A finishing batch plant

Abstract

The utility model relates to a kind of finishing batch embedding equipment, comprising: first spatula blade, its operating surface is provided with first handle;Second spatula blade, its operating surface is provided with second handle;Connecting rod and the first handle, second handle constitute telescopic structure, and the telescopic structure is used to adjust the distance between the first spatula blade and the second spatula blade, to synthesize one spatula blade with the first spatula blade and the second spatula blade, or form the gap matched with the hole to be avoided between the first spatula blade and the second spatula blade;Multiple positioning structures are used to correspond the working surface of the first spatula blade with the working surface of the second spatula after the first spatula blade and the second spatula synthesis.The finishing batch embedding equipment of the utility model can reduce the workload of finishing wall surface, to improve the working efficiency of wall finishing.

Description

Technical Field

[0001] This utility model relates to the technical field of decorative coating equipment, and in particular to a coating application and embedding device. Background Technology

[0002] During interior decoration, walls need to be plastered to ensure smoothness, durability, and aesthetics. Modern interior wiring is mostly concealed, so holes are pre-drilled in the walls for installing sockets and other equipment. However, during the plastering process, these pre-drilled holes are easily contaminated by the plaster, resulting in an uneven wall surface.

[0003] To solve the above problems, the common method in the existing technology is to treat the openings on the wall separately. However, this increases the workload of the construction workers and affects the efficiency of the wall painting work. Summary of the Invention

[0004] In view of this, the purpose of this utility model is to provide a coating and plastering device to improve the work efficiency of coating walls with holes.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a coating and plating device, comprising: The first trowel blade has a working surface for applying putty and an operating surface with a first handle for the user to operate. The second trowel blade has a working surface for applying putty and an operating surface with a second handle for user operation. A connecting rod, one end of which is detachably connected to the first handle and the other end of which is detachably connected to the second handle, to form a telescopic structure with the first handle and the second handle. The telescopic structure is used to adjust the distance between the first trowel blade and the second trowel blade to combine the first trowel blade and the second trowel blade into a single trowel blade, or to form a notch between the first trowel blade and the second trowel blade that matches the opening to be avoided. Multiple positioning structures are provided, each of which includes a first positioning structure disposed on the operating surface of the first trowel blade and a second positioning structure disposed on the operating surface of the second trowel blade; and after the first trowel blade and the second trowel blade are combined, each of the first positioning structures cooperates with its corresponding second positioning structure so that the operating surface of the first trowel blade corresponds to the operating surface of the second trowel blade.

[0006] Furthermore, the first handle includes a first hollow tube, the second handle includes a second hollow tube, and one end of the connecting rod is sleeved inside the first hollow tube and the other end is sleeved inside the second hollow tube.

[0007] Furthermore, the first hollow tube is provided with a first telescopic snap fastener, and the second hollow tube is provided with a second telescopic snap fastener, wherein: One end of the connecting rod is detachably connected to the first hollow tube via the first telescopic buckle, and the other end is detachably connected to the second hollow tube via the second telescopic buckle.

[0008] Furthermore, the first handle is provided with a first anti-slip grip, and the second handle is provided with a second anti-slip grip. The first anti-slip grip and the second anti-slip grip are used to prevent the coating and plastering equipment from slipping during operation.

[0009] Furthermore, the connecting rod is provided with a scale to display the distance between the first spatula blade and the second spatula blade.

[0010] Furthermore, the connecting rod includes a hollow tube, with the first handle sleeved inside one end of the hollow tube and the second handle sleeved inside the other end of the hollow tube.

[0011] Furthermore, one end of the hollow tube is provided with a third telescopic snap fastener, and the other end is provided with a fourth telescopic snap fastener, wherein: The first handle is detachably connected to one end of the hollow tube via the third telescopic buckle, and the second handle is detachably connected to the other end of the hollow tube via the fourth telescopic buckle.

[0012] Furthermore, the first handle is provided with a first scale, and the second handle is provided with a second scale. The first scale and the second scale are used to display the distance between the first spatula blade and the second spatula blade.

[0013] Furthermore, the connecting rod is provided with a non-slip handle to prevent the coating and plastering equipment from slipping during operation.

