CN208248724U

CN208248724U - Shock resistant packaging box

Info

Publication number: CN208248724U
Application number: CN201820777152.6U
Authority: CN
Inventors: 廖帆
Original assignee: Chengdu Cheng Zhi Paper Products Industrial Co Ltd
Current assignee: Chengdu Cheng Zhi Paper Products Industrial Co Ltd
Priority date: 2018-05-23
Filing date: 2018-05-23
Publication date: 2018-12-18
Anticipated expiration: 2028-05-23

Abstract

The utility model relates to a kind of shock resistant packaging boxes, including upper support portion and lower support portion；The upper support portion includes upper cover plate, and the both ends of the width direction of the upper cover plate have bent downward bearing plate, and the bottom of two upper bearing plates is connected by upper backup pad, is provided with several upper supported holes on the upper backup pad；The lower support portion includes lower cover plate, the both ends of the width direction of the lower cover plate have been folded upward at lower bearing plate, the top of two lower bearing plates is connected by lower supporting plate, and several lower supported holes are provided on the lower supporting plate, and the lower supported hole and the upper supported hole correspond；Between the upper backup pad and upper cover plate, between upper backup pad and lower supporting plate, there are gaps between lower supporting plate and lower cover plate；The both ends of the length direction of the upper cover plate pass through the first vertical plate respectively and the second vertical plate is connect with the corresponding end of the length direction of the lower cover plate.The utility model makes product in transit be in vacant state, has anti-seismic performance well.

Description

Shock resistant packaging box

Technical field

The utility model relates to package packing supplies technical fields, and in particular to a kind of shock resistant packaging box.

Background technique

Circle breakables (such as egg, glass bottle liquid) or round fearness squeeze article (such as orange fruit) now Transport, multi-purpose bubble chamber and plastic products use the manner of packing of filler as, or use round plastic and the packet of foam pallet Dress mode, the former had not only taken up space but also not environmentally, and the latter preparation process is more complex, and anti-seismic performance is poor, was easy on transport way It is middle the case where broken or damage occur；In addition, the product of both the above means of transportation is packaged in box body, can not be seen from outside The appearance of the intracorporal product of box is observed, illustrative is poor.

Utility model content

For the defects in the prior art, the technical problem to be solved by the present invention is to provide a kind of illustrative by force, tool There is the packing box of hanging function of seismic resistance.

In order to solve the above technical problems, the shock resistant packaging box of the utility model, including upper support portion and lower support portion；It is described Upper support portion includes upper cover plate, and the both ends of the width direction of the upper cover plate have bent downward bearing plate, two upper bearing plates Bottom connected by upper backup pad, be provided with several upper supported holes on the upper backup pad；The lower support portion includes lower cover plate, The both ends of the width direction of the lower cover plate have been folded upward at lower bearing plate, and the top of two lower bearing plates is connected by lower supporting plate It connects, several lower supported holes is provided on the lower supporting plate, the lower supported hole and the upper supported hole correspond；The upper branch Between fagging and upper cover plate, between upper backup pad and lower supporting plate, there are gaps between lower supporting plate and lower cover plate；On described The both ends of the length direction of cover board pass through the corresponding end of the length direction of the first vertical plate and the second vertical plate and the lower cover plate respectively Connection.

In the utility model, the upper and lower ends of circular product to be transported are respectively engaged with supported hole and neutralize lower supported hole In, and the top of product, between upper backup pad and upper cover plate, the bottom of product is between lower supporting plate and lower cover plate, i.e., The outer surface of product is only contacted with the edge of upper supported hole and lower supported hole, so that product is in vacant state in transit, Product all has certain cushion space above and below, has anti-seismic performance well；In addition, the upper support in the utility model There are gaps between plate and lower supporting plate, so that the gap is exposed in the middle part of the product after the completion of packaging, in order to buyer Or the appearance of carrier's product from gap, the real-time condition of product is grasped, there is display performance well.

Preferably, the shock resistant packaging box of the utility model further includes handle, which is arranged in the upper cover plate, lower cover On plate, the first vertical plate or the second vertical plate, in order to the carrying of packing box.

Preferably, the shock resistant packaging box is using the plate body folding and forming for being preset with broken line, using plate body folding and forming, just In the reuse of packing box, and manufacturing cost is lower；In addition, when selling, it can be by the plate body of packing box in a planar form It is posted, is occupied little space, is readily transported.

Preferably, the material of the plate body is corrugated paper, and the raw material using reproducible corrugated paper as packing box have Conducive to environmental protection.

Preferably, the plate body includes the upper cover plate, the first vertical plate and the lower cover plate connected by broken line, the upper cover Plate, the first vertical plate and lower cover plate are successively longitudinally connected, and the upper cover plate and lower cover plate are distinguished far from the side of first vertical plate Broken line is connected with one of the first bending plate and second vertical plate or the upper cover plate and lower cover plate far from first vertical plate Broken line is connected with the second vertical plate and the first bending plate respectively for side；The connection broken line of first bending plate and upper cover plate or lower cover plate Place is provided with the first plug joint, and broken line is connected with the first tongue being adapted to first plug joint on second vertical plate, folding First bending plate of poststack is fitted in the inside of second vertical plate.First bending plate, upper cover plate, the first vertical plate, lower cover plate and Second vertical plate constitutes the peripheral frame of the packing box of the utility model, in case where lower cover plate is connect with the second vertical plate, It is fixed bottom with lower cover plate when folding, the first vertical plate and upper cover plate is folded to lower cover plate direction, so that upper cover plate is under Cover board is parallel, and the first bending plate is folded down perpendicular to upper cover plate, and the second vertical plate is folded up perpendicular to lower cover plate, is made The inside that the first bending plate is fitted in the second vertical plate is obtained, and use is plugged in the first plug joint from the first tongue, realizes packaging Box framework is built.

