CN208070320U - A kind of frozen-pack carton - Google Patents

Abstract

The utility model discloses a kind of frozen-pack cartons, including mounting blocks, the upper end of the mounting blocks is equipped with mounting groove, there are two the montants being mutually parallel for setting in the mounting groove, rotation is socketed with two holders being mutually parallel on the montant, it is all provided on adjacent wall in the mounting groove there are two the first sliding groove that is mutually parallel, the first polished rod is fixed with jointly in the opposing sidewalls in the first sliding groove.The utility model realizes the safe storage to freezing and refrigeration product; prevent product from occurring because water content is higher; volume expansion after the freezing; the case where causing Packaging Box spalling; ensure product after volume expansion; packing case can effectively eliminate small product size and expand the extruding generated to packing case brought; pass through the combination of resetting spring, sliding block and sliding slot; the protection that effectively product is supported; it prevents from causing product quality to decline because of packing case spalling; it is simple in structure, facilitate and operated, suitable for promoting.

Description

A kind of frozen-pack carton

Technical field

The utility model is related to packing case technical field more particularly to a kind of frozen-pack cartons.

Background technology

Along with expanding economy, the increasingly raising of the living standard of people, people to cold drink, segmentation chicken product, The quantity required for slaughtering the freezing and refrigerations product such as good fortune field frozen meat diet is very big, for convenience storage, transport, and it is low that manufacturer generally selects price Honest and clean, convenient, healthy carton is as product package, but there are many problems with common packed in cases freezing and refrigeration product, first First, certain products are packed before freezing, since its water content is higher, will produce volume expansion after the freezing, to packet The surrounding of cartoning is squeezed, is destroyed, and spalling phenomenon occurs so that freezing and refrigeration product leak out, and reduce product quality, influence to produce Product competitiveness, for this purpose, we have proposed a kind of frozen-pack cartons to solve the above problems.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of freezing packing paper proposed Case.

To achieve the goals above, the utility model uses following technical solution：

A kind of frozen-pack carton, including mounting blocks, the upper ends of the mounting blocks are equipped with mounting groove, in the mounting groove If being rotated there are two the montant being mutually parallel, on the montant and being socketed with two holders being mutually parallel, phase in the mounting groove It is all provided on adjacent side wall there are two the first sliding groove that is mutually parallel, first is fixed with jointly in the opposing sidewalls in the first sliding groove Polished rod, sliding sleeve is connected to the first sliding block, one end in the side and the first sliding groove of first sliding block on first polished rod Sliding sleeve is connected to (the first back-moving spring on the first polished rod between side wall, and two first sliding blocks of the same side are one group, and two groups First sliding block and two holders correspond, and same group of two the first sliding blocks are rotatably connected on the both ends of holder respectively, described It is fixed with backing plate on the downside of one end of holder, is fixed with another backing plate on the upside of the other end of the holder, in the mounting groove Two bottom sides are all provided with there are two the second sliding slot that is mutually parallel, and second is fixed with jointly in the opposing sidewalls in the second sliding slot Polished rod is slidably socketed on second polished rod there are two the second sliding block being mutually parallel, the side of second sliding block and the Sliding sleeve is connected to second back-moving spring, two second upper end of slide block common rotations of the same side between one end side wall in two sliding slots It is connected with rotor plate, the upper end common rotation of two rotor plates is connected with baffle, and the upper end of two baffles is equipped with carrier, and holds The lower end of loading and the upper end of two baffles are inconsistent, and the upper end side of the mounting blocks is hinged with cover board, and cover board and installation Slot is corresponding, and the cover board is equipped with locking device.

Preferably, the locking device includes the bolt being arranged on cover board, and the cover board is equipped with the first tapped through hole, institute It states through bolt is equipped in the first tapped through hole, the upper end side of the mounting blocks is equipped with the second tapped through hole, and the second screw thread Through-hole and the first tapped through hole are corresponding, and one end of the bolt through the first tapped through hole and extends to the second tapped through hole It is interior.

Preferably, the bolt is made of PVC material.

Preferably, it is equipped with protective layer in the mounting groove.

Preferably, the mounting blocks are made of corrugated paper.

Preferably, it is coated with waterproof membrane on the carrier.

