A portable spraying device for nano-silver disinfectant

Abstract

The utility model discloses a portable spraying device of nanometer silver disinfectant, related to disinfection equipment technical field. The utility model discloses a liquid storage bottle and pump head, and the top of liquid storage bottle is fixedly connected with the bottle mouth, and the outer surface of bottle mouth is provided with the recess, and the outer surface of pump head is fixedly connected with the connecting mouth, and the inner wall of connecting mouth is inserted with the outer surface of bottle mouth, and the inside of connecting mouth is slidably connected with a plurality of ball bearings, and the outer surface of ball bearing is in contact with the inner wall of recess, and the outer surface of connecting mouth is slidably connected with the sliding ring, and the inner wall of sliding ring is in contact with the outer surface of ball bearing, and one side of connecting mouth and sliding ring is fixedly connected with the spring. Through setting up the sliding ring, specifically is to move the sliding ring, so that the ball bearing can slide in the inside of connecting mouth and thus separate the inner wall of recess, can take down the pump head, realizes the quick installation and disassembly of pump head and liquid storage bottle, solves the problem that the installation and disassembly of pump head are not convenient enough under the scene that the existing spraying device frequently uses disinfectant, and influences the use experience.

Description

Technical Field

[0001] This utility model belongs to the field of disinfection equipment technology, and in particular relates to a portable spray device for nano-silver disinfectant. Background Technology

[0002] Nano-silver, as a novel antibacterial material, has a high kill rate against common bacteria such as Escherichia coli and Staphylococcus aureus, and there is no risk of drug resistance. The use of nano-silver disinfectant requires a portable spray device. Existing spray devices usually use a threaded connection to fix the pump head to the storage bottle. In scenarios where disinfectant needs to be used frequently, the disinfectant in the storage bottle needs to be refilled or the bottle replaced frequently. However, the threaded connection method is not convenient for the installation and disassembly of the pump head, which affects the user experience. Utility Model Content

[0003] The purpose of this invention is to provide a portable spray device for nano-silver disinfectant. By incorporating a slip ring, specifically, when disinfectant needs to be added or the bottle needs to be replaced, the slip ring is pushed upwards, causing the inner wall of the slip ring to disengage from the outer surface of the ball bearing. This allows the ball bearing to slide inside the connector and disengage from the inner wall of the groove, thus removing the pump head. Similarly, during installation, the slip ring is pushed to insert the connector into the outer surface of the bottle opening. Releasing the slip ring causes it to reset due to spring force, pushing the ball bearing back into the inner wall of the groove for fixation. This enables quick installation and removal of the pump head and the storage bottle, solving the problem of inconvenient pump head installation and removal in scenarios where disinfectant is frequently used, thus affecting the user experience.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a portable spray device for nano-silver disinfectant, comprising a storage bottle and a pump head. The top of the storage bottle is fixedly connected to a bottle opening, and a groove is formed on the outer surface of the bottle opening. A connection port is fixedly connected to the outer surface of the pump head, with the inner wall of the connection port inserted into the outer surface of the bottle opening. Several ball bearings are slidably connected inside the connection port, with the outer surface of each ball bearing contacting the inner wall of the groove. A slip ring is slidably connected to the outer surface of the connection port, with the inner wall of the slip ring contacting the outer surface of each ball bearing. A spring is fixedly connected to one side of the connection port and the slip ring, respectively. A spray nozzle is provided at the top of the pump head, and a flexible tube is fixedly connected to the bottom of the pump head, extending into the storage bottle. Through the combined design of the ball bearings, groove, slip ring, and spring, a quick, reliable, and repeatedly detachable locking connection between the pump head and the bottle opening is achieved. The device is easy to operate, has a secure connection, and allows users to easily disassemble the pump head for cleaning or adding liquid.

[0006] Furthermore, a sealing ring is fixedly connected to the bottom of the pump head. The bottom of the sealing ring is in interference contact with the top of the bottle mouth. After the pump head is connected to the bottle mouth, the sealing ring provides a reliable static seal, effectively preventing liquid from leaking or evaporating from the connection between the bottle mouth and the pump head, ensuring the long-term storage stability of the disinfectant and the hygiene of the device.

[0007] Furthermore, the spray head is internally connected to a multi-layer atomizing disc, which is a stepped cone. The multi-layer atomizing disc with a stepped cone structure can produce more uniform, finer droplets with a wider diffusion range, thereby improving the liquid atomization effect, increasing the contact area and coverage uniformity between the disinfectant and the object or air, and improving the disinfection efficiency.

[0008] Furthermore, a protective cap is attached to the top of the liquid storage bottle. The protective cap is made of elastic plastic and has a slot on its inner wall. A locking block is fixedly connected to the top of the liquid storage bottle, and the outer surface of the locking block contacts the inner wall of the slot. The elastic plastic protective cap can be securely fitted onto the top of the liquid storage bottle through the cooperation of the locking block and the slot, providing comprehensive protection for the pump head and spray nozzle. This effectively prevents external dust and dirt from contaminating the nozzle and avoids damage to the pump head or accidental triggering of liquid spraying due to collisions or squeezing during transportation or carrying, thereby improving the hygiene, safety, and durability of the device.

