JP5134896B2 - Buffer packaging material for image forming apparatus - Google Patents

Description

  The present invention relates to a buffer packaging material used when packaging an image forming apparatus.

  Articles such as image forming apparatuses, household electric appliances, and functional members and electronic parts constituting them are usually packaged and shipped in a packaging box made of cardboard or the like. Many of the packaging boxes have a form in which an article to be packaged is completely accommodated in a cardboard box. In order to protect the package from impact during transportation, the package is often housed in a packaging box via a buffer packaging material.

  When a plurality of items to be packaged are accommodated in a single packaging box, or a space is provided between the packaging box and the packaged item, a buffer packaging material is disposed inside the packaging box. The This shock-absorbing wrapping material provides a buffering action so that a plurality of items to be packaged in the packaging box do not collide with each other, or the packaged item does not move greatly due to the impact of the packaging box and collide with the inner wall. It is. In this way, the cushioning packaging material protects the articles to be packaged contained in the packaging box from damage.

Here, examples of the packaging box and the buffer packaging material of the image forming apparatus and its related members can be found in Patent Documents 1 and 2. The conveying device of the image forming apparatus described in Patent Document 1 packages the entire image forming apparatus main body, and the packaging material described in Patent Document 2 packages a developing cartridge built in the image forming apparatus. Thus, in the case of an image forming apparatus, generally, the image forming apparatus main body and its related members are often packaged separately.
JP 2006-195005 (page 8-9, FIG. 1) JP 2001-199476 A (page 3-4, FIG. 1)

  Since the image forming apparatus main body and the related development cartridges described in Patent Documents 1 and 2 are individually packaged, it means that the entire packaged state or the packaging box itself is too large. In addition, the buffering action by the buffer packaging material can be expected. However, since the developing cartridge is a relatively large part, a dedicated packaging box is required although it is a related member of the image forming apparatus. The dedicated packaging box needs to be discarded after the developing cartridge is attached to the image forming apparatus, and there is a possibility that resources and costs on the cardboard are greatly increased. This is contrary to the resource saving and cost reduction that have been promoted recently. Therefore, for the image forming apparatus main body and its related members, on the premise of bundling, the buffer packaging material is configured in a form that saves resources and is compact while maintaining sufficient buffering performance against the object to be packaged There is a need to.

  The present invention has been made in view of the above points, and considering that the image forming apparatus main body and related members are bundled, and sufficient buffering performance is maintained, and resource saving and downsizing can be achieved. It is an object of the present invention to provide a buffer packaging material for an image forming apparatus.

  In order to solve the above-described problem, the present invention provides a buffer packaging material for an image forming apparatus, in which a paper discharge space is provided in the main body in a form having a structure above and below, and has an open portion at least on the front side of the main body. The image forming apparatus is disposed in the paper discharge space, is detachable from the paper discharge space, abuts on the upper surface and the bottom surface of the paper discharge space, and has a member accommodating space inside. I decided to have it.

  Further, in the cushioning packaging material of the image forming apparatus configured as described above, the member housing space can be closed on the front side thereof with an opening through which a member can be taken in and out, and at least a part of the opening can be closed. It is provided with a lock portion that can take both open and closed forms simply by changing the bending direction.

  Further, in the cushioning packaging material of the image forming apparatus having the above-described configuration, the sheet discharge space of the image forming apparatus has a side opening portion on either the left or right main body, and the cushioning packaging material has the side surface. A locking piece that protrudes outward from the opening and extends in the vertical direction along the side surface of the main body is provided.

  According to the configuration of the present invention, in the cushioning packaging material of the image forming apparatus, the image forming apparatus is provided with a paper discharge space that is built in the main body in a form having structures above and below and has an open portion at least on the front side of the main body. In this paper discharge space, it is detachable from the paper discharge space, abuts against the top and bottom surfaces of the paper discharge space, and has a member accommodating space inside. Therefore, in the case of a so-called in-cylinder discharge type image forming apparatus, it is possible to use the sheet discharge space to bundle related members while protecting them from impact during transportation. Thereby, since it is not necessary to prepare a separate packaging box for the related members to be bundled, it is possible to greatly reduce resources and costs applied to the cardboard constituting the packaging box. Therefore, it is considered that the image forming apparatus main body and its related members are bundled, and a buffer packaging material for the image forming apparatus that achieves resource saving and compactness while maintaining sufficient buffer performance. Can do.

