CN212557435U

CN212557435U - Cold chain foamed plastic packing carton that protection nature is good

Info

Publication number: CN212557435U
Application number: CN202021169169.7U
Authority: CN
Inventors: 蒋丹明
Original assignee: Changzhou Hengyao New Material Co ltd
Current assignee: Changzhou Hengyao New Material Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-19
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to the technical field of packaging box, and a cold chain foamed plastic packing carton that protection nature is good is disclosed, including box and protecting crust, the box top articulates there is the case lid, case lid top fixed mounting has the handle. This cold chain foamed plastic packing carton that protectiveness is good, the user utilizes the handle to open the case lid, then put into the box with article, cover the case lid simultaneously and fix the case lid on the box through cassette and buckle, when rocking about the box in the transportation, the box at first strikes is the buffering subassembly, it makes the inside spring of buffering subassembly take place to deform to rock the impact force that produces about, thereby reach the effect of damping, when the shake about the object, the telescopic link can undertake partial weight, when the telescopic link atress reaches the limit, the box strikes downwards and drives the connecting rod simultaneously and makes the slider outwards movement, the slider can extrude damping spring to make damping spring outwards move simultaneously, thereby reach the purpose of damping protection.

Description

Cold chain foamed plastic packing carton that protection nature is good

Technical Field

The utility model relates to a packing carton technical field specifically is a cold chain foamed plastic packing carton that protection nature is good.

Background

The cold chain refers to a special supply chain system which is used for ensuring the food safety, biological safety and medicine safety of products, reduces loss, prevents pollution and deterioration and ensures the food safety, biological safety and medicine safety of the products after some food raw materials, processed foods or semi-finished products, special biological products and medicines are purchased, processed, sterilized and inactivated and are always in the special low-temperature environment required by the products in the processes of processing, storage, transportation, distribution, retail sale and use of the products.

At present, cold chain foam plastic packing boxes on the market are various in types, and only need to place articles in the cold chain foam plastic packing boxes, but the condition of jolting can occur in the transportation process, so that the damaged objects of the packing boxes can be damaged, the transportation cost is increased, and the merchant can bear economic loss, so that the cold chain foam plastic packing box with good protection is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cold chain foam plastic packing carton that protectiveness is good possesses advantages such as damping protection, has solved the condition that cold chain foam plastic packing carton can take place to jolt in the transportation, can cause the damaged object of packing carton to damage, increases the cost of transportation, makes the trade company undertake the problem of economic loss.

(II) technical scheme

In order to realize the purpose of vibration damping protection, the utility model provides a following technical scheme: a cold chain foam plastic packaging box with good protection performance comprises a box body and a protective shell, wherein a box cover is hinged to the top end of the box body, a handle is fixedly mounted at the top end of the box cover, a rubber ring is fixedly mounted at the bottom end of the box cover, a cushion pad is fixedly mounted on the inner bottom wall of the box body, a sealing ring is clamped between the box body and the protective shell, a buffer assembly located below the sealing ring is arranged between the protective shell and the box body, two telescopic rods are fixedly mounted on the inner bottom wall of the protective shell, the top ends of the two telescopic rods are fixedly connected with the bottom end of the box body, a fixed block is fixedly mounted at the bottom end of the box body, two connecting rods are rotatably connected inside the fixed block, the other ends of the two connecting rods are rotatably connected with a sliding block, a sliding rail is slidably connected to the, two equal fixed mounting in one side that the slider was carried on the back mutually has damping spring, two damping spring carries on the back mutually one end respectively with the relative one side fixed connection of stopper.

Preferably, buffering subassembly quantity is four, and is the annular equidistance and locates on the protecting crust inner wall, the buffering subassembly includes buffer seat, spring and clamp plate, buffer seat fixed connection is on the protecting crust inner wall, the inside fixedly connected with spring of buffer seat, one side fixedly connected with and the clamp plate of box contact of protecting crust are kept away from to the spring.

Preferably, T type groove has all been seted up at both ends and protecting crust inner wall about the box, the equal fixed mounting in both ends has the lug with T type groove looks adaptation about the sealing washer.

Preferably, a clamping block is fixedly mounted at the right end of the box cover, and a clamping seat matched with the clamping block is fixedly mounted at the right end of the box body.

