Plastering tool suitable for wall corners

Abstract

The utility model is suitable for the technical field of plastering tools, and provides a plastering tool suitable for wall corners. A left plastering plate; the right plastering plate is symmetrically arranged on the right side of the left plastering plate and movably hinged to the left plastering plate; the first sliding rails are arranged on the surface of the left plastering plate in an array mode; the second sliding rails are arranged on the surface of the right plastering plate in an array mode and correspond to the first sliding rails in position; and the positioning plate is arranged in the first sliding rail and the second sliding rail in a sliding manner. Compared with the prior art, the troweling device has the advantages that when the troweling device is used, the left troweling plate and the right troweling plate are arranged, and the movable positioning plates used for grabbing are arranged on the surfaces of the troweling plate and the right troweling plate, so that the working state can be adjusted according to the working environment, the troweling device is further suitable for troweling work of wall corners and planes, and the probability that the troweling device is used for troweling different planes is reduced. And the number of required plastering work is reduced, so that the burden of workers is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastering tools, in particular to a plastering tool suitable for wall corners. Background Art

[0002] When building a house, in order to protect the wall tiles and increase their beauty, they are protected by applying mortar, and the tools used to apply mortar are also varied and in various shapes.

[0003] Among them, when plastering a corner, since the corner is at the intersection of two walls, when the plastering tool is used to plaster one wall, its edge may scratch the surface of the other wall, affecting the aesthetics. As a result, after plastering, it is necessary to use the inner corner or the outer corner again for leveling. However, this results in the staff needing to carry more plastering tools of different shapes. Since the plastering tools are easy to use, the plastering device will be larger in size, occupying the space of the staff's tool bag, making it impossible to load too many other tools in the tool bag, which is not convenient to carry.

[0004] Therefore, how to provide a plastering tool suitable for wall corners is a problem that those skilled in the art need to solve urgently. Utility Model Content

[0005] The utility model aims to provide a plastering tool suitable for wall corners, aiming to solve the problems mentioned in the background technology.

[0006] The utility model is implemented as follows: a plastering tool suitable for wall corners, comprising:

[0007] Left plasterboard;

[0008] A right plastering plate, which is symmetrically arranged on the right side of the left plastering plate and is movably hinged to the left plastering plate;

[0009] A first slide rail, wherein the first slide rail array is provided on the surface of the left plastering board;

[0010] A second slide rail, wherein the second slide rail array is provided on the surface of the right plastering board and corresponds to the position of the first slide rail;

[0011] A positioning plate, wherein the positioning plate is slidably disposed in the first slide rail and the second slide rail;

[0012] A handle, the handle being fixedly mounted on the front side of the positioning plate;

[0013] The traction structure is arranged on the right side of the positioning plate and is movably plugged with the right plastering plate.

[0014] Preferably, a first positioning groove is formed in the inner array of the first slide rail, and a fixing structure is provided on the left side of the positioning plate, and the fixing structure is movably plugged into the first positioning groove;

[0015] The fixed structure includes a first movable groove, a second movable groove, a slide plate, a first limit plate and a push plate. The first movable groove and the second movable groove are opened from right to left on the left side of the right plastering plate and are connected to each other. The slide plate is movably arranged inside the first movable groove, and a top block is symmetrically arranged on the left end. The first limit plate is symmetrically arranged inside the second movable groove. Springs are arranged in an array between the first limit plates. A second positioning groove is arranged in an array at the right end of the first limit plate. Connecting plates are symmetrically arranged at the lower ends of the upper and lower sides of the first limit plate. The inner end of the connecting plate is fixedly connected to the second limit plate. An opening is opened in the middle of the top of the first movable groove. The push plate is slidably arranged on the top of the opening and is fixedly connected to the top of the slide plate.

[0016] Preferably, the traction structure includes a slot, a plug plate and a connecting belt, the slot is opened on the surface of the right side of the right plastering plate, the connecting belt is fixedly installed on the right side of the positioning plate, the plug plate is fixedly installed at the right end of the connecting belt and is movably connected to the slot.

