JP5161691B2 - Automotive door packaging - Google Patents

Description

  The present invention relates to a packaging material for an automobile door.

  There are many types of automobile doors. Even in one vehicle type, the front and rear doors and the left and right doors have different shapes, and naturally, the shape of the door also differs for each vehicle type. On the other hand, automobile doors need to be transported from the factory where they are manufactured or stored to an automobile assembly factory or repair shop. For this reason, various types of automobile doors with different shapes can be efficiently packaged and transported efficiently. There is a need for packaging materials that can be made.

  As an example for that purpose, Patent Document 1 discloses a carboard car door transport packaging body having a box shape as a whole, which can stably accommodate car doors having different shapes and sizes. . Patent Document 2 describes a packaging structure in which a main body of an automobile door is wrapped with a carpet provided with a locking member that can be easily engaged and disengaged.

JP-A-8-40487 Japanese Utility Model Publication No. 6-53484

  When a cardboard box-shaped container is used as a packaging material for an automobile door, the container containing the door can be stored or transported in a standing posture, and high space efficiency can be obtained. However, the package for transporting automobile doors described in Patent Document 1 has a box size in accordance with the size of the largest automobile door for the purpose of transporting various types of doors having different sizes using the same box. From the viewpoint of space efficiency, there are still points to be improved. In general, corrugated cardboard boxes are not suitable for returnable use, and in actual use, the box is often disposed of after each transport, and corrugated cardboard boxes are totally It is inevitable that the cost will increase.

  As described in Patent Document 2, when a carpet is used as a packaging material for an automobile door, the packaging material can be used repeatedly. However, since this packaging structure is not self-supporting and cannot be stored or transported in an upright position, the space efficiency decreases. By storing the car doors wrapped in carpet in a separate box-shaped container, it is possible to ensure independence and to store or transport them in an upright position, but this increases the amount of work and costs. It is inevitable to become.

  The present invention has been made in view of the above circumstances, and ensures high space efficiency while being commonly used as a packaging material for various types of automobile doors having different sizes and shapes. It is an object of the present invention to provide a more improved automotive door packaging material that can be used and packaging can be simplified.

  The automobile door packaging material according to the present invention basically comprises a foamed resin material having a concave groove for accommodating the lower end of the automobile door on the upper surface and capable of holding the automobile door in a self-supporting posture. And a flexible exterior material capable of enclosing the automobile door held by the support material, and the exterior material is selectively open and closed. The closed position in the closed posture can be adjusted.

  In the automobile door packaging material according to the present invention, an exterior material made of a flexible material and capable of adjusting the closing position is used as the exterior material. Therefore, even if the shape and size of the automobile door to be packaged are different, the same exterior material can be used to package the vehicle door without wasteful space. In addition, by setting the exterior material in an open posture and attaching the receiving material to the bottom surface, the automobile door to be packaged can be easily accommodated in the exterior material in a standing posture and a self-standing posture.

  The automobile door packaged by the packaging material according to the present invention can maintain a self-standing posture that stands up as it is. Therefore, high space efficiency during storage or transportation can be secured. Furthermore, all members can be used repeatedly, and can be suitably used as a returnable packaging material. Therefore, the total cost can be reduced.

  In another form of the automotive door packaging material according to the present invention, the automotive door packaging material further includes a plate-shaped core material that is accommodated in the exterior material and contributes to maintaining the posture of the exterior material, and the exterior material is on the upper side and the other side. It is possible to selectively take an open position and a closed position on the end side.

  In this aspect, since the upper side and one end side can be selectively opened and closed, it is easier to house and package the automobile door in the exterior material, By setting the plate-shaped core material at a required position in the exterior material, the exterior material is maintained in posture, and from this point, the operation of accommodating the automobile door to be packaged in the exterior material is further facilitated. To do. Moreover, the attitude | position of the exterior material after accommodating the door for motor vehicles is also hold | maintained by the said plate-shaped core material.

  In still another embodiment of the automotive door packaging material according to the present invention, the automotive door packaging material further includes an upper door pressing member made of a foamed resin material that can be attached to the upper edge of the automotive door main body. In this aspect, the automobile door can be accommodated in the packaging material in a more stable posture.

  In still another embodiment of the automotive door packaging material according to the present invention, the exterior material includes a hook-and-loop fastener for maintaining a closed posture. In this aspect, it is possible to greatly facilitate the work for setting the position where the exterior material is opened after housing the automobile door to the closed position and the position for setting the position where the exterior material is opened at the transport destination.

