A pull-out faucet counterweight

Abstract

The invention relates to a drawing type faucet balancing weight. The drawing type faucet balancing weight comprises a body and a fastener arranged on the body. The drawing type faucet balancing weight is characterized in that the fastener comprises a bolt and a nut, the nut is provided with a clamping groove, and the bolt is provided with an operation handle. The balancing weight is fixed to a hose through cooperation between the bolt and the nut and the clamping groove formed in the nut, installation or adjustment is finished through the operation handle of the bolt, other external auxiliary tools do not need to be utilized, and installing is very convenient and fast.

Description

technical field [0001] The invention relates to a pull-type kitchen faucet, in particular to a pull-type faucet counterweight. Through the fastening method, the pull-type faucet counterweight is locked on the water outlet hose under the kitchen faucet, and a heavy tension force is generated on the water outlet hose, which helps to reset the kitchen faucet. Background technique [0002] The existing pull-out kitchen faucet counterweight is divided into two types in terms of structure. One is an elliptical spheroid formed by combining two pieces, such as US Patent No. 5,771,934. The two sides are tapped, and then locked by screws. This installation method requires the help of auxiliary tools, and the operation is more complicated. The other is an elliptical spheroid with a "C" structure, such as the patent number 201320012194.8, and the invention name is the Chinese invention patent of the extractable faucet nozzle hose weight group. It is composed of ferrules placed in the ...

AI Technical Summary

Problems solved by technology

[0004] However, the use of cast iron as a material has the following defects: 1. It is easy to rust; 2. It is difficult to machine and tap, and the repeated service life is short (easy to slip teeth); 3. It is difficult to control the size (it can only be used by manual planing and grinding), The assembly process is cumbersome, and the installation and adjustment require the aid of auxiliary tools, which consumes labor and energy, pollutes the environment, and has low production efficiency. Cause counterweight to fail and cause inconvenience to users

[0005] The defect of using lead block as material: In addition to the defect of cast iron material, lead is expressly prohibited from being used in the accessories of drinking water products because the material has a direct destructive effect on the environment, and the kitchen faucet pull-out faucet counterweight is Not in direct contact with water, therefore only marginally acceptable for use

[0006] As for the metal outsourcing plastic injection, because the metal must be inserted into the mold first, the dimensional accuracy of the metal block inserted into the mold is extremely high (and because the size of the metal casting is extremely inaccurate, manual planing is required), processing Sometimes the mold is damaged due to the compression mold, so the production efficiency is low, the scrap rate is high, and the production is dangerous.

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