Smearing tool for waterproof construction of internal and external corners

Abstract

The utility model discloses a daubing tool for waterproof construction at internal and external corners, which relates to the field of daubing tools, and comprises an internal and external corner daubing plate and a fixing block, the end part of the internal and external corner daubing plate is rotatably connected with a connecting shaft, and the outer surface of the other end of the connecting shaft is fixedly provided with a connecting strip. According to the smearing tool for waterproof construction at the internal and external corners, through the arranged connecting shaft, the angle between the connecting strip and the internal and external corner smearing plate can be conveniently and rapidly adjusted by constructors, and therefore convenience is provided for the constructors to switch internal and external corner machining faces; through arrangement of a fixing block, a fixing shaft and a telescopic locking assembly, the situation that the actual construction operation of a constructor is interfered due to the fact that the constructor needs to prepare a plurality of smearing tools to conduct smearing construction on internal and external corners during actual construction is avoided; and the angle of the internal and external corner smearing plate can be locked after overturning adjustment is completed, and therefore convenience is provided for follow-up construction work of constructors.

Description

TECHNICAL FIELD

[0001] The utility model relates to a smearing tool field, concretely is a smearing tool for waterproof construction at inside and outside corner. BACKGROUND

[0002] Waterproof construction generally refers to various waterproof construction technology, including roof waterproofing, basement waterproofing, bathroom waterproofing, external wall waterproofing, subway waterproofing and the like, and a special smearing tool needs to be used to carry out construction operation when the construction personnel carries out indoor inside and outside corner waterproof construction.

[0003] However, the current smearing tool still has some deficiencies, for example, the existing inside and outside corner smearing tool can only be used for targeted inside corner or outside corner smearing operation, so that the construction personnel needs to prepare multiple smearing tools to carry out inside and outside corner smearing construction during actual construction, thereby causing certain interference to the actual construction operation of the construction personnel, and thus certain use defects exist.

[0004] Therefore, it is urgent to improve the defects, and the utility model provides a smearing tool for waterproof construction at inside and outside corner. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a smearing tool for waterproof construction at inside and outside corner to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a smearing tool for waterproof construction at inside and outside corner, including inside and outside corner smearing plate and fixed block, the end of inside and outside corner smearing plate is rotatably connected with connecting shaft, one end surface of connecting shaft is fixedly installed with connecting strip, and the top of connecting strip is fixedly connected with connecting assembly, the fixed block is symmetrically fixedly installed on both sides of connecting strip, the inside of fixed block is rotatably connected with fixed shaft, and the other side of fixed shaft is fixedly connected with telescopic locking assembly, and the both sides of inside and outside corner smearing plate are symmetrically provided with clamping grooves.

[0007] Further, the end of connecting shaft is fixedly connected with the inside of connecting strip, the other end of connecting shaft is rotatably connected with the inside of inside and outside corner smearing plate, and connecting strip forms a rotating structure with inside and outside corner smearing plate through connecting shaft.

[0008] Further, the connecting assembly comprises connecting block, handle and sponge protective pad, the inside of connecting block is fixedly connected with handle, and the outer surface of handle is sleeved with sponge protective pad.

[0009] Further, the outer surface of the handle is fixedly connected with the inner surface of the sponge protective pad, the end of the handle is fixedly connected with the inside of the connecting block, the sponge protective pad forms a fixed structure with the handle and the connecting block, and the bottom of the connecting block is fixedly connected with the top of the connecting strip.

[0010] Further, the telescopic locking assembly comprises a hollow fixing strip, an extension strip, a fixing plate, a limiting groove, a locking pin and an elastic locking mechanism, the inside of the hollow fixing strip movably connects the extension strip, the end of the extension strip fixedly connects the fixing plate, the side of the extension strip is provided with the limiting groove, and the side of the hollow fixing strip movably installs the locking pin.

[0011] Further, the inside dimension of the limiting groove is completely consistent with the outside dimension of the end of the locking pin, and the locking pin forms a clamping structure with the extension strip through the limiting groove.

