Nano waterproof coating coating device

Abstract

The utility model discloses a coating device for a nano waterproof coating. The coating device comprises a nano primer tube, a handle is installed on the nanometer primer tube, and a sealing cover is installed on the nanometer primer tube in a threaded mode. When the device is used, the nanometer primer tube can be aligned with a plate needing to be coated and pressed, nanometer primer in the nanometer primer tube can flow out and wet the coating cotton in the process, and meanwhile the coating cotton is pushed out of the through hole and makes contact with the plate. At the moment, the nano primer tube can be pushed to uniformly coat the plate with the nano primer, after coating is completed, the nano primer tube is slowly loosened, the protective cover body can be moved and reset under the action of the spring, and the nano primer cannot flow out of the nano primer tube; and therefore, during use, the nanometer primer can flow out and be coated only by pressing and pushing the nanometer primer tube, a brush does not need to be used for repeatedly dipping the nanometer primer for coating, and the operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of primer coating, in particular to a nano waterproof coating applying device. Background Technique

[0002] Nano primer is usually used to treat the bonding surface, such as the fixation of the screen window magnet strip and the window frame in construction, the bonding of the car rearview mirror, etc. When applying the adhesive tape, the nano primer is first applied to the surface of the object to be bonded, which can accelerate the sticking speed of the tape and improve the adhesive force, especially for the pretreatment of materials with difficult-to-bond surfaces.

[0003] In terms of waterproofing, the nano primer may form a waterproof layer on the surface of the object through its special nano-scale structure and chemical composition, thereby improving the waterproof performance of the object.

[0004] In the prior art, when pasting a tape on the surface of a smooth object such as a metal plate, it is usually necessary to dip a brush in nano primer and then evenly brush it on the surface of the object to be bonded. However, the operation process of repeatedly dipping is rather cumbersome, and the nano primer container needs to be kept open, which is likely to chemically react with the moisture in the air, resulting in a change in its chemical properties and thus affecting its bonding performance. Therefore, a nano waterproof coating applying device is needed to meet people's needs. Content of the Utility Model

[0005] The purpose of the utility model is to provide a nano waterproof coating applying device to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A nano waterproof coating applying device includes a nano primer tube; a handle is installed on the nano primer tube, a sealing cover is threadedly installed on the nano primer tube, a discharge port is opened on the inner wall of the nano primer tube, a wiping cotton is fixedly installed on one side of the nano primer tube, the wiping cotton corresponds to the discharge port, a protective cover body is slidably installed on the nano primer tube, a trigger structure is installed on the protective cover body, two connecting plates are symmetrically and fixedly installed on the protective cover body, a reset structure is installed on the two connecting plates, a through hole is opened on the protective cover body, the through hole corresponds to the wiping cotton, and a protective structure is installed in the through hole.

[0007] Preferably, the triggering structure includes two rollers, both of which are rotatably installed on the protective cover body. Two linkage racks are symmetrically and fixedly installed on the inner wall of the protective cover body. Two linkage gears are rotatably installed on the nano primer tube symmetrically. The two linkage racks are respectively engaged with the two linkage gears. The same rotating shaft is fixedly installed on the two linkage gears. The rotating shaft is rotatably installed on the nano primer tube. A plurality of feeding plates are fixedly installed on the rotating shaft. The feeding plates are located in the discharge port. Guide bars are fixedly installed on the inner walls on both sides of the discharge port. Guide grooves are formed on both of the two guide bars. The feeding plate is in contact with a corresponding guide groove.

[0008] Preferably, the reset structure includes two guide rods, which are respectively fixedly installed on one side of the two connecting plates. Guide seats are slidably installed on both of the two guide rods. The two guide seats are fixedly installed on the nano primer tube. One ends of two springs are respectively fixedly installed on one side of the two guide seats. The other ends of the two springs are respectively fixedly installed on one side of the two connecting plates. The two springs are respectively slidably sleeved on the two guide rods.

[0009] Preferably, a stop block is fixedly installed at one end of the guide rod, and the stop block is in contact with one side of the guide seat.

[0010] Preferably, a guide hole is formed on the guide seat, and the guide rod is slidably installed in the guide hole.

[0011] Preferably, the protection structure includes two fixed shafts, both of which are fixedly installed on the inner wall of the through hole. Protective covers are rotatably installed on both of the two fixed shafts. The two protective covers are both located on one side of the wiping cotton.