Preferably, the material of blotter is PVC rubber, and top fixed mounting has a plurality of antiskid bump.

Preferably, the protective housing is made of polystyrene board, two telescopic link, connecting rod, slider, damping spring and stopper all are the symmetric distribution.

(III) advantageous effects

Compared with the prior art, the utility model provides a cold chain foamed plastic packing carton that protectiveness is good possesses following beneficial effect:

this cold chain foamed plastic packing carton that protectiveness is good, the user utilizes the handle to open the case lid, then put into the box with article, cover the case lid simultaneously and fix the case lid on the box through cassette and buckle, when rocking about the box in the transportation, the box at first strikes is the buffering subassembly, rock the impact force that produces and make the inside spring of buffering subassembly take place deformation about, thereby reach the effect of damping, when the shake about the object, the telescopic link can undertake partial weight, when the telescopic link atress reaches the limit, the box strikes downwards and drives the connecting rod simultaneously and makes the slider outwards move, the slider can extrude damping spring simultaneously and make damping spring outwards move, reduce the downward impact force, in whole transportation, through many-sided buffering, the impact force that the box received is very little, thereby reach the mesh of damping protection.

Drawings

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

fig. 2 is a connection diagram of the sliding block and the sliding rail of the present invention.

In the figure: 1 box, 2 case lids, 3 handles, 4 rubber rings, 5 blotters, 6 protecting crust, 7 sealing washers, 8 buffering subassemblies, 9 telescopic links, 10 fixed blocks, 11 connecting rods, 12 sliders, 13 slide rails, 14 stopper, 15 damping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a cold chain foam plastic packing box with good protection performance comprises a box body 1 and a protective shell 6, wherein a box cover 2 is hinged at the top end of the box body 1, a clamping block is fixedly installed at the right end of the box cover 2, a clamping seat matched with the clamping block is fixedly installed at the right end of the box body 1, a handle 3 is fixedly installed at the top end of the box cover 2, a rubber ring 4 is fixedly installed at the bottom end of the box cover 2, a cushion pad 5 is fixedly installed on the inner bottom wall of the box body 1, the cushion pad 5 is made of PVC rubber, a plurality of anti-skid salient points are fixedly installed at the top end of the cushion pad, a sealing ring 7 is clamped between the box body 1 and the protective shell 6, four cushion assemblies 8 are arranged between the protective shell 6 and the box body 1 and are annularly and equidistantly arranged on the inner wall of the protective shell 6, each cushion assembly, a spring is fixedly connected inside the buffer seat, one side of the spring, which is far away from the protective shell 6, is fixedly connected with a pressing plate which is contacted with the box body 1, the left end and the right end of the box body 1 and the inner wall of the protective shell 6 are respectively provided with a T-shaped groove, the left end and the right end of the sealing ring 7 are respectively and fixedly provided with a lug which is matched with the T-shaped groove, the inner wall of the protective shell 6 is fixedly provided with two telescopic rods 9, the top ends of the two telescopic rods 9 are respectively and fixedly connected with the bottom end of the box body 1, the bottom end of the box body 1 is fixedly provided with a fixed block 10, the fixed block 10 is internally and rotatably connected with two connecting rods 11, the other ends of the two connecting rods 11 are respectively and rotatably connected with a slide block 12, the bottom end of the slide block 12 is slidably connected with a slide rail 13, the slide rail 13 is, the protective shell 6 is made of polystyrene plate, two telescopic rods 9, a connecting rod 11, a sliding block 12, a damping spring 15 and a limiting block 14 are symmetrically distributed, a user opens the box cover 2 by using the handle 3, then puts an object into the box body 1, covers the box cover 2 and fixes the box cover 2 on the box body 1 through a clamping seat and a clamping buckle, when the box body 1 shakes left and right in the transportation process, the box body 1 firstly impacts the buffer component 8, the impact force generated by shaking left and right enables the spring inside the buffer component 8 to deform, thereby achieving the effect of damping, when the object shakes up and down, the telescopic rods 9 can bear partial weight, when the stress of the telescopic rods 9 reaches the limit, the box body 1 impacts downwards and simultaneously drives the connecting rod 11 to enable the sliding block 12 to move outwards, meanwhile, the sliding block 12 can extrude the damping spring 15 to enable the damping spring 15 to move outwards, and reduce the downward impact force, in the whole transportation process, the box body 1 is subjected to small impact force through multi-aspect buffering, so that the aim of vibration reduction and protection is fulfilled.

