Sealed wax-sealed waterproof carton
By applying a wax sealant to the cardboard box and sealing cap, combined with an annular sealing gasket and a limiting mechanism, the problem of poor waterproof performance of the cardboard box is solved, achieving a long-lasting waterproof and sealing effect.
Patent Information
- Application Number
- CN202520803563.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-20
- Estimated Expiration
- 2035-04-25
AI Technical Summary
Existing cardboard boxes have poor waterproof performance, are prone to becoming damp and softening, which affects the protection of the contents. Furthermore, single waterproofing methods are easily damaged and fail.
It adopts a sealed design, with both the carton and the sealing cap coated with a wax seal. Combined with an annular sealing gasket and a limiting mechanism, a good seal is achieved through the cooperation of the sealing block and the pressure ring. Adhesive tape is used to fix the connecting strip to maintain a stable connection.
The cardboard box achieves excellent waterproof performance, ensuring that the contents are not affected by moisture, and the sealing effect is long-lasting and durable.
Smart Images
Figure CN224014165U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to waterproof carton technical field, concretely relates to a sealed wax seal waterproof carton. BACKGROUND
[0002] In the process of goods transportation and storage, carton is the commonly used packaging material, however, the waterproof performance of ordinary carton is poor, once encounters humid environment, rainwater invasion, carton is easy to be damp and soft, the strength reduces, not only influence its protection effect to internal article, still can lead to internal article to be damaged because of damp.
[0003] Some waterproof cartons, part only relies on single waterproof means, such as coating a layer of waterproof paint on the surface of carton, the waterproof effect of this mode is limited, and the paint layer can be damaged due to friction, collision, thereby losing waterproof function. SUMMARY
[0004] In view of the above existing waterproof carton problem, the utility model is proposed.
[0005] Therefore, the utility model aims at providing a sealed wax seal waterproof carton, solves the problem raised in the background art.
[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A sealed wax seal waterproof carton, including carton and sealing cover, the sealing cover is opposite and is arranged on the upside of carton, the downside of sealing cover is fixedly provided with sealing block, the sealing block is connected with the inner wall of carton, the surface of both sides of carton, the surface of sealing cover and the surface of sealing block are all provided with wax seal layer, the middle end outer wall of sealing block is provided with annular groove, the inside of annular groove is connected with annular sealing pad, the upper end inner wall of carton is provided with recess, one side of annular sealing pad extends to the inside of recess, the both sides of annular sealing pad are opposite and are provided with first compression ring and second compression ring respectively, the upside of first compression ring is fixedly connected with sealing cover, the downside of second compression ring is fixedly connected with the inner wall of recess, the upper end both sides outer wall of sealing cover and carton is provided with limiting mechanism that limits the movement of sealing cover relative to carton.
[0008] Preferably, the limiting mechanism includes first limiting block and second limiting block, the first limiting block and the second limiting block, two first limiting blocks are fixedly arranged on the both sides outer wall of sealing cover, two second limiting blocks are fixedly arranged on the upper end both sides outer wall of carton, the side close to the first limiting block and the second limiting block is all provided with wedge-shaped slot, the inside of wedge-shaped slot is connected with wedge-shaped strip, the adjacent two wedge-shaped strips are provided with connecting strip, the both ends of connecting strip are fixedly connected with corresponding wedge-shaped strip respectively.
[0009] Preferably, the carton, the sealing cover and the sealing block are all made of corrugated paperboard.
[0010] Preferably, the annular sealing gasket is a rubber gasket.
[0011] Preferably, one side of the annular sealing gasket is fixedly connected with the inner wall of the annular groove through hot melt adhesive.
[0012] Preferably, the first limiting block, the second wedge-shaped strip, the wedge-shaped strip and the connecting strip are all made of PVC material.
[0013] In the above technical solution, the technical effect and advantages provided by the utility model are as follows:
[0014] The utility model discloses, through the both sides surface of carton, the surface of sealing cover and the surface of sealing block all are provided with wax seal layer, make the carton body have good waterproof performance, can play good waterproof protection.
