Environment-friendly packaging carton capable of being recycled for multiple times

Abstract

The environment-friendly packaging carton comprises a carton body, control grooves are formed in the two sides of the carton body, mounting grooves are formed in the two sides of the carton body, a plurality of sets of vent holes communicated with the control grooves are formed in the outer side of the carton body and one sides of the mounting grooves, threaded rods are rotationally connected to the interiors of the control grooves, and the threaded rods are fixedly connected with the control grooves. The outer side of the threaded rod is in threaded connection with a connecting lug, the lower portion of the connecting lug is fixedly connected with a connecting plate, the lower portion of the connecting plate is fixedly connected with a plurality of shielding plates matched with the vent holes, and the interior of the mounting groove is slidably connected with a filter screen. And the use requirements of different stored objects can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of packing box, concretely to a kind of recyclable environmental protection packing carton. BACKGROUND

[0002] Environmental protection packing carton is a kind of packaging material with sustainable development characteristics, which is widely concerned due to its recyclability and biodegradability, and with the improvement of consumers' environmental protection consciousness and the promotion of government's environmental protection policy, the market demand of environmental protection carton will continue to grow.In the future, environmental protection carton will pay more attention to the innovation of material and the individualization of design to meet the needs of different consumers.At the same time, with the progress of technology and the reduction of cost, the popularization rate of environmental protection carton will also be further improved.

[0003] The existing packing carton is mostly sealed design, but for special goods, it needs enough air permeability when packing, which leads to that traditional packing carton cannot meet different use requirements, and different products have different air permeability requirements, so we propose a recyclable environmental protection packing carton, which can change the air permeability of packing carton according to requirements. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a recyclable environmental protection packing carton to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a recyclable environmental protection packing carton, comprising a box body, control grooves are formed in the inside of both sides of the box body, mounting grooves are formed in the inside of both sides of the box body, a plurality of groups of air holes are formed in the outside of the box body and one side of the mounting groove and communicated with the control grooves, a threaded rod is rotatably connected in the inside of the control groove, an ear is threadedly connected to the outside of the threaded rod, a connecting plate is fixedly connected to the lower part of the ear, a plurality of groups of shielding plates matched with the air holes are fixedly connected to the lower part of the connecting plate, and a filter screen is slidably connected in the inside of the mounting groove.

[0006] Preferably, an isolation frame is fixedly connected to one side of the mounting groove.

[0007] Preferably, two groups of second springs are fixedly connected to the lower part of the mounting groove, and the upper part of the second spring is fixedly connected with a push plate.

[0008] Preferably, an outer limiting ring is sleeved to the outside of the lower part of the second spring, the outer limiting ring is fixedly connected with the lower part of the mounting groove, an inner limiting rod is sleeved to the inside of the upper part of the second spring, and the inner limiting rod is fixedly connected with the push plate.

[0009] Preferably, the upper part of the box is provided with containing grooves on both sides, the containing grooves are slidably connected with locking rods, the locking rods are fixedly connected with pulling pieces on one side, the pulling pieces are fixedly connected with first springs between the containing grooves, the first springs are sleeved on the outer sides of the locking rods, and the upper part of the filter screen is provided with fixed holes matched with the locking rods.

[0010] Preferably, the upper part of the box is provided with containing grooves on both sides, the containing grooves are slidably connected with locking rods, the locking rods are fixedly connected with pulling pieces on one side, the pulling pieces are fixedly connected with first springs between the containing grooves, the first springs are sleeved on the outer sides of the locking rods, and the upper part of the filter screen is provided with fixed holes matched with the locking rods.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、 the utility model discloses a rotatable screw rod, an ear drives a shielding plate to move along the control groove inside through a connecting plate, thereby changing the communication area between the shielding plate and the air hole, changing the rate of gas entering the box, and realizing the control of the ventilation property of the box body of the environmental protection packaging box, which can meet the use demand of different stored objects.

[0013] 2、 the utility model discloses still through the filter screen is inserted to the installation slot, and the first spring passes through the pulling pulling piece, and makes the locking rod insert to the fixed hole, and the filter screen of installation is fixed, and the gas is filtered, and the locking rod is separated from the fixed hole through the pulling piece, and the second spring passes through the push -up push -board, and the filter screen is separated from the installation slot, and the filter screen is taken out and is replaced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the first perspective three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the second perspective box body structure section view of the utility model;

[0016] Figure 3 It is the third perspective box body structure section view of the utility model;

[0017] Figure 4 It is the fourth perspective second spring structure close -up of the utility model;

[0018] Figure 5 It is the fifth perspective first spring structure close -up of the utility model.

