Moisture-proof cover and tube cover container

Abstract

The utility model discloses a moistureproof cover and tube cover container, including the cover body, dry capsule, permeable plate and elastic rib, be equipped with the moistureproof cavity in the cover body, dry capsule in the moistureproof cavity, be equipped with the desiccant in the dry capsule, the permeable plate is equipped below the dry capsule, and the elastic rib is equipped below the permeable plate and is equipped with the moistureproof cavity in the moistureproof cavity in the moistureproof cavity in the moistureproof cavity in the moistureproof cavity in the moistureproof cavity in the moistureproof cavity. The breathable plate is connected with the hemming portion at the bottom of the moisture-proof cavity, the elastic ribs are spirally distributed on the periphery of the moisture-proof cavity and extend downwards, and the downward extending length of the elastic ribs is larger than that of the moisture-proof cavity. According to the moisture-proof cover, the drying bag and the breathable plate are adopted for double packaging of the drying agent, the moisture-proof performance is not affected, meanwhile, the drying agent packaging reliability is effectively improved, the situation that the drying agent leaks to pollute the built-in piece is avoided, the elastic ribs are arranged, the rotary stretching and retracting capacity of the elastic ribs is utilized, and continuous elastic supporting force can be applied to the built-in piece; therefore, damage caused by shaking in the packaging and transporting process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of sealed containers, and in particular to a moisture-proof cover and tube cover container. Background Technology

[0002] In daily life, solid medicines and food are usually packaged in capped containers. During storage and transportation or after opening, the contents of the containers are prone to varying degrees of deliquescence, breakage, or clumping.

[0003] Therefore, in existing technologies, some pipe cap containers have a moisture-proof cavity inside the cap, and desiccant (granular) is filled into the cavity by sealing it with paper sheets, thus giving the pipe cap container a certain degree of moisture protection. However, in practice, it has been found that due to the influence of sealing process and transportation environment, the effect of desiccant sealed with a single paper sheet is poor. Problems such as damage and tearing at the sealing point are prone to occur, causing the desiccant to leak and mix with the contents of the container, causing contamination.

[0004] In addition, after the filling is completed, there will always be some space inside the tube cap container. During transportation and carrying, the contents are prone to collisions and damage, which will affect their quality and value. Utility Model Content

[0005] The purpose of this utility model is to provide a moisture-proof cover and tube cap container. By optimizing the packaging method of the desiccant, leakage and pollution are prevented, thus improving the reliability of moisture protection. On the other hand, by designing elastic ribs for auxiliary support, the stability of the contents during transportation and carrying is improved.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A moisture-proof cover includes a cover body, a desiccant bladder, a vent plate, and elastic ribs; wherein, a moisture-proof cavity is provided within the cover body; the desiccant bladder is disposed within the moisture-proof cavity and contains a desiccant; the vent plate is disposed below the desiccant bladder and is connected to a rolled edge portion at the bottom of the moisture-proof cavity; the elastic ribs are spirally distributed around the outer periphery of the moisture-proof cavity and extend downward, with the downward extension length of the elastic ribs being greater than the downward extension length of the moisture-proof cavity.

[0008] In the above solution, the moisture-proof cap uses a double-encapsulated desiccant system consisting of a desiccant bladder and a breathable plate. This effectively improves the reliability of the desiccant encapsulation without compromising moisture-proof performance, preventing desiccant leakage and contamination of the internal components. Furthermore, the elastic ribs inside the cap, utilizing their rotational and expansion capabilities, provide continuous elastic support to the internal components during packaging, preventing damage caused by shaking during packaging and transportation.

[0009] In some embodiments, the upper edge of the cover body is provided with a plurality of holes and slots evenly spaced apart, and the upper center of the cover body is provided with an open cover mark.

[0010] In the above solution, the slots can reduce the weight of the cover body and reduce molding materials, thus improving the economy of the moisture-proof cover. The opening mark serves as a guide and explanation, making it convenient for users to open the cover quickly.

[0011] In some examples, the desiccant includes an upper capsule and a lower capsule, with a first connecting portion at the bottom of the upper capsule and a second connecting portion at the top of the lower capsule; wherein the first and second connecting portions are threaded or snap-fitted together, causing the upper and lower capsules to be combined to form the desiccant.

[0012] In the above solution, the desiccant is first sealed in the upper and lower bladders, and then the opening of the moisture-proof cavity is sealed by a vent plate. Compared with directly sealing the desiccant in the moisture-proof cavity, the sealing process is more convenient and can effectively reduce desiccant overflow and waste. On the other hand, the desiccant bladder provides secondary protection, so even if the vent plate seal fails, it can still prevent desiccant leakage and contamination of the internal components.

[0013] By using threaded connections or interference snap-fit ​​methods, the desiccant can be quickly installed into the desiccant, which has the advantages of convenient sealing and reliable connection.

