Scraper knife head with protective cover

Abstract

The invention provides a scraper knife head with a protective cover, which comprises a blade and the protective cover, and the protective cover isolates a knife body part with a knife point from a knife rest, so that stains or oil stains are prevented from polluting the knife rest or permeating into the knife rest, the blade replacement efficiency is improved, and the service life of the knife rest is prolonged.

Description

Technical Field

[0001] The invention relates to a scraper blade, in particular to a scraper blade head with a protective cover. Background Art

[0002] Scraper blades are commonly used in a variety of scenarios such as cleaning stickers, residual glue, stains and oil stains, and are a widely used daily necessity.

[0003] At present, the scraper blades on the market are all thin-edged structures, which are directly fixed on the blade holder. The dirt and oil stains scraped off will contaminate the blade holder and penetrate into the inside of the blade holder along the blade. When replacing the blade, the stains on the blade holder must be cleaned, which increases the workload, reduces the life of the blade holder, and causes secondary pollution, which is not conducive to environmental protection. Summary of the invention

[0004] In order to optimize the user experience and meet the needs of consumers, the purpose of the present invention is to provide a scraper blade head with a protective cover.

[0005] The present invention provides a scraper blade head with a protective cover, comprising a blade and a protective cover. The protective cover isolates the blade body with a blade tip from the blade holder, and dirt and oil stains are blocked by the protective cover to prevent the blade holder from being contaminated or infiltrated into the inside of the blade holder. In particular, when cleaning oil stains, the protective cover can effectively prevent the oil stains from infiltrating into the inside of the blade holder along the blade.

[0006] The blade tip of the blade faces outwards, and the blade body is connected to the protective cover.

[0007] The protective cover is connected to the blade body, and the tail portion is an open structure.

[0008] Preferably, the blade body has a female buckle for combining with a male buckle on the blade holder to fix the blade head on the blade holder.

[0009] Preferably, a male buckle is provided on the inner side of the opening of the protective cover for combining with a female buckle on the tool holder to fix the tool head on the tool holder.

[0010] The present invention has the following beneficial effects: preventing stains or oil stains from contaminating the knife holder or penetrating into the interior of the knife holder, improving the efficiency of replacing the blade, and increasing the service life of the knife holder. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 Figure 2 It is a structural diagram of the first embodiment.

[0012] Figure 1 Figure 3 It is a structural diagram of the second embodiment.

[0013] In the figure: 1-blade, 2-protective cover, 3-female buckle, 4-male buckle. Implementation

[0014] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0015] Figure 1 Figure 2 The first specific embodiment of the present invention is shown as follows: insert the back side of the blade 1 into the blade holder, snap the female buckle 3 into the male buckle on the blade holder, and press the blade holder.

[0016] Figure 1 Figure 3 The second specific embodiment of the present invention is shown as follows: insert the back side of the blade 1 into the blade holder, and snap the male buckle 4 into the female buckle on the blade holder.

Claims

1. A scraper blade head with a protective cover, characterized in that: The utility model comprises a blade and a protective cover, wherein the tip of the blade faces outwards, the blade body is connected to the protective cover, the protective cover is connected to the blade body, and the tail part is an open structure.

2. The scraper blade head with a protective cover according to claim 1, characterized in that The blade body has a female buckle.

3. The scraper blade head with a protective cover according to claim 1, characterized in that A male buckle is arranged on the inner side of the opening of the protective cover.

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