CN219258143U

CN219258143U - Extrusion-proof lining for drop packaging box

Info

Publication number: CN219258143U
Application number: CN202223230258.XU
Authority: CN
Inventors: 顾秋云; 霍丽萍
Original assignee: Shanghai Hanvet Bio Pharm Co ltd
Current assignee: Shanghai Hanvet Bio Pharm Co ltd
Priority date: 2022-12-03
Filing date: 2022-12-03
Publication date: 2023-06-27
Anticipated expiration: 2032-12-03

Abstract

The utility model discloses an anti-extrusion lining for a drop packing box, in particular to the field of anti-extrusion lining for packing boxes, which comprises a packing box, wherein a lining base is fixedly arranged in the packing box, a supporting body is fixedly arranged at the top of the lining base, a storage rack is connected to the inner side of the supporting body in a sliding manner, a compression spring is arranged at the bottom of the storage rack and is fixedly arranged at the top of the lining base, a diamond plate is fixedly arranged at one side of the compression spring, the diamond plate is connected to one side of the supporting body in a sliding manner, a bottom plate is fixedly arranged at the top of the lining base, and the bottom plate and the packing box are arranged in a fitting manner. According to the utility model, the L-shaped pressing plate is arranged, when the limit rod is separated from the connecting rod, the cylindrical rod is hinged with the connecting rod, the continuous descending of the sliding plate piece enables the cylindrical rod to incline with one side of the connecting rod, and the L-shaped pressing plate enables the storage rack to descend, so that the damage to articles in the storage rack caused by the extrusion force of the top is avoided.

Description

Extrusion-proof lining for drop packaging box

Technical Field

The utility model relates to the technical field of anti-extrusion liners of packaging boxes, in particular to an anti-extrusion liner for a drop packaging box.

Background

The packing box lining is placed inside the packing box and used for protecting articles placed in the packing box, damage to the articles in the box in the process of transportation and the like is avoided, but the existing lining does not have the function of coping with pressure transmitted from the top of the packing box.

The Chinese patent publication CN216581750U discloses an anti-collision environment-friendly packaging box, which comprises a containing mechanism, a buffer mechanism, a rotating bearing and an upper cover, wherein the bottom of the containing mechanism is connected to the upper end of the buffer mechanism, and the upper cover is rotationally connected with the containing mechanism through the rotating bearing. When the anti-collision environment-friendly packaging box is used, the self-locking hasp is opened, the upper cover is driven to open through rotation of the rotating shaft, articles are placed in the box body, when the articles are extruded to the storage plates, the storage plates on two sides are fastened with appropriate force through the elasticity of the compression springs, and the articles placed in the box are fastened. However, the side surface of the packaging box is only provided with the anti-collision device, so that the packaging box is damaged when the packaging box is stacked or other extrusion forces are transmitted from the top, and the extrusion forces can directly act on the objects in the protection box to cause the damage of the objects, so that how to design an anti-extrusion lining for the drop packaging box is a problem which needs to be solved currently.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides an anti-extrusion liner for a drop packaging box, which is provided with an L-shaped pressing plate, wherein the continuous descent of a sliding plate member can enable a cylindrical rod and a connecting rod to incline to one side along a middle hinge point, and the L-shaped pressing plate and the rhombus plate are contacted to enable a storage rack to descend, so as to avoid the damage of the extrusion force of the top to the articles in the storage rack, thereby solving the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-extrusion lining for drop packing carton, includes the packing carton, the inside fixed mounting of packing carton has the inside lining base, the top fixed mounting of inside lining base has the supporter, the inboard sliding connection of supporter has the supporter, the bottom of supporter is equipped with compression spring, compression spring fixed mounting is at the top of inside lining base, one side fixed mounting of compression spring has the diamond plate, diamond plate sliding connection is in one side of supporter, the top fixed mounting of inside lining base has the bottom plate, the bottom plate is laminating form setting with the packing carton, the top of bottom plate articulates there is the cylinder pole, the inner wall sliding connection of cylinder pole has the gag lever post, the bottom of gag lever post is equipped with stop spring, stop spring fixed mounting is in the inside of cylinder pole.

