Color box with good air tightness

Abstract

The color box with the good air tightness comprises a box body, a first cover plate and a second cover plate, the first cover plate is arranged on one side of the top of the box body, the second cover plate is arranged on one side of the top of the first cover plate, a cavity is formed in the box body, and the second cover plate is arranged on one side of the top of the first cover plate. The periphery of the inner wall of the box body is attached and connected with a sealing surrounding plate in a sliding mode, the sealing surrounding plate is provided with a sealing connecting plate, and the side faces of the periphery of the sealing surrounding plate and the sealing connecting plate are respectively provided with a sealing face inclining towards the center of the box body. The sealing connecting plate and the sealing surrounding plate are tightly attached through the sealing face inclining towards the center of the box body, the sealing surrounding plate moves in the vertical direction in the box body through the lifting assembly, the sealing connecting plate and the top of an object are tightly attached, and therefore the problem that when objects of different sizes are packaged, the objects are prone to being damaged is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box technical field especially relates to a color box good airtightness. BACKGROUND

[0002] The color box refers to the folding paper box and micro fine corrugated paper box made of card paper and micro fine corrugated paper board, the color box not only plays the role of avoiding the damage of goods, but also plays the role of improving the value of goods, facilitating display and the like, is widely applied to the external packaging of electronic products, food, tobacco and the like, the existing folding type color box structure design is shabby, the connecting part of the color box has larger gap, causes that the outside air and dust can easily enter the color box internal space, cannot be used for the external packaging of food, electronic component goods.

[0003] Patent No.: CN202223345201.4 discloses a kind of high sealing packing color box, including box body, the top of box body is equipped with box cover, the bottom of box cover is rotatably connected with two sub buckles, the outer wall of both ends of box body is fixedly connected with female buckle, female buckle and sub buckle are connected, the top of box body is equipped with frame slot, frame slot is bonded with lower sealing frame, the bottom of box cover is bonded with pressure frame, pressure frame is inserted into frame slot, pressure frame is in contact with lower sealing frame, the top of box body is bonded with inner sealing pad and outer sealing pad, inner sealing pad and outer sealing pad are in contact with box cover, the top outer wall of box cover is rotatably connected with handle, the top outer wall of box cover is fixedly connected with multiple guide strips.The utility model through the box cover is covered on the box body so that pressure frame is inserted into frame slot, also make pressure frame contact with lower sealing frame, again through inner sealing pad and outer sealing pad multiple sealing to packing color box, to improve the sealing effect of packing color box.

[0004] However, the above-mentioned patent design a kind of high sealing packing color box, when packing different sizes of goods, goods are prone to shaking in the box body, when transporting and moving, goods are prone to collision with the inner wall of box body, and then goods damage problem occurs, need to additionally add limiting plate and the like components, and the practicability is poor. UTILITY MODEL CONTENTS

[0005] The utility model solves the problem that the existing sealing color box is prone to goods damage when packing different sizes of goods.

[0006] In order to solve the above technical problems, the utility model provides a color box with good air tightness, including box body, first cover plate and second cover plate, first cover plate set up in the box body top side, second cover plate set up in first cover plate top side, the box body inside has cavity, the inner wall of box body around is connected with sealing coaming and slides, sealing coaming on is provided with sealing connecting plate, the four around sides of sealing coaming with sealing connecting plate respectively have the sealing face that inclines to the box body center, sealing coaming with sealing connecting plate are sealedly connected through sealing face, first cover plate towards the one side of box body is provided with extrusion piece, for to sealing coaming extrude sealing connecting plate, the connecting place of box body with first cover plate and the connecting place of first cover plate and second cover plate are provided with creases respectively, first cover plate with box body top insertion is fixed, second cover plate with box body front insertion is fixed, sealing coaming is installed through lifting assembly with the inner wall of box body.

[0007] Preferably, the lifting assembly comprises a connecting rod, a penetrating rod, a fixed frame and a penetrating hole, the connecting rod is arranged at the bottom of the sealing coaming, the penetrating rod is arranged through the lower part of the connecting rod, the fixed frame is arranged on the inner wall of the box body, a plurality of penetrating holes are arranged on the two sides of the fixed frame, and the penetrating rod is slidably connected with the two penetrating holes.

[0008] Preferably, the penetrating rod extends to the outside of the penetrating hole at both ends and is movably connected with a limiting block.

[0009] Preferably, the extrusion piece is made of a resilient sponge.

[0010] Preferably, the sealing connecting plate is provided with a handle at the top.

[0011] Preferably, the first cover plate and the second cover plate are respectively provided with a first insertion plate and a second insertion plate at the two ends thereof towards the box body, the box body is respectively provided with a first insertion hole and a second insertion hole at the top and the front thereof, and the first insertion plate and the second insertion plate are respectively inserted and fixed with the first insertion hole and the second insertion hole.

