CN219858563U - Fresh-keeping packing box - Google Patents

Abstract

The utility model discloses a fresh-keeping packing box, which comprises a shock absorption base, wherein an outer protective cover is glued to the top of the shock absorption base, a protective top cover is sewn to the top of the rear side of the outer protective cover, connecting belts are sewn to the bottoms of the left side, the right side and the front side of the protective top cover, magic tapes are sewn to the tops of the left side, the right side and the front side of the outer protective cover, a packing box body is placed at the bottom of an inner cavity of the outer protective cover, a net box is placed in the inner cavity of the packing box body through a bolt connection, a box cover is sleeved on the top of the packing box body, the shock absorption base comprises a base shell, and damping springs and damping pads are respectively fixedly connected to the bottom of the inner cavity of the base shell. The utility model has the advantage of fresh keeping by the cooperation of the outer protective cover, the protective top cover, the heat preservation layer, the placing net box and the packaging box body, can reduce the temperature in the packaging box and is beneficial to storing fresh articles for a long time.

Description

Fresh-keeping packing box

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a fresh-keeping packaging box.

Background

The packing box is mainly for being convenient for transport loading and unloading and storehouse store, generally uses wooden case and corrugated wood tray, also has to adopt tin bucket or cupola, divide into wooden case, plastic case, carton three major categories, and wooden case can divide into plywood case, glue wooden case and plank case according to its difference of material, and the plastic case can divide into ordinary plastic case and ABS plastic case, and the carton is more environmental protection, can retrieve the recycle.

The utility model patent of patent application publication number CN213200550U discloses a external member packing box, including the main tank body, the packing box still includes a plurality of box bodies that are used for acceping the external member that set up in the main tank body, the box body stacks up and places the corner of main tank body, the packing box still includes a plurality of knife cards that set up in the main tank body, the box body is spacing between the knife card with the inner wall of main tank body. The packing box can stably and orderly place different parts of the suite in the packing box, thereby being convenient for transportation and protecting products.

However, the device still has some defects in actual use, namely the fresh-keeping effect is quite obvious, when some fruits are stored in the packaging box, the temperature in the box cannot be reduced, so that the fruits can be stored for a long time in hotter weather to deteriorate, the long-time storage is not facilitated, the shock absorption function is not achieved, and the articles are easy to be crushed by jolt for a long time in the transportation process.

Therefore, it is necessary to invent a fresh-keeping packaging box to solve the above problems.

Disclosure of Invention

The utility model aims to provide a fresh-keeping packaging box which has a fresh-keeping function, can reduce the temperature in the box, is favorable for storing articles for a long time, has a damping function, can reduce jolt and prevent the articles from being damaged, and solves the problems that the fresh-keeping packaging box does not have the fresh-keeping function, is unfavorable for storing the articles for a long time, does not have the damping function, and is easy to damage the articles by jolt.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fresh-keeping packing box, includes shock-absorbing base, shock-absorbing base's top is glued there is outer safety cover, the top of outer safety cover rear side has been made the protection top cap, the connecting band has all been made to the bottom of protection top cap left and right sides and front side, the magic subsides have all been made at the top of outer safety cover left and right sides and front side, packing box body has been placed to the bottom of outer safety cover inner chamber, the inner chamber of packing box body has through bolted connection to place the net box, packing box body's top cover is equipped with the case lid, shock-absorbing base includes the base shell, the bottom of base shell inner chamber is fixedly connected with damping spring and damping pad respectively, damping spring and damping pad's top fixedly connected with spacing diaphragm, the top butt fusion of spacing diaphragm has the supporting slide, the top of supporting slide runs through the top to the base shell and with the bottom fixed connection of outer safety cover, the outer safety cover includes the outer housing, the inner chamber gluing of outer housing has the heat preservation, the inner chamber gluing of waterproof layer has.

Preferably, the heat preservation is nanometer aerogel felt material, interior waterproof layer is aluminium mould woven cloth material.

Preferably, the outer protective cover and the protective top cover are made of the same material, and the connecting belt is connected with the magic tape in an adhesive mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has the advantage of fresh keeping by the cooperation of the outer protective cover, the protective top cover, the heat preservation layer, the placing net box and the packaging box body, can reduce the temperature in the packaging box and is beneficial to storing fresh articles for a long time.

2. The damping device has the advantage of damping through the cooperation of the base shell, the supporting sliding plate, the limiting transverse plate, the damping pad and the damping spring, can effectively damp the outer protective cover, and prevents internal articles from being damaged due to extrusion caused by vibration.

Drawings

FIG. 1 is an isometric view of a construction of the present utility model;

FIG. 2 is an exploded view of the shock mount of the present utility model;

FIG. 3 is an expanded view of the protective top cover of the present utility model;

FIG. 4 is a cross-sectional isometric view of an outer protective cover of the present utility model;

fig. 5 is an expanded isometric view of the package and lid of the present utility model.

In the figure: 1 damping base, 2 outer protective cover, 3 protective top cover, 4 connecting band, 5 base shell, 6 supporting slide, 7 spacing diaphragm, 8 damping pad, 9 damping spring, 10 case lid, 11 magic subsides, 12 outer housing, 13 heat preservation, 14 interior waterproof layer, 15 place net box, 16 packing box bodies.

