A toothpaste tube cap with an anti-drip structure

Abstract

This utility model relates to the field of toothpaste packaging technology and discloses a toothpaste tube cap with an anti-drip structure, comprising a toothpaste tube cap body: a through hole is formed on the surface of the toothpaste tube cap body, two connecting blocks are fixedly connected to the surface of the toothpaste tube cap body, a rotating rod is fixedly connected to one side of the two connecting blocks that are close to each other, a shell cap is rotatably connected to the arc surface of the rotating rod, a connecting post is fixedly connected to the inner cavity of the toothpaste tube cap body, the inner wall of the connecting post is provided with internal threads, and an absorbent sheet is fixedly connected to one side of the shell cap. This anti-drip toothpaste tube cap solves the problem that traditional tube caps, after being closed, rely solely on a simple fit or threaded seal between the cap and the tube opening, which is insufficient to completely prevent toothpaste residue from remaining at the tube opening. During carrying, the cap is prone to loosening due to external forces such as squeezing and shaking, allowing residual toothpaste to drip into the bag or onto the washstand.

Description

Technical Field

[0001] This utility model relates to the field of toothpaste packaging technology, and in particular to a toothpaste tube cap with an anti-drip structure. Background Technology

[0002] In daily oral care, toothpaste is an essential product, and the design of its packaging components, especially the tube cap, directly affects the user experience and product usability. Currently, most toothpaste tube caps on the market adopt traditional plug-in or ordinary screw-on structures. These designs have gradually revealed many problems during long-term use, making it difficult to meet users' needs for convenience and leak prevention.

[0003] Regarding the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: After the traditional tube cap is closed, it is difficult to completely prevent toothpaste residue from remaining at the tube opening by simply sticking the cap to the tube opening or using a threaded seal. During the carrying process, the tube cap is prone to loosening due to external forces such as squeezing and shaking, and the toothpaste residue at the tube opening is prone to dripping into the bag or washstand, which not only wastes toothpaste but also contaminates surrounding items and increases the cleaning burden. Utility Model Content

[0004] The technical problem this invention aims to solve is that, in the existing technology, after the traditional tube cap is closed, the simple fit or threaded seal between the tube cap and the tube opening is insufficient to completely prevent toothpaste residue from remaining at the tube opening. During carrying, the tube cap is prone to loosening due to external forces such as squeezing and shaking, and the toothpaste residue at the tube opening is prone to dripping into the bag or onto the washstand. Therefore, we propose a toothpaste tube cap with an anti-drip structure.

[0005] To achieve the above objectives, this application adopts the following technical solution: a toothpaste tube cap with an anti-drip structure, comprising a toothpaste tube cap body: a through hole is formed on the surface of the toothpaste tube cap body, two connecting blocks are fixedly connected to the surface of the toothpaste tube cap body, a rotating rod is fixedly connected to one side of the two connecting blocks that are close to each other, a shell cap is rotatably connected to the arc surface of the rotating rod, a connecting column is fixedly connected to the inner cavity of the toothpaste tube cap body, an internal thread is formed on the inner wall of the connecting column, an adsorption sheet is fixedly connected to one side of the shell cap, and a magnetic adsorption sheet is installed on the surface of the toothpaste tube cap body, the adsorption sheet and the magnetic adsorption sheet are adsorbed and connected.

[0006] Preferably, a transition angle is provided on one side of the connecting column, and the transition angle is rounded.

[0007] Preferably, a connecting rod is fixedly connected to one side of the shell cap, and the arc surface of the connecting rod is slidably connected to the inner wall of the through hole of the toothpaste tube cap body.

[0008] Preferably, an adsorption pad is fixedly connected to one side of the shell cover, and the adsorption pad is sleeved on the arc surface of the connecting rod.

[0009] Preferably, an operating block is fixedly connected to the surface of the shell cover, and the surface of the operating block is provided with anti-slip protrusions.

[0010] Preferably, the surface of the toothpaste tube cap body is provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are distributed in a circumferential array on the toothpaste tube cap body.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] In this invention, the toothpaste tube cap is opened and closed by rotating a rod fixed to a connecting block on the cap body, allowing the cap to be flexibly flipped around it. This eliminates the drawbacks of traditional plug-and-play caps, which require frequent insertion and removal and are easily lost, simplifying daily use. Simultaneously, the cap's suction plate and the cap body's magnetic suction plate form a tightly adsorbed fixed structure, which magnetically locks the cap when closed, effectively preventing it from loosening due to accidental collisions, squeezing, or shaking during transport. This prevents toothpaste leakage from the tube outlet, reducing toothpaste waste and maintaining a clean environment. Furthermore, the internally threaded connecting post within the cap body allows for a precise and secure threaded connection with the toothpaste tube body, ensuring a stable connection between the cap and the tube and preventing the cap from falling off during use, further guaranteeing the stable operation of the anti-drip function. Attached Figure Description

[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a side view of the structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the toothpaste tube cap body in this utility model;

[0017] Figure 4 This is a partial structural diagram of the toothpaste tube cap body in this utility model.

