A gypsum board cutting tool

Abstract

The utility model relates to a kind of gypsum board cutting tools, comprising: sliding block, the bottom of the sliding block is rotatably provided with roller; The adjusting arm of the side portion of the sliding block is slidably arranged, the adjusting arm is obliquely arranged on the side portion of the sliding block, the bottom of the adjusting arm has part and extends to the bottom of the sliding block to form fixed segment;Cutting blade is fixedly installed at the end portion of the fixed segment away from the sliding block, by placing the sliding block on the bottom of the to-be-cut gypsum board, cutting blade is arranged on the side portion of the to-be-cut gypsum board, the sliding block is slid, so that the cutting blade cuts gypsum board, simple structure, convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and specifically refers to a gypsum board cutting tool. Background Technology

[0002] With the booming development of the building decoration industry, gypsum board, as a commonly used building material, is widely used in interior partition walls, ceilings, and other decorative projects. Precisely cutting the gypsum board to meet different size requirements is a crucial step in the construction process.

[0003] Traditional drywall cutting tools, such as hand saws and utility knives, have many drawbacks. Hand saws are inefficient and produce rough cuts, easily generating burrs and debris, which not only affects the quality of subsequent construction processes but also wastes materials. While utility knives are relatively flexible, they struggle to ensure straightness and uniform depth when cutting thicker drywall or long straight lines, leading to insufficient cutting precision and increasing construction costs and time. Furthermore, the complex environment of construction sites presents certain safety hazards with traditional tools; for example, improper force applied when using a hand saw can cause hand fatigue or even injury.

[0004] Therefore, there is an urgent need for a new type of gypsum board cutting tool that can overcome the shortcomings of traditional tools and achieve efficient, accurate, and safe gypsum board cutting operations. This will meet the growing demand for high-quality and high-efficiency construction in the modern building decoration industry, improve the processing efficiency and construction quality of gypsum board, and reduce labor intensity and material waste. Utility Model Content

[0005] The purpose of this utility model is to overcome the defects of the prior art and provide a gypsum board cutting tool. In use, a sliding block is placed on top of the gypsum board to be cut, and the cutting blade is set on the side of the gypsum board to be cut. The sliding block is moved so that the cutting blade cuts the gypsum board.

[0006] The technical solution to achieve the above objectives is a gypsum board cutting tool, comprising:

[0007] A sliding block, wherein a roller is rotatably provided at the bottom of the sliding block;

[0008] An adjustable arm is slidably disposed on the side of the sliding block. The adjustable arm is inclinedly disposed on the side of the sliding block, and a portion of the bottom of the adjustable arm extends into the bottom of the sliding block to form a fixed section.

[0009] A cutting blade is fixedly installed at the end of the fixed section away from the sliding block. By placing the sliding block at the bottom of the plasterboard to be cut, the cutting blade is positioned on the side of the plasterboard to be cut, and the sliding block is slid, so that the cutting blade cuts the plasterboard.

[0010] Furthermore, a threaded hole is formed on the side of the sliding block, and a sliding groove is formed on the adjusting arm corresponding to the threaded hole. An adjusting screw is inserted into the sliding groove and the threaded hole. The adjusting screw is threaded into the threaded hole. By turning the adjusting screw, the end of the adjusting screw and the sliding block clamp the adjusting arm.

[0011] Furthermore, there are two adjusting arms, which are arranged opposite each other on both sides of the sliding block.

[0012] Furthermore, a portion of the adjusting arm extends from the top of the sliding block to form a mounting section, and a connecting rod is provided between the mounting sections of the two adjusting arms.

[0013] Furthermore, the length of the connecting rod is adapted to the thickness of the gypsum board to be cut.

[0014] Furthermore, a push handle is fixedly installed on the top of the sliding block.

[0015] Furthermore, the cutting blade is fixed to the end of the adjusting arm by a fixing screw.

[0016] Furthermore, the length of the adjusting arm is determined according to the on-site construction requirements.

[0017] Furthermore, a locking groove is formed on the roller, the width of which is adapted to the width of the plasterboard to be cut.

[0018] Compared with the prior art, this utility model has the following advantages:

[0019] In use, the sliding block is placed on top of the plasterboard to be cut, the cutting blade is placed on the side of the plasterboard, and the sliding block is moved so that the cutting blade cuts the plasterboard. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a plasterboard cutting tool.

[0021] Illustration: 1. Plasterboard; 2. Sliding block; 3. Adjusting arm; 4. Cutting blade; 5. Roller; 6. Push handle; 7. Adjusting screw. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] See Figure 1A gypsum board cutting tool includes: a sliding block 2, with a roller 5 rotatably mounted on the bottom of the sliding block 2; an adjusting arm 3 slidably mounted on the side of the sliding block 2, the adjusting arm 3 being inclinedly mounted on the side of the sliding block 2, and a portion of the bottom of the adjusting arm 3 extending to the bottom of the sliding block 2 to form a fixed section; and a cutting blade 4 fixedly mounted on the end of the fixed section away from the sliding block 2. By placing the sliding block 2 on the bottom of the gypsum board 1 to be cut, and setting the cutting blade 4 on the side of the gypsum board 1 to be cut, the sliding block 2 is slid to allow the cutting blade 4 to cut the gypsum board 1.

