A dustproof bottle cap device for bottled water

Abstract

The utility model belongs to the technical field of barrel water, disclose a kind of dustproof bottle lid device of barrel water, including water bucket, smart cover is installed on water bucket upper, dustproof cover is equipped on water bucket upper, dustproof cover upper is equipped with handle, and dustproof cover lower surface is equipped with sealing washer, water bucket upper outer wall is equipped with outer thread, dustproof cover inner wall lower is equipped with internal thread, compared with prior art, the utility model has the beneficial effects as follows: by designing dustproof cover, handle and sealing washer, dustproof cover is connected by the screwing of internal thread and outer thread with bucket mouth, cooperate sealing washer to be tightly closed bucket mouth, avoid the contamination adhered inside bucket mouth, guarantee the cleanness and sanitation of barrel water;The setting of handle makes user directly lift water bucket by handle easily after dustproof cover is installed.

Description

Technical Field

[0001] This utility model specifically relates to a dustproof bottle cap device for bottled water, belonging to the field of bottled water technology. Background Technology

[0002] Bottled water, as a popular drinking water solution in modern life, is widely used in homes, offices, public places and other scenarios due to its convenience and hygiene.

[0003] However, most bottled water barrels currently lack a dedicated dust cover on top. During transportation, storage, and use, the barrel opening is exposed to the outside for extended periods, making it highly susceptible to absorbing dust, hair, fibers, and other impurities from the air. These contaminants accumulate at the barrel opening, and when the water barrel is installed upside down on a water dispenser, some of these impurities may enter the dispenser with the water flow, contaminating the water and compromising the original hygiene of the bottled water.

[0004] To address the aforementioned issues, this application proposes a dustproof cap device for bottled water. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by providing a dustproof bottle cap device for bottled water. The device incorporates a dustproof cap, a handle, and a sealing gasket. The dustproof cap is connected to the bottle opening via internal and external threads, and the sealing gasket tightly seals the opening, preventing contaminants from adhering to the inside of the bottle and ensuring the cleanliness and hygiene of the bottled water. The handle allows users to easily lift the water bottle after the dustproof cap is installed, thus solving the problems mentioned in the background section.

[0006] A dustproof cap device for bottled water includes a water bucket, a smart cap installed on the top of the water bucket, a dustproof cap provided on the top of the water bucket, a handle provided on the top of the dustproof cap, and a sealing gasket installed on the lower surface of the dustproof cap. The outer wall of the top of the water bucket has external threads, and the lower inner wall of the dustproof cap has internal threads.

[0007] The dust cover is provided with a puncture structure, which includes a fixed cylinder installed on the dust cover, a puncture element above the fixed cylinder, and a conical structure at the lower end of the puncture element. A spring is provided on the outside of the puncture element, and a limiting ring is sleeved on the outside of the spring.

[0008] In a preferred embodiment, a set of rotating shafts is installed on each of the upper two sides of the dust cover, and the lower two sides of the handle are rotatably connected to the two sets of rotating shafts respectively.

[0009] As a preferred embodiment, multiple sets of finger grooves are provided on the upper inner side of the handle, and the inner wall of the finger grooves is provided with an anti-slip layer.

[0010] In a preferred embodiment, the fixing cylinder is connected to the interior of the dust cover, and the lower end of the puncturing member extends into the fixing cylinder.

[0011] In a preferred embodiment, the upper end of the spring is fixedly connected to the upper end of the puncturing member, and the lower end of the spring is fixedly connected to the fixed cylinder.

[0012] In a preferred embodiment, the limiting ring has an opening on one side, and the limiting ring is made of elastic plastic.

[0013] As a preferred embodiment, a set of clamping bolts are threadedly connected to both sides of the upper part of the dust cover, and the tail ends of the clamping bolts are inserted into the dust cover.

[0014] As a preferred embodiment, a rubber anti-slip pad is installed at the tail end of the clamping bolt.

[0015] Beneficial effects:

[0016] 1. By designing a dust cover, handle, and sealing gasket, the dust cover is connected to the bottle opening via internal and external threads. Together with the sealing gasket, it can tightly seal the bottle opening, preventing contaminants from adhering to the inside of the opening and ensuring the cleanliness and hygiene of the bottled water. The handle allows users to lift the water bottle directly after the dust cover is installed, without having to lift the bottle with effort or hold the slippery opening. This not only reduces the difficulty of carrying the water bottle but also prevents it from tilting or falling due to slippage during transport, significantly improving the convenience and safety of carrying it.