Preferably, two upper bearing plates are respectively the first side plate and the second side plate, first side plate and second side Broken line is connected to the both lateral sides of the upper cover plate to plate respectively；Two lower bearing plates are respectively third side plate and the 4th side Broken line is connected to the both lateral sides of the lower cover plate respectively for plate, the third side plate and the 4th side plate.

Preferably, first side plate is connected with the second tongue, described second side far from the side broken line of the upper cover plate Successively broken line is connected with the upper backup pad and the second bending plate for side of the plate far from the upper cover plate, second bending plate with The second plug joint being adapted to second tongue, folded second bending are provided at the connection broken line of the upper backup pad Plate is fitted in the inside of first side plate；The third side plate is connected with third far from the side broken line of the lower cover plate and inserts Tongue, successively broken line is connected with the lower supporting plate and third bending plate for side of the 4th side plate far from the lower cover plate, institute It states and is provided with the third plug joint being adapted to the third tongue at third bending plate and the connection broken line of the lower supporting plate, roll over The third bending plate of poststack is fitted in the inside of the third side plate.It is fixed bottom with upper cover plate when folding upper support portion, First side plate and the second side plate are folded upward to vertical with upper cover plate, then bend upper backup pad to parallel with upper cover plate, this When, the tip contact of the side of upper backup pad and the first side plate, and the second bending plate is bent downward and is fitted in the first side plate Inside, then the second tongue is inserted into the second plug joint, building for support portion can be completed；The folding mode of lower support portion with Upper support portion is similar, and this will not be repeated here.

Preferably, the diameter of the upper supported hole is less than the diameter of the lower supported hole, in the circumference of the upper supported hole Place is evenly equipped with several joint-cuttings.Upper supported hole is designed as buffering well format by the utility model, when packing the product of larger size, The joint-cutting of upper supported hole can be folded upward under the action of product, i.e. the setting of joint-cutting so that the internal diameter of upper supported hole is adjustable, with Match the product packaging demand of different shape size.

Preferably, the longitudinal side or two sides broken line of the upper backup pad and lower supporting plate are connected with insert sheet for positioning, The locating slot being adapted to the insert sheet for positioning is provided at the corresponding longitudinally connected broken line of the upper cover plate and lower cover plate.With For the folding of upper support portion, fold when, by upper backup pad be bent to upper cover plate parallel position, then by upper backup pad The insert sheet for positioning of longitudinal side or two sides is bent to upper cover plate direction, until it is vertical with upper cover plate, then by insert sheet for positioning Bottom be inserted into corresponding locating slot, to play support and positioning action to upper backup pad, prevent product in transport Occurs the case where large-amplitude sloshing on the way.

Preferably, the upper backup pad includes the first upper backup pad connecting with the first side plate broken line, and with it is described Second upper backup pad of the second side plate broken line connection, first upper backup pad, the first side plate, upper cover plate, the second side plate and the Successively lateral connection, first upper backup pad are connected with the 4th far from the side broken line of first side plate and insert two upper backup pads The 4th grafting being adapted to the 4th tongue is provided at the connection broken line of tongue, second side plate and the second upper backup pad Seam, folded second upper backup pad are fitted in the inside of first upper backup pad；The lower supporting plate includes and described First lower supporting plate of three side plate broken lines connection, and the second lower supporting plate being connect with the 4th side plate broken line, described first Lower supporting plate, third side plate, lower cover plate, the 4th side plate and the second lower supporting plate successively lateral connection, first lower supporting plate Side broken line far from the third side plate is connected with the 5th tongue, the connection broken line of the 4th side plate and the second lower supporting plate Place is provided with the 5th plug joint being adapted to the 5th tongue, and folded second lower supporting plate is fitted in described first lower The inside of fagging；The upper supported hole include on first be arranged on first upper backup pad supported hole and be arranged described On second upper backup pad second on supported hole, supported hole is coaxial on supported hole and second on folded first；The lower branch Support hole include the first lower supported hole being arranged on first lower supporting plate and be arranged on second lower supporting plate the Two lower supported holes, the folded first lower supported hole and the second lower supported hole are coaxial.For the folding mode in portion supported above, folding When folded, it is fixed bottom with upper cover plate, the second side plate and the second upper backup pad is folded, so that the second side plate is perpendicular to upper cover Plate, the second upper backup pad are parallel to upper cover plate, then fold the first side plate and the first upper backup pad, so that the first side plate is vertical In upper cover plate, and the first upper backup pad is fitted on the outside of the second upper backup pad, then the 4th tongue is inserted into the 4th plug joint, Complete building for upper support portion；At this point, on first on supported hole and second supported hole be in coaxial state, shared support to The effect for packing product, enhances the intensity of packing box.

