Foam packaging box for transporting front cabin cover of automobile

Abstract

The utility model discloses a foam packing box for transporting an automobile front hatch cover, which comprises a packing box body, a supporting surface, a positioning surface, a positioning block and a limiting groove matched with the positioning block, the positioning block and the limiting groove are respectively positioned on the upper surface and the lower surface of the packing box body, and the supporting surface and the positioning surface are respectively positioned on the upper portion and the lower portion of the packing box body. The supporting surface is matched with a first surface of the automobile front cabin cover, and the lower positioning surface is matched with a second surface of the automobile front cabin cover; the packaging box body is provided with a cavity which is connected with the supporting face and the positioning face. The foam packaging box for transporting the automobile front hatch cover is provided with the supporting surface and the positioning surface, and the automobile front hatch cover is limited in the height direction through cooperation of the supporting surface and the positioning surface.

Description

TECHNICAL FIELD

[0001] The utility model relates to material packaging field, specifically, relate to a kind of foam packaging box for automobile front hood transportation. BACKGROUND

[0002] Automobile front hood mainly plays the role of covering and protecting automobile engine parts, and is an essential part of the automobile. In some special cases, automobile parts production and vehicle assembly are not in the same factory, and automobile parts production needs to be transported to the vehicle assembly factory after completion. Therefore, as one of the important parts of the vehicle, the automobile front hood also needs to be transported to the vehicle assembly factory for vehicle assembly.

[0003] Patent No. 202420915645.7 discloses a kind of packaging body of automobile front hood, including packaging box body 1, automobile front hood is placed in the packaging box body 1, the packaging box body 1 has multiple groups, multiple groups of the packaging box body 1 can be placed in vertical direction in turn, all the upper group of the packaging box body 1 relative to adjacent lower group of the packaging box body 1 is placed in horizontal direction 180 degrees, so that the head of automobile front hood in the upper group of the packaging box body 1 corresponds with the tail of automobile front hood in adjacent lower group of the packaging box body 1, the tail of automobile front hood in the upper group of the packaging box body 1 corresponds with the head of automobile front hood in adjacent lower group of the packaging box body 1, positioning assembly is arranged between multiple groups of the packaging box body 1. Although this way can realize the positioning of automobile front hood, the automobile front hood is not limited in height direction between the upper and lower two layers, so that the automobile front hood may be displaced or even collide with each other during transportation due to violent jolt. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of foam packaging box for automobile front hood transportation, the foam packaging box for automobile front hood transportation is provided with support surface and locating surface, and the automobile front hood is limited in height direction by the cooperation of support surface and locating surface.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a kind of foam packaging box for automobile front hood transportation, including packaging box body, support surface, locating surface, locating block and limiting slot matched with locating block, locating block and limiting slot are located on the upper surface and lower surface of packaging box body respectively, support surface and locating surface are located on the upper part and lower part of packaging box body respectively, support surface cooperates with the first surface of automobile front hood, and lower locating surface cooperates with the second surface of automobile front hood.

[0006] The packaging box body is provided with a cavity, and the cavity connects the support surface and the locating surface.

[0007] In the embodiment, preferably, the lower part of the packaging box body is provided with the first reinforcing beam and the second reinforcing beam arranged staggeredly, and the first reinforcing beam intersects with the second reinforcing beam to form the lightened recess.

[0008] In the embodiment, preferably, the first reinforcing beam and the second reinforcing beam are parallel to the long side and the short side of the tray body respectively.

[0009] In the embodiment, preferably, the first reinforcing beam and the second reinforcing beam form the positioning surface at the position where the automobile front hood is attached.

[0010] In the embodiment, preferably, the packaging box body is provided with the protrusion along the outer edge of the supporting surface, and the protrusion and the positioning surface enclose the accommodating cavity, and the automobile front hood is placed in the accommodating cavity.

