JPH0912071A - Packaging apparatus for stand-type lighting equipment - Google Patents

Abstract

PURPOSE: To easily package a stand-type lighting equipment wherein a rotatable light device can take a posture parallel to a column of a stand with a minimum number of parts and to facilitate treatment of a waste material after unpacking. CONSTITUTION: This is a packaging apparatus 41 for packaging a lighting equipment 21 including a stand 22 and a light device 23 rotatably coupled to a coupling head 26 thereof which can take a posture parallel to a column of the stand 22. The apparatus 41 has a first packaging tube made of a single corrugated fiberboard longer than the equipment 21 and bent from a bottom plate 42 where the equipment 21 is to be placed for rolling the stand 22 and receiving it between it and the bottom plate 42 and a second packaging tube bent from the bottom plate 42 for rolling the lamp device 23 and receiving between it and the bottom plate 42 to have the lamp device 23 put aside the tube. A first engaging part 45 and a second engaging part 46 for engaging the lighting equipment 21 with partition plates 53, 63 which both tubes have for positioning the equipment 212 are provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging device for packaging a stand-type lighting fixture such as a desk lamp which is used for desk lighting with a straight tube fluorescent lamp as a light source.

[0002]

2. Description of the Related Art FIG. 16 exemplifies a school desk for school children, in which a stand-type lighting device is incorporated.
Reference numeral 2 is a top plate of the desk body, 3 is a book stand, 4 is a stand-type lighting fixture, 5 is an upper bookshelf, 6 is a lower bookshelf, and 7 is a drawer.

The stand type lighting device 4 has a stand portion 4a.
And a lamp 4b connected to the upper end of the stand 4a
And A lighting device (not shown) is built in the stand portion 4a. As shown in FIG. 17, the lamp 4b is formed in a horizontally long shape by incorporating a straight tube fluorescent lamp 4d in a shade 4c whose lower surface is open. This lamp 4b
Is slidable in the front-back direction with respect to the stand portion 4a,
Or it is possible to incline diagonally forward and downward,
It is detachably connected from the upper end of the stand portion 4a.

In order to package the stand-type lighting fixture 4, a plurality of stand portions 4a separated from the lamp 4b are put together and the partition flat plate 1 as shown in FIG.
1, the cushioning body 12, the rectangular cylindrical spacer 13 and the like are housed and packaged in a cardboard box 14. In addition, a plurality of stand portions 4a separated from the light portion 4b are collectively shown in FIG.
As shown in FIG. 8, it is housed in a corrugated cardboard box 17 together with various cushioning components such as a partitioning flat plate 15 and a cushioning body 16 for packaging.

[0005]

As described above, the stand-type lighting fixture 4 is disassembled, and a plurality of lamp fixtures 4b are put together in a corrugated cardboard box 14 together with various cushioning parts 11 to 13 for packaging. In the conventional case in which the stand portion 4a of the stand is put together in the cardboard box 17 together with the various cushioning components 15 and 16 and is packaged, the number of components required for packaging is considerably large, and there is a problem that packaging is troublesome.
In addition, since the various cushioning parts 11 to 13, 15, and 16 are small parts having complicated shapes, there is a problem that it takes time to dispose of packaging waste (also referred to as waste material disposal).

Under these circumstances, the present inventor has recently built a built-in base and a stand portion having a pillar standing upright from the base and having a connecting head at the upper end portion, and a straight tube fluorescent lamp. As a result, a stand-type lighting fixture has been developed, which is rotatably connected to the connecting head and includes a lamp which can take a posture parallel to the support by the rotation.

This luminaire is used in this posture by rotating the lamp to the lamp use position so that the stand portion and the lamp are combined in a substantially T-shape. In addition, since the lighting device can be rotated in a posture in which the lighting device is parallel to the support column of the stand part, the shape of the device can be changed to a vertically long posture so that the entire shape is not bulky.
It can be packaged in its original form without being decomposed.

However, since this type of luminaire has just been developed, a simple packaging device suitable for it has not yet been provided.

It is an object of the present invention to easily package a stand-type lighting fixture in which a rotatable lamp can take a posture parallel to a support column of a stand with a minimum number of parts and after unpacking. It is to obtain a stand-type lighting device packaging device that is easy to dispose of waste materials.

[0010]

SUMMARY OF THE INVENTION According to the present invention, there is provided a stand portion having an installation base and a column which is erected from the base and has a connecting head at an upper end portion thereof, and a built-in straight tube fluorescent lamp. It is premised on a packaging device for packaging a stand-type lighting fixture, which is rotatably connected to a lighting fixture and is capable of taking a posture parallel to the pillar by the rotation.

In order to achieve the above object, the invention according to claim 1 is composed of a single packaging board which is longer than the lighting fixture in the posture, and a bottom plate portion on which the lighting fixture in the posture is placed, and the bottom plate. A first side plate portion bent from one side of the portion, a first top plate portion bent from the side plate portion, and a first side plate portion bent from the top plate portion toward the bottom plate portion.
A first packaging cylinder portion having a partition plate portion for accommodating the stand portion and accommodating it between the bottom plate portion, a second side plate portion bent from the other side of the bottom plate portion, and a second side plate portion bent from this side plate portion. A second top plate portion and a second partition plate portion that is bent from the top plate portion toward the bottom plate portion and is in surface contact with the first partition plate portion; A second packaging cylinder portion housed in between and arranged in parallel with the first packaging cylinder portion, and provided in at least one of the both partition plate portions so as to correspond to a part of the lighting fixture, and
A first engaging portion that engages so as to be hooked on the lighting equipment from one end side in the longitudinal direction of the lighting equipment in the posture, and the at least one partition plate portion is provided corresponding to the other part of the lighting equipment. And a second engaging portion that engages so as to be hooked on the lighting fixture from the other end side in the longitudinal direction of the lighting fixture in the posture.

In order to achieve the above object, in order to position and package the lighting fixture by utilizing the constitution necessary for the partition plate portion, the invention according to claim 2 provides the at least one partition plate portion. Is provided with a notch groove corresponding to the connecting head, and the notch groove has the first engaging portion and the second engaging portion separated by a width similar to the thickness of the connecting head. It is fitted to the head.

In order to achieve the above object, in order to further increase the strength, the invention according to claim 3 is one in which at least a part of the both partition plate portions is brought into contact with the bottom plate portion.

Further, in order to achieve the above object, the invention according to claim 4 is a bottom plate portion which is made of a single packaging board which is longer than the lighting fixture in the posture, and on which the type lighting fixture in the posture is placed, The first that can be bent at a right angle from one side of this bottom plate portion
Square tubular shape having a side plate part, a second side plate part bent at a right angle from the other side of the bottom plate part, and a top plate part bent at a right angle from any one of these side plate parts and connected to the other side plate part And a packaging cylinder part for accommodating the entire lighting fixture,
A slit-shaped first locking hole provided in the bottom plate portion or the top plate portion, a slit-shaped second locking hole provided in the bottom plate portion or the top plate portion, and the first locking hole Corresponding to the above, the bottom plate portion or the top plate portion is cut and raised and has a tip end portion with an arrow-shaped engaging end portion that is inserted into the first engaging hole and is engaged, and a part of the packaging cylinder portion. A first tubular portion having a cross-sectional area smaller than that of the other portion of the tubular portion is formed so as to be wound around a part of the luminaire and to be hooked on the luminaire from one longitudinal end of the luminaire in the posture. A first winding portion that engages with the second locking hole, and a second end portion that is cut and raised from the bottom plate portion or the top plate portion corresponding to the second locking hole.
A second tubular portion having an arrow-shaped locking end portion that is inserted and locked in the locking hole, and has a smaller cross-sectional area than the other portion of the tubular portion is formed in a part of the packaging tubular portion. A second winding part that is wound around a part of the lighting fixture and that engages so as to be hooked on the lighting fixture from the other end side in the longitudinal direction of the lighting fixture in the posture.

