CN219668834U

CN219668834U - Automobile plate packing box

Info

Publication number: CN219668834U
Application number: CN202321092703.2U
Authority: CN
Inventors: 徐小刚; 张勇浩; 白坪; 张丁月
Original assignee: Prince Packaging Technology Chongqing Co ltd
Current assignee: Prince Packaging Technology Chongqing Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-09-12
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to the technical field of packaging boxes and discloses an automobile plate packaging box, which comprises a base for supporting plates, a coaming supported on the base and a top cover covered on the top of the coaming, wherein the base, the coaming and the top cover are mutually surrounded to form an installation space for placing the coaming, a limiting unit for supporting and limiting a plurality of coamings is arranged in the installation space, and the limiting unit enables the adjacent coamings to be spaced. Can pack in order to the transportation of dash board in particular to dash board, carry out spacing fixedly from bottom, top and the side of dash board, avoid dash board to rock for the packing box, when there is the packing box of dash board at conveyer, limit structure can make between the adjacent dash board remain fixed and not hard up for the packing box all the time to better assurance dash board receives the damage in the transportation, promotes its transportation security and the integrality of archway planking.

Description

Automobile plate packing box

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to an automobile plate packaging box.

Background

Automobile panels are various, and are automobile parts which form an automobile body or a cab and cover the surface and the inside of a special-shaped body of an engine and a chassis, and the panels are decorative parts in appearance and stress parts in a closed thin shell shape, so that the integrity of the panels is particularly critical.

In the packaging and transportation of automobile plates, a packaging box special for the plates is not available, and the traditional plate packaging mode is to put the plates in an inner packaging box and put an outer packaging box on a packing belt, so that the packing work of the front door panel is completed. The plate is of a sheet structure, a plurality of plates are arranged in one packing box at the same time, the plates are not limited and fixed in a traditional packing mode, the plates are possibly damaged due to collision between the plates and the packing box when the plates and the vehicle body shake in the transportation process, even if the packing box is filled with fillers such as foam and the like, the fillers are not fixed, the weight of the plates is heavy, the shaking of the vehicle body in the transportation process can shake the fillers under the inertia extrusion of the plates, the adjacent plates are damaged due to collision in the shaking process, the quality of the plates is affected, and economic loss is caused.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to solve the technical problems that: the automobile plate packing box is specially used for limiting and fixing automobile plates.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an automobile sheet packaging box and specifically include the base that is used for supporting panel, support on the base be used for enclosing panel and establish the top cap at the bounding wall top wherein bounding wall and lid, base, bounding wall and top cap enclose each other and establish and be formed with one and be used for placing the installation space of panel, and the panel then is placed in the installation space, be provided with the spacing unit that is used for supporting and restrict a plurality of panels in the installation space, prevent that the panel from bumping and influencing the quality in the transportation, spacing unit makes between the adjacent panel spaced apart, prevents to contact and produce wearing and tearing because of mutual friction between the adjacent panel.

The bounding wall is including being two baffles that the bottom of "L" style of calligraphy was supported respectively on the base, two the baffle is with detachable mode end to end with enclose between top cap and the base and establish into the installation space to can reduce the installation degree of difficulty when the installation.

Two can dismantle the connection through connecting portion between the adjacent both sides limit of baffle to can separately install two baffles when installing panel, alleviate the installation degree of difficulty.

The limiting unit comprises a first limiting part arranged on the coaming, a second limiting part arranged on the top surface of the base and a third limiting part arranged on the top cover, wherein the first limiting part limits the movement of the plate in the horizontal direction from two sides of the plate, the second limiting part and the third limiting part are mutually matched to limit the movement of the plate in the vertical direction, so that the plate can be limited in all directions, the plate is placed to shake in the transportation process and collide with the baffle or the adjacent plate to cause the damage of the plate, and the safety of the plate in the transportation process is ensured.

The first limiting part comprises two limiting side plates which are respectively arranged on two opposite sides of the base and two limiting strips which are respectively and fixedly arranged on two opposite sides of the two limiting side plates, and the height of each limiting side plate is consistent with that of the baffle; the two opposite sides of the side limiting strips are concavely provided with a plurality of first clamping grooves which are communicated in the vertical direction and used for clamping the side edges of the plates, the first clamping grooves are arranged at intervals, the plates can be prevented from moving in the length direction of the limiting side plates by the first clamping grooves, and meanwhile, the plates are supported so that the plates are suspended in the base.