Preferably, second upper backup pad is connected with the 4th bending plate far from the side broken line of second side plate, folding 4th bending plate of poststack is fitted in the inside of first side plate；And/or second lower supporting plate is far from the 4th side The side broken line of plate is connected with the 5th bending plate, and folded 5th bending plate is fitted in the inside of the third side plate.Upper branch Support part and folding mode, the foldable structure of lower support portion are similar, are said for the folding mode in portion still supported above herein Bright, folded 4th bending plate and the second side plate are vertically set on the two sides of the second upper backup pad, and the 4th bending plate is bonded In the inside of the first side plate, the intensity of packing box is further enhanced, it in practice, can be by the shape size of the 4th bending plate Be designed as it is consistent with the first side plate, to play preferably supporting role.

Preferably, the diameter of supported hole is less than the diameter of supported hole on described second on described first, and on described first Several joint-cuttings are evenly equipped at the circumference of supported hole.Supported hole on first is designed as buffering well format by the utility model, is being packed When the product of larger size, the joint-cutting of supported hole can be folded upward under the action of product on first, i.e., the setting of joint-cutting so that The internal diameter of supported hole is adjustable on first, to match the product packaging demand of different shape size；Joint-cutting meeting under the action of product It is folded upward at, in the process, the second upper backup pad can constrain the trend that moves up of the first upper backup pad, to ensure product Top be firmly connected in supported hole.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios It draws.

Fig. 1 is the structural schematic diagram of the shock resistant packaging box of the utility model；

Fig. 2 is the packaging structure schematic diagram of the circular product of the utility model；

Fig. 3 is the structural schematic diagram of the plate body for being preset with broken line of the utility model embodiment 1；

Fig. 4 is the partial structural diagram of the upper supported hole of the utility model embodiment 1；

Fig. 5 is another structural schematic diagram of the upper supported hole of the utility model embodiment 1；

Fig. 6 is the structural schematic diagram of the plate body for being preset with broken line of the utility model embodiment 2；

Fig. 7 is the structural schematic diagram of the plate body for being preset with broken line of the utility model embodiment 3；

Fig. 8 is the structural schematic diagram of the plate body for being preset with broken line of the utility model embodiment 4；

Fig. 9 is the structural schematic diagram of the plate body for being preset with broken line of the utility model embodiment 5；

Figure 10 is the structural schematic diagram of the plate body for being preset with broken line of the utility model embodiment 6.

Appended drawing reference:

The upper support portion of 1-；Support portion under 2-；The first vertical plate of 3-；The second vertical plate of 4-；The first bending plate of 5-；6- handle mouth；

11- upper cover plate；The upper bearing plate of 12-；13- upper backup pad；The upper supported hole of 14-；The second bending plate of 15-；16- positioning is inserted Piece；The 4th bending plate of 17-；21- lower cover plate；Bearing plate under 22-；23- lower supporting plate；Supported hole under 24-；25- third bending plate； 26- insert sheet for positioning；The 5th bending plate of 27-；The first tongue of 41-；The first plug joint of 51-；

111- locating slot；The first side plate of 121-；The second side plate of 122-；The first upper backup pad of 131-；It is propped up on 132- second Fagging；141- joint-cutting；Supported hole on 142- first；Supported hole on 143- second；The second plug joint of 151-；211- locating slot； 221- third side plate；The 4th side plate of 222-；The first lower supporting plate of 231-；The second lower supporting plate of 232-；The lower supported hole of 241- first； The lower supported hole of 242- second；251- third plug joint；

The second tongue of 1211-；The 4th tongue of 1311-；The 4th plug joint of 1321-；2211- third tongue；2311- the 5th is inserted Tongue；The 5th plug joint of 2321-.

Specific embodiment

It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation Novel protection scope.

As depicted in figs. 1 and 2, the shock resistant packaging box of the utility model, including upper support portion 1 and lower support portion 2, wherein Upper support portion 1 includes upper cover plate 11, and the both ends of the width direction of the upper cover plate 11 have bent downward bearing plate 12, on two The bottom of bearing plate 12 is connected by upper backup pad 13, and several upper supported holes 14 are provided on the upper backup pad 13；Lower support portion 2 Structure it is similar with the structure of upper support portion 1, specifically include lower cover plate 21, the both ends of the width direction of the lower cover plate 21 are upward It is bent with lower bearing plate 22, the top of two lower bearing plates 22 is connected by lower supporting plate 23, is provided on the lower supporting plate 23 Several lower supported holes 24, and the setting position of lower supported hole 24 and upper supported hole 14 correspond；The length of above-mentioned upper cover plate 11 The both ends in direction pass through the first vertical plate 3 respectively and the second vertical plate 4 is connect with the corresponding end of the length direction of lower cover plate 21.

The quantity of above-mentioned upper supported hole 14 and lower supported hole 24 can be customized according to actual use demand, and the two is along packaging The quantity of box length direction can be then preferably defined in 1-4 in the quantity of packing box width direction according to requiring to increase in right amount Between a, in order to avoid exceed the tolerance range of upper bearing plate 12 and lower bearing plate 22, certainly, if needed in practice in width side It, then can be according to the difference of material, preferably every 2-4 supported hole along plate body to upper supported hole 14 and lower supported hole 24 is added A reinforcing rib is arranged in length direction, or can voluntarily be selected by those skilled in the art as the case may be, as long as full The strength demand of sufficient packing box, this will not be repeated here.