[0018] Illustration: 1. Toothpaste tube cap body; 2. Connecting block; 3. Rotating rod; 4. Shell cap; 5. Connecting column; 6. Adsorption plate; 7. Transition angle; 8. Connecting rod; 9. Adsorption pad; 10. Operating block; 11. Anti-slip groove; 12. Magnetic suction plate. Detailed Implementation

[0019] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0020] Reference Figure 1-4 As shown, this utility model provides a technical solution: a toothpaste tube cap with an anti-drip structure, including a toothpaste tube cap body 1: the surface of the toothpaste tube cap body 1 has a through hole, two connecting blocks 2 are fixedly connected to the surface of the toothpaste tube cap body 1, a rotating rod 3 is fixedly connected to the side of the two connecting blocks 2 that are close to each other, a shell cap 4 is rotatably connected to the arc surface of the rotating rod 3, a connecting post 5 is fixedly connected to the inner cavity of the toothpaste tube cap body 1, the inner wall of the connecting post 5 has an internal thread, an adsorption sheet 6 is fixedly connected to one side of the shell cap 4, and a magnetic adsorption sheet 12 is installed on the surface of the toothpaste tube cap body 1, the adsorption sheet 6 and the magnetic adsorption sheet 12 are adsorbed and connected. The toothpaste tube cap 4 can be flexibly flipped around the rotating rod 3 fixed by the connecting block 2 on the toothpaste tube cap body 1 to open and close. This eliminates the drawbacks of traditional plug-in caps, which require frequent insertion and removal and are easily lost, simplifying daily use. At the same time, the adsorption plate 6 of the cap 4 and the magnetic adsorption plate 12 of the tube cap body form a tight adsorption and fixing structure. When closed, the cap 4 can be firmly locked by magnetic force, effectively preventing the cap 4 from loosening due to accidental collision, squeezing or shaking during transport, thereby preventing toothpaste leakage from the toothpaste tube outlet. This reduces toothpaste waste and keeps the usage environment clean. In addition, the connecting post 5 with internal threads in the inner cavity of the tube cap body can achieve a precise and firm threaded connection with the toothpaste tube body, ensuring a stable connection between the tube cap and the toothpaste tube, preventing the tube cap from falling off during use, and further ensuring the stable performance of the anti-drip function.

[0021] Reference Figure 3 As shown in this embodiment, a transition angle 7 is provided on one side of the connecting post 5, and the transition angle 7 is rounded. By setting the transition angle 7, it is possible to effectively avoid the hands or other contact parts being scratched by sharp edges during the assembly of the toothpaste tube cap and daily use, reducing safety hazards during use and improving user comfort. At the same time, the rounded transition angle 7 can play a guiding role. When the toothpaste tube cap body 1 and the toothpaste tube body are assembled through the internal thread of the connecting post 5, the rounded corner can reduce assembly resistance, making the connection between the connecting post 5 and the toothpaste tube body smoother, reducing assembly difficulty and improving assembly efficiency.

[0022] Reference Figure 4As shown in this embodiment: a connecting rod 8 is fixedly connected to one side of the shell cap 4, and the arc surface of the connecting rod 8 is slidably connected to the inner wall of the through hole of the toothpaste tube cap body 1. Through the connecting rod 8 and the through hole, when the shell cap 4 is closed, the connecting rod 8 can further fill the gap between the shell cap 4 and the toothpaste tube cap body 1. With the adsorption and fixation of the magnetic suction piece 12 and the adsorption piece 6, a double sealing protection is formed, reducing the possibility of residual toothpaste overflowing from the gap at the toothpaste tube outlet, and further improving the anti-drip performance.

[0023] Reference Figure 4 As shown in this embodiment: an adsorption pad 9 is fixedly connected to one side of the shell cap 4, and the adsorption pad 9 is sleeved on the arc surface of the connecting rod 8. The adsorption pad 9 itself has a certain elasticity and sealing performance. After being sleeved on the connecting rod 8, when the shell cap 4 is closed, the adsorption pad 9 can tightly fit the inner wall of the through hole of the toothpaste tube cap body 1 and the arc surface of the connecting rod 8, filling the tiny gap between them, effectively preventing the toothpaste residue at the toothpaste tube outlet from overflowing from the gap in the through hole, greatly reducing the risk of leakage, keeping the inside and outside environment of the tube cap clean. At the same time, the adsorption pad 9 can reduce the direct friction between the connecting rod 8 and the inner wall of the through hole during the sliding process, avoiding the increase of the fit gap due to long-term wear, and extending the service life of the connecting rod 8 and the tube cap body.

[0024] Reference Figure 4 As shown in this embodiment: an operating block 10 is fixedly connected to the surface of the cover 4, and the surface of the operating block 10 is provided with anti-slip protrusions. By setting the operating block 10, a clear force application point is provided for the user to open and close the cover 4, eliminating the need to directly pull on the edge of the cover 4, thus simplifying the operation. The anti-slip protrusions on the surface can effectively increase the friction between the hand and the operating block 10, preventing slippage even when the hands are wet or covered with hand cream, ensuring that the user can easily and stably push the operating block 10 to achieve the flipping and opening of the cover 4.

