CN218859243U

CN218859243U - Foam packing box for damping transportation of small household appliances

Info

Publication number: CN218859243U
Application number: CN202223429986.3U
Authority: CN
Inventors: 梁珈铭
Original assignee: Zhanjiang Yuda Foam Products Co ltd
Current assignee: Zhanjiang Yuda Foam Products Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-14
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a foam packing box is used in shock attenuation transportation for small household appliances, the power distribution box comprises a box body, the bottom of inner chamber of the box is provided with damper, damper's top welding has the foam frame, the top cover of box is equipped with the case lid, the bottom of case lid is provided with fixed establishment. The utility model discloses an arc plate, branch, the sleeve pipe, first spring, the push rod, the connecting rod, the cooperation of attenuator and second spring, possess and carry out absorbing function to foam frame bottom, it is effectual to shock attenuation, damage easily when avoiding in the use and external object contact collision or falling down carelessly, thereby the life of electrical apparatus has been improved, through the threaded rod, U type pole, the movable plate, the standpipe, the third spring, the montant, the cooperation of splint and fourth spring, make inside have the function of interior guard box structure, can obtain fine fixing, can rock most and cushion and fall, play better protective effect to electrical apparatus.

Description

Foam packing box for damping transportation of small household appliances

Technical Field

The utility model relates to a foam packing box technical field specifically is a foam packing box is used in shock attenuation transportation for small household appliances electrical apparatus.

Background

The foam packing box is a packing box made of foam, generally called foam packing, and mainly refers to a packing product made of expandable polystyrene raw material through hot processing by a mould, the produced packing product is commonly called foam, the expandable polystyrene is an ideal packing material, under the condition of high load, the material achieves the effects of buffering and damping through deformation, energy absorption, energy decomposition and the like, along with the rapid development of highways and railways, the transportation of people is more convenient and rapid, the foam packing box is used for packing various products, and products such as household appliances and the like cannot be damaged during transportation.

The utility model patent of patent application publication No. CN213801146U discloses a foam packing box for shock absorption and transportation of electric appliances, which comprises a foam packing box body, a foam packing box cover is arranged at the top of the foam packing box body, protection plates are arranged on the inner walls of the periphery of the foam packing box body respectively and are connected with the inner wall of the foam packing box body through at least one telescopic rod respectively, and at least one spring telescopic rod is fixedly connected to one side, close to the side wall of the foam packing box body, of each protection plate. Compared with the prior art, the method has the advantages that: the utility model discloses a foam packing box all is equipped with special protective plate structure on the inner wall all around, can play more comprehensive protecting effect to placing electrical apparatus wherein, and is equipped with the structure of special spring telescopic link and toper plate part between guard plate and the foam packing box inner wall, takes place to rock the time at electrical apparatus, can rock most and cushion and fall to reduce by a wide margin and rock the harm to electrical apparatus, play better protecting effect to electrical apparatus.

But above-mentioned device still has some shortcomings when in-service use, and it is comparatively obvious exactly in the use, and the inside has not interior protective housing structure, can not obtain fine fixed, can not carry out effectual protection when transporting products such as household electrical appliances, and the protectiveness is poor, gives people and has caused very big loss, can not carry out moisture absorption drying to inside simultaneously, and inside humidity leads to products such as household electrical appliances to receive the damage easily to reduce household electrical appliances's life, lead to foam packing box practicality poor for shock attenuation transportation for household electrical appliances.

Therefore, it is necessary to invent a shock-absorbing foam packing box for transportation of small household electrical appliances to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foam packing box is used in shock attenuation transportation for little household electrical appliances possesses interior protective box structure, can carry out moisture absorption drying's advantage to inside, has solved and has carried out effectual protection when can not transporting to products such as household electrical appliances, and the protectiveness is poor, and inside humidity leads to products such as household electrical appliances to receive the problem of damage easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foam packing box is used in shock attenuation transportation for small household appliances electric appliance, includes the box, the bottom of box inner chamber is provided with damper, damper's top welding has the foam frame, the top cover of box is equipped with the case lid, the bottom of case lid is provided with fixed establishment, the both sides of box all run through and are provided with dry frame, the both sides of case lid all run through and are provided with the bolt.

Preferably, one side screw thread cover of drying frame is equipped with the frame lid, the draw-in groove has all been seted up at the top of box both sides, the relative one end of bolt runs through the case lid and extends to the inner chamber of draw-in groove and with case lid threaded connection.