Between above-mentioned upper backup pad 13 and upper cover plate 11, between upper backup pad 13 and lower supporting plate 23,23 and of lower supporting plate There are gaps between lower cover plate 21, and the upper and lower ends of the circular product after the completion of packing are respectively engaged with supported hole 14 under In supported hole 24, and the top of product is in the gap between upper backup pad 13 and upper cover plate 11, under the bottom of product is located at In gap between support plate 23 and lower cover plate 21, it can be seen from Fig. 1 and Fig. 2 the outer surface of product only with upper supported hole 14 It is contacted with the edge of lower supported hole 24, so that product is in vacant state in transit, all having above and below for product is certain Cushion space has anti-seismic performance well；In addition, there are gaps between upper backup pad 13 and lower supporting plate 23, so that packaging The gap is exposed in the middle part of product after the completion, in order to buyer or carrier from gap product it is outer It sees, grasps the real-time condition of product, there is display performance well.

For the ease of carrying, handle 5, in practice, the handle 5 can be further set on the second vertical plate 4 of packing box It can also be arranged on above-mentioned upper cover plate 11, lower cover plate 21 or the first vertical plate 3.

For the ease of manufacturing and reusing, above-mentioned shock resistant packaging box is using the plate body folding and forming for being preset with broken line, plate The material selection of body is the renewable corrugated paper of environmental protection, it is of course also possible to use white board, paper fiber composite board, plastics etc. Other light-duty plate materials convenient for folding.Only the structure of plate body is introduced with 6 embodiments below.

Embodiment 1

Plate body structure provided in this embodiment as shown in figure 3, include upper cover plate 11, the first vertical plate 3 and lower cover plate 21, it is described Upper cover plate 11, the first vertical plate 3 and lower cover plate 21 it is successively longitudinally connected (length direction of paper be it is longitudinal, width direction is cross To), broken line is connected with the first bending plate 5 and the second vertical plate respectively for the side of upper cover plate 11 and lower cover plate 21 far from the first vertical plate 3 4；It is provided with the first plug joint 51 at first bending plate 5 and the connection broken line of upper cover plate 11, broken line connects on the second vertical plate 4 There is the first tongue 41 being adapted to the first plug joint 51.

In the plate body structure of expansion, above-mentioned two upper bearing plate 12 respectively the first side plate 121 and the second side plate 122, Above-mentioned two lower bearing plate 22 is respectively third side plate 221 and the 4th side plate 222.

Specifically, broken line is connected to the both lateral sides of upper cover plate 11 respectively for the first side plate 121 and the second side plate 122, and first Side plate 121 is connected with the second tongue 1211, the second side of the side plate 122 far from upper cover plate 11 far from the side broken line of upper cover plate 11 Successively broken line is connected with upper backup pad 13 and the second bending plate 15, at the connection broken line of the second bending plate 15 and upper backup pad 13 It is provided with the second plug joint 151 being adapted to the second tongue 1211, and is rolled in upper backup pad 13 close to the side of lower supporting plate 23 Line is connected with insert sheet for positioning 16, is provided with the positioning being adapted to insert sheet for positioning 16 at the corresponding longitudinally connected broken line of upper cover plate 11 Slot 111；It is fixed bottom with upper cover plate 11, by the first side plate 121 and the second side plate 122 to perpendicular to paper when folding Outwardly direction bending, so that the first side plate 121 and the second side plate 122 be perpendicular to upper cover plate 11, then by upper backup pad 13 and the Two bending plates 15 are bent along broken line, so that upper backup pad 13 is parallel with upper cover plate 11, the second bending plate 15 is fitted in the first side The inside of plate 121, in the process, by insert sheet for positioning 16 to being bent perpendicular to paper inward direction and be inserted into locating slot In 111, finally the second tongue 1211 is inserted into the second plug joint 151, it can support portion 1 on folding and forming.

Specifically, broken line is connected to the both lateral sides of lower cover plate 21, third respectively for third side plate 221 and the 4th side plate 222 Side plate 221 is connected with third tongue 2211, the 4th side of the side plate 222 far from lower cover plate 21 far from the side broken line of lower cover plate 21 Successively broken line is connected with lower supporting plate 23 and third bending plate 25, at the connection broken line of third bending plate 25 and lower supporting plate 23 It is provided with the third plug joint 251 being adapted to third tongue 2211, and is rolled in lower supporting plate 23 close to the side of upper backup pad 13 Line is connected with insert sheet for positioning 26, is provided with the positioning being adapted to insert sheet for positioning 26 at the corresponding longitudinally connected broken line of lower cover plate 21 Slot 211；The folding mode of lower support portion 2 is identical as the folding mode of upper support portion 1, folded lower cover plate 21 and lower support Plate 23 is parallel, and third side plate 221 and the 4th side plate 222 are parallel to each other and are each perpendicular to lower cover plate 21, and third bending plate 25 is bonded Third side plate 221 inside and third tongue 2211 be plugged in third plug joint 251, insert sheet for positioning 26 is perpendicular to lower cover plate It 21 and is plugged in locating slot 211.

It is fixed bottom with lower cover plate 21, by production to be packaged after by upper support portion 1 and lower 2 folding and forming of support portion Product bottom is put into lower supported hole 24, then bends the first vertical plate 3 and upper support portion 1 along corresponding broken line, so that First vertical plate 3 is parallel to lower cover plate 21 perpendicular to lower cover plate 21, upper cover plate 11, due to setting for upper supported hole 14 and lower supported hole 24 Seated position corresponds, then in the whole bending process of upper support portion 1, the top of product to be packaged can nature be connected to pair In the upper supported hole 14 answered, to realize the fixation to product, then the second vertical plate 4 is bent simultaneously to 11 direction of upper cover plate again First tongue 41 is plugged in the first plug joint 51, the folding work of entire shock resistant packaging box is completed, folded first is curved Folded plate 5 is fitted in the inside of the second vertical plate 4.