The two spacing curb plates and parallel and opposite baffle between all enclose to establish and be formed with isolated chamber, when the panel packing is in the packing box and when transporting, isolated chamber can make panel effort towards the scattered effort of horizontal direction under inertial action when the automobile body shake in the transportation for the baffle atress reduces and reduces the possibility that the baffle damaged to a certain extent, increases the life of baffle.

The two support plates respectively propped against the side plates and the baffle plates are arranged in the isolated cavity, so that the side plates are prevented from being crushed under the inertia force of the plates.

The second limiting part comprises two lower limiting strips which are arranged on the top surface of the base in parallel, a plurality of second clamping grooves used for clamping the bottom edge of the plate are symmetrically formed on the top surface of the lower limiting strips along the length direction of the lower limiting strips, each second clamping groove is arranged corresponding to each first clamping groove, the second clamping grooves are used for clamping the bottom side edge of the plate, limiting is carried out in alignment with the bottom, and meanwhile, the plate is prevented from being directly contacted with the base.

The second limiting part further comprises a supporting bar arranged on the top surface of the base and positioned between the two lower limiting bars, the supporting bar is arranged parallel to the two lower limiting bars, the two lower limiting bars are arranged in an axisymmetric mode by using the supporting bar, and the supporting bar not only can be used for supporting the bottom side edge of the plate, but also can be used for reinforcing the strength between the base and the adjacent baffle plate.

The third limiting part comprises two upper limiting strips which are arranged on the bottom surface of the top cover and correspond to the two lower limiting strips, and a third clamping groove which corresponds to the first clamping groove and the second clamping groove is formed on the bottom surface of the two upper limiting strips so as to clamp the top side edge of the plate, so that the plate is tightly pressed on the base, and the plate is prevented from loosening and shaking in the transportation process to cause damage.

The lower limit strip, the side limit strip and the upper limit strip comprise fixing strips and positioning strips arranged on one side surface of the fixing strips, the positioning strips are made of elastic materials, and each clamping groove is arranged on the corresponding positioning strip so as to avoid the inner wall of each clamping groove from wearing the plate.

The automobile plate packaging box has at least the following beneficial effects: can pack in order to the transportation of panel in order to be convenient for to the automobile plate specially, carry out spacing fixedly from bottom, top and the side of panel, avoid panel to rock for the packing box, when the packing box that has the panel at conveyer, limit structure can make between the adjacent panel remain fixed and not hard up for the packing box all the time to better assurance panel receives the damage in the transportation, promotes the transportation security and the integrality of its outer board of an attic.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a perspective view of a package of the present utility model;

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

fig. 3 is a schematic view showing a structure in which the package of the present utility model is assembled with the dash panel and the top cover is hidden;

FIG. 4 is a schematic view of the assembly of the base of the present utility model, one of the baffles and the dash panel;

FIG. 5 is a top view of the package of FIG. 3;

fig. 6 is a top view of one embodiment of the connection of the present utility model.

The meaning of the reference numerals in the drawings are:

a dash panel-1;

a base-2; a tray-21; a bottom cover-22; a bottom plate-23;

coaming-3; a baffle-31; a connecting plate-32;

a top cover-4;

a limit unit-5; a limit side plate-51; side limit bars-52; first clamping groove-521; a support plate-53; lower limit bar-54; a second card slot-541; support bar-55; upper limit bar-56; a third slot-561;

a connecting part-6; limit piece-61; a connecting rod-62; a hinge rod-63; and magnetic attraction block-64.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The automobile panel in the present embodiment is an automobile dash panel 1, and the dash panel 1 is an automobile part constituting an automobile body or a cab, covering the surface and the inside of a special-shaped body of an engine and a chassis, and the dash panel 1 is both an exterior decorative part and a closed thin-shell-shaped stress part. It should be noted that the automobile panel according to the present utility model is not limited to the dash panel 1 according to the present embodiment, but may be an automobile part of a similar shape as an automobile front door outer panel.

Referring to fig. 1 and 2, the automobile panel packing case of the present utility model includes a base 2 for supporting a dash panel 1, a dash panel 3 supported on the base 2 for enclosing the dash panel 1 therein, a roof 4 covered on top of the dash panel 3, and a spacing unit 5 for restricting a plurality of the dash panels 1, the base 2, the dash panel 3, and the roof 4 enclosing each other to form an installation space for placing the dash panel 1, the spacing unit 5 being disposed in the installation space to spacing and fixing the dash panel 1 in the installation space and spacing between adjacent dash panels 1 to avoid abrasion caused by direct contact between the dash panels 1.