[0014] In the technical solution of this utility model, a first handle is provided on the operating surface of the first trowel blade, and a second handle is provided on the operating surface of the second trowel blade. A connecting rod connects the first handle and the second handle to form a telescopic structure. If painting a wall surface without holes, the first trowel blade and the second trowel blade can be combined into one trowel blade by adjusting the telescopic structure. Multiple positioning structures ensure that the working surfaces of the first trowel blade and the second trowel blade correspond to each other, thereby improving the painting quality of the wall surface. If painting a wall surface with holes is required, the telescopic structure can be adjusted to form a notch between the first trowel blade and the second trowel blade that corresponds to the hole, preventing putty from contaminating the hole during the operation and avoiding the need for additional treatment of the hole later. Therefore, the workload of painting the wall surface can be reduced, thereby improving the efficiency of wall painting.

[0015] Furthermore, this utility model also provides an anti-slip handle on the coating and plating equipment to prevent the hand from slipping during operation and to improve the user's operating comfort.

[0016] Furthermore, this utility model also provides a telescopic buckle on the coating and plastering equipment to prevent relative movement between the first and second trowel blades from affecting the coating quality of the wall surface.

[0017] Furthermore, this invention also includes a scale on the coating applicator to display the distance between the first and second trowel blades, thereby improving the efficiency of wall coating operations. Attached Figure Description

[0018] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings: Figure 1 This is a schematic structural diagram of the coating and plastering equipment point in one embodiment of this utility model; Figure 2 This is a schematic structural diagram of the coating and plastering equipment point in one embodiment of this utility model; Figure 3 This is a schematic structural diagram of the telescopic buckle in one embodiment of this utility model; Figure 4 This is a schematic structural diagram of the coating and plastering equipment point in one embodiment of this utility model; Figure 5 This is a schematic structural diagram of the coating and plastering equipment point in one embodiment of this utility model; Figure 6 This is a schematic structural diagram of the coating and plastering equipment point in one embodiment of this utility model; Figure 7 This is a schematic structural diagram of the coating and plastering equipment point in one embodiment of this utility model; Figure 8 This is a schematic structural diagram of the coating and plastering equipment point in one embodiment of this utility model; Figure 9 This is a schematic structural diagram of the coating and plastering equipment point in one embodiment of this utility model; Figure 10 This is a schematic structural diagram of the coating and plastering equipment point in one embodiment of this utility model.

[0019] Attached reference numerals: 10 is the first spatula blade, 11 is the first handle, 12 is the first telescopic buckle, 110 is the third scale mark, 111 is the first hollow tube, 112 is the first connecting handle, 13 is the first anti-slip grip, 20 is the second spatula blade, 21 is the second handle, 210 is the fourth scale mark, 211 is the second hollow tube, 212 is the second connecting handle, 22 is the second telescopic buckle, 23 is the second anti-slip grip, 30 is the connecting rod, 301 is the first scale mark, 302... 31 is the second scale, 32 is the third telescopic buckle, 33 is the fourth telescopic buckle, 40 is the third anti-slip grip, 411 is the positioning structure, 412 is the first positioning plate, 421 is the first screw hole, 422 is the second positioning plate, 501 is the rod to be connected, 502 is the tube to be connected, 51 is the first connector, 511 is the pressing part, 512 is the first connecting part, 52 is the second connector, 521 is the scaling part, and 522 is the second connecting part. Detailed Implementation

[0020] The following reference Figures 1 to 10 This description pertains to a coating and plating apparatus according to embodiments of the present invention. In this description, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature, that is, include one or more of that feature. In the description of the present invention, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. When a feature "includes or contains" one or more of the features it encompasses, unless otherwise specifically described, this indicates that other features are not excluded and may be further included.

[0021] Unless otherwise expressly specified and limited, the terms "set," "install," "connect," "link," "fix," and "couple" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art should be able to understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] Furthermore, in the description of this embodiment, "above" or "below" the second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. That is, in the description of this embodiment, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," or "below" of the second feature can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] In the description of this embodiment, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] Please see Figure 1 and Figure 2 , Figure 1 and Figure 2 The diagrams shown are schematic structural diagrams of a coating and plastering device in one embodiment of this utility model. The device includes two trowel blades. When applying putty to holes in the wall, the distance between the two trowel blades can be adjusted to avoid the holes, thereby preventing the putty from contaminating the holes.

