Nail head paint repairing tool

Abstract

The utility model discloses a nail head paint make-up tool which comprises a shell filled with paint. One end of the shell is communicated and connected with a paint make-up head capable of sleeving the nail head, a sponge assembly with the inner wall capable of being attached to the outer wall of the nail head is arranged in the paint make-up head, and a valve is arranged at the end, close to the shell, of the paint make-up head. The paint repairing device has the advantages of being convenient to use, saving labor and improving paint repairing quality.

Description

TECHNICAL FIELD

[0001] The utility model relates to a paint filling tool field, especially a nail head paint filling tool. BACKGROUND

[0002] With the development of the construction market, steel structure is more and more widely used in construction engineering, especially in the construction of factory building, warehouse and other fields. In the process of installation of steel structure factory building, self-tapping screws are used as fasteners, and the nail head part is fixed on the steel structure frame, and the socket wrench can be used as an auxiliary tool for tightening or disassembling the self-tapping screws. In the process of tightening or disassembling, a large amount of paint on the nail head will fall off, and the nail head of the self-tapping screw will be worn and blackened. In order to improve the quality of the steel structure factory building, it is necessary to paint the nail head of the self-tapping screw on site, so as to ensure that the color of the nail head on the wallboard is consistent with that of the inner and outer wall panels. The conventional paint filling method is to use an oil painting brush to dip paint and draw it by hand. The nail head of the self-tapping screw includes the top surface, the annular surface and the six edge surfaces. The whole manual painting process consumes a lot of labor and causes a great waste of project cost, and it is easy to cause quality problems such as paint missing, paint missing, paint dripping and the like.

[0003] How to solve the above problems has become a technical problem to be solved. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a nail head paint filling tool which is convenient to use, saves labor and improves the quality of paint filling.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides a nail head paint filling tool, which comprises an outer shell, paint is filled in the outer shell, a paint filling head capable of covering the nail head is connected to one end of the outer shell, a sponge assembly capable of being attached to the outer wall of the nail head is arranged in the paint filling head, and a valve is arranged at the end of the paint filling head close to the outer shell.

[0007] Further, the valve comprises a hollow valve body, upper and lower valve ports are respectively formed at both ends of the valve body, a valve core is slidably sleeved in the valve body, the lower end of the valve core extends into the paint filling head through the lower valve port and is connected with the sponge assembly, a blocking plate is arranged on the valve core, a spring is sleeved on the outer side of the valve core and used for pushing the blocking plate to cover the lower valve port, the blocking plate and the spring are located in the valve body, and the two ends of the spring are respectively abutted or fixedly connected with the blocking plate and the end of the valve body close to the upper valve port.

[0008] Further, the valve core comprises a valve rod and a valve pipe, which are fixedly arranged on two sides of the blocking plate, wherein the valve rod is sleeved on the inner side of the spring and matched with the upper valve gap, the lower end of the valve pipe is extended into the paint filling head through the lower valve gap and connected with the sponge assembly, the side wall of the upper end of the valve pipe is provided with a paint inlet, and the outer side of the end of the valve pipe close to the blocking plate is sleeved with a first sealing ring.

[0009] Further, the sponge assembly comprises a sponge block with a bottom surface capable of being attached to the top surface of the nail head and a sponge ring with an inner wall capable of being attached to the edge surface of the nail head, wherein the sponge block is located directly below the valve pipe and the upper end of the sponge block is inserted into the valve pipe, and the sponge ring is arranged in the paint filling head and is sleeved on the outer side of the valve pipe.

[0010] Further, the valve, the valve core, the spring, the sponge block, the sponge ring and the paint filling head are coaxial.

[0011] Further, the sponge block has a convex-shaped cross section, the upper end of the sponge block is inserted into the valve pipe, and the outer diameter of the lower end of the sponge block is equal to the outer diameter of the valve pipe.

