Corrugated paper packaging box with waterproof function
By introducing components such as waterproof membranes and rubber sealing plates into corrugated cardboard boxes, multiple moisture-proof seals and lid limiting are achieved, solving the problem of moisture damage to corrugated cardboard boxes in humid environments and ensuring the reusability of the boxes.
Patent Information
- Application Number
- CN202423087686.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing corrugated cardboard boxes are susceptible to moisture damage in humid environments, and traditional connection methods can easily lead to damage to the lid and body, making them unusable for reuse.
The system employs a combination of components such as waterproof membrane, rubber sealing plate, sealing cover, connecting rod, slot, clamp, slide plate, connecting rod, spring, and clamp sleeve to achieve multiple moisture-proof seals, and uses clamp sleeves to limit and fix the lid.
It improves the moisture resistance of corrugated cardboard boxes, prevents moisture from seeping in, avoids damage to the lid and box body, enables convenient opening and closing of the lid, extends service life, and saves costs.
Smart Images

Figure CN223575047U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to corrugated case technical field, concretely is a corrugated paper packaging box with waterproof function. BACKGROUND
[0002] The corrugated paper packaging box is made of corrugated board through die cutting, indentation, nailing or sticking box to make corrugated case.
[0003] The existing corrugated paper packaging box mostly does not have waterproof capacity, when the corrugated paper packaging box transports in the humid environment, the moisture into the corrugated paper packaging box can cause the packaging box to soften, and also can easily cause the damage of the packaged goods, and the traditional corrugated paper packaging box mostly adopts the adhesive tape to stick and close the lid and the box body, and the connecting mode can easily cause the damage of the lid and the box body when tearing the adhesive tape to open the lid, and cannot be used secondly.
[0004] Therefore, the utility model provides a corrugated paper packaging box with waterproof function. UTILITY MODEL CONTENTS
[0005] The utility model discloses a corrugated paper packaging box with waterproof function, to solve the problem in the background art.
[0006] To realize above-mentioned purpose, the utility model provides the following technical scheme: a corrugated paper packaging box with waterproof function, including corrugated box body, the outer side of the bottom end of corrugated box body is equipped with waterproof seat, the top of corrugated box body is connected with the lid with hinge, the outer side of the lid is equipped with sealing cover, the outer side of corrugated box body, lid and sealing cover is bonded with a plurality of waterproof membrane, the inner side of corrugated box body and lid is fixedly installed with a plurality of rubber sealing plate, the lower part of waterproof seat is provided with two sliding grooves in corrugated box body, two sliding grooves are connected with first sliding seat and second sliding seat respectively, the outer side of first sliding seat is equipped with first clamping sleeve, the outer side of second sliding seat is equipped with second clamping sleeve, the first sliding seat is provided with two installation grooves, two installation grooves are connected with sliding plate, the side away from each other of two sliding plates is fixedly installed with connecting rod, the outer side of two connecting rods is equipped with spring, the side away from each other of two connecting rods is fixedly installed with connecting rod, and the outer side of two second sliding seats is equipped with second clamping sleeve.
[0007] Optionally, the right side of two connecting rods is provided with clamping groove, and the front and rear ends of two second clamping sleeves are fixedly installed with clamping rod, which can be connected to two clamping grooves by two clamping rods, and the lid can be fixed by first clamping sleeve and second clamping sleeve.
[0008] Optionally, the first sleeve and the second sleeve are arranged in a U shape, which is beneficial to the use of the corrugated paper packaging box.
[0009] Optionally, one side of the two springs is fixedly installed on the sliding plate, and the other sides of the two springs are fixedly installed on the inner walls of the installation grooves, which is beneficial to the use of the corrugated paper packaging box.
[0010] Optionally, a sliding rod is fixedly installed in each of the two sliding grooves, and the first sliding seat and the second sliding seat are sleeved on the corresponding sliding rods, so that the first sliding seat and the second sliding seat can be limited by the sliding rods.
[0011] Optionally, the two installation grooves are arranged at the front and rear parts of the sliding rod in the first sliding seat, which is beneficial to the use of the corrugated paper packaging box.
[0012] Optionally, the two connecting rods extend out of the first sleeve on the sides away from each other, which is beneficial to the use of the corrugated paper packaging box.
