Waterproof paint smearing device

Abstract

The utility model discloses a waterproof paint smearing device which comprises a handle, a sleeve is installed at the top of the handle, smearing cloth is arranged outside the sleeve, two rotating shafts are fixedly connected to the inner side face of the top of the handle, and the ends, close to each other, of the two rotating shafts are jointly and rotationally connected with a collecting box. The bottom face of the collecting box communicates with a discharging pipe, a through hole is formed in the bottom end of the handle, the bottom end of the discharging pipe communicates with a hose, the bottom end of the hose penetrates through the through hole and extends to the position below the handle, an inserting groove is formed in the front face of the collecting box, and a blocking frame is inserted into the inserting groove. According to the device, through cooperation of the rotating shaft, the collecting box, the baffle, the filter screen and the hose, it can be guaranteed that the collecting box automatically deflects to enable the opening of the collecting box to face upwards through the rotating shaft, waterproof paint can drip onto the filter screen, impurities can be filtered out, the filtered waterproof paint can enter the collecting box to be discharged out of the hose to be reused, and waste of the waterproof paint is avoided.

Description

Technical Field

[0001] This utility model relates to the field of coating application technology, and in particular to a waterproof coating application device. Background Technology

[0002] Waterproof coatings primarily function to prevent water penetration. They form a dense protective film that prevents water from seeping in, thus effectively protecting buildings or structures from water damage. Waterproof coatings are widely used in areas with frequent contact with water, especially in fields such as construction, civil engineering, underground engineering, and facility management. Common application scenarios include roofs, basements, toilets, kitchens, bathrooms, balconies, swimming pools, water tanks, and piping systems.

[0003] Application No. 202321147084.2 discloses a waterproof coating application device, including a handle. A roller is rotatably connected to the outer top of the handle via a rotating shaft. A metal tube is rotatably connected to the left end of the roller, and the metal tube passes through the handle. Through a pressure rod, piston plate, coating bucket, and roller, when applying waterproof coating to the sidewall of a fishpond, if the coating effect deteriorates, pressing the pressure rod compresses the piston plate spring, further pumping air into the coating bucket through the air outlet pipe. At this time, the waterproof coating in the coating bucket enters the roller through the outlet hose and metal tube, and is then absorbed by the coating cloth. The waterproof coating application operation can then continue. By pressing the pressure rod during the application process to replenish the waterproof coating absorbed by the coating cloth, repeated application of waterproof coating is unnecessary, thus improving the application efficiency and ensuring the continuity of the waterproof coating application.

[0004] The above solution has shortcomings in use. Since the waterproof coating is continuously dispersed from inside the roller onto the coating cloth, when the coating cloth is used to apply the waterproof coating, a large amount of waterproof coating may drip off, resulting in waste of the waterproof coating. Therefore, we propose a waterproof coating application device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a waterproof coating application device that solves the problem that when waterproof coating is continuously dispersed from inside the roller onto the coating cloth, a large amount of waterproof coating may drip off the coating cloth, resulting in waste of the waterproof coating.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A waterproof coating application device includes a handle, a sleeve mounted on the top of the handle, an application cloth disposed on the outside of the sleeve, two rotating shafts fixedly connected to the inner side of the top of the handle, a collection box rotatably connected to one end of the two rotating shafts that are close to each other, a discharge pipe connected to the bottom of the collection box, a through hole opened at the bottom of the handle, a flexible hose connected to the bottom of the discharge pipe, the bottom end of the flexible hose passing through the through hole and extending to the bottom of the handle, a slot opened on the front of the collection box, a baffle frame inserted into the slot, and a filter screen disposed on the upper surface of the baffle frame.

[0008] In a further embodiment, two insert frames are fixedly connected to the front of the collection box, and insert plates are slidably connected to the insert frames, with the bottom ends of the insert plates extending into the interior of the insert frames.

[0009] In a further embodiment, two blocks are fixedly connected to the outer surface of the bottom end of the insert plate.

[0010] In a further embodiment, a retaining ring is fixedly connected to the outer surface of the bottom end of the handle.

[0011] In a further embodiment, two counterweights are fixedly connected to the bottom surface of the collection box, and the two counterweights are arranged symmetrically.

[0012] In a further embodiment, one end of the handle is connected to a feed pipe, and one end of the feed pipe extends into the inside of the sleeve.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This device, through the combination of a handle, sleeve, coating cloth, and feed pipe, allows waterproof coating to be injected into the sleeve via the feed pipe. The coating then soaks into the coating cloth, which the operator can then roll to apply the coating. A rotating shaft, collection box, baffle, filter screen, and hose work together to ensure the collection box automatically rotates upwards, allowing the waterproof coating to drip onto the filter screen, filtering out impurities. The filtered coating then returns to the collection box and is discharged through the hose for reuse, preventing waste. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a waterproof coating application device.

[0016] Figure 2 A three-dimensional structural diagram of the collection box for a waterproof coating application device.

[0017] Figure 3 A three-dimensional structural diagram of the frame of the waterproof coating application device.