[0015]

In the structure of the invention according to claim 1, the first packaging cylinder portion is formed by bending the first side plate portion, the first top plate portion, and the first partition plate portion in order to form a gap between the first packaging cylinder portion and the bottom plate portion. The stand portion of the stand-type lighting fixture, which is formed in a tubular shape and is placed on the bottom plate portion, is rolled up with the formation, and the stand portion is housed between the stand portion and the bottom plate portion.

The second packaging cylinder part integrated with the first packaging cylinder part and the bottom plate part also has a bottom plate part by sequentially bending the second side plate part, the second top plate part and the second partition plate part. And a lamp of a stand type lighting fixture placed on the bottom plate part are wound around the base plate part and the lamp part is housed between the lamp part and the bottom plate part.

Assembling (packaging work) is completed by storing these in a rolled-up state, both partition plate portions are in surface contact with each other, and the first engaging portion and the second engaging portion provided on at least one of them are used for the lighting equipment. Engages so as to be hooked separately from one end side and the other end side in the longitudinal direction. As a result, both longitudinal end portions of both packaging cylinder portions are projected from both ends of the lighting equipment, respectively, surplus from both ends of the lighting equipment, and a buffer space facing the end of the lighting equipment is formed between the protruding ends, and Position the instrument with respect to both packaging barrels. As described above, the lighting device can be individually packaged by the packaging device which is a single packaging paper plate.

In the structure of the invention according to claim 2, the notch groove is fitted into the connecting head of the lighting fixture, and the first engaging portion and the second engaging portion thereof are hooked separately on the upper and lower surfaces of the connecting head. To be engaged. By the way, since the connecting head is a connecting portion with the lamp, the partition plate portion cannot be folded unless a clearance is provided for this portion. Therefore, by utilizing such conditions, the notch groove is fitted into the connecting head as described above, so that the first head is formed on both upper and lower surfaces of the head.
The engaging portion and the second engaging portion are engaged separately, whereby
The first engaging portion and the second engaging portion are engaged with the one end side and the other end side in the longitudinal direction of the lighting fixture so as to be hooked separately,
The luminaire can be positioned.

In the structure of the invention according to claim 3, since at least a part of both partition plate portions abuts on the bottom plate portion, the tubular shape is kept so as not to crush both packaging tubular portions.

In the structure of the invention according to claim 4, the packaging cylinder portion is formed into a rectangular cylinder shape by sequentially bending the first and second side plate portions and the top plate portion, and the bottom plate portion is formed in accordance with the formation. The entire stand-type lighting fixture placed above is stored so that it is rolled up. After the packaging cylinder is formed, the locking end of the first winding portion is inserted into and locked by the first locking hole, so that a part of the packaging cylinder is smaller than other parts of the cylinder. By forming the first tubular portion having a cross-sectional area and inserting the locking end portion of the second winding portion into the second locking hole and locking the same, a part of the packaging tubular portion is The second tubular portion having a cross-sectional area smaller than that of the above portion is formed, and the assembly (packaging operation) is completed by such a procedure.

By this assembly, the first winding portion of the first tubular portion and the second winding portion of the second tubular portion are respectively wrapped around a part of the luminaire, and one end side in the longitudinal direction of the luminaire and Engage to be hooked separately from the other end.
As a result, both ends of the packaging cylinder in the longitudinal direction are left over from both ends of the luminaire, respectively, and protrude from both ends of the luminaire, and a buffer space facing the end of the luminaire is formed between the protruding ends, and the luminaire is provided. Is positioned with respect to the packaging cylinder. As described above, the lighting device can be individually packaged by the packaging device which is a single packaging board.

[0022]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a first embodiment of the present invention will be described with reference to FIGS. FIG. 5 is a perspective view showing a configuration of a stand-type lighting fixture used as lighting equipment for a school desk for school children and packaged by the packaging device of the present invention. The fixture 21 includes a stand portion 22 and a lamp 23. It has and.

The stand portion 22 is formed by providing the installation base 25 at the lower end of the column 24 and the connecting head 26 at the upper end. The support column 24 is formed by pivoting the upper and lower ends of a front column portion 24a and a rear column portion 24b, which are parallel to each other, to the installation base 25 and the connecting head 26, respectively. Is provided so as to be rotatable in the front-rear direction (directions of arrows A and B in FIG. 5). Reference numeral 27 in FIG. 5 and FIG. 6 is a hand-screw screw. Loosening this screw facilitates the rotation of the support column 24, and tightening makes it difficult to rotate the support column. The column 24 can be held in the rotating position. A discharge lamp lighting device such as an electronic ballast (not shown) is built in the column 24.

The installation base 25 is used as a mounting portion on a desk or the like, and has a switch built therein.
The switch knob 25a of this switch is set base 2
It is exposed on the front surface of No. 5. As shown in FIG. 6, a cylindrical connecting shaft 28 protruding forward is provided on the front surface of the connecting head 26.

In the lamp 23, a reflector (not shown) is housed in a shaded box 29 made of a diffuse translucent synthetic resin and having an open lower surface, and the lamp is attached to both ends of the reflector in the longitudinal direction. A straight tube fluorescent lamp 30 (see FIG. 1) as a light source is detachably supported in the socket. The socket and the lighting device are electrically connected to each other via a lead wire (not shown) passing through the connecting shaft 28 in the axial direction.

As shown in FIG. 6, a connecting hole 31 is provided in a substantially vertical rear wall 29a of the shade 29. Further, the upper surface wall of the shade 29 is provided with a screw through hole 32 corresponding to the connecting hole 31, and a downward screw receiving convex portion (not shown) is provided near the screw through hole 32. A connecting fitting 33 is screwed to the inner surface of the upper wall of the shade 29.

The metal fitting 33 is formed by bending horizontal screw receiving ends from both ends of a semi-circular shaft fitting recess.
The first screw 34 passing through the screw hole 32 is screwed into one of the screw receiving ends to be tightened, and the second screw is screwed into the screw receiving convex portion (not shown) through the other screw receiving end. It is attached to the shade 29 by tightening 35.

In this way, the connecting fitting 33 is provided by fitting the shaft fitting concave portion thereof into the connecting shaft 28 passed through the connecting hole 31 from the lower side, and by tightening the both screws 34 and 35, the connecting head 26 is attached to the connecting head 26. On the other hand, the lamp 23 is connected. The connection shaft 28 is clamped between the inner surface of the upper wall of the shade 29 and the shaft fitting recess of the connection fitting 33 by the connection of the lamp 23.
Is rotatably supported along the axis of the connecting shaft 28 in the E and F directions in FIG. The turning of the lamp 23 is performed when a desired light projection angle with respect to the desk is obtained, and the lamp 23 is held at the angle position by the frictional force at the holding portion.
The magnitude of this frictional force can be adjusted by adjusting the tightening of the screw 35.

At the central portion in the longitudinal direction of the front wall of the shade 29,
A bulging portion 29b for operation is provided which projects forward so as to draw a gentle arc, and a gripping hole 29 for holding is provided therein.
c is formed. The work of rotating the shade 29 back and forth, or rotating the connecting shaft 28 as a fulcrum,
It is performed by gripping the bulging portion 29b facing the handle hole 29c.

Since the lighting fixture 23 of the lighting fixture 21 having such a structure can rotate about the connecting shaft 28 as a fulcrum, the lighting fixture 21 can be rotated.
In the packaging, the lamp 23 can be rotated so as to be parallel to the support column 24 of the stand portion 22 as shown in FIG. 1 to take a vertically long and compact packaging posture as a whole.