[0012] Preferably, a torsion spring is sleeved on the fixed shaft. One end of the torsion spring is fixedly installed on the inner wall of the protective cover, and the other end of the torsion spring is fixedly installed on the fixed shaft.

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

[0014] (1) In the present utility model, when in use, the nano primer tube can be aligned with the plate to be coated and pressed. During the process, the nano primer in the nano primer tube can flow out and wet the wiping cotton, and at the same time, the wiping cotton is pushed out of the through hole and contacts the plate. At this time, the nano primer tube can be pushed to uniformly coat the nano primer on the plate. After the coating is completed, the nano primer tube is slowly released. Under the action of the spring, the protective cover body can move back to its original position, and the nano primer will not flow out of the nano primer tube anymore. Therefore, when in use, only by pressing and pushing the nano primer tube can the outflow and coating of the nano primer be realized, without repeatedly dipping the nano primer with a brush for coating, and the operation is more convenient.

[0015] (2) After use, the two protective covers can close the through hole, and the wiping cotton is surrounded by the protective housing, so that dust can be prevented from adhering to the wiping cotton during placement, ensuring the normal use of the wiping cotton subsequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. 6 is a schematic perspective view of a nano waterproof coating applying device proposed by the present utility model;

[0017] Figure 2 FIG. 7 is a schematic partial structure view of a nano waterproof coating applying device proposed by the present utility model;

[0018] Figure 3 FIG. 8 is a schematic sectional view of a nano waterproof coating applying device proposed by the present utility model;

[0019] Figure 4 FIG. 9 is a schematic view of a feeding plate structure of a nano waterproof coating applying device proposed by the present utility model;

[0020] Figure 5 FIG. 10 is a schematic view of a guide rod structure of a nano waterproof coating applying device proposed by the present utility model;

[0021] Figure 6 FIG. 11 is a schematic sectional view of a protective housing of a nano waterproof coating applying device proposed by the present utility model.

[0022] In the figure: 1, nano primer tube; 2, handle; 3, sealing cover; 4, discharge port; 5, wiping cotton; 6, protective housing; 61, roller; 62, linkage rack; 63, linkage gear; 64, rotating shaft; 65, feeding plate; 66, guide strip; 67, guide groove; 7, connecting plate; 71, guide rod; 72, guiding seat; 73, stop block; 74, spring; 75, guiding hole; 8, through hole; 81, fixed shaft; 82, protective cover plate; 83, torsion spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1: Please refer to Figures 1-6, the present utility model provides a technical solution: a nano waterproof coating applying device, including a nano primer tube 1; a handle 2 is installed on the nano primer tube 1, a sealing cover 3 is threadedly installed on the nano primer tube 1, a discharge port 4 is provided on the inner wall of the nano primer tube 1, a wiping cotton 5 is fixedly installed on one side of the nano primer tube 1, the wiping cotton 5 corresponds to the discharge port 4, a protective cover body 6 is slidably installed on the nano primer tube 1, a trigger structure is installed on the protective cover body 6, two connecting plates 7 are symmetrically and fixedly installed on the protective cover body 6, a reset structure is installed on the two connecting plates 7, a through hole 8 is provided on the protective cover body 6, the through hole 8 corresponds to the wiping cotton 5, a protective structure is installed in the through hole 8. During use, by pressing the nano primer tube 1, the trigger structure can be used to make the nano primer flow out and wet the wiping cotton 5, and at the same time push open the protective structure. The protective structure can prevent dust from adhering to the wiping cotton 5 during the placement process. The reset structure can make the trigger structure and the protective structure return to their original positions after the nano primer tube 1 is released.

[0025] Further, the trigger structure includes two rollers 61, both of the two rollers 61 are rotatably installed on the protective cover body 6, two linkage racks 62 are symmetrically and fixedly installed on the inner wall of the protective cover body 6, two linkage gears 63 are rotatably installed on the nano primer tube 1 symmetrically, the two linkage racks 62 are respectively engaged with the two linkage gears 63, the same rotating shaft 64 is fixedly installed on the two linkage gears 63, the rotating shaft 64 is rotatably installed on the nano primer tube 1, a plurality of feeding plates 65 are fixedly installed on the rotating shaft 64, the feeding plates 65 are located in the discharge port 4, guide strips 66 are fixedly installed on both inner walls of the discharge port 4, guide grooves 67 are provided on both of the two guide strips 66, and the feeding plate 65 is in contact with a corresponding guide groove 67. Align the through hole 8 on the protective cover body 6 with the position to be coated, and press it towards the object, so that the rollers 61 are stressed to drive the protective cover body 6 to slide. The sliding protective cover body 6 can make the rotating shaft 64 rotate, so that the rotating shaft 64 drives the feeding plate 65 to move in a circular motion in the guide groove 67, and the nano primer in the guide groove 67 is sent out from the discharge port 4, so that the nano primer contacts the wiping cotton 5 and is adsorbed by the wiping cotton 5.