[0017] Preferably, the cross-sectional size of the second limiting plate is the same as the cross-sectional size of the first positioning groove, and the length of the second limiting plate is smaller than the width of the right plastering plate.

[0018] Preferably, the inner end of the top block is arranged to be an inclined surface, and the position of the inner end of the second positioning groove is arranged within the movable range of the inner end of the top block.

[0019] Preferably, the top array of the push plate is provided with convex strips, and the cross-sectional shape of the push plate is larger than the cross-sectional shape of the opening.

[0020] Preferably, the inner ends of the left plastering board and the right plastering board are arranged to form opposite inclined surfaces, and the left plastering board and the right plastering board are arranged in an L shape when folded.

[0021] Preferably, baffles are symmetrically arranged on the upper and lower sides of the left plastering plate, and the length of the baffles is greater than the length of the left plastering plate.

[0022] Compared with the prior art, the beneficial effect of the utility model is that when in use, by setting a left plastering board and a right plastering board, and setting a movable positioning plate for grasping on the surface thereof, the working state can be adjusted according to the working environment, and then it is suitable for the leveling work of corners and planes, reducing the amount of plastering work required for different planes, thereby reducing the burden on the staff.

[0023] At the same time, by setting a fixed structure on the positioning plate that can be plugged into the left plastering plate, when the fixed plate changes its position and reaches the predetermined position, the positioning plate can be limited by the fixed structure, thereby avoiding the positioning plate from moving during work and affecting the plastering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 A schematic diagram of the overall appearance structure of a plastering tool suitable for wall corners provided by an embodiment of the utility model;

[0026] Figure 2 A schematic diagram of the rear view structure of a plastering tool suitable for wall corners provided by an embodiment of the utility model;

[0027] Figure 3 A schematic diagram of the main cross-sectional structure of a plastering tool suitable for wall corners provided by an embodiment of the utility model;

[0028] Figure 4 A schematic diagram of a first bottom-view cross-sectional structure of a plastering tool suitable for wall corners provided by an embodiment of the utility model;

[0029] Figure 5 A schematic diagram of a left-side cross-sectional structure of a plastering tool suitable for wall corners provided by an embodiment of the utility model;

[0030] Figure 6 A schematic diagram of a rear cross-sectional structure of a plastering tool suitable for wall corners provided by an embodiment of the utility model;

[0031] Figure 7 The present invention is a schematic diagram of a second upward sectional structure of a plastering tool suitable for wall corners provided in an embodiment of the present invention.

[0032] In the figure: 1-left plastering plate, 2-right plastering plate, 3-first slide rail, 4-second slide rail, 5-positioning plate, 6-handle, 7-baffle, 8-slot, 9-insertion plate, 10-connecting belt, 11-first positioning groove, 12-first movable groove, 13-slide plate, 14-top block, 15-second movable groove, 16-first limiting plate, 17-spring, 18-second positioning groove, 19-connecting plate, 20-second limiting plate, 21-opening, 22-push plate. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0034] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, it is a structural schematic diagram of a plastering tool suitable for wall corners provided by one embodiment of the utility model, comprising:

[0036] Left plasterboard 1;

[0037] The right plastering plate 2 is symmetrically arranged on the right side of the left plastering plate 1 and is movably hinged with the left plastering plate 1;

[0038] A first slide rail 3, wherein the first slide rail 3 array is arranged on the surface of the left plastering board 1;

[0039] The second slide rail 4 is arranged on the surface of the right plastering board 2 and corresponds to the position of the first slide rail 3;

[0040] A positioning plate 5, the positioning plate 5 is slidably disposed in the first slide rail 3 and the second slide rail 4;

[0041] A handle 6, which is fixedly mounted on the front side of the positioning plate 5;

[0042] The traction structure is arranged on the right side of the positioning plate 5 and is movably connected with the right plastering plate 2.