[0014] In some embodiments, the helical angle of the elastic rib is 35°-75°.

[0015] In the above scheme, a spiral angle of 35°-75° is beneficial to improving the buffering and support effect of the elastic ribs, so that they can better fix the contents inside the container.

[0016] In some embodiments, a sealing ring is provided between the elastic rib and the side wall of the cover body, and a protrusion is provided at the bottom of the sealing ring.

[0017] In the above scheme, the sealing ring is used to form a sealing fit with the opening of the container to ensure the container's airtightness. The protrusion can interfere with the opening of the container to further increase the sealing of the contact area, thereby improving the container's moisture-proof effect.

[0018] In some embodiments, an anti-theft ring is provided on the lower side wall of the cover body, and an upper buckle is provided on the inner side of the anti-theft ring.

[0019] In the above solution, the upper buckle is used to attach the anti-theft ring to the opening of the container, thereby achieving the anti-theft function.

[0020] In some embodiments, the moisture-proof cavity, elastic rib, sealing ring, and anti-theft ring are all integrally injection molded with the cover body.

[0021] A pipe cap container includes a pipe body and the aforementioned moisture-proof cap, wherein the cap body is snapped and fixed to the pipe body.

[0022] In some embodiments, a lower buckle is provided on the top of the side wall of the tube body.

[0023] In the above scheme, the lower buckle is used to abut against the upper buckle inside the anti-theft ring, thereby fixing the cover body to the tube body and assembling it into a tube cover container.

[0024] In some embodiments, a support sleeve is provided inside the tube body, wherein the lower end of the support sleeve contacts the inner bottom of the tube body, or the sidewall of the support sleeve interferes with and is fixed to the sidewall of the tube body.

[0025] In the above scheme, the support sleeve can be adjusted individually or in conjunction with elastic ribs to adjust the space inside the tube body, so as to meet the needs of stable packaging of internal components of different volumes.

[0026] In some embodiments, the upper end of the support sleeve is provided with air holes, and the inner side is provided with support ribs for fixing the absorbent material.

[0027] In the above scheme, there are at least two support ribs, and an annular groove structure is formed between the support ribs. This structure is used to fix the water-absorbing material, such as solid desiccant sheets, and together with the air holes set at the upper end of the support sleeve, it further enhances the moisture-proof ability of the pipe cap container.

[0028] In some embodiments, the support sleeve is made of a water-absorbing material.

[0029] In the above scheme, the support sleeve not only provides space within the regulating tube body but also has drying capabilities, thereby further enhancing the moisture-proof capability of the tube cap container.

[0030] Compared with the prior art, the beneficial effects of this utility model include at least the following:

[0031] 1. The desiccant is double-encapsulated with a desiccant bladder and a breathable plate. This effectively improves the reliability of the desiccant encapsulation without affecting the moisture-proof performance, and prevents desiccant leakage from contaminating the internal components.

[0032] 2. By setting up elastic ribs and utilizing their rotational and expansion capabilities, a continuous elastic support force can be applied to the internal components, thereby preventing them from shaking and being damaged during packaging and transportation.

[0033] 3. The support sleeve can be adjusted individually or in conjunction with elastic ribs to adjust the space inside the tube body to meet the needs of stable packaging of internal components of different volumes.

[0034] 4. The support ribs on the inner side of the support sleeve can be used to install solid desiccant sheets, which, together with the vent holes, further enhance the moisture-proof capability of the cap container. Attached Figure Description

[0035] Figure 1 This is a three-dimensional structural diagram of the moisture-proof cover of this utility model.

[0036] Figure 2 This is a top view of the moisture-proof cover of this utility model.

[0037] Figure 3 This is a cross-sectional structural diagram of the moisture-proof cover of this utility model.

[0038] Figure 4 This is an exploded structural diagram of the desiccant of this utility model.

[0039] Figure 5 This is a cross-sectional structural diagram of the tube body of this utility model.

[0040] Figure 6 This is a three-dimensional structural diagram of the support sleeve of this utility model.

[0041] In the diagram: 1. Cover body; 11. Moisture-proof cavity; 111. Rolled edge; 12. Sealing ring; 121. Protrusion; 13. Anti-theft ring; 131. Upper buckle; 14. Groove; 15. Opening mark; 2. Desiccant bladder; 21. Upper bladder; 211. First connecting part; 22. Lower bladder; 221. Second connecting part; 3. Ventilation plate; 4. Elastic rib; 5. Desiccant; 6. Tube body; 61. Lower buckle; 7. Support sleeve; 71. Air hole; 72. Support rib. Detailed Implementation

[0042] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided to make the present invention more comprehensive and complete, and to fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore repeated descriptions of them will be omitted.

