Filter unit for kitchen sink

A technology of filter unit and kitchen sink, which is applied in water supply devices, indoor sanitary piping devices, buildings, etc., can solve the problems of inconvenient removal of plugs, skin damage, inconvenience in use, etc., to avoid excessive water pressure and inconvenience to open plugs effect, the effect of protecting the hand

Inactive Publication Date: 2017-12-08

江门市宝佳厨卫有限公司

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AI-Extracted Technical Summary

Problems solved by technology

[0002] In home life, it is inevitable to set up some sinks in the kitchen for cleaning and sewage. The bottom of the existing sinks will be equipped with a filter structure to filter out the sundries in the kitchen sewage to prevent the sundries from blocking the pipes. At the same time, when it is necessary to use the sink When storing water, a plug will be provided at the filter structure to block the...

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Abstract

The invention discloses a filter unit for a kitchen sink. The filter unit comprises a main board and an auxiliary board, wherein second supporting plates are fixedly connected to the surface of the main board, and a plurality of first supporting plates are fixedly connected between the second supporting plates; water outlets are formed among the first supporting plates; grooves are symmetrically formed in the surfaces of the second supporting plates; a snap joint is arranged on the back of the main board, and is combined with a clamp slot in the surface of the auxiliary board in a clamped manner; the surfaces of the auxiliary board and the main board are symmetrically fixedly connected with the second supporting plates and the first supporting plates; the second supporting plates on the surface of the main board are in crossed clamping with the second supporting plates on the surface of the auxiliary board. According to the filter unit, a human hand is prevented from extending to the bottom of a sink during draining, so that hands of users can be protected, and the influence that a plug cannot be opened conveniently because of over high hydraulic pressure can be avoided.

Application Domain

Domestic plumbing

Technology Topic

EngineeringMotherboard +1

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Examples

Experimental program(1)

Example Embodiment

[0022] As an embodiment of the present invention, the first support plate 5 is made of a magnetic material. In order to improve the sealing performance between the main board 1 and the sub-board 2, the first support board 5 is made of a magnetic material, such as a magnetized iron metal, a permanent magnet 141, etc.

[0023] As an embodiment of the present invention, in order to improve the sealing performance between the upper and lower layers of the first support plate 5, an installation groove is provided at the edge of the first support plate 5, and the installation groove is glued with glue. The sealing strip 51 is made of hard rubber, and the sealing strip 51 extends one millimeter in the width direction of the first support plate 5, which can play a good role without affecting the drainage of the water discharge hole 6 Sealing function.

[0024] As an embodiment of the present invention, an arc cylinder 13 is installed at the edge of the auxiliary plate 2. The arc cylinder 13 is made of non-metallic material. The arc cylinder 13 is arranged concentrically with the auxiliary plate 2. The arc cylinder 13 A piston 14 is installed in the inner seal. The piston 14 is provided with a permanent magnet 141. One end of the arc cylinder 13 is connected with the air outlet of the air pump 15, and the other end of the arc cylinder 13 is connected with the air inlet of the air pump 15. The pump 15 is installed at the edge of the sink 16; the main board 1 is provided with a bracket, the end of the bracket is provided with an arc plate 17 in contact with the outer wall of the arc cylinder 13, the arc plate 17 is made of a material that can be adsorbed by the permanent magnet 141. When working, the main board 1 can be rotated by pushing and pulling the air pump 15 to realize the drainage and storage of the sink 16; when discharging sewage, the pushing and pulling of the air pump 15 can avoid manually extending the hand into the bottom of the sink 16 to make more His arm touched sewage.

[0025] As an embodiment of the present invention, the piston 14 includes three permanent magnets 141 arranged along the direction of the arc of the arc cylinder 13. The permanent magnets 141 have a disc-shaped structure, and the edges of the permanent magnets 141 are arc-shaped. , The edge of the permanent magnet 141 is also provided with a sealing groove, and a sealing ring is installed in the sealing groove; a holder 142 is placed between the three permanent magnets 141. The permanent magnet 141 preferably adopts a neodymium iron boron magnet, because the neodymium iron boron magnet has a strong magnetic force per unit volume, which can meet the requirements of the technical solution of small size but strong magnetic force. The permanent magnets 141 are arranged separately by the holder 142 to adapt to the shape requirements of the arc cylinder 13.

[0026] As an embodiment of the present invention, the main board 1 and the auxiliary board 2 are equal in size.

[0027] As an embodiment of the present invention, the size of the groove 4 and the convex column plate 11 are equal.

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Description & Claims & Application Information

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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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Classification and recommendation of technical efficacy words

Hand protection

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Filter unit for kitchen sink

AI-Extracted Technical Summary

Problems solved by technology

Abstract

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Examples

Example Embodiment

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Description & Claims & Application Information

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