Preferably, damper includes the circular arc board, the top of circular arc board and the bottom fixed connection of foam frame, there is branch bottom the circular arc board and relative one side of box inner wall bottom through pivot swing joint, pivot swing joint is passed through to relative one side of branch, the sleeve pipe has all been welded to the both sides of box inner wall bottom, the first spring of sheathed tube inner wall fixedly connected with, push pedal fixedly connected with push rod is passed through to one side that intraductal wall was kept away from to first spring, the one end that first spring was kept away from to the push rod extends to the sheathed tube outside and has the connecting rod through pivot swing joint, the one end that the push rod was kept away from to the connecting rod is through pivot and branch swing joint, the inner wall of box and the relative one side fixedly connected with attenuator in circular arc board bottom, the fixed surface of attenuator is connected with the second spring, the bottom of second spring and the inner wall fixed connection of box, second spring movable sleeve is established on the surface of attenuator.

Preferably, the both sides of circular arc board all have the gyro wheel through short slab swing joint, the spout has all been seted up to the both sides of box inner wall, and the one end that the circular arc board was kept away from to the gyro wheel extends to the inner chamber of spout and contacts with the inner wall of spout.

Preferably, fixed establishment includes the threaded rod, the bottom of threaded rod is rotated with the top of case lid and is connected, the surperficial thread bush of threaded rod is equipped with U type pole, the bottom of U type pole runs through the inner chamber that the case lid extended to the box and welds the movable plate, the bottom of movable plate has the standpipe through pivot swing joint, the top fixedly connected with third spring of standpipe inner wall, the bottom of third spring has the montant through the fixed plate welding, the bottom of montant extends to the inner chamber of foam frame and has splint through pivot swing joint.

Preferably, the U-shaped rod is movably connected with the inner wall of the box cover, a rotary plate is welded at the top end of the threaded rod, and a fourth spring is fixedly connected to one side, opposite to the vertical tube, of the vertical tube.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of circular arc board, branch, sleeve pipe, first spring, push rod, connecting rod, attenuator and second spring possesses and carries out absorbing function to foam frame bottom, and the shock attenuation is effectual, damages easily when avoiding in the use and external object contact collision or carelessly dropping to the life of electrical apparatus has been improved.

2. The utility model discloses a threaded rod, U type pole, movable plate, standpipe, third spring, montant, splint and fourth spring's cooperation makes inside have the function of interior guard box structure, can obtain fine fixed, can fall most rocks the buffering, plays better protecting effect to electrical apparatus.

3. The utility model discloses a dry frame and frame cover possess and to carry out moisture absorption drying's function to inside, are convenient for in time change dry package, avoid inside humidity to lead to products such as household electrical appliances to receive the damage easily, improve foam packing box's for shock attenuation transportation practicality for household electrical appliances.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a part of the structure a in the structure diagram 1 of the present invention.

In the figure: the damping device comprises a box body 1, a damping mechanism 2, a foam frame 3, a box cover 4, a fixing mechanism 5, a drying frame 6, a bolt 7, a frame cover 8, a circular arc plate 9, a supporting rod 10, a sleeve 11, a first spring 12, a push rod 13, a connecting rod 14, a damper 15, a second spring 16, a threaded rod 17, a U-shaped rod 18, a movable plate 19, a vertical pipe 20, a third spring 21, a vertical rod 22, a clamping plate 23 and a fourth spring 24.

Detailed Description

Referring to fig. 1-3, a foam packing box for damping transportation of small household appliances comprises a box body 1, a damping mechanism 2 is arranged at the bottom of an inner cavity of the box body 1, a foam frame 3 is welded at the top of the damping mechanism 2, a box cover 4 is sleeved at the top of the box body 1, a fixing mechanism 5 is arranged at the bottom of the box cover 4, drying frames 6 are arranged on two sides of the box body 1 in a penetrating manner, and bolts 7 are arranged on two sides of the box cover 4 in a penetrating manner.

One side screw thread cover of dry frame 6 is equipped with the deckle cover 8, the draw-in groove has all been seted up at the top of 1 both sides of box, the one end that bolt 7 is relative runs through case lid 4 and extends to the inner chamber of draw-in groove and with 4 threaded connection of case lid, through setting up deckle cover 8, seal one side of dry frame 6, be convenient for open and close of dry frame 6, thereby change dry package, through setting up bolt 7 and draw-in groove, fix a position the locking to case lid 4, thereby be convenient for fix between case lid 4 and the box 1.