[0012] Further, the paint filling head comprises a nail head inlet, a cavity wall and a threaded port which are connected in sequence, the outer diameters of the nail head inlet, the cavity wall and the threaded port are increased in sequence to form a three-section variable-diameter stepped structure, the sponge ring is sleeved in the cavity wall, the valve is fixedly sleeved on the inner side of the threaded port, and the threaded port is threadedly connected with the shell.

[0013] Further, the inner diameter of the nail head inlet is smaller than the outer diameter of the sponge ring and larger than the inner diameter of the sponge ring.

[0014] Further, the shell comprises a shell body, one end of the shell body is threadedly connected with the threaded port in communication, the other end of the shell body is threadedly connected with a tail cover to form a space for containing paint, and a stirring bead is arranged in the shell body, and the two ends of the shell body are sleeved with second sealing rings.

[0015] Further, a cap is further arranged, one end of the cap is a closed end, and the other end of the cap is transitionally matched with the cavity wall.

[0016] Due to the above structure, the present application has the following beneficial effects:

[0017] The paint filling head and the sponge assembly are arranged, in use, the nail head is sleeved into the paint filling head, the sponge assembly can wrap the nail head, the outer wall of the nail head is tightly attached to the inner wall of the sponge assembly, when the valve is opened, the paint in the shell can flow into the paint filling head and be absorbed by the sponge assembly, and then be applied to the nail head attached to the sponge assembly, which is convenient to use, can save labor and effectively improve the paint filling quality.

[0018] The utility model will become more clearly through the following description and combining with the drawings, these drawings are used for explaining the utility model embodiment. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the utility model embodiment, the following will introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0020] Figure 1 It is the overall structure schematic diagram of the utility model when not using;

[0021] Figure 2 It is the overall structure schematic diagram of the utility model when using;

[0022] Figure 3 It is the structure exploded view of the utility model;

[0023] Figure 4 It is the structure exploded view of the shell of the utility model;

[0024] Figure 5 It is the structure exploded view of the valve of the utility model;

[0025] Figure 6 It is the partial sectional view in the use process of the utility model. DETAILED DESCRIPTION

[0026] The technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment, obviously, the described embodiment only is a part of the embodiment of the utility model, is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skilled person in the art without making the creative labor all belong to the range of the utility model protection.

[0027] Please refer to Figures 1 to 6The utility model provides a kind of nail head paint touch-up tool, including shell 1, paint is filled in the shell 1;The paint touch-up head 2 that can cover nail head is connected to one end of the shell 1, and the sponge assembly 3 that can be attached to the inner wall of nail head outer wall is arranged in the paint touch-up head 2, and the valve 4 is arranged at the end of the paint touch-up head 2 close to the shell 1.In use, the paint touch-up head 2 is aligned and the nail head is covered into the paint touch-up head 2, the sponge assembly 3 is wrapped around the nail head, and the nail head outer wall is closely attached to the inner wall of sponge assembly 3, while the valve 4 is opened, and the paint in the shell 1 flows into the paint touch-up head 2 and is absorbed by the sponge assembly 3, and then is applied to the nail head attached to the sponge assembly 3.

[0028] In the utility model, the valve 4 includes hollow valve body 41, upper valve port 42 and lower valve port 43 are respectively arranged at both ends of the valve body 41, the valve 4 is communicated with the shell 1 and the paint touch-up head 2 through the upper valve port 42 and the lower valve port 43;And the valve core 44 is slidably sleeved in the valve body 41, the lower end of the valve core 44 extends into the paint touch-up head 2 and is connected with the sponge assembly 3 through the lower valve port 43, and the valve core 44 is provided with the blocking plate 45, the outer diameter of the blocking plate 45 is greater than the inner diameter of the lower valve port 43;And the spring 46 for pushing the blocking plate 45 to cover the lower valve port 43 is sleeved on the outer side gap of the valve core 44, the blocking plate 45 and the spring 46 are located in the valve body 41, and the both ends of the spring 46 are respectively abutted or fixedly connected with the blocking plate 45 and the end of the valve body 41 close to the upper valve port 42.During the process that the nail head is covered into the paint touch-up head 2, the top surface of the nail head abuts against the sponge assembly 3, and the sponge assembly 3 and the valve core 44 are pushed to move towards the shell 1, the blocking plate 45 is driven to separate from the lower valve port 43, and the paint can flow into the paint touch-up head 2 from the shell 1, the upper valve port 42, the inside of the valve body 41 and the valve core 44 in turn and be absorbed by the sponge assembly 3, at the same time, the spring 46 is compressed and exerts pressure reaction force on the blocking plate 45, the valve core 44, the sponge assembly 3 and the nail head in turn, and the paint in the sponge assembly 3 is squeezed out and applied to the nail head, so that the effect that the nail head is covered and pressed to paint the nail head can be realized, and the paint is absorbed by the sponge assembly 3 in non-squeezed state, which can effectively avoid the problems of paint overflow and sagging.

