A portable electric spray bottle device for waterproof coating

Abstract

This utility model relates to the technical field of electric spray bottle devices, specifically a portable electric spray bottle device for waterproof coating, including a bottle body, a spout, and an electric spray gun. The lower part of the electric spray gun is equipped with a mounting cap. The device is characterized by: a limiting plate on the side wall of the spout, with a first slot on the limiting plate; the spout and the mounting cap are fitted together; a housing is provided on the side wall of the mounting cap, and the housing is fitted together with the limiting plate; a second slot corresponding to the position of the first slot is provided on the housing, and the first and second slots overlap to form a through slot channel; a rod is inserted into the slot channel, which is used to fix the housing and the limiting plate together, thereby achieving a detachable connection between the spout and the electric spray gun.

Description

Technical Field

[0001] This utility model relates to the technical field of electric spray bottle devices, specifically a portable electric spray bottle device for waterproof coating. Background Technology

[0002] In modern high-rise residential building construction, reinforced concrete shear wall structures are widely used due to their high load-bearing capacity and excellent seismic performance. During the formwork fixing process, the installation of bolt holes effectively ensures the stable installation of the formwork. However, the holes left after formwork removal become potential sources of rainwater leakage into the exterior walls. To eliminate this hazard, sealing the bolt holes with waterproof coating is a necessary procedure, making portable electric waterproof coating sprayers a commonly used piece of equipment in construction.

[0003] Currently, most portable electric sprayers for waterproof coatings on the market use a threaded connection between the rotating connector and the container spout. While this connection method ensures structural stability after installation, it has certain drawbacks in actual construction scenarios. Because construction projects require the handling of numerous threaded holes, workers must repeatedly disassemble and reassemble the rotating connector before and after each spraying operation, making disassembly and installation neither convenient nor quick. The threaded connection requires repeated turns to complete disassembly and assembly, resulting in a longer operation time and impacting construction efficiency; therefore, its convenience is not ideal. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a portable electric sprayer for waterproof coatings, which features improved convenience.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a portable electric spray bottle for waterproof coating, comprising a bottle body, a spout, and an electric spray gun. A mounting cap is provided at the lower part of the electric spray gun, and a limiting plate is provided on the side wall of the spout. A first slot is provided on the limiting plate. The spout and the mounting cap are fitted together. A housing is provided on the side wall of the mounting cap, and the housing is fitted together with the limiting plate. A second slot is provided on the housing, corresponding to the position of the first slot. The first slot and the second slot overlap to form a through slot channel. A rod is inserted into the slot channel, and the rod is used to fix the housing and the limiting plate together, thereby achieving a detachable connection between the spout and the electric spray gun.

[0008] Furthermore, a circular hole is provided on the housing, and a spring is fixedly installed in the circular hole. A fixing plate is fixedly installed at the other end of the spring, and the fixing plate is fixedly connected to the end of the insertion rod.

[0009] Furthermore, a pull ring is fixedly provided in the middle of the fixing plate. The pull ring is made of a sturdy material and the outside of the pull ring is coated with an anti-slip coating.

[0010] Furthermore, the top of the spout is provided with a sealing groove, and a sealing gasket is snapped into the sealing groove. The upper part of the sealing gasket is fitted and installed on the inner top wall of the mounting cap.

[0011] Preferably, the side wall of the mounting cap has a second circular hole, and a damping rod is rotatably mounted in the second circular hole. A protective plate is fixedly installed at the end of the damping rod.

