CN202686570U

CN202686570U - Dual-wheel vehicle with spare front wheel

Info

Publication number: CN202686570U
Application number: CN 201220297547
Authority: CN
Inventors: 杨明学
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-21
Filing date: 2012-06-21
Publication date: 2013-01-23
Anticipated expiration: 2022-06-21

Abstract

The utility model discloses a dual-wheel vehicle with a spare front wheel. A front wheel revolving shaft of the dual-wheel vehicle is connected with a bracket; the other end of the bracket is further connected with a spare wheel; and the joint of the front wheel revolving shaft and the bracket is provided with a fixing clamp which can be used for driving the bracket to rotate around the front wheel revolving shaft. The dual-wheel vehicle has the advantages that: when a tire of the front wheel is broken and leaks air, the spare front wheel can be used for pushing forward conveniently, so that the tire is prevented from being damaged secondly; and moreover, the dual-wheel vehicle is simple and practical in structure.

Description

Two-wheel car with the front-wheel Das Reserverad

Technical field

The utility model relates generally to the two-wheel cars such as bicycle, battery-driven car or motor bike that front-wheel is provided with Das Reserverad.

Background technology

Bicycle, battery-driven car or motor bike are widely used in China, but when the impaired gas leakage of vehicle front-wheel tire, only shouldering to transport or continue to carry out to transport to and repairing row, like this cyclist is being put to no little inconvenience, easy Tire ﹠ Tube to broken tire causes passive safety simultaneously.

Summary of the invention

Goal of the invention: for the problem and shortage of above-mentioned existing existence, the purpose of this utility model has provided a kind of two-wheel car with the front-wheel Das Reserverad, can conveniently push away away when front tyre is damaged.

Technical scheme: for achieving the above object, the utility model is by the following technical solutions: a kind of two-wheel car with the front-wheel Das Reserverad, the front-wheel rotating shaft of described two-wheel car is connected with support, this support other end also is connected with Das Reserverad, and the junction of described front-wheel rotating shaft and support is provided with the fixed fastener that support can be rotated around the front-wheel rotating shaft.

When the broken tire of front-wheel, the Das Reserverad replacement front-wheel that lands when moving support, thus can prevent that front-wheel is impaired again, also convenient carrying out.

As preferably, described fixed fastener comprises fixed plate and latch, described fixed plate is provided with two jacks, be provided with a jack and described support is also corresponding, described latch passes on the support one of them jack on the jack and fixed plate simultaneously, thereby Das Reserverad is in land the use state or hangs stand-by state.

As preferably, described two-wheel car is bicycle, battery-driven car or motor bike.

Beneficial effect: compared with prior art, the utlity model has following advantage: when the damaged gas leakage of front tyre, can use the convenient implementation of Das Reserverad, avoid the tire secondary is damaged; And simple and practical.

Description of drawings

Fig. 1 is that the utility model Das Reserverad is in the structural representation when hanging stand-by state;

Fig. 2 is that the utility model Das Reserverad is in the structural representation when landing the use state;

Fig. 3 is the left view of Fig. 2.

Wherein, support 1, front-wheel rotating shaft 2, Das Reserverad 3, fixed fastener 4.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.

As shown in Figure 1, a kind of two-wheel car with front-wheel Das Reserverad 3, mainly be at the front wheel location Das Reserverads 3 of installing more, it is to connect a bar shaped support 1 in front-wheel rotating shaft 2, the other end of this support 1 connects Das Reserverad 3, at support 1 and front-wheel rotating shaft 2 fixed fastener 4 is installed simultaneously, this fixed fastener 4 comprises fixed plate and latch, two jacks are arranged on this fixed plate, and corresponding on the support 11 jack arranged, when without Das Reserverad 3, latch passes the jack of support 1 and passes simultaneously the jack of higher position on the fixed plate, and not contacting with ground so that Das Reserverad 3 is in suspension status not to affect normal rider; And when needs were used Das Reserverad 3, latch passed the jack of jack and fixed plate lower on the support 1, the use so that Das Reserverad 3 lands.

Claims

1. two-wheel car with the front-wheel Das Reserverad, it is characterized in that: the front-wheel rotating shaft of described two-wheel car is connected with support, this support other end also is connected with Das Reserverad, and the junction of described front-wheel rotating shaft and support is provided with the fixed fastener that support can be rotated around the front-wheel rotating shaft.

2. described two-wheel car with the front-wheel Das Reserverad according to claim 1, it is characterized in that: described fixed fastener comprises fixed plate and latch, described fixed plate is provided with two jacks, be provided with a jack and described support is also corresponding, described latch passes on the support one of them jack on the jack and fixed plate simultaneously, thereby Das Reserverad is in land the use state or hangs stand-by state.

3. described two-wheel car with the front-wheel Das Reserverad according to claim 1, it is characterized in that: described two-wheel car is bicycle, battery-driven car or motor bike.