[0012] Further, the elastic locking mechanism comprises a locking rod, a pull plate and a locking spring, the end of the locking rod fixedly connects the pull plate, the inside of the pull plate fixedly installs the locking spring, the other end of the locking spring is fixedly connected with the outside of the hollow fixing strip, and the pull plate forms an elastic structure with the hollow fixing strip through the locking spring.

[0013] Further, the outside dimension of the end of the locking rod is completely consistent with the inside dimension of the clamping groove, and the locking rod forms a clamping structure with the inside and outside corner smearing plate through the clamping groove.

[0014] The utility model provides a smearing tool for waterproof construction at inside and outside corners, has the following beneficial effects:

[0015] 1, the utility model discloses a connecting shaft is set, make the angle between connecting strip and inside and outside corner smearing plate convenient for construction personnel to carry out quick adjustment processing to provide the convenience for construction personnel switching inside and outside corner processing surface, thereby avoid the situation that the actual construction operation of construction personnel is disturbed to cause the construction personnel to need to prepare multiple smearing tools to carry out the smearing construction of inside and outside corner when actual construction, and through the fixed block, fixed shaft and telescopic locking assembly that are set, the angle of inside and outside corner smearing plate can be locked after turning adjustment is finished, thereby providing the convenience for the subsequent construction work of construction personnel.

[0016] 2, The utility model discloses through being provided with locking spring, make the construction personnel when loosening pull plate lock rod can be fast through hollow fixed strip and insert into the inside of card slot, thereby to complete quick locking work, and through being provided with extension strip, make the locking height of hollow fixed strip and fixed plate convenient quick regulation processing to make telescopic locking assembly can be adapted to the locking work of the negative and positive angle daubing board negative and positive face machining surface simultaneously, and through being provided with the limiting groove, make locking pin convenient through hollow fixed strip and insert into the inside of limiting groove to complete the locking work of extension strip, thereby to ensure that telescopic locking assembly when locking position, extension strip will not appear telescopic phenomenon. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the utility model a kind of for the positive and negative angle waterproof construction daubing tool's negative angle construction surface front view structural schematic diagram;

[0018] Figure 2 It is the utility model a kind of for the positive and negative angle waterproof construction daubing tool's positive angle construction surface front view structural schematic diagram;

[0019] Figure 3 It is the utility model a kind of for the positive and negative angle waterproof construction daubing tool's Figure 2 Structure enlarged schematic diagram in A place.

[0020] In the drawing: 1, positive and negative angle daubing board;2, connecting shaft;3, connecting strip;4, connecting assembly;41, connecting block;42, handle;43, sponge protection pad;5, fixed block;6, fixed shaft;7, telescopic locking assembly;71, hollow fixed strip;72, extension strip;73, fixed plate;74, limiting groove;75, locking pin;76, elastic locking mechanism;761, locking rod;762, pull plate;763, locking spring;8, card slot. DETAILED DESCRIPTION

[0021] The embodiment of the utility model is further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0022] As Figures 1-3The utility model discloses a kind of daubing tools for waterproof construction at inside and outside corner, including inside and outside corner daubing board 1 and fixed block 5, the end of inside and outside corner daubing board 1 is rotatably connected with connecting shaft 2, and the other end outer surface of connecting shaft 2 is fixedly installed with connecting strip 3, the end of connecting shaft 2 is fixedly connected with the inside of connecting strip 3, and the other end of connecting shaft 2 is rotatably connected with the inside of inside and outside corner daubing board 1, and connecting strip 3 is rotatably connected with inside and outside corner daubing board 1 by connecting shaft 2, by being set to the connecting strip 3 and inside and outside corner daubing board 1 of rotating structure, the construction surface of inside and outside corner daubing board 1 is conveniently adjusted and handled by construction personnel, and the top of connecting strip 3 is fixedly connected with connecting assembly 4, connecting assembly 4 includes connecting block 41, handle 42 and sponge protective pad 43, and the inside of connecting block 41 is fixedly connected with handle 42, and the outer surface of handle 42 is sleeved with sponge protective pad 43, the outer surface of handle 42 is fixedly connected with the inner surface of sponge protective pad 43, and the end of handle 42 is fixedly connected with the inside of connecting block 41, and sponge protective pad 43 is fixedly connected with connecting block 41 by handle 42, and the bottom of connecting block 41 is fixedly connected with the top of connecting strip 3, by being set to the fixed structure of sponge protective pad 43 and connecting block 41, when construction personnel is separated and loosened phenomenon when grasping sponge protective pad 43 and constructing, fixed block 5 is symmetrically fixedly installed at the two sides of connecting strip 3, and the inside of fixed block 5 is rotatably connected with fixed shaft 6, and the other side of fixed shaft 6 is fixedly connected with telescopic locking assembly 7, the two sides of inside and outside corner daubing board 1 are symmetrically provided with clamping groove 8.