In a preferred embodiment, the clamping plate is fixedly arranged on the outer side of the limiting rod and is slidably connected to the inner portion of the cylindrical rod, and the connecting rod is hinged to the top of the cylindrical rod.

In a preferred embodiment, the limiting rod is inserted into the connecting rod, and an L-shaped pressing plate is fixedly arranged on the outer side of the limiting rod.

In a preferred embodiment, an inner core is fixedly arranged at the top end of the connecting rod, and a sliding rod is connected to the top end of the inner core in a sliding manner.

In a preferred embodiment, a return spring is arranged on the outer side of the inner core, the return spring is fixedly arranged at the bottom of the sliding rod, and a pressing piece is hinged on the outer side of the sliding rod.

In a preferred embodiment, the inside of the packing box is slidably connected with a T-shaped plate, one side of the T-shaped plate is fixedly provided with a sliding plate, and the sliding rod is hinged to the bottom of the sliding plate.

In a preferred embodiment, a connecting square plate is fixedly arranged on one side of the sliding plate, and a box cover is inserted into the top of the packing box.

The utility model has the technical effects and advantages that:

1. according to the utility model, the L-shaped pressing plate is arranged, when the limit rod is separated from the connecting rod, the cylinder rod is in hinged connection with the connecting rod after losing limit, and as the cylinder rod is in hinged connection with one end of the sliding rod, the continuous descending of the sliding plate can enable the cylinder rod and the connecting rod to incline to one side along the middle hinge point, and the descending force of the sliding plate can enable the storage rack to descend when the L-shaped pressing plate is contacted with the rhombus plate, so that the damage of the extrusion force at the top to articles in the storage rack is avoided;

2. according to the utility model, the connecting square plates are arranged and connected with the supporting body, the sliding plate pieces at four corners of the packing box are connected through the connecting square plates, and when the box cover is locally stressed, the sliding plate pieces can be simultaneously transmitted to the plurality of sliding plate pieces through the connecting square plates, so that better protection of articles in the box is realized, the articles are prevented from being damaged due to local stress, and meanwhile, when the top of the storage rack is lower than the bottom of the supporting body, the box cover is supported through the supporting body, and the articles in the packing box are prevented from being continuously extruded and damaged due to continuous descent of the sliding plate pieces.

Drawings

Fig. 1 is a partial structural cross-sectional view of the present utility model.

Fig. 2 is an enlarged view of the structure of the portion a of fig. 1 according to the present utility model.

Fig. 3 is an enlarged view of the B part structure of fig. 1 according to the present utility model.

Fig. 4 is an enlarged view of the C-section structure of fig. 1 according to the present utility model.

