Variable-head blade coating tool suitable for floor paint construction in narrow and small space

Abstract

The utility model discloses a variable-head blade coating tool suitable for floor paint construction in a narrow space, which belongs to the technical field of floor paint construction tools, and adopts the technical scheme that the variable-head blade coating tool comprises a main scraper body, and the right side of the front side of the main scraper body is fixedly connected with a short scraper body. A short-distance scraper head capable of being switched for use is lacked, so that the main scraper head cannot be used in a narrow space due to the overlong length, and when only one main scraper head is used around a drainage ditch, a water collecting well and a wall corner, putty cannot be prevented from overflowing from the side edge to enter the drainage ditch and the water collecting well, and the use is inconvenient. The problems that the length of a handheld rod of an existing blade coating tool is inconvenient to adjust, the handheld rod is inconvenient to disassemble and replace, the angle and the direction are inconvenient to adjust, and therefore the handheld rod cannot be used when used in a narrow space due to the fact that the handheld rod is too long are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to floor paint construction tool technical field, especially in a kind of variable head scraping coating tool suitable for narrow space floor paint construction. BACKGROUND

[0002] Floor paint construction refers to the process that floor paint material is applied on ground base by specific process and method to achieve protection, decoration and meet specific use function requirements, and in the floor paint construction process, some narrow spaces are often encountered, such as corner, column edge, equipment periphery and other areas.

[0003] And the existing floor paint scraping coating tool usually has only one main scraper head, lacks short-distance cutter head that can be switched, so that in narrow space, main scraper head length is too long to be used, and in the case of only one main scraper head, when used around drainage ditch, water collecting well and corner, putty cannot be avoided from overflowing into drainage ditch and water collecting well from side, at the same time, straight construction quality of ditch edge and corner edge cannot be guaranteed, and the length of hand-held rod of existing scraping coating tool is inconvenient to adjust and inconvenient to disassemble and replace, and angle direction is inconvenient to adjust, so that in narrow space, hand-held rod length is too long to be used.

[0004] Therefore, a kind of variable head scraping coating tool suitable for narrow space floor paint construction is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of variable head scraping coating tool suitable for narrow space floor paint construction, which can solve the problem that the existing floor paint scraping coating tool usually has only one main scraper head, lacks short-distance cutter head that can be switched, so that in narrow space, main scraper head length is too long to be used, and in the case of only one main scraper head, when used around drainage ditch, water collecting well and corner, putty cannot be avoided from overflowing into drainage ditch and water collecting well from side, at the same time, straight construction quality of ditch edge and corner edge cannot be guaranteed, and the length of hand-held rod of existing scraping coating tool is inconvenient to adjust and inconvenient to disassemble and replace, and angle direction is inconvenient to adjust, so that in narrow space, hand-held rod length is too long to be used.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of variable head scraping coating tool suitable for narrow space floor paint construction, including main scraper body, the right side of the front side of main scraper body is fixedly connected with short scraper body, the top of main scraper body is provided with hand-held assembly, the top of the front side of main scraper body is provided with the joint assembly that is used in cooperation with hand-held assembly;

[0007] The hand-held assembly comprises a main hand-held rod, an adjusting rod is slidably connected in the inner cavity of the main hand-held rod, a fixed round block is fixedly connected to the bottom of the rear side of the inner wall of the adjusting rod, a spring is fixedly connected to the front side of the fixed round block, a limiting round plate is fixedly connected to the front side of the spring, a fixed pin is fixedly connected to the front side of the limiting round plate, and the fixed pin penetrates through the adjusting rod and extends to the outside of the main hand-held rod.

[0008] Preferably, the joint assembly comprises a fixed plate, the rear side of the fixed plate is fixedly connected with a mounting strip, the rear side of the mounting strip is bolted with the front side of the main scraper body, the top of the fixed plate is fixedly connected with a cylindrical rod, the surface of the cylindrical rod is rotatably connected with a rotating ring through a self-locking bearing, the top of the rotating ring is rotatably connected with a connecting block through a damping rotating shaft, and the top of the connecting block is provided with a plug-in slot used in cooperation with the main hand-held rod.

[0009] Preferably, the left side of the connecting block is provided with a rotating handle, the right side of the rotating handle is fixedly connected with a fixed screw rod used in cooperation with the main hand-held rod, and the right side of the fixed screw rod penetrates through the connecting block and extends to the inner cavity of the main hand-held rod.