  In still another form of the automotive door packaging material according to the present invention, a plurality of openings are formed on the bottom surface of the exterior material, and a convex portion that enters the opening is formed on the bottom surface of the receiving material. In this aspect, the operation of attaching the receiving material to a predetermined position of the exterior material is facilitated, and the attached receiving material is prevented from freely moving. It is possible to reliably prevent inadvertent movement in the interior.

  According to the present invention, it can be used in common for many types of doors for automobiles having different sizes and shapes, high space efficiency can be ensured after packaging, and work required for packaging can be simplified. An improved automotive door wrapping material is provided.

  Hereinafter, the present invention will be described based on embodiments with reference to the drawings. FIG. 1 is a perspective view for explaining an embodiment of a packaging material for an automobile door according to the present invention, FIG. 2 is a plan view showing a state in which an exterior material constituting the packaging material shown in FIG. Is a diagram showing a state in the middle of packaging a car door using the packaging material shown in FIG. 1, FIG. 4 (a) shows a state after packaging, FIG. 4 (b) is a diagram of FIG. 4 (a). It is sectional drawing by a bb line.

  In this embodiment, the packaging material A for an automobile door includes an exterior material 10, a receiving material 30, and a plate-like core material 40 as shown in FIG. However, the plate-like core member 40 can be omitted.

  First, the exterior material 10 will be described. The exterior material 10 is made of a flexible and shock-absorbing sheet material, and has a rectangular parallelepiped shape after packaging the automobile door 60 shown in FIG. Preferably, the upper side a and the posture in which one end side b is open before packaging the automobile door 60 can be taken selectively. The bottom surface c and the other end side d are preferably always closed. As the sheet material, a laminated sheet in which a film is laminated on one surface of a foamed resin sheet made of polyethylene resin is preferably used. A non-foamed resin sheet can also be used, and a material such as a nonwoven fabric or felt can also be used provided that it has a required strength.

  Although the exterior material 10 can be produced by an arbitrary method, the exterior material 10 having the above-described form will be described in detail by taking as an example the case of manufacturing using a cutting sheet 10a shown in a developed view in FIG. In this example, a laminated sheet obtained by laminating a film on one surface of a polyethylene foam resin sheet is used as the cutting sheet 10a, and the laminated sheet side is cut out when assembled as the exterior material 10.

  The cutting sheet 10 a includes a bottom surface region 11 that becomes a bottom surface c when assembled as the exterior material 10, and a right side region 13 and a left side region 15 that are continuous to both side edges thereof. The bottom region 11 is substantially rectangular, and its width w1 is slightly larger (preferably about 1.5 to 2 times) than the thickness of the lower end portion of the automobile door 60 to be packaged. It is approximately equal to or somewhat larger than the maximum width of the automobile door 60 to be attempted. The bottom region 11 has a plurality of openings 12 formed therein.

  Side wall members 14a and 14b having the same width as the lateral width of the bottom surface region 11 and a length L2 are integrally formed on one side (left side in the drawing) of the right side surface region 13 and the left side surface region 15. The length L2 of the side wall members 14a and 14b is determined between the upper edge 63 of the main body 61 (see FIG. 3) and the bottom surface c of the exterior material 10 when the automobile door 60 is accommodated in the exterior material 10. The distance is somewhat longer than the distance.

  The lateral width w3 of the right side region 13 is longer by s1 than the length L1 of the bottom surface region 11, and the lateral width w5 of the left side region 15 is longer by s2 (> s1) than the length L1 of the bottom surface region 11. Further, the height of the central portion 16 of the right side region 13 is substantially equal to the length L2 of the side wall members 14a and 14b, and both side portions 17a and 17b are higher than the central portion 16. In addition, cuts 18a and 18b having a required length are provided at the boundary between the central portion 16 and both side portions 17a and 17b. On the other hand, both side portions 19a and 19b of the left side region 15 have substantially the same height as both side portions 17a and 17b in the right side region 13, but the central portion 20 is higher than both side portions 19a and 19b. Has been. At the boundary between the central portion 20 and both side portions 19a and 19b, notches 21a and 21b having a necessary length are also provided.

  Hook fasteners 22... Are attached to the upper end edges on the front side of both side portions 17 a and 17 b of the right side region 13 and both side portions 19 a and 19 b of the left side region 15 along the sides. Further, a hook-and-loop fastener 23 having a required length is attached to the back side of the central portion 16 of the right side region 13 in a direction orthogonal to the side, and the front side of the central portion 20 of the left side region 15 is along the side. A hook-and-loop fastener 24 is attached. Furthermore, a hook-and-loop fastener 25 having a required length is attached to the back surface side of the side edge opposite to the side wall member 14a side of the right side surface region 13 in a direction orthogonal to the side edge. A hook-and-loop fastener 26 is attached along the side edge on the front side of the side edge opposite to the 14b side.