[0025] Specifically, in Figure 1 In the structure shown, the coating and plastering device of this embodiment includes a first trowel blade 10, a second trowel blade 20, a connecting rod 30, and multiple positioning structures 40. The first trowel blade 10 and the second trowel blade 20 can be stainless steel plates of the same or different sizes. Both the first trowel blade 10 and the second trowel blade 20 have a working surface and an operating surface. The working surface of both the first trowel blade 10 and the second trowel blade 20 is used for applying putty. The operating surface of the first trowel blade 10 is provided with a first handle 11 for user operation, and the operating surface of the second trowel blade 20 is provided with a second handle 21 for user operation.

[0026] One end of the connecting rod 30 is connected to the first handle 13, and the other end is connected to the second handle 21. The connecting rod 30, the first handle 13, and the second handle 21 form a telescopic structure that can extend along the length of the connecting rod 30. By adjusting the length of this telescopic structure, the distance between the first spatula 10 and the second spatula 20 can be adjusted. In this embodiment, by setting the dimensions of the first spatula 10, the second spatula 20, the first handle 11, the second handle 21, and the connecting rod 30, the first spatula 10 and the second spatula 20 can be closed to form a single spatula, or the first spatula 10 and the second spatula 20 can be separated to form a notch between them.

[0027] For example, in this embodiment, the first trowel blade 10 and the second trowel blade 20 are both stainless steel plates with a width of 120mm, a length of 190mm, and a thickness of 2mm. The first handle 13 and the second handle 21 are both 170mm long and are welded to the operating surface of the first trowel blade 10. The second handle 23 is welded to the operating surface of the second trowel blade 20. The connecting rod 30 is 15cm long.

[0028] If the first trowel blade 10 and the second trowel blade 20 are connected only by the connecting rod 30, the working surfaces of the first trowel blade 10 and the second trowel blade 20 may not correspond after they are joined together. Using such a trowel blade will cause unevenness on the wall surface and affect the quality of the wall coating. Therefore, in this embodiment, multiple positioning structures 40 are also provided to position the first trowel blade 10 and the second trowel blade 20 so that the working surfaces of the first trowel blade 10 and the second trowel blade 20 correspond to each other.

[0029] Each positioning structure 40 in this embodiment includes a first positioning structure and a second positioning structure. The first positioning structure is disposed on the operating surface of the first trowel blade 10 near the second trowel blade 20, and multiple first positioning structures are distributed along the width direction of the first trowel blade 10. The second positioning structure is disposed on the operating surface of the second trowel blade 20 near the first trowel blade 10, and multiple second positioning structures are distributed along the width direction of the second trowel blade 20. After the first trowel blade 10 and the second trowel blade 20 are closed, each first positioning structure cooperates with its corresponding second positioning structure so that the operating surface of the first trowel blade 10 corresponds to the operating surface of the second trowel blade 20.

[0030] For example, in this embodiment, the first positioning structure includes a first positioning plate 411 and a first screw hole 412 disposed on the first positioning plate 411; the second positioning structure includes a second positioning plate 421 and a second screw hole 422 disposed on the second positioning plate 421, and the axial directions of the first screw hole 412 and the second screw hole 422 are both from the first trowel blade 10 to the second trowel blade 20. After the first trowel blade 10 and the second trowel blade 20 are combined into one trowel blade, each first screw hole 412 and its corresponding second screw hole 422 are connected by bolts 43, so that the working surface of the first trowel blade 10 corresponds to the working surface of the second trowel blade 20.

[0031] In this embodiment, if it is necessary to paint areas on the wall without holes, the connection method between the connecting rod 30 and the first handle 11 and the second handle 21 is modified so that the first trowel blade 10 and the second trowel blade 20 are combined into one trowel blade, and each first positioning structure is connected to its corresponding second positioning structure so that the working surface of the first trowel blade 10 corresponds to the working surface of the second trowel blade 20, such as... Figure 2 As shown, the wall surface is then plastered with putty using the coating and plastering equipment.