[0029] The utility model discloses a valve core 44 includes valve stem 441, valve pipe 442, valve stem 441, valve pipe 442 are fixedly arranged respectively at the both sides of the plugging plate 45, wherein, valve stem 441 clearance sets up in the inside of spring 46 and the valve stem 441 is matched with upper valve mouth 42 clearance, the paint in the shell 1 can flow into the valve body 41 from the clearance between valve stem 441 and upper valve mouth 42, the lower extreme of valve pipe 442 passes through lower valve mouth 43 and extends into the paint filling head 2 and is connected with the sponge assembly 3, and the lateral wall of the upper end of valve pipe 442 is provided with paint inlet 443, and, the outside of the one end of valve pipe 442 close to plugging plate 45 is provided with first sealing ring 444, when the valve 4 closes, the both sides of first sealing ring 444 are tightly attached with lower valve mouth 43 and plugging plate 45 respectively, further prevent paint from entering paint filling head 2 through the valve 4. When the valve core 44 moves towards the direction close to the shell 1, plugging plate 45 is separated from lower valve mouth 43, and the upper end of valve pipe 442 and paint inlet 443 enter the valve body 41, and paint can flow into paint filling head 2 from the shell 1, upper valve mouth 42, valve body 41, paint inlet 443 and valve pipe 442 in turn and be absorbed by the sponge assembly 3, the length of paint inlet 443 is 8mm, and the width of paint inlet 443 is 3mm, so that the paint filling amount is just the same as the usage amount on the nail head during each pressing process, and the paint is just consumed completely each time.

[0030] The utility model discloses a sponge assembly 3 includes the sponge block 31 of bottom surface can be attached with the top surface of nail head, the sponge ring 32 of inner wall can be attached with the edge surface of nail head, wherein, the sponge block 31 is located just below valve pipe 442 and the upper end of the sponge block 31 is inserted with valve pipe 442, the sponge ring 32 is arranged in paint filling head 2 and the outer side of valve pipe 442 is slidably sleeved with the sponge ring 32. The sponge block 31 is used for filling paint on the top surface of nail head, and the sponge ring 32 is used for filling paint on the annular surface and six edge surfaces of nail head, so as to cover the nail head and press in turn to fill paint on the outer wall of nail head comprehensively, which is convenient and fast, saves labor, and can effectively avoid the problems of paint shortage, missed brushing and paint sagging.

[0031] The utility model discloses a valve 4, valve core 44, spring 46, sponge block 31, sponge ring 32, paint filling head 2 are coaxial.

[0032] The utility model discloses a sponge block 31 is the structure of sectional appearance convex, the upper end of the sponge block 31 is inserted with valve pipe 442 and the outer diameter of the lower end of the sponge block 31 is equal to the outer diameter of valve pipe 442, so that the bottom surface of sponge block 31 can be attached with the top surface of nail head comprehensively when filling paint, avoiding paint leakage.

