CN217321257U

CN217321257U - Antidetonation packing box

Info

Publication number: CN217321257U
Application number: CN202220241888.8U
Authority: CN
Inventors: 周易
Original assignee: Foshan Yulongxing Packing Industry Co ltd
Current assignee: Foshan Yulongxing Packing Industry Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-08-30
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses an anti-seismic packing box, which comprises an outer box body and an inner box body, wherein the inner box body is positioned in the outer box body, a plurality of shock absorbing pieces are arranged between the outer box body and the inner box body, each shock absorbing piece comprises a first rod body and a second rod body, each first rod body comprises a first connecting part and at least two first barrel bodies, and the first barrel bodies are concentrically arranged; the second body of rod includes second connecting portion and two at least second barrels, first barrel with the second barrel interval sets up, first barrel and adjacent be provided with damping piece between the second barrel, damping piece connects first barrel with the second barrel. This scheme uses the spring to carry out absorbing scheme for in the past, and its plastic deformation compares in the spring resumes slower, and when the exogenic action cancellation, the difficult secondary that produces vibrations are resumed in plastic deformation, can effectively improve the holistic shock attenuation effect of this packing box.

Description

Antidetonation packing box

Technical Field

The utility model relates to a packing box technical field, especially an antidetonation packing box.

Background

In the highly developed logistics industry today, it is becoming more and more common to transport goods in packaging boxes. Because the phenomena of extrusion, collision and the like can not be avoided in the process of cargo transportation, the shockproof protection is carried out on some precise instruments and equipment and fragile objects in the process of transportation.

Traditional packing box takes precautions against earthquakes, through the box of two inside and outside settings, places the spring between two boxes and makes both have the cushioning effect. However, the spring generates a large elastic reaction force during compression or extension, which is likely to generate secondary vibration, and the overall damping effect is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the present disclosure provides a shock resistant package that solves one or more of the problems of the prior art, and provides at least one useful alternative or creation.

The utility model provides a solution of its technical problem is:

an anti-seismic packing box comprises an outer box body and an inner box body, wherein the inner box body is positioned in the outer box body, a plurality of shock absorption pieces are arranged between the outer box body and the inner box body, each shock absorption piece comprises a first rod body and a second rod body, each first rod body comprises a first connecting part and at least two first cylinder bodies, and the first cylinder bodies are concentrically arranged; the second body of rod includes second connecting portion and two at least second barrels, first barrel with the second barrel interval sets up, first barrel and adjacent be provided with damping piece between the second barrel, damping piece connects first barrel with the second barrel.

Through the technical scheme, in this packing box transportation, the outer box receives the effect of external force and takes place to rock, interior box is because inertia, the range of rocking is compared in outer box will be little relatively, this makes the bradyseism piece receive tensile stress or compressive stress, lead to the first body of rod and the second body of rod to take place relative sliding, thereby make first barrel and second barrel take place relative sliding, thereby make damping piece take place plastic deformation, when outer box stops rocking, the first body of rod and second body of rod resume to original condition gradually because the effect of damping piece. This scheme uses the spring to carry out absorbing scheme for in the past, and its plastic deformation compares in the spring resumes slower, and when the external force cancellation, the difficult secondary that produces that shakes is resumed to plastic deformation, can effectively improve the holistic shock attenuation effect of this packing box.

Meanwhile, the first rod body and the second rod body are divided into a plurality of layers, and the damping piece is arranged between the adjacent first cylinder body and the second cylinder body, so that the bending rigidity of the buffering piece can be improved, the buffering piece is not easy to deform in the radial direction, and the service life and the anti-seismic stability of the buffering piece are greatly improved compared with the characteristic that the spring is easy to deform in the radial direction.

As a further improvement of the above technical solution, the shock absorbing member further includes a lead core, the first cylinder is provided with a first through hole for the lead core to pass through, the second cylinder is provided with a second through hole for the lead core to pass through, the first through hole and the second through hole are correspondingly arranged, and the lead core passes through the damping member, the first through hole and the second through hole.

