A quick scraping and coating device for wall decoration leveling
Patent Information
- Application Number
- CN202522601435.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-08
AI Technical Summary
[0004]本实用新型提供一种装修墙面找平快速刮涂装置,解决了目前刮涂工具多为传统一体式刮板,刮板主体多采用单一材质制成,强度不足,长期承受刮涂压力易发生弯曲、变形,导致墙面找平精度下降,且刮板的刮涂工作面长期与墙面及找平材料摩擦,耐磨性能较差,长期使用表面易出现磨损、划痕,不仅会影响刮涂的平整性,还会大幅缩短工具的使用寿命,增加施工成本,并且刮板的握把多为固定安装结构,无法根据操作人员的身高、施工姿势以及不同的墙面施工区域灵活调节安装位置,导致操作人员需频繁调整身体姿态,劳动强度大,且易出现施工盲区,降低施工效率的技术问题
[0013]本实用新型提供一种装修墙面找平快速刮涂装置,通过高强度层的设置,且高强度层采用铝合金层与铬合金层的双层复合结构,二者厚度相同,既借助铝合金材质实现了刮板主体的轻量化设计,降低操作人员的手持负担,又通过铬合金层的高硬度特性增强了刮板主体的整体结构强度,有效避免刮板主体在长期刮涂作业中因承受压力而发生弯曲、变形,保障墙面找平的精度稳定。
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Figure CN224918809U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of construction and decoration tools, and in particular to a quick scraping device for leveling and coating decorative walls. Background Technology
[0002] In building decoration projects, wall leveling and plastering is a fundamental process to ensure the subsequent wall decoration effect. Its construction quality and efficiency directly affect the overall decoration progress and the final result.
[0003] However, existing technologies have some problems: most current scraping tools are traditional one-piece scrapers, with the main body made of a single material, resulting in insufficient strength. Long-term scraping pressure can easily cause bending and deformation, leading to a decrease in wall leveling accuracy. Furthermore, the scraping surface of the scraper rubs against the wall and leveling material for extended periods, resulting in poor wear resistance. Prolonged use can cause wear and scratches, affecting not only the smoothness of the scraping but also significantly shortening the tool's lifespan and increasing construction costs. Additionally, scraper handles are mostly fixed, making it impossible to flexibly adjust the installation position according to the operator's height, posture, and different wall areas. This necessitates frequent adjustments to the operator's posture, increasing labor intensity and creating blind spots, thus reducing construction efficiency. Therefore, it is necessary to provide a rapid scraping device for wall leveling to solve these technical problems. Utility Model Content
[0004] This utility model provides a quick scraping device for leveling walls during decoration. It solves the problems of current scraping tools, which are mostly traditional one-piece scrapers. The scraper body is mostly made of a single material, which is not strong enough. Under long-term scraping pressure, it is prone to bending and deformation, resulting in a decrease in the accuracy of wall leveling. In addition, the scraping working surface of the scraper is constantly in friction with the wall and leveling material, which has poor wear resistance. After long-term use, the surface is prone to wear and scratches, which not only affects the smoothness of the scraping, but also significantly shortens the service life of the tool and increases construction costs. Furthermore, the handle of the scraper is mostly a fixed installation structure, which cannot flexibly adjust the installation position according to the height of the operator, the construction posture, and different wall construction areas. This requires the operator to frequently adjust their body posture, resulting in high labor intensity and blind spots in construction, which reduces construction efficiency.
[0005] To solve the above-mentioned technical problems, this utility model provides a quick scraping device for leveling and coating decorative walls, comprising:
[0006] The scraper body has a fixed block fixedly connected to its upper end. The fixed block has threaded holes at equal intervals on both sides of its upper end, and a handle is threaded into the threaded holes.
[0007] A high-strength layer and a wear-resistant layer are provided. The high-strength layer is located on the surface of the scraper body and is used to increase the strength of the scraper body. The wear-resistant layer is located on the surface of the high-strength layer and is used to increase the wear resistance of the scraper body.
[0008] Preferably, the high-strength layer includes an aluminum alloy layer, and a chromium alloy layer is disposed on the surface of the aluminum alloy layer, the thickness of the chromium alloy layer being the same as the thickness of the aluminum alloy layer.
[0009] Preferably, the wear-resistant layer includes a tungsten alloy layer, and a stainless steel layer is disposed on the surface of the tungsten alloy layer, the thickness of the stainless steel layer being the same as the thickness of the tungsten alloy layer.
[0010] Preferably, the number of wire holes is ten sets, and the ten sets of wire holes are distributed on both sides of the upper end of the fixing block.
[0011] Preferably, the surface of the grip is provided with a handle cover, and the handle cover is made of sponge material.
