A cleaning shovel for decoration

By incorporating an adjustment mechanism and rollers into the cleaning shovel, the problems of high labor intensity and uneven cleaning encountered with existing cleaning shovels are solved. This allows the shovel blade to maintain a fixed angle with the wall surface, reducing the labor intensity of operators and improving cleaning efficiency and uniformity.

CN224549699UActive Publication Date: 2026-07-24TIANJIN ZHONGYU CONSTR ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN ZHONGYU CONSTR ENG CO LTD
Filing Date
2025-07-18
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing cleaning shovels are labor-intensive to use, and the cleaning effect is difficult to be consistent and uneven. Especially when dealing with different wall materials and types of stains, operators need to constantly adjust the angle of the shovel, resulting in extremely high labor intensity and difficulty in guaranteeing the cleaning quality.

Method used

A cleaning shovel for renovation has been designed. By incorporating an adjustment mechanism and rollers, the shovel blade maintains a fixed angle with the wall surface, reducing the labor intensity of operators. The adjustment mechanism also adapts to different wall cleaning requirements and individual usage habits, ensuring uniform cleaning.

Benefits of technology

By adjusting the mechanism and rollers, the blades maintain a fixed angle with the wall, reducing the labor intensity of operators, improving the uniformity and efficiency of cleaning, and adapting to the needs of different usage scenarios.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224549699U_ABST
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Abstract

The utility model discloses a cleaning shovel for decoration relates to the technical field of decoration tool, including mounting panel, the inner wall detachable connection of mounting panel has spade piece, one side of mounting panel is provided with support mechanism, and the upper portion of support mechanism is provided with sliding mechanism, the inner wall of mounting panel is provided with adjusting mechanism, and the lower extreme of adjusting mechanism is provided with connecting rod, and the end of connecting rod rotates and has gyro wheel, the utility model discloses design structure is reasonable, and it contacts with wall surface through gyro wheel, and gyro wheel cooperations connecting rod and adjusting mechanism support the one end of mounting panel far from spade piece to make mounting panel and wall surface keep fixed angle all the time to make spade piece and wall surface keep fixed angle all the time to reduce the intensity of labour, and increase cleaning evenness simultaneously to solve the problem that the current shovel uses and consumes the intensity of labour greatly, and cleaning effect is difficult to reach the consistency, and the problem of uneven cleaning easily appears.
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Description

Technical Field

[0001] This utility model relates to the technical field of decoration tools, specifically a cleaning shovel for decoration. Background Technology

[0002] Decoration refers to a series of engineering activities that beautify, optimize the function, and personalize the interior and exterior spaces of a building after the basic structural construction has been completed. During the interior decoration process, there are usually some partially peeling paint and other residues on the walls, which need to be removed. This requires the use of a cleaning scraper, which is mainly used to remove old coatings, stains, residues, etc. from walls, floors, etc., to create a good foundation for subsequent decoration processes.

[0003] Existing cleaning shovels generally consist of a metal shovel head and a handle for gripping. By gripping the handle, the shovel head is used to scrape against the wall to remove debris. To achieve better cleaning results, the shovel and the wall generally need to form a certain angle. Due to different wall materials, different types of stains, and different cleaning requirements, the required angle between the shovel and the wall often varies. Currently, operators usually control this angle based on experience and feel, which is not only laborious but also makes it difficult to guarantee the accuracy of the angle. Operators are prone to fatigue after prolonged use, leading to unstable angle control and affecting cleaning efficiency and quality.

[0004] For example, when removing old paint from walls, if the angle is too large, it may damage the wall surface, leaving scratches or dents, affecting subsequent repairs and decoration. If the angle is too small, the removal force will be insufficient, failing to effectively remove stubborn old coatings or stains, requiring repeated operations, wasting time and effort. Especially for cleaning large areas of walls, operators need to constantly adjust and maintain the angle of the scraper, resulting in extremely high labor intensity and inconsistent cleaning results, easily leading to uneven cleaning and affecting the progress and quality control of the entire renovation project. To address these issues, we provide a renovation cleaning scraper. Utility Model Content

[0005] 1) Technical problems to be solved

[0006] This utility model proposes a cleaning shovel for decoration. By setting up an adjustment mechanism and rollers, it solves the problems of existing shovels, such as high labor intensity, difficulty in achieving consistent cleaning results, and uneven cleaning.