[0032] If it is necessary to paint the area with holes on the wall, disconnect each first positioning structure from its corresponding second positioning structure, and modify the connection method between the connecting rod 30 and the first handle 11 and the second handle 21 so that a notch corresponding to the hole is formed between the first trowel blade 10 and the second trowel blade 20. Figure 1 As shown, the wall is then plastered with putty using the same plastering equipment to avoid any openings in the wall.

[0033] As described above, in this embodiment, a first handle is provided on the operating surface of the first trowel blade, and a second handle is provided on the operating surface of the second trowel blade. A connecting rod connects the first handle and the second handle to form a telescopic structure. If painting a wall surface without holes, the first and second trowel blades can be combined into one trowel blade by adjusting the telescopic structure. Multiple positioning structures ensure that the working surfaces of the first and second trowel blades correspond to each other, thereby improving the painting quality of the wall surface. If painting a wall surface with holes is required, the telescopic structure can be adjusted to form a notch between the first and second trowel blades corresponding to the hole, preventing putty from contaminating the hole during the operation and avoiding the need for additional treatment of the hole later. Therefore, the workload of painting the wall surface can be reduced, thereby improving the efficiency of wall painting.

[0034] In some embodiments of this utility model, the first handle 11 includes a first hollow tube 111, which is disposed on the operating surface of the first trowel blade 10 via a first connecting handle 112, and the length direction of the first hollow tube 111 is parallel to the operating surface of the first trowel blade 10.

[0035] Accordingly, the second handle 21 includes a second hollow tube 121, which is disposed on the operating surface of the second spatula 20 via a second connecting handle 122, and the length direction of the second hollow tube 121 is parallel to the operating surface of the second spatula 20.

[0036] One end of the connecting rod 20 is fitted inside the first hollow tube 111 and the other end is fitted inside the second hollow tube 121 to form a telescopic structure. The distance between the first trowel blade 10 and the second trowel blade 20 can be adjusted by adjusting the depth of the connecting rod 30 inserted into the first hollow tube 111 and the second hollow tube 211.

[0037] For example, in this embodiment, the first hollow tube 111 and the second hollow tube 211 are both hollow round steel with a length of 170 mm, an outer diameter of 11 mm, and a thickness of 1 mm. The connecting rod 30 is a hollow round steel with a length of 15 mm and a diameter of 9 mm. One end of the connecting rod 30 is sleeved inside the first hollow tube 111, and the other end is sleeved inside the second hollow tube 211, so that the connecting rod 30, the first hollow tube 111, and the second hollow tube 211 form a telescopic structure that can extend and retract in the length direction of the connecting rod 30.

[0038] In this embodiment, a first hollow tube is provided on the first handle of the first spatula, and a second hollow tube is provided on the second handle of the second spatula. The two ends of the connecting rod are respectively assembled inside the first hollow tube and the second hollow tube to form a telescopic structure, so that the connecting rod can freely extend and retract inside the first hollow tube and the second hollow tube, thereby improving the convenience of adjusting the distance between the first spatula and the second spatula.

[0039] In some embodiments of this utility model, a first telescopic buckle 12 is provided on the first hollow tube 111, and a second telescopic buckle 22 is provided on the second hollow tube 211. The first telescopic buckle 12 is used to detachably connect the first hollow tube 111 to the connecting rod 30, and the second telescopic buckle 12 is used to detachably connect the second hollow tube 211 to the connecting rod 30.

[0040] In this embodiment, when it is necessary to paint a hole-free area on the wall, the first telescopic buckle 12 and the second telescopic buckle 22 are first opened to disconnect the connection between the connecting rod 30 and the first hollow tube 111 and the second hollow tube 211. Then, the position between the first trowel blade 10 and the second trowel blade 20 is adjusted so that the first trowel blade 10 and the second trowel blade 20 are closed to form a trowel blade. The first telescopic buckle 12 is operated to connect the first hollow tube 111 to the connecting rod 30 to prevent relative movement between the first hollow tube 111 and the connecting rod 30. The second telescopic buckle 22 is operated to connect the second hollow tube 211 to the connecting rod 30 to prevent relative movement between the second hollow tube 211 and the connecting rod 30. Each first positioning structure is connected to its corresponding second positioning structure so that the working surface of the first trowel blade 10 corresponds to the working surface of the second trowel blade 20.