In the utility model, in use, carrier to be prevented to the upper end of baffle, second back-moving spring pushes second to slide Block is supported carrier, and after carrier, which freezes, to be collided, carrier, which squeezes montant, makes montant movement to make holder turn Dynamic, holder pushes the first ram extrusion (the first back-moving spring, and holder pivots, to make cushion block rotate, two cushion blocks rotate to be formed Upper layer and lower layer prevents carrier excessive expansion, causes mounting blocks spalling, carrier swollen to carry out limiting carrier It is swollen so that baffle move, to make baffle push rotor plate push the second slipper push second back-moving spring, ensure baffle to holding Loading effectively support and protect, and the utility model realizes the safe storage to freezing and refrigeration product, prevent product occur because Water content is higher, after the freezing volume expansion, the case where causing Packaging Box spalling, ensures product after volume expansion, packaging Case can effectively eliminate small product size and expand the extruding generated to packing case brought, pass through resetting spring, sliding block and sliding slot In conjunction with the protection being effectively supported to product prevents from causing product quality to decline because of packing case spalling, simple in structure, side Just it is operated, suitable for promoting.

Description of the drawings

Fig. 1 be the utility model proposes a kind of frozen-pack carton vertical view；

Fig. 2 be the utility model proposes a kind of frozen-pack carton front view；

Fig. 3 be the utility model proposes a kind of frozen-pack carton internal structure schematic diagram；

Fig. 4 be the utility model proposes a kind of frozen-pack carton A at schematic enlarged-scale view.

In figure：1 carrier, 2 mounting grooves, 3 mounting blocks, 4 cover boards, 5 montants, 6 holders, 7 first polished rods, 8 first sliding blocks, 9 Cushion block, 10 bolts, 11 first tapped through holes, 12 second tapped through holes, 13 the first sliding grooves, 14 (the first back-moving springs, 15 baffles, 16 Rotor plate, 17 second sliding blocks, 18 second back-moving springs, 19 second polished rods, 20 second sliding slots.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, the upper end of a kind of frozen-pack carton, including mounting blocks 3, mounting blocks 3 is equipped with mounting groove 2, convenient Product is carried, setting there are two the montant 5 being mutually parallel in mounting groove 2 is conveniently attached, and is rotated on montant 5 and is socketed with two A holder 6 being mutually parallel, facilitates rotation, is all provided with there are two the first sliding groove 13 being mutually parallel on adjacent wall in mounting groove 2, The first polished rod 7 is fixed in opposing sidewalls in the first sliding groove 13 jointly, sliding sleeve is connected to the first sliding block 8 on the first polished rod 7, It is moved easily, sliding sleeve is connected on the first polished rod 7 between one end side wall in the side and the first sliding groove 13 of the first sliding block 8 One resetting spring 14, forced contraction facilitate reset, and two first sliding blocks 8 of the same side are one group, and two group of first 8 He of sliding block Two holders 6 correspond, and same group of two the first sliding blocks 8 are rotatably connected on the both ends of holder 6, one end of holder 6 respectively Downside is fixed with backing plate 9, and support is fixed, another backing plate 9 is fixed on the upside of the other end of holder 6, and carrier 1 squeezes perpendicular Bar 5 makes the movement of montant 5 to make holder 6 rotate, and holder 6 pushes the first sliding block 8 to squeeze (the first back-moving spring 14, and holder 6 rotates, To make cushion block 9 rotate, two rotations of cushion block 9 form upper layer and lower layer, to carry out limiting carrier 1, prevent from carrying 1 excessive expansion of object, leads to 3 spalling of mounting blocks, and the two bottom sides in mounting groove 2 are all provided with that there are two the second sliding slots being mutually parallel 20, be fixed with the second polished rod 19 jointly in the opposing sidewalls in second sliding slot 20, be slidably socketed on the second polished rod 19 there are two The second sliding block 17 being mutually parallel, is moved easily, sliding between one end side wall in the side and second sliding slot 20 of the second sliding block 17 Dynamic to be socketed with second back-moving spring 18, two the second sliding blocks, the 17 upper end common rotation of the same side is connected with rotor plate 16, convenient Rotation, is supported baffle 15, the upper end common rotation of two rotor plates 16 is connected with baffle 15, the upper end of two baffles 15 Equipped with carrier 1, and the lower end of carrier 1 and the upper end of two baffles 15 are inconsistent, support bearing object, and the expansion of carrier 1 makes It obtains baffle 15 to move, to make baffle 15 push rotor plate 16 that the second sliding block 17 is pushed to push second back-moving spring 18, guarantee gear Plate 15 to carrier 1 effectively support and protect, and the upper end side of mounting blocks 3 is hinged with cover board 4, and cover board 4 and mounting groove 2 Corresponding, cover board 4 is equipped with locking device, facilitates and is closed mounting blocks 3.