[0033] The utility model discloses a paint filling head 2 includes the nail head entrance 21, cavity wall 22, screw thread mouth 23 that connect gradually, the outer diameter of nail head entrance 21, cavity wall 22, screw thread mouth 23 gradually increases and forms three section variable diameter type step structure, the sponge ring 32 is sleeved in cavity wall 22, valve 4 fixed sleeve is set up in the inside of screw thread mouth 23, screw thread mouth 23 is connected with the shell 1 threadedly.

[0034] The utility model discloses a valve body 41 includes valve cover and horn -like valve shell, one end of valve cover is fixedly connected with screw thread mouth 23 and the other end of valve cover is connected or fixedly connected or interference fit with valve shell, upper valve mouth 42, lower valve mouth 43 are set up on valve cover and valve shell respectively.

[0035] The utility model discloses a nail head entrance 21's inner diameter is less than the outer diameter of sponge ring 32 and the inner diameter of this nail head entrance 21 is greater than the inner diameter of sponge ring 32. The diameter of nail head entrance 21 is 1mm than the diameter of nail head ring surface, for example, when the nail head ring surface diameter is 11mm nail head paint filling, adopts the nail head entrance 21 diameter of 12mm nail head paint filling tool and carries out paint filling, thereby can limit sponge ring 32 and expose the bottom surface partiality of sponge ring 32, and the exposed part can be just with nail head ring surface and carry out paint filling.

[0036] The utility model discloses a shell 1 includes shell body 11, one end of shell body 11 is connected with screw thread mouth 23 threadedly and communicates and the other end of shell body 11 is connected with tail cover 12 threadedly and forms the space of containing paint, and, shell body 11 is placed with liquid stirring pearl 13, and the shell 1 is shaken, can make liquid stirring pearl 13 tumble and move and stir paint, and prolongs paint solidification time, the both ends of shell body 11 are all equipped with second sealing ring 14, can effectively avoid paint leakage. The utility model discloses a shell 1 is long strip's pen -like structure, is convenient for carrying and using.

[0037] The utility model discloses still include cap 5, one end of cap 5 is closed end and the other end of cap 5 is transitionally cooperated with cavity wall 22, is used for covering nail head entrance 21, can effectively avoid not using paint and leak through nail head entrance 21, and effectively prolongs the wet time of paint, avoids the sponge assembly 3 and scrapes because of paint dry.

[0038] The utility model discloses when using, the alignment and the nail head is set into the paint filling head 2 through the nail head entry 21, the process that the nail head enters the paint filling head 2, first is the top surface of nail head and the bottom surface of sponge block 31 meet, and sponge block 31, valve core 44 are pushed in proper order and move in the direction of approaching shell 1 synchronously, until the bottom surface of nail head entry 21 and wall meet, at this time, the blocking plate 45 is separated from lower valve port 43 and enters paint port 443 into valve body 41, and paint can flow into paint filling head 2 from shell 1, upper valve port 42, valve body 41, enter paint port 443, valve pipe 442 in proper order and be absorbed by sponge block 31 and sponge ring 32, and sponge block 31 is extruded by the top surface of nail head and valve pipe 442, and sponge ring 32 is extruded by the ring surface of nail head and valve body 41, thereby make the bottom surface of sponge block 31 and the top surface of nail head, the bottom surface of sponge ring 32 and the ring surface of nail head, the inner wall of sponge ring 32 and the edge surface of nail head closely fit, and the paint in sponge block 31 and sponge ring 32 will be squeezed out and coated on the outer wall of nail head. Therefore, the utility model discloses convenient to use, can effectively save the manual work and improve the paint quality.

[0039] The above describes the preferred embodiments of the utility model. It is understood that the utility model is not limited to the above specific implementation, and the equipment and structure not described in detail should be understood as being implemented in the ordinary way in the art; any person skilled in the art can make many possible changes and modifications to the utility model technical scheme disclosed above or modify equivalent embodiments with equivalent changes without departing from the scope of the utility model technical scheme, which does not affect the essential content of the utility model. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model, as long as it does not depart from the content of the utility model technical scheme, still belongs to the scope of protection of the utility model technical scheme.

