Wear-resistant hard alloy glass cutter convenient to install

Abstract

The utility model discloses a wear-resistant hard alloy glass cutter convenient to install, which comprises a glass cutter shell used for being held, an anti-skidding sleeve made of rubber is arranged on the outer side face of the glass cutter shell, a marking pen is arranged at one end of the glass cutter shell, and a blade installation base is arranged at one end, far away from the marking pen, of the glass cutter shell. A blade body is arranged at the end, away from the glass cutter shell, of the blade installation base, a cutter groove is formed in the connecting position of the blade installation base and the blade body, and a clamping block of a rectangular structure is fixed to the middle of the cutter groove. When the blade mounting base extends out of the glass cutter shell, fixing of the blade body can be released, then a new blade body is replaced, the adjusting block can be loosened, the blade mounting base can be pulled by the spring to be retracted into the glass cutter shell, then fixing of the blade body is completed, and mounting of the blade body is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of glass cutter technology, in particular to a wear-resistant hard alloy glass cutter which is easy to install. Background Art

[0002] Glass is a common material. For cutting glass, a common tool is a glass cutter. The blade is usually made of diamond or alloy materials that are harder than glass. These materials are at the tip of the blade. When the blade exerts a certain pressure on the glass surface, a scratch will be created on the glass surface. It can be used to cut glass of different thicknesses and types, including flat glass, wired glass, embossed glass and frosted glass.

[0003] After searching, for example, Chinese patent documents disclose CN215975548U, a highly wear-resistant carbide glass cutter. The glass cutter uses carbide to make the blade, making it more wear-resistant and tough, and the cutter head and handle can be detached for easy storage when not in use; the handle has a built-in scale and a marking tool so that the glass cutter can measure the length and maintain the cutting accuracy during cutting, which also saves the user the trouble of carrying additional measuring tools:

[0004] When the above-mentioned wear-resistant carbide glass cutter which is easy to install is used, it is not convenient to quickly replace the glass blade, and the installation steps of the blade are relatively complicated. Utility Model Content

[0005] The utility model aims to provide a wear-resistant carbide glass cutter which is easy to install, so as to solve the problem that the wear-resistant carbide glass cutter which is easy to install proposed in the above background technology is not convenient for quick replacement of the glass blade and the installation steps of the blade are relatively cumbersome.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wear-resistant carbide glass cutter that is easy to install, comprising a glass cutter shell for holding, a rubber anti-slip cover is arranged on the outer side surface of the glass cutter shell, a marker pen is arranged at one end of the glass cutter shell, a blade mounting base is arranged at the end of the glass cutter shell away from the marker pen, a blade body is arranged at the end of the blade mounting base away from the glass cutter shell, and a knife groove is provided at the connection between the blade mounting base and the blade body, a rectangular block is fixed in the middle of the knife groove, and the block is snap-fitted and connected with the blade body.

[0007] Preferably, one end of the blade mounting base away from the blade body is fixedly connected to a connecting rod with a cylindrical structure, and one end of the connecting rod away from the blade mounting base is fixed to an adjusting block.

[0008] Preferably, a blade seat slide groove is provided at the connection between the blade mounting base and the glass cutter housing, the length of the blade seat slide groove is consistent with the length of the blade mounting base, the cross-section of the blade mounting base is a half hexagonal structure, and the shapes of the blade mounting base and the blade seat slide groove are consistent.

[0009] Preferably, a limiting plate with a semicircular structure is fixed to one end of the blade mounting base away from the marking pen, and the diameter of the limiting plate is greater than the width of the blade mounting base.

[0010] Preferably, the thickness of the knife groove is consistent with the thickness of the blade body, and the blade body and the knife groove are snap-fitted and connected.

[0011] Preferably, a telescopic groove is provided at the connection between the connecting rod and the blade mounting base, and the telescopic groove is divided into two parts, and the diameter of a part of the telescopic groove close to the blade mounting base is larger than the diameter of the connecting rod, a spring is provided in a part of the telescopic groove close to the blade mounting base, and the length of the spring is smaller than the length of a part of the telescopic groove close to the blade mounting base, and both ends of the spring are fixedly connected to the blade mounting base and the glass cutter housing.

[0012] Preferably, an adjustment groove is provided at the connection between the adjustment block and the glass cutter housing, the adjustment groove is slidably connected to the adjustment block, and the length of the adjustment groove is consistent with the length of the blade mounting base.

[0013] Preferably, an elastic baffle is also provided on a side of the adjusting block away from the glass cutter housing, and the elastic baffle is rotatably connected to the glass cutter housing.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Through the blade mounting base that can be pushed by the adjusting block, the blade body can be released when the blade mounting base extends out of the glass cutter housing. After replacing the new blade body, the adjusting block can be loosened, and the blade mounting base will be pulled back into the glass cutter housing by the spring, and then the blade body is fixed, which facilitates the installation of the blade body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the blade mounting base removal in the utility model;

[0018] Figure 3 It is a schematic diagram of the side cross-section structure of the utility model;

[0019] Figure 4This is a schematic diagram of the structure of the blade mounting base in the utility model;

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model.