  In addition, the member accommodating space has an opening on the front side of which the member can be inserted and removed from the front, and at least a part of the opening can be closed, and can be opened and closed only by changing the folding direction. Therefore, it is possible to store or take out only the related member without removing the buffer packaging material from the image forming apparatus main body. It is possible not to drop out from the member accommodating space without it. Thereby, the effect | action which protects a related member from the impact at the time of conveyance is improved, and accommodation with respect to a buffer packaging material and taking-out become easy. Therefore, it is possible to improve workability related to packaging and unpacking of the image forming apparatus while effectively exhibiting the cushioning performance of the cushioning packaging material.

  Further, the sheet discharge space of the image forming apparatus has a side opening portion on either the left or right main body side, and the buffer packaging material projects outward from the side opening portion, and the main body side surface. Therefore, when the lateral length of the cushioning packaging material is shorter than that of the paper discharge space, it extends from the main body side to the opposite side. Thus, the buffer packaging material can be prevented from moving. Further, when the image forming apparatus includes an opening / closing cover that can be opened toward the outside at a position on a side surface corresponding to the locking piece, the locking piece can be used as an opening prevention member for the opening / closing cover. That is, the action of holding the position of the cushioning packaging material in the lateral direction is enhanced, and the locking piece can be replaced with an adhesive tape that prevents the opening / closing cover from being unintentionally opened during transportation. Thereby, it is possible to enhance the buffering action on the paper discharge space and the buffering action on the side surface on the opening / closing cover side, and it is not necessary to use an adhesive tape. Therefore, it is possible to further improve the buffer performance and resource saving while enclosing the main body of the image forming apparatus and its related members and reducing the size.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

  First, regarding the buffer wrapping material of the image forming apparatus according to the embodiment of the present invention, the image forming apparatus in which the buffer wrapping material is arranged is described with reference to FIG. 1 and FIG. The operation will be described. FIG. 1 is a schematic vertical sectional front view of the image forming apparatus, and FIG. 2 is an external perspective view of the image forming apparatus. In FIG. 1, a solid line arrow indicates a sheet conveyance path and a conveyance direction, and a one-dot chain line arrow indicates a laser beam L.

  As shown in FIG. 1, a paper feed cassette 3, which is a paper feed unit, is disposed below the inside of the main body 2 of the image forming apparatus 1. The paper feed cassette 3 stores and accommodates paper P such as cut paper before printing. The sheets P are separated and sent one by one toward the upper left of the sheet cassette 3 in FIG. The paper feed cassette 3 can be pulled out horizontally from the front side of the main body 2.

  A first paper transport unit 4 is provided inside the main body 2 and to the left of the paper feed cassette 3. The first paper transport unit 4 is formed substantially vertically along the left side surface of the main body 2. The first paper transport unit 4 receives the paper P sent out from the paper feed cassette 3 and transports it to the transfer unit 13 vertically upward along the left side surface of the main body 2.

  A manual paper feed unit 5 is provided above the paper feed cassette 3 at a location on the right side which is the side opposite to the left side of the main body 2 where the first paper transport unit 4 is formed. Yes. As shown in FIGS. 1 and 2, the manual paper feed unit 5 includes a manual paper feed tray 5 a that can rotate in a vertical plane around an axis extending substantially horizontally in the front-rear direction. The manual paper feed tray 5a is configured such that the paper P or the like can be placed on the upper surface of the manual paper feed tray 5a by expanding the upper end to the outside of the main body 2 around the axis line provided at the lower end in FIG. On the manual paper feed tray 5a, paper P of a size that is not in the paper feed cassette 3, a paper to be fed one by one, such as thick paper and an OHP sheet, is placed. When not in use, the manual paper feed tray 5a is closed as shown in FIG.

  A second paper transport unit 6 is provided on the left side of the manual paper feed unit 5. The second paper transport unit 6 is located immediately above the paper feed cassette 3, extends substantially horizontally from the manual paper feed unit 5 to the first paper transport unit 4, and joins the first paper transport unit 4. Then, the second paper transport unit 6 receives the paper P or the like sent from the manual paper feed unit 5 and transports it to the first paper transport unit 4 substantially horizontally.