Next, a packaging device 41 for packaging the lighting fixture 21 will be described. As shown in FIGS. 1 and 4, this device 41 is made of, for example, a single packaging board made of double-faced corrugated board. In addition, the eye of the core raw paper of the corrugated board (the direction in which the step top extends) is shown in a portion Q in FIG. Instead of corrugated board, cardboard can also be used as packaging board. The total length D of the corrugated cardboard packaging board is longer than the total length C of the lighting fixture 21 in the packaging posture, as shown in FIG.

This packaging device 41 includes a bottom plate portion 42 and a first plate
Packaging cylinder portion 43, second packaging cylinder portion 44, and first engaging portion 45
And the second engaging portion 46, and in the present embodiment, the first to third end panels 47 to 49 are further provided.
It has. The bottom plate portion 42, the first packaging cylinder portion 43, and the second packaging cylinder portion 44 package the lighting device 21 in the packaging posture and define the entire length of the packaging device 41, and the first engaging portion 45 and the second engaging portion 45. The engagement portion 46 positions the lighting fixture 21 in the packaging posture with respect to the packaging device 41, and each of the end panels 47 to 49 forms a toe surface of the packaging device 41.

On the bottom plate portion 42, the luminaire 21 in the packaging posture is placed, leaving both ends in the longitudinal direction. In addition, reference numeral 50 in FIG. 1 denotes a thin and flexible synthetic resin protective sheet, which is necessary to prevent the lighting fixture 21 from being scratched by the friction between the lighting fixture 21 and the packaging device 41. And is provided so as to wrap up the entire lighting fixture 21. A first packaging cylinder portion 43 is continuously provided on one side of the bottom plate portion 21, and a second packaging cylinder portion 44 is continuously provided on the other side.

The first packaging cylinder portion 43 includes a first side plate portion 51,
It has a first top plate portion 52 and a first partition plate portion 53. As shown in FIG. 4, the first side plate portion 51 has a bottom plate portion 42.
One side is integrally connected via a crease line 54, and a side of the side plate 51 opposite to the bottom plate part 42 is integrally connected to a first top plate part 52 via a crease line 55. Further, a first partition plate portion 53 is integrally connected to the side of the first top plate portion 52 opposite to the first side plate portion 51 via a fold line 56. The width of the first side plate portion 51 and the width of the first partition plate portion 53 are the same.

Corresponding to the connecting head 26 of the luminaire 21 placed on the bottom plate portion 42, a first notch groove 57 which divides the first partition plate portion 53 in the longitudinal direction is formed in the longitudinal intermediate portion of the first partition plate portion 53. Is provided. One of the first partition plate portions 53 divided by the groove 57 is referred to as a first portion 53a, and the other is referred to as a second portion 53b. One of the opposite groove edges of the first cutout groove 57 is used as the first engaging portion 45, and the other groove edge is used as the second engaging portion 46. The first cutout grooves 57 are separated by the same width as the thickness of the connecting head 26, and are fitted into the connecting head 26.

At one end of the first partition plate portion 53 in the longitudinal direction, the installation base 2 for the lighting fixture 21 placed on the bottom plate portion 42 is provided.
A second cutout groove 58 is provided corresponding to the number 5. The cutout groove 58 is formed in the second portion 53b of the first partition plate portion 53.
To be shorter than the first portion 53a,
One groove edge provided in it is used as the first engaging portion 45. The second portion 53b has both notch grooves 5
It is the part sandwiched between 7, 58. In the present invention, the second cutout groove 58 may be omitted.

In the first packaging cylinder part 43 having the above-described structure, the first side plate part 51 is bent at a right angle and upward with respect to the bottom plate part 42 by the fold line 54, and then the first top plate part 52 is bent by the fold line 55. Right angle to the first side plate portion 51 and the bottom plate portion 4
2 is bent horizontally so as to face 2, and then the first partition plate portion 53 is bent at a right angle and downward with respect to the first top plate portion 52 along the fold line 56, so that the bottom plate portion 4
It is formed so as to form an elongated rectangular tube shape between the two. This first
As shown in FIG. 2, the packaging cylinder portion 43 winds up and stores the stand portion 22 of the lighting device 21 in the packaging posture by the above assembly procedure.

The second packaging cylinder portion 44 includes a second side plate portion 61,
It has a second top plate portion 62, a second partition plate portion 63, and an auxiliary bottom plate portion 64. As shown in FIG. 4, the second side plate portion 61 is integrally connected to the other side of the bottom plate portion 42 via a fold line 65, and the side plate portion 61 opposite to the bottom plate portion 42 is connected via a fold line 66. The second top plate portion 62 is integrally connected. Further, a second partition plate portion 63 is integrally connected to the side of the second top plate portion 62 opposite to the second side plate portion 61 via a fold line 67, and is opposite to the second top plate portion 62 of the plate portion 63. An auxiliary bottom plate portion 64 is integrally connected to the side via a fold line 68. The width of the second side plate portion 61 and the maximum width of the second partition plate portion 63 are the same, and the width of the second top plate portion 62 and the auxiliary bottom plate portion 64 are the same.

Corresponding to the connecting head 26 of the luminaire 21 placed on the bottom plate portion 42, a first notch groove 69 which divides the second partition plate portion 63 into two in the longitudinal direction is formed in the middle portion in the longitudinal direction of the second partition plate portion 63. Is provided. The groove 69 is provided at the same position as the first cutout groove 57 of the packaging device 41 in the longitudinal direction of the packaging device 41. One of the second partition plate portions 63 divided by the first cutout groove 69 is referred to as a first portion 63a, and the other is referred to as a second portion 63b. The total length of the first part 63a is the same as the first part 53a of the first partition plate part 53, and similarly, the total length of the second part 63b is the first partition plate part 53.
It is the same as the second part 53b of. The auxiliary bottom plate portion 64 is connected to the first portion 63a via a fold line 68. One of the opposite groove edges of the first cutout groove 69 is used as the first engaging portion 45, and the other groove edge is used as the second engaging portion 46. The first cutout grooves 69 are separated by a width similar to the thickness of the connecting head 26, and are fitted into the connecting head 26.

At one end of the second partition plate 63 in the longitudinal direction, the installation base 2 for the lighting fixture 21 placed on the bottom plate 42 is installed.
The second cutout groove 70 is provided corresponding to the number 5. The notch groove 70 is formed in the second portion 63b of the second partition plate portion 63 to
It is provided so as to be shorter than the portion 63a, and one groove edge provided therein is used as the first engaging portion 45. In the present invention, the second cutout groove 70 may be omitted. Further, the second portion 63b of the second partition plate portion 63, which is sandwiched between the notch grooves 69 and 70, is formed to have a width narrower than that of the first portion 63a.

In the second packaging cylinder portion 44 having the above structure, the second side plate portion 61 is bent at a right angle and upward with respect to the bottom plate portion 42 by the fold line 65, and then the second top plate portion 62 is bent by the fold line 67. Right angle to the second side plate portion 61 and the bottom plate portion 4
2 is bent horizontally so as to face 2, then the second partition plate portion 63 is bent at a right angle and downward with respect to the second top plate portion 52 by the fold line 68, and then the auxiliary bottom plate portion 64 is formed.
The fold line 68 indicates the first portion 6 of the second partition plate portion 63.
By bending at a right angle to 3a and horizontally,
It is formed in an elongated rectangular tube shape with the bottom plate portion 42.
As shown in FIG. 2, the second packaging cylinder portion 44 accommodates the lamp 23 of the lighting fixture 21 in the packaging posture by winding it according to the above assembling procedure.

As shown in FIG. 4, the first end panel 47 has fold lines 7 at both longitudinal ends of the bottom plate portion 42.
They are connected together through 1. These end panels 47 are rectangular and have a size that covers the entire end surface of the packaging device 41. The second end panel 48 is integrally connected to both ends of the first side plate portion 51 in the longitudinal direction via fold lines 72. These second end panels 48 are
Each is rectangular and has a size that covers the end opening of the first packaging cylinder 43. The third end panel 49 is integrally connected to both ends in the longitudinal direction of the second side plate portion 61 via fold lines 73, respectively. These third end panels 49 are
Each is rectangular and has a size that covers the end opening of the second packaging cylinder 44.