[0012] Preferably, the box body is provided with a limiting plate at the bottom of the inner wall.

[0013] Preferably, the box body is provided with a handle at the front.

[0014] Preferably, the second cover plate is provided with a connecting hole at the middle thereof in sliding connection with the handle, and the connecting hole is provided with a closing plate.

[0015] Preferably, the sealing coaming and the sealing connecting plate are respectively provided with a rubber coating on the corresponding sealing surfaces, and the box body, the first cover plate and the second cover plate are made of corrugated paper.

[0016] Compared with the prior art, the utility model provides a color box that good air tightness has the following beneficial effects:

[0017] 1, the utility model discloses a sealing baffle, sealing connecting plate and sealing surface are set up, sealing connecting plate is at the top of sealing baffle, and sealing connecting plate is extruded downwards, and the corresponding sealing surface is contacted each other, and the sealing connecting plate and sealing baffle are closely attached through the sealing surface that is inclined to the center of the box body, thereby blocking the outside air from entering the box body, and the effect of sealing the goods in the box body is achieved, and through the lifting assembly, the sealing baffle moves in the vertical direction in the box body, and the sealing connecting plate and the goods top are closely attached, and the function of fixing goods is achieved, thereby solve the problem that the goods are damaged when packing different size goods. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the first schematic view of the main body structure of the utility model;

[0019] Figure 2 It is the second schematic view of the main body structure of the utility model;

[0020] Figure 3 It is the connecting structure schematic view of the sealing baffle and lifting assembly of the utility model;

[0021] Figure 4 It is the first cover plate and second cover plate closing structure schematic view of the utility model;

[0022] Figure 5 It is Figure 3 Enlarged view in A place in

[0023] Figure 6 It is the connecting structure schematic view of the sealing baffle and sealing connecting plate of the utility model.

[0024] In the drawing: 1, box body;2, first cover plate;3, second cover plate;4, sealing baffle;5, sealing connecting plate;6, sealing surface;7, extruding block;8, connecting rod;9, threaded rod;10, fixed frame;11, threaded hole;12, limit block;13, handle;14, first plug-in plate;15, second plug-in plate;16, first plug-in hole;17, second plug-in hole;18, limit plate;19, handle;20, connecting hole;21, closure plate. DETAILED DESCRIPTION

[0025] The utility model relates to a color box that good air tightness, such as Figures 1-6As shown, it includes a box body 1, a first cover plate 2 and a second cover plate 3. The first cover plate 2 is arranged on one side of the top of the box body 1, and the second cover plate 3 is arranged on one side of the top of the first cover plate 2. There is a cavity inside the box body 1, and a sealing panel 4 is fitted around the inner wall of the box body 1 and slidably connected. A sealing connecting plate 5 is provided on the sealing panel 4. The sealing panels 4 and the sealing connecting plates 5 have sealing surfaces 6 inclined toward the center of the box body 1 on all sides. The sealing panels 4 and the sealing connecting plates 5 are sealed and connected to each other through the sealing surfaces 6. An extrusion block 7 is provided on the side of the first cover plate 2 facing the box body 1 for squeezing the sealing connecting plates 5 toward the sealing panels 4. Folds are respectively provided at the connection between the box body 1 and the first cover plate 2 and at the connection between the first cover plate 2 and the second cover plate 3. The first cover plate 2 is plugged and fixed to the top of the box body 1, and the second cover plate 3 is plugged and fixed to the front of the box body 1. The sealing panel 4 is installed with the inner wall of the box body 1 through a lifting assembly. By setting the box body 1, items are placed in In the internal cavity of the box body 1, the first cover plate 2 covers the top of the box body 1 and the second cover plate 3 covers the front of the box body 1 through the folds between the first cover plate 2 and the box body 1 and the folds between the first cover plate 2 and the second cover plate 3, so that the items are enclosed inside the box body 1. By arranging the sealing enclosure 4, the sealing connecting plate 5 and the sealing surface 6, the sealing connecting plate 5 is at the top of the sealing enclosure 4, and the sealing connecting plate 5 is pressed downward so that the corresponding sealing surfaces 6 contact each other. The sealing surface 6 inclined toward the center of the box body 1 makes the sealing connecting plate 5 and the sealing enclosure 4 fit tightly, thereby blocking outside air from entering the interior of the box body 1, and having the effect of sealing the items inside the box body 1. Through the lifting assembly, the sealing enclosure 4 moves vertically inside the box body 1, and fits tightly with the sealing connecting plate 5 and the top of the item to fix the item, thereby solving the problem of easy damage to items when packaging items of different sizes.

