Variable road edge obstacle crossing device
An adjustable, obstacle-passing technology, applied in the direction of roads, roads, special pavements, etc., can solve the problems of the bottom surface not being able to touch the curb, potential safety hazards, and the adjustment of the triangular structure of the tire block, so as to facilitate parking and moving vehicles at any time, Easy to carry and reduce safety hazards
Inactive Publication Date: 2013-06-26
ZHEJIANG HAOQING AUTOMOBILE MFG CO LTD +1
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Problems solved by technology
The tire chock of the anti-slip car is mainly used for anti-slip slopes. Although it can also be used as an auxiliary device for entering and exiting the road, because the triangular structure of the tire chock cannot adjust the length of the bottom surface and the slope, it can be used as an auxiliary device for entering and exiting the road. When the device is in use, it often happens that the bottom surface cannot touch the curb, or the slope cannot meet the curb, causing many safety hazards
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[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0019] see Figure 1 ~ Figure 3 , an adjustable roadside obstacle crossing device, comprising a support frame 1 supported on the ground, a bridge plate hinged on the support frame 1 and a limit mechanism 4. The bridge plate includes a fixed part 2 and an adjustable part 3 . The fixed part 2 includes an upper support plate 201 and an overlapping part 202 adjacent to the upper support plate 201 ; the adjustable part 3 includes a lower support plate 301 and an adjustment plate 302 . Wherein, the upper support plate 201 , the lower support plate 301 and the adjustment plate 302 are hinged together with the same rotation axis, and the other side of the adjustment plate 302 is positioned on the support frame 1 and is limited by the position limiting mechanism 4 after adjustment.
[0020] The overlapping portion 202 adjacent to the upper support plate 201 is...
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The invention discloses a variable road edge obstacle crossing device. The variable road edge obstacle crossing device comprises a supporting frame carried on the ground and a bridge plate arranged on the supporting frame, wherein the bridge plate comprises a fixed part, an adjustable part and a limiting mechanism, and one end of the fixed part is lapped with the road edge stone and has a fixed inclination angle; and the adjustable part comprises a lower supporting plate which is coaxially articulated with the other end of the fixed part and an adjusting plate which can cause the inclination angle of the lower supporting plate to change, the limiting mechanism comprises a limiting rod which is inserted with the supporting frame and can prop against the road edge stone, a limiting pin and a plurality of backstop blocks which are arranged on the supporting frame and can limit the adjusting plate, and the limiting rod has a plurality of limiting holes which are matched with the limiting pin. The variable road edge obstacle crossing device and the road edge can be kept in fixed lap joint through the fixed part, thus the obstacle crossing stationarity is improved; and due to the arrangement of the limiting mechanism, after the height of the bridge plate of the obstacle crossing device is adjusted, the obstacle crossing device can be propped against the road edge stone all the time, and the potential safety hazards for obstacle crossing of vehicles caused by off-contact between the obstacle crossing device and road edge when the obstacle cross device is used is avoided.
Description
technical field [0001] The invention relates to an automobile obstacle-crossing auxiliary device, in particular to an adjustable roadside obstacle-crossing device, which includes a support frame and a bridge plate arranged on the support frame. Background technique [0002] As the number of cars continues to increase, urban roads are becoming more and more congested, and the problem of difficult parking is becoming more and more prominent. Car parking spaces are often designed on the roadside, and because there are few entrances and exits around the roadside, it is often easy to cause parking congestion and difficulties for vehicles to enter and exit the roadside. There is a rubber step mat on the market, but it is not adjustable and heavy, making it inconvenient to carry. [0003] The Chinese utility model patent with the notification number CN202448958U discloses a tire stop with an adjustable angle to prevent the car from slipping. It is mainly composed of a blocking sur...
Claims
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IPC IPC(8): E01C9/08
Inventor 张晓敏潘巨林陶子建
Owner ZHEJIANG HAOQING AUTOMOBILE MFG CO LTD