Through above-mentioned technical scheme, when first body of rod and second body of rod received tensile stress and compressive stress to lead to first body of rod and second body of rod to take place relative slip, plastic deformation takes place for the damping piece, and plastic deformation also takes place for the lead core simultaneously, and the plastic deformation ability that the lead core produced further absorbs energy to accessible damping piece provides restoring force and makes the lead core reconversion when rocking the stop. The maximum stress that can bear by the bradyseism piece can be greatly improved, and the strength of the bradyseism piece is ensured.

As a further improvement of the above technical solution, the lead core is provided with a plurality of lead cores, and the plurality of lead cores are arranged along the central axis of the first rod body.

Through above-mentioned technical scheme, the intensity of bradyseism piece can further be improved in the setting of a plurality of lead cores.

As a further improvement of the above technical solution, a sealed space is formed between the damping member and the second rod body, damping fluid is filled in the sealed space, and the first cylinder extends into the sealed space and is immersed by the damping fluid.

Through above-mentioned technical scheme, damping between the damping liquid can improve the first body of rod and the second body of rod.

As a further improvement of the above technical solution, a lifting member is fixedly connected to an outer wall of the outer box.

Through above-mentioned technical scheme, this packing box is hoisted to loop wheel machine accessible and hoisting accessory are connected.

As a further improvement of the above technical solution, the outer box body and the inner box body are both provided with prying openings, and the prying openings are arranged at the joint of two adjacent outer walls of the outer box body or the joint of two adjacent outer walls of the inner box body.

Through above-mentioned technical scheme, the sled opening can stretch into the crowbar, uses the crowbar repeatedly when avoiding the staff to sled the packing box and inserts the trouble that the outer wall of brokenly packing box could sled the packing box.

The utility model has the advantages that: this scheme uses the spring to carry out absorbing scheme for in the past, and its plastic deformation compares in the spring resumes slower, and when the external force cancellation, the difficult secondary that produces that shakes is resumed to plastic deformation, can effectively improve the holistic shock attenuation effect of this packing box.

The utility model is used for packing box technical field.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

FIG. 1 is a schematic diagram of a half-section structure of an embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure of an embodiment of the present invention;

fig. 3 is a schematic view of a half-section structure of a shock absorber according to an embodiment of the present invention.

In the figure, 100, an outer case; 110. lifting the hoisting member; 120. prying the opening; 200. an inner box body; 300. a cushioning member; 310. a first rod body; 311. a first connection portion; 312. a first cylinder; 320. a second rod body; 321. a second connecting portion; 322. a second cylinder; 330. a damping member; 340. damping fluid; 350. and (4) a lead core.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliaries according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 to 3, a shock-resistant packing case includes an inner case 200 and an outer case 100. The inner box 200 is disposed in the outer box 100, and the inner box 200 and the outer box 100 are fixed by a plurality of wood plates. The inner box body 200 includes an inner box bottom wall, an inner box side wall and an inner box cover, and the outer box body 100 includes an outer box bottom wall, an outer box side wall and an outer box cover. Each part of outer box 100 is nailed fixedly, and a plurality of piece 110 that lift up of upper end fixedly connected with of outer box lateral wall all are provided with sled opening 120 with the junction of outer box lateral wall, outer box closing cap and outer box lateral wall. The lifting members 110 are respectively arranged on two opposite outer box side walls in a group two by two. Wherein the thickness of the bottom wall of the inner box 200 is greater than the thickness of the side wall of the inner box 200, and the thickness of the bottom wall of the outer box 100 is greater than the thickness of the side wall of the outer box 100.

A plurality of cushioning members 300 are arranged between the outer box body 100 and the inner box body 200, and the cushioning members 300 are uniformly distributed between the inner box bottom wall and the outer box bottom wall, between the inner box side wall and the outer box side wall and between the inner box sealing cover and the outer box sealing cover.

The shock absorber 300 includes a first rod 310 and a second rod 320.

The first rod 310 includes a first connecting portion 311 and two first cylinders 312 (in other embodiments, the number of the first cylinders 312 may be three or more), and the two first cylinders 312 are concentrically disposed. The first connection portion 311 and the first cylinder 312 are fixed relatively, and the first cylinder 312 is a circular cylinder (in other embodiments, the first cylinder 312 may be a square cylinder). The first connecting portion 311 is hinged to the bottom wall of the outer box or the side wall of the outer box or the cover of the outer box.