[0015] The utility model discloses, through the sealing block of sealing cover downside is clamped into the carton, during the first pressure ring cooperation second pressure ring extrusion annular sealing gasket, make annular sealing gasket take place extension, namely can to the part of carton and sealing cover connection play good sealing.
[0016] The utility model discloses, through the wedge-shaped strip of connecting strip both sides is inserted into the wedge-shaped slot of corresponding first limiting block and second limiting block, namely can keep the stable connection of carton and sealing cover, then uses the tape to be wound in the connecting place of sealing cover and carton, namely can carry out the limiting of wedge-shaped strip, keeps the good waterproof sealing effect of carton main part. DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiment or prior art of the present application, the drawings needed to be used in the embodiment will be briefly introduced as follows, obviously, the drawings in the following description are only some embodiments recorded in the utility model, and other drawings can also be obtained according to these drawings for the ordinary skilled in the art.
[0018] Figure 1 The utility model provides a kind of structure schematic diagram of sealed wax seal waterproof carton;
[0019] Figure 2 For Figure 1 The internal structure schematic diagram;
[0020] Figure 3 For Figure 2 The structure enlarged schematic diagram of partial A portion in it.
[0021] Mark explanation:
[0022] 1. Carton; 2. Sealing cap; 3. Sealing block; 4. Wax seal; 5. First limiting block; 6. Second limiting block; 7. Wedge groove; 8. Wedge strip; 9. Connecting strip; 10. Annular groove; 11. Annular sealing gasket; 12. First pressure ring; 13. Groove; 14. Second pressure ring. Detailed Implementation
[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0024] This utility model discloses a sealed wax-sealed waterproof cardboard box.
[0025] Reference Figures 1-3 A sealed wax-sealed waterproof cardboard box includes a cardboard box 1 and a sealing cover 2. The sealing cover 2 is abutted on the upper side of the cardboard box 1, and a sealing block 3 is fixedly installed on the lower side of the sealing cover 2. The sealing block 3 is engaged with the inner wall of the cardboard box 1. The cardboard box 1, the sealing cover 2, and the sealing block 3 are all made of corrugated cardboard and have good support strength. A wax seal layer 4 is provided on both sides of the cardboard box 1, the surface of the sealing cover 2, and the surface of the sealing block 3. An annular groove 10 is opened on the outer wall of the middle end of the sealing block 3. An annular sealing gasket 11 is engaged inside the annular groove 10. A groove 13 is opened on the upper inner wall of the cardboard box 1. One side of the annular sealing gasket 11 extends to the inner side of the groove 13. A first pressure ring 12 and a second pressure ring 14 are respectively abutted on both sides of the annular sealing gasket 11. The upper side of the first pressure ring 12 is fixedly connected to the sealing cover 2, and the lower side of the second pressure ring 14 is fixedly connected to the inner wall of the groove 13.
[0026] Reference Figures 1-3 The upper two outer walls of the sealing cover 2 and the carton 1 are provided with limiting mechanisms to restrict the movement of the sealing cover 2 relative to the carton 1. The limiting mechanisms include a first limiting block 5 and a second limiting block 6. The two first limiting blocks 5 are fixedly set on the two outer walls of the sealing cover 2, and the two second limiting blocks 6 are fixedly set on the upper two outer walls of the carton 1. A wedge-shaped groove 7 is opened on the side of the first limiting block 5 and the second limiting block 6 that are close to each other. A wedge-shaped strip 8 is engaged inside the wedge-shaped groove 7. A connecting strip 9 is provided between two adjacent wedge-shaped strips 8. The two ends of the connecting strip 9 are fixedly connected to the corresponding wedge-shaped strips 8 respectively. The first limiting block 5, the second wedge-shaped strip, the wedge-shaped strip 8 and the connecting strip 9 are all made of PVC material, which is more lightweight and durable.