[0026] Further, the reset structure includes two guide rods 71 which are respectively and fixedly installed on one side of two connecting plates 7. Guide seats 72 are slidably installed on both of the two guide rods 71. Both of the two guide seats 72 are fixedly installed on the nano primer tube 1. One ends of two springs 74 are respectively and fixedly installed on one side of the two guide seats 72. The other ends of the two springs 74 are respectively and fixedly installed on one side of the two connecting plates 7. The two springs 74 are respectively slidably sleeved on the two guide rods 71. Under the continuous movement of the protective cover body 6, the connecting plate 7 will be driven to move, so that the connecting plate 7 drives the guide rod 71 to slide and compress the spring 74. When the nano primer tube 1 is moved away from the object, the compressed spring 74 will be released and push the connecting plate 7 and the protective cover body 6 to move back to the original position.

[0027] Further, a stop block 73 is fixedly installed at one end of the guide rod 71. The stop block 73 is in contact with one side of the guide seat 72. A guide hole 75 is formed in the guide seat 72. The guide rod 71 is slidably installed in the guide hole 75. By providing the stop block 73, it can prevent the protective cover body 6 from detaching from the nano primer tube 1. The connecting plate 7 can drive the guide rod 71 to slide in the guide hole 75 on the guide seat 72, thereby restricting the moving direction of the connecting plate 7 and the protective cover body 6.

[0028] Embodiment 2: As Figures 1-6 , in order to prevent dust from adhering to the wiping cotton 5 during the placement process, a protective structure is arranged in the through hole 8. The protective structure includes two fixed shafts 81 which are both fixedly installed on the inner wall of the through hole 8. Protective cover plates 82 are rotatably installed on both of the two fixed shafts 81. Both of the two protective cover plates 82 are located on one side of the wiping cotton 5. A torsion spring 83 is sleeved on the fixed shaft 81. One end of the torsion spring 83 is fixedly installed on the inner wall of the protective cover plate 82. The other end of the torsion spring 83 is fixedly installed on the fixed shaft 81. After the coating is completed, slowly move the nano primer tube 1 away from the object, so that the protective cover body 6 sleeved the wiping cotton 5 again. At the same time, the two protective cover plates 82 are no longer squeezed by the wiping cotton 5. The torsion spring 83 in the compressed state will drive the protective cover plate 82 to flip back to the original position, closing the through hole 8 again to prevent dust from adhering to the wiping cotton 5. The other features are the same as those in Embodiment 1.

