JP2011037509A - Movement restricting tool, buffering device, and television device equipped with the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a movement restricting tool which is a plate having a comparatively-small developed area and has high flexural rigidity, a buffering device capable of downsizing a buffer compared with other buffers where the movement of the buffer is restricted by the movement restricting tool, and a television device capable of improving the workability of housing a television into a box body and eliminating a storage box dedicated for an instruction booklet. <P>SOLUTION: A center buffer is housed in a cardboard box. The movement restricting tool 8 restricts the movement of the center buffer with respect to the cardboard box. A part between two opposing sides of the plate forming an approximate rectangle is bent like a gutter having an approximately V-shaped cross section. Plates 81 and 81 constituting two sides of the V shape are provided with second plates 82 and 82 opposed to the plates 81 and 81 so that four layers are overlapped in the thickness direction. Thus, the flexural rigidity of the movement restricting tool 8 is improved. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  In the present invention, the buffer body accommodated in the box body moves in the box body in order to buffer the force applied from the outside to the packaged object such as the electrical equipment housed and packed in the box body such as a cardboard box. The present invention relates to a movement restricting tool to be controlled, a shock absorber provided with the same, and a television device provided with the same.

  When packing an object to be packed such as a flat-screen television in a cardboard box and packing it, there are two end cushions between the lower outer surface of the packed object and the bottom inner surface of the cardboard box, and the lateral direction of each end buffer A movement restricting tool that restricts the movement of the object is arranged so as to buffer the force applied to the article to be packed from the outside through the cardboard box (see, for example, Patent Document 1).

  Engaging protrusions are integrally formed on the top of each end buffer. The movement restricting tool is formed in a saddle shape having a U-shaped cross-section by bending two opposing sides of a rectangular plate body into two folds, and the engaging projections are formed at both ends in the longitudinal direction. A through-hole to be inserted is provided, the two end buffer bodies are connected by inserting the engaging protrusion into the through-hole, and the movement restricting tool restricts the movement of the end buffer body in the box. Yes.

  A television apparatus in which a relatively large thin television is packed has two end shock absorbers and a central shock absorber between the upper and lower end portions and the upper central portion of the thin television and the upper inner surface of a rectangular parallelepiped cardboard box. Is arranged. Since the two end cushions are provided with recesses having an L-shaped cross section into which corners of a thin television are inserted, movement in the lateral direction within the cardboard box is restricted. Further, since the central shock absorber is merely provided with a U-shaped recess in which the horizontal central portion of the thin television is inserted, the central shock absorber moves laterally within the cardboard box and the position is not stable. Therefore, locking recesses are provided at two locations on the upper surface of the central shock absorber and on the upper surface of each end shock absorber, and the locking portions that are locked to the locking recesses of one end shock absorber and the central shock absorber are arranged at both ends. And the movement restricting tool having both ends of the other end buffer and the locking recesses locked to the locking recesses of the central buffer are configured to restrict the movement of the central buffer. Yes. (For example, see Patent Document 2)

  In addition, a television apparatus in which a relatively large thin television is packed is a stand integrated that is packed in a box in a state in which a stand for maintaining an upright display portion that is a substantially rectangular parallelepiped is mounted. And a stand separate form in which the stand is detached from the display unit and the stand and the display unit are packed in a box.

Japanese Utility Model Publication No. 6-76128 JP 2008-184164 A

  However, since a relatively large thin television has a high ratio of the lateral length to the height, the television apparatus has a relatively long distance between the two end cushions accommodated in the box. In addition, when a relatively large thin television is packed in the form of a separate stand, the rigidity of the stand mounting portion at the center in the horizontal direction is low at the lower part of the back of the display unit. When the packaged television apparatus falls backward, the lower part of the thin television is easily bent between the end cushions.

  In order to suppress the bending due to the fall of a thin television with a movement restricting tool formed in a bowl shape as in Patent Document 1, a plate body having a relatively wide development area is folded into a U-shaped cross section, and the movement restricting tool Since it is necessary to form the whole large, the material cost is high, and even if it is formed large, the cross-sectional shape does not change, so it is difficult to suppress the bending due to the fall of the television device.