[0041] When it is necessary to paint the area with holes on the wall, disconnect each first positioning structure from its corresponding second positioning structure, and then open the first telescopic buckle 12 and the second telescopic buckle 22 to disconnect the connection between the connecting rod 30 and the first hollow tube 111 and the second hollow tube 211. Next, adjust the position between the first trowel blade 10 and the second trowel blade 20 according to the size of the hole so that a notch matching the size of the hole is formed between the first trowel blade 10 and the second trowel blade 20. Finally, operate the first telescopic buckle 12 to connect the first hollow tube 111 to the connecting rod 30 to prevent relative movement between the first hollow tube 111 and the connecting rod 30, and operate the second telescopic buckle 22 to connect the second hollow tube 211 to the connecting rod 30 to prevent relative movement between the second hollow tube 211 and the connecting rod 30.

[0042] In this embodiment, both the first telescopic buckle 12 and the second telescopic buckle 22 adopt the following... Figure 3 The telescopic buckle shown includes a first connector 51 and a second connector 52. The first connector 51 includes a pressing part 511 and a first connecting part 512, and the pressing part 511 is funnel-shaped. Threads are provided inside the first connecting part 512. The second connector 52 includes a scaling part 521 and a second connecting part 522. The scaling part 521 includes a plurality of connecting strips distributed along the axial direction of the second connector 52, and the connecting strips are made of plastic. Threads are provided on the outer wall of the second connecting part 522.

[0043] The rod 501 to be connected passes through the first telescopic clip 12, and the second connecting member 52 is assembled at one end of the tube 502 to be connected, with the inner diameter of the tube 502 being larger than the diameter of the rod 501. The thread on the inner wall of the first connecting part 512 can engage with the thread on the outer wall of the second connecting part 522 to assemble the first connecting member 51 and the second connecting member 52 together. After the first connecting member 51 and the second connecting member 52 are assembled, the inner wall of the pressing part 511 can press the scaling part 521, causing the scaling part 521 to close and adhere to the outer wall of the rod 501 to be connected, thus connecting the rod 501 to the tube 502 and preventing relative movement between the rod 501 and the tube 502.

[0044] Both the first telescopic buckle 12 and the second telescopic buckle 22 adopt the following... Figure 3 The telescopic buckles shown are as follows: in the first telescopic buckle 12, the rod to be connected 501 is the connecting rod 30 and the tube to be connected 502 is the first hollow tube 111; in the second telescopic buckle 22, the rod to be connected 501 is the connecting rod 30 and the tube to be connected 502 is the second hollow tube 211.

[0045] In this embodiment, a first telescopic buckle is used to detachably connect the first hollow tube to the connecting rod, and a second telescopic buckle is used to detachably connect the second hollow tube to the connecting rod. This can fix the first trowel blade, the second trowel blade, and the connecting rod, preventing relative movement between the first trowel blade and the second trowel blade during the wall painting process, improving the reliability of the wall painting and ensuring the quality of the wall painting.

[0046] In the above embodiments, the connecting rod 30 is detachably assembled with the first hollow tube 111 and the second hollow tube 211 using corresponding telescopic snap fasteners. In other embodiments, the connecting rod 30 can be detachably assembled with the first hollow tube 111 and the second hollow tube 211 using other methods. For example, the connecting rod 30 can be detachably assembled with the first hollow tube 111 and the second hollow tube 211 via threads. That is, threads are provided inside the first hollow tube 111 and the second hollow tube 211, and threads are provided on the outer surface of the connecting rod 30. The threads of the first hollow tube 111 and the outer surface of the connecting rod 30 are engaged to detachably assemble the first hollow tube 111 with the connecting rod 30; the threads of the second hollow tube 211 are engaged with the threads of the outer surface of the connecting rod 30 to detachably assemble the second hollow tube 211 with the connecting rod 30.