  On the other hand, as shown in FIGS. 1 and 2, an image reading unit 7 is provided above the main body 2 of the image forming apparatus 1, and a document presser 8 is provided above the image reading unit 7. When a user copies a document, images of characters, figures, patterns, etc. are drawn on a platen glass (not shown) provided on the upper surface of the image reading unit 7 that appears by lifting the document retainer 8 upward. Place the originals one by one. Then, the document is pressed against the platen glass surface by the document presser 8, and the image drawn on the document is read by the image reading unit 7.

  The reading of the document image, that is, the start of printing is executed using the operation panel 9 (see FIG. 2) provided at the upper part of the main body 2 and on the front side of the image reading unit 7. The user can input and set printing conditions such as the paper size to be used, enlargement / reduction, and presence / absence of double-sided printing from the operation panel 9.

  Note that the operation panel 9 uses a hinge mechanism 9a shown in FIG. 2 for connection to the back side thereof, that is, a portion where the image reading unit 7 is provided. Therefore, the operation panel 9 is rotatable in a vertical plane so that the front end of the operation panel 9 swings up and down around an axis extending substantially horizontally in the left-right direction. That is, the surface of the operation panel 9 can be appropriately inclined. Thus, the universal design which can use the operation panel 9 without the effort for the user who is comparatively short height or who uses the wheelchair is applied.

  Information on the image data of the document is sent to the exposure device 10 (see FIG. 1) disposed above the second paper transport unit 6 and in the center of the main body 2. The exposure apparatus 10 emits laser light L controlled based on the image data toward the image forming unit 11.

  An image forming unit 11 and a transfer unit 13 are provided above the first paper transport unit 4 and on the left side of the exposure apparatus 10. In the image forming unit 11, an electrostatic latent image of a document image is formed by the laser light L irradiated by the exposure device 10, and a toner image is developed from this electrostatic latent image. The toner is supplied to the image forming unit 11 from a toner container 12 provided above the exposure apparatus 10. The toner image formed by the image forming unit 11 is transferred by the transfer unit 13 to the pre-printing paper P sent in synchronization by the first paper transport unit 4.

  A fixing device 14 is provided above the transfer unit 13. The paper P carrying the unfixed toner image in the transfer unit 13 is sent to the fixing device 14, where the toner image is heated and pressed by a heat roller and a pressure roller to be fixed.

  A branch portion 15 is provided above the fixing device 14. When the double-side printing is not performed, the paper P discharged from the fixing device 14 is fed from the branching portion 15 to the in-body paper discharge portion 16 (see FIG. 2) which is a paper discharge space provided in the cylinder of the image forming apparatus 1. Discharged.

  The discharge port portion from which the paper P is discharged from the branch portion 15 toward the in-body paper discharge portion 16 serves as a switchback portion 17. When duplex printing is performed, the switchback unit 17 switches the transport direction of the paper P discharged from the fixing device 14. Then, the paper P is sent downward through the branching unit 15, the left side of the fixing device 14, and the left side of the transfer unit 13, and is sent again to the transfer unit 13 through the first paper transport unit 4.

  Subsequently, the buffer packaging material disposed in the in-body sheet discharge portion 16 that is the sheet discharge space of the image forming apparatus 1 having the above-described configuration will be described with reference to FIGS. 3 to 6 in addition to FIGS. A detailed configuration will be described. 3 is an external perspective view of the image forming apparatus in which the buffer packaging material is arranged, FIG. 4 is a partially enlarged perspective view of the buffer packaging material shown in FIG. 3, and FIG. 5 is a partially enlarged perspective view of the buffer packaging material similar to FIG. FIG. 6 is a developed view of the shock-absorbing packaging material, showing a state in which the lock portion of the opening portion is in an open form.

  Prior to the description of the buffer wrapping material, a detailed configuration of the in-body paper discharge unit 16 that is a paper discharge space of the image forming apparatus 1 will be described.

  As shown in FIG. 1, the in-body sheet discharge unit 16 is disposed above the position where the exposure device 10 and the toner container 12 are disposed in the main body 2 of the image forming apparatus 1 and below the image reading unit 7. Has been. That is, the in-body paper discharge unit 16 is built in the main body 2 with a structure on the upper side and the lower side. Therefore, it is not necessary to provide a paper discharge tray or the like so as to protrude outward from the side surface of the main body 2. This contributes to the compactness of the forming apparatus 1.

  As shown in FIG. 2, the in-body paper discharge portion 16 is a paper discharge space in which a front surface opening portion 16 a is provided on the front side of the main body 2 and a side surface opening portion 16 b is provided on the right side surface. The printed paper P can be taken out from the front side or the right side of the main body 2 by putting the hand into the in-body paper discharge unit 16.