  FIG. 19 is an exploded perspective view showing the configuration of the television device previously developed by the applicant of the present invention, and FIG. 20 is a development view showing the configuration of the movement restricting tool of the television device. This television apparatus is formed between two lower end shock absorbers 100 and 101 in the form of two rectangular cylinders facing the front and rear of the stand mounting portion in the center in the horizontal direction at the lower rear portion of the display unit 102 that forms a substantially rectangular parallelepiped. A deflection suppressing body 105 having buffer portions 103, 103 and a locking piece 104 locked in a locked hole formed in the bottom surface of one end buffer body 100 is provided. In FIG. 19, reference numeral 106 denotes a box, 107 denotes a stand attached to the stand attachment portion of the display unit 102, and 108 denotes two upper end cushions.

  As shown in FIG. 20, the two buffer portions 103, 103 of the deflection suppressing body 105 are connected to one side in the width direction of the rectangular plate portion 109 by a fold 110, and slits 111, 103 are provided at both ends of the fold 110. It is formed by bending both sides in the longitudinal direction of the rectangular bent piece 112 provided with 111 into a rectangular tube shape, and the buffer portions 103 and 103 can suppress bending due to the fall of the thin television. It is configured.

  However, in this television apparatus, since the bending suppression body 105 is formed by a plate body having a relatively wide development area, the material cost is high, and the number of bending processes for bending the developed plate body is high. There were many, and improvement measures were requested.

  Accordingly, the applicant of the present invention provides a movement restricting tool for restricting the movement of the upper shock absorber described in Patent Document 2, a stand mounting portion at the center in the horizontal direction at the lower rear portion of the display portion that forms a substantially rectangular parallelepiped, and the front and rear. The central buffer body that is opposite to the central buffer body is arranged on the bottom side of the box body, and both ends of the movement restricting device are locked to the central buffer body and the locking recesses of the one end buffer body, thereby positioning the central buffer body. It was improved so that bending by the fall of the thin television can be suppressed by the central shock absorber.

  21 and 22 are explanatory views showing a state in which the movement restricting tool of the improved television apparatus is defective. However, even in this improved television apparatus, the movement restricting tool 113 is easy to bend in the middle between both ends, and is easy to bend. Since the locking force of the movement restricting tool 113 to the central shock absorber 114 and the end shock absorber 115 is weak and it is difficult to fix the central shock absorber 114 at an appropriate position in the box, the thin television is accommodated in the box. When this occurs, the thin television is likely to interfere with the central shock absorber 114, and further improvement measures have been demanded.

  The present invention has been made in view of such circumstances, and a main object thereof is a movement restricting tool having high bending rigidity with a plate body having a relatively small development area, and a buffer whose movement is restricted by the movement restricting tool. A shock absorber that can be made smaller than other shock absorbers, and a television apparatus that can improve the workability of accommodating the television in the box and eliminate the dedicated storage box for the instruction manual. Is to provide.

  The movement restricting tool according to the present invention is a movement restricting tool for restricting movement of a buffer accommodated in a box relative to the box, and has a substantially V-shaped cross section, and the buffer is provided at the end in the longitudinal direction. A locking portion to be locked to the body is provided, and a plate portion constituting at least one side of the V-shape is provided with a second plate portion facing the plate portion. To do.

  In the present invention, the second plate portion overlaps with the plate portion constituting at least one side of the V-shape in the thickness direction and has at least a three-layer structure, so that the bending rigidity between both ends can be increased. it can. Therefore, even when the apparatus accommodated in the box together with the package object and the buffer body falls, the deflection of the package object can be suppressed by the movement restricting tool. Moreover, since it can form by bending the board | plate body with a comparatively narrow expansion | deployment area, material cost can be reduced.

Moreover, it is preferable that the movement restricting tool according to the present invention is configured such that the second plate portion is disposed inside the V-shape.
In the present invention, the second plate portion can be sandwiched between the two plate portions constituting the two sides of the V-shape, and there is no protrusion of the second plate portion with respect to the two plate portions. The movement restricting tool can be locked to the buffer without being obstructed by the part, and the mounting workability of the movement restricting tool can be improved.

