Moving sidewalk or escalator fishback
The utility model relates to the fishback of using on a kind of moving sidewalk or the escalator.
In the prior art, fishback is fixed, and the pedal on moving sidewalk or the escalator moves, and a plurality of grooves are longitudinally arranged on the described pedal, and the broach on the described fishback is inserted in the groove on the described pedal, prevents to squeeze to hinder the pedestrian.Existing broach is very short and small, and its broach is curved, causes the panel height transition gently of pedal and fishback, the pedestrian at this because of tripping, shopping cart also is difficult for pushing away at this seam, and why the broach weak point is because long broach mechanical strength is low or elasticity is big, easy et out of order during use.
The purpose of this utility model is to provide good moving sidewalk of a kind of broach mechanical strength or escalator fishback.
The technical solution of the utility model is: moving sidewalk or escalator comprise the broach panel with fishback and are connected in a plurality of broach alternately of carding tooth surface front edge of board portion, the rear end of described each broach is provided with the broach handle that is connected with broach, and described broach is being embedded in mutually in the broach panel.
The utility model compared with prior art has following advantage:
Owing to adopted broach and the broach panel structure of embedding mutually, so broach can adopt the high stainless steel material of mechanical strength, and broach panel employing engineering plastics or aluminum, can strengthen the intensity of broach, again cost-cutting effectively.After broach was elongated, its gradient diminished, the smooth transition in height of fishback and pedal.
The utility model will be further described below in conjunction with drawings and Examples:
Accompanying drawing 1 is a structure birds-eye view of the present utility model;
Accompanying drawing 2 is the A-A direction part amplification view of accompanying drawing 1; Wherein:
[1]. the broach panel; [2]. broach is groove; [3]. the broach handle; [4]. broach; [5]. anti-skidding recessed road; [6]. screw;
Embodiment: referring to accompanying drawing 1 and accompanying drawing 2, this moving sidewalk or escalator comprise broach panel [1] with fishback and are connected in a plurality of broach [4] alternately of broach panel [1] leading section, the rear end of described each broach [4] is provided with the broach handle [3] that is connected with broach [4], and described broach is embedded in [3] in the broach panel [1] mutually.In order to prevent that broach from coming off from broach panel [1] to [3], described broach is provided with the concavo-convex of a plurality of horizontal expansions to [3] outside face, with described broach the contacted broach panel of [3] outside face [1] inside face also be provided with described broach [3] outside face match and contact concavo-convex, make broach panel [1] and broach [4] interlock tightly, be difficult for getting loose.Described broach is the concavo-convex of horizontal expansion on [3] outside face that broach is groove [2].