In the utility model, locking device includes the bolt 10 being arranged on cover board 4, and connection, cover board 4 is facilitated to be equipped with first Tapped through hole 11, the first tapped through hole 11 is interior through bolt 10 is equipped with, and the upper end side of mounting blocks 1 is equipped with the second tapped through hole 12, and the second tapped through hole 12 and the first tapped through hole 11 are corresponding, one end of bolt 10 through the first tapped through hole 11 and is prolonged It extends in the second tapped through hole 12, is screwed together and is fixed, bolt 10 is made of PVC material, is equipped in mounting groove 2 anti- Sheath, mounting blocks 3 are made of corrugated paper, it is durable, it is coated with waterproof membrane on carrier 1, prevents leak.

In the utility model, in use, carrier 1 to be prevented to the upper end of baffle 15, second back-moving spring 18 pushes the Two sliding blocks 17, are supported carrier 1, when carrier 1 freeze collide after, carrier 1 squeeze montant 5 make montant 5 movement from And holder 6 is made to rotate, and holder 6 pushes the first sliding block 8 to squeeze (the first back-moving spring 14, and holder 6 rotates, to make cushion block 9 rotate, Two rotations of cushion block 9 form upper layer and lower layer, to carry out limiting carrier 1, prevent 1 excessive expansion of carrier, cause 3 spalling of mounting blocks, carrier 1 expands so that baffle 15 moves, to make baffle 15 that rotor plate 16 be pushed to push the second sliding block 17 Second back-moving spring 18 is pushed, ensures that baffle 15 to carrier 1 effectively support and protect.

More than, the only preferable specific implementation mode of the utility model, but the scope of protection of the utility model is not limited to In this, any one skilled in the art within the technical scope disclosed by the utility model, according to the utility model Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the scope of protection of the utility model it It is interior.

Claims (6)

1. a kind of frozen-pack carton, including mounting blocks（3）, which is characterized in that the mounting blocks（3）Upper end be equipped with mounting groove （2）, the mounting groove（2）It is interior to set that there are two the montants being mutually parallel（5）, the montant（5）Upper rotation is socketed with two phases Mutually parallel holder（6）, the mounting groove（2）The first sliding groove being mutually parallel there are two being all provided on interior adjacent wall（13）, institute State the first sliding groove（13）The first polished rod is fixed in interior opposing sidewalls jointly（7）, first polished rod（7）On be slidably socketed There is the first sliding block（8）, first sliding block（8）Side and the first sliding groove（13）The first polished rod between interior one end side wall （7）Upper sliding sleeve is connected to (the first back-moving spring（14）, two first sliding blocks of the same side（8）It it is one group, and two group of first sliding block （8）With two holders（6）It corresponds, same group of two the first sliding blocks（8）It is rotatably connected on holder respectively（6）Both ends, The holder（6）One end on the downside of be fixed with backing plate（9）, the holder（6）The other end on the upside of be fixed with another backing plate （9）, the mounting groove（2）Interior two bottom sides are all provided with that there are two the second sliding slots that are mutually parallel（20）, the second sliding slot （20）The second polished rod is fixed in interior opposing sidewalls jointly（19）, second polished rod（19）On be slidably socketed there are two phase Mutually the second parallel sliding block（17）, second sliding block（17）Side and second sliding slot（20）It is slided between interior one end side wall It is socketed with second back-moving spring（18）, two second sliding blocks of the same side（17）Upper end common rotation is connected with rotor plate（16）, Two rotor plates（16）Upper end common rotation be connected with baffle（15）, two baffles（15）Upper end be equipped with carrier（1）, and Carrier（1）Lower end and two baffles（15）Upper end it is inconsistent, the mounting blocks（3）Upper end side be hinged with cover board （4）, and cover board（4）And mounting groove（2）It is corresponding, the cover board（4）It is equipped with locking device.

2. a kind of frozen-pack carton according to claim 1, which is characterized in that the locking device includes setting cover board （4）On bolt（10）, the cover board（4）It is equipped with the first tapped through hole（11）, first tapped through hole（11）Inside run through Equipped with bolt（10）, the mounting blocks（3）Upper end side be equipped with the second tapped through hole（12）, and the second tapped through hole（12）With First tapped through hole（11）It is corresponding, the bolt（10）One end run through the first tapped through hole（11）And extend to the second screw thread Through-hole（12）It is interior.

3. a kind of frozen-pack carton according to claim 2, which is characterized in that the bolt（10）Using PVC material It is made.

4. a kind of frozen-pack carton according to claim 1, which is characterized in that the mounting groove（2）It is inside equipped with anti- Sheath.

5. a kind of frozen-pack carton according to claim 1, which is characterized in that the mounting blocks（3）Using corrugated paper It is made.

6. a kind of frozen-pack carton according to claim 1, which is characterized in that the carrier（1）On be coated with it is anti- Moisture film.