Indoor decoration wall cloth cutting device
By designing an interior decorative wallpaper cutting device with mounting base and clamps, the problem of rough edges caused by improper cutting knife force and angle was solved, and the guide rail function prevented misalignment of the straight plate, thus achieving precise cutting and efficient construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-03-10
AI Technical Summary
Existing interior wall covering cutting devices often result in rough edges due to improper force and angle when using the paper cutter, and the limited length of the ruler requires multiple movements, leading to skewing or misaligned seams.
A device comprising a straight plate, a movable groove, a mounting base, and a blade was designed. The mounting base acts as a guide rail to control the cutting angle and depth of the blade, preventing misalignment of the straight plate. The clamping plate is used to fix the position, achieving precise cutting.
It effectively avoids problems such as rough edges and misaligned seams, improves cutting accuracy and efficiency, has a compact structure, and performs well in use.
Smart Images

Figure CN223982336U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wallpaper cutting technology, and more specifically, it relates to an indoor decorative wallpaper cutting device. Background Technology
[0002] The interior decorative wallpaper cutting device solves the problems of insufficient precision and low efficiency of manual cutting through its core functions such as precise positioning, efficient cutting, pattern alignment, and material matching. It is an important tool for improving the quality and efficiency of wallpaper construction. Existing interior decorative wallpaper cutting devices require cutting on the wall surface during on-site construction, often using a ruler and a utility knife. Improper force and angle when using the utility knife can easily lead to problems such as rough edges. At the same time, the ruler has a limited length and needs to be moved multiple times during the cutting process, which can easily cause problems such as skewing or misalignment of the upper and lower seams. Therefore, the interior decorative wallpaper cutting device is proposed. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides an indoor decorative wallpaper cutting device that can control the angle and depth of the blade when cutting decorative wallpaper. At the same time, when it is necessary to move the straight plate, the mounting base acts as a guide rail to prevent the straight plate from being misaligned. This solves the problems mentioned in the background art, such as improper force and angle of the paper cutter, which can easily lead to rough edges. In addition, the ruler has a limited length and needs to be moved multiple times during the cutting process, which can easily lead to skewing or misalignment of the upper and lower seams.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an interior decorative wall covering cutting device, comprising a straight plate, with two movable grooves and a cutting groove on the front side of the straight plate, and sliding grooves on both sides of the straight plate. A mounting base is slidably connected between the two sliding grooves. The mounting base has a first mounting groove and a second mounting groove inside. A movable block is slidably connected to the inner side of the first mounting groove. A groove is formed on both sides of the movable block, and two spring plates are fixed inside the groove. One end of the movable block extends through the interior of the first mounting groove to the interior of the second mounting groove and is fixed with a connecting plate. Two clamping plates are fixed on one side of the connecting plate, and anti-slip grooves are formed on the side of the two clamping plates away from the connecting plate. A blade connecting seat is fixed inside the second mounting groove, and two blades are fixed inside the blade connecting seat. Two partitions are also fixed inside the second mounting groove, and multiple rollers are rotatably connected between the two partitions and the second mounting groove.
[0005] As a preferred embodiment of this utility model, the interior of the first mounting groove is connected to the interior of the second mounting groove.
[0006] As a preferred embodiment of this utility model, one end of each of the two spring sheets is fixedly connected to the inner side of the first mounting groove.
[0007] As a preferred embodiment of this invention, the positions of the two clamping plates correspond to the positions of the two movable slots.
[0008] As a preferred embodiment of this invention, the blade is located inside the cutting groove.
[0009] As a preferred embodiment of this invention, the movable groove is parallel to the cutting groove.
[0010] As a preferred embodiment of this invention, the outer side of the roller is in sliding contact with the outer side of the straight plate.
[0011] This utility model provides an indoor decorative wallpaper cutting device, which has the following beneficial effects:
[0012] This interior decorative wallpaper cutting device can control the angle and depth of the blade when cutting decorative wallpaper, thus avoiding problems such as rough edges caused by improper force and angle of the paper cutter. At the same time, when it is necessary to move the straight plate, the mounting base acts as a guide rail to prevent the straight plate from being misaligned. This solves the problem that the ruler has a limited length and needs to be moved multiple times during the cutting process, which can easily lead to skewing or misalignment of the upper and lower seams.
[0013] 2. This interior decorative wallpaper cutting device has a reasonable and compact structural design and good performance. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of the indoor decorative wallpaper cutting device of this utility model.
[0015] Figure 2 This is a cross-sectional view and a schematic diagram of the disassembly structure of the indoor decorative wall covering cutting device of this utility model.
[0016] Figure 3 This utility model relates to an indoor decorative wallpaper cutting device. Figure 2 Enlarged diagram of point A in the diagram.
[0017] Figure 4 This utility model relates to an indoor decorative wallpaper cutting device. Figure 2 Enlarged diagram of point B in the image.