Damper 2 includes circular arc board 9, the top of circular arc board 9 and the bottom fixed connection of foam frame 3, there is branch 10 bottom circular arc board 9 and the relative one side in 1 inner wall bottom of box through pivot swing joint, there is sleeve 11 in the both sides of 1 inner wall bottom of box, sleeve 11's the first spring 12 of inner wall fixedly connected with of sleeve 11, one side that sleeve 11 inner wall was kept away from to first spring 12 is through push pedal fixedly connected with push rod 13, the one end that first spring 12 was kept away from to push rod 13 extends to sleeve 11's outside and has connecting rod 14 through pivot swing joint, the one end that push rod 13 was kept away from to connecting rod 14 is through pivot and 10 swing joint, inner wall and the relative one side fixed connection bottom circular arc board 9 of box 1 have attenuator 15, attenuator 15's fixed surface is connected with second spring 16, the bottom of second spring 16 and the inner wall fixed connection of box 1, second spring 16 movable sleeve establishes at the surface of attenuator 15, through setting up first spring 12, be convenient for push rod 13 can remove, and push rod 13 can play fine effect, through setting up connecting rod 13, it is convenient for the damping spring and the first spring 12 and the buffering to carry out the impact reduction of impact force to the box through the buffering that the buffering board 15 that the outside impact reduction that the damping spring has been carried out.

The both sides of circular arc board 9 all have the gyro wheel through short slab swing joint, and the spout has all been seted up to the both sides of 1 inner wall of box, and the one end that circular arc board 9 was kept away from to the gyro wheel extends to the inner chamber of spout and with the inner wall contact of spout, through setting up gyro wheel and spout, is convenient for carry out the stable stay to the both sides of circular arc board 9, carries out vertical removal direction to circular arc board 9.

Fixing mechanism 5 includes threaded rod 17, the bottom of threaded rod 17 is rotated with the top of case lid 4 and is connected, the surperficial screw thread cover of threaded rod 17 is equipped with U type pole 18, the bottom of U type pole 18 runs through the inner chamber that case lid 4 extends to box 1 and welds movable plate 19, there is standpipe 20 bottom of movable plate 19 through pivot swing joint, the top fixedly connected with third spring 21 of standpipe 20 inner wall, there is montant 22 bottom through the fixed plate welding of third spring 21, the bottom of montant 22 extends to the inner chamber of foam frame 3 and has splint 23 through pivot swing joint, through setting up movable plate 19, be convenient for be connected between U type pole 18 and the standpipe 20, drive splint 23 downstream, through setting up third spring 21, can play fine return effect to montant 22, and be convenient for cushion splint 23 and support.

U type pole 18 and case lid 4's inner wall swing joint, the top welding of threaded rod 17 has the carousel, and the relative one side fixedly connected with fourth spring 24 of standpipe 20 through setting up the carousel, and the person of facilitating the use drives threaded rod 17 and rotates to drive the vertical removal of U type pole 18, through setting up fourth spring 24, to stretching the support between standpipe 20, be convenient for adjust the gradient of standpipe 20.

The threaded rod 17, also called screw rod, is a cylinder with a spiral groove cut on the outer surface or a cone with a conical spiral groove cut on the outer surface, the screw rod has different heads, an outer hexagonal screw rod, a large flat screw rod, an inner hexagonal screw rod and the like, and the screw rod works under the conditions of high temperature, certain corrosion, strong abrasion and large torque as known from the extrusion process.

During the use, place the electrical apparatus in the inner chamber of foam frame 3, rotatory bolt 7 and case lid 4 threaded connection, make bolt 7 extend to the inner chamber of draw-in groove, fix between case lid 4 and box 1, the electrical apparatus produces gravity to foam frame 3, promote circular arc board 9 and branch 10 vertical migration, branch 10 vertical migration promotes push rod 13 and extrudes first spring 12 and removes, play the return effect to push rod 13 through first spring 12 and promote connecting rod 14 to cushion support branch 10, close to each other between circular arc board 9 and the box 1 inner wall, drive attenuator 15 extrusion second spring 16, second spring 16 produces pressure and makes second spring 16 and attenuator 15 to cushion between circular arc board 9 and the box 1 inner wall, thereby cushion the bottom of foam frame 3 fixedly, the rotating rotary table rotates and drives threaded rod 17 rotation, threaded rod 17 rotates and drives U type pole 18 vertical migration, U type pole 18 vertical migration drives the movable plate 19 and removes, movable plate 19 drives standpipe 20, montant 22 and splint 23 move downwards, splint 23 press and hold the surface at the electrical apparatus top, thereby the movable plate fixes a position, when movable plate and fixes the position, when 19 and clamp plate 23, it can be close to the inside dry and promote the dry standpipe 20 to the third spring, the dry product through the third spring, the inside of the third spring that the tensioning plate that the push of the third spring that the spring passes through the dry clamping plate 23, it can lead to carry out, the damage, the dry clamping plate 21, the dry product, the inside of the push of the domestic appliance, the tensioning of the push of the third spring that the push of the dry clamping plate 21, etc.