[0024] In this utility model, a preferred embodiment is as follows: In use, by placing the sliding block 2 on top of the plasterboard 1 to be cut, and the adjusting arm 3 adhering to the surface of the plasterboard 1, the position of the adjusting arm 3 is adjusted so that the cutting blade 4 can be adjusted according to the cutting requirements of the plasterboard 1 to be cut. The cutting blade 4 is set on the side of the plasterboard 1 to be cut, and the sliding block 2 is moved so that the cutting blade 4 moves along the direction of the sliding block 2, thereby cutting the plasterboard 1.

[0025] Furthermore, a threaded hole is formed on the side of the sliding block 2, and a sliding groove is formed on the adjusting arm 3 corresponding to the threaded hole. An adjusting screw 7 is inserted into the sliding groove and the threaded hole, and the adjusting screw 7 is threaded into the threaded hole. By screwing the adjusting screw 7, the end of the adjusting screw 7 and the sliding block 2 clamp the adjusting arm 3. Preferably, during use, the adjusting screw 7 can be loosened first to disengage the adjusting arm 3 from the clamped state, and the adjusting arm 3 can be slid to facilitate adjustment by the user according to the required cutting height of the plasterboard 1. After adjustment, the adjusting screw 7 is screwed on to tighten the adjusting arm 3 and prevent the adjusting arm 3 from shifting during use.

[0026] Furthermore, two adjusting arms 3 are provided, which are positioned opposite each other on both sides of the sliding block 2. The two adjusting arms 3 are used to clamp the plasterboard 1, thereby preventing the cutting blade 4 from shifting.

[0027] Furthermore, a portion of the adjusting arm 3 extends from the top of the sliding block 2 to form a mounting section, and a connecting rod is provided between the mounting sections of the two adjusting arms 3.

[0028] Furthermore, the length of the connecting rod is adapted to the thickness of the gypsum board 1 to be cut.

[0029] Furthermore, a push handle 6 is fixedly installed on the top of the sliding block 2.

[0030] Furthermore, the cutting blade 4 is fixed to the end of the adjusting arm 3 by a fixing screw.

[0031] Furthermore, the length of the adjusting arm 3 is determined according to the on-site construction requirements.

[0032] Furthermore, a locking groove is formed on the roller 5, and the width of the locking groove is adapted to the width of the plasterboard 1 to be cut.

[0033] The following describes the usage process of the plasterboard cutting tool of this utility model.

[0034] In use, by placing the sliding block 2 on top of the plasterboard 1 to be cut, with the adjusting arm 3 attached to the surface of the plasterboard 1, loosening the adjusting screw 7, and adjusting the position of the adjusting arm 3, the cutting blade 4 can be adjusted according to the cutting requirements of the plasterboard 1. The cutting blade 4 is then placed on the side of the plasterboard 1 to be cut, the adjusting screw 7 is tightened, and the sliding block 2 is moved so that the cutting blade 4 moves along the direction of the sliding block 2, thereby cutting the plasterboard 1.

[0035] The present invention has been described in detail above with reference to the accompanying drawings and embodiments. Those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention, and the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A plasterboard cutting tool, characterized in that, include: A sliding block, wherein a roller is rotatably provided at the bottom of the sliding block; An adjustable arm is slidably disposed on the side of the sliding block. The adjustable arm is inclinedly disposed on the side of the sliding block, and a portion of the bottom of the adjustable arm extends into the bottom of the sliding block to form a fixed section. A cutting blade is fixedly installed at the end of the fixed section away from the sliding block. By placing the sliding block at the bottom of the plasterboard to be cut, the cutting blade is positioned on the side of the plasterboard to be cut, and the sliding block is slid, so that the cutting blade cuts the plasterboard.

2. The plasterboard cutting tool according to claim 1, characterized in that: The sliding block has a threaded hole on its side, and the adjusting arm has a sliding groove corresponding to the threaded hole. An adjusting screw is inserted into the sliding groove and the threaded hole. The adjusting screw is threaded into the threaded hole. By turning the adjusting screw, the end of the adjusting screw and the sliding block clamp the adjusting arm.

3. The plasterboard cutting tool according to claim 1, characterized in that: Two adjusting arms are provided, and the two adjusting arms are arranged opposite each other on both sides of the sliding block.

4. The plasterboard cutting tool according to claim 3, characterized in that: The adjusting arm extends partially to the top of the sliding block to form a mounting section, and a connecting rod is provided between the mounting sections of the two adjusting arms.

5. A plasterboard cutting tool according to claim 4, characterized in that, The length of the connecting rod is matched with the thickness of the gypsum board to be cut.

6. A plasterboard cutting tool according to claim 1, characterized in that: A push handle is fixedly installed on the top of the sliding block.

7. A plasterboard cutting tool according to claim 1, characterized in that: The cutting blade is fixed to the end of the adjusting arm by a fixing screw.

8. A plasterboard cutting tool according to claim 1, characterized in that: The length of the adjusting arm is determined according to the on-site construction requirements.

9. A plasterboard cutting tool according to claim 1, characterized in that: The roller has a locking groove, the width of which is adapted to the width of the plasterboard to be cut.

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