In conclusion, the cold chain foam plastic packing box with good protection performance is characterized in that a user opens the box cover 2 by using the handle 3, then puts articles into the box body 1, covers the box cover 2 and fixes the box cover 2 on the box body 1 through the clamping seat and the clamping buckle, when the box body 1 shakes left and right in the transportation process, the box body 1 firstly impacts the buffer assembly 8, impact force generated by left and right shaking enables the spring inside the buffer assembly 8 to deform, so that the vibration reduction effect is achieved, when the articles shake up and down, the telescopic rod 9 bears partial weight, when the stress of the telescopic rod 9 reaches the limit, the box body 1 impacts downwards and simultaneously drives the connecting rod 11 to enable the sliding block 12 to move outwards, meanwhile, the sliding block 12 extrudes the shock absorption spring 15 to enable the shock absorption spring 15 to move outwards, so that the downward impact force is reduced, and in the whole transportation process, the impact force on the box body 1 is small through multi, thereby reach the purpose of damping protection, solved the condition that the cold chain foam plastic packing carton can take place to jolt in the transportation, can cause the damaged object of packing carton to damage, increase the cost of transportation, make the trade company undertake the problem of economic loss.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a cold chain foamed plastic packing carton that protectiveness is good, includes box (1) and protecting crust (6), its characterized in that: the box body (1) top is hinged with a box cover (2), the box cover (2) top is fixedly provided with a handle (3), the box cover (2) bottom is fixedly provided with a rubber ring (4), the box body (1) inner bottom wall is fixedly provided with a cushion pad (5), a sealing ring (7) is connected between the box body (1) and a protective shell (6) in a clamping manner, a buffer component (8) positioned below the sealing ring (7) is arranged between the protective shell (6) and the box body (1), the protective shell (6) inner bottom wall is fixedly provided with two telescopic rods (9), the top ends of the telescopic rods (9) are both fixedly connected with the box body (1) bottom, the box body (1) bottom is fixedly provided with a fixed block (10), the fixed block (10) is internally and rotatably connected with two connecting rods (11), and the other ends of the connecting rods (11) are both rotatably connected with a sliding, slider (12) bottom sliding connection has slide rail (13), slide rail (13) and protecting crust (6) inner bottom wall fixed connection, the equal fixed mounting in both ends has stopper (14), two about slide rail (13) the equal fixed mounting in one side that slider (12) carried on the back mutually has damping spring (15), two damping spring (15) one side fixed connection relative with stopper (14) respectively mutually carried on the back mutually one end.

2. The cold chain foam packaging box with good protection performance according to claim 1, is characterized in that: buffer unit (8) quantity is four, and is the annular equidistance and locates on protecting crust (6) inner wall, buffer unit (8) are including buffer seat, spring and clamp plate, buffer seat fixed connection is on protecting crust (6) inner wall, the inside fixedly connected with spring of buffer seat, one side fixedly connected with and the clamp plate of box (1) contact of protecting crust (6) are kept away from to the spring.

3. The cold chain foam packaging box with good protection performance according to claim 1, is characterized in that: t type groove has all been seted up at both ends and protecting crust (6) inner wall about box (1), the equal fixed mounting in both ends has the lug with T type groove looks adaptation about sealing washer (7).

4. The cold chain foam packaging box with good protection performance according to claim 1, is characterized in that: the right end of the box cover (2) is fixedly provided with a clamping block, and the right end of the box body (1) is fixedly provided with a clamping seat matched with the clamping block.

5. The cold chain foam packaging box with good protection performance according to claim 1, is characterized in that: the material of blotter (5) is PVC rubber, and top fixed mounting has a plurality of antiskid bump.

6. The cold chain foam packaging box with good protection performance according to claim 1, is characterized in that: the protective shell (6) is made of a polystyrene plate, and the two telescopic rods (9), the connecting rod (11), the sliding block (12), the damping spring (15) and the limiting block (14) are symmetrically distributed.