The base 2, the coaming 3, the top cover 4 and the limiting structure are made of corrugated paper, so that the corrugated paper is low in cost, can be recycled and is environment-friendly. The base 2 is used for supporting the coaming 3, and the coaming 1 is lived from the side parcel of installation space to the coaming 3, and top cap 4 is located from the top lid and is lived coaming 3 tops after enclosing to cover the coaming 1, realizes the comprehensive packing to the coaming 1. Specifically, the base 2 includes that the bottom is provided with the tray 21 that is bar form arris piece, set up in the bottom 22 at tray 21 top and place in the inboard bottom plate 23 of bottom 22, tray 21, bottom 22 and bottom plate 23 all are the rectangle form, the arris piece sets up to at least three and supports with the bed hedgehopping tray 21 to the packing area passes from the clearance between each arris piece of base 2 bottom when packing of being convenient for, the inside cavity of bottom 22 and the top upwards open setting are in order to enclose and establish on bottom plate 23, bottom 22, tray 21 and arris piece are connected fixedly through the flute umbrella nail from top to bottom.

Referring to fig. 1 to 3, the coaming 3 is formed by enclosing two baffle plates 31 with two L-shaped bottoms respectively supported on the base 2, the two baffle plates 31 each have a head end and a tail end, and detachable connection is realized between the head ends and the tail ends of the two baffle plates 31, that is, between two adjacent side edges of the two baffle plates 31 through a connecting part 6. In the packing process, after the head end and the tail end of the two baffles 31 are detached and separated, the two baffles can be packaged more simply by gradually surrounding the two baffles from the side surfaces, if the head end and the tail end are fixedly connected, the two baffles can be sleeved downwards only from top to bottom and the edges of the two baffles need to be accurately aligned with the to-be-placed area to finish the installation when the two baffles are installed, the two baffles are surrounded from the side surfaces to position one side edge, and the other sides of the two baffles extend along the side wall of the bottom cover 22. The baffle 31 is cuboid and forms two side faces I through buckling to be L-shaped, can buckle between the adjacent side faces, and two broadsides of the baffle 31 are respectively the head end and the tail end of the baffle 31, and the head end of one baffle 31 is connected with the tail end of the other baffle 31, and the tail end of one baffle 31 is connected with the head end of the other baffle 31 so as to be capable of enclosing to form a rectangular frame structure.

Referring to fig. 2, 4 and 6, a connection plate 32 is formed on the head ends of both the baffles 31 to extend toward a side away from the baffles 31. The connecting portion 6 includes a limiting piece 61, a connecting rod 62 with one end connected to the limiting piece 61 and the other end extending along the axial direction of the limiting piece 61, a hinge rod 63 with one end hinged to the other end of the connecting rod 62 and the middle part capable of being folded, and a magnetic block 64 hinged to the other end of the hinge rod 63 and magnetically matched with the connecting rod 62, wherein at least two through holes for the connecting rod 62 to pass through are formed in the connecting plates 32 and the tail ends of the two baffle plates 31, the hinge rod 63 can also pass through the through holes after being stretched, the limiting piece 61 abuts against the corresponding connecting plate 32 or the tail end of the other baffle plate 31 to be connected, the connecting rod 62 and the hinge rod 63 pass through the through holes in the connecting rod 62 and the tail end and pass out of the connecting plate 32 or the tail end of the baffle plate 31, and the magnetic block 64 is pressed towards one side of the connecting rod 62 to enable the magnetic block 64 to be magnetically attracted to the connecting rod 62, so that the hinge rod 63 is folded to abut against the other connecting plate 32, and the connecting plate 32 of the other baffle plate 31 are fixedly connected. Specifically, when the length of the connecting rod 62 is equal to the sum of the thicknesses of the connecting plates 32 and the baffles 31, and the connecting rod 62 passes through the through holes on the two connecting plates 32, and after the hinge rod 63 is pressed to make the magnetic attraction block 64 magnetically attracted to the connecting rod 62, the limiting piece 61 and the folded hinge rod 63 respectively abut against the connecting plates 32 and the baffles 31 from two opposite side surfaces of the connecting plates 32 and the corresponding baffles 31 to complete the connection of the head ends and the tail ends of the two baffles 31. The hinge rods 63 are provided in at least one, preferably two or more, equidistant distribution. The hinge rod 63 includes a first rod section and a second rod section, and the lengths of the first rod section and the second rod section are the same, one end of the first rod section is hinged to the connecting rod 62, the other end of the first rod section is hinged to one end of the second rod section, and the other end of the second rod section is hinged to the magnetic attraction block 64 so that the first rod section and the second rod section can be folded. A metal sheet or a magnet is embedded in one end of the connecting rod 62 far away from the limiting sheet 61, and the magnetic attraction block 64 is made of a magnet, when the magnetic attraction block 64 is pressed towards one side of the connecting rod 62, the magnetic attraction block 64 can be magnetically attracted to the connecting rod 62 through the metal sheet or the magnetic block so as to keep the folded hinge rod 63 in a folded state. It should be noted that, in order to ensure connection stability, the magnetic block 64 may be replaced by a rotating rod, an external thread is disposed on an outer wall of the rotating rod, a thread groove is disposed at an end of the connecting rod 62 facing the rotating rod, the hinge rod 63 is connected to an end of the connecting rod 62 in a ball shape, a ring groove is disposed around an outer wall of the end of the connecting rod 62 in which the thread groove is disposed, one end of the hinge rod 63 in a ball shape is movably clamped in the ring groove to rotate along a circumferential direction of the connecting rod, and a portion of the hinge rod 63 penetrating out of the ring groove is hinged by a hinge seat to be bendable.