[0009] Furthermore, a rotating shaft is fixedly connected to the inner wall of the bottom of the storage bottle, and a magnetic rotor is rotatably connected to the outer surface of the rotating shaft. A base is fixedly connected to the bottom of the storage bottle, and a magnet is rotatably connected to the inner wall of the base. A lever is fixedly connected to the bottom of the magnet. The magnetic rotor fixed by the rotating shaft and the rotatable external magnet inside the base constitute a simple and efficient anti-settling stirring mechanism. The user only needs to move the lever to rotate the external magnet, which will drive the magnetic rotor inside the bottle to rotate around the shaft through magnetic coupling, stirring the liquid at the bottom of the bottle. This will cause the settled nano-silver particles to be quickly and evenly redispersed, ensuring that the concentration of the disinfectant sprayed each time is consistent and the efficacy is reliable.

[0010] Furthermore, a lanyard hole is fixedly connected to the outer surface of the liquid storage bottle. With the lanyard hole on the outer surface of the liquid storage bottle, users can hang the device on a backpack, belt, keychain, or trolley, etc., for easy carrying and access. This is suitable for outdoor, travel, or frequently moving disinfection scenarios, greatly improving the portability and ease of use of the device.

[0011] This utility model has the following beneficial effects:

[0012] 1. This utility model features a slip ring. Specifically, when adding disinfectant or replacing the bottle, the slip ring is moved upwards, causing the inner wall of the slip ring to detach from the outer surface of the ball bearing. This allows the ball bearing to slide inside the connection port and disengage from the inner wall of the groove, enabling the pump head to be removed. The same principle applies during installation. The slip ring is moved to insert the connection port into the outer surface of the bottle opening. After releasing the slip ring, the spring force causes the slip ring to reset, pushing the ball bearing back into the inner wall of the groove to complete the fixation. This allows for quick installation and removal of the pump head and the storage bottle, improving ease of use.

[0013] 2. This utility model uses a magnetic rotor, specifically a lever to rotate a magnet on the inner wall of the base, which in turn drives the magnetic rotor to rotate on the outer surface of the shaft. This stirs the disinfectant inside the storage bottle, achieving rapid and effective redispersing of the settled nano-silver particles, ensuring consistent concentration of disinfectant each time it is sprayed, and improving the reliability of the device.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the slip ring of this utility model;

[0018] Figure 3 This is a schematic diagram of the protective cover structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the multi-layer atomizing disc structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the liquid storage bottle of this utility model;

[0021] Figure 6 This is a schematic diagram of the bottom structure of the liquid storage bottle of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Liquid storage bottle; 11. Bottle mouth; 111. Groove; 12. Protective cap; 121. Slot; 122. Locking block; 13. Rotating shaft; 131. Magnetic rotor; 132. Base; 133. Magnet; 134. Toggle block; 14. Hanging rope hole; 2. Pump head; 21. Connection port; 211. Ball bearing; 212. Slip ring; 213. Spring; 22. Sealing ring; 23. Spray head; 231. Multi-layer atomizing disc. 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 scope of protection of the present utility model.

[0025] Please see Figures 1-6 As shown, this utility model is a portable spray device for nano-silver disinfectant, including a storage bottle 1 and a pump head 2. A bottle mouth 11 is fixedly connected to the top of the storage bottle 1, and a groove 111 is formed on the outer surface of the bottle mouth 11. A connection port 21 is fixedly connected to the outer surface of the pump head 2, and the inner wall of the connection port 21 is inserted into the outer surface of the bottle mouth 11. Several ball bearings 211 are slidably connected inside the connection port 21, and the outer surface of the ball bearings 211 contacts the inner wall of the groove 111. A slip ring 212 is slidably connected to the outer surface of the connection port 21, and the inner wall of the slip ring 212 contacts the outer surface of the ball bearings 211. A spring 213 is fixedly connected to one side of the connection port 21 and the slip ring 212 respectively. A spray head is provided on the top of the pump head 2. 23. A flexible tube is fixedly connected to the bottom of the pump head 2, extending into the inside of the storage bottle 1. By setting a slip ring 212, when it is necessary to add disinfectant or replace the bottle, the slip ring 212 is pushed upward, and the inner wall of the slip ring 212 disengages from the outer surface of the ball bearing 211, so that the ball bearing 211 can slide inside the connection port 21 and disengage from the inner wall of the groove 111, and the pump head 2 can be removed. The same principle applies during installation. The slip ring 212 is pushed to insert the connection port 21 into the outer surface of the bottle mouth 11. After releasing, the spring force of the spring 213 drives the slip ring 212 to reset and push the ball bearing 211 back into the inner wall of the groove 111 to complete the fixation. This realizes the quick installation and disassembly of the pump head 2 and the storage bottle 1, improving the convenience of use.

[0026] A sealing ring 22 is fixedly connected to the bottom of the pump head 2, and the bottom of the sealing ring 22 is in interference contact with the top of the bottle mouth 11.

[0027] The spray head 23 has a multi-layer atomizing disc 231 fixedly connected inside, and the multi-layer atomizing disc 231 is a stepped cone.