[0043] The terms used to describe position and direction in this utility model are illustrated with the accompanying drawings, but changes can be made as needed, and all such changes are included within the scope of protection of this utility model.

[0044] See Figures 1 to 4 As shown, this utility model discloses a moisture-proof cover, including a cover body 1, a drying bladder 2, a breathable plate 3, and an elastic rib 4.

[0045] The cover body 1 has a moisture-proof cavity 11 inside, which is used to fill with absorbent material to achieve a moisture-proof function. In this application, the cover body 1 includes a top wall and a side wall extending downward from the top wall, and the moisture-proof cavity 11 is defined by the top wall and the side wall, and has a cylindrical structure with the opening facing downward.

[0046] The desiccant 2 is disposed within the moisture-proof cavity 11, and contains a desiccant 5 to absorb moisture and maintain a dry environment within the container. For example, Figure 4 The specific structure of the desiccant 2 includes an upper bladder 21 and a lower bladder 22. The upper bladder 21 has a first connecting portion 211 at its bottom, and the lower bladder 22 has a second connecting portion 221 at its top. The first and second connecting portions 211 and 221 can be threaded or snap-fitted together, causing the upper and lower bladders 21 and 22 to combine and form the desiccant 2, which has advantages such as convenient sealing and reliable connection. In this application, the surface of the desiccant 2 is provided with micropores that communicate internally and externally. For example, micropores can be provided on the upper surface of the upper bladder 21 and / or the lower surface of the lower bladder 22 to allow for the circulation of gas inside and outside the bladder. The desiccant 5 is preferably a non-toxic, highly absorbent granular desiccant such as a molecular sieve or silica gel desiccant.

[0047] The vent plate 3 is positioned below the desiccant 2 and connected to the rolled edge 111 at the bottom of the moisture-proof cavity 11, serving as a secondary seal to prevent the desiccant 5 from leaking and contaminating the contents of the container if the desiccant 2 is damaged. In this application, the vent plate 3 can be cardboard, fixed by the rolled edge 111 formed by heat stamping at the extended end of the side wall, and maintaining a certain gap with the lower end of the desiccant 2 to facilitate gas flow and enhance the moisture-proof effect.

[0048] The elastic ribs 4 are spirally distributed around the outer periphery of the moisture-proof cavity 11 and extend downward. The downward extension length of the elastic ribs 4 is greater than the downward extension length of the moisture-proof cavity 11, so that they can apply a continuous elastic support force to the contents of the container, thereby preventing them from shaking and being damaged during packaging and transportation.

[0049] In the aforementioned moisture-proof cover, the desiccant 5 is double-encapsulated using a desiccant bladder 2 and a vent plate 3. This effectively improves the reliability of the desiccant 5 encapsulation without affecting the moisture-proof performance and reducing encroachment on the limited space of the container, thus preventing desiccant 5 leakage and contamination of the internal components. In terms of process, the desiccant is first encapsulated using the desiccant bladder 2, and then the opening of the moisture-proof cavity 11 is encapsulated by the vent plate 3. Compared to directly encapsulating the desiccant 5 inside the moisture-proof cavity 11, the encapsulation process is more convenient and effectively reduces the waste of desiccant 5.

[0050] In addition, the elastic rib 4 inside the lid can apply a continuous elastic support force to the inner part by utilizing its own rotation and expansion ability when packaging the inner part, thereby preventing it from shaking and being damaged during packaging and transportation.

[0051] See Figure 2 As shown, in some embodiments, the upper edge of the cover body 1 is evenly distributed with a plurality of holes and slots 14. The holes and slots 14 can reduce the weight of the cover body 1 and reduce molding materials, thereby improving the economy of the moisture-proof cover. In addition, an opening mark 15 is provided at the upper center of the cover body 1. The opening mark 15 serves as a guide and explanation, making it convenient for users to open the cover quickly.

[0052] See Figure 1 and Figure 3 As shown, in some embodiments, the helical angle of the elastic rib 4 is 35°-75°. This range is beneficial to improving the buffering and support effect of the elastic rib 4, so as to better fix the contents in the container.

[0053] Continue reading Figure 3 As shown, in some embodiments, a sealing ring 12 is provided between the elastic rib 4 and the side wall of the lid body 1. The sealing ring 12 is used to form a sealing fit with the opening of the container to ensure the sealing of the container. Preferably, a protrusion 121 is provided at the bottom of the sealing ring 12. The protrusion 121 can interfere with the opening of the container to further increase the sealing of the contact area, thereby improving the moisture-proof effect of the container.

[0054] In some embodiments, an anti-theft ring 13 is provided on the lower side wall of the cover body 1, and an upper buckle 131 is provided on the inner side of the anti-theft ring 13 for engaging the anti-theft ring 13 with the opening of the container, thereby achieving the anti-theft function.