In another embodiment, the connecting portion 6 includes a female buckle disposed on the connecting plate 32 and a male buckle disposed on the tail end and engaged with the female buckle, when in use, the connection between the head end and the tail end of the outer plate can be completed only by buckling the male buckle and the female buckle, the installation and the disassembly are very convenient, the cost is relatively low, and the male buckle and the female buckle are conventional male and female buckles, which are not described herein. It should be noted that the connection plate 32 may also be provided on the trailing end without affecting the connection effect; the connecting portion 6 is not limited to the structure of the present embodiment, and other structures may be adopted to replace the connecting portion 6, for example, the snap fastener of the connecting portion 6 is replaced by a magnetic block, the magnetic blocks are respectively fixed on the head end and the tail end of the outer plate, and the detachable connection is also realized in a magnetic attraction manner, so that the use is also convenient.

When the fixing device is used, four sides of the two baffles 31 are clamped into the side walls of the bottom cover 22 in sequence until the four sides are attached to the four side walls of the bottom cover 22, and then the child buckle and the mother buckle are buckled to complete the installation between the coaming 3 and the base 2, so that the coaming 3, the top cover 4 and the base 2 are surrounded into the installation space. In the two embodiments, after the installation of the dash panel 1 is completed, the side edge of the top cover 4 extends downwards to form a side flange, and when packaging is carried out, the installation of the top cover 4 is the final step, the top cover 4 is sleeved outside the top of the dash panel 3, and then the packaging belt is used for packaging, so that the whole packaging process can be completed

Referring to fig. 1 to 5, the limiting unit 5 includes a first limiting portion provided on the dash panel 3, a second limiting portion provided on the top surface of the base 2, and a third limiting portion provided on the top cover 4, the first limiting portion limiting from both sides of the dash panel 1 to prevent the dash panel 1 from moving in a horizontal direction, the second and third limiting portions cooperating with each other to limit movement of the dash panel 1 in a vertical direction, so that after the dash panel 1 is packaged and installed, movement of the dash panel 1 is limited from each direction, so that it remains relatively stationary all the time with respect to the package case to prevent movement or shaking, thereby ensuring safety and integrity of the dash panel 1 during transportation.

Referring to fig. 2, the first limiting part includes two limiting side plates 51 respectively disposed on opposite sides of the base 2, two limiting strips 52 respectively fixedly disposed on opposite sides of the two limiting side plates 51, and a supporting plate 53 disposed between the limiting side plates 51 and the baffle 31, wherein the height of the limiting side plates 51 is identical to the height of the baffle 31 so that when the limiting side plates 51 and the baffle 31 are supported on the top surface of the bottom plate 23, the limiting side plates 51 are flush with the top surface of the baffle 31 to enhance the supporting strength of the side surface of the packing case, so that the packing case is more durable; the side stopper pieces 52 restrict the dash panel 1 from both side edges thereof to the installation space and prevent the dash panel 1 from moving in the horizontal direction; the supporting plate 53 enhances the strength of the limiting side plate 51, provides a firm support for the side limiting bar 52, avoids deformation of the limiting side plate 51 due to insufficient strength of the limiting side plate 51 caused by inertia of the dash panel 1 when pressure acts on the limiting side plate 51, and avoids the problem that the side limiting bar 52 cannot limit the dash panel 1 from the horizontal direction due to deformation.