In the present embodiment, the position of above-mentioned second vertical plate 4 and the first bending plate 5 be can be interchanged, i.e. the second vertical plate 4 and upper cover Plate 11 connects, and the first bending plate 5 is connect with lower cover plate 21.

It should be noted that for the ease of installing handle on packing box after folding, the present embodiment in plate body first Handle mouth 6 is set on vertical plate 3, and in practice, handle mouth 6 can also be arranged on upper cover plate 11, lower cover plate 21 and the second vertical plate 4.

In addition, the diameter of the upper supported hole 14 in the present embodiment is less than the diameter of lower supported hole 24, in upper branch with reference to Fig. 4 It supports and is evenly equipped with several joint-cuttings 141 at the circumference in hole 14, which is form of straight lines, and the present embodiment designs upper supported hole 14 For this buffering well format, when packing the product of larger size, the joint-cutting 141 of upper supported hole 14 can under the action of product to Upper bending, the i.e. setting of joint-cutting 141 are so that the internal diameter of upper supported hole 14 is adjustable, to match the product packaging need of different shape size It asks.

Certainly, above-mentioned upper supported hole 14 can also be using other buffering well formats, and with reference to Fig. 5, this cushion hole is cut Seam 141 is triangle, and the kerf structure of form of straight lines is less than to the resistance of product；It, can also be by lower branch in actual production Support hole 24 is designed as cushion hole identical with upper supported hole 14, to be further adapted to the product to be packaged of different size.

Embodiment 2

As shown in fig. 6, the plate body structure of the present embodiment is roughly the same with embodiment 1, the difference is that the present embodiment It is connected with insert sheet for positioning 16 in the equal broken line in longitudinal two sides of upper backup pad 13, is set at the corresponding longitudinally connected broken line of upper cover plate 11 It is equipped with the locating slot 111 being adapted to insert sheet for positioning 16, is connected with insert sheet for positioning in the equal broken line in longitudinal two sides of lower supporting plate 23 26, it is provided with the locating slot 211 being adapted to insert sheet for positioning 26 at the corresponding longitudinally connected broken line of lower cover plate 21, is being folded When, insert sheet for positioning 16 is plugged into corresponding locating slot 111, and insert sheet for positioning 26 is plugged into corresponding locating slot 211.

The present embodiment compared with Example 1, is additionally arranged an insert sheet for positioning 16 and an insert sheet for positioning 26, further enhances The support strength of packing box.

Certainly, in actual production, insert sheet for positioning 16 can be set in longitudinal side of upper cover plate 11, in lower cover plate 21 Insert sheet for positioning 26 is arranged in longitudinal two sides, can also be with conversely, insert sheet for positioning 16 is arranged in longitudinal two sides of upper cover plate 11, and in lower cover Insert sheet for positioning 26 is arranged in longitudinal side of plate 21, or can be according to the intensity needs of packing box, to insert sheet for positioning 16 and positioning Inserted sheet 26 carries out arbitrary permutation and combination.

In addition, in embodiment 1 and embodiment 2, the quantity of upper supported hole 14 is not limited only to 4, it, can in actual production According to product quantity to be packaged, the appropriate horizontal and vertical quantity for increasing upper supported hole 14, wherein lateral quantity can Suitably to increase to 4 column, and longitudinal quantity can then increase to that 8 rows are even more, specifically can be according to the practical strong of packing box It spends and is selected；The quantity of lower supported hole 24 is consistent with upper supported hole 14.

Embodiment 3

As shown in fig. 7, the upper cover plate 11, the first vertical plate 3, lower cover plate 21, the first bending plate 5, second in the present embodiment are vertical The structure and mutual connection of plate 4, the first side plate 121, the second side plate 122, third side plate 221 and the 4th side plate 222 Relationship is roughly the same with embodiment 1, the difference is that, the shape size of the first bending plate 5 in the present embodiment and second is stood The shape size of plate 4 is consistent, i.e., after folding, the first bending plate 5 is fitted in the inside of the second vertical plate 4, and connects with lower cover plate 21 Touching, to play a supporting role.

In addition, the upper backup pad 13 in the present embodiment includes the first upper backup pad connecting with 121 broken line of the first side plate 131, and the second upper backup pad 132 being connect with 122 broken line of the second side plate, wherein the first upper backup pad 131, the first side plate 121, upper cover plate 11, the second side plate 122 and the second upper backup pad 132 successively lateral connection, the first upper backup pad 131 is far from first The side broken line of side plate 121 is connected with the 4th tongue 1311, at the connection broken line of the second side plate 122 and the second upper backup pad 132 It is provided with the 4th plug joint 1321 being adapted to the 4th tongue 1311, side of second upper backup pad 132 far from the second side plate 122 Broken line is connected with the 4th bending plate 17；It is fixed bottom with upper cover plate 11, by the first side plate 121 and the second side plate when folding 122 bend to perpendicular to paper outwardly direction, so that the first side plate 121 and the second side plate 122 are perpendicular to upper cover plate 11, then general Second upper backup pad 132 and the 4th bending plate 17 are bent along broken line, so that the second upper backup pad 132 is parallel with upper cover plate 11, 4th bending plate 17 is fitted in the inside of the first side plate 121, then bends the first upper backup pad 131 along broken line, so that the One upper backup pad 131 is fitted in the outside of the second upper backup pad 132, and the 4th tongue 1311 is inserted into the 4th plug joint 1321 It is interior, it can support portion 1 on folding and forming；The 4th bending plate 17 and the first side plate 121, the second side plate 122 in the present embodiment Shape size is consistent, and after folding, the 4th bending plate 17 is contacted with upper cover plate 11, plays further supporting role.