In summary, the following steps: this foam packing box is used in shock attenuation transportation for small household appliances through the cooperation of box 1, damper 2, foam frame 3, case lid 4, fixed establishment 5, dry frame 6 and bolt 7, has solved and has carried out effectual protection when can not transporting products such as household appliances, and the protectiveness is poor, and inside humidity leads to products such as household appliances to receive the problem of damage easily.

Claims

1. The utility model provides a foam packing box is used in shock attenuation transportation for small household appliances electric appliance, includes box (1), its characterized in that: the bottom of box (1) inner chamber is provided with damper (2), the top welding of damper (2) has foam frame (3), the top cover of box (1) is equipped with case lid (4), the bottom of case lid (4) is provided with fixed establishment (5), the both sides of box (1) all run through and are provided with dry frame (6), the both sides of case lid (4) all run through and are provided with bolt (7).

2. The foam packing box for shock absorption and transportation of small household electrical appliances as claimed in claim 1, wherein: one side screw thread cover of drying frame (6) is equipped with frame cover (8), the draw-in groove has all been seted up at the top of box (1) both sides, the one end that bolt (7) are relative runs through case lid (4) and extends to the inner chamber of draw-in groove and with case lid (4) threaded connection.

3. The foam packing box for shock absorption and transportation of small household electrical appliances as claimed in claim 1, wherein: damper (2) are including circular arc board (9), the top of circular arc board (9) and the bottom fixed connection of foam frame (3), there are branch (10) through pivot swing joint in the bottom of circular arc board (9) and the relative one side in box (1) inner wall bottom, pivot swing joint is passed through in the relative one side of branch (10), sleeve pipe (11) have all been welded in the both sides of box (1) inner wall bottom, the first spring (12) of inner wall fixedly connected with of sleeve pipe (11), one side that sleeve pipe (11) inner wall was kept away from in first spring (12) is through push pedal fixedly connected with push rod (13), the one end that first spring (12) was kept away from in push rod (13) extends to the outside of sleeve pipe (11) and has connecting rod (14) through pivot swing joint, the one end that push rod (13) were kept away from in connecting rod (14) is through pivot and branch (10) swing joint, the inner wall of box (1) and the relative one side fixedly connected with circular arc board (9) bottom fixed connection have attenuator (15), the fixed surface of attenuator (15) is connected with second spring (16), the bottom fixed connection of second spring (16) and damping spring (15) are established in box (1) and damping spring (15.

4. The foam packing box for shock absorption and transportation of small household electrical appliances as claimed in claim 3, wherein: the both sides of circular arc board (9) all have the gyro wheel through short slab swing joint, the spout has all been seted up to the both sides of box (1) inner wall, and the one end that circular arc board (9) were kept away from to the gyro wheel extends to the inner chamber of spout and contacts with the inner wall of spout.

5. The foam packing box for shock absorption and transportation of small household electrical appliances as claimed in claim 1, wherein: fixed establishment (5) include threaded rod (17), the bottom of threaded rod (17) is rotated with the top of case lid (4) and is connected, the surperficial screw thread cover of threaded rod (17) is equipped with U type pole (18), the bottom of U type pole (18) runs through the inner chamber and the welding that case lid (4) extend to box (1) and have movable plate (19), the bottom of movable plate (19) has standpipe (20) through pivot swing joint, the top fixedly connected with third spring (21) of standpipe (20) inner wall, the bottom of third spring (21) has montant (22) through the fixed plate welding, the bottom of montant (22) extends to the inner chamber of foam frame (3) and has splint (23) through pivot swing joint.

6. The shock-absorbing foam packing case for transportation of small household electrical appliances of claim 5, characterized in that: u type pole (18) and the inner wall swing joint of case lid (4), the top welding of threaded rod (17) has the carousel, the opposite one side fixedly connected with fourth spring (24) of standpipe (20).