Rapidly telescopic spray-washing mechanism

Abstract

The invention provides a rapidly telescopic spray-washing mechanism; the rapidly telescopic spray-washing mechanism comprises a base, a water spraying rod and a power device, wherein the water spraying rod is formed in such a way that a spray pipe with a nozzle at the front end is sleeved in a sleeve to expand and retract in a matched way; the power device is used for driving the sleeve to slide forwards and backwards on the base; a linking device, which is used for synchronously converting forward-and-backward sliding of the sleeve relative to the base into telescopic motion of the spray pipe relative to the sleeve, is arranged between the sleeve and the base; through the linking device, the forward-and-backward sliding of the sleeve relative to the base is synchronously converted into the telescopic motion of the spray pipe relative to the sleeve; therefore, through the sliding of the sleeve relative to the base, the spray pipe extends out forwards or retracts backwards, so that a gear in a gear mechanism is synchronously driven by a driving rack on the base to rotate; as the gear in the gear mechanism is in transmission fit with a bendable transmission rack, the spray pipe is driven by the bendable transmission rack to extends out forwards or retracts backwards relative to the sleeve, so that the telescopic motion of the sleeve on the base and the telescopic motion of the spray pipe on the sleeve are synchronously carried out in a linked way; therefore, the telescopic speed of the integral water spraying rod on the base is increased and the waiting time during using the rapidly telescopic spray-washing mechanism provided by the invention is greatly reduced.

Description

technical field [0001] The invention relates to a fast telescopic spray washing mechanism, in particular to a spray washing mechanism installed on an intelligent toilet and used for washing the lower body of a human body. Background technique [0002] The nozzle pipe in the existing sanitary cleaning device is sleeved in the multi-section telescopic tube to form a telescopic water spray device, as disclosed in the Chinese invention patent (publication number CN101016749A), the sanitary toilet seat device for cleaning comprises: a nozzle head with a water spray port 100. The first cylindrical part 200 capable of accommodating at least a part of the nozzle head, the second cylindrical part 300 capable of accommodating at least part of the first cylindrical part 200, and the fourth cylindrical part accommodating the second cylindrical part 300 400. The nozzle cleaning chamber 500 installed on the nozzle head 100, the nozzle cleaning chamber 500 is fixed on the nozzle base 700, ...

AI Technical Summary

Problems solved by technology

[0002] The nozzle pipe in the existing sanitary cleaning device is sleeved in the multi-section telescopic tube to form a telescopic water spray device, as disclosed in the Chinese invention patent (publication number CN101016749A), the sanitary toilet seat device for cleaning comprises: a nozzle head with a water spray port 100. The first cylindrical part 200 capable of accommodating at least a part of the nozzle head, the second cylindrical part 300 capable of accommodating at least part of the first cylindrical part 200, and the fourth cylindrical part accommodating the second cylindrical part 300 400. The nozzle cleaning chamber 500 installed on the nozzle head 100, the nozzle cleaning chamber 500 is fixed on the nozzle base 700, the bendable rack 610 connected at one end to the nozzle head 100, and a motor 622 fixed on the nozzle base 700 drive The gear 624 drives the bendable rack 610 to advance or retreat, that is, through the rotation of the motor 622, at least one of the above-mentioned nozzle head 100 and the above-mentioned first and second cylindrical parts can be extended or retreated; this nozzle head The part 100 drives the matching cylindrical part 200, 300, 400 to advance step by step or retreat step by step during the forward or backward process of the bendable rack 610, so the speed of stretching can not be further increased, and the water spraying and washing wait The time is longer, and it is more inconvenient to use, unless the outer diameter of the gear of the motor shaft is further increased, but this will increase the height of the device, which is not conducive to the miniaturization design of the sanitary toilet seat device

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