Method for movably connecting rotating part of water purifier and rotating handle device, as well as rotating body and rotating handle device

A technology of rotating parts and water purifiers, applied in chemical instruments and methods, water/sewage treatment, water/sewage multi-stage treatment, etc. Easy and fast effect

Active Publication Date: 2017-11-28
杜也兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned defects and deficiencies cause the water purifier to have serious hidden dangers

Method used

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  • Method for movably connecting rotating part of water purifier and rotating handle device, as well as rotating body and rotating handle device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Example 1. In the accompanying drawings, as the first mode of this embodiment, the lower part of the closed filter gallbladder and the cavity of the machine base are screwed together to form an integral body through a screw connection structure, that is, the closed filter gallbladder and the inner side of the machine base cavity where the closed filter gallbladder is placed are respectively Set the thread structure corresponding to the screw thread connection, the closed filter gall is axially screwed into the cavity of the machine base through the thread structure, and is plugged with the water outlet provided on the bottom of the cavity of the machine base. The two water ports including the water port are connected in series with the water port on the bottom surface of the base cavity to form a water passage for sealing the filter gall. The closed filter gall located at the high position of the screw connection moves downward by itself during the rotation along the sc...

Embodiment 2

[0029] Example 2. On the basis of embodiment 1, the rotary handle device with concave plug and tongue is used to insert and cooperate with the rotating parts with convex axial insertion and rotation linkage structure and card slot, and the structure is snapped and locked. The threaded screw connection structure that is screwed and matched between the cavity body of the machine base and the lower part of the closed filter gall is changed to a screwed clamp connection structure. The cavity of the machine base and the lower part of the closed filter gallbladder are connected by a screw clamp structure in which the concave tooth buckle and the convex tooth buckle are axially inserted and screwed together. The convex axial plug-in rotation linkage structure set on the upper end surface of the closed filter gallbladder is axially inserted and matched with the rotary handle device with the concave plug, and the rotary handle device and the closed filter gallbladder shell are coaxiall...

Embodiment 3

[0043] Example 3. The handle device and the rotating part are plugged up and down and rotated in linkage; the rotating part is the rotating shaft linked to the rotating disc of the waterway switcher; the top of the rotating shaft is provided with an upwardly convex convex axial plug-in rotation linkage structure and the handle is set upside down. The concave plug is axially plugged and matched, and the rotary handle and the rotating shaft are coaxially rotated and linked. The inner side of the support tube wall of the handle device is provided with a set of swing arms with tabs at the lower end and inclined inward to form a movable tab mechanism; the range of movement of the swing arm is limited by the support tube wall; the handle is connected to the upper part of the support tube wall It is integrated; the button with the radial convex edge is placed on the spring bracket supporting the wall of the cylinder through the spring, and is in contact with the axial limit through h...

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PUM

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Abstract

The invention relates to water treatment industry and in particular to filtration of drinking water and discloses a method for movably connecting a rotating part of water purifier and a rotating handle device, as well as a rotating body and the rotating handle device. The rotating handle device is spliced and matched with the rotating part which comprises a closed shell, a cavity cover and a rotating shaft. A group of swinging arms are arranged on the inner side of the wall of a support cylinder of the rotating handle device to form a movable clamp tongue mechanism, clamp tongues are arranged at the lower ends of the swinging arms, and the swinging arms incline inwards; a button provided with a radial convex edge is arranged on a spring support frame on the wall of the support cylinder through a spring and is in contact fit with an axial limiting through hole structure arranged on a rotating handle; when a concave plug of the rotating handle device is spliced and matched with a convex axial splicing rotation linkage structure of the rotating part, the clamp tongues of the swinging arms are clamped and matched with clamp slots formed in the top end of the convex axial splicing rotation linkage structure; and when the button moves downwards, the swinging arms are driven by the radial convex edge to release the splicing and matching between the clamp tongues and the clamp slots, and the rotating handle device moves upwards to release the splicing and matching with the rotating part.

Description

technical field [0001] The invention relates to the water treatment industry, and specifically relates to the deep filtration and purification of drinking water. Background technique [0002] Usually, when the water purifier replaces the closed filter gallbladder or rotates the waterway switcher to switch the waterway, the rotary handle or the closed filter gallbladder with a screw connection structure is used for plug-in cooperation and rotation linkage, or it is connected with the chamber cover with a screw connection structure. Insertion fit and rotation linkage, or plug fit and rotation linkage with the rotary shaft of the waterway switcher, and use screws or pins to axially lock the rotary handle. However, when the machine is provided with a movable housing such as an upper cover between the handle and the above-mentioned plug-in and rotating parts, and when the upper cover needs to be removed for maintenance or cleaning of the cavity, or for weight reduction considerat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02
CPCC02F1/001C02F1/441C02F1/442C02F9/00
Inventor 杜也兵冉伊虹
Owner 杜也兵
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