Secret connecting method for fixing shell and engine base of water purifier

A fixing method and water purifier technology, applied in chemical instruments and methods, separation methods, fixed filter element filters, etc., can solve the problem of damage to the overall shape and appearance of the control panel or shell, very demanding requirements on the width of the water purifier, Issues that affect the design and manufacture of water purifiers

Inactive Publication Date: 2014-08-27
杜也兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the under-cabinet model placed under the sink, since it can only be placed on both sides under the sink cabinet, the width is less than 20 cm, so the width requirements for the water purifier are very strict, especially when the water purifier adopts double When the structure of the filter cartridge is discharged, it is very difficult to set up two filter cartridges in the original limited width, not to mention the housing
However, because the outline of the plastic cap destroys the overall shape and appearance of the control panel or housing, and is difficult to integrate, it seriously affects the shape and appearance of the water purifier product, and has become a taboo in product industrial design.
The above defects and deficiencies seriously affect the design and manufacture of water purifier products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment one. Embodiment 1 is the most preferred embodiment of the present invention. The eight filter cartridges are one-piece filter cartridges, the bottom surface of which is connected and fixed with the lower grooved machine base to form a whole. Each filter cartridge is connected in series between the segmented pipelines of the lower machine base through each water outlet, and connected to the inlet and outlet. A water passage is formed between the inlet and outlet pipe interfaces of the water outlet pipeline. The front and back of each built-in filter gallbladder are connected to form a filter channel. The machine's recoil switch rotary shaft protrudes out of the front housing. By rotating the knob sleeved on the rotating shaft, the water switcher is switched, and the water passing direction of the water inlet and outlet of the relevant filter gall is changed to realize the recoil cleaning of the filter gall. The front shell is equipped with two-way handles i...

Embodiment 2

[0021] Embodiment two. On the basis of the first embodiment, the left and right sides of the machine base are respectively provided with sockets corresponding to the front and rear housings, and the insertion rails are provided along the front and rear directions. The installation through holes and external thread structures of the front and rear shells are moved from the front of the shell to the left and right sides, and a plug-in structure is provided. The plug-in structures of the front and rear housings are respectively mated with the machine base along the front and rear insertion rails of the machine base until the through holes on both sides of the front and rear housings respectively correspond to the jacks on the machine base. The front and rear shells are inserted into the machine base through the pins, and the inserting direction of the plug-in is perpendicular to the inserting direction of the front and rear shells. Then the internal thread decoration cover corre...

Embodiment 3

[0022] Embodiment three. On the basis of the second embodiment, the fixed standard part is an elastic pin, and it is integrated with the internal thread decorative cover; Through the through hole, it is plug-fitted with the connection structure of the machine base, and the housing is connected and fixed on the machine base to form a concealed connection structure.

[0023] As another mode of the third embodiment, the fixed standard parts are changed from elastic pins to bolts; the corresponding machine base connection structure is threaded holes. During the connection and cooperation process between the internal thread decorative cover and the external thread connection structure on the housing, the bolt passes through the through hole and the connection structure of the machine base is also threaded to cooperate, and the housing is connected and fixed on the machine base to form a concealed connection structure .

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PUM

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Abstract

The invention relates to water treatment industries, and specifically relates to a shell-fixing aspect of a water purifier. The invention discloses a secret connecting method for fixing a shell and an engine base of the water purifier. The method comprises the steps of arranging a connecting structure, fixing the engine base of a filter and a fixed standard element. The method also comprises the steps of arranging an external thread structure, a shell of a through hole and an internal thread decoration cover. The external thread structure is disposed in the periphery of the through hole; the fixed standard element penetrates through the through hole and is connected to the engine base connecting structure to so as to connect and fix the shell on the engine base; and the internal thread decoration cover is connected to the external thread structure on the shell in a fitting manner to form a secret connecting structure of the cover and the fixed standard element. The secret connecting method arranges the position of a shell installation hole in consideration of meeting mechanical properties of the shell of the water purifier, without worrying to destroy a control surface or the whole shaping and beauty of the shell, and integrates the secret connecting structure of the cover and the fixed standard element with the control surface or the shell together.

Description

technical field [0001] The invention relates to the water treatment industry, and specifically relates to the fixing aspect of the shell of the water purifier. Background technique [0002] At present, with the varieties and styles of water purifiers coming out endlessly, they have greatly satisfied the needs of consumers in terms of functions. However, for the under-cabinet model placed under the sink, since it can only be placed on both sides under the sink cabinet, the width is less than 20 cm, so the width requirements for the water purifier are very strict, especially when the water purifier adopts double When the structure of the filter cartridge is discharged, it is very difficult to set up two filter cartridges with a limited width, not to mention the housing. When the double-row filter cartridge structure is adopted and placed in the middle of the machine; the front and rear shells are located on the front and rear sides of the main body of the machine, and the con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D35/30B01D29/11B01D29/52
Inventor 杜也兵冉伊虹
Owner 杜也兵
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