[0012] Compared with related technologies, the quick-applying scraping device for wall leveling provided by this utility model has the following beneficial effects:
[0013] This utility model provides a quick scraping device for leveling walls during decoration. By setting a high-strength layer, which adopts a double-layer composite structure of an aluminum alloy layer and a chromium alloy layer with the same thickness, the scraper body is made of aluminum alloy, which reduces the burden on the operator's hands. At the same time, the high hardness of the chromium alloy layer enhances the overall structural strength of the scraper body, effectively preventing the scraper body from bending and deforming due to pressure during long-term scraping operations, and ensuring the accuracy and stability of wall leveling.
[0014] This utility model provides a quick scraping device for leveling walls during decoration. Through the setting of a wear-resistant layer, the wear-resistant layer adopts a double-layer composite structure of a tungsten alloy layer and a stainless steel layer. Both layers have the same thickness. The tungsten alloy has extremely high hardness and wear resistance, which can effectively resist the friction and wear between the scraper body and the wall surface and leveling material during the scraping process. The stainless steel layer further improves the surface smoothness and corrosion resistance, and avoids the corrosion of the scraper body surface caused by the adhesion residue of leveling material. The double wear-resistant protection significantly reduces the wear rate of the scraper body, significantly extends its service life, and reduces the tool replacement cost during construction.
[0015] This utility model provides a quick scraping device for leveling and coating decorative walls. Through the setting of threaded holes, the handle is installed by threaded connection with the threaded holes. The operator can flexibly choose the appropriate position of the threaded hole to install the handle according to his own height, working posture and different wall construction areas, such as high places, low places, corners, etc., effectively avoiding blind spots in construction, eliminating the need for frequent adjustment of body posture, greatly improving the convenience and flexibility of construction, and adapting to a variety of decoration construction scenarios. Attached Figure Description
[0016] Figure 1 A schematic diagram of a preferred embodiment of a quick scraping and coating device for leveling decorative walls provided by this utility model;
[0017] Figure 2 This is a schematic diagram showing the unfolded structure of the grip and wire hole of this utility model;
[0018] Figure 3 This is a cross-sectional view of the main structure of the scraper of this utility model;
[0019] Figure 4 This is a cross-sectional view of the high-strength layered structure of this utility model;
[0020] Figure 5 This is a cross-sectional view of the wear-resistant layer structure of this utility model.
[0021] The following are the labels in the diagram: 1. Scraper body; 2. Fixing block; 3. Wire hole; 4. Handle; 5. High-strength layer; 51. Aluminum alloy layer; 52. Chromium alloy layer; 6. Wear-resistant layer; 61. Tungsten alloy layer; 62. Stainless steel layer. Detailed Implementation
[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0023] Example 1:
[0024] Please see Figure 1-5 This utility model provides a technical solution: a quick scraping device for leveling wall surfaces, comprising: a scraper body 1, a fixing block 2 fixedly connected to the upper end of the scraper body 1, threaded holes 3 equally spaced on both sides of the upper end of the fixing block 2, a handle 4 threadedly connected inside the threaded holes 3, a high-strength layer 5 and a wear-resistant layer 6, the high-strength layer 5 being located on the surface of the scraper body 1, the high-strength layer 5 being used to increase the strength of the scraper body 1, and the wear-resistant layer 6 being located on the surface of the high-strength layer 5, the wear-resistant layer 6 being used to increase the wear resistance of the scraper body 1.
[0025] In this implementation plan, the operator first determines the optimal installation position of the handle 4 based on their own height, construction posture, and the characteristics of the wall area to be constructed, such as construction height and whether there are blind spots such as corners. Since ten sets of threaded holes 3 are equally spaced on both sides of the upper end of the fixing block 2, the operator can select the corresponding threaded hole 3 and tighten the handle 4 with the sponge handle cover into the threaded hole 3 through the threaded connection to ensure that the handle 4 is firmly installed and to avoid loosening during construction. At the same time, check whether the wear-resistant layer 6 on the surface of the scraper body 1 is intact and ensure that there are no defects such as damage or scratches that affect the scraping effect. The operator holds the sponge handle cover on the surface of the handle 4 with both hands, and puts the wear-resistant layer 6 on the surface of the scraper body 1, that is, the stainless steel layer 62, against the wall to be leveled. According to the wall leveling requirements, dip the appropriate amount of leveling material, such as putty or plaster, and then push or pull the scraper body 1 along the wall at a uniform speed to perform scraping operations.
[0026] Example 2:
[0027] Please see Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: the high-strength layer 5 includes an aluminum alloy layer 51, and a chromium alloy layer 52 is disposed on the surface of the aluminum alloy layer 51. The thickness of the chromium alloy layer 52 is the same as the thickness of the aluminum alloy layer 51. The wear-resistant layer 6 includes a tungsten alloy layer 61, and a stainless steel layer 62 is disposed on the surface of the tungsten alloy layer 61. The thickness of the stainless steel layer 62 is the same as the thickness of the tungsten alloy layer 61. The number of wire holes 3 is ten sets, and the ten sets of wire holes 3 are distributed on both sides of the upper end of the fixing block 2. The surface of the grip 4 is provided with a handle cover, and the handle cover is made of sponge material.
