Hollow plate box sealing device

Abstract

The utility model relates to the field of hollow plate boxes, and discloses a hollow plate box sealing device which comprises a sealing cover, the sealing cover is used for being installed at the top of a box body, a ventilation assembly is installed at the top of the sealing cover, a buffering assembly is installed at the bottom of the sealing cover, and the ventilation assembly comprises two limiting grooves. The two limiting grooves are formed in the positions, close to the two sides, of the top of the sealing cover correspondingly, clamping grooves are formed in the positions, close to the front end and the rear end and the two sides, of the bottom of the sealing cover correspondingly, sliding rails are arranged on the two sides of the limiting grooves correspondingly, sliding plates are movably installed in the limiting grooves, and pushing blocks are fixedly installed on the positions, close to the inner sides, of the tops of the sliding plates. A plurality of first ventilation grooves are formed in the positions, close to the inner sides, of the tops of the two limiting grooves in a penetrating mode. Through sliding of the sliding plate, sealing in the box body is improved, ventilation in the box body is facilitated, and opening and dismounting of the sealing cover are reduced; and through the bottom plate and the buffering pad, buffering on the articles is improved, and extrusion and collision on the articles are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to hollow plate box field, concretely is a kind of hollow plate box sealing device. BACKGROUND

[0002] Hollow plate box is the packaging box made of hollow plate, usually made of thermoplastic polypropylene, polyethylene resin material, it has hollow structure, light weight and other characteristics.

[0003] The utility model discloses a hollow plate box for outdoor use, including box body and bottom plate, the box body includes four articulated pieces, four fixed plates and four side plates, four fixed plates are connected to the top of corresponding side plate respectively.

[0004] Since the inside of the box body stores part of the goods, ventilation or sealing is required, it is not convenient to ventilate and seal the inside after sealing with the cover, and the goods are easily squeezed and collided after sealing, so that buffering is not convenient. UTILITY MODEL CONTENTS

[0005] The utility model discloses a hollow plate box sealing device, to solve the technical problem in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A hollow plate box sealing device, including cover, the cover is used for installing at the top of box body, the top of cover is equipped with ventilation assembly, the bottom of cover is equipped with buffer assembly, the ventilation assembly includes two limit slots, two limit slots are respectively set in the top of cover and are close to two sides, the bottom of cover is equipped with clamping groove and is close to front and rear end and both sides, the both sides of limit slot are equipped with slide rail, the inside of limit slot is movably installed with sliding plate, the top of sliding plate is fixedly installed with push block and is close to inner side, and the top of two limit slots is equipped with a plurality of first ventilation slots and is close to inner side.

[0008] Preferably, the cover is clamped on the top of the box body through the clamping groove, and the two sliding plates are symmetrically arranged.

[0009] Preferably, the both sides of the sliding plate are slidably arranged in the inside of the slide rail.

[0010] Preferably, the plurality of first ventilation slots are arranged at equal intervals, and the top view of the first ventilation slot is arranged in a grid shape.

[0011] Preferably, the buffer assembly includes a bottom plate, the bottom plate is movably installed at the bottom of the cover, a plurality of buffer pads are installed between the top of the bottom plate and the bottom of the cover, a buffer cotton is installed at the bottom of the bottom plate, and a plurality of second ventilation slots are formed through the top of the bottom plate and the buffer pad.

[0012] Preferably, the several buffer pads are arranged equidistantly, and the bottom plate is movably arranged up and down through the buffer pads.

[0013] Preferably, each second ventilation slot corresponds to each first ventilation slot respectively.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1) the box sealing device, through set up ventilation subassembly, the slide plate is through the slide rail and slides to the first ventilation slot top, closes the first ventilation slot, improves the sealing of the box body inside, through the slide of the slide plate and under the action of the friction force fixed, open the first ventilation slot, make things convenient for the ventilation of the box body inside, reduce the opening and dismounting of the cover.

[0016] 2) the box sealing device, through set up buffer assembly, the buffer cotton is contacted with the goods inside the box body, through the expansion and contraction of the buffer pad makes the bottom plate move up and down, improves the buffer to the goods, reduces the extrusion and collision to the goods. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of a hollow plate box sealing device in the embodiment of the utility model;

[0018] Figure 2 It is the whole cross section structure schematic diagram in the embodiment of the utility model;

[0019] Figure 3 It is the structure schematic diagram of ventilation subassembly in the embodiment of the utility model;

[0020] Figure 4 It is the structure schematic diagram of buffer assembly in the embodiment of the utility model.

[0021] In the drawing: 1, box body; 2, cover; 3, ventilation subassembly; 4, buffer assembly; 5, limiting groove; 6, clamping groove; 7, slide rail; 8, slide plate; 9, push block; 10, first ventilation slot; 11, bottom plate; 12, buffer pad; 13, buffer cotton; 14, second ventilation slot. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Embodiment one

[0024] In combination Figures 1-4 A hollow plate box sealing device, comprising a sealing cover 2, the sealing cover 2 is used for mounting on the top of the box body 1, the top of the sealing cover 2 is provided with a ventilation assembly 3, and the bottom of the sealing cover 2 is provided with a buffer assembly 4.

[0025] Referring to Figure 3 Further, the ventilation assembly 3 comprises two limiting grooves 5, the two limiting grooves 5 are respectively arranged on the top of the sealing cover 2 and are located on both sides, the bottom of the sealing cover 2 is provided with a clamping groove 6, the two sides of the limiting groove 5 are provided with a sliding rail 7, the inside of the limiting groove 5 is movably provided with a sliding plate 8, the top of the sliding plate 8 is fixedly provided with a push block 9, and a plurality of first ventilation grooves 10 are arranged through the top of the two limiting grooves 5.