[0013] Compared with the prior art, the corrugated paper packaging box with the waterproof function has the advantages that:
[0014] The waterproof film, the rubber sealing plate, the sealing cover, the connecting rod, the clamping groove, the clamping rod, the sliding plate, the connecting rod, the spring, the first sleeve, the second sleeve, the first sliding seat, the second sliding seat and the waterproof seat are matched with each other, so that multiple moisture-proof sealing effects can be achieved, the moisture-proof capability of the corrugated paper box is further improved, the box cover can be limited and fixed by the first sleeve and the second sleeve, the subsequent opening and closing of the box cover is facilitated, the box cover and the corrugated paper box body are not damaged, the corrugated paper box can be repeatedly used, and the use cost is saved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the corrugated paper packaging box with the waterproof function.
[0016] Figure 2 It is a sectional view of the corrugated paper packaging box with the waterproof function.
[0017] Figure 3 It is a sectional view of the first sliding seat in the corrugated paper packaging box with the waterproof function.
[0018] Figure 4 It is an enlarged view of A in the corrugated paper packaging box with the waterproof function. Figure 3
[0019] In the figure: 1, corrugated paper box body; 2, waterproof film; 3, rubber sealing plate; 4, box cover; 5, sealing cover; 6, connecting rod; 7, clamping groove; 8, clamping rod; 9, sliding groove; 10, mounting groove; 11, sliding plate; 12, connecting rod; 13, spring; 14, first clamping sleeve; 15, second clamping sleeve; 16, first sliding seat; 17, second sliding seat; 18, sliding rod; 19, waterproof seat. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] Please refer to Figures 1 to 4 The present application provides a corrugated paper packaging box with waterproof function, which comprises a corrugated paper box body 1, a waterproof seat 19 is sleeved on the outer side of the bottom end of the corrugated paper box body 1, a box cover 4 is hingedly connected to the top end of the corrugated paper box body 1, a sealing cover 5 is sleeved on the outer side of the box cover 4, a plurality of waterproof films 2 are adhered on the outer side surfaces of the corrugated paper box body 1, the box cover 4 and the sealing cover 5, a plurality of rubber sealing plates 3 are fixedly installed on the inner side surfaces of the corrugated paper box body 1 and the box cover 4, two sliding grooves 9 are formed in the lower part of the waterproof seat 19 and located below the corrugated paper box body 1, a first sliding seat 16 and a second sliding seat 17 are respectively and slidably connected in the two sliding grooves 9, a first clamping sleeve 14 is sleeved on the outer side of the first sliding seat 16, a second clamping sleeve 15 is sleeved on the outer side of the second sliding seat 17, two mounting grooves 10 are formed in the first sliding seat 16, a sliding plate 11 is slidably connected in each of the two mounting grooves 10, a connecting rod 12 is fixedly installed on the side of each of the two sliding plates 11 away from each other, a spring 13 is sleeved on the outer side of each of the two connecting rods 12, and a connecting rod 6 is fixedly installed on the side of each of the two connecting rods 12 away from each other.
[0022] The right side of the two connecting rods 6 is provided with a clamping groove 7, the front and rear ends of the two second clamping sleeves 15 are fixedly installed with clamping rods 8, the first clamping sleeve 14 and the second clamping sleeve 15 can be used to limit and fix the box cover 4 by clamping the two clamping rods 8 into the two clamping grooves 7, the first clamping sleeve 14 and the second clamping sleeve 15 are designed as U-shaped, which is beneficial to the use of the corrugated paper packaging box, one side of the two springs 13 is fixedly installed on the sliding plate 11, and the mutually faraway sides of the two springs 13 are fixedly installed on the inner walls of the mounting grooves 10, which is beneficial to the use of the corrugated paper packaging box, the two sliding grooves 9 are fixedly installed with sliding rods 18, the first sliding seat 16 and the second sliding seat 17 are respectively sleeved on the corresponding sliding rods 18, and the first sliding seat 16 and the second sliding seat 17 can be limited by the sliding rods 18, the two mounting grooves 10 are provided on the first sliding seat 16 and located at the front and rear of the sliding rods 18, which is beneficial to the use of the corrugated paper packaging box, and the mutually faraway sides of the two connecting rods 12 extend out of the first clamping sleeve 14, which is beneficial to the use of the corrugated paper packaging box.