[0043] In the embodiment of the utility model, when in use, the positioning plate 5 is moved to a predetermined position through the first slide rail 3 and the second slide rail 4, and then fixed, and then the left plastering plate 1 and the right plastering plate 2 are indirectly driven by the positioning plate 5 through the handle 6 to move and plaster;

[0044] By setting a left plastering board 1 and a right plastering board 2, and setting a movable positioning plate 5 for grasping on the surface thereof, the working state can be adjusted according to the working environment to adapt to the leveling work of corners and planes, thereby reducing the amount of plastering work required for different planes, thereby reducing the burden on the staff.

[0045] like Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, as a preferred embodiment of the utility model, the inner array of the first slide rail 3 is provided with a first positioning groove 11, and the left side of the positioning plate 5 is provided with a fixing structure, which is movably plugged into the first positioning groove 11;

[0046] The fixed structure includes a first movable groove 12, a second movable groove 15, a slide plate 13, a first limit plate 16 and a push plate 22. The first movable groove 12 and the second movable groove 15 are opened from right to left on the left side of the right plastering plate 2 and are connected to each other. The slide plate 13 is movably arranged inside the first movable groove 12, and a top block 14 is symmetrically arranged on the upper and lower left end. The first limit plate 16 is symmetrically arranged inside the second movable groove 15. Springs 17 are arranged in an array between the first limit plates 16. A second positioning groove 18 is arranged in an array at the right end of the first limit plate 16. Connecting plates 19 are symmetrically arranged at the lower ends of the upper and lower sides of the first limit plate 16. The inner end of the connecting plate 19 is fixedly connected to the second limit plate 20. An opening 21 is opened in the middle of the top of the first movable groove 12. The push plate 22 is slidably arranged on the top of the opening 21 and is fixedly connected to the top of the slide plate 13.

[0047] In the embodiment of the utility model, when in use, the slide plate 13 in the first movable groove 12 is driven to move from right to left by the push plate 22, and then the top block 14 on the left side of the upper and lower ends of the slide plate 13 contacts the inner end of the second positioning groove 18 on the right side of the first limiting plates 16 on the upper and lower sides of the second movable groove 15, so that it overcomes the elasticity of the spring 17, and then the first limiting plates 16 on the upper and lower sides move toward the middle, and then the second limiting plate 20 is driven to move toward the middle through the connecting plate 19, and then inserted into the first positioning groove 11 at the inner end, so as to form a fixation, so that the left plastering plate 1 and the right plastering plate 2 form a whole;

[0048] By providing a fixed structure on the positioning plate 5 that can be plugged into the left plastering plate 1, when the fixed plate changes its position and reaches a predetermined position, the positioning plate 5 can be limited by the fixed structure, thereby preventing the positioning plate 5 from moving during operation and affecting the plastering effect.

[0049] like Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 7 As shown, as a preferred embodiment of the utility model, the traction structure includes a slot 8, a plug plate 9 and a connecting belt 10. The slot 8 is opened on the surface of the right side of the right plastering plate 2, the connecting belt 10 is fixedly installed on the right side of the positioning plate 5, and the plug plate 9 is fixedly installed at the right end of the connecting belt 10 and is movably connected with the slot 8.

[0050] In the embodiment of the utility model, when in use, the plug plate 9 on the right connecting belt 10 of the positioning plate 5 is plugged into the surface slot 8 of the right plastering plate 2, so as to fix the left plastering plate 1 and the right plastering plate 2, thereby facilitating work when the left plastering plate 1 and the right plastering plate 2 are folded.

[0051] like Figure 6 and Figure 7 As shown, as a preferred embodiment of the utility model, the cross-sectional size of the second limiting plate 20 is the same as the cross-sectional size of the first positioning groove 11 , and the length value of the second limiting plate 20 is smaller than the width value of the right plastering plate 2 .

[0052] In the embodiment of the utility model, when in use, the cross-sectional size of the second limiting plate 20 is made the same as the cross-sectional size of the first positioning groove 11, so as to facilitate limiting, and the length value of the second limiting plate 20 is made smaller than the width value of the right plastering plate 2, so as to facilitate moving out.

