Abstract

The triple laboratory faucet includes the faucet body. The rear of the body is equipped with a cold water interface and a hot water inlet. The cold and hot water inlets are respectively connected to the cold and hot water pipes. There is a valve stem on the top, the head of the valve stem is made with a valve head, a valve core is installed in the body, a water channel is arranged in the body, a handle is installed on the valve core, and the water channel is connected to each inlet and outlet. The water channel is made of plastic material The injection-molded waterway front cover, waterway main body upper cover, hot and cold water inlet upper cover and waterway main body lower cover are composed of ultrasonic welding. The waterway front cover is made with a water outlet, and the waterway main body upper cover is made with a main body upper cover water outlet. The upper cover of the hot and cold water inlet is made with a cold and hot water outlet, and the lower cover of the main body of the water channel is made with a shower outlet. The outlet of the cold and hot water is matched with the valve core, and the bottom of the valve head is matched with the shower outlet. The top matches with the water outlet of the main body upper cover, and the water outlet of the main body upper cover communicates with the water outlet.

Triple laboratory faucet
Technical field [0001] The utility model relates to a triple laboratory faucet, which belongs to scientific research chemical industry and laboratory field.

Background technique
Water tap is widely used in people’s daily life, wherein has laboratory water tap, and traditional laboratory water tap generally all adopts metal material to make, adopts metal casting to be processed into water tap body, then packs into spool, valve Rod, handle, water inlet and outlet joints and other components are assembled. Its disadvantages are: a large amount of metal materials need to be consumed in production, and sand cores are used in the mold during the production process, and the product will have blisters and pores, resulting in a high rate of defective products, and all assembly parts need to be machined, especially The surface of the faucet body is rough, the polishing workload is heavy, the processing is troublesome, and the cost is high.

Contents of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, a kind of processing is provided conveniently, and cost is low, and product surface is smooth, attractive in appearance, and production efficiency is high, and energy consumption is low, the triplicate laboratory faucet of low cost.

The technical scheme of the utility model triple laboratory faucet is: comprise the faucet body by injection molding of plastic material, the rear portion of the body is shaped on cold water interface and hot water inlet, cold and hot water inlet respectively connect cold and hot water pipes , the shower joint and the water outlet are installed under the front of the body, the valve stem is installed above the shower joint, the head of the valve stem is made with a valve head, the valve core is installed in the body, the body is provided with a water channel, and the valve core is equipped with a handle , the water channel is connected to each inlet and outlet, and it is characterized in that the water channel includes a water channel front cover, a water channel main body upper cover, a cold and hot water inlet upper cover and a water channel main lower cover formed by ultrasonic welding, and the water channel front The water outlet is made in the cover, the water outlet of the main body is made in the upper cover of the main body of the water channel, the water outlet of the hot and cold water is made in the upper cover of the hot and cold water inlet, the shower outlet is made in the lower cover of the main body of the water channel, and the water outlet of the hot and cold water is made in the upper cover of the water channel. Cooperate with the valve core, the bottom of the valve head is matched with the shower outlet, the top of the valve head is matched with the water outlet of the main body upper cover, and the water outlet of the main body upper cover is connected with the water outlet.

[0005] The utility model of the triple laboratory faucet, the waterway comprises a plastic material injection molding of the front cover of the waterway, the main cover of the waterway, the upper cover of the hot and cold inlet channel and the lower cover of the main body of the waterway composed of four parts, and welded into one by ultrasonic welding machine, composed of the waterway, compared with the existing metal casting technology, plastic injection molding is easy, convenient processing, low cost, high production efficiency, energy saving, especially the surface is smooth, beautiful, shiny, high product grade. When in use, by adjusting the up and down action of the valve stem, control one of the water outlets of the shower outlet and the water outlet of the upper cover of the main body.
[0006] The utility model of the triple laboratory faucet, the faucet body, the front cover of the waterway, the upper cover of the main body of the waterway, the upper cover of the hot and cold inlet channel and the lower cover of the main body of the waterway are generally made of ABS plastic materials, the product made of ABS plastic materials has a smooth surface, glossy, good quality, high grade, and the surface can be electroplated, colored, etc. The shower joint and the falling water interface can be made of plastic material or metal material, and the shower joint and the falling water interface made of metal material are firmly connected and have a long service life.

Description of the drawings
[0007] FIG. I is a schematic view of the structure of the triple laboratory faucet of the present invention

Specific embodiment
[0010] The present invention relates to a triple laboratory faucet, as shown in FIG. I – FIG. 3, comprising a faucet body injection molded by a plastic material

1. The rear of the body I is equipped with a cold water interface

2 and hot water inlet 3, cold and hot water inlet are respectively connected to cold and hot water pipes, the front part of the body I is installed with a shower connector 6 and a down-to-water interface 7, the upper part of the shower joint 6 is equipped with a valve stem 10, the head of the valve stem 10 is made with a valve head 11, the body I is installed with a valve spool 8, the body is provided with a water channel, the valve core 8 is equipped with a handle 9, the water channel is connected to each inlet and outlet, wherein the waterway comprises a waterway front cover 12 injection molded by plastic materials, a waterway body upper cover 13, The upper cover of the hot and cold water inlet 14 and the lower cover of the main body of the waterway 15 are composed of ultrasonic welding, and the front cover of the waterway 12 is made with a downspout 5, the upper cover of the main body 13 is made of the main body water outlet 17, the upper cover of the hot and cold water inlet 14 is made of the hot and cold water outlet 16, the lower cover of the main body of the waterway 15 is made of the shower outlet 4, the outlet of the hot and cold water channel 16 is matched with the spool 8, the bottom of the valve head 11 is matched with the shower outlet 4, the upper part of the valve head 11 is matched with the water outlet 17 of the upper cover of the main body, and the main body is covered with the water outlet 17 is connected to the downward drain 5. The waterway described in this scheme includes four parts of the front cover of the waterway 12 injection molded by plastic materials, the upper cover of the waterway body 13, the upper cover of the hot and cold inlet 14 and the lower cover of the main body of the waterway 15, and welded into one by ultrasonic welding machine, composed of waterway, compared with the existing metal casting technology, plastic injection molding is easy, convenient processing, low cost, high production efficiency, energy saving, especially the surface is smooth, beautiful, shiny, high product grade. When in use, by adjusting the up and down action of the valve stem, control one of the water outlets of the shower outlet and the water outlet of the upper cover of the main body. The faucet body I, the front cover of the waterway 12, the upper cover of the main body of the waterway 13, the upper cover of the hot and cold inlet 14 and the lower cover of the main body of the waterway 15 – generally made of ABS plastic material, the product made of ABS plastic material has a smooth surface, shiny, good quality, high grade, and the surface can be electroplated, colored, etc. The shower connector 6 and the falling water interface 7 can be made of plastic material or metal material, the shower joint made of metal material and the falling water interface are firmly connected, and the service life is long. 、