A procedure for packaging the lighting fixture 21 with the packaging device 41 having the above-described configuration will be described. First, the lighting fixture 21 is packaged, that is, the lighting fixture 23 is mounted on the support column 2 of the stand portion 22.
It is rotated so as to be parallel to 4, and is placed on the bottom plate portion 42 in a vertically long posture as a whole. This state is shown in Figure 1.
Is shown in

Next, the second packaging cylinder portion 44 is assembled in the assembly procedure with the above-described bending. This second packaging cylinder part 4
By assembling 4, the lighting device 2 of the lighting fixture 21
3 is wrapped. In this packaging, the first cutout groove 69 escapes the connecting head 26 of the lighting fixture 21, and the second cutout groove 70 escapes the installation base 25 of the lighting fixture 21, so that the connection head 26 and the installation base 25 interfere with each other. Without bending the second partition plate portion 63
The packaging cylinder portion 44 can be assembled.

Since the first cutout groove 69 is fitted to the connecting head 26 by this assembly, the first engaging portion 45 is engaged so as to be hooked on the upper surface of the connecting head 26, and the second engaging portion 46. Are hooked on the lower surface of the connecting head 26. Thereby, the lighting device 21
Are positioned at predetermined positions in the longitudinal direction of the bottom plate portion 42.
In this positioning state, both ends of the bottom plate portion 42 in the longitudinal direction are
The luminaire 21 is positioned so as to project to the outer side positions in the same direction with respect to both ends in the longitudinal direction.

Moreover, by assembling the second packaging cylinder portion 44, the second portion 63b of the second partition plate portion 63 has its tip floated from the bottom plate portion 42, and the pillar 24 of the lighting fixture 21.
And the lamp 23. As a result, the first engagement portion 45 of the second cutout groove 70 is engaged so as to be hooked on the upper surface of the installation base 25, and in this engagement also, the lighting fixture 21 is positioned in the longitudinal direction. Further, as described above, the second portion 63b of the second partition plate portion 63 having the engaging portions 45 and 46 at both ends positions the lighting fixture 21 in the longitudinal direction thereof, and also the pillar 24 and the lamp 23. The luminaire 21 is also positioned in the front-rear direction (width direction of the packaging device) by being inserted between the luminaire 21 and.

Further, by assembling the second packaging cylinder portion 44, the first portion 63a of the second partition plate portion 63 is in contact with the bottom plate portion 42 at a right angle to the bottom plate portion 42, and The auxiliary bottom plate portion 64 is inserted into the gap G between the lamp 23 and the bottom plate portion 42 as shown in FIG. Gap G
Is formed by the balance of the width of the connecting head 26, the thickness of the lamp 23, and the position of the connecting shaft 28.
With the auxiliary bottom plate portion 64 inserted in the gap G, the lamp 2
The fluctuation of 3 can be suppressed.

Next, the first packaging cylinder portion 43 is assembled by the above-described assembly procedure involving bending. This first packaging cylinder 4
By assembling 3, the stand portion 22 of the lighting fixture 21 is wrapped in the inside thereof. In this packaging, the first notch groove 5
7 escapes the connecting head 26 of the luminaire 21,
Since the second cutout groove 58 escapes the installation base 25 of the lighting fixture 21, the first partition plate portion 53 is bent and the first packaging cylinder portion 43 is assembled without being disturbed by the connection head 26 and the installation base 25. You can

Since the first cutout groove 57 is fitted to the connecting head 26 by this assembly, the first engaging portion 45 is engaged with the upper surface of the connecting head 26 so as to be hooked, and the second engaging portion is engaged. 46 engages with the lower surface of the connecting head 26 so as to be hooked. With this, the lighting device 2
1 is positioned at a predetermined position in the longitudinal direction of the bottom plate portion 42.

Moreover, by assembling the first packaging cylinder portion 43, the first portion 53a of the first partition plate portion 53 is brought into surface contact with the first portion 63a and overlapped in the left-right direction, and the tip end is the bottom plate. It is provided in contact with the portion 42.
Similarly, as shown in FIG. 2, the second portion 53 b of the partition plate portion 53 is inserted between the column 24 and the lamp 23.
In addition, the second portion 53b is provided such that the second portion 53b is in surface contact with the second portion 63b and is overlapped in the left-right direction, and the tip is in contact with the bottom plate portion 42. As a result, the first engaging portion 45 of the second cutout groove 58 is engaged so as to be hooked on the upper surface of the installation base 25, and also in this engagement, the lighting fixture 21 is positioned in the longitudinal direction. Further, as described above, the second portion 53b of the first partition plate portion 53 having the engaging portions 45 and 46 at both ends positions the lighting fixture 21 in the longitudinal direction thereof, and the pillar 24 and the lamp 23. The luminaire 21 is also positioned in the front-rear direction (width direction of the packaging device) by being inserted between and.

In this way, the first and second packaging cylinder portions 43, 44 are arranged in parallel with the partition plate portions 53, 63 in surface contact with each other.
As a result of assembling, the longitudinal ends of the packaging cylinders 43, 44 are projected from both ends of the luminaire 21 in excess of the longitudinal ends of the luminaire 21, and the ends of the luminaire 21 are located between the projecting ends. A buffer space (not shown) facing each is formed. The dimension H in FIG. 1 corresponds to the depth dimension of the buffer space.

After this, first, the second and third end panels 48 and 49 are bent along the fold lines 72 and 73, respectively, and the openings at both ends of the first packaging cylinder 43 are opened.
8 and each opening of both ends of the second packaging cylinder 44 is closed by the third end panel 49. Next, the first end panel 48 should be covered so as to cover both the end panels 48 and 49 which are adjacent to each other.
The end panels 47 are bent along the crease lines 71, respectively.

Finally, the first and second packaging cylinder parts 4 arranged side by side
Both first end panels 47 via the joints of 3, 44
Gum tape 75 (see FIG. 3) is attached over the area. Through the above procedure, all the packaging work is completed, whereby the lighting device 21 is individually packaged in a vertically long posture suitable for compact packaging without separating the stand portion 22 and the lamp 23. can do.

It is to be noted that the products (cartons) individually packaged in this way are stacked so that a plurality of them are stacked as shown in FIG. 3, and a binding band 77 is wound around the part where the band applying plate 76 is applied to bind the products. By doing so, a plurality of pieces are collectively packaged and used for cargo handling work and transportation. Incidentally, 78 in FIG. 3 is an arrow for designating the top and bottom of the carton.

As described above, the packaging device 41 for individually packaging the stand-type lighting fixture 21 in which the rotatable lamp 23 can take the posture parallel to the support column 24 of the stand portion 22 in the posture,
Since it is a packaging paperboard such as a single corrugated board, the number of packaging components can be minimized, and accordingly, waste materials after unpacking can be easily treated.

Further, in consideration of the minimum number of parts as described above, the first packaging cylinder portion 43 for accommodating the stand portion 22 and the second packaging cylinder portion 44 for accommodating the lamp 23 are provided. Since the lighting fixtures 21 can be positioned and packaged by being rolled up and assembled, the packaging work can be performed easily with less labor required for the packaging work.

The luminaire 21 to be packaged is still in an assembled state, and the stand portion 22 and the lamp 23 are connected to each other, so that the connecting head 26 forming these connecting portions can be escaped. The second partition plates 53 and 63 require the first notches 57 and 69, respectively. Utilizing this point, the first and second engaging portions 45 and 46 formed of the groove edges of the cutout grooves 57 and 69 are engaged with the upper and lower surfaces of the connecting head 26 so as to be hooked respectively, so that this configuration is used. Then, the lighting fixture 21 can be easily positioned and packaged in the longitudinal direction.