In this embodiment, the limiting side plate 51 is in a shape of a U and has three surfaces, two baffle plates 31 each have two surfaces with a large length and a small length, one surface of the limiting side plate 51 located in the middle is parallel to one surface with a small length of the baffle plate 31, the other two side surfaces of the limiting side plate 51 are bent and extended towards the same side and are parallel to one surface with a large length of the baffle plate 31, after the two baffle plates 31 are enclosed on the top surface of the bottom plate 23, the two surfaces of the limiting side plate 51 located at the end are respectively abutted against one surface with a large length of the two baffle plates 31 so that an isolation cavity is enclosed between the limiting side plate 51 and the baffle plate 31, the isolation cavity can prevent the baffle plate 31 from being directly contacted with the dash panel 1, and when the baffle plate 31 is knocked in the transportation process, the isolation cavity can effectively prevent the bump received by the baffle plate 31 from being transferred to the dash panel 1, thereby protecting the dash panel 1. A plurality of first catching grooves 521 penetrating in the vertical direction for catching both sides of the dash panel 1 are concavely formed on opposite sides of the both side stopper pieces 52, i.e., on a side surface facing the both side stopper pieces 52, and the first catching grooves 521 on the both side stopper pieces 52 are symmetrically arranged to be able to catch both sides of the dash panel 1, thereby making the dash panel 1 unable to move in the horizontal direction. Each first clamping groove 521 on the limit strips 52 on both sides is arranged at intervals so that the adjacent dash panels 1 are spaced apart from each other, when each dash panel 1 is packed, the first clamping grooves 521 arranged at intervals can avoid friction caused by contact between the adjacent dash panels 1 when packing, and the friction easily causes abrasion on the surface of the dash panel 1, thereby affecting the overall quality.

The backup pad 53 is cuboid form structure, and the thickness of backup pad 53 equals the width in isolated chamber so that backup pad 53 when the cartridge in isolated intracavity supports respectively on spacing curb plate 51 and baffle 31 to prop up spacing curb plate 51, increase the intensity of spacing curb plate 51, prevent that spacing curb plate 51 from producing deformation because of the extrusion of the inertial force of dash board 1 in the transportation. The two side surfaces of the limiting side plate 51 at the end part are fixed on the limiting side plate 51 through plastic screws, so that the limiting side plate 51 is limited on the baffle plate 31, and the supporting plate 53 can be fixed on the isolation cavity through adhesive tapes or other connecting modes. The side limiting strips 52 may be connected to the limiting side plates 51 by adhesion or the like. The top surface, the bottom surface, and the side facing the dash panel 1 of the first catching groove 521 are all open and communicate so that the dash panel 1 can be inserted in the first catching groove 521 in the vertical direction.

