Cleaning shovel for decoration
Patent Information
- Application Number
- CN202420841515.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-23
AI Technical Summary
It is difficult to quickly replace the spade blade for existing decoration cleaning shovels, which leads to the need to remove the bolts and nuts when the blade is damaged or worn seriously, affecting the decoration progress.
A cleaning shovel for decorative decoration including U-frame, rotary plate, rotary shaft, limit plate, slider, slider and spring is designed. Through the coordination of rotary shaft and limit groove, the blade can be quickly replaced and length adjustment. , use friction and spring mechanism to ensure stable installation and protection of the blade.
The blade can be replaced without disassembly, which improves the efficiency of decoration and cleaning, and through length adjustment and collection box design, the blade can be installed and debris collected.
Smart Images

Figure CN222161881U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building decoration and renovation, in particular to a cleaning shovel for decoration and renovation. Background Art
[0002] Architectural decoration is the abbreviation of architectural decoration engineering. Architectural decoration is the process of using decorative materials or ornaments to treat the internal and external surfaces and spaces of a building in order to protect the main structure of the building, improve the physical properties and use functions of the building and beautify the building. The cleaning shovel is also an indispensable tool in the decoration process.
[0003] The patent with publication number CN 214365114 U discloses a cleaning shovel for decoration and renovation, which includes a shovel blade, a cutter head mounting plate and an operating rod. A mounting groove is provided on the side of the cutter head mounting plate, and a plurality of mounting holes evenly distributed along the mounting groove are provided on the side wall of the mounting groove. The device is fixed by a nut sleeved on the external threaded part of the middle part of the operating rod, so that the direction of the cutter head can be adjusted for use. At the same time, the cutter head mounting plate and the shovel blade can be folded by a connecting rod and a sleeve to prevent the shovel blade from hurting people. However, the device has the problem of fixing the shovel blade in the mounting groove by bolts and nuts. However, there is only one blade on the cleaning shovel for decoration. If the shovel blade is broken or severely worn during use, it is necessary to remove the bolts and nuts on the spot using tools such as wrenches to replace the shovel blade, thereby affecting the decoration cleaning progress. Therefore, a cleaning shovel for decoration and renovation is proposed to solve the problem that it is difficult to quickly replace the blade of the existing decoration cleaning shovel. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a cleaning shovel for decoration and renovation, which solves the above-mentioned problems.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cleaning shovel for decoration and renovation, comprising a U-shaped frame, a rotating plate and a rotating shaft are arranged inside the U-shaped frame, the top and bottom of the rotating plate are provided with mounting grooves, the inner cavity of the mounting groove is provided with a scraper, a limiting plate is provided at the bottom of the inner cavity of the U-shaped frame, a limiting groove is provided at the top of the limiting plate, sliding grooves are provided at both ends of the inner cavity of the U-shaped frame, the inner cavity of the sliding groove is provided with a slider, a sliding rod and a spring, the bottom of the U-shaped frame is fixedly connected to a fixing rod, and the outer ring of the fixing rod is provided with a grip tube.
[0008] Preferably, the bottom of the scraper below the rotating plate is located in the inner cavity of the limiting groove, and the rotating plate is arranged inside the U-shaped frame using a rotating shaft.
[0009] Preferably, there is a certain friction between the mounting groove and the blade.
[0010] Preferably, the slider is fixedly connected to the limiting plate, the slide rod is fixedly connected in the slide groove and passes through the slider, and the spring is located at the bottom of the slider.
[0011] Preferably, two groups of limit blocks are fixedly connected to the outside of the fixing rod, and a groove is formed on the inner wall of the grip tube.
[0012] Preferably, a card slot is provided on the right side of the fixing rod, a card plate is provided in the inner cavity of the card slot, a chamfer is provided on the left bottom of the card plate, and the card plate passes through the inner wall of the grip tube.
[0013] Preferably, a fixing frame is fixedly connected to the right side of the grip tube, a pull rod and a second spring are provided in the inner cavity of the fixing frame, the second spring is located at the outer ring of the pull rod, and the pull rod is fixedly connected to the clamping plate.
[0014] Preferably, a collection box is provided on the left side of the U-shaped frame, a second mounting groove is opened on the left side of the U-shaped frame, a mounting block is provided in the inner cavity of the second mounting groove, and the mounting block is fixedly connected to the collection box.
[0015] (III) Beneficial effects
[0016] 1. When the blade of the decoration cleaning shovel is damaged, it is not necessary to disassemble it. The limit plate is moved down to release the restriction on the lower blade. The rotating plate is rotated in conjunction with the rotating shaft to turn the new blade to the top for use. The limit plate is loosened. Under the action of the external spring of the slide rod and the slider in the slide groove, the limit plate moves up by itself, and the rotating blade is wrapped and protected by the limit groove while limiting the rotation of the rotating plate, which solves the problem that it is difficult to quickly replace the blade of the existing decoration cleaning shovel.