[0017] 2. For water dispensers such as tea bar machines that do not require inverted installation of bottled water and lack a piercing smart cap design, the inconvenience of manually piercing the smart cap is addressed by designing a piercing structure. When piercing is needed, the limiting ring is removed, and the conical piercing piece at the lower end is pressed down to pierce the smart cap, making the operation simple and convenient. During the pressing process, the spring is compressed and contracts. After piercing, the piercing piece is released, and the spring rebounds to automatically return it to its original position. During the transportation of bottled water, the limiting ring can limit the piercing piece, effectively preventing accidental piercing caused by accidental contact. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a dustproof bottle cap device for bottled water according to this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the dustproof cap in the dustproof cap device for bottled water according to this utility model;

[0020] Figure 3 for Figure 2 A schematic diagram of the middle limit retaining ring in its disassembled state;

[0021] Figure 4 for Figure 2 A structural diagram viewed from below;

[0022] Figure 5 for Figure 2 A cross-sectional structural diagram.

[0023] In the diagram, 1. Bucket; 2. Smart cover; 3. Dust cover; 4. Puncture structure; 41. Fixing cylinder; 42. Puncture component; 43. Limiting ring; 44. Spring; 5. External thread; 6. Handle; 7. Shaft; 8. Clamping bolt; 9. Finger groove; 10. Internal thread; 11. Sealing gasket. 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 Figures 1-5 As shown, a dustproof bottle cap device for bottled water includes a water bucket 1, a smart cap 2 installed on top of the water bucket 1, a dustproof cap 3 on top of the water bucket 1, a handle 6 on top of the dustproof cap 3, and a sealing gasket 11 installed on the lower surface of the dustproof cap 3. The outer wall of the upper part of the water bucket 1 has an external thread 5, and the lower part of the inner wall of the dustproof cap 3 has an internal thread 10. The dustproof cap 3 is screwed into the outer thread 5 of the water bucket 1 through the internal thread 10 to achieve coverage and protection of the bucket opening. The handle 6 facilitates carrying, and the sealing gasket 11 enhances the sealing between the dustproof cap 3 and the bucket opening to prevent dust from entering.

[0026] Please see Figures 1-5 As shown, the dust cover 3 is provided with a piercing structure 4. The piercing structure 4 includes a fixed cylinder 41 installed on the dust cover 3. A piercing element 42 is provided above the fixed cylinder 41, and the lower end of the piercing element 42 has a conical structure. A spring 44 is provided on the outside of the piercing element 42, and a limiting ring 43 is sleeved on the outside of the spring 44. The piercing structure 4 is used to pierce the smart cover 2. The fixed cylinder 41 provides a movement guide for the piercing element 42. The conical structure at the lower end of the piercing element 42 facilitates efficient piercing of the smart cover 2. The spring 44 realizes the automatic rebound and reset of the piercing element 42. The limiting ring 43 limits the piercing element 42 to prevent accidental contact.

[0027] Please see Figures 1-5 As shown, a set of rotating shafts 7 are installed on both sides of the upper part of the dust cover 3, and the handle 6 is rotatably connected to the two sets of rotating shafts 7 on both sides below. The rotating shafts 7 realize the rotatable connection between the handle 6 and the dust cover 3, so that the handle 6 can be rotated and is in a vertical state for easy lifting, and can be folded and stored when not in use to save space.

[0028] Please see Figures 1-5As shown, multiple sets of finger grooves 9 are provided on the upper inner side of the handle 6, and the inner wall of the finger grooves 9 is provided with an anti-slip layer. The finger grooves 9 conform to the shape of the fingers, improving grip comfort. The anti-slip layer increases the friction between the hand and the handle 6, preventing slippage during transportation and enhancing grip stability.

[0029] Please see Figure 5 As shown, the fixed cylinder 41 is connected to the interior of the dust cover 3, and the lower end of the piercing piece 42 extends into the fixed cylinder 41.

[0030] Please see Figure 3 As shown, the upper end of the spring 44 is fixedly connected to the upper end of the puncturing part 42, and the lower end of the spring 44 is fixedly connected to the fixed cylinder 41. When the puncturing part 42 is pressed down, the spring 44 is compressed and stores force. After being released, the spring 44 rebounds and releases the elastic force, which drives the puncturing part 42 to automatically return to its position. There is no need for manual reset, and the operation is convenient.

[0031] Please see Figure 2 As shown, the limiting ring 43 has an opening on one side and is made of elastic plastic. The opening design of the limiting ring 43 facilitates its installation and removal. The elastic plastic material allows it to be tightly fitted on the outside of the spring 44, which plays a limiting role on the puncture part 42 and prevents the puncture part 42 from being accidentally pressed down when not in use.