[0047] In some embodiments of this utility model, a first anti-slip grip 13 is provided on the first handle 11, and a second anti-slip grip 23 is provided on the second handle 21, such as... Figure 4 and Figure 5As shown. When using the coating and plastering equipment, the user can hold the first anti-slip handle 13 or the second anti-slip handle 23 to prevent the hand from slipping.

[0048] In this embodiment, both the first and second anti-slip handles can be made of wood, which not only prevents the coating and plastering equipment from slipping during operation, but also improves the user's operating comfort.

[0049] In some embodiments of this utility model, the connecting rod 30 is provided with a scale, such as... Figure 6 As shown, this scale is used to display the distance between the first spatula blade 10 and the second spatula blade 20.

[0050] In this embodiment, the scales set on the connecting rod 30 include a first scale 301 and a second scale 302, such as... Figure 6 As shown, the first scale 301 is set at the position corresponding to the first spatula blade 10, and the second scale 302 is set at the position corresponding to the second spatula blade 20. When the first spatula blade 10 and the second spatula blade 20 are combined into one spatula blade, the scale value corresponding to the first spatula blade 10 on the first scale 301 is 0, and the scale value corresponding to the second spatula blade 20 on the second scale 302 is 0. As the connecting rod 30 is pulled out from the first hollow tube 111, the scale value corresponding to the first spatula blade 10 on the first scale 301 gradually increases; as the connecting rod 30 is pulled out from the second hollow tube 211, the scale value corresponding to the second spatula blade 20 on the second scale 302 gradually increases. Therefore, the sum of the scale value corresponding to the first spatula blade 10 on the first scale 301 and the scale value corresponding to the second spatula blade 20 on the second scale 302 is the distance between the first spatula blade 10 and the second spatula blade 20.

[0051] In this embodiment, when painting a wall with holes, the size of the hole can be measured first, and then the first and second trowel blades can be adjusted according to the first and second scales so that the distance between the first and second trowel blades matches the size of the hole, thereby improving the convenience of adjusting the painting and plastering equipment and the work efficiency of the wall painting operation.

[0052] In the above embodiment, one end of the connecting rod 30 is fitted inside the first handle 11 and the other end is fitted inside the second handle 21 to form a telescopic structure. In other application scenarios, the first handle 11 can be fitted inside one end of the connecting rod 30 and the second handle 23 can be fitted inside the other end of the connecting rod 30 so that the connecting rod 30, the first handle 11, and the second handle 21 form a telescopic structure that can extend and retract in the length direction of the connecting rod 30.

[0053] Specifically, in some embodiments of this utility model, such as Figure 7 and Figure 8 As shown, the connecting rod 30 can be a hollow tube. The first handle 11 of the first trowel blade 10 is sleeved inside one end of the hollow tube, and the second handle 21 of the second trowel blade 20 is sleeved inside the other end of the hollow tube, so that the connecting rod 30, the first handle 11, and the second handle 21 form a telescopic structure that can extend and retract in the length direction of the connecting rod 30.

[0054] For example, in this embodiment, both the first handle 11 and the second handle 21 are hollow round steel with a length of 170 mm and a diameter of 9 mm, and the connecting rod 30 is a hollow round steel with a length of 15 mm, an outer diameter of 11 mm, and a thickness of 1 mm. One end of the connecting rod 30 is fitted onto the outside of the first handle 11, and the other end is fitted onto the outside of the second handle 21, thereby forming a telescopic structure with the connecting rod 30, the first handle 11, and the second handle 21. Furthermore, by adjusting the insertion depth of the first handle 11 and the second handle 21 into the connecting rod 30, the distance between the first trowel blade 10 and the second trowel blade 20 can be adjusted.

[0055] If it is necessary to paint areas on the wall without holes, the connection between the connecting rod 30 and the first handle 11 and the second handle 21 is modified to merge the first trowel blade 10 and the second trowel blade 20 into one trowel blade. Each first positioning structure is then connected to its corresponding second positioning structure so that the working surface of the first trowel blade 10 corresponds to the working surface of the second trowel blade 20. Figure 8 As shown, the wall surface is then plastered with putty using the coating and plastering equipment.