Further, in the movement restricting tool according to the present invention, the plate portion constituting each of the two sides of the V shape is formed by bending a plate material that is substantially rectangular in the longitudinal direction and can be elastically restored, It is preferable that the second plate portion is configured to be integrally connected to the edge in the width direction of the plate portion at a crease and bent so as to be elastically restored.
In this invention, the reaction force of the elastic restoring force of the second plate part is applied to the plate part constituting at least one side of the V-shape, and the force in the elastic restoring direction of the plate part can be increased. The locking force of the locking part locked to the buffer can be increased, and rattling at the locking part can be prevented. Therefore, since the buffer body can be fixed at an appropriate position in the box body, the buffer body whose movement is restricted by the movement restricting tool can be made smaller than other buffer bodies, and the box of the packed object The workability in the body can be improved.

In the movement restricting tool according to the present invention, the plate portion has a substantially rectangular shape that is long in the longitudinal direction, and the locking portion has a concave shape that is recessed in the width direction of the plate portion. Is preferred.
In this invention, since there are concave locking portions between both ends of the substantially rectangular plate portion, deformation due to the external force of the locking portions can be prevented, and the locked state to the buffer body can be maintained. easy.

Further, the shock absorber according to the present invention includes two movement restricting devices according to the invention described above and two locked portions that are separately housed in the box and are to be locked to the locking portions in the movement restricting device. And a buffer.
In this invention, the plate part and the second plate part that constitute each of the two sides of the V-shape are at least three layers, and the bending rigidity of the movement restricting tool is high. Even when the device in which the movement restricting tool is accommodated in the box falls down, the movement restricting tool can suppress the bending of the packaged item. Further, since the movement restricting tool can be formed by bending a plate body having a relatively small development area, the material cost of the movement restricting tool having a high bending rigidity can be reduced, and the buffer provided with the movement restricting tool having a high bending rigidity. The cost of the apparatus can be reduced.

In the shock absorber according to the present invention, the shock absorber has a bottom surface that should face the inner bottom of the box, and the bottom surface has a center side from one edge in a direction in which the two shock absorbers are separated from each other. It is preferable to have a structure in which a recess that is recessed is provided.
In this invention, when the instruction manual in which the handling of the packaged object is recorded together with the packaged object, the buffer body, and the movement restricting tool is accommodated in the box body, the recess of the buffer body and the box body Since the instruction manuals can be stored in the space between the inner bottoms, it is possible to eliminate the storage box dedicated to the instruction manuals, and to prevent the box from being enlarged by accommodating the instruction manuals. Can do.

Further, the shock absorber according to the present invention is configured such that the locked portion that is locked to the locking portion of the movement restricting tool is provided on the other side edge of the bottom surface of the bottom surface. Is preferred.
In this invention, since the movement restricting tool and the instruction manual can be juxtaposed on the inner bottom side of the box, the instruction manual can be stored without being obstructed by the movement restricting tool.

In the shock absorber according to the present invention, one of the two shock absorbers is configured such that the dimension in the direction orthogonal to the direction in which the two shock absorbers are separated is shorter than the dimension in the same direction of the other shock absorber. Is preferred.
In this invention, since the dimension of the buffer body in which the movement with respect to the box body is restricted by the movement restricting tool having high bending rigidity is shorter than the dimensions of the other buffer bodies, the movement is regulated by the movement restricting tool. The size of the buffer can be reduced, and the cost of the buffer and hence the cost of the buffer can be reduced.

Further, a television device according to the present invention includes the shock absorber according to the invention described above, a box in which the shock absorber is accommodated in the bottom, and a television mounted on the shock absorber in the box, An instruction manual on which the handling of the television is recorded, and the instruction manual is arranged in a space between the recess of the buffer and the inner bottom of the box. .
According to the present invention, the instruction manual of the television can be stored in the space between the recess of the buffer body and the inner bottom of the box that can restrict movement with a movement restricting tool having high bending rigidity. Therefore, the storage box dedicated to the instruction manual can be eliminated, and the box can be prevented from being enlarged by accommodating the instruction manual.

  According to the present invention, the bending restriction of the movement restricting tool can be increased by the plate part and the second plate part constituting the two sides of the V-shape. Even when the device accommodated in the apparatus falls down, it is possible to suppress the bending of the packaged item with the movement restricting tool, and the plate portion and the second plate can be obtained by bending a plate body having a relatively small development area. Since the portion can be formed, the material cost can be reduced.