  As shown in FIG. 3, the buffer wrapping material 20 is disposed in the in-body paper discharge portion 16 which is such a paper discharge space. The buffer wrapping material 20 can be stored and taken out from the front of the in-body paper discharge unit 16 and can be easily attached and detached.

  The shock-absorbing packaging material 20 has a substantially rectangular parallelepiped shape and is formed so as to fit snugly inside the in-body paper discharge portion 16. When the buffer wrapping material 20 is disposed in the in-body paper discharge unit 16, the upper surface of the buffer wrapping material 20 is the upper surface in the in-body paper discharge unit 16, and the bottom surface of the buffer wrapping material 20 is in the in-body paper discharge unit 16. It comes into contact with the bottom. Thereby, the buffer packaging material 20 is suppressing that the location of the right front side of the image reading part 7 falls by the impact at the time of conveyance. Further, the cushioning packaging material 20 also prevents the operation panel 9 that can swing up and down on the tip side from being lowered.

  The buffer packaging material 20 includes a member accommodation space 21 therein. The member accommodation space 21 can accommodate a related member of the image forming apparatus 1 such as a toner container (not shown) as an object to be packaged. As shown in FIG. 4, an opening 22 is provided on the front side of the member accommodating space 21. Items stored in the member storage space 21 such as a toner container can be taken in and out from the front side through the opening 22. In addition, the buffer part which is not shown in figure is provided in the back side of the member accommodation space 21, and the accommodation thing of the member accommodation space 21 cannot be taken in or out from the back side.

  The opening 22 of the member accommodating space 21 is provided with a lock portion 23 at the lower left corner in FIG. The lock part 23 can close a part of the opening part 22 by bending the portions of the bottom face part and the left side face part of the corresponding cushion packaging material 20 with the folds 24a to 24c so as to be convex inward. Thereby, the things in the member accommodating space 21 are not caught by the lock portion 23 and fallen forward.

  Further, as shown in FIG. 5, the lock portion 23 can take a form different from the state of FIG. 4 by changing the folding direction of the fold lines 24 a to 24 d. That is, the folds 24a to 24c are extended along the bottom surface portion and the left side surface portion of the cushioning packaging material 20, and are folded along the lower left corner portion of the entire cushioning packaging material 20 at the fold 24d, whereby the opening 22 is completely opened. It becomes a state. Thereby, the things in the member accommodation space 21 can be smoothly taken in and out.

  In this way, the lock portion 23 can close a part of the opening 22 of the member accommodating space 21 and can take both open and closed forms simply by changing the folding direction of the folds 24a to 24d.

  On the other hand, as shown in FIG. 3, the cushioning packaging material 20 includes a locking piece 25 at a location on the right side surface. Two locking pieces 25 are provided so as to protrude outward from the side surface opening portion 16 b of the in-body sheet discharge portion 16 and to extend in the vertical direction along the side surface of the main body 2. Of these two locking pieces 25, the lower one extends to a portion that hangs on top of the manual paper feed tray 5 a of the manual paper feed unit 5. Thereby, in the state where the buffer wrapping material 20 is disposed in the in-body sheet discharge portion 16, even if the manual sheet feeding tray 5a is to be opened, it is caught by the locking piece 25 and cannot be opened.

  In addition, when the buffer packaging material 20 is developed, a development view shown in FIG. 6 is obtained. The shock-absorbing packaging material 20 is a member having a substantially rectangular plate shape in the unfolded state, and is made of cardboard.

  As described above, the cushioning packaging material 20 of the image forming apparatus 1 is built in the main body 2 in a form having structures on the upper and lower sides, and is a cylinder that is a paper discharge space having at least the front surface opening portion 16a on the front side of the main body 2. The image forming apparatus 1 provided with the inner paper discharge portion 16 is disposed in the inner paper discharge portion 16 and is detachable from the inner paper discharge portion 16 and discharges the inner paper. Since it contacts the upper surface and the bottom surface of the part 16 and has the member accommodating space 21 inside, in the case of the so-called in-cylinder discharge type image forming apparatus 1, the in-cylinder paper discharge part 16 is used, Related members can be bundled while protecting them from impact during transportation. Thereby, since it is not necessary to prepare a separate packaging box for the related members to be bundled, it is possible to greatly reduce resources and costs applied to the cardboard constituting the packaging box. Therefore, it is considered that the main body of the image forming apparatus 1 and its related members are bundled, and the buffer packaging material 20 of the image forming apparatus 1 is designed to save resources and be compact while maintaining sufficient buffer performance. Can be obtained.