[0010] Preferably, the left side of the connecting block is provided with a threaded hole used in cooperation with the fixed screw rod, the bottom of the left side of the main hand-held rod is provided with a threaded groove used in cooperation with the fixed screw rod, and the surface of the fixed screw rod is connected with the inner walls of the threaded hole and the threaded groove through threads on the side close to the inner walls of the threaded hole and the threaded groove.

[0011] Preferably, the bottom of the front side of the adjusting rod is provided with a through hole used in cooperation with the fixed pin, and the surface of the fixed pin is slidably connected with the inner wall of the through hole.

[0012] Preferably, the front side of the main hand-held rod is provided with a plurality of fixed grooves used in cooperation with the fixed pin, and the surface of the fixed pin on the side close to the inner wall of the fixed groove is in contact with the inner wall of the fixed groove.

[0013] Preferably, the surface of the top of the adjusting rod is fixedly connected with a first anti-skid sleeve, the surface of the top of the main hand-held rod is fixedly connected with a second anti-skid sleeve, and the surfaces of the first anti-skid sleeve and the second anti-skid sleeve are both provided with anti-skid lines.

[0014] Preferably, the bottoms of the front side and the rear side of the main hand-held rod are both provided with positioning sliding grooves, the front side and the rear side of the inner wall of the plug-in slot are both provided with positioning sliding rails used in cooperation with the positioning sliding grooves, and the inner wall of the positioning sliding groove is slidably connected with the surface of the positioning sliding rail.

[0015] Compared with the prior art, the hand-held assembly has the advantages that:

[0016] 1、The application can be conveniently switched by the setting of the main scraper body and the short scraper body, the main scraper body can be used for normal scraping of floor paint, the short scraper body is used for auxiliary straightening, when the main scraper body is too long to be used in a narrow space, the short scraper body can be switched for scraping, and the main scraper body is used for auxiliary straightening, the auxiliary straightening can be used in a drainage ditch, a water collecting well and a corner, to prevent putty from overflowing from the side into the drainage ditch and the water collecting well and to ensure the straightness of the ditch edge and the corner edge, the hand-held assembly is provided, the main scraper body or the short scraper body can be operated for scraping, the length of the hand-held assembly is convenient to adjust, and the hand-held assembly is convenient to disassemble and replace, so that the tool can be conveniently used in a narrow space.

[0017] 2、The hand-held assembly and the main scraper body are connected through the setting of the joint assembly, and the angle and direction of the hand-held assembly can be conveniently adjusted when the main scraper body and the short scraper body are switched. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure diagram of the variable-head scraping tool suitable for floor paint construction in a narrow space.

[0019] Figure 2 It is a split structure diagram of the hand-held assembly and the joint assembly in the utility model.

[0020] Figure 3 It is a split sectional structure diagram of the hand-held assembly in the utility model.

[0021] Figure 4 It is a split structure diagram of the joint assembly in the utility model.

[0022] Figure 5 It is a left view structure diagram of the hand-held assembly and the joint assembly after adjustment when the short scraper body is used in a narrow space.

[0023] In the drawing, 1, main scraper body; 2, short scraper body; 3, hand-held assembly; 301, main hand-held rod; 302, adjustment rod; 303, fixed round block; 304, spring; 305, limiting round plate; 306, fixed pin; 4, joint assembly; 401, fixed plate; 402, mounting strip; 403, cylindrical rod; 404, rotating ring; 405, connecting block; 406, plug-in slot; 407, rotating handle; 408, fixed screw; 5, threaded hole; 6, threaded slot; 7, through hole; 8, fixed through slot; 9, first anti-skid sleeve; 10, second anti-skid sleeve; 11, positioning sliding slot; 12, positioning sliding rail. DETAILED DESCRIPTION

[0024] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments only are a part of embodiments of the utility model, and not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides technical scheme:

[0026] A variable head scraping tool suitable for narrow space floor paint construction, including main scraper body 1, the right side fixed connection of short scraper body 2 is set in the front side of main scraper body 1, the top of main scraper body 1 is provided with handheld assembly 3, the top of the front side of main scraper body 1 is provided with the joint assembly 4 of cooperation with handheld assembly 3 uses;

[0027] Handheld assembly 3 includes main handheld rod 301, the inner chamber of main handheld rod 301 is slidably connected with adjusting rod 302, the bottom of the rear side of the inner wall of adjusting rod 302 is fixedly connected with fixed round block 303, the front side of fixed round block 303 is fixedly connected with spring 304, the front side of spring 304 is fixedly connected with limit round plate 305, the front side of limit round plate 305 is fixedly connected with fixed pin 306, and the front side of fixed pin 306 penetrates adjusting rod 302 and extends to the outside of main handheld rod 301.