[0027] Reference Figures 1-3 The annular sealing gasket 11 is a rubber gasket with good waterproof sealing effect. One side of the annular sealing gasket 11 is bonded and fixed to the inner wall of the annular groove 10 by hot melt adhesive, which improves the stability of the connection between the annular sealing gasket 11 and the annular groove 10.
[0028] In use, the wax sealing layer 4 is arranged on the surface of the both sides of the carton 1, the surface of the sealing cover 2 and the surface of the sealing block 2, so that the carton body has good waterproof performance, can play a good waterproof protection, the sealing block 3 of the lower side of the sealing cover 2 is clamped into the carton 1, the first pressing ring 12 cooperates with the second pressing ring 14 to extrude the annular sealing gasket 11, so that the annular sealing gasket 11 is extended, that is, the part of the carton 1 and the sealing cover 2 can be connected to the good sealing, then the wedge-shaped strip 8 on the both sides of the connecting strip 9 is inserted into the wedge-shaped groove 7 of the corresponding first limiting block 5 and second limiting block 6, that is, the carton 1 and the sealing cover 2 can be stably connected, then the adhesive tape is wound at the connecting part of the sealing cover 2 and the carton 1, that is, the wedge-shaped strip 8 can be limited, and the carton body has good waterproof sealing effect.
[0029] The above only describes some exemplary embodiments of the utility model by way of illustration, without doubt, for ordinary skilled in the art, under the condition that deviating from the spirit and scope of the utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.
Claims
1. A sealed wax-sealed waterproof cardboard box, comprising a cardboard box (1) and a sealing cap (2), characterized in that, The sealing cap (2) is abutted against the upper side of the carton (1). A sealing block (3) is fixedly installed on the lower side of the sealing cap (2). The sealing block (3) is engaged with the inner wall of the carton (1). Wax seals (4) are provided on both sides of the carton (1), the surface of the sealing cap (2), and the surface of the sealing block (3). An annular groove (10) is provided on the outer wall of the middle end of the sealing block (3). An annular sealing gasket (11) is engaged inside the annular groove (10). An upper inner wall of the carton (1) is provided with a sealing layer (4). The groove (13) has one side of the annular sealing gasket (11) extending to the inner side of the groove (13). The two sides of the annular sealing gasket (11) are respectively provided with a first pressure ring (12) and a second pressure ring (14). The upper side of the first pressure ring (12) is fixedly connected to the sealing cover (2), and the lower side of the second pressure ring (14) is fixedly connected to the inner wall of the groove (13). The upper sides of the sealing cover (2) and the outer walls of the carton (1) are provided with a limiting mechanism to restrict the movement of the sealing cover (2) relative to the carton (1).
2. The sealed wax-sealed waterproof cardboard box according to claim 1, characterized in that, The limiting mechanism includes a first limiting block (5) and a second limiting block (6). The first limiting block (5) is fixedly disposed on the outer walls of both sides of the sealing cover (2), and the two second limiting blocks (6) are fixedly disposed on the outer walls of both sides of the upper end of the carton (1). A wedge groove (7) is provided on the side of the first limiting block (5) and the second limiting block (6) that are close to each other. A wedge strip (8) is engaged inside the wedge groove (7). A connecting strip (9) is provided between two adjacent wedge strips (8). The two ends of the connecting strip (9) are fixedly connected to the corresponding wedge strips (8).
3. The sealed wax-sealed waterproof cardboard box according to claim 1, characterized in that, The carton (1), sealing cap (2) and sealing block (3) are all made of corrugated cardboard.
4. The sealed wax-sealed waterproof cardboard box according to claim 1, characterized in that, The annular sealing gasket (11) is a rubber gasket.
5. The sealed wax-sealed waterproof cardboard box according to claim 1, characterized in that, One side of the annular sealing gasket (11) is bonded and fixed to the inner wall of the annular groove (10) by hot melt adhesive.
6. The sealed wax-sealed waterproof cardboard box according to claim 2, characterized in that, The first limiting block (5), the second wedge strip, the wedge strip (8) and the connecting strip (9) are all made of PVC material.