Claims

1. A nail head touch-up tool comprising a housing (1) which is filled with paint inside; characterized in that: One end of the shell (1) is connected with a paint filling head (2) capable of covering the nail head, a sponge assembly (3) capable of being attached to the outer wall of the nail head is arranged in the paint filling head (2), and a valve (4) is arranged near the one end of the paint filling head (2).

2. A touch-up tool according to claim 1, wherein: The valve (4) comprises a hollow valve body (41), upper and lower valve ports (42, 43) are respectively arranged at two ends of the valve body (41), a valve core (44) is slidably arranged in the valve body (41), the lower end of the valve core (44) extends into the paint filling head (2) through the lower valve port (43) and is connected with the sponge assembly (3), a blocking plate (45) is arranged on the valve core (44), a spring (46) is arranged on the outer side of the valve core (44) and is used for pushing the blocking plate (45) to cover the lower valve port (43), the blocking plate (45) and the spring (46) are arranged in the valve body (41), and the two ends of the spring (46) are respectively abutted or fixedly connected with the blocking plate (45) and the one end of the valve body (41) near the upper valve port (42).

3. A touch-up tool according to claim 2, wherein: The valve core (44) comprises a valve rod (441) and a valve pipe (442), the valve rod (441) and the valve pipe (442) are fixedly arranged on the two sides of the blocking plate (45), the valve rod (441) is arranged in the inner side of the spring (46) and is in clearance fit with the upper valve port (42), the lower end of the valve pipe (442) extends into the paint filling head (2) through the lower valve port (43) and is connected with the sponge assembly (3), a paint inlet (443) is arranged on the side wall of the upper end of the valve pipe (442), and a first sealing ring (444) is arranged on the outer side of the one end of the valve pipe (442) near the blocking plate (45).

4. A touch-up tool according to claim 3, wherein: The sponge assembly (3) comprises a sponge block (31) capable of being attached to the top surface of the nail head and a sponge ring (32) capable of being attached to the edge surface of the nail head, the sponge block (31) is located directly below the valve pipe (442) and is inserted into the valve pipe (442), and the sponge ring (32) is arranged in the paint filling head (2) and is slidably arranged on the outer side of the valve pipe (442).

5. A touch-up tool according to claim 4, wherein: The valve (4), the valve core (44), the spring (46), the sponge block (31), the sponge ring (32) and the paint filling head (2) are coaxial.

6. A spot putty tool according to claim 4 or 5, wherein: The sponge block (31) has a convex cross section, the upper end of the sponge block (31) is inserted into the valve pipe (442), and the outer diameter of the lower end of the sponge block (31) is equal to the outer diameter of the valve pipe (442).

7. A spot putty tool according to claim 4 or 5, wherein: The paint filling head (2) comprises a nail head inlet (21), a cavity wall (22) and a threaded port (23) which are sequentially connected, the outer diameters of the nail head inlet (21), the cavity wall (22) and the threaded port (23) are sequentially increased to form a three-section variable-diameter stepped structure, the sponge ring (32) is arranged in the cavity wall (22), the valve (4) is fixedly arranged on the inner side of the threaded port (23), and the threaded port (23) is threadedly connected with the shell (1).

8. A touch-up tool according to claim 7, wherein: The inner diameter of the nail head entrance (21) is smaller than the outer diameter of the sponge ring (32), and the inner diameter of the nail head entrance (21) is larger than the inner diameter of the sponge ring (32).

9. A touch-up tool according to claim 7, wherein: The shell (1) comprises a shell body (11), one end of the shell body (11) is in threaded connection with the threaded opening (23) in communication, and the other end of the shell body (11) is threaded with a tail cover (12) to form a space for containing paint, and a stirring bead (13) is placed in the shell body (11), and the two ends of the shell body (11) are both sleeved with a second sealing ring (14).

10. A touch-up tool according to claim 7, wherein: The cap (5) is also included, one end of the cap (5) is a closed end, and the other end of the cap (5) is in transition fit with the cavity wall (22).

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