[0007] (ii) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a cleaning shovel for decoration, comprising a mounting plate, a shovel blade detachably connected to the inner wall of the mounting plate, a support mechanism provided on one side of the mounting plate, and a sliding mechanism provided on the upper part of the support mechanism; an adjustment mechanism provided on the inner wall of the mounting plate, a connecting rod provided at the lower end of the adjustment mechanism, and a roller rotatably mounted on the end of the connecting rod.

[0009] Furthermore, the inner wall of the mounting plate is slidably connected to a fixing member, and the outer surface of the fixing member is threadedly connected to the spade blade.

[0010] Furthermore, a limiting block is fixedly connected to the end of the connecting rod, and the outer surface of the limiting block is rotatably connected to the roller.

[0011] Furthermore, the support mechanism includes a fixing block, one side of which is fixedly connected to the mounting plate, a fixing rod is fixedly installed on the inner side of the fixing block, and the outer surface of the fixing rod is rotatably connected to the rotating block.

[0012] Furthermore, the sliding mechanism includes a fixed arm, a sliding arm slidably connected to the inner wall of the fixed arm, and a pressing member threadedly connected to the inner wall of the fixed arm, one end of the pressing member being in contact with the sliding arm.

[0013] Furthermore, the adjustment mechanism includes a threaded rod, one end of which is fixedly connected to a connecting rod, the outer surface of which is slidably connected to a mounting plate, and two fixing knobs are threadedly connected to the outer surface of the threaded rod, with the two fixing knobs respectively located on both sides of the mounting plate.

[0014] (iii) Beneficial effects:

[0015] Compared with existing technologies, this renovation cleaning shovel has the following advantages:

[0016] I. This cleaning shovel for renovation utilizes an adjustment mechanism and rollers. A sliding and support mechanism controls the mounting plate, allowing the shovel blade on the mounting plate to move and rub against the wall for cleaning. The rollers, in conjunction with a connecting rod and adjustment mechanism, support the end of the mounting plate furthest from the shovel blade, maintaining a constant angle between the mounting plate and the wall. This eliminates the need for constant adjustment of the shovel's angle; workers simply need to press it against the wall and push it, reducing labor intensity and increasing cleaning uniformity. This solves the problems of existing shovels, which are labor-intensive, inconsistent in cleaning results, and prone to uneven cleaning.

[0017] 2. This cleaning shovel for renovation, through the setting of adjustment mechanisms and other components, can be initially adjusted according to different wall cleaning requirements and personal usage habits. By turning the fixed knob in the adjustment mechanism, the position of the mounting plate on the threaded rod is changed, thereby adjusting the distance between the roller and the mounting plate, realizing the adjustment of the tilt angle of the mounting plate, so that the shovel blade forms a suitable initial angle with the wall. In special cases, it can be flexibly adjusted to adapt to different usage scenarios and operational needs. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is an exploded structural diagram of the shovel blade in this utility model;

[0021] Figure 3 This is a cross-sectional view of the roller in this utility model;

[0022] Figure 4 This is a cross-sectional view of the fixed arm in this utility model.