  In addition, according to the present invention, it is possible to store the instruction manual of the television in the space between the recess of the buffer body and the inner bottom of the box that can restrict movement with a movement restricting tool having high bending rigidity. Therefore, the storage box dedicated to the instruction manual can be eliminated, and the box can be prevented from being enlarged by accommodating the instruction manual.

It is a disassembled perspective view which shows the structure of the television apparatus which concerns on this invention. It is a front view which shows the structure of the state by which the box of the television apparatus which concerns on this invention was abbreviate | omitted. It is a bottom view which shows the structure of the state by which the box of the television apparatus which concerns on this invention, and the movement control tool were abbreviate | omitted. It is an expanded sectional view which shows the state by which the movement control tool which concerns on this invention is latched by the center buffer. It is the VV line expanded sectional view of FIG. It is a perspective view which shows the structure of the movement control tool which concerns on this invention. It is a front view which shows the structure of the movement control tool which concerns on this invention. It is an expanded sectional view of the VIII-VIII line of FIG. It is an expanded view which shows the structure of the movement control tool which concerns on this invention. It is a perspective view which shows the structure of the lower end buffer body of the television apparatus which concerns on this invention. It is sectional drawing of the XI-XI line of FIG. 1 shows a configuration of an end shock absorber of a television apparatus according to the present invention, where (a) is a side view, (b) is a bottom view, and (c) is a plan view. It is a perspective view which shows the structure of the center buffer of the television apparatus which concerns on this invention. It is sectional drawing of the XIV-XIV line | wire of FIG. 1 shows a configuration of a central shock absorber of a television apparatus according to the present invention, where (a) is a side view, (b) is a bottom view, and (c) is a plan view. It is a perspective view which shows the other structure of the movement control tool of the television apparatus which concerns on this invention. It is a vertical side view which shows the other structure of the movement control tool which concerns on this invention. It is an expanded view which shows the other structure of the movement control tool which concerns on this invention. It is a disassembled perspective view which shows the structure of the packing apparatus which the applicant of this invention developed previously. It is an expanded view which shows the structure of the movement control tool of the television apparatus which the applicant of this invention developed previously. It is explanatory drawing which shows the state whose movement control tool of the improved television apparatus is malfunctioning. It is explanatory drawing which shows the state whose movement control tool of the improved television apparatus is malfunctioning.

Hereinafter, the present invention will be described in detail with reference to the drawings illustrating embodiments thereof.
Embodiment 1
FIG. 1 is an exploded perspective view showing a configuration of a television device according to the present invention, FIG. 2 is a front view showing a configuration in which the box of the television device is omitted, and FIG. 3 is a box and movement of the television device. It is a bottom view which shows the structure of the state from which the control tool was abbreviate | omitted.

  The television apparatus shown in FIG. 1 includes a display unit 1 having a display surface 1a and having a substantially rectangular parallelepiped display unit 1 and a stand 2 that supports the display unit 1 in an upright state. It is the television apparatus which packs in the state which removed the stand 2 from. This television apparatus has four flaps 3a to 3d that can be opened and closed at the top, and has a substantially rectangular parallelepiped cardboard box 3, a display unit 1 and a stand 2 accommodated in the cardboard box 3, and a television set. The instruction manual 4 in which the handling of the display unit 1 is recorded, two end cushions 5 and 6 disposed between the lower ends of the display unit 1 and the inner bottom of the cardboard box 3, and the lower center of the display unit 1 The central buffer body 7 having a fitting hole 71 as a locked portion on the bottom surface, and the lateral movement of the central buffer body 7 with respect to the cardboard box 3 is restricted between the base portion and the inner bottom of the cardboard box 3. A movement restricting tool 8 and two end cushions 9, 9 arranged between the upper and lower ends of the display unit 1 and the top surface of the cardboard box 3. The end buffer bodies 5, 6, 9 and the central buffer body 7 are made of a foamed polystyrene material. The cardboard box 3 constitutes a box.

  The display unit 1 of the television has a display surface 1a on the front side, and includes a display panel having a substantially rectangular parallelepiped shape, a light source unit disposed on the rear side of the display panel, and a housing for housing the light source unit. Then, a stand mounting portion is provided at the center in the lateral direction at the lower rear portion of the light source unit, and the stand 2 is mounted on the stand mounting portion so as to be removable. The instruction manual 4 is accommodated in a bag.