Moreover, in this embodiment, the first notch groove 57,
In addition to 69, second notch grooves 58, 70 are provided, and the first engaging portion 45 is engaged with the installation base 25 so as to be hooked to position the lighting fixture 21 in the longitudinal direction. Its reliable because it can be done in place.

Then, the first and second packaging cylinder portions 43, 44
Is formed by abutting at least a part of the partition plate portions 53, 63 on the bottom plate portion 42, and therefore, the urging action of the partition plate portions 53, 63 causes both the packaging cylinder portions 43, 44 to wrap.
Can be held so as not to be crushed, and the compressive strength can be further increased. Therefore, the stacking load can be increased in the case of stacking the individually packed cartons as shown in FIG. 3, whereby more cartons can be stacked.

In particular, in this embodiment, since the first to third end panels 47 to 49 are provided to close the end of the packaging device, the packaged lighting device 21 cannot be seen. At the same time, needless to say, the protection performance is higher, but the stacking load of the cartons can be increased by the end panels 47 to 49. In this case, when the second and third end plates 48 and 49 are folded at an acute angle with respect to the side plate portions 51 and 61 so as to be inserted into the ends of the corresponding first and second packaging cylinder portions 43 and 44, Can further increase the carton stacking load.

Further, the lamp 23 of the packaged lighting device 21
Is rotatable, but there is a gap G between it and the bottom plate 42.
Insert the auxiliary bottom plate portion 64 into the
Since the lamp 3 can be supported, the shaking of the lamp 23 can be reduced.
Moreover, the second parts 53b, 6 of the partition plates 53, 63
Since all of 3b are inserted between the column 24 and the lamp 23, it is possible to prevent the lamp 23 from shaking and hitting the column 24. Therefore, it is possible to reduce scratches on the lighting fixture 21 during transportation.

7 to 11 show a second embodiment of the present invention. Since the lighting fixture to be packaged in the second embodiment is the same as that described in the first embodiment, the description thereof will be omitted.

The packaging device 141 according to the second embodiment is shown in FIG.
As shown in FIG. 11, it is made of, for example, a single packaging board made of double-sided corrugated board. The direction of the grain of the corrugated fiberboard (the direction in which the step top extends) is indicated by the reference numeral Q in FIG. Instead of corrugated board, cardboard can also be used as packaging board. The total length D of the cardboard packaging board is
As shown in FIG. 7, it is longer than the total length C of the lighting fixture 21 in the packaging posture (a vertically long posture in which the lamp 23 is parallel to the columns 24 of the stand portion 22 as shown in FIG. 7).

This packaging device 141 includes a bottom plate portion 142,
The first packaging cylinder portion 143, the second packaging cylinder portion 144, the first engagement portion 145, and the second engagement portion 146 are provided, and in the present embodiment, the stopper groove 147 and the stopper piece 148. Is equipped with. The bottom plate portion 142, the first packaging cylinder portion 143, and the second packaging cylinder portion 144 package the lighting device 21 in the packaging posture and define the entire length of the packaging device 141, and the first engaging portion 145 and the second packaging portion 141. The engaging portion 146 positions the lighting fixture 21 in the packaging posture with respect to the packaging device 141.

On the bottom plate 142, the luminaire 21 in the packaging posture is placed with both ends in the longitudinal direction left. In addition,
In order to prevent the lighting device 21 from being scratched, a synthetic resin protective sheet (not shown) that wraps the entire lighting device 21 and is thin and flexible is used if necessary. The first packaging cylinder 143 is continuously provided on one side of the bottom plate 142, and the second packaging cylinder 144 is continuously provided on the other side.

The first packaging cylinder portion 143 has the first side plate portion 151.
And a first top plate portion 152 and a first partition plate portion 153. As shown in FIG. 11, the first side plate 151 is integrally connected to one side of the bottom plate 142 via a fold line 154, and the side plate 151 opposite to the bottom plate 142 is folded via a fold line 155. The first top plate portion 152 is integrally connected. Further, a first partition plate portion 153 is integrally connected to a side of the first top plate portion 152 opposite to the first side plate portion 151 via a fold line 156. First side plate part 1
The width of 51 and the width of the first partition plate portion 153 are the same.

Corresponding to the connecting head 26 of the luminaire 21 placed on the bottom plate portion 142, the first partition plate portion 153 has a substantially U-shaped portion at the central portion in the longitudinal direction which divides the plate portion 153 into two in the longitudinal direction. A first cutout groove 157 is provided. This groove 1
One of the first partition plates 153 divided by 57 is referred to as a first portion 153a, and the other is referred to as a second portion 153b. One of the opposing groove edges of the first notch groove 157 is used as the first engaging portion 145, and the other groove edge is the second engaging portion 1
Used as 46. The first cutout grooves 157 are separated by a width similar to the thickness of the connecting head 26, and are fitted into the connecting head 26.

Second part 1 of first partition plate 153
A second U-shaped second cutout groove 158 corresponding to the installation base 25 of the lighting fixture 21 placed on the bottom plate portion 142 is provided at one longitudinal end of the 53b. One of the opposite groove edges of the second cutout groove 158 is used as the first engaging portion 145, and the other groove edge is used as the second engaging portion 146.
Both engaging portions 145, 146 are separated by a width similar to the thickness of the installation base 25, and the base 25 has the second cutout groove 1
58 is fitted.

In the first packaging cylinder portion 143 having the above-described structure, the first side plate portion 151 is bent at a right angle and upward with respect to the bottom plate portion 142 by the fold line 154, and then the first top plate portion 152 is formed.
Is bent horizontally at a right angle to the first side plate portion 151 by the fold line 155 and to face the bottom plate portion 142,
Then, the first partition plate portion 153 is bent at a right angle and downward with respect to the first top plate portion 152 by the crease line 156 to form an elongated rectangular tubular shape with the bottom plate portion 142. The first packaging cylinder portion 143 accommodates the stand portion 22 of the lighting fixture 21 in the packaging posture by winding the stand portion 22 according to the above assembling procedure.

The second packaging cylinder portion 144 includes the second side plate portion 161.
And a second top plate portion 162 and a second partition plate portion 163. As shown in FIG. 11, the second side plate portion 161 is integrally connected to the other side of the bottom plate portion 142 via a fold line 165, and the side plate portion 161 on the opposite side of the bottom plate portion 142 via a fold line 166. The second top plate portion 162 is integrally connected. Further, a second partition plate portion 163 is integrally connected to the side of the second top plate portion 162 opposite to the second side plate portion 161, via a fold line 167. Second side plate 1
The width of 61 and the width of the second partition plate portion 163 are the same, and these widths are the same as those of the first side plate portion 151 and the second side plate portion 15.
It is the same as the width of 3.

Corresponding to the connecting head 26 of the luminaire 21 placed on the bottom plate portion 142, the second partition plate portion 163 has a U-shaped portion dividing the plate portion 163 in the longitudinal direction at the central portion in the longitudinal direction. A first cutout groove 168 is provided. This groove 1
68 is provided at the same position as the first cutout groove 167 in the longitudinal direction of the packaging device 141. First notch groove 16
One of the second partition plate portions 163 divided by
The part 163a and the other part are called the second part 163b. The entire length of the first portion 163a is the same as that of the first portion 153a of the first partition plate portion 153, and similarly, the second portion 163a.
The total length of b is the same as the second portion 153b of the first partition plate portion 153. One of the opposite groove edges of the first notch groove 168 is used as the first engaging portion 145, and the other groove edge is the second groove.
It is used as the engaging portion 146. Both engaging portions 145, 14
6 are separated by a width similar to the thickness of the connecting head 26, and are fitted into the connecting head 26.

