Window cleaner convenient to adjust

Abstract

The invention relates to a window cleaner convenient to adjust. The window cleaner comprises a rod (A), a cleaning head installing base (D), a fixing base (E), a wiping body (B) and a scraping strip (C), wherein the wiping body (B) and the scraping strip (C) are arranged on the cleaning head installing base (D), and the fixing base (E) is arranged at one end of the rod (A); the cleaning head installing base (D) comprises a friction fixing piece (2), the fixing base (E) comprises a compressing mechanism (1), the compressing mechanism (1) comprises a lower press block (1-1), an upper press block (1-2) and a screwing fixing part (1-3), and a fixing mechanism is arranged between the upper press block (1-2) and the lower press block (1-1) and used for preventing the upper press block (1-2) and the lower press block (1-1) from rotating relatively; the friction fixing piece (2) can be pressed by the lower press block (1-1) and the upper press block (1-2) by rotating the rotary-knob-shaped screwing fixing part (1-3) with the hand, the magnitude of compressing force can be adjusted, mutual friction is overcome, and therefore the friction fixing piece (2) can rotate relative to the compressing mechanism (1).

Description

technical field [0001] The product involved in the present invention belongs to a window cleaner product, in particular, a window cleaner product which is suitable for cleaning window glass, especially when cleaning outdoor window glass, and is easy to adjust. Background technique [0002] The window cleaner product is already a very mature product. The straight rod window cleaner at least includes a straight rod, a wiping body and a scraping strip. The shape of the wiping body is mostly rectangular. The wet wiping body is used to wipe the glass surface, and the scraping strip is a rubber strip. Processed, the scraping strip is used to scrape off the residue after wiping the wiping body. The head or strip forms a "T" shape with the straight rod. [0003] When using a straight rod window cleaner to wipe the glass surface in the room, it can be operated in the up and down direction and is convenient to use force. The effect of cleaning the glass is very good, but for the conv...

AI Technical Summary

Problems solved by technology

The disadvantage of this structure is that it is necessary to loosen the knob every time it is turned and adjusted, and then tighten the knob after turning, the operation process is cumbersome

Another structure is that they have buttons that can be pressed on the rotating parts. After pressing the buttons, they can be rotated in the clutch state, and the positioning after the rotation is completed after the buttons are released. The disadvantage is that the range of angle adjustment is very limited. Usually the minimum range of angle adjustment is 30 degrees and the rotatable angle is a multiple of 30 degrees, which cannot adapt to other angles

[0006] Chinese patent CN204410713U "A wiper and glass wiper handle structure" introduces a rotating structure of a window cleaner product. By adjusting the tightness of the bolts, the angle of the scraper can be easily adjusted. However, due to the tapered The structure itself has a self-locking function, and the adjustment of the tightness of the scraper is still not convenient enough, either too tight or too loose

The scraper part of this product is usually an EVA sheet of about 8-10 mm. When using this product to scrape the glass outside the window, because the angle between the side of the scraper and the glass is too small, especially when scraping far away, the angle is even smaller, so it is difficult to scrape clean Glass

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