[0032] Please see Figures 1-5 As shown, a set of clamping bolts 8 are threadedly connected to both sides of the upper part of the dust cover 3, and the tail end of the clamping bolts 8 is inserted into the dust cover 3. The length of the clamping bolts 8 inserted into the dust cover 3 can be adjusted through the threaded connection, thereby pressing against the smart cover 2, enhancing the stability of the connection between the dust cover 3 and the water bucket 1, and making the dust cover 3 less likely to loosen.

[0033] Please see Figure 5 As shown, a rubber anti-slip pad is installed at the tail end of the clamping bolt 8. The rubber anti-slip pad increases the friction between the tail end of the clamping bolt 8 and the smart cover 2, thereby improving the clamping effect.

[0034] In practical use, the working principle of this utility model is as follows:

[0035] The dust cover 3 is screwed onto the external thread 5 on the top of the bucket 1 via the internal thread 10. The sealing gasket 11 on the lower surface of the dust cover 3 then fits tightly against the surface of the bucket opening, sealing the opening and preventing dust and other contaminants from adhering. After the dust cover 3 is installed, the handle 6 can be gripped directly during transport. The finger grooves 9 and anti-slip layer on the inner side of the handle 6 enhance grip stability, eliminating the need to lift the bucket 1 or grip the slippery bucket opening, reducing the difficulty of transport and improving safety. The clamping bolts 8 on both sides of the top of the dust cover 3 are adjusted in length via threads to secure the tail end against the smart cover 2. The rubber anti-slip pads increase friction, preventing the dust cover 3 from rotating and enhancing installation stability.

[0036] When used on equipment such as tea bar machines that do not require inverted installation of bottled water, remove the limiting ring 43, press down the piercing piece 42, and its lower conical structure passes through the fixed cylinder 41 and extends into the dust cover 3, piercing the smart cover 2. During the pressing process, the spring 44 is compressed and contracts. After the piercing is completed, release the piercing piece 42, and the spring 44 rebounds and drives it back to its original position. During the transportation of bottled water, the limiting ring 43 limits the piercing piece 42 to prevent accidental piercing of the smart cover 2.

[0037] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances. Moreover, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] 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 dustproof cap device for bottled water, comprising a water bucket (1), wherein a smart cap (2) is installed on top of the water bucket (1), characterized in that: The bucket (1) is provided with a dust cover (3) on top, a handle (6) is provided on top of the dust cover (3), and a sealing gasket (11) is installed on the lower surface of the dust cover (3). The outer wall of the bucket (1) is provided with an external thread (5), and the lower inner wall of the dust cover (3) is provided with an internal thread (10). The dust cover (3) is provided with a piercing structure (4). The piercing structure (4) includes a fixed cylinder (41) installed on the dust cover (3). A piercing element (42) is provided above the fixed cylinder (41), and the lower end of the piercing element (42) is a conical structure. A spring (44) is provided on the outside of the piercing element (42), and a limiting ring (43) is sleeved on the outside of the spring (44).

2. The bottle cap device for preventing dust from entering a water container as described in claim 1, characterized in that: A set of rotating shafts (7) are installed on both sides above the dust cover (3), and the handle (6) is rotatably connected to the two sets of rotating shafts (7) on both sides below.

3. The bottle cap device for preventing dust from entering a water container as described in claim 2, characterized in that: Multiple finger grooves (9) are provided on the upper inner side of the handle (6), and the inner wall of the finger grooves (9) is provided with an anti-slip layer.

4. The bottle cap device for preventing dust from entering a water container as described in claim 1, characterized in that: The fixed cylinder (41) is connected to the interior of the dust cover (3), and the lower end of the puncture member (42) extends into the fixed cylinder (41).

5. The bottle cap device for preventing dust from entering a water container as described in claim 4, characterized in that: The upper end of the spring (44) is fixedly connected to the upper end of the puncture member (42), and the lower end of the spring (44) is fixedly connected to the fixed cylinder (41).

6. The dustproof bottle cap device for bottled water as described in claim 5, characterized in that: The limiting ring (43) has an opening on one side, and the limiting ring (43) is made of elastic plastic.

7. The bottle cap device for preventing dust from entering a water container as described in claim 1, characterized in that: The dust cover (3) has a set of clamping bolts (8) threaded on both sides above it, and the tail end of the clamping bolts (8) is inserted into the dust cover (3).

8. The dustproof bottle cap device for bottled water as described in claim 7, characterized in that: The clamping bolt (8) is fitted with a rubber anti-slip pad at its tail end.

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