It should be noted that by upper backup pad 13 in this present embodiment by being supported on the first upper backup pad 131 and second Superposition forms plate 132 jointly, then upper supported hole 14 also correspondingly includes supporting on first be arranged on the first upper backup pad 131 Hole 142 and be arranged on the second upper backup pad 132 second on supported hole 143, after folding, supported hole 142 and second on first Upper supported hole 143 is coaxial.

Similar with the structure of upper support portion 1, the lower supporting plate 23 in the present embodiment includes connecting with 221 broken line of third side plate The first lower supporting plate 231, and the second lower supporting plate 232 being connect with 222 broken line of the 4th side plate, the first lower supporting plate 231, Successively lateral connection, the first lower supporting plate 231 are remote for three side plates 221, lower cover plate 21, the 4th side plate 222 and the second lower supporting plate 232 Side broken line from third side plate 221 is connected with the 5th tongue 2311, the connection of the 4th side plate 222 and the second lower supporting plate 232 The 5th plug joint 2321 being adapted to the 5th tongue 2311 is provided at broken line, the second lower supporting plate 232 is far from the 4th side plate 222 Side broken line be connected with the 5th bending plate 27；It is fixed bottom with lower cover plate 21 when folding, by third side plate 221 and the Four side plates 222 are bent to perpendicular to paper outwardly direction, so that third side plate 221 and the 4th side plate 222 are perpendicular to lower cover plate 21, then the second lower supporting plate 232 and the 5th bending plate 27 are bent along broken line, so that the second lower supporting plate 232 and lower cover plate 21 is parallel, and the 5th bending plate 27 is fitted in the inside of third side plate 221, then bends the first lower supporting plate 231 along broken line, So that the first lower supporting plate 231 is fitted in the outside of the second lower supporting plate 232, and the 5th tongue 2311 is inserted into the 5th grafting It, can support portion 2 under folding and forming in seam 2321；The 5th bending plate 27 and third side plate 221, the 4th side plate in the present embodiment 222 shape size is consistent, and after folding, the 5th bending plate 27 is contacted with lower cover plate 21, plays further supporting role.

Similarly, lower supported hole 24 correspondingly includes the first lower 241 He of supported hole being arranged on the first lower supporting plate 231 Supported hole 242 second on second lower supporting plate 232 Xia is set, after folding, the first lower supported hole 241 and the second lower supported hole 242 is coaxial.

Meanwhile on first in the present embodiment supported hole 142 diameter less than second on supported hole 143 diameter, and The diameter of supported hole 143 is consistent with the lower diameter of supported hole 242 of the first lower supported hole 241, second on two, in the present embodiment First on supported hole 142 be designed as cushion hole, structural reference Fig. 4, if being evenly equipped at the circumference of supported hole 142 on first Dry joint-cutting 141, which is form of straight lines, when packing the product of larger size, when packing the product of larger size, The joint-cutting 141 of supported hole 142 can be folded upward under the action of product on first, i.e., the setting of joint-cutting 141 on first so that prop up The internal diameter for supportting hole 142 is adjustable, to match the product packaging demand of different shape size；Joint-cutting 141 can be under the action of product Upper bending, in the process, the second upper backup pad 132 can constrain the trend that moves up of the first upper backup pad 131, to ensure The top of product is firmly connected in supported hole 14.

In actual production, supported hole 142 on above-mentioned first can also be designed as buffering pore structure shown in fig. 5, i.e., Using the kerf structure of triangle；；First lower supported hole 241 can also be designed as identical with supported hole 142 on first slow Punch structure, to be further adapted to the product to be packaged of different size.

In addition, in actual production, supported hole 143 on above-mentioned second can also be designed as to buffering well format, and first Upper supported hole 142 is the general hole with the first lower lower 242 same form of supported hole of supported hole 241, second.

It should be noted that in the present embodiment first on the lower supported hole of supported hole 143, first on supported hole 142, second The quantity of supported hole 242 is four under 241 and second, i.e., folded shock resistant packaging box can be used for four products of packaging, When actual production, it can according to need and suitably increase the lower support of supported hole 143, first on supported hole 142, second on above-mentioned first The horizontal and vertical quantity in hole 241 and the second lower supported hole 242, wherein lateral quantity can increase to four column, and longitudinal direction then may be used It is even more up to eight rows, without departing from the ultimate strength of packing box.

In the present embodiment, handle mouth 6 is disposed longitudinally on upper cover plate 11 (i.e. two strip-shaped holes are in be longitudinally arranged), in reality In, handle mouth 6 can also be arranged on the first vertical plate 3, lower cover plate 21 or the second vertical plate 4.

Embodiment 4

As shown in figure 8, the plate body structure and embodiment 3 of the present embodiment are roughly the same, the difference is that in the present embodiment First on supported hole 142, second quantity of the lower supported hole 241 of supported hole 143, first and the second lower supported hole 242 be Ten, i.e., folded shock resistant packaging box can be used for ten products of packaging, wherein support on supported hole 142, second on first The lateral quantity of the lower supported hole 241 in hole 143, first and the second lower supported hole 242 is two column, and longitudinal quantity is five rows.