[0026] In an embodiment of the present utility model, the lifting assembly includes a connecting rod 8, a penetrating rod 9, a fixed frame 10 and a penetrating hole 11. Connecting rods 8 are provided at the bottom of both sides of the sealing enclosure 4, and penetrating rods 9 are passed through the lower part of the connecting rod 8. A fixed frame 10 is provided on the inner wall of the box body 1. A plurality of penetrating holes 11 are opened on both sides of the fixed frame 10. The penetrating rod 9 is slidably connected to the two penetrating holes 11. By arranging the connecting rod 8, the penetrating rod 9, the fixed frame 10 and the penetrating holes 11, the penetrating rod 9 passes through the penetrating holes 11 at different heights, thereby changing the height of the connecting rod 8 on the fixed frame 10, thereby changing the height of the sealing enclosure 4, and thus changing the height of the sealing connecting plate 5.

[0027] In an embodiment of the present utility model, both ends of the penetration rod 9 extend to the outside of the penetration hole 11 and are movably connected to the limit blocks 12. By setting the limit blocks 12, the two ends of the penetration rod 9 are movably connected so that the penetration rod 9 is fixed in the penetration hole 11. Here, the limit blocks 12 can be threadedly connected or snap-fitted with both ends of the penetration rod 9.

[0028] The utility model discloses an embodiment, extrusion block 7 is made of rebound sponge, through set up rebound sponge, first cover plate 2 covers at the top of box body 1, so that the rebound sponge is pushed down vertically from the top of sealing connecting plate 5, so that sealing connecting plate 5 and sealing fence 4 close tightly.

[0029] An embodiment of the utility model, sealing connecting plate 5 top is provided with handle 13, through set up handle 13, it is convenient for to pull sealing connecting plate 5 upwards, for sealing connecting plate 5 and sealing fence 4 separate.

[0030] An embodiment of the utility model, first cover plate 2 and second cover plate 3 towards the both ends of box body 1 are provided with first plug -in board 14 and second plug -in board 15 respectively, and the both ends of the top and the front of box body 1 are provided with first plug -in hole 16 and second plug -in hole 17 respectively, and first plug -in board 14 and second plug -in board 15 are inserted and fixed with first plug -in hole 16 and second plug -in hole 17 respectively, through setting first plug -in board 14, second plug -in board 15, first plug -in hole 16 and second plug -in hole 17, first plug -in board 14 and first plug -in hole 16 are inserted, and second plug -in board 15 and second plug -in hole 17 are inserted, so that first cover plate 2 and second cover plate 3 are fixed firmly with box body 1.

[0031] An embodiment of the utility model, the inner wall bottom of box body 1 is provided with limit plate 18, through setting limit plate 18, limit plate 18 is in the front of lifting assembly, so that the article is placed in the space between limit plate 18, and it is convenient for article storage and fixed.

[0032] An embodiment of the utility model, the front of box body 1 is provided with handle 19, through setting handle 19, it is convenient for box body 1 carrying and moving.

[0033] An embodiment of the utility model, the middle part of second cover plate 3 is provided with connecting hole 20 that is slidably connected with handle 19, and sealing plate 21 is arranged on connecting hole 20, through setting connecting hole 20, handle 19 passes through connecting hole 20 and extends to the front of second cover plate 3, and sealing plate 21 is rotated to the middle part of connecting hole 20, so that the connection stability of handle 19 and second cover plate 3 is improved.

[0034] An embodiment of the utility model, rubber coating is arranged on the corresponding sealing surface 6 of sealing fence 4 and sealing connecting plate 5, rubber coating is arranged on the corresponding sealing surface 6 of sealing fence 4 and sealing connecting plate 5, box body 1, first cover plate 2 and second cover plate 3 are made of corrugated paper, through setting rubber coating, sealing fence 4 and sealing connecting plate 5 close tightly, improve sealing fence 4 and sealing connecting plate 5 and sealing effect.