  The cutting sheet 10a is in a posture in which the right side region 13 and the left side region 15 are upright with the bottom region 11 fixed. Next, the side wall members 14a and 14b are folded inwardly and integrated by stitching or adhering both. Thereby, as shown in FIG. 1, the exterior material 10 is formed such that the upper side a and one end side b are open, and the bottom surface c and the other end side d are closed. As described above, the cutting sheet 10a is made of a flexible material, and the actual exterior material 10 has an open side of the right side region 13 and the left side region 15 as shown in FIG. A straight upright posture cannot be taken, and a posture bent outward as shown in FIG. 3 is taken.

  The receiving material 30 is for supporting the lower end portion of the automobile door 60 to be packaged and holding it in a self-supporting posture, and is entirely made of a foamed resin material. Although not limited, a polyethylene resin foam having an expansion ratio of about 30 times is preferable. As shown in FIG. 1, the receiving member 30 is substantially a rectangular parallelepiped as a whole, and the size thereof is a size accommodated in the bottom surface region 11 of the exterior material 10. A concave groove 31 corresponding to the shape of the lower end portion of the automobile door 60 to be packaged is formed on the upper surface of the receiving material 30, and a protrusion entering the opening 12 formed in the bottom surface region 11 of the exterior material 10 on the lower surface. 32 is formed. Note that both the opening 12 and the protrusion 32 formed in the bottom region 11 of the exterior material 10 can be omitted.

  The plate-like core member 40 is for maintaining the posture of the exterior member 10 made of a flexible material in the posture shown in FIG. 3, and is not limited, but is preferably a molded product of non-foamed resin. More preferably, it is a polyethylene resin plate having a thickness of about 3 to 5 mm. The plate-like core member 40 is composed of a side plate 41 and a back plate 42 orthogonal thereto. The size and shape of the back plate 42 are substantially equal to the size and shape of the closed end portion d of the exterior material 10. The height of the side plate 41 is equal to that of the back plate 42, and the lateral width thereof is substantially equal to the length L 1 of the bottom surface region 11 of the exterior material 10. The shape of the side plate 41 is preferably a trapezoidal shape whose height gradually decreases from the back plate 42 side as shown in the drawing, but may be rectangular. From the viewpoint of maintaining the posture after packaging, a rectangular shape is preferable.

  Next, a procedure for packaging an automobile door will be described. First, the exterior material 10 as described above is assembled. In that posture, the upper surface side a and one end side b are in an open posture. Next, the receiving material 30 is attached to the bottom surface region 11 so that the concave groove 31 is the top surface. Further, if necessary, the plate-like core material 40 is attached to the back plate 42 of the exterior material 10. Install along the closed end side d. After assembling each member in this manner, the automobile door 60 is housed so that the lower end portion thereof enters the recessed groove 31 of the receiving member 30 as shown in FIG. In that case, Preferably, it stores so that the coating surface in the main-body part 61 of the door 60 for motor vehicles may be on the opposite side to the plate-shaped core material 40. FIG.

  As shown in FIG. 3 after the storage, and as described above, the open side of the right side region 13 and the left side region 15 of the exterior member 10 is in a posture bent outward, and is a door for an automobile. The storing operation of 60 is easy. After housing the automobile door 60, preferably, as shown in FIG. 3, a door upper pressing member 65 made of a foamed resin material is attached to the upper edge 63 of the body portion 61 of the automobile door.

  After that posture, along the upper edge 63 of the body 61 of the automobile door, the side portions 17a and 17b of the right side region 13 and the side portions 19a and 19b of the left side region 15 are brought close to each other. The hook-and-loop fasteners 22 attached to the upper edge are fastened together. Further, the central portion 16 of the right side region 13 is folded inward, and the central portion 20 of the left side region 15 is folded and pulled downward, and attached to the central portion 16 of the right side region 13. A hook-and-loop fastener 24 attached to the central portion 20 of the left side region 15 is pressed onto the fastener 23 to engage them. As described above, by providing the cuts 18a and 18b in the right side region 13 and the cuts 21a and 21b in the left side region 15, the engaging position can be freely adjusted.