[0028] In the embodiment: by setting main scraper body 1, short scraper body 2, handheld assembly 3 and joint assembly 4, when using, by the setting of main scraper body 1 and short scraper body 2, can conveniently switch and use, when normally scraping and coating floor paint, main scraper body 1 can be used for scraping and coating, and short scraper body 2 is used for assisting straight, when the length of main scraper body 1 is too long to be used in narrow space, short scraper body 2 can be switched to scrape and coat, and main scraper body 1 is used for assisting straight, assisting straight can be used when drainage ditch, water collecting well and wall corner edge, and can prevent putty from overflowing from the side into drainage ditch and water collecting well and can ensure the straight construction quality of ditch edge and wall corner edge, by the setting of handheld assembly 3, main scraper body 1 or short scraper body 2 can be operated to scrape and coat, and the length of handheld assembly 3 is conveniently adjusted, and handheld assembly 3 is also conveniently disassembled and replaced, so that it is convenient to use in narrow space, by the setting of joint assembly 4, handheld assembly 3 and main scraper body 1 can be connected, and when main scraper body 1 and short scraper body 2 are switched to use, the angle and direction of handheld assembly 3 can be conveniently adjusted.

[0029] Specifically, as Figure 1 , Figure 2 , Figure 4As shown, the joint assembly 4 comprises a fixed plate 401, the rear side of the fixed plate 401 is fixedly connected with a mounting strip 402, the rear side of the mounting strip 402 is bolted with the front side of the main scraper body 1, the top of the fixed plate 401 is fixedly connected with a cylindrical rod 403, the surface of the cylindrical rod 403 is rotatably connected with a rotating ring 404 through a self-locking bearing, the top of the rotating ring 404 is rotatably connected with a connecting block 405 through a damping rotating shaft, and the top of the connecting block 405 is provided with a plug-in groove 406 used in cooperation with the main hand-held rod 301.

[0030] Specifically, as shown in Figure 1 , Figure 2 , Figure 4 As shown, the left side of the connecting block 405 is provided with a rotating handle 407, the right side of the rotating handle 407 is fixedly connected with a fixed screw rod 408 used in cooperation with the main hand-held rod 301, and the right side of the fixed screw rod 408 penetrates through the connecting block 405 and extends to the inner cavity of the main hand-held rod 301.

[0031] Specifically, as shown in Figure 2 , Figure 4 As shown, the left side of the connecting block 405 is provided with a threaded hole 5 used in cooperation with the fixed screw rod 408, the bottom of the left side of the main hand-held rod 301 is provided with a threaded groove 6 used in cooperation with the fixed screw rod 408, and the surface of the fixed screw rod 408 is threadedly connected with the inner walls of the threaded hole 5 and the threaded groove 6 respectively on the sides close to the inner walls of the threaded hole 5 and the threaded groove 6.

[0032] In the embodiment: through setting the fixed plate 401, the mounting strip 402, the cylindrical rod 403, the rotating ring 404, the connecting block 405, the plug-in slot 406, the rotating handle 407, the fixed screw rod 408, the threaded hole 5 and the threaded groove 6, in use, the fixed plate 401 can be connected and fixed with the main scraper body 1 by the mounting strip 402, the cylindrical rod 403 can be supported by the fixed plate 401, when the main handheld rod 301 is installed, the main handheld rod 301 can be inserted into the plug-in slot 406 of the connecting block 405, then the rotating handle 407 is rotated, the rotating handle 407 drives the fixed screw rod 408 to rotate and move under the action of the threaded hole 5, the fixed screw rod 408 enters the threaded groove 6, the main handheld rod 301 can be fixed, so that the main handheld rod 301 and the main scraper body 1 can be connected, then when the short scraper body 2 is needed to be used for the floor paint coating work in a small space, the rotating ring 404 is rotated, the rotating ring 404 rotates on the surface of the cylindrical rod 403 through the lockable bearing, the rotating ring 404 drives the main handheld rod 301 to rotate transversely through the damping rotating shaft, the connecting block 405 and the fixed screw rod 408, so that the direction of the main handheld rod 301 can be adjusted, after the rotating direction is adjusted, the lockable bearing has a certain locking effect, the connecting block 405 can be rotated, the connecting block 405 drives the main handheld rod 301 to rotate longitudinally, so that the angle of the main handheld rod 301 can be adjusted, after the angle is adjusted, the damping rotating shaft has a certain locking effect, then the short scraper body 2 can be operated to coat the floor paint in a small space.