[0018] In the diagram: 1. Handle; 2. Sleeve; 3. Coating cloth; 4. Feed pipe; 5. Hose; 6. Support ring; 7. Through hole; 8. Collection box; 9. Shaft; 10. Insert frame; 11. Slot; 12. Discharge pipe; 13. Counterweight; 14. Baffle frame; 15. Filter screen; 16. Baffle; 17. Insert plate. Detailed Implementation

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-3 In this utility model, a waterproof coating application device includes a handle 1, a sleeve 2 installed on the top of the handle 1, a coating cloth 3 provided on the outside of the sleeve 2, a material delivery pipe 4 connected to one end of the handle 1, and one end of the material delivery pipe 4 extending into the inside of the sleeve 2. Waterproof coating can be added into the inside of the sleeve 2 through the material delivery pipe 4, and the waterproof coating will soak into the coating cloth 3. The operator can then use the handle 1 to roll the coating cloth 3 to complete the application work.

[0022] A retaining ring 6 is fixedly connected to the outer surface of the bottom end of the handle 1. The retaining ring 6 can block the handle 1 when the staff holds it, making the staff hold the handle 1 more firmly.

[0023] Two rotating shafts 9 are fixedly connected to the top inner side of the handle 1. The two rotating shafts 9 are connected to a collection box 8 by rotating together at their close ends. When the handle 1 is used to roll the coating cloth 3, the collection box 8 will automatically deflect to keep the opening facing upward. The waterproof coating dripping from the coating cloth 3 will enter the collection box 8, thus avoiding the waste of waterproof coating.

[0024] Two counterweights 13 are fixedly connected to the bottom of the collection box 8. The two counterweights 13 are symmetrically arranged. The counterweights 13 can apply a downward gravity to the collection box 8, thereby ensuring that the collection box 8 deflects and keeps the opening facing upward.

[0025] The bottom of the collection box 8 is connected to the discharge pipe 12, and the bottom of the handle 1 is provided with a through hole 7. The bottom of the discharge pipe 12 is connected to a flexible hose 5. The bottom of the flexible hose 5 passes through the through hole 7 and extends to the bottom of the handle 1. By using the cooperation of the discharge pipe 12 and the flexible hose 5, the waterproof coating collected inside the collection box 8 can be discharged, reducing the weight of the handle 1 held by the staff.

[0026] The front of the collection box 8 has a slot 11, and a baffle 14 is inserted into the slot 11. A filter screen 15 is provided on the upper surface of the baffle 14. The filter screen 15 can filter the dripping waterproof coating and remove impurities from the waterproof coating, thereby ensuring the cleanliness of the waterproof coating.

[0027] The front of the collection box 8 is fixedly connected to two insert frames 10. A plate 17 is slidably connected to the baffle frame 14. The bottom of the plate 17 extends into the interior of the insert frame 10. The connection between the plate 17 and the insert frame 10 ensures the firmness of the baffle frame 14 and the filter screen 15.

[0028] Two blocks 16 are fixedly connected to the outer surface of the bottom end of the insert plate 17. The blocks 16 can prevent the insert plate 17 from separating from the frame 14.

[0029] The working principle of this utility model is as follows: When in use, the operator can inject waterproof coating into the sleeve 2 through the feed pipe 4. The waterproof coating will soak into the coating cloth 3. Then, the operator can roll the coating cloth 3 with the handle 1 to complete the coating work. At the same time, the collection box 8 will automatically deflect during the coating process, keeping the opening facing upward. The waterproof coating dripping from the coating cloth 3 will drip onto the filter screen 15. The filter screen 15 can filter impurities. The waterproof coating will drip into the collection box 8 and can be discharged from the hose 5, which can avoid a large waste of waterproof coating.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A waterproof coating application device, characterized in that: Includes a handle (1), a sleeve (2) is installed on the top of the handle (1), a coating cloth (3) is provided on the outside of the sleeve (2), two rotating shafts (9) are fixedly connected to the inner side of the top of the handle (1), and a collection box (8) is rotatably connected to the two rotating shafts (9) with their ends close to each other. A discharge pipe (12) is connected to the bottom surface of the collection box (8), a through hole (7) is opened at the bottom end of the handle (1), a hose (5) is connected to the bottom end of the discharge pipe (12), the bottom end of the hose (5) passes through the through hole (7) and extends to the bottom of the handle (1), a slot (11) is opened on the front of the collection box (8), a baffle (14) is inserted into the inside of the slot (11), and a filter screen (15) is provided on the upper surface of the baffle (14).

2. The waterproof coating application device according to claim 1, characterized in that: The front of the collection box (8) is fixedly connected to two insert frames (10), and the baffle frame (14) is slidably connected to insert plates (17), the bottom ends of the insert plates (17) extending into the interior of the insert frames (10).

3. The waterproof coating application device according to claim 2, characterized in that: Two blocks (16) are fixedly connected to the outer surface of the bottom end of the insert plate (17).

4. The waterproof coating application device according to claim 1, characterized in that: A retaining ring (6) is fixedly connected to the outer surface of the bottom end of the handle (1).

5. A waterproof coating application device according to claim 1, characterized in that: The bottom surface of the collection box (8) is fixedly connected to two counterweights (13), and the two counterweights (13) are arranged symmetrically.

6. The waterproof coating application device according to claim 1, characterized in that: One end of the handle (1) is connected to a feed pipe (4), and one end of the feed pipe (4) extends into the sleeve (2).

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