[0017] 2. The cleaning shovel for decoration and renovation moves the fixed rod together with the U-shaped frame upwards. During the process, the block and the slot will not interfere with each other due to the chamfering effect. After reaching the appropriate position, under the action of the pull rod and the second spring in the fixed frame, the clamping plate enters the slot to clamp the fixed rod. Conversely, the pull rod can be pulled back to achieve the purpose of adjusting the length of the cleaning shovel for decoration and renovation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is the structural diagram of the utility model;
[0019] Figure 2 This is a schematic diagram of the U-shaped frame structure of the utility model;
[0020] Figure 3 This is a cross-sectional view of the structure of the utility model;
[0021] Figure 4 This is a structural diagram of the utility model.
[0022] In the figure: 1. U-shaped frame; 2. rotating plate; 3. mounting groove; 4. scraper; 5. rotating shaft; 6. limiting plate; 7. limiting groove; 8. slide groove; 9. slider; 10. slide rod; 11. spring; 12. fixing rod; 13. grip tube; 14. mounting block; 15. limiting block; 16. clamping groove; 17. clamping plate; 18. chamfer; 19. fixing frame; 20. pull rod; 21. second spring; 22. collection box; 23. second mounting groove. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Example: See Figure 1-4 A cleaning shovel for decoration and renovation comprises a U-shaped frame 1, a rotating plate 2 and a rotating shaft 5 are arranged inside the U-shaped frame 1, mounting grooves 3 are arranged at the top and bottom of the rotating plate 2, a scraper 4 is arranged in the inner cavity of the mounting groove 3, a limiting plate 6 is arranged at the bottom of the inner cavity of the U-shaped frame 1, a limiting groove 7 is arranged at the top of the limiting plate 6, sliding grooves 8 are arranged at both ends of the inner cavity of the U-shaped frame 1, a slider 9, a sliding rod 10 and a spring 11 are arranged in the inner cavity of the sliding groove 8, a fixing rod 12 is fixedly connected to the bottom of the U-shaped frame 1, and a grip tube 13 is arranged on the outer ring of the fixing rod 12.
[0025] Furthermore, the bottom of the scraper 4 below the rotating plate 2 is located in the inner cavity of the limiting groove 7. The rotating plate 2 is set inside the U-shaped frame 1 by the rotating shaft 5. After the limiting plate 6 is moved down, the rotating plate 2 is rotated in conjunction with the rotating shaft 5 to turn the new scraper 4 to the top for use. There is no need to disassemble and replace the scraper 4 on the spot, thereby improving the decoration cleaning efficiency.
[0026] Furthermore, there is a certain friction between the mounting groove 3 and the blade 4. The blade 4 is installed in the mounting groove 3 by means of the friction. When the blade 4 on the cleaning shovel is used to clean the room, the blade 4 generally always has an extrusion force toward the inside of the mounting groove 3, and the two ends of the mounting groove 3 are blocked by the U-shaped frame 1 and cannot be displaced, thereby ensuring that the blade is stably installed in the mounting groove 3 for use. At the same time, no other connecting fixings are required, which facilitates the subsequent disassembly and replacement of the blade 4.
[0027] Furthermore, the slider 9 is fixedly connected to the limit plate 6, the slide rod 10 is fixedly connected in the slide groove 8 and passes through the slider 9, and the spring 11 is located at the bottom of the slider 9. By utilizing the slider 9 and the spring 11 on the slide rod 10, the limit plate 6 always has an upward force, so that it cooperates with the limit groove 7 to wrap and protect the scraper 4, and at the same time limits the rotating plate 2 to prevent rotation.
[0028] Furthermore, two groups of limit blocks 15 are fixedly connected to the outside of the fixing rod 12 , and a groove is formed on the inner wall of the grip tube 13 .
[0029] Furthermore, a slot 16 is provided on the right side of the fixing rod 12 , a clamping plate 17 is provided in the inner cavity of the slot 16 , a chamfer 18 is provided on the left bottom of the clamping plate 17 , and the clamping plate 17 passes through the inner wall of the grip tube 13 .