In addition, the handle mouth 6 in the present embodiment laterally (i.e. two strip-shaped holes are in lateral arrangement) is arranged in the first vertical plate 3 On.

Embodiment 5

As shown in figure 9, the plate body structure and embodiment 3 of the present embodiment are roughly the same, the difference is that in the present embodiment First on supported hole 142, second quantity of the lower supported hole 241 of supported hole 143, first and the second lower supported hole 242 be Nine, i.e., folded shock resistant packaging box can be used for nine products of packaging, wherein support on supported hole 142, second on first The lateral quantity of the lower supported hole 241 in hole 143, first and the second lower supported hole 242 is three column, and longitudinal quantity is three rows.

In addition, not set handle mouth 6 in the present embodiment.

Embodiment 6

As shown in Figure 10, the plate body structure of the present embodiment and embodiment 4 are roughly the same, the difference is that, first, this reality The the first lower supported hole 241 for applying example is cushion hole identical with supported hole 142 on first, and details are not described herein for structure；Second, 4th tongue 1311 of the present embodiment and the 5th tongue 2311 include two, correspondingly the 4th plug joint 1321 and the 5th grafting Seam 2321 also includes two；Third, second upper backup pad 132 of the present embodiment is set close to the side of the second lower supporting plate 232 It is equipped with insert sheet for positioning 16, is provided with the positioning being adapted to insert sheet for positioning 16 at the connection broken line of upper cover plate 11 and the first vertical plate 3 Slot 111 is provided with insert sheet for positioning 26 in longitudinal two sides of the second lower supporting plate 232, and in lower cover plate 21 and the first vertical plate 3, the locating slot 211 being adapted to the insert sheet for positioning 26 is provided at the connection broken line of the second vertical plate 4.

Plate body structure provided in this embodiment is suitable for the packaging of 10 products similarly to Example 4, but the present embodiment Subtle improvement has been carried out on the basis of embodiment 4, firstly, by the way that the first lower supported hole 241 is designed as buffering well format, The buffering anti-seismic performance of packing box can be further enhanced；Secondly, being inserted to the 4th tongue 1311, the 4th plug joint the 1321, the 5th Tongue 2311 and the 5th plug joint 2321 improve, and improve between the first upper backup pad 131 and the first lower supporting plate 132, Bonding strength between one lower supporting plate 231 and the second lower supporting plate 232；Finally, longitudinal the one of the second upper backup pad 132 Insert sheet for positioning is arranged in longitudinal two sides of the second lower supporting plate 232 in side, can play positioning action, prevent because of upper backup pad 13 It is longer with the length of lower supporting plate 23 and occur the case where shaking during transportation, in addition, the setting of insert sheet for positioning can be with It plays a supporting role to a certain extent, reduces the first side plate 121, the second side plate 122, third side plate 221 and the 4th side plate 222 Burden.

The stiffness and strength of packing box made of plate body structure provided in this embodiment folds are larger, can be applied to 10 with The packaging of upper product.

Above-described embodiment 3,4 and 5 is not provided for the insert sheet for positioning and locating slot of support, in practice, Ke Yigen According to the quantity of packaging product, selection setting or be not provided with insert sheet for positioning and locating slot, if it is desired, can according to Fig. 3 or Structure shown in fig. 6, in the first upper backup pad 131 (or second upper backup pad 132) and/or the first lower supporting plate 231 (or second Lower supporting plate 232) longitudinal side or two sides insert sheet for positioning is set, and in upper cover plate 11 and/or the corresponding folding of lower cover plate 21 Locating slot is set at line.

It should also be noted that, the connection type of tongue and plug joint has been all made of in the various embodiments described above, in practice, It can also be using other connection types such as bondings.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It can still modify to technical solution documented by previous embodiment, or to some or all of the technical features It is equivalently replaced；And these are modified or replaceed, the utility model embodiment that it does not separate the essence of the corresponding technical solution The range of technical solution should all cover in the claim of the utility model and the range of specification.

Claims

1. a kind of shock resistant packaging box, it is characterised in that:

Including upper support portion (1) and lower support portion (2)；

The upper support portion (1) includes upper cover plate (11), and the both ends of the width direction of the upper cover plate (11) have been bent downward The bottom of bearing plate (12), two upper bearing plate (12) is connected by upper backup pad (13), is provided on the upper backup pad (13) Several upper supported holes (14)；

The lower support portion (2) includes lower cover plate (21), and the both ends of the width direction of the lower cover plate (21) have been folded upward at down The top of bearing plate (22), two lower bearing plates (22) is connected by lower supporting plate (23), is provided on the lower supporting plate (23) Several lower supported holes (24), the lower supported hole (24) and the upper supported hole (14) correspond；

Between the upper backup pad (13) and upper cover plate (11), between upper backup pad (13) and lower supporting plate (23), lower supporting plate (23) there are gaps between lower cover plate (21)；

The both ends of the length direction of the upper cover plate (11) pass through the first vertical plate (3) and the second vertical plate (4) and the lower cover respectively The corresponding end of the length direction of plate (21) connects.

2. shock resistant packaging box according to claim 1, it is characterised in that:

The shock resistant packaging box is using the plate body folding and forming for being preset with broken line.

