KR-20260063018-A - Scraper of multifunctional

Abstract

The present invention relates to a multi-functional scraper that facilitates convenience in use by forming a short section and a section of a certain length when using the blade, and can be used manually or electrically depending on the application. The multifunctional scraper of the present invention comprises: a blade; a blade body comprising a mounting portion for supporting the blade and a fastening portion extending from the mounting portion; a connecting rod including a connecting member extending from one side and detachably coupled to the blade body; a fixing plate that presses against the upper part of the blade mounted on the mounting portion; a fixing means that is fastened to the fixing plate, the blade, and the mounting portion and fixes the blade to the blade body; and a fitting handle and a hammer drill machine installed on the connecting member of the connecting rod.

Inventors

• 구원회

Assignees

• 구원회

Dates

Publication Date

20260507

Application Date

20241030

Claims (4)

1. blade (20) and; A blade body (10) comprising a mounting portion (11) for mounting the blade (20) and a fastening portion (15) extending from the mounting portion (11); One side is detachably coupled to the blade body (10), and the connecting member (30) includes a connecting member (32) extending to the other side; A fixing plate (60) that adheres to the upper part of the blade (20); A fixing means (70) that is fastened to the above-mentioned fixing plate (60), blade (20), and blade body (10) and fixes the blade (20) to the seating portion (11) of the blade body (10); A multifunctional scraper characterized by being composed of a fitting handle (40) and a hammer drill machine (50) installed on the connecting member (32) of the above connecting rod (30).
2. blade (20) and; A blade body (10) comprising a mounting portion (11) for mounting the blade (20) and a fastening portion (15) extending from the mounting portion (11); One side is detachably coupled to the blade body (10), and the connecting member (30) includes a connecting member (32) extending to the other side; A fixing plate (60) corresponding to the above-mentioned seating portion (11) and having a support groove (63) formed to the thickness of the blade (20); A fixing means (70) installed on the above-mentioned fixing plate (60) and blade body (10) and fixing the blade (20) to the seating portion (11) of the blade body (10) and the support groove (63) of the fixing plate (60); A multifunctional scraper characterized by being composed of a fitting handle (40) and a hammer drill machine (50) installed on the connecting member (32) of the above connecting rod (30).
3. Floor removal unit (80) and; A blade body (10) comprising a mounting portion (11) for mounting the floor removal portion (80) and a fastening portion (15) extending from the mounting portion (11); One side is detachably coupled to the blade body (10), and the connecting member (30) includes a connecting member (32) extending to the other side; A fixing means (70) installed on the blade body (10) and the floor removal part (80) and fixing the floor removal part (80) to the seating part (11) of the blade body (10); A multifunctional scraper characterized by being composed of a fitting handle (40) and a hammer drill machine (50) installed on the connecting member (32) of the above connecting rod (30).
4. In paragraph 1, The blade (20) has a protruding fitting projection (22) formed on its rear surface, and A multifunctional scraper characterized by further including a fixing groove (14) for inserting/fixing a fitting projection (22) of a blade (20) in the above-mentioned seating portion (11).

Description

Multifunctional Scraper The present invention relates to a multi-functional scraper, and more specifically, to a multi-functional scraper that can be easily separated and assembled depending on the application and can be used manually or electrically in the appropriate place. Generally, a scraper is used as a manual tool and can be used to remove wallpaper, floor coverings or tiles, advertising sheets, and foreign substances including gum on the floor (hereinafter referred to as "removed material"). This type of scraper is a simple form that has a handle at one end and a sharp blade at the other end so that it can push and remove an object. When working with such a scraper, users easily experience muscle fatigue, including in their hands and arms, which has the disadvantage of being inefficient for removing various attachments. As such, conventional scrapers required a method that allows users to work more conveniently with less force when using the scraper, as well as technology suitable for removing hard-bonded attachments, tiles, and floor surfaces using a hammer drill machine. FIG. 1 is an exploded perspective view showing a multifunctional scraper of the present invention. FIG. 2 is a cross-sectional view showing the multifunctional scraper of the present invention illustrated in FIG. 1. FIG. 3 is a partial perspective view showing another embodiment of the multifunctional scraper of the present invention, FIG. 4 is a cross-sectional view showing the multifunctional scraper of the present invention illustrated in FIG. 3, FIG. 5 is a partial perspective view showing another embodiment of the multifunctional scraper of the present invention, FIG. 6 is a cross-sectional view showing the multifunctional scraper of the present invention illustrated in FIG. 5. The features of the multifunctional scraper according to the present invention can be understood through the embodiments described in detail below with reference to the attached drawings. Meanwhile, in describing the embodiments, detailed descriptions of components that are widely known and used in technical fields to which the present invention belongs or not belong will be omitted. This is intended to omit unnecessary explanations and to more clearly convey the gist of the present invention. As illustrated in FIGS. 1 and 2, the multifunctional scraper of the present invention comprises a blade body (10), a blade (20) seated on the blade body (10), a fixing plate (60) that surrounds the upper part of the blade (20) and is positioned on the blade body (10), a fixing means (70) that is coupled to the fixing plate (60), the blade (20), and the blade body (10) to fix the blade (20) to the blade body (10), a connecting rod (30) installed on the rear side of the blade body (10), and a fitting handle (40) and a hammer drill machine (50) installed on the connecting rod (30). The blade body (10) comprises a mounting portion (11) for mounting a blade (20) and a fastening portion (15) extending from the mounting portion (11). The above-mentioned seating portion (11) has a stepped ledge (12) formed therein, a plurality of fixing holes (13) are formed at regular intervals on the lower surface, and a fixing groove (14) is formed on the lower part of the ledge (12). The above fastening part (15) is preferably provided in a circular or square shape, and a fastening member (16) is formed on the end side. A ball (17) is installed on the upper part of the above-mentioned fastening member (16), and a spring (18) that elastically supports the ball (17) is provided. The ball (17) is installed so as not to detach from the upper part of the fastening member (16). The blade (20) has a blade hole (21) formed in alignment with the fixing hole (13) of the seating portion (11), and a fitting projection (22) is formed on the rear side so as to be inserted into the fixing groove (14) of the seating portion (11), thereby securing it more stably. And the blade (20) can be formed with a blade length that is long or short depending on the application. On one side of the above connecting member (30), a connecting groove (31) that is fitted into a fastening member (16) is formed, and on the other side, a connecting member (32) is provided. In this way, the connecting groove (31) of the connecting member (30) fitted into the above-mentioned fastening member (16) can minimize detachment by means of the elastically supported ball (17) of the spring (18). It is preferable that the above fixing plate (60) has the same shape as the lower part of the seating portion (11), and a connecting hole (61) is formed that penetrates along the same line as the blade hole (21) of the blade (20). In addition, the fixed plate (60) can be provided widely according to the size of the blade (20) and supports one side of the blade (20). The above-mentioned insertion handle (40) is installed to wrap around the rear of the connecting rod (30) and the connecting member (32), so that it can be used in a long length