  4 is an enlarged cross-sectional view showing a state in which the movement restricting tool 8 is locked to the central buffer body 7, FIG. 5 is an enlarged cross-sectional view taken along line VV in FIG. 4, and FIG. FIG. 7 is a front view showing the configuration of the movement restricting tool 8, FIG. 8 is an enlarged sectional view taken along line VIII-VIII of FIG. 7, and FIG. 9 is a development view showing the structure of the movement restricting tool 8. The movement restricting tool 8 is formed by cutting corrugated paper into a substantially rectangular shape, and is bent into a saddle shape having a substantially V-shaped cross section at a fold 8a at the center in the width direction. Two plate portions 81, 81 having a rectangular shape, and are connected to the width direction edge of each of the plate portions 81, 81 so as to be able to be elastically restored by the folds 8b, 8b, and to the inside of the plate portions 81, 81. Two bent second plate portions 82 and 82 are provided. Further, the first locking portions 83, 83, 83a, 83a that are recessed in the width direction at both longitudinal ends of the plate portions 81, 81 and the first locking portions 83, 83, 83a, 83a in the longitudinal direction. Second locking portions 84 and 84a are provided on the center side and the folds 8a of the two plate portions 81 and 81 are removed.

  As shown in FIG. 9, the movement restricting tool 8 has a thin fold 8a at the center in the width direction of the rectangular plate, and has thin folds 8b and 8b on both sides in the width direction. A substantially rectangular corrugated cardboard having first locking portions 83, 83, 83a, 83a at both edges in the width direction of the portion, and having second locking portions 84, 84a at the folds 8a at both ends in the longitudinal direction. And is formed by folding the corrugated paper at three folds 8a, 8b, 8b.

  The plate parts 81 and 81 constituting the two sides of the V shape are substantially rectangular in the longitudinal direction of the bowl shape.

  The second plate portions 82, 82 are bent so as to face the inner surfaces of the plate portions 81, 81, the tips contact each other, and the reaction force of the elastic restoring force of the second plate portions 82, 82 is the plate portion 81, 82. In addition to 81, the force of the plate portions 81, 81 in the elastic restoring direction can be increased.

  10 is a perspective view showing the configuration of the lower end buffer body 5, FIG. 11 is a cross-sectional view taken along the line XI-XI of FIG. 10, FIG. 12 shows the configuration of the end buffer body 5, and FIG. (B) is a bottom view and (c) is a plan view. The lower end shock absorbers 5 and 6 have recesses 5a and 6a having L-shaped cross sections into which the corners of the display unit 1 are inserted at the upper part. In addition, an insertion hole 51 into which one end portion of the plate portions 81, 81 (one end portion of the movement restricting tool 8) is inserted from the width direction is provided on the bottom surface of the one end buffer body 5. A fitting portion 6 b into which a part of the stand 2 is fitted from above is provided on the other end buffer body 6. The insertion hole 51 constitutes a locked portion.

  13 is a perspective view showing the configuration of the central shock absorber 7, FIG. 14 is a sectional view taken along the line XIV-XIV in FIG. 13, FIG. 15 shows the configuration of the central shock absorber 7, (a) is a side view, b) is a bottom view and (c) is a plan view. The central shock absorber 7 is a substantially rectangular parallelepiped having a lateral length disposed between the rear surface of the horizontal central portion of the display unit 1 and one side surface of the cardboard box 3, and has a cavity 7a in the upper portion for reducing the weight. . On the bottom surface of the central shock absorber 7, on one end shock absorber 5 side, an insertion hole 71 into which one end portion of the plate portions 81, 81 (one end portion of the movement restricting tool 8) is inserted from the width direction is provided. On the other end buffer body 6 side, a recess 72 that is recessed from the edge to the center side is provided. The recess 72 is slightly deeper than the thickness of the instruction manual 4 and is configured so that the instruction manual 4 can be stored in the space between the recess 72 and the inner bottom of the cardboard box 3.