[0033] Specifically, as shown in Figure 3 , the bottom of the front side of the adjusting rod 302 is provided with a through hole 7 matched with the fixed pin 306, and the surface of the fixed pin 306 is in sliding connection with the inner wall of the through hole 7.

[0034] Specifically, as shown in Figure 1 , Figure 2 , Figure 3 , a plurality of fixed grooves 8 matched with the fixed pin 306 are formed in the front side of the main handheld rod 301, and the surface of the fixed pin 306 close to the inner wall of the fixed groove 8 is in contact with the inner wall of the fixed groove 8.

[0035] In the embodiment: the through hole 7 is arranged to enable the fixed pin 306 to move forward and backward through the adjusting rod 302, and the fixed groove 8 is arranged to enable the fixed pin 306 to fix the position of the adjusting rod 302 in the main handheld rod 301.

[0036] Specifically, as shown in Figure 1 , Figure 2 , Figure 3As shown, the top of the surface of the adjusting rod 302 is fixedly connected with a first anti-skid sleeve 9, the top of the surface of the main handheld rod 301 is fixedly connected with a second anti-skid sleeve 10, and the surfaces of the first anti-skid sleeve 9 and the second anti-skid sleeve 10 are both provided with anti-skid lines.

[0037] Specifically, as shown in Figure 2 、 Figure 3 、 Figure 4 As shown, the bottom of the front side and the rear side of the main handheld rod 301 are both provided with a positioning sliding groove 11, the front side and the rear side of the inner wall of the insertion groove 406 are both provided with a positioning sliding rail 12 used in cooperation with the positioning sliding groove 11, and the inner wall of the positioning sliding groove 11 is in sliding connection with the surface of the positioning sliding rail 12.

[0038] In this embodiment: by setting the first anti-skid sleeve 9 and the second anti-skid sleeve 10, the anti-skid effect can be achieved when the operator holds the main handheld rod 301 and the adjusting rod 302 to perform the scraping work, and by setting the positioning sliding groove 11 and the positioning sliding rail 12, the position of the main handheld rod 301 can be preliminarily positioned when the main handheld rod 301 is inserted into the insertion groove 406 of the connecting block 405.

[0039] Working principle: when the floor paint is scraped, the fixed plate 401 is connected and fixed with the main scraper body 1 by the installation strip 402 and the bolt, then the main hand rod 301 is inserted into the insertion slot 406 of the connecting block 405, then the rotating handle 407 is rotated to drive the fixed screw rod 408 to rotate and move under the action of the threaded hole 5, so that the fixed screw rod 408 enters the threaded groove 6 to fix the main hand rod 301, so that the main hand rod 301 and the main scraper body 1 are connected, then the main hand rod 301 and the adjusting rod 302 are used to operate the main scraper body 1 for scraping work, and the short scraper body 2 is used for auxiliary straightening, then when the short scraper body 2 is needed to be switched for scraping the floor paint in a narrow space, the rotating ring 404 is rotated to rotate on the surface of the cylindrical rod 403 through the lockable bearing, the rotating ring 404 drives the main hand rod 301 to rotate transversely through the damping rotating shaft, the connecting block 405 and the fixed screw rod 408, so that the direction of the main hand rod 301 can be adjusted, and the direction is adjusted in the rotating direction, and the connecting block 405 is rotated through the lockable bearing, so that the connecting block 405 is rotated through the damping rotating shaft, the connecting block 405 drives the main hand rod 301 to rotate longitudinally, so that the angle of the main hand rod 301 can be adjusted, and the angle is adjusted in the rotating direction, and the damping rotating shaft can have a certain locking effect, and the fixed pin 306 can be pressed to move out of the fixed slot 8 and drive the limiting disc 305 to extrude the spring 304, then the adjusting rod 302 is rotated to drive the fixed pin 306 to be offset from the fixed slot 8, then the adjusting rod 302 is pulled to retract into the main hand rod 301, and when the required retraction length is reached, the adjusting rod 302 is reversely rotated to drive the fixed pin 306 to be in line with the fixed slot 8, and when the fixed pin 306 is flush with the corresponding fixed slot 8, the spring 304 drives the limiting disc 305 to move reversely through the released force after compression, the limiting disc 305 drives the fixed pin 306 to insert into the corresponding fixed slot 8 to fix the position of the adjusting rod 302 in the main hand rod 301, so that the length adjustment of the main hand rod 301 and the adjusting rod 302 is completed, then the short scraper body 2 is operated to scrape the floor paint in a narrow space, and the main scraper body 1 is used for auxiliary straightening.