[0053] like Figure 3 As shown in FIG. 1 , as a preferred embodiment of the present invention, the inner end of the top block 14 is configured as an inclined surface, and the position of the inner end of the second positioning groove 18 is configured within the movable range of the inner end of the top block 14 .

[0054] In the embodiment of the utility model, when in use, by setting the inner end of the top block 14 to an inclined surface, and making the position of the inner end of the second positioning groove 18 set within the movable range of the inner end of the top block 14, when the top block 14 moves, it will contact the inner end of the second positioning groove 18, and then can push the first limit plate 16 to move.

[0055] like Figure 1 and Figure 7 As shown, as a preferred embodiment of the present utility model, the top array of the push plate 22 is provided with convex strips, and the cross-sectional shape of the push plate 22 is larger than the cross-sectional shape of the opening 21.

[0056] In the embodiment of the utility model, when in use, the push plate 22 is provided with convex strips in an array on the top thereof, so as to facilitate pushing, and the cross-sectional shape of the push plate 22 is larger than the cross-sectional shape of the opening 21, so as to facilitate movement.

[0057] like Figure 1 , Figure 2 and Figure 7 As shown, as a preferred embodiment of the utility model, the inner ends of the left plastering board 1 and the right plastering board 2 are arranged to form opposite inclined surfaces, and the left plastering board 1 and the right plastering board 2 are arranged in an L shape when folded.

[0058] In the embodiment of the utility model, when in use, the inner ends of the left plastering board 1 and the right plastering board 2 are set to relative inclined surfaces, so as to facilitate folding, and the left plastering board 1 and the right plastering board 2 are set in an L shape when folded, so as to facilitate smoothing the corners.

[0059] like Figure 1 and Figure 7 As shown, as a preferred embodiment of the utility model, baffles 7 are symmetrically arranged on the upper and lower sides of the left plastering plate 1 , and the length of the baffles 7 is greater than the length of the left plastering plate 1 .

[0060] In the embodiment of the utility model, when in use, baffles 7 are symmetrically arranged on the upper and lower sides of the left plastering plate 1, and the length of the baffles 7 is greater than the length of the left plastering plate 1, so that when moving up and down for leveling, the dust will not enter the connection between the left plastering plate 1 and the right plastering plate 2, affecting the leveling effect.

[0061] The above embodiment of the utility model provides a plastering tool suitable for wall corners. When in use, during normal plastering, the positioning plate 5 is moved from the left plastering plate 1 to the second slide rail 4 of the right plastering plate 2 along the first slide rail 3, so that the right end thereof is in contact with the right side of the second slide rail 4;

[0062] Then, the slide plate 13 in the first movable groove 12 is driven to move from right to left by the push plate 22, so that the top blocks 14 on the left sides of the upper and lower ends of the slide plate 13 contact the inner ends of the second positioning grooves 18 on the right sides of the first limit plates 16 on the upper and lower sides of the second movable groove 15, thereby overcoming the elasticity of the spring 17, and then the first limit plates 16 on the upper and lower sides move toward the middle;

[0063] When the first limiting plate 16 moves, the second limiting plate 20 is driven to move toward the middle through the connecting plate 19, and then inserted into the first positioning groove 11 at the inner end, so as to be fixed, so that the left plastering plate 1 and the right plastering plate 2 form a whole, which is convenient for plastering work on a plane;

[0064] When the wall corner is being plastered, the push plate 22 is moved from left to right, so that the second limit plate 20 is separated from the opening 21, thereby facilitating the movement of the positioning plate 5 from left to right, and then the positioning plate 5 is moved onto the first slide rail 3.