[0056] If it is necessary to paint the area with holes on the wall, disconnect each first positioning structure from its corresponding second positioning structure, and modify the connection method between the connecting rod 30 and the first handle 11 and the second handle 21 so that a notch corresponding to the hole is formed between the first trowel blade 10 and the second trowel blade 20. Figure 7 As shown, the wall is then plastered with putty using the same plastering equipment to avoid any openings in the wall.

[0057] In this embodiment, the connecting rod is made of hollow tube, and the first handle of the first trowel blade and the second handle of the second trowel blade are respectively sleeved inside the two ends of the connecting rod to form a telescopic structure. This telescopic structure can not only adjust the distance between the first trowel blade and the second trowel blade, but also allow the user to hold the connecting rod to perform the painting work during the wall painting process, so that the first trowel blade and the second trowel blade are subjected to uniform force, ensuring the painting quality of the wall surface.

[0058] In some embodiments of this utility model, a third telescopic buckle 31 is provided at one end of the connecting rod 30 and a fourth telescopic buckle 32 is provided at the other end. The first handle 11 is detachably connected to one end of the connecting rod 30 through the third telescopic buckle 31, and the second handle 21 is detachably connected to the other end of the connecting rod 30 through the fourth telescopic buckle 32.

[0059] In this embodiment, both the third telescopic buckle 31 and the fourth telescopic buckle 32 can be adopted. Figure 3 The telescopic buckles shown are as follows: in the third telescopic buckle 31, the rod to be connected 501 is the connecting rod 30 and the tube to be connected 502 is the first handle 11; in the fourth telescopic buckle 32, the rod to be connected 501 is the connecting rod 30 and the tube to be connected 502 is the second handle 21.

[0060] In this embodiment, when it is necessary to paint a hole-free area on the wall, firstly, open the third telescopic buckle 31 and the fourth telescopic buckle 32 to disconnect the connection between the connecting rod 30 and the first handle 11 and the second handle 21; then, adjust the position between the first trowel blade 10 and the second trowel blade 20 so that the first trowel blade 10 and the second trowel blade 20 close together to form a trowel blade, and operate the third telescopic buckle 31 to connect the first handle 11 to the connecting rod 30 to prevent relative movement between the first handle 11 and the connecting rod 30; the fourth telescopic buckle 32 is used to connect the second hollow tube 211 to the connecting rod 30 to prevent relative movement between the second handle 21 and the connecting rod 30; finally, connect each first positioning structure to its corresponding second positioning structure so that the working surface of the first trowel blade 10 corresponds to the working surface of the second trowel blade 20.

[0061] When it is necessary to paint the area with holes on the wall, disconnect each first positioning structure from its corresponding second positioning structure, and then open the third telescopic buckle 31 and the fourth telescopic buckle 32 to disconnect the connection between the connecting rod 30 and the first handle 11 and the second handle 21; then adjust the position between the first trowel blade 10 and the second trowel blade 20 according to the size of the hole so that a notch matching the size of the hole is formed between the first trowel blade 10 and the second trowel blade 20; finally, operate the third telescopic buckle 31 to connect the first handle 11 to the connecting rod 30 to prevent relative movement between the first handle 11 and the connecting rod 30, and the fourth telescopic buckle 32 to connect the second hollow tube 211 to the connecting rod 30 to prevent relative movement between the second handle 21 and the connecting rod 30.

[0062] In this embodiment, a third telescopic buckle is used to detachably connect the first handle to the connecting rod, and a fourth telescopic buckle is used to detachably connect the second handle to the connecting rod. This can fix the first trowel blade, the second trowel blade, and the connecting rod, preventing relative movement between the first trowel blade and the second trowel blade during the wall painting process, improving the reliability of the wall painting and ensuring the quality of the wall painting.

[0063] In some embodiments of this utility model, a third scale 110 is provided on the first handle 11, and a fourth scale 210 is provided on the second handle 21, such as... Figure 9 As shown, the third scale 110 and the fourth scale 210 are used to display the distance between the first spatula 10 and the second spatula 20.