[0028] The top of the liquid storage bottle 1 is in contact with a protective cap 12, which is made of elastic plastic. The inner wall of the protective cap 12 has a slot 121. The top of the liquid storage bottle 1 is fixedly connected to a block 122, and the outer surface of the block 122 is in contact with the inner wall of the slot 121.

[0029] A rotating shaft 13 is fixedly connected to the inner wall of the bottom of the storage bottle 1. A magnetic rotor 131 is rotatably connected to the outer surface of the rotating shaft 13. A base 132 is fixedly connected to the bottom of the storage bottle 1. A magnet 133 is rotatably connected to the inner wall of the base 132. A lever 134 is fixedly connected to the bottom of the magnet 133. By setting the magnetic rotor 131, specifically by lever 134, the magnet 133 is rotated on the inner wall of the base 132, causing the magnet 133 to drive the magnetic rotor 131 to rotate on the outer surface of the rotating shaft 13. This stirs the disinfectant inside the storage bottle 1, achieving rapid and effective redispersing of the settled nano-silver particles, ensuring consistent concentration of disinfectant each time it is sprayed, and improving the reliability of the device.

[0030] The outer surface of the liquid storage bottle 1 is fixedly connected with a hanging rope hole 14.

[0031] A specific application of this embodiment is as follows: In use, firstly, the magnet 133 is rotated on the inner wall of the base 132 by the lever 134, causing the magnet 133 to drive the magnetic rotor 131 to rotate on the outer surface of the shaft 13, stirring the disinfectant inside the storage bottle 1 and dispersing the settled nano-silver particles evenly in the liquid. Then, the protective cap 12 is pulled out, causing the slot 121 to disengage from the lever 122. The protective cap 12 is then removed, and the spray head 23 is pressed. The pump head 2 draws out the disinfectant from the storage bottle 1 through the hose and then sprays it out from the spray head 23. The multi-layer atomizing disc 231 makes the liquid atomization more complete. When it is necessary to add disinfectant or replace the bottle, move the slip ring 212 upwards. The inner wall of the slip ring 212 disengages from the outer surface of the ball bearing 211, allowing the ball bearing 211 to slide inside the connection port 21 and disengage from the inner wall of the groove 111, so that the pump head 2 can be removed. The same principle applies during installation. Move the slip ring 212 to insert the connection port 21 into the outer surface of the bottle mouth 11. After releasing, the spring force of the spring 213 will cause the slip ring 212 to reset and push the ball bearing 211 back into the inner wall of the groove 111 to complete the fixation. A sealing ring 22 is set at the bottom of the connection port 21 and makes an interference contact with the top of the bottle mouth 11 to ensure the sealing effect and prevent leakage.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A portable spray device for nano-silver disinfectant, comprising a storage bottle (1) and a pump head (2), wherein the top of the storage bottle (1) is fixedly connected to a bottle mouth (11), characterized in that: The bottle mouth (11) has a groove (111) on its outer surface. The pump head (2) has a connection port (21) fixedly connected to its outer surface. The inner wall of the connection port (21) is inserted into the outer surface of the bottle mouth (11). Several balls (211) are slidably connected inside the connection port (21). The outer surface of the balls (211) is in contact with the inner wall of the groove (111). A slip ring (212) is slidably connected to the outer surface of the connection port (21). The inner wall of the slip ring (212) is in contact with the outer surface of the balls (211). A spring (213) is fixedly connected to one side of the connection port (21) and the slip ring (212). A spray head (23) is provided at the top of the pump head (2). A hose is fixedly connected to the bottom of the pump head (2) and extends into the liquid storage bottle (1).

2. The portable spraying device of nano-silver disinfectant solution according to claim 1, characterized in that, A sealing ring (22) is fixedly connected to the bottom of the pump head (2), and the bottom of the sealing ring (22) is in interference contact with the top of the bottle mouth (11).

3. The portable spraying device of nano-silver disinfectant solution according to claim 2, characterized in that, The spray head (23) is internally fixedly connected to a multi-layer atomizing disc (231), which is a stepped cone.

4. The portable spraying device of nano-silver disinfectant solution according to claim 3, characterized in that, The top of the liquid storage bottle (1) is in contact with a protective cap (12), which is made of elastic plastic. The inner wall of the protective cap (12) is provided with a slot (121), and a locking block (122) is fixedly connected to the top of the liquid storage bottle (1). The outer surface of the locking block (122) is in contact with the inner wall of the slot (121).

5. The portable spraying device of nano-silver disinfectant solution according to claim 4, wherein, A rotating shaft (13) is fixedly connected to the inner wall of the bottom of the liquid storage bottle (1). A magnetic rotor (131) is rotatably connected to the outer surface of the rotating shaft (13). A base (132) is fixedly connected to the bottom of the liquid storage bottle (1). A magnet (133) is rotatably connected to the inner wall of the base (132). A lever (134) is fixedly connected to the bottom of the magnet (133).

6. The portable spraying device of nano-silver disinfectant solution according to claim 5, wherein, The outer surface of the liquid storage bottle (1) is fixedly connected with a hanging rope hole (14).

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