[0065] Then, the left plastering board 1 and the right plastering board 2 are folded to form an L shape, so as to facilitate the insertion of the plug plate 9 on the right connecting belt 10 of the positioning plate 5 into the slot 8 on the surface of the right plastering board 2, thereby fixing the left plastering board 1 and the right plastering board 2, and then plugging and fixing them again, so as to facilitate the folding of the left plastering board 1 and the right plastering board 2, and then facilitate the plastering and leveling work on the corners.

[0066] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A plastering tool suitable for wall corners, characterized in that: include; Left plasterboard (1); A right plastering plate (2), wherein the right plastering plate (2) is symmetrically arranged on the right side of the left plastering plate (1) and is movably hinged to the left plastering plate (1); A first slide rail (3), wherein an array of the first slide rails (3) is arranged on the surface of the left plastering board (1); A second slide rail (4), wherein the second slide rail (4) is arranged in an array on the surface of the right plastering board (2) and corresponds to the position of the first slide rail (3); A positioning plate (5), wherein the positioning plate (5) is slidably disposed in the first slide rail (3) and the second slide rail (4); A handle (6), wherein the handle (6) is fixedly mounted on the front side of the positioning plate (5); A traction structure is arranged on the right side of the positioning plate (5) and is movably plugged into the right plastering plate (2).

2. A plastering tool suitable for wall corners according to claim 1, characterized in that: The first slide rail (3) is provided with a first positioning groove (11) in an inner array, and a fixing structure is provided on the left side of the positioning plate (5), and the fixing structure is movably plugged into the first positioning groove (11); The fixed structure comprises a first movable groove (12), a second movable groove (15), a slide plate (13), a first limiting plate (16) and a push plate (22); the first movable groove (12) and the second movable groove (15) are arranged on the left side of the right plastering plate (2) from right to left and are connected to each other; the slide plate (13) is movably arranged inside the first movable groove (12), and a top block (14) is symmetrically arranged on the left end thereof; the first limiting plate (16) is symmetrically arranged inside the second movable groove (15); A spring (17) is arranged in an array between a limit plate (16); a second positioning groove (18) is arranged in an array at the right end of the first limit plate (16); connecting plates (19) are symmetrically arranged at the lower ends of the upper and lower sides of the first limit plate (16); the inner end of the connecting plate (19) is fixedly connected to the second limit plate (20); an opening (21) is arranged in the middle of the top of the first movable groove (12); the push plate (22) is slidably arranged on the top of the opening (21) and is fixedly connected to the top of the slide plate (13).

3. A plastering tool suitable for wall corners according to claim 1, characterized in that: The traction structure comprises a slot (8), a plug plate (9) and a connecting belt (10); the slot (8) is provided on the surface of the right side of the right plastering plate (2); the connecting belt (10) is fixedly mounted on the right side of the positioning plate (5); the plug plate (9) is fixedly mounted on the right end of the connecting belt (10) and is movably plugged into the slot (8).

4. A plastering tool suitable for wall corners according to claim 2, characterized in that: The cross-sectional size of the second limiting plate (20) is the same as the cross-sectional size of the first positioning groove (11), and the length of the second limiting plate (20) is smaller than the width of the right plastering plate (2).

5. A plastering tool suitable for wall corners according to claim 2, characterized in that: The inner end of the top block (14) is arranged to be an inclined surface, and the position of the inner end of the second positioning groove (18) is arranged within the movable range of the inner end of the top block (14).

6. A plastering tool suitable for wall corners according to claim 2, characterized in that: The top array of the push plate (22) is provided with convex strips, and the cross-sectional shape of the push plate (22) is larger than the cross-sectional shape of the opening (21).

7. A plastering tool suitable for wall corners according to claim 1, characterized in that: The inner ends of the left plastering plate (1) and the right plastering plate (2) are arranged to form opposite inclined surfaces. When the left plastering plate (1) and the right plastering plate (2) are folded, they are arranged in an L shape.

8. A plastering tool suitable for wall corners according to claim 1, characterized in that: Baffles (7) are symmetrically arranged on the upper and lower sides of the left plastering plate (1), and the length of the baffles (7) is greater than the length of the left plastering plate (1).

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