[0011] In the embodiment, preferably, the packaging box body is further provided with the taking slot, and the taking slot is located at the edge of the accommodating cavity and communicates with the accommodating cavity.

[0012] In the embodiment, preferably, the depth of the taking slot is lower than the depth of the accommodating cavity.

[0013] In the embodiment, preferably, the taking slot is arranged on both sides of the automobile front hood.

[0014] In the embodiment, preferably, two taking slots are arranged on one side of the automobile front hood.

[0015] According to the above technical scheme, after the automobile front hood is placed on the supporting surface, the first surface of the automobile cooperates with the supporting surface, preferably, the supporting surface is arranged as a curved surface consistent with the first surface of the automobile front hood, so that the supporting and limiting of the automobile front hood can be better realized. Preferably, the supporting surface cooperates with the packaging box body, and the connecting position of the packaging box body and the supporting surface can limit the automobile front hood, so as to avoid the sliding of the automobile front hood along the supporting surface.

[0016] The upper automobile front hood transportation packaging box is provided with the positioning surface, and when the upper automobile front hood transportation packaging box is placed in position, the positioning surface cooperates with the second surface of the automobile front hood, preferably, the positioning surface is arranged as a curved surface consistent with the second surface of the automobile front hood, so that the effective cooperation between the upper automobile front hood transportation packaging box and the lower automobile front hood can be realized, and the limiting of the automobile front hood in the height direction can be realized.

[0017] By arranging the positioning block and the limiting slot to cooperate, the relative position of the adjacent two automobile front hood transportation packaging boxes can be kept stable when cooperating. Thus, the positioning surface of the upper automobile front hood transportation packaging box can reliably cooperate with the lower automobile front hood.

[0018] Since the car hood is also placed inside the transport packaging box located above, the positioning surface can apply a certain pressure to the car hood below by utilizing the weight of the car hood. Under the action of this pressure, the car hood can maintain its position and thus achieve reliable positioning of the car hood, ensuring the positional stability of the car hood during transportation.

[0019] The packaging box body has a cavity, which connects the support surface and the positioning surface.

[0020] In one embodiment, the cavity is positioned corresponding to the regular curved surface of the car hood, and the solid portion between the positioning surface and the supporting surface is used to support and isolate two adjacent car hoods. This method can reliably support and protect the car hood while reducing material usage and lowering material costs.

[0021] In one embodiment, the cavity is located in the middle of the packaging box body. The solid portion surrounding the cavity can provide reliable support for the car hood, and by setting the thickness of the solid portion, it can also effectively isolate two adjacent car hoods, avoiding bumps and collisions during transportation.

[0022] Preferably, after the car hood is placed, the next car hood transport packaging box should be placed on top of the car hood. When the positioning surface and the second surface are engaged, the space between the positioning surface and the second surface gradually decreases. Therefore, the air in this space needs to be continuously discharged during the placement of the car hood transport packaging box. If this air is discharged only through the gap between the second surface and the positioning surface, air resistance will be encountered when placing the car hood transport packaging box. Therefore, setting a cavity can facilitate the discharge of air in this space, thereby improving the work efficiency when placing the car hood transport packaging box and also improving the accuracy of the position after the car hood transport packaging box is placed.

[0023] Preferably, the packaging box for transporting the car hood is made of one-piece EPS foam. Because EPS foam has an extremely low density, using EPS foam can reliably reduce the weight of the packaging box used for transporting the car hood, thereby reducing transportation costs.

[0024] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0025] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0026] Figure 1This is a three-dimensional diagram of a packaging box used for transporting a car hood;

[0027] Figure 2 This is a three-dimensional diagram of a packaging box used for transporting a car hood;

[0028] Figure 3 yes Figure 2 A partial view;

[0029] Figure 4 This is a top view of a packaging box used for transporting a car hood;

[0030] Figure 5 This is a bottom view of a packaging box used for transporting car hoods.