  The insertion holes 51, 71 are opened to the bottom surfaces 5 b, 7 b and the side surfaces 5 c, 7 c of the end buffer body 5 and the central buffer body 7, and the elasticity of the plate portions 81, 81 is inside the insertion holes 51, 71. Two locking projections 52, 52 and locking projections 73, which lock the first locking portions 83, 83, 83a, 83a by restoration and prevent the plate portions 81, 81 from moving in the width direction, 73 and two restricting portions 53 and 74 that are juxtaposed in the longitudinal direction of the movement restricting tool 8 and restrict elastic recovery of the plate portions 81 and 81 are juxtaposed.

  The locking projections 52 and 73 are integrally formed by penetrating the fitting holes 51 and 71 upward. Specifically, the insertion holes 51 and 71 are penetrated by the lower mold for forming the bottom portions of the end buffer body 5 and the central buffer body 7 and the upper mold for forming the upper portions of the end buffer body 5 and the central buffer body 7, Locking convex portions 52 and 73 are formed.

  The restricting portions 53 and 74 have a substantially V-shaped surface corresponding to the cross-sectional shape of the movement restricting tool 8, and are formed by a lower die that molds the bottom portions of the end shock absorber 5 and the central shock absorber 7.

  Further, the end buffer body 5 and the central buffer body 7 are connected to both side edges of the restricting portions 53 and 74, and the second locking portions 84 and 84a are locked to prevent the movement restricting tool 8 from moving in the longitudinal direction. Locked portions 54 and 75 are provided. Specifically, the portions that are connected between the inner surface of the through-holes 5d and 7d and the inner surfaces of the fitting holes 51 and 71 and that are connected to both side edges of the restricting portions 53 and 74 are used as the locked portions 54 and 75, respectively.

  The end buffer body 5 and the central buffer body 7 are connected by the movement restricting tool 8 by inserting both ends of the movement restricting tool 8 bent in a substantially V shape into the fitting holes 51 and 71. The locking portions 84, 84 a are locked to the locked portions 54, 75, the plate portions 81, 81 are elastically restored, and the first locking portions 83, 83, 83 a, 83 a are locked to the locking projections 52. , 73 and the plate portions 81, 81 come into contact with the restricting portions 53, 74 to restrict the elastic recovery of the plate portions 81, 81.

  Since the first locking portions 83, 83, 83 a, 83 a are locked to the locking projections 52, 73, the movement restricting tool 8 can be prevented from being pulled out downward from the insertion holes 51, 71. Since the second locking portions 84 and 84a are locked to the locked portions 54 and 75, the relative movement of the end buffer 5 and the central buffer 7 in the separation direction can be reliably prevented. The position of the central buffer 7 relative to the end buffer 5 can be maintained.

  Moreover, since the elastic restoring force of the plate parts 81 and 81 and the reaction force of the elastic restoring force of the second plate parts 82 and 82 are applied to the restricting parts 53 and 74, the movement restricting tool 8 is prevented from rattling. Can do.

  The upper end cushions 9 and 9 have a recess having an L-shaped cross section into which a corner portion of the display unit 1 is inserted in the lower part. A fitting portion into which a part of the stand 2 is fitted is provided at the lower portion of the one end buffer body 9.

The television device configured as described above is packed, for example, in the following steps (1) to (5).
(1) One end buffer 5 and the center buffer 7 on the lower side are connected by a movement restricting tool 8. This connection is bent to have a substantially V-shaped cross section, and the longitudinal center portion of the movement restricting tool 8 having a bowl shape overcomes the elastic restoring force of the plate portions 81, 81 and is gripped with one hand. Are connected to the insertion hole 51 of the end buffer 5 and the other end of the movement restricting tool 8 is inserted into the insertion hole 71 of the central buffer 7.
(2) The other end buffer body 6 not connected by the movement restricting tool 8 is accommodated in the bottom corner of the cardboard box 1, and the inner space between the end buffer body 6 and the other corner of the cardboard box 1. A thin television instruction manual 4 is accommodated on the bottom.
(3) The end shock absorber 5 and the central shock absorber 7 connected by the movement restricting tool 8 are accommodated in the bottom of the cardboard box 1. At this time, the instruction manual 4 is stored between the recess 72 of the central shock absorber 7 and the inner bottom of the cardboard box 1.
(4) The display unit 1 and the stand 2 of the television are accommodated in the cardboard box 1, the display unit 1 is placed in the recesses 5a and 6a of the two lower end cushions 5 and 6, and the stand 2 is one The end cushioning body 6 is inserted into and supported by the insertion portion 6b. At this time, the central shock absorber 7 is disposed in a space between the rear surface of the horizontal central portion of the display unit 1 and one side surface of the cardboard box 1.
(5) The two upper end cushions 9, 9 are accommodated in the cardboard box 1 from above, and the flaps 3a to 3d of the cardboard box 1 are closed.