[0040] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A variable-head scraping tool suitable for applying floor coatings in confined spaces, comprising a main scraper body (1), characterized in that: A short scraper body (2) is fixedly connected to the right side of the front side of the main scraper body (1). A hand-held component (3) is provided on the top of the main scraper body (1). A connector component (4) for use with the hand-held component (3) is provided on the top of the front side of the main scraper body (1). The handheld assembly (3) includes a main handheld lever (301), an adjusting rod (302) is slidably connected to the inner cavity of the main handheld lever (301), a fixing block (303) is fixedly connected to the bottom of the rear side of the inner wall of the adjusting rod (302), a spring (304) is fixedly connected to the front side of the fixing block (303), a limiting plate (305) is fixedly connected to the front side of the spring (304), a fixing pin (306) is fixedly connected to the front side of the limiting plate (305), and the front side of the fixing pin (306) passes through the adjusting rod (302) and extends to the outside of the main handheld lever (301).

2. The variable-head scraper tool for applying floor coatings in confined spaces according to claim 1, characterized in that: The connector assembly (4) includes a fixing plate (401), a mounting strip (402) is fixedly connected to the rear side of the fixing plate (401), the rear side of the mounting strip (402) is bolted to the front side of the main scraper body (1), a cylindrical rod (403) is fixedly connected to the top of the fixing plate (401), a rotating ring (404) is rotatably connected to the surface of the cylindrical rod (403) through a self-locking bearing, a connecting block (405) is rotatably connected to the top of the rotating ring (404) through a damping shaft, and a plug groove (406) is provided on the top of the connecting block (405) for use with the main handle (301).

3. The variable-head scraper tool for applying floor coatings in confined spaces according to claim 2, characterized in that: A throttle (407) is provided on the left side of the connecting block (405), and a fixing screw (408) for use with the main handle (301) is fixedly connected to the right side of the throttle (407). The right side of the fixing screw (408) passes through the connecting block (405) and extends into the inner cavity of the main handle (301).

4. The variable-head scraper tool for applying floor coatings in confined spaces according to claim 3, characterized in that: The left side of the connecting block (405) is provided with a threaded hole (5) for use with the fixing screw (408), and the bottom of the left side of the main handle (301) is provided with a threaded groove (6) for use with the fixing screw (408). The surface of the fixing screw (408) is connected to the inner wall of the threaded hole (5) and the threaded groove (6) by threads on the side close to the inner wall of the threaded hole (5) and the threaded groove (6).

5. A variable-head scraper tool for applying floor coatings in confined spaces according to claim 1, characterized in that: The bottom of the front side of the adjusting rod (302) is provided with a through hole (7) that is used in conjunction with the fixing pin (306), and the surface of the fixing pin (306) is slidably connected to the inner wall of the through hole (7).

6. A variable-head scraper tool for applying floor coatings in confined spaces according to claim 1, characterized in that: The front side of the main handle (301) is provided with a plurality of fixing slots (8) that cooperate with fixing pins (306). The side of the surface of the fixing pin (306) close to the inner wall of the fixing slot (8) is in contact with the inner wall of the fixing slot (8).

7. A variable-head scraper tool for applying floor coatings in confined spaces according to claim 1, characterized in that: The top of the surface of the adjusting rod (302) is fixedly connected to a first anti-slip sleeve (9), and the top of the surface of the main hand handle (301) is fixedly connected to a second anti-slip sleeve (10). The surfaces of the first anti-slip sleeve (9) and the second anti-slip sleeve (10) are both provided with anti-slip textures.

8. A variable-head scraping tool for applying floor coatings in confined spaces according to claim 2, characterized in that: The bottom of the front and rear sides of the main handle (301) are provided with positioning grooves (11), and the front and rear sides of the inner wall of the insertion groove (406) are provided with positioning rails (12) that cooperate with the positioning grooves (11). The inner wall of the positioning groove (11) is slidably connected to the surface of the positioning rail (12).

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