The second rod 320 includes a second connecting portion 321 and three second cylinders 322 (in other embodiments, the number of the second cylinders 322 may be four or more), and the three second cylinders 322 are concentrically disposed. The second connecting portion 321 and the second cylinder 322 are fixed relatively, and the second cylinder 322 is a circular cylinder (in other embodiments, the second cylinder 322 may be configured as a square cylinder). The second connecting portion 321 is hinged to the inner case side wall or the inner case bottom wall or the inner case lid. The second cylinder 322 and the first cylinder 312 are spaced apart.

A damping part 330 is arranged between the first cylinder 312 and the adjacent second cylinder 322, the damping part 330 is a cylindrical member made of rubber, and the inner surface and the outer surface of the damping part 330 are respectively connected with the first cylinder 312 and the second cylinder 322. The damping member 330 and the portion of the second rod 320 far from the first rod 310 form a sealed space. Damping fluid 340 is filled in the sealed space, and the first cylinder 312 extends into the sealed space and is immersed by the damping fluid 340.

Four first through holes are formed in the first cylinder 312, the four first through holes are linearly arranged along the extending direction of the first cylinder 312, and the four first through holes are distributed in an equidistant and spaced manner along the length direction of the first cylinder 312 in a pairwise opposite manner. Four second through holes are formed in the second cylinder 322, and the four second through holes are distributed in a pairwise opposite mode at equal intervals along the length direction of the second cylinder 322. The lead core 350 passes through the first through hole, the second through hole and the damping part 330, when the first rod body 310 and the second rod body 320 are subjected to tension and compression stress to cause the first rod body 310 and the second rod body 320 to slide relatively, the damping part 330 is subjected to plastic deformation, meanwhile, the lead core 350 is also subjected to plastic deformation, and the hysteresis damping plastic deformation generated by the lead core 350 can absorb energy and can provide restoring force through the damping part 330.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. An anti-seismic packaging box is characterized in that: the shock absorber comprises an outer box body (100) and an inner box body (200), wherein the inner box body (200) is positioned in the outer box body (100), and a plurality of shock absorbing pieces (300) are arranged between the outer box body (100) and the inner box body (200);

the shock absorber (300) comprises a first rod (310) and a second rod (320);

the first rod body (310) comprises a first connecting part (311) and at least two first cylinder bodies (312), and the first cylinder bodies (312) are arranged concentrically;

the second body of rod (320) includes second connecting portion (321) and two at least second barrels (322), first barrel (312) with second barrel (322) interval sets up, first barrel (312) and adjacent be provided with damping piece (330) between second barrel (322), damping piece (330) are connected first barrel (312) with second barrel (322).

2. A shock-resistant packaging case according to claim 1, wherein: the shock absorption piece (300) further comprises a lead core (350), a first through hole for the lead core (350) to pass through is formed in the first cylinder (312), a second through hole for the lead core (350) to pass through is formed in the second cylinder (322), the first through hole and the second through hole are correspondingly arranged, and the lead core (350) passes through the damping piece (330), the first through hole and the second through hole.

3. A shock-resistant packaging case according to claim 2, wherein: the lead core (350) is provided with a plurality of lead cores (350), and the plurality of lead cores (350) are arranged along the central axis of the first rod body (310).

4. A shock-resistant packaging case according to claim 1, wherein: the damping piece (330) and the second rod body (320) form a sealed space, damping fluid (340) is filled in the sealed space, and the first cylinder (312) extends into the sealed space and is immersed by the damping fluid (340).

5. A shock resistant package as claimed in claim 1, wherein: the outer wall of the outer box body (100) is fixedly connected with a lifting piece (110).

6. A shock-resistant packaging case according to claim 1, wherein: outer box (100) with interior box (200) all are equipped with sled opening (120), sled opening (120) set up in the junction of two adjacent outer walls of outer box (100) or the junction of two adjacent outer walls of interior box (200).