[0026] The sealing cover 2 is clamped on the top of the box body 1 through the clamping groove 6, the two sliding plates 8 are symmetrically arranged, the clamping groove 6 is used for clamping the edge of the box body 1, and the top of the box body 1 is sealed through the sealing cover 2.

[0027] The two sides of the sliding plate 8 are slidably arranged in the inside of the sliding rail 7, the first ventilation groove 10 is opened or closed through the sliding of the sliding plate 8.

[0028] The plurality of first ventilation grooves 10 are arranged at equal intervals, the top view of the first ventilation groove 10 is arranged in a grid shape, and the opening and closing of the first ventilation groove 10 facilitates the sealing and ventilation of the inside of the box body 1.

[0029] Specifically, the sealing cover 2 is clamped and mounted on the top of the box body 1, the sliding plate 8 is slidably arranged on the top of the first ventilation groove 10, the first ventilation groove 10 is closed, and the inside of the box body 1 is sealed, the first ventilation groove 10 is opened by pushing the sliding plate 8, and the ventilation and exhaust of the inside of the box body 1 are facilitated.

[0030] Embodiment two

[0031] Referring to Figure 4 And on the basis of embodiment one, further, the buffer assembly 4 comprises a bottom plate 11, the bottom plate 11 is movably arranged on the bottom of the sealing cover 2, a plurality of buffer pads 12 are arranged between the top of the bottom plate 11 and the bottom of the sealing cover 2, a buffer cotton 13 is arranged on the bottom of the bottom plate 11, and a plurality of second ventilation grooves 14 are arranged through the top of the bottom plate 11 and the buffer pad 12.

[0032] The plurality of buffer pads 12 are arranged at equal intervals, the bottom plate 11 is movably arranged through the buffer pad 12, and the bottom plate 11 can be contracted up and down through the connection of the buffer pad 12.

[0033] Each second ventilation groove 14 corresponds to each first ventilation groove 10, and the second ventilation groove 14 and the first ventilation groove 10 are used for exhausting the air in the box body 1 for ventilation.

[0034] Specifically, through the contact of the buffer cotton 13 and the objects inside the box body 1, the buffer pad 12 is contracted, the buffering effect is provided, and the extrusion and collision on the objects are reduced.

[0035] In actual operation, the cover 2 is installed on the top of the box body 1, the box body 1 top is sealed through the clamping of the clamping groove 6;

[0036] When the box body 1 is sealed and ventilated, the sliding plate 8 is slid to the top of the first ventilation slot 10 through the sliding rails 7 on both sides, and is fixed under the action of friction, the first ventilation slot 10 is closed, and then the inside of the box body 1 is sealed, the first ventilation slot 10 is opened by pushing the sliding plate 8 through the push block 9, the air inside the box body 1 is discharged to ventilate;

[0037] When buffering, the buffer cotton 13 at the bottom of the bottom plate 11 contacts the objects inside the box body 1, the bottom plate 11 moves up and down through the expansion and contraction of the buffer pad 12, the buffering effect is provided, and the extrusion and collision on the objects are reduced.

[0038] 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 the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for closing a hollow plate box, comprising a closure cap (2) for mounting on the top of a box (1), characterized in that: The top of the cover (2) is provided with a ventilation assembly (3), and the bottom of the cover (2) is provided with a buffer assembly (4); The ventilation assembly (3) comprises two limiting grooves (5) which are respectively arranged on the top of the cover (2) near the two sides, a clamping groove (6) is arranged on the bottom of the cover (2) near the front end and the rear end and the two sides, sliding rails (7) are arranged on the two sides of the limiting groove (5), a sliding plate (8) is movably arranged in the limiting groove (5), a push block (9) is fixedly arranged on the top of the sliding plate (8) near the inner side, and a plurality of first ventilation grooves (10) are arranged through the top of the two limiting grooves (5) near the inner sides.

2. A device for sealing a hollow plate box according to claim 1, characterized in that: The cover (2) is clamped on the top of the box body (1) through the clamping groove (6), and the two sliding plates (8) are symmetrically arranged.

3. A device for sealing a hollow board box according to claim 1, characterized in that: The two sides of the sliding plate (8) are slidably arranged in the sliding rail (7).

4. A device for sealing a hollow plate box according to claim 1, characterized in that: The plurality of first ventilation grooves (10) are arranged at equal intervals, and the top view of the first ventilation groove (10) is arranged in a grid shape.

5. A device for sealing a hollow plate box according to claim 1, characterized in that: The buffer assembly (4) comprises a bottom plate (11), the bottom plate (11) is movably arranged on the bottom of the cover (2), a plurality of buffer pads (12) are arranged between the top of the bottom plate (11) and the bottom of the cover (2), a buffer cotton (13) is arranged on the bottom of the bottom plate (11), and a plurality of second ventilation grooves (14) are arranged through the top of the bottom plate (11) and the buffer pad (12).

6. A device for sealing a hollow board box according to claim 5, characterized in that: The plurality of buffer pads (12) are arranged at equal intervals, and the bottom plate (11) is movably arranged through the buffer pad (12).

7. A device for sealing a hollow board box according to claim 5, characterized in that: Each second ventilation groove (14) corresponds to each first ventilation groove (10).

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