[0031] Explanation of reference numerals in the attached figures

[0032] 1. Packaging box body 2. Positioning surface

[0033] 3 positioning blocks and 4 limiting grooves

[0034] 12 protrusions and 5 retrieval slots

[0035] 61 First strengthening beam 62 Second strengthening beam

[0036] 63 weight-reducing grooves 7 receiving cavities

[0037] 81 trays, 11 cavities

[0038] 82 calcium plastic board with 9 handles Detailed Implementation

[0039] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0040] In this utility model, unless otherwise stated, directional words such as "upper surface," "lower surface," "upper part," "lower part," "intersecting," "parallel," "fitting," "edge," "lower than," and "both sides" in the terminology only represent the orientation of the term in its conventional use or are common terms understood by those skilled in the art, and should not be regarded as limitations on the terminology.

[0041] See Figures 1-5 The aforementioned foam packaging box for transporting a car hood includes a packaging box body 1, a supporting surface, a positioning surface 2, a positioning block 3, and a limiting groove 4 that cooperates with the positioning block 3. The positioning block 3 and the limiting groove 4 are located on the upper and lower surfaces of the packaging box body 1, respectively. The supporting surface and the positioning surface 2 are located on the upper and lower parts of the packaging box body 1, respectively. The supporting surface cooperates with the first surface of the car hood, and the lower positioning surface 2 cooperates with the second surface of the car hood.

[0042] The packaging box body 1 is provided with a cavity 11, which connects the support surface and the positioning surface 2.

[0043] By implementing the above technical solution, after the car hood is placed on the supporting surface, the first surface of the car hood mates with the supporting surface. Preferably, the supporting surface is set as a curved surface that conforms to the shape of the first surface of the car hood, which can better support and limit the position of the car hood. Preferably, the supporting surface mates with the packaging box body 1, and the connection position between the packaging box body 1 and the supporting surface can limit the position of the car hood, preventing the car hood from sliding along the supporting surface.

[0044] The upper car hood transport packaging box is provided with a positioning surface 2. When the upper car hood transport packaging box is placed in place, its positioning surface 2 will cooperate with the second surface of the car hood. Preferably, the positioning surface 2 is set as a curved surface that conforms to the shape of the second surface of the car hood, which can realize the effective cooperation between the upper car hood transport packaging box and the lower car hood, and realize the limitation of the car hood in the height direction.

[0045] By setting the positioning block 3 to cooperate with the limiting groove 4, the relative positions of two adjacent car hood transport packaging boxes remain stable during the fitting process. This ensures that the positioning surface 2 of the upper car hood transport packaging box can reliably fit with the lower car hood.

[0046] Since the car hood is also placed inside the upper car hood transport packaging box, the positioning surface 2 can apply a certain pressure to the lower car hood using the weight of the car hood. Under this pressure, the car hood can maintain a stable position, thus achieving reliable positioning of the car hood and ensuring the positional stability of the car hood during transportation.

[0047] The packaging box body 1 is provided with a cavity 11, which connects the support surface and the positioning surface 2.

[0048] In one embodiment, the cavity 11 is positioned corresponding to the regular curved surface of the car hood, and the solid portion between the positioning surface 2 and the supporting surface is used to support and isolate two adjacent car hoods. This method can reliably support and protect the car hood while reducing material usage and lowering material costs.

[0049] In one embodiment, the cavity 11 is located in the middle of the packaging box body 1. The solid portion surrounding the cavity 11 can provide reliable support for the car hood, and by setting the thickness of the solid portion, it can also effectively isolate two adjacent car hoods to avoid bumps and collisions during transportation.

[0050] Preferably, after the car hood is placed, the next car hood transport packaging box needs to be placed on top of the car hood. When the positioning surface 2 and the second surface are engaged, the space between the positioning surface 2 and the second surface gradually decreases. Therefore, the air in this space needs to be continuously discharged during the placement of the car hood transport packaging box. If this air is discharged only through the gap between the second surface and the positioning surface 2, air resistance will be encountered when placing the car hood transport packaging box. Therefore, the cavity 11 can facilitate the discharge of air in this space from the cavity 11, thereby improving the work efficiency when placing the car hood transport packaging box and also improving the accuracy of the position after the car hood transport packaging box is placed.