[0028] In this embodiment: During the scraping process, the sponge handle can effectively buffer the pressure between the hand and the handle 4, prevent hand slippage, and reduce operator fatigue. The high-strength layer 5 on the surface of the scraper body 1 ensures that the scraper body 1 will not bend or deform due to scraping pressure, ensuring the smoothness of the scraping. The wear-resistant layer 6 resists friction with the wall and leveling materials, preventing wear on the surface of the scraper body 1. When the construction area is switched to different positions such as high places, low places, or corners, if the existing handle 4 position is inconvenient to operate, the operator can unscrew the handle 4 and reinstall it into the threaded hole 3 in another suitable position on the fixing block 2. It can adapt to the new construction scene without replacing the entire device, making the operation convenient and efficient.
[0029] The working principle of the quick scraping device for leveling and coating decorative walls provided by this utility model is as follows:
[0030] Implementation steps for the first innovation point:
[0031] Step 1: The operator first determines the best installation position of the handle 4 based on their own height, construction posture, and the characteristics of the wall area to be constructed, such as construction height and whether there are blind spots such as corners. Since there are ten sets of threaded holes 3 evenly spaced on both sides of the upper end of the fixing block 2, the operator can select the corresponding threaded hole 3 and tighten the handle 4 with sponge handle cover into the threaded hole 3 through the threaded connection to ensure that the handle 4 is installed firmly and to avoid loosening during construction.
[0032] Step 2: At the same time, check whether the wear-resistant layer 6 on the surface of the scraper body 1 is intact, and ensure that there are no defects such as damage or scratches that affect the scraping effect. The operator holds the sponge handle on the surface of the handle 4 with both hands, and puts the wear-resistant layer 6, that is, the stainless steel layer 62, on the surface of the scraper body 1 against the wall to be leveled. According to the wall leveling requirements, dip the scraper body 1 with an appropriate amount of leveling material, such as putty or plaster, and then push or pull the scraper body 1 along the wall at a uniform speed to perform the scraping operation.
[0033] Implementation steps for the second innovation point:
[0034] Step 1: During the scraping process, the sponge handle can effectively buffer the pressure between the hand and the handle 4, prevent the hand from slipping, and reduce the feeling of fatigue. The high-strength layer 5 on the surface of the scraper body 1 ensures that the scraper body 1 will not bend or deform due to the scraping pressure, ensuring the smoothness of the scraping. The wear-resistant layer 6 resists friction with the wall and leveling materials, preventing wear on the surface of the scraper body 1.
[0035] Step 2: When the construction area is switched to different locations such as high places, low places or corners, if the existing handle 4 position is inconvenient to operate, the operator can unscrew the handle 4 and reinstall it into the threaded hole 3 in another suitable position on the fixing block 2. The new construction scene can be adapted without replacing the entire device, making the operation convenient and efficient.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A quick-applying scraping device for leveling decorative walls, characterized in that: include: The scraper body (1) has a fixed block (2) fixedly connected to its upper end. The fixed block (2) has threaded holes (3) evenly spaced on both sides of its upper end. The threaded holes (3) are threaded with a handle (4). A high-strength layer (5) and a wear-resistant layer (6) are provided. The high-strength layer (5) is located on the surface of the scraper body (1) and is used to increase the strength of the scraper body (1). The wear-resistant layer (6) is located on the surface of the high-strength layer (5) and is used to increase the wear resistance of the scraper body (1).
2. The quick-applying scraping device for leveling decorative walls according to claim 1, characterized in that, The high-strength layer (5) includes an aluminum alloy layer (51), and a chromium alloy layer (52) is disposed on the surface of the aluminum alloy layer (51), the thickness of the chromium alloy layer (52) being the same as the thickness of the aluminum alloy layer (51).
3. The quick-applying scraping device for leveling decorative walls according to claim 1, characterized in that, The wear-resistant layer (6) includes a tungsten alloy layer (61), and a stainless steel layer (62) is disposed on the surface of the tungsten alloy layer (61), the thickness of the stainless steel layer (62) being the same as the thickness of the tungsten alloy layer (61).
4. The quick-applying scraping device for leveling decorative walls according to claim 1, characterized in that, The number of the wire holes (3) is ten sets, and the ten sets of wire holes (3) are distributed on both sides of the upper end of the fixing block (2).
5. A quick-applying scraping device for leveling decorative walls according to claim 1, characterized in that, The surface of the grip (4) is provided with a handle cover, and the handle cover is made of sponge material.