  As described above, the movement restricting tool 8 that connects the end buffer body 5 and the central buffer body 7 has the second plate portion 82 at the edge in the width direction of the plate portions 81 and 81 that form two sides each having a substantially V-shaped cross section. , 82 are provided, have a four-layer structure in the thickness direction, and have high bending rigidity. Therefore, when the television apparatus falls to the rear of the display unit 1, the display unit 1 is located between the end buffer bodies 5 and 6. Can be suppressed by the movement restricting tool 8 and the central shock absorber 7, and damage due to the bending of the display unit 1 can be eliminated.

  In the movement restricting tool 8 in which the end buffer body 5 and the central buffer body 7 are connected, the reaction force of the elastic restoring force of the second plate portions 82 and 82 is applied to the plate portions 81 and 81, and the elastic recovery of the plate portions 81 and 81 is performed. Since the force in the direction is increased, the locking force of the first locking portions 83, 83, 83a, 83a locked in the insertion holes 51, 71 of the end buffer body 5 and the central buffer body 7 is increased. It is possible to prevent rattling at the locking portions 83, 83, 83a, 83a. Accordingly, since the central shock absorber 7 accommodated in the inner bottom portion of the cardboard box 1 can be prevented from moving in the width direction of the cardboard box 1, the display unit 1 having a substantially rectangular parallelepiped is accommodated in the cardboard box 1. At this time, the display unit 1 can be accommodated without interfering with the central buffer 7.

  There is a recess 72 in the bottom surface of the central shock absorber 7 whose movement in the cardboard box 1 is restricted by the movement restricting tool 8, and the instruction manual 4 is placed between the recess 72 and the inner bottom of the cardboard box 1. Since it is stored in a standing state, damage such as deformation of the instruction manual 4 can be eliminated, and the quality of the instruction manual 4 can be maintained.

Embodiment 2
16 is a perspective view showing another configuration of the movement restricting tool 8 of the television device according to the present invention, FIG. 17 is a longitudinal side view showing another structure of the movement restricting tool 8, and FIG. FIG. In this television apparatus, the second plate portion 82 is provided on one plate portion 81 instead of the configuration in which the second plate portions 82 and 82 are provided on the two plate portions 81 and 81 of the movement restricting tool 8. The configuration is as described above.

  As shown in FIG. 18, the movement restricting tool 8 is a substantially rectangular corrugated cardboard having a thin fold 8a at the center in the width direction of a rectangular plate and a thin fold 8b at one side in the width direction. And is formed by folding the corrugated paper at two folds 8a and 8b.

  The second plate portion 82 is bent so as to face the inner surface of one plate portion 81, and the tip is in contact with the inner surface of the other plate portion 81.

  The movement restricting tool 8 of this television apparatus is provided with a second plate portion 82 on one of plate portions 81, 81 constituting two sides each having a substantially V-shaped cross section, and has a three-layer structure in the thickness direction. Since the bending rigidity is high, the movement restricting tool 8 and the central shock absorber 7 prevent the display portion 1 from being bent between the end cushions 5 and 6 when the television apparatus falls to the rear of the display portion 1. It is possible to eliminate damage caused by bending of the display unit 1.

  Further, the elastic restoring force of the second plate portion 82 is applied to the other plate portion 81, the reaction force of the elastic restoring force of the second plate portion 82 is applied to the one plate portion 81, and the elastic restoring direction of the plate portions 81, 81 is Can increase the locking force of the locking portions 83, 83, 83a, 83a locked to the insertion holes 51, 71 of the end buffer 5 and the central buffer 7, It is possible to prevent rattling at the locking portions 83, 83, 83a, 83a. Accordingly, since the central shock absorber 7 accommodated in the inner bottom portion of the cardboard box 1 can be prevented from moving in the width direction of the cardboard box 1, the display unit 1 having a substantially rectangular parallelepiped is accommodated in the cardboard box 1. At this time, the display unit 1 can be accommodated without interfering with the central buffer 7.