[0051] Preferably, the packaging box for transporting the car hood is made of one-piece EPS foam. Because EPS foam has an extremely low density, using EPS foam can reliably reduce the weight of the packaging box used for transporting the car hood, thereby reducing transportation costs.

[0052] In this embodiment, preferably, the lower part of the packaging box body 1 is provided with staggered first reinforcing beams 61 and second reinforcing beams 62, and the first reinforcing beams 61 and second reinforcing beams 62 intersect to form a weight-reducing groove 63.

[0053] By setting a first reinforcing beam 61 and a second reinforcing beam 62 to ensure the structural strength of the packaging box body 1, the first reinforcing beam 61 and the second reinforcing beam 62 intersect to form a weight-reducing groove 63. Therefore, the side of the packaging box body 1 facing away from the car hood includes many inwardly recessed weight-reducing grooves 63. By setting these grooves, the amount of material used in the packaging box body 1 can be significantly reduced, thereby reducing the material cost of the packaging box body 1.

[0054] In this embodiment, preferably, the first reinforcing beam 61 and the second reinforcing beam 62 are parallel to the long side and the short side of the tray 81 body, respectively.

[0055] The first reinforcing beam 61 and the second reinforcing beam 62 are parallel to the long side and the short side of the packaging box body 1, respectively. Therefore, the four sides of the packaging box body 1 can also be set with the first reinforcing beam 61 and the second reinforcing beam 62. In this way, the first reinforcing beam 61 and the second reinforcing beam 62 can be arranged to the maximum extent, further reducing the number of the first reinforcing beam 61 and the second reinforcing beam 62, and achieving the purpose of saving materials.

[0056] Preferably, at least two positioning blocks 3 are provided, with two of the multiple positioning blocks 3 respectively located at two opposite corners of the packaging box body 1. Fixing the diagonal effectively controls the relative positions of two adjacent packaging box bodies 1. Therefore, by setting two positioning blocks 3 at two opposite corners of the packaging box body 1, the position of two adjacent packaging box bodies 1 along the diagonal can be defined.

[0057] From the perspective of saving space, the main body of the packaging box 1 needs to be set to a relatively regular shape, usually a rectangle. This will be very beneficial for the compact arrangement of the packaging box for transporting the car hood in a limited space, thereby effectively saving space.

[0058] Preferably, four positioning blocks 3 are provided, and the four positioning blocks 3 are positioned as close as possible to the four corners of the packaging box body 1.

[0059] Since the positioning block 3 needs to play a role in the relative positioning of the upper and lower packaging box bodies 1, the positioning block 34 needs to have a certain strength. The cross-sectional area and height of the positioning block 3 need to be designed in accordance with the strength requirements and positioning reliability.

[0060] Preferably, due to the limited available space on the surface of the packaging box body 1, the cross-sectional shape of the positioning block 3 can be set differently, but the height of the positioning block 3 needs to be set to be the same.

[0061] By cooperating with multiple positioning blocks 3 and limiting grooves 4, the two adjacent packaging box bodies 1 no longer have the degree of freedom of relative movement. That is, by cooperating with multiple positioning blocks 3 and limiting grooves 4, the two adjacent packaging box bodies 1 are limited in the X and Y directions, which improves the stability of the packaging box bodies 1 after stacking. During transportation, the relative position between the two adjacent packaging box bodies 1 will not change.

[0062] Preferably, there are six positioning blocks 3. Four positioning blocks 3 are located at the four corners of the packaging box body 1, and the other two positioning blocks 3 are located on two opposite long sides, and are positioned as far apart as possible from each other according to the actual space.