  Further, the member accommodating space 21 can be opened and closed by changing the folding direction at the front side thereof, and an opening 22 through which a member can be taken in and out can be closed and at least a part of the opening 22 can be closed. Since the lock portion 23 can take the form of the image forming apparatus 1, it is possible to store or take out only the related members without removing the cushioning packaging material 20 from the main body 2 of the image forming apparatus 1, and during transportation. In this case, it is possible to prevent the related member from unintentionally dropping from the member accommodating space 21. Thereby, the effect | action which protects a related member from the impact at the time of conveyance is improved, and accommodation with respect to the buffer packaging material 20 becomes easy. Therefore, it is possible to improve workability related to packaging and unpacking of the image forming apparatus 1 while effectively exhibiting the buffering performance of the buffer packaging material 20.

  Further, the in-body sheet discharge portion 16 of the image forming apparatus 1 has a side opening portion 16b on the right side of the main body 2, and the cushioning packaging material 20 projects outward from the side opening portion 16b. 2 Since the locking piece 25 extending in the vertical direction is provided along the right side surface, when the lateral length of the cushioning packaging material 20 is shorter than that of the in-body paper discharge portion 16, the right side surface of the main body 2 It is possible to prevent the shock-absorbing packaging material 20 from moving from the left side toward the opposite side surface. Further, the image forming apparatus 1 is provided with a manual paper feed tray 5a which is an openable / closable cover that can be opened toward the outside at a position on the right side surface corresponding to the locking piece 25. It can be used as an opening prevention member for the paper tray 5a. That is, the action of maintaining the lateral position of the cushioning packaging material 20 is enhanced, and the locking piece 25 is replaced with an adhesive tape that prevents the manual sheet feeding tray 5a from being unintentionally opened during transportation. Is possible. As a result, the buffering action on the in-body paper discharge unit 16 and the buffering action on the side surface of the manual feed tray 5a can be enhanced, and the need for using an adhesive tape is eliminated. Therefore, it is possible to further improve the buffer performance and resource saving while enclosing the main body 2 of the image forming apparatus 1 and its related members to achieve compactness.

  Although the embodiments of the present invention have been described above, the scope of the present invention is not limited to these embodiments, and various modifications can be made without departing from the spirit of the invention.

  The present invention can be used in a buffer packaging material used when packaging an image forming apparatus.

1 is a schematic vertical sectional front view of an image forming apparatus in which a buffer packaging material according to an embodiment of the present invention is arranged. FIG. 2 is an external perspective view of the image forming apparatus illustrated in FIG. 1. 1 is an external perspective view of an image forming apparatus in which a buffer packaging material is arranged. FIG. 4 is a partially enlarged perspective view of the cushioning packaging material shown in FIG. 3. FIG. 5 is a partially enlarged perspective view of the same shock-absorbing packaging material as in FIG. 4 and shows a state in which the lock portion of the opening portion is in an open form. It is an expanded view of the buffer packaging material shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Image forming apparatus 2 Main body 5 Manual paper feed part 5a Manual paper feed tray (open / close cover)
16 In-body paper discharge section (paper discharge space)
16a Front opening part (opening part)
16b Side opening part 20 Buffer packaging material 21 Member accommodation space 22 Opening part 23 Lock part 24a-24d Fold 25 Locking piece

Claims (2)

It is incorporated in the main body in a form having a structure up and down, the image formation is provided a sheet discharge space having a side opening and the front opening portion provided on the body front side provided on one of the left and right body sides the device, there is disposed the sheet discharge space, together detachable from the sheet discharge space, in contact with the top and bottom of the sheet discharge space, have a member accommodating space therein, A shock-absorbing packaging material for an image forming apparatus, comprising: a locking piece that protrudes outward from the side opening portion and extends in a vertical direction along the side surface of the main body .   The member accommodating space has an opening on the front side of which the member can be inserted and removed from the front, and at least a part of the opening can be closed, and can be opened and closed simply by changing the folding direction. The buffer packaging material for an image forming apparatus according to claim 1, further comprising: a lock portion to be obtained.

Images