The second limiting part comprises two lower limiting strips 54 which are arranged on the top surface of the base 2 and are arranged in parallel, a plurality of second clamping grooves 541 which are used for clamping the bottom side edge of the front wall plate 1 are symmetrically formed on the top surface of the two lower limiting strips 54 along the length direction of the lower limiting strips 54, each second clamping groove 541 is arranged corresponding to the first clamping groove 521, when the two sides of the front wall plate 1 are inserted into the first clamping grooves 521 downwards along the vertical direction, the bottom side edge position of the front wall plate 1 corresponds to the position right above the second clamping grooves 541 and is gradually close to the second clamping grooves 541 until the bottom side edge of the front wall plate 1 is clamped into the second clamping grooves 541, the second clamping grooves 541 limit the front wall plate 1 to continuously move downwards, meanwhile, the bottom side edge of the front wall plate 1 is not contacted with the bottom plate 23, and collision generated by the outside is prevented from being transmitted to the front wall plate 1 through the base 2, so that the front wall plate 1 is protected to a certain extent. The top surface of the second catching groove 541 and both side surfaces facing both limit side plates 51 are open and communicate so that the dash panel 1 can be inserted into the second catching groove 541 from top to bottom. The supporting bars 55 are arranged parallel to the two lower limiting bars 54, the two lower limiting bars 54 are symmetrically arranged by taking the supporting bars 55 as axes, and the two lower limiting bars 54 are parallel to one surface of the limiting side plate 51, which is positioned at the middle part. The two lower limiting strips 54 and the supporting strips 55 can be connected to the bottom plate 23 by adhesion or the like. Preferably, the lengths of the supporting bar 55 and the lower limit bar 54 are equal to the distance between the side surface of the two baffles 31 with the larger length, so that the baffles 31 are arranged in front of the bottom cover 22 in a surrounding manner, gaps are formed between the two ends of the supporting bar 55 and the lower limit bar 54 and the inner wall of the bottom cover 22 for the baffles 31 to be inserted into, when the baffles 31 are arranged on the base 2 in a surrounding manner, the two ends of the lower limit bar 54 and the supporting bar 55 are abutted against the inner wall of the baffles 31 to provide support for the two opposite baffles 31, so that a certain distance is kept between the two baffles 31 all the time, the distance between the two baffles 31 is limited, the position of the baffle 31 is always fixed, and the strength of the coaming 3 is improved to a certain extent. The support bar 55 is lower than the bottom wall of the second clamping groove 541 in height, the bottom side edge of the dash panel 1 is in an arc shape with the middle protruding downwards, when the bottom side edge of the dash panel 1 is clamped in the second clamping groove 541, the middle part of the bottom side edge of the dash panel 1 just abuts against the top surface of the support bar 55, and a gap is formed between the bottom side edge of the dash panel 1 and the top surface of the support bar 55 to keep suspended.

The third stopper portion includes two upper stopper bars 56 provided on the bottom surface of the top cover 4 and corresponding to the two lower stopper bars 54, and a third click groove 561 corresponding to the first click groove 521 and the second click groove 541 is formed on the bottom surface of the two upper stopper bars 56 to click the top side edge of the front door outer panel, thereby pressing the front panel 1 down on the second click groove 541, preventing the front panel 1 from moving upward. The bottom surface of the third click slot 561 and the surfaces facing the two limiting side plates 51 are opened and communicated, respectively, so that the third click slot 561 can be snapped on the top side edge of the dash panel 1 from top to bottom in the vertical direction. From this, the first, second and third clamping grooves 521, 541 and 561 can restrict and position the dash panel 1 in the horizontal and vertical directions after packaging, and the upper, lower and side stopper bars 56, 54 and 52 can avoid contact between the dash panel 1 and the base 2, the roof 4 and the panel 3, improving the protection of the dash panel 1. It should be noted that the upper limit bar 56 may be attached to the top cover 4 by adhesion or the like; the upper limit bar 56 may be connected to the top cover 4, and the upper limit bar 56 is pressed by the top cover 4 after the upper limit bar 56 is clamped to the dash panel 1, so as to achieve the same purpose.

Preferably, the lower limit bar, the side limit bar and the upper limit bar comprise fixing bars and positioning bars arranged on one side surface of the fixing bars facing the plate, the positioning bars are made of elastic materials, and the first clamping groove, the second clamping groove and the third clamping groove are respectively arranged on the positioning bars corresponding to the first clamping groove, the second clamping groove and the third clamping groove, so that the front coaming is limited and the front coaming is prevented from being scratched by the inner wall of the corresponding clamping groove. Specifically, the positioning strip is made of a plurality of layers of corrugated paper in a laminated way, so that the structural strength of the fixing strip is ensured, and meanwhile, the environment is protected; the positioning strip is made of EPE (EPE: pearl cotton) and has the advantages of water and moisture resistance, shock resistance, toughness cavity, cyclic reconstruction, environmental protection, strong collision resistance and the like, thereby better protecting the front coaming.

The working mode of one embodiment of the automobile sheet material packaging box is as follows: firstly, the base 2 is placed on a horizontal plane, the lower limit strips 54 and the support are fixedly arranged on the top surface of the bottom plate 23 of the base 2, two baffle plates 31 are respectively arranged between the inner walls of the corresponding bottom covers 22 in a surrounding mode, the head end and the tail end of each baffle plate 31 are connected through a connecting part 6, the limit side plates 51 are buckled at corresponding positions of the baffle plates 31, the limit side plates 51 are connected to the baffle plates 31 through plastic screws, after the support plates 53 are inserted, the support plates 53 are fixed in an isolated cavity through adhesive tapes, then the front panel 1 is aligned with the first clamping grooves 521, the front panel 1 is moved downwards so that two side edges of the front panel 1 are inserted into the first clamping grooves 521 until the bottom side edges of the front panel 1 are inserted into and abutted against the second clamping grooves 541, the top side edges of the front panel 1 are aligned with the top side edges of the front panel 1, so that the top side edges of the front panel 1 are clamped in the third clamping grooves 561, then plastic films are paved on the top parts, and finally, the whole front panel 1 is tied with packing tape, and the packing work is completed.

