CN203463566U - Planetary reducer facilitating mounting of multifunctional switch - Google Patents

Abstract

The utility model discloses a planetary reducer facilitating the mounting of a multifunctional switch. The planetary reducer comprises a planetary reducer body, wherein an output pinion is meshed between two planet gears; a small output shaft is connected to the shaft of the output pinion and the fixed base of a reducer box body through shaft teeth. According to the utility model, the output pinion meshed with the two planet gears is mounted in the gap among the two planet gears and an annular gear, so that the multifunctional switch can be mounted at the other end of the shaft of the output pinion conveniently, and the design purpose is achieved.

Description

A kind of convenient planetary reducer that multifunction switch is installed

Technical field:

The utility model relates to retarder, particularly a kind of convenient planetary reducer that multifunction switch is installed.

Background technique:

Existing planetary reducer, all that a ring gear is installed on a cabinet wall, a sun gear is installed at the center of ring gear, the center of sun gear is provided with one and is extended with output shaft from casing one end, intermeshing between sun gear and ring gear four uniform planet wheels is installed.This traditional planetary reducer ring gear export structure, although can meet the synchronous speed operation of output shaft and ring gear, cannot install the multifunction switch of controlling Upper-lower Limit position.

Model utility content:

The purpose of this utility model is to provide and a kind ofly can meets output shaft and ring gear moves with rotating speed, can conveniently install again restriction high-low limit position multifunction switch planetary reducer.

The technical solution of the utility model completes as follows, a kind of convenient planetary reducer that multifunction switch is installed, it includes a planetary reducer, it is characterized in that: between two planet wheels, be engaged with an output pinion, on output pinion axle, on the fitting seat of reduction case, with axle tooth, be connected with a little output shaft.

The utility model utilizes the gap between two planet wheels and ring gear that an output pinion meshing with two planet wheels is installed, thereby can conveniently at the other end of output pinion axle, multifunction switch be installed, and reach purpose of design.

Accompanying drawing explanation:

Fig. 1 is structural representation of the present utility model; Fig. 2 is the sectional structure schematic diagram of Fig. 1.

Embodiment:

Describe by reference to the accompanying drawings embodiment in detail, the utility model is improvements over the prior art, it includes a planetary reducer, in planetary speed reducer box body, be provided with center sun gear 3, planet wheel 1 and ring gear 2, its improvement is between two planet wheels, to be engaged with an output pinion 5, on output pinion axle 6, on the fixed base 7 of reduction case, with axle tooth, be connected with a little output shaft 4, can conveniently be used for installing multifunction switch, be used for controlling the limit position that rises or decline, and have easy for installationly, make output shaft identical with the rotating speed of ring gear.

Claims (1)

1. one kind facilitates the planetary reducer that multifunction switch is installed, it includes a planetary reducer, it is characterized in that: between two planet wheels, be engaged with an output pinion, on output pinion axle, on the fixed base of reduction case, with axle tooth, be connected with a little output shaft.

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