[0021] In the figure: 1. Glass cutter housing; 101. Anti-slip cover; 102. Elastic baffle; 103. Cutting plate slide; 104. Telescopic slot; 105. Adjustment slot; 106. Storage slot; 2. Marker pen; 3. Blade mounting base; 301. Limit plate; 302. Cutting slot; 303. Block; 304. Connecting rod; 305. Adjustment block; 4. Cutting plate; 5. Spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] Example 1, please refer to Figure 1-5 The utility model provides a wear-resistant carbide glass cutter which is easy to install, comprising a glass cutter shell 1, an anti-slip cover 101, an elastic baffle 102, a knife seat slide groove 103, a telescopic groove 104, an adjustment groove 105, a storage groove 106, a marker pen 2, a blade mounting base 3, a limit plate 301, a knife groove 302, a clamping block 303, a connecting rod 304, an adjustment block 305, a blade body 4, and a spring 5. A rubber anti-slip cover 101 is arranged on the outer surface of the glass cutter shell 1, a marker pen 2 is arranged at one end of the glass cutter shell 1, a blade mounting base 3 is arranged at one end of the glass cutter shell 1 away from the marker pen 2, a cylindrical connecting rod 304 is fixedly connected to one end of the blade mounting base 3 away from the blade body 4, and an adjustment block 305 is fixed to one end of the connecting rod 304 away from the blade mounting base 3. In this way, the blade mounting base 3 can be controlled to move by the adjustment block 305, so that the blade mounting base 3 can be conveniently removed, and the blade body 4 on the blade mounting base 3 can be disassembled and installed.

[0024] Specifically, Figure 3 and Figure 4 As shown, a telescopic slot 104 is provided at the connection between the connecting rod 304 and the blade mounting base 3, and the telescopic slot 104 is divided into two parts, and the diameter of a part of the telescopic slot 104 close to the blade mounting base 3 is larger than the diameter of the connecting rod 304, a spring 5 is provided in a part of the telescopic slot 104 close to the blade mounting base 3, and the length of the spring 5 is smaller than the length of a part of the telescopic slot 104 close to the blade mounting base 3, and both ends of the spring 5 are fixedly connected to the blade mounting base 3 and the glass cutter housing 1;

[0025] The spring 5 can be in a contracted state, so that the spring 5 can drive the blade mounting base 3 to move inward, and then the blade mounting base 3 can be retracted into the glass cutter housing 1 to complete the quick installation of the blade body 4;

[0026] An adjusting slot 105 is provided at the connection between the adjusting block 305 and the glass cutter housing 1. The adjusting slot 105 is slidably connected to the adjusting block 305, and the length of the adjusting slot 105 is consistent with the length of the blade mounting base 3. The arranged adjusting slot 105 can facilitate the movement of the adjusting block 305. When the adjusting block 305 moves, the blade mounting base 3 can be pushed outward by the connecting rod 304, so that the fixation of the blade body 4 can be released, and the removal of the blade body 4 is convenient. The limitation of the length size can avoid pushing the blade mounting base 3 to separate from the glass cutter housing 1.

[0027] An elastic baffle 102 is also set on the side of the adjustment block 305 away from the glass cutter housing 1. The elastic baffle 102 is rotatably connected to the glass cutter housing 1. The set elastic baffle 102 can close the adjustment slot 105 and also limit the position of the adjustment block 305 to prevent the movement of the adjustment block 305. A semicircular limit plate 301 is also fixed to the end of the blade mounting base 3 away from the marker pen 2, and the diameter of the limit plate 301 is larger than the width of the blade mounting base 3. The set limit plate 301 can limit the moving distance of the blade mounting base 3 when it is recovered.

[0028] Embodiment 2, specifically, as Figure 2 , Figure 3 and Figure 5 As shown, a blade body 4 is provided at one end of the blade mounting base 3 away from the glass cutter housing 1, and a blade groove 302 is provided at the connection between the blade mounting base 3 and the blade body 4, a rectangular block 303 is fixed in the middle of the blade groove 302, the block 303 and the blade body 4 are snap-fitted together, the thickness dimension of the blade groove 302 is consistent with the thickness dimension of the blade body 4, and the blade body 4 and the blade groove 302 are snap-fitted together.

[0029] The blade groove 302 can be used to facilitate the insertion of the blade body 4 into the blade mounting base 3 , and then the middle clamping block 303 can be used to preliminarily fix the position of the blade body 4 inside the blade groove 302 , so as to facilitate quick installation of the blade body 4 .

[0030] A knife seat slide groove 103 is provided at the connection between the blade mounting base 3 and the glass cutter housing 1. The length dimension of the knife seat slide groove 103 is consistent with the length dimension of the blade mounting base 3, and the cross-section of the blade mounting base 3 is a half hexagonal structure, and the shapes of the blade mounting base 3 and the knife seat slide groove 103 are consistent. The set knife seat slide groove 103 can facilitate the storage of the blade mounting base 3. When the blade mounting base 3 is received therein, the connection between the blade body 4 and the knife groove 302 can be driven to move in and out thereof to complete its fixation, thereby facilitating the installation and fixation of the blade body 4.