  Finally, the side edge of the right side surface region 13 opposite to the side wall member 14a is folded inward, and the side edge of the left side surface region 15 opposite to the side wall member 14b is closed to the closed end side b. The hook and loop fastener 25 and the hook and loop fastener 26 are pressed against each other while being pulled toward each other.

  Thereby, as shown in FIG. 4, the automotive door packaging A1 is completed. In the package A1, the main body 61 of the automobile door 60 is entirely wrapped by the packaging material A, and the window frame 62 is exposed to the outside. And the part packaged by the packaging material A has a box shape as a whole, and the automobile door 60 is in a posture of being housed in the exterior material 10 in a standing posture and a self-standing posture as a whole. Therefore, high space efficiency can be obtained during storage or transportation.

  Further, as can be seen from the above description, when the exterior material 10 is flexible when the upper surface side a and the one end side b in the open posture of the exterior material 10 are closed, The engagement position with the fastener can be freely adjusted. This indicates that the same exterior material 10 can be used without any inconvenience as a common exterior material for various types of automobile doors having different shapes and sizes. In addition, it is possible to minimize the generation of a useless space in the package A1 of the automobile door after packaging. Also from this, the package A1 using the packaging material A according to the present invention can obtain high space efficiency at the time of storage or transportation.

  Moreover, since the packaging material A by this invention does not use the corrugated cardboard as a structural member, it uses repeatedly the same packaging material A with respect to the door for automobiles of the same shape, and the door for automobiles of different shapes. Is possible and also results in cost reduction.

  In the above description, all or part of the hook-and-loop fastener attached to the exterior member 10 can be omitted. Even in such a case, after the upper surface side a and one end side b of the exterior material 10 are closed according to the size of the housed automobile door, the necessary portions are fixed with an adhesive tape or a fastening string. Thus, the package A1 adapted for storage or transportation can be obtained.

The perspective view for demonstrating one Embodiment of the packaging material of the door for motor vehicles by this invention. The top view shown in the state which expand | deployed the exterior material which comprises the packaging material shown in FIG. The figure which shows the state in the middle when packaging the door for motor vehicles using the packaging material shown in FIG. Fig.4 (a) shows the state after packaging, FIG.4 (b) shows sectional drawing by the bb line of Fig.4 (a).

Explanation of symbols

A: Packaging material for automobile doors, A1: Packaging body for packaging automobile doors, 10: Exterior material, a: Upper side in an open position of the exterior material, b: One when in an open position of the exterior material C: the bottom surface of the exterior material, d: the other end side of the exterior material in a closed position, 10a: a cutting sheet in an unfolded position, 11: a bottom region, 12: an opening in the bottom region, DESCRIPTION OF SYMBOLS 13 ... Right side area | region, 15 ... Left side area | region, 14a, 14b ... Side wall member, 16 ... Center part of right side area | region, 17a, 17b ... Both sides of right side area | region, 18a, 18b ... Notch of predetermined length, 19a , 19b ... both sides of the left side area, 20 ... center part of the left side area, 21a, 21b ... cuts of a predetermined length, 22, 23, 24, 25, 26 ... hook and loop fasteners, 30 ... receiving material, 31 ... Groove of the material, 32 ... projection of the receiving material, 40 ... plate-like core material, 4 ... side plate of the plate-like core member, 42 ... plate-shaped core material of the back plate, 60 ... automotive door, 61 ... automotive door, 62 ... window frame portion, 65 ... door upper pressing member

Claims (4)

Automotive door packaging,
A receiving material made of a foamed resin material having a concave groove for accommodating the lower end of the automobile door on the upper surface and capable of holding the automobile door in a self-supporting posture;
An exterior material having flexibility that can wrap up the automobile door held by the receiver and the receiver,
A plurality of openings are formed on the bottom surface of the exterior material, and a convex portion that enters the opening is formed on the bottom surface of the receiving material,
Further, the outer member is a packaging material for a door for a motor vehicle, characterized in that is adapted to the open position and a closed position can be adjusted closed position in can be and closed posture to take selectively.   It further includes a plate-shaped core material that is accommodated in the exterior material and contributes to maintaining the orientation of the exterior material, and the exterior material selectively selects the upper side and one end side in an open position and a closed position. The packaging material for an automobile door according to claim 1, wherein the packaging material can be taken.   The packaging material for an automobile door according to claim 1 or 2, further comprising a door upper pressing member made of a foamed resin material that can be attached to the upper edge of the body portion of the automobile door housed in the exterior material.   The packaging material for an automobile door according to any one of claims 1 to 3, wherein the exterior material includes a hook-and-loop fastener for maintaining the closed posture.

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