[0012] Preferably, the inner wall of the protective plate is attached to one end of the pull ring.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the present invention provides a portable electric sprayer for waterproof coating, which has the following advantages:

[0015] This portable electric sprayer for waterproof coatings can be easily removed by simply grasping the pull ring and pulling it outwards to pull the end of the insert rod out of the first slot of the limiting plate. This allows you to lift the electric spray gun and remove the mounting cap from the spout. Compared to the traditional threaded connection method, this socket installation method of mounting cap and spout takes less time and thus improves convenience. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0017] Figure 2 This is a three-dimensional schematic diagram of the body and spout of the pot according to this utility model;

[0018] Figure 3 This is an enlarged structural schematic diagram of the mounting cap, housing, and sealing gasket of this utility model;

[0019] Figure 4 This is an enlarged three-dimensional schematic diagram of the mounting cap and housing of this utility model;

[0020] Figure 5 This is an enlarged three-dimensional schematic diagram of the sealing gasket of this utility model;

[0021] Figure 6 This is an enlarged three-dimensional schematic diagram of the fitting of the insertion rod, fixing plate, and pull ring of this utility model;

[0022] Figure 7 This utility model Figure 1 The diagram shows a partially enlarged structural schematic at point A.

[0023] In the diagram: 1. Kettle body; 2. Spout; 3. Electric spray gun; 4. Mounting cap; 5. Limiting plate; 6. First slot; 7. Housing; 8. Second slot; 9. Insert rod; 10. Round hole one; 11. Spring; 12. Fixing plate; 13. Pull ring; 14. Sealing groove; 15. Sealing gasket; 16. Round hole two; 17. Protective plate. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-5 This utility model discloses a portable electric sprayer for waterproof coating, comprising a sprayer body 1, a spout 2, and an electric spray gun 3. The lower part of the electric spray gun 3 is provided with a mounting cap 4. The side wall of the spout 2 is provided with a limiting plate 5, on which a first slot 6 is formed. The spout 2 and the mounting cap 4 are fitted together in a sleeved manner, allowing for installation or disassembly. Compared to threaded connections, this reduces installation or disassembly time and improves efficiency. The side wall of the mounting cap 4 is provided with a housing 7, which is fitted together with the limiting plate 5 in a sleeved manner, allowing for installation or disassembly. Compared to threaded connections, this reduces installation or disassembly time and improves efficiency.

[0026] The housing 7 has a second slot 8 corresponding to the position of the first slot 6. The first slot 6 and the second slot 8 overlap to form a through slot channel. A rod 9 is inserted into the slot channel. By inserting the rod 9 into the first slot 6 and the second slot 8, the housing 7 and the limiting plate 5 can be fixedly connected together, thereby realizing the detachable connection between the spout 2 and the electric spray gun 3, which reduces the installation or disassembly time compared to the threaded connection.

[0027] A circular hole 10 is provided on the housing 7. A spring 11 is fixedly installed in the circular hole 10. A fixing plate 12 is fixedly installed at the other end of the spring 11. The fixing plate 12 and the end of the insertion rod 9 are fixedly connected together. A pull ring 13 is fixedly installed in the middle of the fixing plate 12. When the operator pinches the pull ring 13 and pulls it outward, the spring 11 is stretched. The spring 11 provides a reaction force to the fixing plate 12. At the same time, when the fixing plate 12 moves, it drives the insertion rod 9 to slide from the first slot 6 and the second slot 8 until it is disengaged from the first slot 6. Then the electric spray gun 3 can be pulled upward to remove the installation cap 4 from the spout 2. The disassembly is quick and convenient. The pull ring 13 is made of a sturdy material for long-term use. The outside of the pull ring 13 is coated with an anti-slip coating to prevent slippage when pinching the pull ring 13.

[0028] The top of the spout 2 is provided with a sealing groove 14, and a sealing gasket 15 is snapped into the sealing groove 14. The upper part of the sealing gasket 15 is attached to the inner top wall of the mounting cap 4, and the sealing gasket 15 can play a sealing role.

[0029] The side wall of the mounting cap 4 has a second circular hole 16. A damping rod is installed in the second circular hole 16 for damping rotation. A protective plate 17 is fixedly installed at the end of the damping rod. The inner wall of the protective plate 17 is attached to one end of the pull ring 13. When the operator rotates the protective plate 17 to a downward vertical position, the inner wall of the protective plate 17 is attached to the pull ring 13, blocking the direction of movement of the pull ring 13 and preventing external force from pulling the pull ring 13 and causing the pull ring 13 to move.

