Manual spare tire rack lifter
A technology of spare tire rack and lifter, which is applied to spare tire arrangement, transportation and packaging, vehicle parts, etc. simple structure
Inactive Publication Date: 2018-05-29
SNTO TECH GRP
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Problems solved by technology
Parts have defects such as complex structure, heavy weight, large space occupation, laborious operation, etc.
Method used
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[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0029] see Figure 1 to Figure 5 , specifically combined with figure 1 , a hand-operated spare tire rack lifter, comprising a longitudinal bar 1, a cross bar 2, a spare tire lifter 3, a lifter fixing device 4, a spare tire rack connecting device 5, a single tire spare tire rack welding assembly 6, Twin tire spare tire frame welding assembly 7 and tire limiting device 8; longitudinal bar 1 includes a first longitudinal bar 11 and a second longitudinal bar 12 oppositely arranged; crossbar 2 connects first longitudinal bar 11 and second longitudinal bar 12 the middle of the first longitudinal bar 11 through the lifter fixing device 4; the spare tire frame welding assembly 6 is fixedly connected to the lower part of the first longitudinal bar 11; the twin spare tire The frame welding assembly 7 is fixedly connected under the middle part of the second long...
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The invention provides a hand-operated lifter for a spare tire carrier. The hand-operated lifter comprises longitudinal rods, a transverse rod, a spare tire lifter body, a lifter fixing device, spare tire carrier connecting devices, a single-tire spare tire carrier welding assembly, a double-tire spare tire carrier welding assembly and a tire limiting device. The longitudinal rods comprise the first longitudinal rod and the second longitudinal rod. The transverse rod is connected with the first longitudinal rod and the second longitudinal rod. The spare tire lifter is fixed to the first longitudinal rod. The double-tire spare tire carrier welding assembly is fixed to the first longitudinal rod. The single-tire spare tire carrier welding assembly is fixed to the second longitudinal rod. The tire limiting device is fixed to the second longitudinal rod. The spare tire carrier connecting devices are used for connecting the first longitudinal rod and the single-tire spare tire carrier welding assembly and connecting the second longitudinal rod and the double-tire spare tire carrier welding assembly. Compared with a related technology, the hand-operated lifter for the spare tire carrier has the beneficial effects that the hand-operated lifter is assembled by welded aluminum products of different structures, combines a single-tire spare tire carrier structure and a double-tire spare tire carrier structure, and can install a single tire or double tires. The hand-operated lifter is simple in structure, light in weight, small in occupied space, portable in operation and low in labor.
Description
【Technical field】 [0001] The invention relates to the technical field of aluminum alloy semi-trailer manufacture, in particular to a hand-operated spare tire rack lifter. 【Background technique】 [0002] The aluminum alloy semi-trailer is equipped with a spare tire rack. In related technologies, the single / double tire spare tire rack of the aluminum alloy semi-trailer mainly adopts a chain type spare tire lifter, a steel structure welding form, and the single / double tire spare tire rack structure Generally, they are arranged separately. Parts have defects such as complex structure, heavy weight, large space occupation, and laborious operation. [0003] Therefore, it is necessary to provide a new hand-operated spare tire rack lifter to overcome the above technical problems. 【Content of invention】 [0004] The technical problem to be solved by the present invention is to provide a hand-cranked spare tire rack lifter that can simultaneously install single / twin tires and has ...
Claims
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IPC IPC(8): B62D43/00
CPCB62D43/002
Inventor 彭顺文刘昭王利攀
Owner SNTO TECH GRP