Second part 1 of second partition plate 163
The second cutout groove 1 corresponds to the installation base 25 of the lighting fixture 21 placed on the bottom plate portion 142 at one longitudinal end of 63b.
69 is provided. One of the opposite groove edges of the second notch groove 169 is used as the first engaging portion 145, and the other groove edge is used as the second engaging portion 146. Both engaging parts 1
45 and 146 are separated by a width similar to the thickness of the installation base 25, and the second cutout groove 169 is fitted into the base 25.

In the second packaging cylinder portion 144 having the above-mentioned structure, after the second side plate portion 161 is bent at a right angle and upward with respect to the bottom plate portion 142 by the fold line 165, the second top plate portion 162 is formed.
Is bent horizontally at a right angle to the second side plate portion 161 by the fold line 166 and opposite to the bottom plate portion 142,
Then, the second partition plate portion 163 is bent at a right angle and downward with respect to the second top plate portion 152 by the fold line 167 to form an elongated rectangular tubular shape with the bottom plate portion 142. The second packaging cylinder portion 144 accommodates the lamp 23 of the lighting fixture 21 in the packaging posture by winding it up according to the above assembling procedure.

The stopper grooves 147 are formed at both ends in the longitudinal direction of the first partition plate portion 153 so as to be closer to the fold line 156 side. The stopper pieces 148 engaged with the stopper grooves 147 are cut and raised from both ends in the longitudinal direction of the second partition plate portion 163, and are formed close to the fold line 167 side. These stopper pieces 148 have a trapezoidal shape. The stopper groove 147 may be provided in the first partition plate portion 163 and the stopper piece 148 may be provided in the second partition plate portion 153.

The luminaire 21 is installed in the packaging device 141 having the above-mentioned structure.
The procedure for wrapping will be described. First, the lighting fixture 21 is placed in the packaging posture and placed on the bottom plate portion 142.

Next, the first packaging cylinder portion 143 and the second packaging cylinder portion 144 are assembled by the above-described assembly procedure involving bending. In this case, either of the tubular parts may come first. For example, if the second packaging tubular portion 44 is assembled first,
Due to the assembly, the lighting fixture 2 of the lighting fixture 21 is provided inside.
3 is wrapped. In this packaging, the first cutout groove 168 escapes the connecting head 26 of the lighting fixture 21, and
Since the notch groove 169 escapes the installation base 25 of the lighting fixture 21, the second partition plate portion 163 can be bent to assemble the second packaging cylinder portion 144 without being disturbed by the connection head 26 and the installation base 25. .

Since the first cutout groove 168 is fitted to the connecting head 26 by this assembly, the first engaging portion 145 is engaged with the upper surface of the connecting head 26 so as to be hooked, and the second engaging portion 146. Are hooked on the lower surface of the connecting head 26. Similarly, the second cutout groove 1
Since 69 is fitted to the installation base 25, the first engaging portion 145 is engaged so as to be hooked on the upper surface of the installation base 25, and the second engaging portion 146 is installed on the installation base 25.
Engages so that it can be hooked to the lower surface of the. The lighting fixture 21 is positioned at a predetermined position in the longitudinal direction of the bottom plate portion 142 by such fitting at two places. In this positioning state, both longitudinal end portions of the second packaging tubular portion 144 are respectively projected to positions outside the longitudinal ends of the lighting fixture 21 in the same direction.

Moreover, by assembling the second packaging cylinder part 144, the first part 163a of the second partition plate part 163 abuts the bottom plate part 142 at a right angle to the bottom plate part 142. The second portion 163b of the second partition plate portion 163 is inserted between the column 24 of the lighting fixture 21 and the lamp 23. Thereby, the lighting fixture 21 is positioned in the front-back direction (width direction of the packaging device).

By assembling the first packaging cylinder portion 143, the stand portion 22 of the lighting fixture 21 is wrapped inside the first packaging cylinder portion 143. In this packaging, the first cutout groove 157 has the lighting fixture 2
The connection head 26 of No. 1 escapes, and the second notch groove 15
Since 8 escapes the installation base 25 of the lighting fixture 21, the first partition plate 153 can be bent to assemble the first packaging cylinder 143 without being hindered by the connecting head 26 and the installation base 25.

By this assembly, the first cutout groove 157 is fitted to the connecting head 26, so that the first engaging portion 145 of the connecting member 26 is hooked on the upper surface of the connecting head 26 and the second engaging portion 146 is engaged. Are hooked on the lower surface of the connecting head 26. Similarly, the second cutout groove 1
Since 58 is fitted to the installation base 25, the first engagement portion 145 is engaged so as to be hooked on the upper surface of the installation base 25, and the second engagement portion 146 is hooked on the lower surface of the installation base 25. Engage. The lighting fixture 21 is positioned at a predetermined position in the longitudinal direction of the bottom plate portion 142 by such fitting at two places. In this positioning state, both longitudinal end portions of the first packaging cylinder 143 are projected to positions outside the longitudinal ends of the lighting fixture 21 in the same direction.

Moreover, by assembling the first packaging cylinder portion 143, the first partition plate portion 153 contacts the bottom plate portion 142 at a right angle to the bottom plate portion 142, and at the same time, the first partition plate portion 153 is formed. The second portion 153 b of 153 is inserted between the column 24 of the lighting fixture 21 and the lamp 23. Thereby, the lighting fixture 21 is positioned in the front-back direction (width direction of the packaging device).

Thus, the partition plates 153, 163 of each other
First and second packaging cylinder portions 14 arranged in parallel with each other in surface contact with each other
By assembling 3, 144, both packaging cylinder parts 14
3, both ends of the lighting device 21 in the longitudinal direction are left over from both ends of the lighting device 21 in the longitudinal direction, and are projected from both ends of the lighting device 21.
A buffer space (not shown) facing the end of the luminaire 21 is formed between the projecting ends. The dimension H in FIG. 7 corresponds to the depth dimension of the buffer space.

Thereafter, as shown in FIGS. 8 and 10, the stopper pieces 148 at both ends of the second partition plate portion 163 are bent so as to occur on the first partition plate portion 153 side, and are respectively formed in the corresponding stopper grooves 147. Engage. Thereby,
The first and second packaging cylinder portions 143 and 144 arranged side by side are connected to each other to maintain their assembled state.

Finally, the first and second packaging cylinder portions 4 arranged side by side.
Gum tape 175 (see the chain double-dashed line in FIG. 8) is attached to the joining portion of Nos. 3 and 44. Through the above procedure, all the packaging work is completed, whereby the lighting device 21 is individually packaged in a vertically long posture suitable for compact packaging without separating the stand portion 22 and the lamp 23. can do.

As described above, the packaging device 141 for individually packaging the stand-type lighting fixture 21 in which the rotatable lamp 23 can take the posture parallel to the support column 24 of the stand portion 22 in the posture.
Is a packaging paperboard such as a single corrugated board, the number of packaging parts can be minimized, and the waste materials can be easily treated after the packaging is unpacked.

In addition to the above-mentioned minimum number of parts, the first packaging cylinder 143 for housing the stand 22 and the second packaging cylinder 144 for housing the lamp 23 are provided. Since the lighting fixtures 21 can be positioned and packaged by being rolled up and assembled, the packaging work can be performed easily with less labor required for the packaging work.

The luminaire 21 to be packaged is still in the assembled state, and the stand portion 22 and the lamp 23 are connected to each other, so that the connecting head 26 forming these connecting portions can be escaped. The second partition plates 153 and 163 require the first cutout grooves 157 and 168, respectively. Utilizing this point, the first and second engaging portions 145, 146 formed by the groove edges of the cutout grooves 157, 168 are connected to the connecting head 26.
Since the upper and lower surfaces are engaged with each other so as to be hooked, the luminaire 21 can be easily positioned and packaged in the longitudinal direction by utilizing this configuration.