[0030] In summary, when using this portable electric waterproof paint sprayer, the operator adds paint to the sprayer body 1, then pulls the pull ring 13 outwards until its end enters the second slot 8. Next, the nozzle 2 is fitted onto the mounting cap 4 at the bottom of the electric spray gun 3. The electric spray gun 3 is then pressed downwards, causing the lower part of the sealing gasket 15 to engage with the sealing groove 14 of the nozzle 2. Simultaneously, the limiting plate 5 on the side wall of the nozzle 2 and the housing 7 on the side wall of the mounting cap 4 are initially positioned. At this point, the first slot 6 of the limiting plate 5 coincides with the second slot 8 of the housing 7. Releasing the pull ring 13 causes the spring 11 to contract, pulling the fixing plate 12. Move to one side of the housing 7 and insert the end of the insert rod 9 into the first slot 6 of the limiting plate 5. Rotate the protective plate 17 to a downward vertical position, and the inner wall of the protective plate 17 will be attached to the pull ring 13. At this time, the device can be used for spraying. When the paint in the pot 1 is insufficient and needs to be added, rotate the protective plate 17 to a horizontal position so that it no longer blocks the pull ring 13. The worker pinches the pull ring 13 with his hand and pulls it outward to drive the fixing plate 12 to stretch the spring 11, so that the insert rod 9 is completely pulled out of the slot channel. Pull the electric spray gun 3 upward to separate the mounting cap 4 from the spout 2 to complete the disassembly. Then, paint can be added into the pot 1.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable electric spray bottle device for waterproof coating, comprising a bottle body (1), a spout (2), and an electric spray gun (3), wherein a mounting cap (4) is provided at the lower part of the electric spray gun (3), characterized in that: The spout (2) has a limiting plate (5) on its side wall, and a first slot (6) is provided on the limiting plate (5). The spout (2) is fitted with the mounting cap (4), and the mounting cap (4) has a housing (7) on its side wall. The housing (7) is fitted with the limiting plate (5). The housing (7) has a second slot (8) corresponding to the position of the first slot (6). The first slot (6) and the second slot (8) overlap to form a through slot channel. A rod (9) is inserted into the slot channel. The rod (9) is used to fix the housing (7) and the limiting plate (5) together, thereby realizing the detachable connection between the spout (2) and the electric spray gun (3).

2. The portable electric sprayer for waterproof coating according to claim 1, characterized in that: The housing (7) has a circular hole (10) and a spring (11) is fixedly installed inside the circular hole (10). A fixing plate (12) is fixedly installed at the other end of the spring (11). The fixing plate (12) and the end of the insertion rod (9) are fixedly connected together.

3. The portable electric sprayer for waterproof coating according to claim 2, characterized in that: A pull ring (13) is fixedly provided in the middle of the fixing plate (12). The pull ring (13) is made of a sturdy material and the outside of the pull ring (13) is coated with an anti-slip coating.

4. The portable electric sprayer for waterproof coating according to claim 3, characterized in that: The spout (2) has a sealing groove (14) at its top, and a sealing gasket (15) is snapped into the sealing groove (14). The upper part of the sealing gasket (15) is attached to the inner top wall of the mounting cap (4).

5. The portable electric sprayer for waterproof coating according to claim 4, characterized in that: The side wall of the mounting cap (4) is provided with a second round hole (16), and a damping rod is installed in the second round hole (16) with damping rotation. A protective plate (17) is fixedly provided at the end of the damping rod.

6. The portable electric sprayer for waterproof coating according to claim 5, characterized in that: The inner wall of the protective plate (17) is attached to one end of the pull ring (13).

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