[0063] Preferably, the sidewalls of the limiting groove 4 are configured as intersecting first reinforcing beams 61 and second reinforcing beams 62.

[0064] The intersection of the first reinforcing beam 61 and the second reinforcing beam 62 is aligned with the position of the limiting groove 4. The cooperation between the first and second reinforcing beams 61 and the limiting block ensures reliable positioning of two adjacent packaging box bodies 1. Setting the limiting groove 4 to be shared with the weight-reducing groove 63 reduces the number of structural components in the automotive hood transport packaging box, and also lowers the complexity of the mold design for the automotive hood transport packaging box.

[0065] In this embodiment, preferably, the positions where the first reinforcing beam 61 and the second reinforcing beam 62 fit against the front hood of the vehicle form a positioning surface 2.

[0066] The first reinforcing beam 61 and the second reinforcing beam 62 have a curved surface that conforms to the shape of the second surface on the side that contacts the second surface of the car hood. This curved surface is set as the positioning surface 2. When the upper packaging box body 1 is placed on the lower packaging box body 1, the positioning surface 2 can fit well with the second surface of the car hood. While achieving reliable stacking, it can also limit the position of the lower car hood and ensure stability during transportation.

[0067] The car hood is placed inside the packaging box body 1. Using the weight of the car hood, the packaging box body 1 applies a certain pressure to the car hood below through the positioning surface 2. Under the action of this pressure, the car hood can be guaranteed not to move up and down.

[0068] After the car hood is placed on the supporting surface, its height will exceed the upper surface of the packaging box body 1. Therefore, a groove needs to be provided at the bottom of the upper packaging box body 1 to accommodate the portion of the car hood that extends beyond the packaging box body 1. The positions where the first reinforcing beam 61 and the second reinforcing beam 62 fit against the car hood form a positioning surface 2. This positioning surface 2 has a curved surface that conforms to the shape of the second surface of the car hood, allowing it to mate with the surface of the car hood that extends beyond the packaging box body 1, thus accommodating the portion of the car hood that extends beyond the packaging box body 1. In this way, the cooperation of two adjacent car hood transport packaging boxes can effectively achieve the storage and protection of the car hood. Furthermore, by providing the positioning surface 2 at the bottom of the packaging box body 1, the thickness of the car hood transport packaging box can be effectively reduced, resulting in a smaller height for the packaging box used to transport the car hood, thereby improving space utilization efficiency.

[0069] In this embodiment, preferably, the packaging box body 1 is provided with a protrusion 12 along the outer edge of the support surface, and the protrusion 12 and the positioning surface 2 form a receiving cavity 7, in which the car hood is placed.

[0070] After the car hood is placed in the receiving cavity 7, the first surface of the car hood mates with the supporting surface. The supporting surface is set as a curved surface that conforms to the shape of the first surface of the car hood, which can better support the car hood. The protrusions 12 are located around the car hood and play a limiting role for the car hood. Through the cooperation between the protrusions 12 and the supporting surface, the car hood can be effectively limited, so that the car hood cannot slide in the horizontal plane.

[0071] In this embodiment, preferably, the packaging box body 1 is also provided with a taking groove 5, which is located on the edge of the receiving cavity 7 and communicates with the receiving cavity 7.

[0072] By setting the retrieval slot 5 to be connected to the receiving cavity 7, the operator's hand can be placed under the car hood through the retrieval slot 5, so that force can be easily applied to the car hood, making it convenient for the operator to pick up or place the car hood.

[0073] In this embodiment, preferably, the depth of the retrieval groove 5 is lower than the depth of the receiving cavity 7.

[0074] When the depth of the retrieval slot 5 is lower than the depth of the receiving cavity 7, the operator's hand can be directly inserted into the receiving cavity 7 along the bottom of the retrieval slot 5 to reach the bottom of the car hood. Therefore, the hood can be easily operated through the retrieval slot 5.