[0055] In some embodiments, the moisture-proof cavity 11, the elastic rib 4, the sealing ring 12, and the anti-theft ring 13 are all integrally injection molded with the cover body 1.

[0056] See Figures 1 to 6 As shown, this utility model also discloses a pipe cap container, including a pipe body 6 and the aforementioned moisture-proof cap, which greatly improves the moisture-proof reliability of the pipe cap container. Simultaneously, it provides elastic support for the internal components within the pipe body 6, ensuring their integrity. In this application, the cap body 1 is snapped and fixed to the pipe body 6. Specifically, a lower buckle 61 is provided on the top of the side wall of the pipe body 6. This lower buckle 61 can abut against the upper buckle 131 inside the anti-theft ring 13, thereby fixing the cap body 1 to the pipe body 6.

[0057] In some embodiments, such as Figure 5 and Figure 6 As shown, a support sleeve 7 is provided inside the tube body 6. The support sleeve 7 can be adjusted independently or together with the elastic rib 4 to adjust the space inside the tube body 6 to meet the needs of stable packaging of internal components of different volumes. In this application, the lower end of the support sleeve 7 contacts the inner bottom of the tube body 6, so that the support sleeve 7 is fixed inside the tube body 6. Alternatively, the side wall of the support sleeve 7 can be fixed by interference with the side wall of the tube body 6.

[0058] Furthermore, at least two support ribs 72 are provided on the inner side of the support sleeve 7. While reinforcing the structure of the support sleeve 7, an annular groove structure is formed between the support ribs 72. This structure is used to fix water-absorbing materials, such as solid desiccant sheets. Together with the air holes 71 provided at the upper end of the support sleeve 7, it further enhances the moisture-proof capability of the cap container. In addition, in other embodiments, the annular groove structure can also be used to install antibacterial agent sheets, fragrance sheets, etc., depending on the actual needs.

[0059] In some embodiments, the support sleeve is made of a water-absorbing material, such as molecular sieves or silica gel desiccant, so that the support sleeve can both regulate the space inside the tube body and have drying capabilities, thereby further enhancing the moisture-proof capability of the tube cap container.

[0060] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention, and all such changes should fall within the protection scope of the claims of the present invention.

Claims

1. A moisture-proof cover, characterized in that, include: The cover body (1) has a moisture-proof cavity (11) inside. A desiccant (5) is disposed inside the moisture-proof cavity (11). A breathable plate (3) is disposed below the drying bladder (2), and the breathable plate (3) is connected to the rolled edge (111) at the bottom of the moisture-proof cavity (11); Elastic ribs (4) are spirally distributed around the outer periphery of the moisture-proof cavity (11) and extend downwards. The downward extension length of the elastic ribs (4) is greater than the downward extension length of the moisture-proof cavity (11).

2. The moisture-proof cover according to claim 1, characterized in that, The upper edge of the cover body is evenly distributed with several holes and grooves (14), and the upper center of the cover body is provided with an opening mark (15).

3. The moisture-proof cover according to claim 1, characterized in that, The desiccant (2) comprises: Upper bag (21), the bottom of which is provided with a first connecting part (211); The lower bladder (22) has a second connecting part (221) at its top. The first and second connecting parts (211, 221) are threaded or snap-fitted to fix the upper and lower bladders (21, 22) together to form the desiccant (2).

4. The moisture-proof cover according to claim 1, characterized in that, The helical angle of the elastic rib (4) is 35°-75°.

5. The moisture-proof cover according to claim 1, characterized in that, A sealing ring (12) is provided between the elastic rib (4) and the side wall of the cover body (1), and a protrusion (121) is provided at the bottom of the sealing ring (12).

6. The moisture-proof cover according to claim 1, characterized in that, An anti-theft ring (13) is provided on the lower side wall of the cover body (1), and an upper buckle (131) is provided on the inner side of the anti-theft ring (13).

7. A pipe-capped container, characterized in that, include: Pipe body (6); and The moisture-proof cover according to any one of claims 1-6, wherein the cover body (1) and the tube body (6) are snapped together and fixed.

8. The tube cap container according to claim 7, characterized in that, The top of the side wall of the tube body (6) is provided with a lower buckle (61).

9. The pipe cap container according to claim 7, characterized in that, A support sleeve (7) is provided inside the tube body (6), wherein the lower end of the support sleeve (7) contacts the inner bottom of the tube body (6), or the side wall of the support sleeve (7) interferes with and is fixed to the side wall of the tube body (6).

10. The cap container according to claim 9, characterized in that, The upper end of the support sleeve (7) is provided with an air hole (71), and the inner side is provided with a support rib (72) for fixing the water-absorbing material; or, the support sleeve (7) is made of water-absorbing material.

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