[0023] As Figures 1-3As shown, the end of the inside and outside corner painting plate 1 is rotatably connected with a connecting shaft 2, one end of the connecting shaft 2 is fixedly connected with a connecting strip 3, the top of the connecting strip 3 is fixedly connected with a connecting assembly 4, two fixed blocks 5 are symmetrically fixedly installed on the two sides of the connecting strip 3, a fixed shaft 6 is rotatably connected in the fixed block 5, an extension locking assembly 7 is fixedly connected to the other side of the fixed shaft 6, the extension locking assembly 7 comprises a hollow fixed strip 71, an extension strip 72, a fixed plate 73, a limiting groove 74, a locking pin 75 and an elastic locking mechanism 76, the extension strip 72 is movably connected in the hollow fixed strip 71, the fixed plate 73 is fixedly connected to the end of the extension strip 72, the limiting groove 74 is formed in the side of the extension strip 72, the locking pin 75 is movably installed on the side of the hollow fixed strip 71, the internal size of the limiting groove 74 is completely matched with the external size of the end of the locking pin 75, the locking pin 75 and the extension strip 72 form a clamping structure through the limiting groove 74, the locking pin 75 is inserted into the inside of the extension strip 72 through the hollow fixed strip 71 to complete the locking work, the elastic locking mechanism 76 is installed on the outside of the lower end of the hollow fixed strip 71, the elastic locking mechanism 76 comprises a locking rod 761, a pull plate 762 and a locking spring 763, the end of the locking rod 761 is fixedly connected with the pull plate 762, the external size of the end of the locking rod 761 is completely matched with the internal size of the clamping groove 8, the locking rod 761 and the inside and outside corner painting plate 1 form a clamping structure through the clamping groove 8, the locking rod 761 is inserted into the inside of the inside and outside corner painting plate 1 to complete the locking work, the locking spring 763 is fixedly installed on the inside of the pull plate 762, the other end of the locking spring 763 is fixedly connected with the outside of the hollow fixed strip 71, the pull plate 762 and the hollow fixed strip 71 form an elastic structure through the locking spring 763, when the pull plate 762 is loosened, the locking rod 761 is inserted into the inside of the inside and outside corner painting plate 1 through the hollow fixed strip 71 to complete the locking work, the clamping groove 8 is symmetrically formed in the two sides of the inside and outside corner painting plate 1.

[0024] In summary, the painting tool for waterproof construction at inside and outside corners is first based on the Figures 1 to 3When the construction personnel need to adjust the construction surface of the inside and outside corner putty knife 1, the construction personnel hold the pull plate 762 and move the locking rod 761 outward through the pull plate 762, so that the locking rod 761 is moved out of the inside of the clamping groove 8 to complete the unlocking work, when the four groups of telescopic locking assemblies 7 are all unlocked, the construction surface of the inside and outside corner putty knife 1 is quickly adjusted through the rotation of the connecting shaft 2, when the construction surface of the inside and outside corner putty knife 1 is adjusted, the construction personnel pull the pull plate 762 outward, then the hollow fixing strip 71 drives the rotation of the fixing shaft 6 in the fixing block 5 to quickly adjust the angle of the hollow fixing strip 71, then the locking pin 75 is pulled out, so that the extension strip 72 moves outward along the inner surface of the hollow fixing strip 71, when the locking rod 761 moves to the clamping groove 8, the pull plate 762 is loosened, so that the pull plate 762 drives the locking rod 761 to pass through the hollow fixing strip 71 and insert into the inside of the clamping groove 8 through the elastic force of the locking spring 763, so as to complete the locking work, then the construction personnel insert the locking pin 75 into the inside of the limiting groove 74 through the hollow fixing strip 71 to complete the locking work, so as to ensure that the extension strip 72 does not appear telescopic phenomenon when the construction personnel constructs.