[0075] In this embodiment, preferably, the retrieval slots 5 are provided on both sides of the car's front hood.

[0076] Since car hoods are generally large and heavy, it usually takes two people to lift them. The hood is equipped with lifting slots 5 on both sides to enable two people to lift it together.

[0077] In this embodiment, preferably, two retrieval slots 5 are provided on one side of the car's front hood.

[0078] Two retrieval slots 5 are provided on each side, allowing each person to operate with both hands, making it easier for operators to retrieve the car hood.

[0079] Preferably, the position of the picking slot 5 on the car hood transport packaging box is fixed, and the relative position of the picking slot 5 and the car hood is also fixed through the cooperation between the car hood and the support surface. Therefore, when the robotic arm needs to pick up or place the car hood, it is only necessary to position the car hood transport packaging box to achieve reliable picking and placing of the car hood by the robotic arm.

[0080] Packaging methods using car hood transport packaging boxes include:

[0081] Step 1: Place tray 81 at the bottom, place calcium plastic board 82 with the opening facing up on tray 81, and place the car hood transport packaging box inside calcium plastic board 82.

[0082] Step 2: Place the car hood on the support surface, and place the car hood transport packaging box lid on the car hood.

[0083] Step 3: Repeat step 2 until the height of the topmost car hood transport packaging box meets the requirements;

[0084] Step 4: Take the calcium plastic board 82 and cover it with the opening facing down on the uppermost packaging box for transporting the front hood of the car.

[0085] Through the implementation of the above technical solution, the lower part of the pallet 81 is set in a U-shape, which is convenient for forklift operation and is conducive to the transfer of the front hood of the car; a calcium plastic board 82 is placed below the packaging box for transporting the front hood of the car as an oil receiving tray, which can承接 the oil stains dripping from the upper sheet metal parts, and the upper calcium plastic board 82 can play a role in dust prevention.

[0086] The front hood of the car is placed in the packaging box for transporting the front hood of the car. According to the size of the packaging box, at least one front hood of the car is placed in each packaging box, and then another packaging box for transporting the front hood of the car is stacked above, and another front hood of the car is placed. In this way, the packaging and storage of the front hood of the car are realized.

[0087] Adjacent two packaging boxes for transporting the front hood of the car are stacked in the height direction through the cooperation of the positioning block 3 and the limiting groove 4. Preferably, the edges of the adjacent two packaging box bodies 1 are in contact with each other, and the reliable protection of the front hood of the car located therein can be realized.

[0088] Preferably, a handle 9 is provided on the packaging box body 1, and the operator can easily take the packaging box body 1 through the handle 9. In actual production, the operator needs to first take the packaging box for transporting the front hood of the car, and determine its position with the packaging box for transporting the front hood of the car below through the cooperation of the positioning block 3 and the limiting groove 4, and then place the front hood of the car.

[0089] Preferably, the positioning surface 2 and the supporting surface are connected through a cavity 11. The cavity 11 is arranged at a position corresponding to the regular curved surface of the front hood of the car, and the solid part between the positioning surface 2 and the supporting surface is used to support and isolate adjacent two front hoods of the car. In this way, while the front hood of the car can be reliably supported and protected, the material consumption can be reduced and the material cost can be lowered.

[0090] Preferably, in step 2, the top of the uppermost packaging box for transporting the front hood of the car is set to be horizontal.

[0091] Setting the top of the uppermost packaging box for transporting the front hood of the car to be horizontal is very beneficial for logistics packaging. Preferably, the uppermost packaging box for transporting the front hood of the car can be cut along the upper surface of the packaging box body 1. It is also very easy to cut the packaging box body 11 made of EPS foam.

[0092] Preferably, in order to save the space occupied by the packaging, the lowermost packaging box for transporting the front hood of the car can also be cut, and cutting off the positioning surface 2 of the lowermost packaging box for transporting the front hood of the car can save a part of the height space.

[0093] In this embodiment, preferably, in step two, the car hood is moved by the picking slot 5. When placing the car hood, the narrower end of the car hood is first matched with the support surface.

[0094] When the operator lifts the car hood, the smaller end of the car hood can be placed into the car hood transport packaging box to fit with the support surface. Using the fit at this position and the guiding effect of the protrusion 12, the car hood can be lowered smoothly, achieving the fit between the car hood and the support surface.

[0095] This method of tilting the car hood into the receiving cavity 7 can also effectively expel the air between the car hood and the supporting surface below, making the placement process of the car hood more stable.

[0096] In this embodiment, preferably, in step three, when the car hood transport packaging box is placed on the car hood, the cavity 11 is used to discharge the air between two adjacent car hood transport packaging boxes.

[0097] After the car hood is placed, the next car hood transport packaging box needs to be placed on top of it. When the positioning surface 2 mates with the second surface of the car hood, the space between the positioning surface 2 and the second surface gradually decreases. Therefore, the air in the space needs to be continuously expelled during the placement of the car hood transport packaging box. If this air is only expelled through the gap between the second surface and the positioning surface 2, air resistance will be encountered when placing the car hood transport packaging box. Since the car hood transport packaging box has a very small weight, the air resistance has a significant impact on the movement trajectory of the car hood transport packaging box, which may cause a positional deviation after placement. The cavity 11 facilitates the expulsion of air from the space, improving the accuracy of the car hood transport packaging box's position after placement, thereby increasing the work efficiency when placing the car hood transport packaging box.

[0098] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0099] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0100] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A foam packaging box for transporting automobile hoods, characterized in that, The package includes a packaging box body (1), a support surface, a positioning surface (2), a positioning block (3), and a limiting groove (4) that cooperates with the positioning block (3). The positioning block (3) and the limiting groove (4) are located on the upper and lower surfaces of the packaging box body (1), respectively. The support surface and the positioning surface (2) are located on the upper and lower parts of the packaging box body (1), respectively. The support surface cooperates with the first surface of the car hood, and the positioning surface (2) cooperates with the second surface of the car hood. The packaging box body (1) is provided with a cavity (11), and the cavity (11) connects the support surface and the positioning surface (2).

2. The foam packaging box for transporting automobile hoods according to claim 1, characterized in that, The lower part of the packaging box body (1) is provided with a first reinforcing beam (61) and a second reinforcing beam (62) arranged in an alternating manner. The first reinforcing beam (61) and the second reinforcing beam (62) intersect to form a weight-reducing groove (63).

3. The foam packaging box for transporting automobile hoods according to claim 2, characterized in that, The first reinforcing beam (61) and the second reinforcing beam (62) are parallel to the long side and short side of the tray (81) body, respectively.

4. The foam packaging box for transporting automobile hoods according to claim 3, characterized in that, The first reinforcing beam (61) and the second reinforcing beam (62) form a positioning surface (2) at the position where they fit against the front hood of the car.

5. The foam packaging box for transporting automobile hoods according to claim 1, characterized in that, The packaging box body (1) has a protrusion (12) along the outer edge of the support surface. The protrusion (12) and the positioning surface (2) form a receiving cavity (7), and the car hood is placed in the receiving cavity (7).

6. The foam packaging box for transporting automobile hoods according to claim 5, characterized in that, The packaging box body (1) is also provided with a take-out slot (5), which is located on the edge of the receiving cavity (7) and is connected to the receiving cavity (7).

7. The foam packaging box for transporting automobile hoods according to claim 6, characterized in that, The depth of the take-up slot (5) is lower than the depth of the receiving cavity (7).

8. The foam packaging box for transporting automobile hoods according to claim 7, characterized in that, The retrieval slots (5) are located on both sides of the front hood of the car.

9. The foam packaging box for transporting automobile hoods according to claim 8, characterized in that, Two retrieval slots (5) are provided on one side of the car's front hood.

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