[0023] Working principle: in use, the box cover 4 is turned forward, the sealing cover 5 is sleeved on the outer side of the corrugated paper box body 1, then the two connecting rods 6 are pulled away from each other, and the first clamping sleeve 14 and the second clamping sleeve 15 are slid towards each other, so that the first clamping sleeve 14 and the second clamping sleeve 15 are sleeved on the outer side of the corrugated paper box body 1 and the box cover 4, when the clamping groove 7 corresponds to the clamping rod 8, the connecting rod 6 is loosened, the two springs 13 drive the sliding plate 11 to reset, the two connecting rods 6 are driven by the two connecting rods 12 and slide towards each other, the two clamping rods 8 are clamped into the clamping grooves 7, and the first clamping sleeve 14 and the second clamping sleeve 15 can be limited, and the first clamping sleeve 14 and the second clamping sleeve 15 can limit and fix the box cover 4, the waterproof seat 19 and the waterproof film 2 can avoid the contact between external moisture and the corrugated paper box body 1, so that the corrugated paper box body 1 is not damp, the rubber sealing plate 3 can seal the inside of the corrugated paper box body 1, and has a secondary damp-proof effect, the sealing cover 5 can prevent water from penetrating through the connection between the box cover 4 and the corrugated paper box body 1, the corrugated paper packaging box with the waterproof function is convenient to use, the above components can achieve multiple damp-proof sealing effects, thereby further improving the damp-proof capability of the corrugated paper box, the first clamping sleeve 14 and the second clamping sleeve 15 can be used to limit and fix the box cover 4, the subsequent opening and closing of the box cover 4 is convenient, and the box cover 4 and the corrugated paper box body 1 are not damaged, so that the corrugated paper box can be repeatedly used, and the use cost is saved.
[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A waterproof corrugated cardboard packaging box, characterized in that, The utility model relates to a waterproof corrugated carton, including corrugated carton (1), waterproof seat (19) is equipped outside the bottom end of corrugated carton (1), the hinge connection has box cover (4) to the top end of corrugated carton (1), the outer side of box cover (4) is equipped with sealing cover (5), a plurality of waterproof membranes (2) are adhered on the outer side of corrugated carton (1), box cover (4) and sealing cover (5), a plurality of rubber sealing plates (3) are fixedly installed on the inner side of corrugated carton (1) and box cover (4), two slide grooves (9) are set up in the lower part of waterproof seat (19) and the corrugated carton (1), first sliding seat (16) and second sliding seat (17) are slidably connected in two slide grooves (9) respectively, first clamping sleeve (14) is equipped outside first sliding seat (16), second clamping sleeve (15) is equipped outside second sliding seat (17), two installation grooves (10) are arranged in first sliding seat (16), and sliding plate (11) is slidably connected in two installation grooves (10), connecting rod (12) is fixedly installed on the side away from each other of two sliding plates (11), spring (13) is equipped outside two connecting rods (12), connecting rod (6) is fixedly installed on the side away from each other of two connecting rods (12), and second clamping sleeve (15) is equipped outside two second sliding seats (17).
2. The corrugated paper packaging box with waterproof function according to claim 1, characterized in that, The right side of two connecting rods (6) is provided with clamping groove (7), and the front and rear ends of two second clamping sleeves (15) are fixedly installed with clamping rod (8).
3. The corrugated paper packaging box with waterproof function according to claim 1, characterized in that, First clamping sleeve (14) and second clamping sleeve (15) are all arranged as U-shaped.
4. The corrugated paper packaging box with waterproof function according to claim 1, characterized in that, One side of two springs (13) is fixedly installed on sliding plate (11), and the side away from each other of two springs (13) is fixedly installed on the inner wall of installation groove (10).
5. The corrugated paper packaging box with waterproof function according to claim 1, characterized in that, Two slide grooves (9) are fixedly installed with slide rod (18), and first sliding seat (16) and second sliding seat (17) are equipped on the corresponding slide rod (18) respectively.
6. The corrugated paper packaging box with waterproof function according to claim 5, characterized in that, Two installation grooves (10) are arranged in the front and rear of slide rod (18) in first sliding seat (16).
7. The corrugated paper packaging box with waterproof function according to claim 1, characterized in that, The side away from each other of two connecting rods (12) extends out of first clamping sleeve (14).