock shares bicycle carrying mechanism |
| CN107685757A (en) * | 2017-08-18 | 2018-02-13 | 浙江工业大学 | A kind of bicycle handling device shared manually |
| CN107757575A (en) * | 2017-11-14 | 2018-03-06 | 温州大学 | A kind of electric car apparatus for moving vehicle |
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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: 20140604 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |