TWM671152U - Multifunctional drain - Google Patents

Abstract

The drain head is an important component of drainage. In addition to drainage, there are many types of drain heads on the market with other additional functions, including: anti-clogging, anti-backflow, aesthetics, insect prevention, noise reduction, durability and easy maintenance, etc. Generally, they have a single function or some of these functions. This creation is a multifunctional drain head, which combines the cover plate, float, spring and other parts, and has the functions of anti-backflow, insect prevention and deodorization. It also has the advantages of relatively simple parts and low cost.

Description

Multifunctional drain head

This creation uses the cover mechanism to achieve the functions of insect prevention and odor prevention. This creation also uses the buoyancy principle of the float. When the drainage flows upward, the float will float up to block the channel. This creation also uses the elasticity of the spring to control the position of the cover.

This creation is an improvement on the new patented multifunctional water drain head (new model No. M490493). The original design has dual isolation and protection functions, saves a lot of space, and has functions such as odor prevention, pest prevention, and hair dander filtering. However, the water storage area needs to maintain water volume to play the role of insect prevention and odor prevention, and there is no upward enhanced isolation mechanism. Therefore, the previous technology has the following disadvantages:

1. The water storage area needs to maintain water volume to play the role of insect prevention and odor prevention.

2. The upward isolation mechanism needs to be strengthened.

This invention is an improvement on the multifunctional drain head with patent number M490493. It adds a float design. When there is no water, the float falls down to prevent insects and odor. When drainage is needed, the buoyancy of the water can lift the float. In addition, the downward-bent lower baffle does not require a water storage area and can also achieve isolation. Therefore, this invention has the following advantages:

1. The design of adding a float can isolate upwards and drain water smoothly.

2. The lower baffle does not require a water storage design.

101: Upper cover

102: Upper half

103: Float

104: Ball under the circle

105:Middle ring

106: Lower baffle

107: Spring

108: Lower half

Figure 1 is a cross-sectional view of this work.

The second picture is the exploded view of this creation.

A multifunctional drain head, as shown in FIG. 1 and FIG. 2, comprises an upper cover 101, an upper half cylinder 102, a floating ball 103, a ball lower baffle 104, an intermediate ring 105, a lower baffle 106, a spring 107 and a lower half cylinder 108. The upper cover 101 is located at the top and has a circular hole in the middle for drainage. The upper half cylinder 102 is located at the upper cover 101. 1, the hollow part accommodates the floating ball 103, the ball lower baffle 104 is located below the upper half cylinder 102, and receives the floating ball 103 so that the floating ball 103 does not fall down, and the middle ring 105 is located between the ball lower baffle 104 and the lower baffle 106 below it, and is used to connect the ball lower baffle 104 and the lower baffle 106. When the lower baffle 106 is pushed up, it is in contact with the middle ring 10 5. The spring 107 is located below the lower baffle plate 106 and can push up the lower baffle plate 106. The lower half cylinder 108 is located at the bottom and can resist the spring 107. At the same time, it is integrated with other parts. When in use, the parts are connected in sequence. When there is no drainage, the float 103 naturally falls to the ball lower baffle ring 104 by gravity to form a At the same time, the lower baffle 106 presses up against the middle ring 105 to form a second tight barrier. When the water is drained, the water can flow out from between the float 103 and the lower baffle 104, and the gravity compresses the lower baffle 106 to drain the water. In case of backflow or backflow, the float 103 floats up to press against the inner edge of the upper half of the cylinder 102 to prevent blockage.

101: Upper cover

102: Upper half

103: Float

104: Ball under the circle

105:Middle ring

106: Lower baffle

107: Spring

108: Lower half

Claims (1)

A multifunctional water head, comprising: The upper cover, upper half cylinder, float, ball lower baffle, middle ring, lower baffle, spring and lower half cylinder are combined. The upper cover is located at the top and has a round hole in the middle for drainage. The upper half cylinder is located below the upper cover and the hollow part accommodates the float. The ball lower baffle is located below the upper half cylinder to receive the float so that it does not fall out. The middle ring is located between the ball lower baffle and the lower baffle below it to connect the ball lower baffle and the lower baffle. When the lower baffle is pushed up, it fits tightly with the middle ring to block small insects and odors. The spring is located below the lower baffle. The lower baffle can be pushed up. The lower half of the cylinder is located at the bottom and can resist the spring. It is integrated with other parts. When in use, connect the parts in sequence. When there is no drainage, the float naturally falls to the lower baffle of the ball by gravity to form a close-fitting partition. At the same time, the lower baffle presses the middle ring upward to form a second close-fitting partition. When the water is drained, the water flow can flow out from between the float and the lower baffle of the ball, and gravity compresses the lower baffle to drain the water. In case of backflow or backflow, the float floats up to press the inner edge of the upper half of the cylinder to prevent blockage.

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