Auto lifting arrangement for vehicle mounted spare wheel
A technology for automatically retracting and carrying spare tires, which is applied in the field of retractable devices for vehicle-mounted spare tires and devices for automatically retracting and retracting vehicle-mounted spare tires. High efficiency, low labor intensity, and the effect of preventing damage
Active Publication Date: 2010-06-23
江苏捷诚车载电子信息工程有限公司
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Problems solved by technology
The lifter has a simple structure and is easy to operate. It can lift and drop the spare tire directly on the outside of the car, avoiding the inconvenience caused by picking and placing the spare tire from the bottom of the car. Slow and low efficiency; there are pulleys on the upper and lower sides of the carriage, and the steel wire rope is wound in it, and the structure is relatively large, which brings certain difficulties to the loading and unloading of materials
Method used
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Embodiment Construction
[0022] Below in conjunction with accompanying drawing and embodiment the utility model is further described.
[0023] Such as Figure 1 ~ Figure 3 As shown, the vehicle-mounted spare tire automatic retracting device of the present invention includes a rotating arm device 1, a spare tire turning device 2, a spare tire locking device 3, a spare tire protection device 4, and several elastic latches 17. The pivoting arm device 1 of the present embodiment comprises two pivoting arms 11, two pivoting arm supports 12, and two spare tire mounting turntables 13 arranged side by side, and two spare tires can be installed at one time. The pivoting arm 11 is an L-shaped structure, and the pivoting arm support 12 fixed on the sub-frame 6 is a fork-shaped structure, and the pivoting arm support 12 is fixed on the sub-frame 6. Axle 18 is hinged with pivoted arm support 12 . The spare tire turning device 2 is arranged on the bottom of the chassis frame 5 , the spare tire locking device 3 is...
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The invention discloses a vehicle spare tire automatic releasing system, which comprises a tumbler device, a spare tire turning device, a spare tire locking device, a spare tire protection device and a plurality of elastic pins. The tumbler device comprises a tumbler, a tumbler support and a spare tire mounting rotary table; the short-arm end of the tumbler is hinged with the tumbler support through pin; the spare tire mounting rotary table is arranged on the long-arm end of the tumbler; a pin lug is arranged on the outer side of the tumbler; the tumbler support is arranged on an auxiliary frame; the elastic pins are respectively arranged on the end of the tumbler and the outer side of the spare tire bracket. The spare tire turning device comprises a turning cylinder and a base arranged under the chassis frame. The spare tire locking device comprises a pin cylinder, a locking pin and a locking support arranged on the outer side of the auxiliary frame. The spare tire protection device comprises a spare tire bracket, a spare tire limiting frame and an elastic pin arranged on the upper side of the auxiliary frame. The system has the advantages of compact structure, convenient operation and high automatization degree, can quickly release the spare tire and meet the requirement of vehicles to automatically release spare parts.
Description
technical field [0001] The invention relates to a retractable device for a vehicle-mounted spare tire, in particular to a device capable of automatically retracting and retracting a vehicle-mounted spare tire, which belongs to the technical field of truck accessories. Background technique [0002] At present, the existing spare tire retractable device of the truck is generally arranged under the chassis frame, and the spare tire is connected by a hanging chain and a horizontal boom, and the vertical retraction of the spare tire is realized by means of manual or motor-reducer drive. put. This kind of spare tire retractable device is relatively slow in retracting and retracting speed. If the manual drive mode is adopted, it will be more time-consuming and laborious, and it is necessary to use manpower or machinery such as a forklift to take out or put the spare tire from the bottom of the vehicle, which is very inconvenient to use. It is convenient and cannot meet the require...
Claims
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IPC IPC(8): B62D43/02
Inventor 徐忠俊王国俊张旭赵国梅
Owner 江苏捷诚车载电子信息工程有限公司