Moreover, in this embodiment, the first notch groove 15
In addition to 7, 168, second notch grooves 158, 169 are provided,
The first and second engaging portions 145 and 146 are installed in the installation base 2
Since the lighting fixture 21 is positioned by being engaged so as to be hooked on 5, the positioning can be performed at two positions, so that the reliability is high.

Then, the first and second packaging cylinder portions 143, 1
Since 44 is formed by contacting at least a part of the partition plate portions 153 and 163 with the bottom plate portion 142, both packaging cylinder portions 143 and 144 are prevented from being crushed by the bulging action of these partition plate portions 153 and 163. It is possible to further improve the compressive strength by holding at. Therefore, the stacking load can be increased when stacking the individually packed cartons.

12 to 15 show a third embodiment of the present invention. Since the lighting fixture to be packaged in the third embodiment is the same as that described in the first embodiment, the description thereof will be omitted.

The packaging device 241 according to the third embodiment is shown in FIG.
As shown in FIG. 5, it is made of, for example, a single packaging board made of double-sided corrugated board. The direction of the grain of the corrugated fiberboard (the direction in which the crest extends) is indicated by Q in FIG.
Instead of corrugated board, cardboard can also be used as packaging board. The total length D of the cardboard packaging paperboard is longer than the total length C of the lighting fixture 21 in the packaging posture (longitudinal posture in which the lamp 23 is parallel to the columns 24 of the stand 22), as shown in FIG.

This packaging device 241 has a packaging cylinder 242,
The first and second locking holes 243 and 244 and the first and second winding portions 245 and 246 are provided. Packaging cylinder 24
2 wraps the lighting fixture 21 in the packaging position and defines the entire length of the packaging device 241, and includes the first and second engagement holes 24.
3, 244 and the first and second winding portions 245, 24
6 is for positioning the lighting fixture 21 in the packaging posture with respect to the packaging device 241. In order to prevent the lighting fixture 21 from being scratched, a thin and flexible synthetic resin protective sheet that wraps the entire fixture 21 is used if necessary.

The packaging cylinder portion 242 includes a bottom plate portion 251, first and second side plate portions 252, 253, a top plate portion 254, and
And a connecting edge 255. The luminaire 21 in the packaging posture is placed on the bottom plate 251 with both ends in the longitudinal direction left. As shown in FIG. 15, the first side plate 252 is integrally connected to one side of the bottom plate 251 via a fold line 256, and the second side plate 253 is connected to the other side of the bottom plate 251 via a fold line 257. They are connected together. The top plate portion 254 is integrally connected to the side of the first side plate portion 252 opposite to the bottom plate portion 251 via a fold line 258. Further, the connecting edge 255 is integrally connected to the side opposite to the second side plate portion 253 and the bottom plate portion 251 via a fold line 259. The bottom plate portion 251 and the top plate portion 254 have the same width, and the both side plate portions 252, 253 have the same width.

The packaging cylinder portion 242 has a fold line 256,
257, the side plate parts 252 and 253 are respectively connected to the bottom plate part 25.
While making a right angle to 1 and bending upward,
The connecting edge 255 is formed on the second side plate portion 252 and the fold line 25 is formed.
After being bent at a right angle by 9 to face the bottom plate portion 251, the top plate portion 254 is bent at a right angle to the first side plate portion 252 and faces the bottom plate portion 251, thereby being assembled into a rectangular tube shape. If necessary, the connecting edge 255 and the top plate portion 254 that overlaps with the connecting edge 255 are connected by stitching or by attaching to an adhesive tape. The packaging tube portion 242 encloses and stores the entire lighting fixture 21 in the packaging posture by the above assembly procedure.

A pair of first locking holes 243 are formed in the top plate portion 254 and have a slit shape. As shown in FIG. 12, these locking holes 243 are provided corresponding to the positions on both sides of the operating bulging portion 29b of the lamp 23. Second
The locking hole 244 also has a slit shape, and one of the locking hole 244 is provided in the top plate portion 254 between the pair of first locking holes 243. This locking hole 244 is provided corresponding to the connecting head 26 side of the stand portion 22 as shown in FIG. Moreover, as shown in FIG. 12, the gap between the second locking hole 244 and one of the first locking holes 243, which is closer to the second locking hole 244, is between the column 24 and the lamp 23 arranged in parallel therewith. Is provided at a position corresponding to.

A pair of first winding portions 245 are provided corresponding to the pair of first locking holes 243. As shown in FIG. 15, these winding portions 245 are formed by folding lines 25.
6, 258 across the bottom plate 251 to the first side plate 25
2 and the top plate portion 254, the bottom plate portion 251 is cut and raised from the bottom plate portion 251 as shown in FIGS. 13 and 14.

Both the first winding portions 245 have fold lines 26
It is integrally connected to the bottom plate portion 251 via 0, and has a fold line 261 in the middle in the longitudinal direction. Further, both of the first winding portions 245 have arrow-shaped locking end portions 245a which are inserted into the first locking holes 243 and are locked at the tip end portions thereof, and the roots of the locking end portions 245a. A fold line 262 is provided on the fold line. In addition, 263 in FIG. 15 indicates a hole. The crease lines 261, 2
The dimension K between 62 is equal to the width of the first side plate portion 252.

The second winding portion 246 has the second locking hole 2
One is provided corresponding to 44. This winding part 2
46 is a fold line 257, 25 as shown in FIG.
The bottom plate 251 is cut and raised by a notch formed across the bottom plate 251 from the bottom plate 251 to the second side plate 252 and the connecting edge 255.

The second winding portion 245 has a fold line 2
It is integrally connected to the bottom plate portion 251 via 65, and has a fold line 266 in the middle in the longitudinal direction thereof. Further, the second winding portion 246 has an arrow-shaped locking end portion 246a that is inserted into the second locking hole 244 and locked at the tip end portion thereof, and at the base of this locking end portion 246a. Is provided with a fold line 267. Fold line 265,
The dimension J between 266 is equal to the width of the second side plate portion 253. Further, 268 in FIGS. 13 and 14 indicates the second winding portion 2
A fitting groove formed in the top plate portion 254 corresponding to 46, and a dimension I between the fold lines 265 and 257 (see FIG. 15).
Has a depth equal to.

The luminaire 21 is installed in the packaging device 241 having the above structure.
The procedure for wrapping will be described. First, the lighting fixture 21 is placed in the packaging posture and placed on the bottom plate 251. At this time, the operation bulging portion 29b of the lamp 23 is arranged so as to be positioned between the pair of first winding portions 246.

Next, the packaging cylinder portion 242 is assembled by the above-described bending procedure, and the entire lighting fixture 21 in the packaging posture is housed inside the packaging cylinder portion 242. With this assembly
The first winding portion 245 integrally connected to the bottom plate portion 251.
Is separated from the first side plate part 252 and the top plate part 254, and the second winding part 246 integrally connected to the bottom plate part 251 is separated from the second side plate part 253 and the connecting edge 255.

Thereafter, the first winding portion 245 is bent so as to be wound via the crease lines 260, 261, and 262, respectively, and the engaging end portion 245a thereof is inserted into the corresponding first engaging hole 243. To lock. This assembled state is shown in FIG. 13, and the completed state is shown in FIG. Similarly, the second winding portion 246 is bent so as to be wound via the crease lines 265, 266, and 267, respectively, and is fitted into the fitting groove 268, and the locking end portion 246a of the second winding portion 246 is located at a corresponding position. It is inserted into the locking hole 244 and locked. The assembled state is shown in FIG. 13, and the completed state is shown in FIG.

With this assembly, as shown in FIGS. 12 and 14, the first and second winding portions 245,
246 forms the 11th cylindrical part S and the 2nd cylindrical part T of a cross-sectional area smaller than the other part of the packaging cylinder part 242, respectively.

