Device for detecting service life of valve core of water nozzle

Abstract

The invention discloses a device for detecting the service life of a valve core of a water nozzle. The device comprises a base, a vertical column, a water nozzle positioning mechanism, a sliding base, a motor, a rotary piece, a swinging rod, a locking bolt and a clamp, wherein the vertical column is arranged on the base; the water nozzle positioning mechanism is arranged on the base and can be used for adjusting the position of the water nozzle in the X-axis and Y-axis directions; the sliding base is arranged on the vertical column in a mode of being adjusted by moving up and down vertically; the motor is arranged on the sliding base; the rotary piece is arranged at the lower end of an output shaft of the motor and is provided with a guide hole perpendicular to the output shaft of the motor; the swinging rod movably penetrates through the swinging rod in the guide hole of the rotary piece; the locking bolt is arranged on the rotary piece and can be used for locking or releasing the swinging rod; and the clamp is arranged at one end of the swinging rod and can be matched with a handle of the water nozzle or a water outlet pipe of the water nozzle. The device has the advantages of compact structure, reasonable arrangement, adjustment convenience, high automation degree, good rigidness, high generality and softness, high cost performance and the like.

Description

technical field [0001] The invention relates to a device for detecting the life of a faucet valve core, which is applicable to the life detection of various types of valve cores of a certain faucet product. Background technique [0002] There are two main ways to operate the faucet, one is to control the water output of the faucet by rotating the handle of the faucet, such as single-handle single-control faucet, double-handle double-control faucet, and the other is by pulling the water spout The handle of the spout is used to control the water output of the faucet and the rotating handle to control the ratio of cold and hot water, such as a single-handle double-control faucet. In addition, for a single-handle double-control kitchen faucet, it is also possible to switch the sink by rotating the outlet pipe of the faucet. function of water supply. [0003] The faucet spool life detection device is used to simulate various water outlets and switching actions of the faucet unde...

AI Technical Summary

Problems solved by technology

The patent uses the actuator to control the swing of the handle connecting rod (used to connect with the handle of the faucet) of the faucet valve core to control the water discharge of the faucet. Since the handle connecting rods of different models of single-handle and double-control faucets are basically the same, the testing machine It can be applied to different types of single-handle double-control faucets, and has strong versatility. However, the actuator is connected to the handle connecting rod of the faucet valve core instead of the handle of the faucet, which causes the test force of the handle connecting rod to be different from that of the faucet. Different forces in actual use will inevitably affect the accuracy of the test data, and only by operating the handle of the faucet can the life of the faucet valve core be accurately tested. In addition, this testing machine cannot test the life of the valve core at the same time. It can also test the life of the faucet handle

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