The reference numerals are: 1. packaging box; 2. a lining base; 3. a support body; 4. a commodity shelf; 5. a compression spring; 6. a diamond plate; 7. a bottom plate; 8. a cylindrical rod; 9. a limit rod; 10. a limit spring; 11. a clamping plate; 12. a connecting rod; 13. an L-shaped pressing plate; 14. an inner core; 15. a slide bar; 16. a return spring; 17. a pressing member; 18. a slider member; 19. connecting square plates; 20. t-shaped plates; 21. and a box cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4 of the specification, as shown in fig. 1, an anti-extrusion liner for a drop packing box of the embodiment of the utility model comprises a packing box 1, wherein a liner base 2 is fixedly arranged in the packing box 1, each part is supported by the arrangement of the liner base 2, a supporting body 3 is fixedly arranged at the top of the liner base 2, a commodity shelf 4 can only slide on the inner side of the supporting body 3 by the arrangement of the supporting body 3, meanwhile, a box cover 21 is supported by the supporting body 3 to prevent the excessive extrusion from causing excessive lowering of the box cover 21 to damage the objects in the commodity shelf 4, the inner side of the supporting body 3 is slidably connected with the commodity shelf 4, the objects are stored by the arrangement of the commodity shelf 4, a compression spring 5 is arranged at the bottom of the commodity shelf 4, the commodity shelf 4 can correspondingly descend by the arrangement of the compression spring 5 and simultaneously the commodity shelf 4 can be reset when the extrusion force is lost, compression spring 5 fixed mounting is at the top of inside lining base 2, compression spring 5's one side fixed mounting has diamond 6, through the setting of diamond 6, carries out the conduction to L type clamp plate 13's power and makes supporter 4 carry out corresponding decline, diamond 6 sliding connection is in one side of support body 3, inside lining base 2's top fixed mounting has bottom plate 7, bottom plate 7 is laminating form setting with packing carton 1, the top of bottom plate 7 articulates there is cylinder pole 8, through the setting of cylinder pole 8, mutually cooperates with connecting rod 12, as shown in fig. 2, cylinder pole 8's inner wall sliding connection has gag lever post 9, through the setting of gag lever post 9, carries out spacingly to cylinder pole 8 and connecting rod 12, avoids connecting rod 12 and cylinder pole 8 to appear the tilting phenomenon when return spring 16 does not cushion the extrusion force, the bottom of gag lever post 9 is equipped with spacing spring 10, through the setting of spacing spring 10, makes gag lever post 9 can carry out corresponding lift, spacing spring 10 fixed mounting is in the inside of cylinder pole 8.

It should be noted that, the sliding rod 15 will drive the pressing member 17 to descend and make the pressing member 17 and the clamping plate 11 clamped when descending, and make the limiting rod 9 slide out from the connecting rod 12 when the pressing member 17 continuously descends, when the limiting rod 9 breaks away from the connecting rod 12, the cylinder rod 8 and the connecting rod 12 lose the limiting connection and then are hinged, at this time, the sliding plate 18 continues to descend, because the cylinder rod 8 is hinged with one end of the sliding rod 15, the continuous descending of the sliding plate 18 can make the hinge point between the cylinder rod 8 and the connecting rod 12 be inclined to one side along the middle, and when the cylinder rod 8 is inclined to one side, the L-shaped pressing plate 13 is simultaneously moved, and when the L-shaped pressing plate 13 contacts with the diamond plate 6, the article in the article carrier 4 is lowered by the descending force of the sliding plate 18, so as to avoid the damage of the extrusion force on the top to the article in the article carrier 4.

Further, as shown in fig. 2, the outside fixed mounting of gag lever post 9 has cardboard 11, cardboard 11 sliding connection is in the inside of cylinder pole 8, the top of cylinder pole 8 articulates there is connecting rod 12, gag lever post 9 is pegged graft in the inside of connecting rod 12, the outside fixed mounting of gag lever post 9 has L type clamp plate 13, through the setting of L type clamp plate 13, will descend the power transmission to rhombus 6, as shown in fig. 3, the top fixed mounting of connecting rod 12 has inner core 14, the top sliding connection of inner core 14 has slide bar 15, the outside of inner core 14 is equipped with reset spring 16, reset spring 16 fixed mounting is in the bottom of slide bar 15, the outside of slide bar 15 articulates there is butt clamp plate 17, because butt clamp plate 17 is articulated connection, butt clamp plate 17 makes butt clamp plate 11 joint all the time in the time when connecting rod 12 and cylinder pole 8 slope, as shown in fig. 4, the inside sliding connection of packing carton 1 has T20, through the setting of T template 20, carries out the special slide plate 18 to slide plate 18 and makes the slide plate 18 to carry out the position at the side of the slider that the slider is connected at the slider 18, the slider is provided with the slider 19, the slider is connected with one side of slider 18 through the slider 18, the slider is fixed to the slider 18.