[0030] Furthermore, a fixing frame 19 is fixedly connected to the right side of the grip tube 13, and a pull rod 20 and a second spring 21 are provided in the inner cavity of the fixing frame 19. The second spring 21 is located on the outer ring of the pull rod 20. The pull rod 20 is fixedly connected to the clamping plate 17, and the fixing rod 12 is moved upward together with the U-shaped frame 1. During the process, under the action of the chamfer 18, the clamping block 17 and the clamping groove 16 will not interfere with each other. After reaching the appropriate position, under the action of the pull rod 20 and the second spring 21 in the fixing frame 19, the clamping plate 17 enters the clamping groove 16 to clamp the fixing rod 12. Conversely, the pull rod 20 can be pulled back to achieve the purpose of adjusting the length of this cleaning shovel for decoration.
[0031] Furthermore, a collection box 22 is provided on the left side of the U-shaped frame 1, and a second mounting groove 23 is opened on the left side of the U-shaped frame 1. A mounting block 14 is provided in the inner cavity of the second mounting groove 23. The mounting block 14 is fixedly connected to the collection box 22. During the cleaning process in the room, the collection box faces outward, and cooperates with the collection box 22 to collect debris shoveled by the shovel 4. The collection box 22 can be moved out from above the U-shaped frame 1 for cleaning using the mounting block 14 in the second mounting groove 23.
[0032] Working principle: When using this decoration cleaning shovel, you can hold the external grip tube 13 of the fixed rod 12 and use the shovel 4 in the U-shaped frame 1 to clean the room. When the shovel 4 needs to be replaced, there is no need to disassemble it. Move the limit plate 6 downward to release the restriction on the lower shovel 4, and rotate the rotating plate 2 with the rotating shaft 5 to turn the new shovel 4 to the top for use, loosen the limit plate 6, and use the external spring 11 of the slide rod 10 and the slider 9 in the slide groove 7 to allow the limit plate 6 to move up by itself and use the limit groove 7 to wrap and protect the rotating shovel 4 while limiting the rotation of the rotating plate 2, thereby solving the problem that it is difficult to quickly replace the blade of the existing decoration cleaning shovel.
[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cleaning shovel for decoration, comprising a U-shaped frame (1), Features: The U-shaped frame (1) is provided with a rotating plate (2) and a rotating shaft (5). The top and bottom of the rotating plate (2) are provided with mounting grooves (3). The inner cavity of the mounting groove (3) is provided with a scraper (4). The bottom of the inner cavity of the U-shaped frame (1) is provided with a limiting plate (6). The top of the limiting plate (6) is provided with a limiting groove (7). Both ends of the inner cavity of the U-shaped frame (1) are provided with sliding grooves (8). The inner cavity of the sliding groove (8) is provided with a slider (9), a sliding rod (10) and a spring (11). The bottom of the U-shaped frame (1) is fixedly connected with a fixing rod (12). The outer ring of the fixing rod (12) is provided with a grip tube (13).
2. A cleaning shovel for decoration and renovation according to claim 1, Features: The bottom of the scraper (4) below the rotating plate (2) is located in the inner cavity of the limiting groove (7), and the rotating plate (2) is arranged inside the U-shaped frame (1) by means of a rotating shaft (5).
3. A cleaning shovel for decoration and renovation according to claim 1, Features: There is a certain friction force between the installation groove (3) and the scraper (4).
4. A cleaning shovel for decoration and renovation according to claim 1, Features: The slider (9) is fixedly connected to the limiting plate (6), the slide rod (10) is fixedly connected in the slide groove (8) and passes through the slider (9), and the spring (11) is located at the bottom of the slider (9).
5. A cleaning shovel for decoration and renovation according to claim 1, Features: Two groups of limit blocks (15) are fixedly connected to the outside of the fixing rod (12), and a groove is formed on the inner wall of the grip tube (13).
6. A cleaning shovel for decoration and renovation according to claim 1, Features: A clamping groove (16) is provided on the right side of the fixing rod (12), a clamping plate (17) is provided in the inner cavity of the clamping groove (16), a chamfer (18) is provided on the left bottom of the clamping plate (17), and the clamping plate (17) passes through the inner wall of the grip tube (13).
7. A cleaning shovel for decoration and renovation according to claim 1, Features: The right side of the grip tube (13) is fixedly connected to a fixing frame (19), the inner cavity of the fixing frame (19) is provided with a pull rod (20) and a second spring (21), the second spring (21) is located on the outer ring of the pull rod (20), and the pull rod (20) is fixedly connected to the clamping plate (17).
8. A cleaning shovel for decoration and renovation according to claim 1, Features: A collection box (22) is arranged on the left side of the U-shaped frame (1), a second installation groove (23) is opened on the left side of the U-shaped frame (1), a mounting block (14) is arranged in the inner cavity of the second installation groove (23), and the mounting block (14) is fixedly connected to the collection box (22).
Citation Information
Patent Citations
Cleaning shovel for decoration
CN214365114U