3. shock resistant packaging box according to claim 2, it is characterised in that:

The plate body includes the upper cover plate (11), the first vertical plate (3) and the lower cover plate (21) connected by broken line, the upper cover Plate (11), the first vertical plate (3) and lower cover plate (21) are successively longitudinally connected, and the upper cover plate (11) and lower cover plate (21) are far from described Broken line is connected with the first bending plate (5) and second vertical plate (4) or the upper cover plate respectively for the side of first vertical plate (3) (11) and lower cover plate (21) far from first vertical plate (3) side respectively broken line be connected with the second vertical plate (4) and first bend Plate (5)；

The first plug joint is provided at the connection broken line of first bending plate (5) and upper cover plate (11) or lower cover plate (21) (51), broken line is connected with the first tongue (41) being adapted to first plug joint (51) on second vertical plate (4), after folding The first bending plate (5) be fitted in the inside of second vertical plate (4).

4. shock resistant packaging box according to claim 3, it is characterised in that:

Two upper bearing plates (12) are respectively the first side plate (121) and the second side plate (122), first side plate (121) Broken line is connected to the both lateral sides of the upper cover plate (11) respectively with the second side plate (122)；

Two lower bearing plates (22) are respectively third side plate (221) and the 4th side plate (222), the third side plate (221) Broken line is connected to the both lateral sides of the lower cover plate (21) respectively with the 4th side plate (222).

5. shock resistant packaging box according to claim 4, it is characterised in that:

First side plate (121) is connected with the second tongue (1211) far from the side broken line of the upper cover plate (11), and described the Successively broken line is connected with the upper backup pad (13) and the second bending plate for side of two side plates (122) far from the upper cover plate (11) (15), it is provided with and second tongue at the connection broken line of second bending plate (15) and the upper backup pad (13) (1211) the second plug joint (151) being adapted to, folded second bending plate (15) are fitted in the interior of first side plate (121) Side；

The third side plate (221) is connected with third tongue (2211) far from the side broken line of the lower cover plate (21), and described the Successively broken line is connected with the lower supporting plate (23) and third bending plate for side of four side plates (222) far from the lower cover plate (21) (25), it is provided with and the third tongue at the connection broken line of the third bending plate (25) and the lower supporting plate (23) (2211) the third plug joint (251) being adapted to, folded third bending plate (25) are fitted in the interior of the third side plate (221) Side.

6. shock resistant packaging box according to claim 5, it is characterised in that:

The diameter of the upper supported hole (14) is less than the diameter of the lower supported hole (24), in the circumference of the upper supported hole (14) Place is evenly equipped with several joint-cuttings (141).

7. shock resistant packaging box according to claim 5, it is characterised in that:

The longitudinal side or two sides broken line of the upper backup pad (13) and lower supporting plate (23) be connected with insert sheet for positioning (16, 26) it, is provided with and the insert sheet for positioning at the corresponding longitudinally connected broken line of the upper cover plate (11) and lower cover plate (21) (16,26) locating slot (111,211) being adapted to.

8. shock resistant packaging box according to claim 4, it is characterised in that:

The upper backup pad (13) includes the first upper backup pad (131) connecting with the first side plate (121) broken line, and with institute State the second upper backup pad (132) of the second side plate (122) broken line connection, first upper backup pad (131), the first side plate (121), upper cover plate (11), the second side plate (122) and the second upper backup pad (132) successively lateral connection supports on described first Plate (131) is connected with the 4th tongue (1311), second side plate (122) far from the side broken line of first side plate (121) The 4th plug joint being adapted to the 4th tongue (1311) is provided with at the connection broken line of the second upper backup pad (132) (1321), folded second upper backup pad (132) is fitted in the inside of first upper backup pad (131)；

The lower supporting plate (23) includes the first lower supporting plate (231) connecting with third side plate (221) broken line, and with institute State the second lower supporting plate (232) of the 4th side plate (222) broken line connection, first lower supporting plate (231), third side plate (221), lower cover plate (21), the 4th side plate (222) and the second lower supporting plate (232) successively lateral connection, the described first lower support Plate (231) is connected with the 5th tongue (2311), the 4th side plate (222) far from the side broken line of the third side plate (221) The 5th plug joint being adapted to the 5th tongue (2311) is provided with at the connection broken line of the second lower supporting plate (232) (2321), folded second lower supporting plate (232) is fitted in the inside of first lower supporting plate (231)；

The upper supported hole (14) includes supported hole (142) and setting on first be arranged on first upper backup pad (131) Supported hole (143) on second on second upper backup pad (132) is set, supported hole (142) and on folded first Supported hole (143) is coaxial on two；The lower supported hole (24) includes under first of setting on first lower supporting plate (231) Supported hole (241) and be arranged on second lower supporting plate (232) second under supported hole (242), under folded first Supported hole (241) and second lower supported hole (242) are coaxial.

9. shock resistant packaging box according to claim 8, it is characterised in that:

Second upper backup pad (132) is connected with the 4th bending plate (17) far from the side broken line of second side plate (122), Folded 4th bending plate (17) is fitted in the inside of first side plate (121)；

And/or second lower supporting plate (232) is connected with the 5th bending far from the side broken line of the 4th side plate (222) Plate (27), folded 5th bending plate (27) are fitted in the inside of the third side plate (221).

10. shock resistant packaging box according to claim 8, it is characterised in that:

The diameter of supported hole (142) is less than the diameter of supported hole (143) on described second on described first, and props up on described first It supports and is evenly equipped with several joint-cuttings (141) at the circumference of hole (142).