Detailed Description

Referring to fig. 1-5, a fresh-keeping packaging box comprises a shock absorption base 1, an outer protection cover 2 is glued on the top of the shock absorption base 1, a protection top cover 3 is sewn on the top of the rear side of the outer protection cover 2, connecting belts 4 are sewn on the bottoms of the left side, the right side and the front side of the protection top cover 3, magic tapes 11 are sewn on the tops of the left side, the right side and the front side of the outer protection cover 2, a packaging box body 16 is placed on the bottom of an inner cavity of the outer protection cover 2, a placing net box 15 is connected in a bolt manner in the inner cavity of the packaging box body 16, a box cover 10 is sleeved on the top of the packaging box body 16, the shock absorption base 1 comprises a base shell 5, a shock absorption spring 9 and a damping pad 8 are respectively fixedly connected on the bottom of the inner cavity of the base shell 5, a limit transverse plate 7 is fixedly connected on the tops of the shock absorption spring 9 and the damping pad 8, a supporting sliding plate 6 is penetrated on the top of the limit transverse plate 6 and fixedly connected with the bottom of the outer protection cover 2, the outer protection cover 2 comprises an outer cover 12, an inner waterproof layer 13 is glued on the inner cavity of the outer cover 12, and an inner waterproof layer 14 is glued on the inner cavity of the heat preservation layer 13;

the heat preservation layer 13 is made of nano aerogel felt, the inner waterproof layer 14 is made of aluminum mould woven cloth, the inner waterproof layer 14 is arranged, the waterproof function is achieved, the problem that the inner waterproof performance of the outer protective cover 2 is poor is solved, the damping cushion 8 is arranged, the damping function is achieved, the problem that the outer protective cover 2 shakes excessively is solved, the heat preservation layer 13 is arranged, the heat preservation and heat insulation function is achieved, and the problem that cold air in the outer protective cover 2 runs off rapidly is solved;

the outer protective cover 2 and the protective top cover 3 are made of the same material, the connecting belt 4 is in adhesive connection with the magic tape 11, the magic tape 11 is arranged, the function of convenient connection and fixation is achieved, and the problem that the connecting belt 4 is inconvenient to connect with the outer protective cover 2 is solved.

When the novel packaging box is used, the connecting bands 4 on the left side, the right side and the front side of the outer protective cover 2 are forcibly lifted, the protective top cover 3 is opened, the box cover 10 is pulled upwards, the packaging box body 16 is opened, fresh articles are placed in the packaging box body 16, ice bags are placed in the placing net boxes 15 on the inner walls of the packaging box body 16, the box cover 10 and the protective top cover 3 are respectively covered after the placement is finished, the connecting bands 4 and the magic tape 11 are pressed to be bonded, so that the temperature in the packaging box body 16 can be reduced by the ice bags, fresh articles can be stored for a long time, jolt can occur due to uneven pavement in the transportation process, kinetic energy generated by jolt is transmitted to the supporting sliding plate 6, the supporting sliding plate 6 extrudes the damping springs 9 through the limiting transverse plates 7, the damping springs 9 can stretch out and draw back in a telescopic process, the damping springs 9 can counteract the transmitted jolt, the outer protective cover 2 at the top can be damped, and the articles in the packaging box body 16 can be prevented from being mutually extruded due to the jolt, and damage is avoided.

To sum up: this fresh-keeping packing box through outer safety cover 2, protection top cap 3, heat preservation 13, place net box 15, packing box body 16, base shell 5, support slide 6, spacing diaphragm 7, damping pad 8 and damping spring 9's cooperation use, has solved not possessing fresh-keeping function, is unfavorable for long-time storage article, does not possess the shock-absorbing function, produces jolt the problem of squeezing bad article easily.

Claims (3)

1. The utility model provides a fresh-keeping packing box, includes shock-absorbing mount (1), its characterized in that: the top of shock-absorbing base (1) is glued and is equipped with outer safety cover (2), protection top cap (3) has been made at the top of outer safety cover (2) rear side, connecting band (4) have all been made at the bottom of protection top cap (3) left and right sides and front side, magic subsides (11) have all been made at the top of outer safety cover (2) left and right sides and front side, packing box body (16) have been placed to the bottom of outer safety cover (2) inner chamber, the inner chamber of packing box body (16) has placed box with a net (15) through bolted connection, the top cover of packing box body (16) is equipped with case lid (10), shock-absorbing base (1) includes base shell (5), shock-absorbing spring (9) and damping pad (8) are fixedly connected with respectively to the bottom of base shell (5) inner chamber, the top fixedly connected with spacing diaphragm (7) of shock-absorbing spring (9) and damping pad (8), the top butt fusion of spacing diaphragm (7) has support slide (6), the top of support slide (6) is to the top of base safety cover (5) and with place box (15), the top of outer safety cover (2) is equipped with lid (12) and outer housing (12) is connected with outer housing (12), an inner waterproof layer (14) is glued in the inner cavity of the heat preservation layer (13).

2. A fresh-keeping package according to claim 1, wherein: the heat preservation layer (13) is made of nano aerogel felt materials, and the inner waterproof layer (14) is made of aluminum mould woven cloth materials.

3. A fresh-keeping package according to claim 1, wherein: the outer protective cover (2) and the protective top cover (3) are made of the same material, and the connecting belt (4) is in adhesive connection with the magic tape (11).