[0035] In use, first, open the first cover plate 2 and the second cover plate 3, rotate the second cover plate 3, through the creases between the second cover plate 3 and the first cover plate 2 and the creases between the first cover plate 2 and the box body 1, the first cover plate 2 and the second cover plate 3 are rotated to the top of the box body 1, then the articles are placed in the space between the limiting plates 18 inside the box body 1, and the limiting blocks 12 at both ends of the penetrating rod 9 are removed, the penetrating rod 9 is pulled out of the connecting rod 8, the sealing surrounding plate 4 is moved, the sealing surrounding plate 4 slides on the inner wall of the box body 1, the bottom of the sealing surrounding plate 4 is moved to the top of the articles, then the sealing connecting plate 5 is placed on the sealing surrounding plate 4, at the same time the penetrating rod 9 is penetrated through the penetrating hole 11 and the connecting rod 8, and is movably mounted and fixed with the limiting blocks 12 at both ends of the penetrating rod 9, the second cover plate 3 and the first cover plate 2 are rotated, the first cover plate 2 covers the top of the box body 1, the second cover plate 3 covers the front of the box body 1, the pressing block 7 is pushed from the top of the sealing connecting plate 5, so that the sealing connecting plate 5 moves vertically downward, the sealing surface 6 corresponding to the sealing connecting plate 5 and the sealing surrounding plate 4 is tightly attached, the handle 19 is penetrated through the connecting hole 20 and extends to the front of the second cover plate 3, the handle 19 is rotated to the middle of the connecting hole 20 through the closing plate 21, the connection stability of the handle 19 and the second cover plate 3 is improved, at the same time the first plug-in plate 14 and the first plug-in hole 16 are plugged, the second plug-in plate 15 and the second plug-in hole 17 are plugged, so that the first cover plate 2 and the second cover plate 3 are fixed firmly with the box body 1, when the sealing connecting plate 5 is taken out, the sealing connecting plate 5 and the sealing surrounding plate 4 are separated by pulling the handle 13 upward.

[0036] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed here, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.

Claims

1. A color box with good airtightness, comprising a box body (1), a first cover plate (2) and a second cover plate (3), characterized in that: The first cover plate (2) is arranged on one side of the top of the box body (1), and the second cover plate (3) is arranged on one side of the top of the first cover plate (2). The box body (1) has a cavity inside. The inner wall of the box body (1) is fitted with a sealing panel (4) and is slidably connected thereto. A sealing connecting plate (5) is arranged on the sealing panel (4). The sealing panels (4) and the sealing connecting plate (5) have sealing surfaces (6) inclined toward the center of the box body (1) on their four sides. The sealing panels (4) and the sealing connecting plate (5) are connected to each other through the sealing panel (4). The first cover plate (2) is sealed and connected to the box body (1), and an extrusion block (7) is provided on the side of the first cover plate (2) facing the box body (1) for squeezing the sealing connection plate (5) toward the sealing enclosure (4). Folds are provided at the connection between the box body (1) and the first cover plate (2) and at the connection between the first cover plate (2) and the second cover plate (3). The first cover plate (2) is plugged and fixed to the top of the box body (1), and the second cover plate (3) is plugged and fixed to the front of the box body (1). The sealing enclosure (4) is installed on the inner wall of the box body (1) through a lifting assembly.

2. The airtight color box according to claim 1, characterized in that: The lifting assembly comprises a connecting rod (8), a penetrating rod (9), a fixed frame (10) and a penetrating hole (11); the bottoms of both sides of the sealing enclosure (4) are provided with connecting rods (8); the lower part of the connecting rod (8) is penetrated by a penetrating rod (9); the inner wall of the box body (1) is provided with a fixing frame (10); a plurality of penetrating holes (11) are opened on both sides of the fixing frame (10); the penetrating rod (9) is slidably connected to the two penetrating holes (11).

3. The airtight color box according to claim 2, characterized in that: Both ends of the penetration rod (9) extend to the outside of the penetration hole (11) and are movably connected to the limiting block (12).

4. The airtight color box according to claim 1, characterized in that: The extrusion block (7) is made of rebound sponge.

5. The airtight color box according to claim 1, characterized in that: A handle (13) is provided on the top of the sealing connection plate (5).

6. The airtight color box according to claim 1, characterized in that: The first cover plate (2) and the second cover plate (3) are respectively provided with a first plug-in plate (14) and a second plug-in plate (15) at both ends facing the box body (1), and the top and the front ends of the box body (1) are respectively provided with a first plug-in hole (16) and a second plug-in hole (17), and the first plug-in plate (14) and the second plug-in plate (15) are respectively plugged and fixed with the first plug-in hole (16) and the second plug-in hole (17).

7. The airtight color box according to claim 1, characterized in that: A limiting plate (18) is provided at the bottom of the inner wall of the box body (1).

8. The airtight color box according to claim 1, characterized in that: A handle (19) is provided on the front of the box body (1).

9. The airtight color box according to claim 8, characterized in that: A connection hole (20) is provided in the middle of the second cover plate (3) and is slidably connected to the handle (19). A closing plate (21) is provided on the connection hole (20).

10. The color box with good airtightness according to claim 1, characterized in that: The sealing surfaces (6) of the sealing enclosure (4) and the sealing connection plate (5) are provided with a rubber coating, and the box body (1), the first cover plate (2) and the second cover plate (3) are made of corrugated paper.

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