Pressure-adjustable steering gear rack compaction structure
A technology of pressing structure and steering gear, which is applied in the direction of steering gear, steering mechanism, mechanical steering gear, etc., can solve the problems of reducing the service life of the steering gear, the pressing force cannot be adjusted, and the contact area is small, so as to reduce friction , increase the contact area, reduce the effect of wear
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[0024] In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0025] See figure 1 , A pressure-adjustable steering gear rack pressing structure, with:
[0026] Gears and racks 1 that mesh with each other installed in the housing 7;
[0027] Press the supporting block 3 of the rack 1, and the end of the supporting block 3 opposite to the rack 1 is arc-shaped;
[0028] An arc-shaped pressing piece 2 arranged between the supporting pressing block 3 and the rack 1, such as Image 6 As shown, the side of the pressing plate 2 in contact with the rack 1 is provided with an oil groove storing a lubricating medium; the lubricating medium is lubricating oil or grease.
[0029] The gland 5 is provided with a sealing screw 6 penetrating the gland 5, and the sealing screw 6 is made of rubber, which plays a role of dustproof...
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