[0031] When the embodiment of the present application is in use, a slidable blade mounting base 3 is arranged inside the glass cutter housing 1 to connect with the blade body 4, and a blade groove 302 that can be engaged with the blade body 4 is provided on the blade mounting base 3, and a clamping block 303 is fixed inside the blade groove 302, so that the blade body 4 can be fixed by the blade groove 302 and the clamping block 303;

[0032] When replacing the blade body 4, the elastic baffle 102 on the adjusting slot 105 can be opened, and then the adjusting block 305 can be pushed to slide forward inside the adjusting slot 105, so that the blade mounting base 3 can be driven to move forward through the connecting rod 304. During this process, the spring 5 inside the telescopic slot 104 will continue to be stretched, and then the knife seat slide groove 103 of the blade mounting base 3 will be exposed to the outside of the glass cutter housing 1. Then the blade body 4 that needs to be replaced can be removed, and the new blade body 4 can be replaced according to the above steps. After the new blade body 4 is placed, the adjusting block 305 can be loosened. At this time, the spring 5 can pull the blade mounting base 3 back to the inside of the knife seat slide groove 103 through its own contraction. At this time, the blade body 4 can be completely fixed. The steps can facilitate the installation and disassembly of the blade body 4, and then the elastic baffle 102 is reset to fix the position of the adjustment block 305. In this way, a wear-resistant carbide glass knife that is easy to install is ready for use. It should be noted that the utility model is a wear-resistant carbide glass knife that is easy to install. The components are all universal standard parts or components known to technical personnel in the field. Its structure and principle can be known to technical personnel in the field through technical manuals or through conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies, are connected through wires. The specific connection means should refer to the above-mentioned working principle. The electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in the field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wear-resistant carbide glass cutter that is easy to install, comprising a glass cutter housing (1) for holding, characterized in that: The outer surface of the glass cutter housing (1) is provided with a rubber anti-slip cover (101); one end of the glass cutter housing (1) is provided with a marker pen (2); the end of the glass cutter housing (1) away from the marker pen (2) is provided with a blade mounting base (3); the end of the blade mounting base (3) away from the glass cutter housing (1) is provided with a blade body (4); a blade groove (302) is provided at the connection between the blade mounting base (3) and the blade body (4); a rectangular block (303) is fixed in the middle of the knife groove (302); the block (303) is engaged with the blade body (4); a storage groove (106) is provided on the side of the glass cutter housing (1); and an elastic baffle (102) is rotatably connected to the side of the storage groove (106).

2. The wear-resistant carbide glass cutter that is easy to install according to claim 1 is characterized in that: One end of the blade mounting base (3) away from the blade body (4) is fixedly connected to a connecting rod (304) with a cylindrical structure, and one end of the connecting rod (304) away from the blade mounting base (3) is fixed to an adjusting block (305).

3. The wear-resistant carbide glass cutter that is easy to install according to claim 1 is characterized in that: A knife seat slide groove (103) is provided at the connection between the blade mounting base (3) and the glass cutter housing (1); the length of the knife seat slide groove (103) is consistent with the length of the blade mounting base (3); the cross-section of the blade mounting base (3) is a half hexagonal structure; and the shapes of the blade mounting base (3) and the knife seat slide groove (103) are consistent.

4. The wear-resistant carbide glass cutter that is easy to install according to claim 1 is characterized in that: A semicircular limiting plate (301) is also fixed to one end of the blade mounting base (3) away from the marking pen (2), and the diameter of the limiting plate (301) is greater than the width of the blade mounting base (3).

5. The wear-resistant carbide glass cutter that is easy to install according to claim 1 is characterized in that: The thickness dimension of the knife groove (302) is consistent with the thickness dimension of the blade body (4), and the blade body (4) and the knife groove (302) are snap-fitted and connected.

6. The wear-resistant hard alloy glass cutter that is easy to install according to claim 2, characterized in that: A telescopic groove (104) is provided at the connection between the connecting rod (304) and the blade mounting base (3), and the telescopic groove (104) is divided into two parts, and the diameter of a part of the telescopic groove (104) close to the blade mounting base (3) is larger than the diameter of the connecting rod (304), a spring (5) is provided in a part of the telescopic groove (104) close to the blade mounting base (3), and the length of the spring (5) is smaller than the length of a part of the telescopic groove (104) close to the blade mounting base (3), and both ends of the spring (5) are fixedly connected to the blade mounting base (3) and the glass cutter housing (1).

7. The wear-resistant hard alloy glass cutter that is easy to install according to claim 2, characterized in that: An adjustment groove (105) is provided at the connection between the adjustment block (305) and the glass cutter housing (1), the adjustment groove (105) is slidably connected to the adjustment block (305), and the length of the adjustment groove (105) is consistent with the length of the blade mounting base (3).

8. The wear-resistant hard alloy glass cutter that is easy to install according to claim 2, characterized in that: An elastic baffle (102) is also provided on the side of the adjustment block (305) away from the glass cutter housing (1), and the elastic baffle (102) is rotatably connected to the glass cutter housing (1).

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