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Adjusting structure of Daisen coil spring
Adjusting structure of Daisen coil spring
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机译:大仙螺旋弹簧的调整结构
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摘要
The present invention turns of the coil spring of a large wire diameter and to provide a structure for adjusting the spring characteristics. A fitted Daisen diameter coil spring 14 between the groove 182 of the outer peripheral surface of the screw groove 162 of the inner circumferential surface of the outer rotary body 16 and the spring holder 18, these fit into the stretch outside the tube 12 And then along the groove 122 is set axially slidably to engage the thread groove of the telescopic outer tube periphery 124 and the inner screw groove 201 of the pressure adjusting unit 20 rotates the pressure adjusting portion while applying a pressing force between the spring pressure portion 104 to the large diameter spring by sending axially Te, the spring characteristics by adding compressive force to a large diameter spring that is between the outer peripheral rotating member 16 and the spring holder 18 change. .BACKGROUND 2
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