[0019] In the drawing: 1, box body;2, control groove;3, air hole;4, screw rod;5, ear;6, connecting plate;7, shielding plate;8, installation slot;9, isolation frame;10, filter screen;11, fixed hole;12, containing groove;13, locking rod;14, pulling piece;15, first spring;16, second spring;17, push -board;18, inner limit rod;19, outer limit ring;20, box cover;21, connecting block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0021] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of recyclable environmental protection packing carton, including box body 1, control groove 2 is set in the inside of both sides of box body 1, installation groove 8 is set in the inside of both sides of box body 1, the outside of box body 1 and the side of installation groove 8 are set with several groups of ventilation hole 3 communicated with control groove 2, threaded rod 4 is rotatably installed in the inside of control groove 2, ear 5 is screw-mounted on the outside of threaded rod 4, connecting plate 6 is fixedly welded in the lower part of ear 5, a plurality of groups of shielding plate 7 that cooperate with ventilation hole 3 are fixedly welded in the lower part of connecting plate 6, by rotating threaded rod 4, ear 5 drives shielding plate 7 to move along the inside of control groove 2 by connecting plate 6, to change the communication area between shielding plate 7 and ventilation hole 3, change the rate of gas into box body 1, control the air permeability of box body 1, filter screen 10 is slidably connected in the inside of installation groove 8, by inserting filter screen 10 into installation groove 8, gas is filtered;

[0022] The side of installation groove 8 is fixedly connected with isolation frame 9, to ensure that the inside of installation groove 8 is even, prevent filter screen 10 from separating or directly contacting with the object in the box;Two groups of second spring 16 are adhered to the lower part of installation groove 8, push plate 17 is fixedly welded on the upper part of second spring 16, second spring 16 drives filter screen 10 to separate from installation groove 8 by pushing push plate 17 upwards, to facilitate filter screen 10 to be taken out;Outer limit ring 19 is sleeved on the outside of the lower part of second spring 16, and outer limit ring 19 is adhered to the lower part of installation groove 8, inner limit rod 18 is sleeved on the inside of the upper part of second spring 16, and inner limit rod 18 is fixedly welded with push plate 17, to prevent second spring 16 from deforming when stretching and compressing;Receiving groove 12 is set in the upper part of both sides of box body 1, locking rod 13 is slidably installed in the inside of receiving groove 12, pulling piece 14 is fixedly welded on the side of locking rod 13, first spring 15 is adhered between pulling piece 14 and receiving groove 12, and first spring 15 is sleeved on the outside of locking rod 13, fixed hole 11 that cooperates with locking rod 13 is set in the upper part of one side of filter screen 10, first spring 15 drives locking rod 13 to insert into fixed hole 11 by pulling pulling piece 14, to fix installed filter screen 10;Connecting block 21 is sleeved on the inside of the upper part of box body 1, box cover 20 is fixedly connected on the upper part of connecting block 21, connecting block 21 is inserted into the inside of the upper side of box body 1, and the installation of box cover 20 is realized by the friction force between box body 1.

[0023] Working principle: the utility model discloses when using, through rotating screw rod 4, the ear 5 is driven to the baffle 7 along control groove 2 inside through connecting plate 6, thereby change the communication area between baffle 7 and the aeration hole 3, change the rate of gas into box body 1, control the aeration of box body 1, through the filter screen 10 is inserted into the mounting groove 8, first spring 15 is through the pull pull piece 14, make locking rod 13 insert into fixed hole 11, the filter screen 10 of installation is fixed, filter gas, through pull piece 14 make locking rod 13 separate fixed hole 11, second spring 16 is through the push plate 17 upwards, thereby push filter screen 10 separate mounting groove 8, conveniently filter screen 10 is taken out and is replaced.

[0024] It is to be understood that the terminology used herein such as first and second, and the like, is merely intended to differentiate one entity or action from another without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the use of the term "including", "containing" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not required to comprise only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, alternatives and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A recyclable and environment-friendly packaging carton comprising a carton body (1), characterized in that: The both sides of the box body (1) are internally provided with control grooves (2), the both sides of the box body (1) are internally provided with mounting grooves (8), the outside of the box body (1) and one side of the mounting groove (8) are provided with a plurality of groups of ventilation holes (3) communicated with the control grooves (2), the control grooves (2) are internally rotatably connected with threaded rods (4), the outside of the threaded rods (4) is threadedly connected with ear connecting plates (5), the lower part of the ear connecting plates (5) is fixedly connected with connecting plates (6), the lower part of the connecting plates (6) is fixedly connected with a plurality of groups of shielding plates (7) matched with the ventilation holes (3), the inside of the mounting groove (8) is slidably connected with a filter screen (10).

2. The recyclable and environment-friendly carton of claim 1, wherein: The mounting groove (8) is fixedly connected with an isolation frame (9) on one side.

3. The recyclable and environment-friendly carton of claim 1, wherein: The lower part of the mounting groove (8) is fixedly connected with two groups of second springs (16), and the upper part of the second springs (16) is fixedly connected with push plates (17).

4. The environmentally friendly and recyclable packaging carton according to claim 3, wherein: The lower part of the second spring (16) is externally sleeved with an outer limiting ring (19), and the outer limiting ring (19) is fixedly connected with the lower part of the mounting groove (8); the inner side of the upper part of the second spring (16) is sleeved with an inner limiting rod (18), and the inner limiting rod (18) is fixedly connected with the push plate (17).

5. The recyclable and environmentally friendly packaging carton according to claim 1, wherein: The upper part of the both sides of the box body (1) is provided with containing grooves (12), the inside of the containing grooves (12) is slidably connected with locking rods (13), one side of the locking rods (13) is fixedly connected with pull pieces (14), the first springs (15) fixedly connected between the pull pieces (14) and the containing grooves (12) are sleeved on the outside of the locking rods (13), and the upper part of the filter screen (10) is provided with fixed holes (11) matched with the locking rods (13) on one side.

6. The recyclable and environmentally friendly packaging carton according to claim 1, wherein: The upper part of the inside of the box body (1) is sleeved with a connecting block (21), and the upper part of the connecting block (21) is fixedly connected with a box cover (20).

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