  In the embodiment described above, the locking portions 83, 83, 83 a, 83 a having the same shape are provided at both longitudinal ends of the movement restricting tool 8. For example, the movement with respect to the end buffer 5 may be regulated by being sandwiched between one side of the end buffer 5 and the side surface in the cardboard box 1. Not limited.

  In the embodiment described above, the recess 72 for storing the instruction manual 4 is provided on the bottom surface of the central buffer body 7, but in addition, the recesses are formed on the bottom surfaces of the central buffer body 7 and the end buffer body 5. 72 may be provided.

  Further, in the embodiment described above, the instruction manual 4 in which the handling of the television is recorded is stored in the recess 72, but other than the instruction manual 4, the packaging of the television or the like is included. It may be a handling explanation such as a disc on which handling of the article is recorded.

  In the embodiment described above, the movement restricting tool 8 is configured to restrict the movement of the lower end shock absorber 5. However, the movement restricting tool 8 includes the upper end shock absorbers 9, 9. The movement may be restricted, and when a central shock absorber is disposed between the end shock absorbers 9, 9, the movement of the central shock absorber may be restricted.

  Further, in the embodiment described above, the lower central shock absorber is sized to be disposed in the space between the rear surface of the horizontal central portion of the display unit 1 and one side surface of the cardboard box 1. The central shock absorber 7 may have a recess having a U-shaped cross section into which the lower portion of the display unit is fitted, and may have a size that is approximately the same as the end shock absorber 5.

  The television packaged by the television device according to the present invention may be a liquid crystal television or a plasma television.

3 Cardboard box (box)
4 Instruction Manual (Instruction Manual)
5 End shock absorber (buffer device)
7 Central buffer (buffer) (buffer)
8 Movement restriction device (buffer device)
81 Plate portion 82 Second plate portion 51, 71 Insertion hole (locked portion)
72 recess 83, 83a locking part

Claims (9)

  In the movement restricting tool for restricting the movement of the buffer accommodated in the box relative to the box, a hook having a substantially V-shaped cross section is formed, and at the end in the longitudinal direction, the lock to be locked to the buffer The movement restricting tool is characterized in that a second plate portion facing the plate portion is provided on the plate portion constituting at least one side of the V-shape.   The movement restricting tool according to claim 1, wherein the second plate portion is disposed inside the V shape.   The plate parts constituting each of the two sides of the V-shape are formed by bending a plate material that is substantially rectangular in the longitudinal direction and can be elastically restored, and the second plate part is formed of the plate part. The movement restricting tool according to claim 1 or 2, wherein the movement restricting tool is integrally connected to the end edge in the width direction by a crease and bent so as to be elastically restored.   The movement restriction according to any one of claims 1 to 3, wherein the plate portion has a substantially rectangular shape that is long in the longitudinal direction, and the locking portion has a concave shape that is recessed in the width direction of the plate portion. Ingredients.   5. The movement restricting device according to claim 1, and two buffers having a locked portion that is housed separately in the box and is to be locked to the locking portion of the movement restricting device. A shock absorber comprising a body.   The shock absorber has a bottom surface that should be opposed to the inner bottom of the box, and the bottom surface is provided with a recess that is recessed from one edge to the center side in a direction in which the two shock absorbers are separated from each other. Item 6. The shock absorber according to Item 5.   The shock absorber according to claim 6, wherein the locked portion that is locked to the locking portion of the movement restricting tool is provided on an edge of the bottom surface on the other side in the separating direction.   The one of the two shock absorbers according to any one of claims 5 to 7, wherein a dimension in a direction perpendicular to a direction in which the two shock absorbers are separated is shorter than a dimension in the same direction of the other shock absorber. Shock absorber.   The shock absorber according to any one of claims 5 to 8, a box in which the shock absorber is accommodated in a bottom, a television mounted on the shock absorber in the box, and the television And an instruction manual in which the handling of John is recorded, and the instruction manual is arranged in a space between the recess of the buffer and the inner bottom of the box. apparatus.

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