Compared with the prior art, the automobile panel packaging box is specially designed and packaged for the front coaming 1 of an automobile, and the front coaming 1 is limited and fixed through the cooperation of each limiting strip among the base 2, the top cover 4 and the coaming 3, so that the integrity of the front coaming 1 is prevented from being influenced due to shaking of the front coaming 1 in the transportation process, and the whole material cost is low, and the automobile panel packaging box is green and environment-friendly.

Claims

1. An automobile sheet packaging box which is characterized in that: the plate fixing device comprises a base for supporting plates, a coaming and a top cover, wherein the coaming is supported on the base and used for enclosing the plates, the top cover is arranged at the top of the coaming, the base, the coaming and the top cover enclose each other to form an installation space for placing the plates, limiting units for supporting and limiting a plurality of plates are arranged in the installation space, and the limiting units enable adjacent plates to be spaced apart.

2. The package for automotive panels as set forth in claim 1 wherein: the coaming comprises two baffles, wherein the bottoms of the two baffles are in an L shape and are respectively supported on the base, the two baffles are connected end to end in a detachable mode so as to form an installation space with the top cover and the base in a surrounding mode.

3. The package for automotive panels as set forth in claim 2 wherein: two adjacent sides of the baffle are detachably connected through a connecting part.

4. The package for automotive panels as set forth in claim 1 wherein: the limiting unit comprises a first limiting part arranged on the coaming, a second limiting part arranged on the top surface of the base and a third limiting part arranged on the top cover, wherein the first limiting part limits the two sides of the plate to prevent the plate from moving in the horizontal direction, and the second limiting part and the third limiting part are mutually matched to limit the plate from moving in the vertical direction.

5. The package for automotive panels as set forth in claim 4 wherein: the first limiting part comprises two limiting side plates which are respectively arranged on two opposite sides of the base and two limiting strips which are respectively and fixedly arranged on two opposite sides of the two limiting side plates, and the height of each limiting side plate is consistent with that of the baffle; the opposite sides of the two side limiting strips are concavely provided with a plurality of first clamping grooves which are arranged in a penetrating way along the vertical direction and used for clamping the side edges of the plates, and the first clamping grooves are arranged at intervals.

6. The package for automotive panels as set forth in claim 5 wherein: an isolation cavity is formed between the limiting side plates and the baffle plates which are parallel and opposite to the limiting side plates in a surrounding mode, and supporting plates respectively propped against the side plates and the baffle plates are arranged in the isolation cavity.

7. The package for automotive panels as set forth in claim 6 wherein: the second limiting part comprises two lower limiting strips which are arranged on the top surface of the base in parallel, a plurality of second clamping grooves used for clamping the bottom edge of the plate are symmetrically formed on the top surface of the lower limiting strips along the length direction of the lower limiting strips, and each second clamping groove is arranged corresponding to each first clamping groove.

8. The package for automotive panels as set forth in claim 7 wherein: the second limiting part further comprises a supporting bar arranged on the top surface of the base and positioned between the two lower limiting bars, the supporting bar is arranged parallel to the two lower limiting bars, and the two lower limiting bars are symmetrically arranged by taking the supporting bar as an axis.

9. The package for automotive panels as set forth in claim 8 wherein: the third limiting part comprises two upper limiting strips which are arranged on the bottom surface of the top cover and correspond to the two lower limiting strips, and a third clamping groove corresponding to the first clamping groove and the second clamping groove is formed on the bottom surface of the two upper limiting strips so as to clamp the top side edge of the plate.

10. The package for automotive panels as set forth in claim 9 wherein: the lower limit strip, the side limit strip and the upper limit strip comprise fixing strips and positioning strips arranged on one side surface of the fixing strips facing the plate, the positioning strips are made of elastic materials, and each clamping groove is arranged on the corresponding positioning strip.