The pair of first cylindrical portions S surround both ends in the longitudinal direction of the lamp 23 with the bulging portion 29b for operation of the lamp 23 interposed therebetween. The fold lines 2 of these first tubular portions S
The upright portions between 60 and 261 are bulging portions 29b for operation, respectively.
It is provided in the vicinity of the bulging base portion so that it can be hooked on the base portion. The lighting fixture 21 is positioned at a predetermined position in the longitudinal direction of the packaging cylinder 242 by being hooked from the opposite directions. In this positioning state, both longitudinal ends of the packaging tubular portion 242 are left over from both longitudinal ends of the luminaire 21, respectively, and protrude from both ends of the luminaire 21, and the buffer space where the ends of the luminaire 21 face between the protruding ends. (Not shown) are formed respectively. The dimension H in FIG. 12 corresponds to the depth dimension of the buffer space.

Moreover, the standing portion and the locking end portion 245a.
Is provided so as to sandwich both longitudinal ends of the lamp 23 in the front-rear direction, and thereby positions the lighting fixture 21 also in the front-rear direction (width direction of the packaging device). Moreover,
The locking end portion 245a of the one first cylindrical portion S located on the stand portion 22 side is inserted into the gap between the lamp 23 and the column 24 to suppress the shaking of the lamp 24, It is possible to prevent the lamps 24 from hitting the columns 24 and being damaged.

The second tubular portion T is located near the connecting head 26 of the support column 24 and surrounds the support column 24. The upright portion between the fold lines 265 and 266 of the second tubular portion T is close to the lower surface of the connecting head 26, and
It is provided so that it can be hooked on. The lighting fixture 21 is positioned at a predetermined position by this hooking.

Moreover, the upright portion of the second tubular portion T and the engaging end portion 246a are provided so as to sandwich the column 24 in the front-rear direction and the rear direction thereof, whereby the luminaire 21 is moved in the front-rear direction (the packaging device). It is also positioned in the width direction. In addition, the locking end portion 246a of the second tubular portion T is the lamp 2
3 is inserted in the gap between the support column 24 and the lamp 24
It is possible to prevent the lamps 24 from hitting the columns 24 and being damaged by each other.

Although the packaging work is completed by the above procedure, the top plate portion 254 and the connecting edge 255 may be connected by attaching a gum tape or the like, if necessary. With such packaging, the lighting fixture 21 can be individually packaged in the vertically long posture suitable for compact packaging in the assembled state without separating the stand portion 22 and the lamp 23.

As described above, the packaging device 241 for individually packaging the stand-type lighting fixture 21 in which the rotatable lamp 23 can take the posture parallel to the support column 24 of the stand portion 22 in the posture.
Is made of packaging paperboard such as a single corrugated board, the number of packaging components can be minimized, and accordingly, waste materials can be easily treated after unpacking.

In addition, in combination with the minimum number of parts as described above, the packaging tube portion 242 accommodating the entire lighting fixture 21 is wound and assembled, and the first and second winding portions 245, First, as if 246 is involved.
By inserting and locking the second locking holes 243 and 244,
Since the lighting fixture 21 can be positioned and packaged, the packaging work can be performed easily with less labor required for the packaging work.

Moreover, in this embodiment, the packaging cylinder 242 can be reinforced by the pair of first winding portions 245 and one second winding portion 246. That is, when the packaging cylinder 242 is viewed from the end face, the packaging cylinder 24 has a rhombic end face shape.
The winding parts 245, 256
In addition, the winding portions 245 and 246 can support the load at the intermediate position in the width direction of the packaging cylinder 242 when the packaging cylinder 242 is crushed vertically. Thereby, the compressive strength of the packaging cylinder 242 can be further increased. Therefore, the stacking load can be increased when stacking the individually packed cartons.

In the third embodiment, the first locking hole 243 and the second locking hole 244 are provided in the bottom plate portion 251 instead of being provided in the top plate portion 254, and the first winding portion is correspondingly provided. 245 and the second winding portion 246,
Instead of cutting and raising from the bottom plate 251, the top plate 254
It may be cut and raised from.

[0113]

Since the present invention is constructed as described above in detail, it has the following effects.

According to the first aspect of the invention, the stand-type lighting fixture, in which the rotatable lamp can take the posture parallel to the support column of the stand part, can be individually packaged in the posture with one packaging board. In addition, the number of packaging parts can be minimized, and it is easy to dispose of waste materials after unpacking. Moreover, in combination with the minimum number of parts as described above, the first packaging tube portion for housing the stand portion and the second packaging tube portion for housing the lamp are rolled up and assembled, thereby providing a lighting fixture. Since it can be positioned and packaged, it can be easily packaged with less labor required for packaging work.

According to the second aspect of the present invention, in achieving the intended object of the present invention, the partition plate portion is required to escape the connecting head forming the connecting portion between the stand portion and the lamp. By utilizing the notch groove, the lighting fixture can be positioned and packaged by the first and second engaging portions.

According to the third aspect of the present invention, in achieving the intended object of the present invention, the packaging tube portion is held by at least a part of both partition plate portions abutting the bottom plate portion so as not to be crushed. Therefore, the compressive strength can be further increased, and the stacking load of individually packaged products can be increased accordingly.

According to the invention of claim 4, a stand-type lighting device, in which a rotatable lamp can take a posture parallel to a support column of a stand, can be individually packaged in the posture with a single packaging board. In addition, the number of packaging parts can be minimized, and it is easy to dispose of waste materials after unpacking. In addition, in combination with the minimum number of parts as described above, after forming the packaging tube portion of the packaging tube portion that accommodates the entire lighting fixture, lock both winding parts into the corresponding locking holes. By forming the first tubular portion and the second tubular portion each having a small cross-sectional area, the illumination device can be positioned and packaged by these tubular portions, so that the packaging work can be easily performed with less labor.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a configuration of a packaging device according to a first embodiment of the present invention together with a lighting device placed on a bottom plate portion thereof.

FIG. 2 is a diagram showing the packaging device according to the first embodiment as viewed in the direction of arrow Z in FIG. 1 in a completed assembly state.

FIG. 3 is a perspective view showing a state in which the packaging devices according to the first embodiment are collectively packaged.

FIG. 4 is a development view showing the configuration of the packaging device according to the first embodiment.

FIG. 5 is a perspective view showing a configuration of a stand-type lighting fixture packaged by the packaging device according to the first embodiment.

FIG. 6 is an exploded perspective view showing the configuration of the lighting fixture shown in FIG.

FIG. 7 is a plan view showing the configuration of the packaging device according to the second embodiment of the present invention in an assembled state.

FIG. 8 is a perspective view showing a configuration of a packaging device according to a second embodiment in an assembled state.

FIG. 9 is a perspective view showing the configuration of a packaging device according to a second embodiment.

FIG. 10 is a diagram showing the configuration of the packaging device according to the second embodiment as viewed from the direction of arrow Y in FIG.

FIG. 11 is a development view showing the configuration of the packaging device according to the second embodiment.

FIG. 12 is a plan view showing the configuration of the packaging device according to the third embodiment of the present invention in an assembled state.

FIG. 13 is a perspective view showing the configuration of the packaging device according to the third embodiment in a state of being assembled.

FIG. 14 is a perspective view showing the configuration of the packaging device according to the third embodiment in an assembled state.

FIG. 15 is a development view showing the configuration of the packaging device according to the third embodiment.

FIG. 16 is a perspective view showing the structure of a school desk for school children equipped with a stand-type lighting fixture.

FIG. 17 is a perspective view showing a packaging posture of a lamp of the stand type lighting fixture shown in FIG. 16 together with a packaging box.

FIG. 18 is a perspective view showing a packaging attitude of a stand portion of the stand type lighting fixture shown in FIG. 16 together with a packaging box.

[Explanation of symbols]

21 ... Lighting fixture, 22 ... Stand part, 23 ... Lamp, 24 ... