CN223238531U - Packaging box with built-in protection mechanism - Google Patents

Abstract

The utility model discloses a packaging box with a built-in protection mechanism, which comprises a box body, wherein mounting plates are fixedly arranged on two sides of an inner cavity of the box body, a plurality of first springs are fixedly arranged at the bottom of the inner cavity of the box body, a bottom plate is fixedly connected to the top end of each first spring, and two ends of the bottom plate respectively penetrate through the mounting plates and extend to the inner cavity of the mounting plates. This built-in protection machanism's packing carton, through the mounting panel, the bottom plate, the inclined plane portion, first spring, first buffering sponge, the second buffering sponge, first inclined plane ejector pad, the second inclined plane ejector pad, the third inclined plane ejector pad, cooperate between second spring and the article standing groove, when closing the packing carton top cap, can be according to the article of placing in the packing carton, adjust the height to a certain extent under the elasticity effect of first spring and carry out the self-adaptation fixedly for article is to inseparable fixed in the packing carton, greatly reduced article rocks and collision risk in the transportation.

Description

Packaging box with built-in protection mechanism

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a packaging box with a built-in protection mechanism.

Background

In modern logistics and commodity transportation, it is important to ensure the safety of the articles in the package. The conventional packing box is generally buffered by adopting simple filling materials such as foam and the like, and in the transportation and storage processes, articles are easily damaged by external forces such as vibration, collision, extrusion and the like, so that the reliability and the adaptability of the packing are improved for better protecting the articles, and a novel packing box with a built-in protection mechanism is required to be designed.

The packing material of traditional packing carton often can not laminate article completely, has the space, can't provide comprehensive protection, when receiving great external force effect, the article is impaired easily, and the packing material of different specifications is needed to the article of different shapes and sizes, has increased the complexity and the cost of packing, and the packing material is difficult to adapt to the change of article shape moreover, and the protection effect is unstable, selects and places the packing material and needs more time, has reduced packing efficiency.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a packaging box with a built-in protection mechanism, which solves the problem that articles in the packaging box shake and collide in the transportation process.

In order to achieve the purpose, the packaging box with the built-in protection mechanism comprises a box body, wherein mounting plates are fixedly arranged on two sides of an inner cavity of the box body, a plurality of first springs are fixedly arranged at the bottom of the inner cavity of the box body, a bottom plate is fixedly connected to the top ends of the first springs, two ends of the bottom plate respectively penetrate through the mounting plates and extend to the inner cavity of the mounting plates, through grooves matched with the bottom plate are formed in two opposite sides of the mounting plates, a top cover is hinged to the top of one side of the box body through a hinge piece, a first buffer sponge is adhered to the top of the bottom plate, and a second buffer sponge is adhered to the bottom of the top cover.

Preferably, one side of mounting panel inner chamber is through the first sleeve of connecting rod fixedly connected with, the first montant of first telescopic inside sliding connection, the one end of first montant runs through the mounting panel and extends to the top of mounting panel, the both sides fixedly connected with of top cap bottom is with the conflict piece that first montant cooperatees the use, the first inclined plane ejector pad of the other end fixedly connected with of first montant, the upper portion and the lower part of box inner chamber one side and the equal fixedly connected with gag lever post of inner chamber that is located the mounting panel, the second sleeve of periphery cover of gag lever post is established and sliding connection has, two through connecting rod fixedly connected with second montant between the second sleeve, the bottom fixed mounting of second montant one side has the inclined plane ejector pad of second, the both sides of bottom plate all are provided with the inclined plane portion that cooperatees the use with the second inclined plane ejector pad, the top fixed mounting of second montant one side has the third inclined plane ejector pad that cooperatees the use with first inclined plane ejector pad.

Preferably, a second spring is fixedly connected between one side of the inner cavity of the mounting plate and the second vertical rod.

Preferably, the surface of the first buffer sponge is provided with an article placing groove.

Preferably, the opposite sides of the two mounting plates are adhered with a third buffer sponge.

Preferably, the surface of one side of the box body is fixedly provided with a buckling tongue, and the surface of one side of the top cover is fixedly provided with a buckling body matched with the buckling tongue for use.

Advantageous effects

The utility model provides a packaging box with a built-in protection mechanism. The beneficial effects are as follows:

according to the utility model, through the matching among the mounting plate, the bottom plate, the inclined surface part, the first spring, the first buffer sponge, the second buffer sponge, the first inclined surface push block, the second inclined surface push block, the third inclined surface push block, the second spring and the article placing groove, when the top cover of the packaging box is closed, the height of the article placed in the packaging box can be adjusted to a certain extent under the elastic force of the first spring to carry out self-adaptive fixation, so that the article is tightly fixed in the packaging box, the shaking and collision risk of the article in the transportation process is greatly reduced, meanwhile, workers can rapidly complete the packaging process without redundant operation, and the packaging efficiency is improved.

Drawings

FIG. 1 is a schematic illustration of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the cartridge and mounting plate structure of the present utility model;

FIG. 4 is a side view of the closure of the roof structure of the present utility model;

FIG. 5 is a top view of a first cushioning sponge and article placement slot structure of the present utility model;

FIG. 6 is an enlarged view of a portion of the utility model at A in FIG. 3;

FIG. 7 is an enlarged view of a portion of the utility model at B in FIG. 3;

In the figure, 1, a box body, 2, a mounting plate, 3, a first spring, 4, a bottom plate, 5, a through groove, 6, a top cover, 7, a first buffer sponge, 8, a collision block, 9, a second buffer sponge, 10, a first sleeve, 11, a first vertical rod, 12, a first inclined surface push block, 13, a limiting rod, 14, a second sleeve, 15, a second vertical rod, 16, a second inclined surface push block, 17, a third inclined surface push block, 18, a second spring, 19, an article placing groove, 20, a third buffer sponge, 21, a buckling tongue, 22, a buckling body, 23 and an inclined surface part.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-7, an embodiment of the utility model provides a technical scheme that a packaging box with a built-in protection mechanism comprises a box body 1, wherein mounting plates 2 are fixedly arranged on two sides of an inner cavity of the box body 1, a plurality of first springs 3 are fixedly arranged at the bottom of the inner cavity of the box body 1, a bottom plate 4 is fixedly connected to the top ends of the first springs 3, two ends of the bottom plate 4 respectively penetrate through the mounting plates 2 and extend to the inner cavity of the mounting plates 2, through grooves 5 matched with the bottom plate 4 are formed in opposite sides of the two mounting plates 2, a top cover 6 is hinged to the top of one side of the box body 1 through a hinge piece, a first buffer sponge 7 is adhered to the top of the bottom plate 4, and a second buffer sponge 9 is adhered to the bottom of the top cover 6.

One side of the inner cavity of the mounting plate 2 is fixedly connected with a first sleeve 10 through a connecting rod, the first sleeve 10 is internally and slidably connected with a first vertical rod 11, one end of the first vertical rod 11 penetrates through the mounting plate 2 and extends to the upper side of the mounting plate 2, two sides of the bottom of the top cover 6 are fixedly connected with abutting blocks 8 matched with the first vertical rod 11, the other end of the first vertical rod 11 is fixedly connected with a first inclined surface pushing block 12, the upper part and the lower part of one side of the inner cavity of the box body 1 are fixedly connected with a limiting rod 13, the outer periphery of the limiting rod 13 is sleeved with a second sleeve 14, two second sleeves 14 are fixedly connected with a second vertical rod 15 through connecting rods, the bottom of one side of the second vertical rod 15 is fixedly provided with a second inclined surface pushing block 16, two sides of the bottom plate 4 are respectively provided with an inclined surface part 23 matched with the second inclined surface pushing block 16, and the top of one side of the second vertical rod 15 is fixedly provided with a third inclined surface pushing block 17 matched with the first inclined surface pushing block 12.

A second spring 18 is fixedly connected between one side of the inner cavity of the mounting plate 2 and the second vertical rod 15.

The surface of the first buffer sponge 7 is provided with an article placing groove 19. When different types or sizes of articles need to be placed, the first buffer sponge 7 can be replaced, and corresponding article placing grooves 19 can be cut out on the surface of the first buffer sponge 7.

A third cushion sponge 20 is adhered to the opposite side of the two mounting plates 2.

The surface of one side of the box body 1 is fixedly provided with a buckling tongue 21, and the surface of one side of the top cover 6 is fixedly provided with a buckling body 22 matched with the buckling tongue 21.

During operation, a worker places objects in the corresponding object placing groove 19, the top cover 6 is closed, the abutting blocks 8 extrude the first vertical rods 11, the first vertical rods 11 move downwards to drive the first inclined surface push blocks 12 to move downwards, the first inclined surface push blocks 12 extrude the third inclined surface push blocks 17 to enable the second vertical rods 15 to move to one side, the second vertical rods 15 drive the second inclined surface push blocks 16 to be away from the bottom plate 4, the first springs 3 lose restriction, the bottom plate 4 moves upwards under the action of the elastic force of the first springs 3, the objects in the box body 1 are fixed to a certain extent under the clamping of the first buffer sponge 7 and the second buffer sponge 9, shaking and collision risks of the objects in the transportation process are greatly reduced, when the objects are transported, the worker takes out the objects and then presses the bottom plate downwards, the bottom plate 4 is loosened under the cooperation of the inclined surface parts 23 and the second inclined surface push blocks 16, the bottom plate 4 is fixed by the second inclined surface push blocks 16 when the bottom plate 4 moves to the lower side of the second inclined surface push blocks 16, and the packing box can carry out packaging work again.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The packaging box with the built-in protection mechanism comprises a box body (1) and is characterized in that mounting plates (2) are fixedly mounted on two sides of an inner cavity of the box body (1), a plurality of first springs (3) are fixedly mounted on the bottom of the inner cavity of the box body (1), a bottom plate (4) is fixedly connected to the top end of each first spring (3), two ends of each bottom plate (4) penetrate through the mounting plates (2) and extend to the inner cavity of the mounting plates (2), through grooves (5) matched with the bottom plate (4) are formed in two opposite sides of the mounting plates (2), a top cover (6) is hinged to the top of one side of the box body (1) through a hinge, a first buffer sponge (7) is adhered to the top of each bottom plate (4), and a second buffer sponge (9) is adhered to the bottom of each top cover (6).

2. The packaging box with the built-in protection mechanism according to claim 1, wherein one side of an inner cavity of the mounting plate (2) is fixedly connected with a first sleeve (10) through a connecting rod, a first vertical rod (11) is slidably connected to the inner portion of the first sleeve (10), one end of the first vertical rod (11) penetrates through the mounting plate (2) and extends to the upper portion of the mounting plate (2), two sides of the bottom of the top cover (6) are fixedly connected with a collision block (8) matched with the first vertical rod (11), the other end of the first vertical rod (11) is fixedly connected with a first inclined surface push block (12), the upper portion and the lower portion of one side of the inner cavity of the box body (1) are fixedly connected with a limit rod (13) through the inner cavity of the mounting plate (2), a second sleeve (14) is sleeved on the outer periphery of the limit rod (13) and is slidably connected with the outer periphery of the limit rod, two second inclined surfaces (15) are fixedly connected through the connecting rod between the second sleeve (14), two sides of the bottom of the top cover (6) are fixedly connected with second inclined surfaces (16), two inclined surfaces (16) are fixedly arranged on the bottom of one side of the second vertical rod (15), and two sides of the bottom of the second vertical rod (15) are fixedly connected with the first inclined surface push block (16) and the first inclined surface (16) are matched with the first inclined surface (17) through the first inclined surface (17).

3. The packaging box with the built-in protection mechanism according to claim 2, wherein a second spring (18) is fixedly connected between one side of the inner cavity of the mounting plate (2) and the second vertical rod (15).

4. The packaging box with a built-in protection mechanism according to claim 1, wherein the surface of the first buffer sponge (7) is provided with an article placing groove (19).

5. The packaging box with built-in protection mechanism according to claim 1, wherein a third buffer sponge (20) is adhered to opposite sides of the two mounting plates (2).

6. The packaging box with built-in protection mechanism according to claim 1, wherein a buckling tongue (21) is fixedly arranged on the surface of one side of the box body (1), and a buckling body (22) matched with the buckling tongue (21) for use is fixedly arranged on the surface of one side of the top cover (6).