[0029] The working principle is as follows: When in use, the sealing cap 3 can be unscrewed from the nano primer tube 1 by rotation, and the nano primer tube 1 is opened. Then, the nano primer can be poured into the nano primer tube 1 and the sealing cap 3 is screwed tightly. The nano primer will flow to the material guiding groove 67 and be blocked by the feeding plate 65. When the through hole 8 on the protective cover body 6 is aligned with the position to be coated and pressed towards the object, the roller 61 is stressed to drive the protective cover body 6 to slide. The sliding protective cover body 6 can drive the linkage rack 62 on the inner wall to slide. Then, through the engagement of the linkage rack 62 and the linkage gear 63, the sliding linkage rack 62 can drive the linkage gear 63 to rotate. During the rotation of the linkage gear 63, the rotating shaft 64 can be driven to rotate, so that the rotating shaft 64 drives the feeding plate 65 to perform a circular motion in the material guiding groove 67. The feeding plate 65 performing a circular motion can send out the nano primer in the material guiding groove 67 from the discharge port 4, so that the nano primer contacts the wiping cotton 5 and is adsorbed by the wiping cotton 5. At the same time, the continuous movement of the protective cover body 6 will drive the connecting plate 7 to move, so that the connecting plate 7 drives the guide rod 71 to slide. When the connecting plate 7 moves, it will squeeze the spring 74. The continuously moving protective cover body 6 will drive the protective cover plate 82 in the through hole 8 to contact the wiping cotton 5. Then, the wiping cotton 5 will squeeze the two protective cover plates 82, so that the two protective cover plates 82 are stressed to turn over and open the through hole 8. When the protective cover plate 82 turns over, it will rotate on the fixed shaft 81 and compress the torsion spring 83. At this time, the wiping cotton 5 can be pushed out from the through hole 8 and make contact with the object. Then, the nano primer tube 1 can be pushed to move the coating position. During the process, the two rollers 61 will roll, so that the nano primer tube 1 moves more smoothly when moving. After the coating is completed, slowly move the nano primer tube 1 away from the object. At this time, the compressed spring 74 will be released and push the connecting plate 7 and the protective cover body 6 to move back to the original position, so that the protective cover body 6 sleeves the wiping cotton 5 again. At the same time, the two protective cover plates 82 are no longer squeezed by the wiping cotton 5. The torsion spring 83 in the compressed state will drive the protective cover plate 82 to turn over and reset, closing the through hole 8 again to prevent dust from adhering to the wiping cotton 5. Apply the nano primer to the bonded object. Wait for a few minutes until the nano primer dries, and then stick the tape on the position where the primer has been applied.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nano waterproof coating coating device, comprising a nano primer tube (1); characterized in that: The nano primer tube (1) is provided with a handle (2), a sealing cover (3) is threadedly installed on the nano primer tube (1), a discharge port (4) is provided on the inner wall of the nano primer tube (1), a wiping cotton (5) is fixedly installed on one side of the nano primer tube (1), the wiping cotton (5) corresponds to the discharge port (4), a protective cover body (6) is slidably installed on the nano primer tube (1), a trigger structure is installed on the protective cover body (6), two connecting plates (7) are symmetrically fixedly installed on the protective cover body (6), a reset structure is installed on the two connecting plates (7), a through hole (8) is provided on the protective cover body (6), the through hole (8) corresponds to the wiping cotton (5), and a protective structure is installed in the through hole (8).

2. A nano waterproof coating coating device according to claim 1, characterized in that: The trigger structure comprises two rollers (61), the two rollers (61) are both rotatably mounted on the protective cover body (6), two linkage racks (62) are symmetrically fixedly mounted on the inner wall of the protective cover body (6), two linkage gears (63) are symmetrically rotatably mounted on the nano primer tube (1), the two linkage racks (62) are respectively meshed with the two linkage gears (63), the two linkage gears (63) are fixedly mounted with the same rotating shaft (64), the rotating shaft (64) is rotatably mounted on the nano primer tube (1), a plurality of feed plates (65) are fixedly mounted on the rotating shaft (64), the feed plates (65) are located in the discharge port (4), guide strips (66) are fixedly mounted on the inner walls on both sides of the discharge port (4), guide grooves (67) are provided on the two guide strips (66), and the feed plates (65) are in contact with a corresponding guide groove (67).

3. The nano waterproof coating coating device according to claim 1 is characterized in that: The reset structure comprises two guide rods (71), the two guide rods (71) are respectively fixedly mounted on one side of two connecting plates (7), a guide seat (72) is slidably mounted on the two guide rods (71), the two guide seats (72) are both fixedly mounted on the nano primer tube (1), one end of two springs (74) are respectively fixedly mounted on one side of the two guide seats (72), the other ends of the two springs (74) are respectively fixedly mounted on one side of the two connecting plates (7), and the two springs (74) are respectively slidably sleeved on the two guide rods (71).

4. A nano waterproof coating coating device according to claim 3, characterized in that: A stopper (73) is fixedly mounted on one end of the guide rod (71), and the stopper (73) contacts one side of the guide seat (72).

5. The nano waterproof coating coating device according to claim 3 is characterized in that: The guide seat (72) is provided with a guide hole (75), and the guide rod (71) is slidably installed in the guide hole (75).

6. The nano waterproof coating coating device according to claim 1, characterized in that: The protective structure comprises two fixed shafts (81), the two fixed shafts (81) are fixedly mounted on the inner wall of the through hole (8), and protective cover plates (82) are rotatably mounted on the two fixed shafts (81), and the two protective cover plates (82) are located on one side of the wiping cotton (5).

7. A nano waterproof coating coating device according to claim 6, characterized in that: A torsion spring (83) is sleeved on the fixed shaft (81), one end of the torsion spring (83) is fixedly mounted on the inner wall of the protective cover plate (82), and the other end of the torsion spring (83) is fixedly mounted on the fixed shaft (81).

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