[0018] In the diagram: 1. Straight plate; 2. Movable groove; 3. Cutting groove; 4. Mounting base; 5. First mounting groove; 6. Second mounting groove; 7. Movable block; 8. Spring plate; 9. Connecting plate; 10. Clamping plate; 11. Anti-slip groove; 12. Connecting base; 13. Blade; 14. Partition plate; 15. Roller; 16. Groove; 17. Slide. Detailed Implementation
[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Please see Figures 1 to 4This utility model provides a technical solution: an indoor decorative wall covering cutting device, including a straight plate 1. Two movable grooves 2 and a cutting groove 3 are opened on the front side of the straight plate 1. Sliding grooves 17 are opened on both sides of the straight plate 1. A mounting base 4 is slidably connected between the two sliding grooves 17. A first mounting groove 5 and a second mounting groove 6 are opened inside the mounting base 4. A movable block 7 is slidably connected to the inner side of the first mounting groove 5. Grooves 16 are opened on both sides of the movable block 7. Two spring plates 8 are fixed inside the grooves 16. One end of the movable block 7 extends through the interior of the first mounting groove 5 to the interior of the second mounting groove 6 and is fixed with a connecting plate 9. Two clamping plates 10 are fixed to one side of the connecting plate 9. Anti-slip grooves 11 are provided on the side away from the connecting plate 9. A blade connecting seat 12 is fixed inside the second mounting groove 6. Two blades 13 are fixed inside the blade connecting seat 12. Two partitions 14 are also fixed inside the second mounting groove 6. Multiple rollers 15 are rotatably connected between the two partitions 14 and the second mounting groove 6. The interior of the first mounting groove 5 is connected to the interior of the second mounting groove 6. One end of the two spring plates 8 is fixedly connected to the interior of the first mounting groove 5. The positions of the two clamping plates 10 correspond to the positions of the two movable grooves 2. The blades 13 are located inside the cutting groove 3. The movable groove 2 is parallel to the cutting groove 3. The outer side of the rollers 15 slides in contact with the outer side of the straight plate 1.
[0023] In use, place the straight plate 1 vertically against the decorative wallpaper, hold the straight plate 1 with one hand, and push the mounting base 4 downwards with the other hand. During this process, the blade 13 slides downwards along the cutting groove 3 to cut the decorative wallpaper. When the mounting base 4 moves below the straight plate 1, push the movable block 7 into the first mounting groove 5 with the palm of the other hand. The movable block 7 pushes the clamping plate 10 outwards through the movable groove 2 on the straight plate 1 via the connecting plate 9, so that the anti-slip groove 11 on the clamping plate 10 engages with the wall surface, thereby fixing the position of the mounting base 4. At this time, the mounting base 4 acts as a guide rail. The function of the mounting base is to release the hand holding the straight plate 1 and push the straight plate 1 upward, so that the mounting base 4 returns to the position near the top of the straight plate 1. Through the above process, the angle and depth of the blade 13 when cutting the decorative wall covering can be controlled, thereby avoiding problems such as rough edges caused by improper force and angle of the paper cutter. At the same time, when the straight plate 1 needs to be moved, the mounting base 4 acts as a guide rail to prevent the straight plate 1 from being misaligned. This solves the problem that the ruler has a limited length and needs to be moved multiple times during the cutting process, which can easily lead to skewing or misalignment of the upper and lower seams.
[0024] The specific usage and function of this embodiment: When using this utility model, the straight plate 1 is placed vertically against the decorative wallpaper. One hand holds the straight plate 1, and the other hand pushes the mounting base 4 downward. During this process, the blade 13 slides downward along the cutting groove 3 to cut the decorative wallpaper. When the mounting base 4 moves below the straight plate 1, the palm of the other hand pushes the movable block 7 towards the inside of the first mounting groove 5. The movable block 7 pushes the clamping plate 10 through the movable groove 2 on the straight plate 1 to move outward, so that the anti-slip groove 11 on the clamping plate 10 is combined with the wall surface, thereby fixing the position of the mounting base 4. At this time, the mounting base 4 acts as a guide rail. The hand holding the straight plate 1 is released and the straight plate 1 is pushed upward, so that the mounting base 4 returns to the position near the top of the straight plate 1. Through the above process, the angle and depth of the blade 13 when cutting the decorative wallpaper can be controlled. At the same time, when the straight plate 1 needs to be moved, the mounting base 4 acts as a guide rail to prevent the straight plate 1 from being misaligned.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A device for cutting interior wall cloth, comprising a straight plate (1), characterized in that: The front side of the straight plate (1) is provided with two movable grooves (2) and a cutting groove (3), both sides of the straight plate (1) are provided with sliding grooves (17), two sliding grooves (17) are slidably connected with a mounting seat (4), the inside of the mounting seat (4) is provided with a first mounting groove (5) and a second mounting groove (6), the inside of the first mounting groove (5) is slidably connected with a movable block (7), both sides of the movable block (7) are provided with recesses (16), the inside of the recess (16) is fixedly connected with two spring sheets (8), one end of the movable block (7) extends to the inside of the second mounting groove (6) through the inside of the first mounting groove (5) and is fixedly connected with a connecting plate (9), one side of the connecting plate (9) is fixedly connected with two clamping plates (10), both sides of the clamping plate (10) away from the connecting plate (9) are provided with anti-skid grooves (11), the inside of the second mounting groove (6) is fixedly connected with a blade connecting seat (12), the inside of the blade connecting seat (12) is fixedly connected with two blades (13), the inside of the second mounting groove (6) is further fixedly connected with two partition plates (14), a plurality of rollers (15) are rotatably connected between the second mounting groove (6) and the partition plate (14).
2. The interior wall cloth cutting device according to claim 1, wherein: The inside of the first mounting groove (5) is in communication with the inside of the second mounting groove (6).
3. The interior wall cloth cutting device according to claim 1, wherein: One end of the spring sheet (8) is fixedly connected with the inside of the first mounting groove (5).
4. The interior wall cloth cutting device according to claim 1, wherein: The positions of the clamping plate (10) correspond to the positions of the movable groove (2).
5. The interior wall cloth cutting device according to claim 1, wherein: The blade (13) is located in the cutting groove (3).
6. The interior wall cloth cutting device according to claim 1, wherein: The movable groove (2) is parallel to the cutting groove (3).
7. The interior wall cloth cutting device according to claim 1, wherein: The outside of the roller (15) is in sliding contact with the outside of the straight plate (1).