[0023] In the diagram: 1. Mounting plate; 2. Shovel blade; 3. Support mechanism; 301. Fixing block; 302. Fixing rod; 303. Rotating block; 4. Sliding mechanism; 401. Fixing arm; 402. Sliding arm; 403. Extrusion component; 5. Adjustment mechanism; 501. Threaded rod; 502. Fixing knob; 6. Connecting rod; 7. Roller; 8. Fixing component; 9. Limiting block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-4As shown, this utility model provides a technical solution: a cleaning shovel for decoration, including a mounting plate 1, a shovel blade 2 detachably connected to the inner wall of the mounting plate 1, a support mechanism 3 provided on one side of the mounting plate 1, and a sliding mechanism 4 provided on the upper part of the support mechanism 3; an adjustment mechanism 5 provided on the inner wall of the mounting plate 1, a connecting rod 6 provided at the lower end of the adjustment mechanism 5, and a roller 7 rotating at the end of the connecting rod 6; the shovel blade 2 is made of metal material, such as stainless steel, and has a certain strength; the shovel blade 2 can be disassembled from the mounting plate 1 for easy replacement; in use, the mounting plate 1 is controlled by the sliding mechanism 4 and the support mechanism 3, thereby controlling the movement of the shovel blade 2 on the mounting plate 1, so that the shovel blade 2 rubs against the wall surface for cleaning; the roller 7 contacts the wall surface. During use, the roller 7 rotates to reduce the friction between the roller 7 and the wall. The roller 7, together with the connecting rod 6 and the adjusting mechanism 5, supports the end of the mounting plate 1 away from the scraper 2, so that the mounting plate 1 and the wall maintain a fixed angle. This ensures that the scraper 2 and the wall maintain a fixed angle, eliminating the need for workers to constantly adjust and maintain the angle of the scraper. They only need to press it against the wall and push it, reducing labor intensity and increasing cleaning uniformity. The preferred tilt angle between the scraper 2 and the wall is 35 degrees. In special cases, depending on the usage habits of different workers and different wall cleaning requirements, the distance between the roller 7 and the mounting plate 1 can be adjusted through the adjusting mechanism 5 to adjust the tilt angle of the mounting plate 1, increasing applicability.

[0026] The inner wall of the mounting plate 1 is slidably connected to a fastener 8. The outer surface of the fastener 8 is threadedly connected to the shovel blade 2. The fastener 8 is a bolt, which can fix the shovel blade 2 to the mounting plate 1. When needed, it can be disassembled to replace the shovel blade 2.

[0027] A limiting block 9 is fixedly connected to the end of the connecting rod 6. The outer surface of the limiting block 9 is rotatably connected to the roller 7. The limiting block 9 restricts the roller 7 to prevent the roller 7 from separating from the connecting rod 6. There are two rollers 7, and the distance between the two rollers 7 is greater than the width of the mounting plate 1.

[0028] The support mechanism 3 includes a fixed block 301. One side of the fixed block 301 is fixedly connected to the mounting plate 1. A fixed rod 302 is fixedly installed on the inner side of the fixed block 301. The outer surface of the fixed rod 302 is rotatably connected to the rotating block 303. In use, the rotating block 303 can rotate around the fixed rod 302 to adjust the angle between the mounting plate 1 and the rotating block 303 so as to make it suitable for the direction of force exerted by the human hand.

[0029] The sliding mechanism 4 includes a fixed arm 401, a sliding arm 402 slidably connected to the inner wall of the fixed arm 401, and a pressing member 403 threadedly connected to the inner wall of the fixed arm 401. One end of the pressing member 403 contacts the sliding arm 402. The pressing member 403 is a bolt. By turning the pressing member 403, the pressing member 403 moves away from the sliding arm 402, so that the sliding arm 402 slides inside the fixed arm 401. When it is necessary to fix it, the pressing member 403 is turned in the opposite direction, so that the pressing member 403 presses the sliding arm 402, thereby fixing the sliding arm 402. This achieves the purpose of adjusting the extension length of the sliding arm 402 for easy use.

[0030] The adjustment mechanism 5 includes a threaded rod 501, one end of which is fixedly connected to a connecting rod 6. The outer surface of the connecting rod 6 is slidably connected to the mounting plate 1. Two fixing knobs 502 are threadedly connected to the outer surface of the threaded rod 501. The two fixing knobs 502 are respectively located on both sides of the mounting plate 1. The mounting plate 1 is clamped in the middle by the two fixing knobs 502, which can fix the mounting plate 1 and the threaded rod 501 to limit the position of the roller 7. When it is necessary to adjust the angle of the mounting plate 1, the fixing knobs 502 can be turned to adjust the position of the mounting plate 1 on the threaded rod 501, thereby adjusting the distance between the roller 7 and the mounting plate 1, and thus changing the tilt angle of the mounting plate 1.

