Operating handle adjusting mechanism of mini-tiller
A technology for adjusting mechanisms and operating handles, which is applied to handlebars, motor vehicles, and steering controls mounted on vehicles. The effect of operational requirements
Inactive Publication Date: 2015-04-01
CHONGQING HUITIAN MACHINERY MFG
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Problems solved by technology
[0003] In order to solve the problems existing in the operating handle of the micro-tiller in the prior art, such as the inability to cultivate the corner plots and the inability to meet the operating needs of operators of different heights, the present invention proposes an adjustment mechanism for the operating handle of the micro-tiller
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[0009] attached figure 1 It is a three-dimensional schematic diagram of the adjustment mechanism of the tiller operating handle of the present invention, with figure 2 The three-dimensional schematic diagram of the angle adjustment device of the operating handle adjustment mechanism of the micro tillage machine of the present invention, attached image 3 The three-dimensional schematic diagram of the height adjustment device of the micro tiller operating handle adjustment mechanism of the present invention, in the figure, 1 is a curved column, 2 is a U-shaped handle, 3 is an angle adjustment device, 4 is a height adjustment device, 31 is a connecting base, and 32 is a lower Ratchet, 33 is an upper ratchet, 34 is a connecting fork, 35 is a pressure cylinder, 36 is a ring handle, 41 is an arc toothed plate, 42 is a bottom frame, 43 is a saddle bolt, 44 is a rectangular frame, 45 is a torsion spring, 46 Be card bar, and 47 are rotating shafts, and 48 are pressure handles. As c...
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The invention provides an operating handle adjusting mechanism of a mini-tiller. The operating handle adjusting mechanism comprises an angle adjusting device and a height adjusting device, wherein the angle adjusting device is arranged at a junction of a bent stand column and a host, and comprises a connecting pedestal, a base column, a lower ratchet wheel, an upper ratchet wheel, a connecting fork, a pressing cylinder, a compression spring and an annular handle; the lower ratchet wheel is arranged on the base column in a sleeving manner and is welded in the center of the upper part of the connecting pedestal together; the upper ratchet wheel is arranged on the base column in the sleeving manner; the compression spring is arranged between the upper ratchet wheel and the lower ratchet wheel; the height adjusting device is arranged at a junction of the bent stand column and a U-shaped handle, and comprises arc-shaped fluted discs, a bottom frame, a U bolt, a rectangular frame, a clamping strip, a torsion spring, a rotating shaft and a pressing handle; the two arc-shaped fluted discs are symmetrically welded on a cross piece at the bottom of the U-shaped handle. The operating handle adjusting mechanism has the beneficial technical effects that the height of the operating handle of the mini-tiller and the angle of the advancing direction are adjusted, a user can stand on the side face and the oblique side of the mini-tiller to till land parcels at corners, and the operation requirements of operators of different heights can be met.
Description
technical field [0001] The invention relates to the manufacturing technology of the operating handle of the tiller, in particular to an adjustment mechanism of the operating handle of the tiller. Background technique [0002] Tillers are mainly used for farming of land with small area and irregular shape, or in the land of cliffs. The operating handle of the tiller usually includes a curved column and a U-shaped handle. The bottom end is connected to the upper end of the curved column, which is shaped like a bicycle handle, but cannot be adjusted in height and angle to the direction of travel. During normal tillage, the operator is behind the tiller and runs forward with the operating handle in hand. However, when the micro tillage machine is cultivating the land with extremely irregular shape, when tilling a triangular or circular corner plot, the operator cannot continue to operate behind the micro tillage machine. Can only give up farming with micro-till machine, and ad...
Claims
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Login to View More IPC IPC(8): B62D51/04
CPCB62D51/04B62D1/12
Inventor 张益佳
Owner CHONGQING HUITIAN MACHINERY MFG