It should be noted that, the top of the sliding plate 18 will be acted on when the top of the box cover 21 receives the extrusion force, so that the sliding plate 18 slides downwards, the return spring 16 will be extruded when the sliding plate 18 slides downwards, so that the inner core 14 slides into the inner side of the sliding rod 15, thereby damping and buffering the pressure transmitted from the top, and when the top of the sliding plate 18 loses pressure, the inner core 14 stretches, pushing the sliding rod 15 to move upwards, because the sliding plate 18 limits through the T-shaped plate 20, when the sliding rod 15 slides upwards, the sliding plate 18 slides upwards, and the cylindrical rod 8 resets, when the sliding rod 15 slides to the highest point, the pressing piece 17 slides out of the clamping plate 11, at this time, the limiting rod 9 is inserted into the connecting rod 12 again under the stretching of the limiting spring 10, the sliding plate 18 at four corners of the packing box 1 is connected through the connecting square plate 19, when the box cover 21 receives the pressure locally, the connecting square plate 19 can simultaneously transmit to the plurality of shelf plates 18, thereby realizing better protection of articles in the box, avoiding damage caused by local stress, and simultaneously, when the sliding plate 18 receives the pressure, the sliding plate 18 continuously from the articles continuously damaging the inner support 3 through the sliding body 3, continuously supporting the lower support body 3, and continuously from the articles continuously being damaged when the sliding plate 18 slides into the bottom support body 3, and continuously supporting body 3, and continuously supporting 3, when the top support body 3 is continuously supported by the sliding body 3.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a drop packing carton is with preventing extrusion inside lining, includes packing carton (1), its characterized in that: inside fixed mounting of packing carton (1) has inside lining base (2), the top fixed mounting of inside lining base (2) has supporter (3), the inboard sliding connection of supporter (3) has supporter (4), the bottom of supporter (4) is equipped with compression spring (5), compression spring (5) fixed mounting is at the top of inside lining base (2), one side fixed mounting of compression spring (5) has diamond plate (6), one side at supporter (3) of diamond plate (6) sliding connection, the top fixed mounting of inside lining base (2) has bottom plate (7), bottom plate (7) are laminating form setting with packing carton (1), the top of bottom plate (7) articulates there is cylinder pole (8), the inner wall sliding connection of cylinder pole (8) has gag lever post (9), the bottom of gag lever post (9) is equipped with stop spring (10), stop spring (10) fixed mounting is in the inside of cylinder pole (8).

2. An anti-extrusion liner for drop packs as claimed in claim 1, wherein: the outside fixed mounting of gag lever post (9) has cardboard (11), cardboard (11) sliding connection is in the inside of cylinder pole (8), the top of cylinder pole (8) articulates there is connecting rod (12).

3. An anti-extrusion liner for drop packs as claimed in claim 2, wherein: the limiting rod (9) is inserted into the connecting rod (12), and an L-shaped pressing plate (13) is fixedly arranged on the outer side of the limiting rod (9).

4. A squeeze-proof liner for drop packs as claimed in claim 3, wherein: an inner core (14) is fixedly arranged at the top end of the connecting rod (12), and a sliding rod (15) is connected to the top end of the inner core (14) in a sliding manner.

5. An anti-extrusion liner for drop packages as in claim 4, wherein: the outer side of the inner core (14) is provided with a return spring (16), the return spring (16) is fixedly arranged at the bottom of the sliding rod (15), and a pressing piece (17) is hinged to the outer side of the sliding rod (15).

6. The anti-extrusion liner for drop packages as in claim 5, wherein: the inside sliding connection of packing carton (1) has T template (20), one side fixed mounting of T template (20) has slide plate spare (18), slide bar (15) hinge in the bottom of slide plate spare (18).

7. The anti-extrusion liner for drop packages as in claim 6, wherein: one side of the sliding plate piece (18) is fixedly provided with a connecting square plate (19), and the top of the packaging box (1) is inserted with a box cover (21).