[0031] Working principle: Before use, the cleaning shovel can be initially adjusted according to different wall cleaning requirements and personal usage habits. By turning the fixed knob 502 in the adjustment mechanism 5, the position of the mounting plate 1 on the threaded rod 501 is changed, thereby adjusting the distance between the roller 7 and the mounting plate 1, and adjusting the tilt angle of the mounting plate 1 so that the shovel blade 2 forms a suitable initial angle with the wall. This angle is preferably 35 degrees, but can be flexibly adjusted in special cases. At the same time, using the sliding mechanism 4, the pressing part 403 is turned away from the sliding arm 402, and the sliding arm 402 can slide within the fixed arm 401. After adjusting to a suitable length, the pressing part 403 is turned in the opposite direction to fix the sliding arm 402, so as to adapt to different usage scenarios and operation requirements. The rotating block 303 in the support mechanism 3 can rotate around the fixed rod 302 to adjust the angle between the mounting plate 1 and the rotating block 303, which matches the direction of force exerted by the hand, making subsequent operation easier.

[0032] When in use, the worker holds the cleaning shovel and places the shovel blade 2 against the wall surface to be cleaned. At this time, the roller 7 contacts the wall surface. When the cleaning shovel is pushed to perform cleaning work, the roller 7 rolls on the wall surface. Its rotational motion can effectively reduce the friction with the wall surface and reduce the operating resistance. At the same time, the roller 7, together with the connecting rod 6 and the adjusting mechanism 5, provides stable support for the end of the mounting plate 1 away from the shovel blade 2, ensuring that the mounting plate 1 and the wall surface always maintain a fixed preset angle, thereby keeping the shovel blade 2 and the wall surface at a fixed angle as well. This avoids the trouble of frequently adjusting the angle manually. During the friction between the shovel blade 2 and the wall surface, the half-peeled wall paint, old coating, stains and other debris on the wall surface are effectively removed.

[0033] If the blade 2 is worn or damaged during the cleaning process, it can be easily and quickly replaced by removing the bolts of the fixing piece 8 that are threadedly connected to the inner wall of the mounting plate 1, without affecting the continuous cleaning work. The limiting block 9 restricts the roller 7 to prevent it from separating from the connecting rod 6 during rolling, ensuring the stability and reliability of the cleaning shovel. The distance between the two rollers 7 is greater than the width of the mounting plate 1, further enhancing the stability of the support.

[0034] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0035] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A cleaning shovel for renovation, comprising a mounting plate (1), characterized in that: The inner wall of the mounting plate (1) is detachably connected to a shovel (2), and a support mechanism (3) is provided on one side of the mounting plate (1). A sliding mechanism (4) is provided on the upper part of the support mechanism (3). The support mechanism (3) includes a fixing block (301), one side of which is fixedly connected to the mounting plate (1), and a fixing rod (302) is fixedly installed on the inner side of the fixing block (301). The outer surface of the fixing rod (302) is rotatably connected to the rotating block (303). The inner wall of the mounting plate (1) is provided with an adjustment mechanism (5), and the lower end of the adjustment mechanism (5) is provided with a connecting rod (6), and the end of the connecting rod (6) is provided with a roller (7).

2. The cleaning shovel for renovation as described in claim 1, characterized in that: The inner wall of the mounting plate (1) is slidably connected to a fastener (8), and the outer surface of the fastener (8) is threadedly connected to the shovel (2).

3. The cleaning shovel for renovation as described in claim 1, characterized in that: The end of the connecting rod (6) is fixedly connected to a limiting block (9), and the outer surface of the limiting block (9) is rotatably connected to the roller (7).

4. A cleaning shovel for renovation as described in claim 1, characterized in that: The sliding mechanism (4) includes a fixed arm (401), a sliding arm (402) is slidably connected to the inner wall of the fixed arm (401), and an extrusion member (403) is threadedly connected to the inner wall of the fixed arm (401). One end of the extrusion member (403) is in contact with the sliding arm (402).

5. A cleaning shovel for renovation as described in claim 1, characterized in that: The adjustment mechanism (5) includes a threaded rod (501), one end of which is fixedly connected to a connecting rod (6). The outer surface of the connecting rod (6) is slidably connected to the mounting plate (1). The outer surface of the threaded rod (501) is threadedly connected to two fixing knobs (502), which are respectively located on both sides of the mounting plate (1).