[0064] When the first spatula blade 10 and the second spatula blade 20 are combined into one spatula blade, the corresponding scale values ​​on the third scale 110 and the fourth scale 210 are both 0. As the first handle 11 is pulled out from the connecting rod 30, the scale value displayed on the third scale 110 gradually increases; as the second handle 21 is pulled out from the connecting rod 30, the scale value displayed on the fourth scale 210 gradually increases. Therefore, the sum of the scale values ​​at the third scale 110 and the fourth scale 210 is the distance between the first spatula blade 10 and the second spatula blade 20.

[0065] In this embodiment, when painting a wall with holes, the size of the hole can be measured first, and then the first and second trowel blades can be adjusted according to the first and second scales so that the distance between the first and second trowel blades matches the size of the hole, thereby improving the convenience of adjusting the painting and plastering equipment and improving the work efficiency of wall painting operations.

[0066] In some embodiments of this utility model, a third anti-slip grip 33 is provided on the connecting rod 30, such as... Figure 10 The third anti-slip grip 33 is used to prevent the coating and plastering equipment from slipping during operation.

[0067] In this embodiment, the third anti-slip handle provided on the connecting rod can be made of wood, which can not only prevent the coating and plastering equipment from slipping during operation, but also improve the user's operating comfort.

[0068] Therefore, those skilled in the art should recognize that although many exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. A finishing batch placement apparatus characterized by, include: The first trowel blade has a working surface for applying putty and an operating surface with a first handle for the user to operate. The second trowel blade has a working surface for applying putty and an operating surface with a second handle for user operation. A connecting rod, one end of which is detachably connected to the first handle and the other end of which is detachably connected to the second handle, to form a telescopic structure with the first handle and the second handle. The telescopic structure is used to adjust the distance between the first trowel blade and the second trowel blade to combine the first trowel blade and the second trowel blade into a single trowel blade, or to form a notch between the first trowel blade and the second trowel blade that matches the opening to be avoided. Multiple positioning structures are provided, each of which includes a first positioning structure disposed on the operating surface of the first trowel blade and a second positioning structure disposed on the operating surface of the second trowel blade; and after the first trowel blade and the second trowel blade are combined, each of the first positioning structures cooperates with its corresponding second positioning structure so that the operating surface of the first trowel blade corresponds to the operating surface of the second trowel blade.

2. The coating and plating equipment according to claim 1, characterized in that, The first handle includes a first hollow tube, the second handle includes a second hollow tube, and one end of the connecting rod is sleeved inside the first hollow tube and the other end is sleeved inside the second hollow tube.

3. The coating and plating equipment according to claim 2, characterized in that, The first hollow tube is provided with a first telescopic snap fastener, and the second hollow tube is provided with a second telescopic snap fastener, wherein: One end of the connecting rod is detachably connected to the first hollow tube via the first telescopic buckle, and the other end is detachably connected to the second hollow tube via the second telescopic buckle.

4. The coating and plating equipment according to claim 2, characterized in that, The first handle is provided with a first anti-slip grip, and the second handle is provided with a second anti-slip grip. The first anti-slip grip and the second anti-slip grip are used to prevent the coating and plastering equipment from slipping during operation.

5. The coating and plating equipment according to claim 2, characterized in that, The connecting rod is provided with a scale to indicate the distance between the first trowel blade and the second trowel blade.

6. The coating and plating equipment according to claim 1, characterized in that, The connecting rod includes a hollow tube, with the first handle sleeved inside one end of the hollow tube and the second handle sleeved inside the other end of the hollow tube.

7. The coating and plating equipment according to claim 6, characterized in that, One end of the hollow tube is provided with a third telescopic snap fastener, and the other end is provided with a fourth telescopic snap fastener, wherein: The first handle is detachably connected to one end of the hollow tube via the third telescopic buckle, and the second handle is detachably connected to the other end of the hollow tube via the fourth telescopic buckle.

8. The coating and plating equipment according to claim 6, characterized in that, The first handle has a first scale, and the second handle has a second scale. The first scale and the second scale are used to display the distance between the first spatula blade and the second spatula blade.

9. The coating and plating equipment according to claim 6, characterized in that, The connecting rod is equipped with a non-slip handle to prevent the coating and plastering equipment from slipping during operation.

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