Hand strap guide device on escalator or travolater
A technology of moving sidewalks and guiding devices, applied in escalators, transportation and packaging, etc., can solve problems such as passenger safety accidents, handrail slippage, and large friction resistance, and achieve the effect of avoiding safety accidents, avoiding slippage, and improving service life.
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[0013] The structure of the present invention will be further described below in conjunction with the accompanying drawings.
[0014] see Figure 1-3 As shown, the handrail guide device on the escalator or moving walk includes a movable handrail 1, a bracket 7 arranged on the escalator or moving walk, a guide shaft 4 arranged on the bracket 7, and a guide shaft 4 end The bearing 3 on the upper part, the cross section of the handrail 1 is C-shaped, the C-shaped opening 8 of the handrail 1 faces upward, the axis line of the bearing 3 is set up and down, and is perpendicular to the moving direction of the handrail 1. figure 1 Among them, the handrail 1 is movable horizontally, the axis line of the bearing 3 is vertically arranged, and at least part of the bearing 3 extends into the C-shaped opening 8, and the bearing 3 has a first working state and a second working state, when When the bearing 3 is in the first working state, the outer ring of the bearing 3 is in rolling contact...
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