[0025] Reference Figure 2 As shown in this embodiment, the surface of the toothpaste tube cap body 1 is provided with a plurality of anti-slip grooves 11, which are arranged in a circumferential array on the toothpaste tube cap body 1. By setting the circumferentially arrayed anti-slip grooves 11, the grip friction and stability are greatly improved. When the user holds the cap, the fingers and the anti-slip grooves 11 form a tight fit, which can effectively increase the frictional resistance between the hand and the cap, making it easier to separate the toothpaste tube cap from the toothpaste, thereby opening the sealing film on the toothpaste outlet.

[0026] Working principle: The toothpaste tube cap body 1 is precisely threadedly connected to the toothpaste tube body via the internally threaded connecting post 5, ensuring a secure and stable connection between the cap and the tube. Simultaneously, the rounded transition angle 7 on one side of the connecting post 5 guides the assembly process, reducing resistance and making the assembly smoother. Furthermore, the anti-slip grooves 11 distributed in a circular array on the surface of the toothpaste tube cap body 1 increase hand grip friction during assembly or disassembly, facilitating the user to separate the cap from the tube and open the sealing film at the toothpaste outlet. The user can apply force using the anti-slip protrusions on the operating block 10 on the surface of the cap 4. These protrusions increase friction between the hand and the operating block 10, preventing slippage even when hands are wet or covered with hand cream. Pushing the operating block 10 causes the cap 4 to rotate flexibly around the rotating rod 3 fixed to the connecting block 2 on the toothpaste tube cap body 1, opening the cap 4 and exposing the toothpaste outlet for dispensing toothpaste. After dispensing toothpaste, the cap 4 is flipped back. When the cover 4 is closed, the connecting rod 8 on one side slides along the inner wall of the through hole of the toothpaste tube cap 1 until the cover 4 and the tube cap body are in contact. After the cover 4 is closed, the sliding cooperation between the connecting rod 8 and the through hole can initially fill the gap between the cover 4 and the tube cap body, forming the first layer of sealing barrier and reducing the possibility of toothpaste residue overflowing from the toothpaste outlet. The adsorption pad 9, which is fitted on the arc surface of the connecting rod 8, relies on its own elasticity and sealing properties to tightly fit the inner wall of the through hole and the surface of the connecting rod 8 when the cover 4 is closed, filling the tiny gap between them and forming the second layer of sealing protection. This effectively prevents residual toothpaste from dripping from the gap of the through hole, further improving the anti-drip effect. At the same time, the adsorption pad 9 can also reduce the direct friction between the connecting rod 8 and the inner wall of the through hole, avoiding the increase of the fit gap due to long-term use and ensuring the long-term stability of the sealing performance. Then, the adsorption piece 6 of the cover 4 and the magnetic adsorption piece 12 of the tube cap body are tightly attracted by magnetic force, which firmly locks the cover 4 in the closed position and prevents the cover 4 from loosening due to accidental collision, squeezing or shaking.

[0027] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A toothpaste tube cap with an anti-drip structure, characterized in that, The toothpaste tube cap body (1) includes a through hole on its surface, two connecting blocks (2) fixedly connected to the surface of the toothpaste tube cap body (1), a rotating rod (3) fixedly connected to one side of the two connecting blocks (2) that are close to each other, a shell cover (4) rotatably connected to the arc surface of the rotating rod (3), a connecting column (5) fixedly connected to the inner cavity of the toothpaste tube cap body (1), an internal thread on the inner wall of the connecting column (5), an adsorption sheet (6) fixedly connected to one side of the shell cover (4), and a magnetic adsorption sheet (12) installed on the surface of the toothpaste tube cap body (1), the adsorption sheet (6) and the magnetic adsorption sheet (12) being adsorbed and connected.

2. The toothpaste tube cap with an anti-drip structure according to claim 1, characterized in that: A transition angle (7) is provided on one side of the connecting column (5), and the transition angle (7) is rounded.

3. A toothpaste tube cap with an anti-drip structure according to claim 1, characterized in that: A connecting rod (8) is fixedly connected to one side of the shell cap (4), and the arc surface of the connecting rod (8) is slidably connected to the inner wall of the through hole of the toothpaste tube cap body (1).

4. A toothpaste tube cap with an anti-drip structure according to claim 3, characterized in that: An adsorption pad (9) is fixedly connected to one side of the shell cover (4), and the adsorption pad (9) is sleeved on the arc surface of the connecting rod (8).

5. A toothpaste tube cap with an anti-drip structure according to claim 1, characterized in that: An operating block (10) is fixedly connected to the surface of the cover (4), and the surface of the operating block (10) is provided with anti-slip protrusions.

6. A toothpaste tube cap with an anti-drip structure according to claim 1, characterized in that: The toothpaste tube cap body (1) has several anti-slip grooves (11) on its surface, and the several anti-slip grooves (11) are arranged in a circumferential array on the toothpaste tube cap body (1).

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