[0025] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A smearing tool for waterproof construction at a Rabbet, comprising a Rabbet smearing plate (1) and a fixing block (5), characterized in that, The end of the yin and yang corner smearing plate (1) is rotatably connected with a connecting shaft (2), the other end of the connecting shaft (2) is fixedly provided with a connecting strip (3), the top of the connecting strip (3) is fixedly connected with a connecting assembly (4), the fixed blocks (5) are symmetrically fixedly installed on the two sides of the connecting strip (3), the inside of the fixed block (5) is rotatably connected with a fixed shaft (6), the other side of the fixed shaft (6) is fixedly connected with a telescopic locking assembly (7), and the two sides of the yin and yang corner smearing plate (1) are symmetrically provided with clamping grooves (8).

2. The application according to claim 1, wherein, The end of the connecting shaft (2) is fixedly connected with the inside of the connecting strip (3), the other end of the connecting shaft (2) is rotatably connected with the inside of the yin and yang corner smearing plate (1), and the connecting strip (3) and the yin and yang corner smearing plate (1) form a rotating structure through the connecting shaft (2).

3. The tool according to claim 1, wherein The connecting assembly (4) comprises a connecting block (41), a handle (42) and a sponge protective pad (43), the inside of the connecting block (41) is fixedly connected with the handle (42), and the outer surface of the handle (42) is sleeved with the sponge protective pad (43).

4. The tool according to claim 3, wherein The outer surface of the handle (42) is fixedly connected with the inner surface of the sponge protective pad (43), the end of the handle (42) is fixedly connected with the inside of the connecting block (41), the sponge protective pad (43) forms a fixed structure with the connecting block (41) through the handle (42), and the bottom of the connecting block (41) is fixedly connected with the top of the connecting strip (3).

5. The tool according to claim 1, wherein The telescopic locking assembly (7) comprises a hollow fixed strip (71), an extension strip (72), a fixed plate (73), a limiting groove (74), a locking pin (75) and an elastic locking mechanism (76), the inside of the hollow fixed strip (71) movably connects with the extension strip (72), the end of the extension strip (72) is fixedly connected with the fixed plate (73), the side of the extension strip (72) is provided with the limiting groove (74), the side of the hollow fixed strip (71) movably installs the locking pin (75), and the outer side of the lower end of the hollow fixed strip (71) is provided with the elastic locking mechanism (76).

6. The trowel according to claim 5, wherein The inside dimension of the limiting groove (74) is completely consistent with the outside dimension of the end of the locking pin (75), and the locking pin (75) forms a clamping structure with the extension strip (72) through the limiting groove (74).

7. The tool according to claim 5, wherein The elastic locking mechanism (76) comprises a locking rod (761), a pull plate (762) and a locking spring (763), the end of the locking rod (761) is fixedly connected with the pull plate (762), the inner side of the pull plate (762) is fixedly installed with the locking spring (763), the other end of the locking spring (763) is fixedly connected with the outer side of the hollow fixed strip (71), and the pull plate (762) forms an elastic structure with the hollow fixed strip (71) through the locking spring (763).

8. The trowel according to claim 7, wherein The outside dimension of the end of the locking rod (761) is completely consistent with the inside dimension of the clamping groove (8), and the locking rod (761) forms a clamping structure with the yin and yang corner smearing plate (1) through the clamping groove (8).

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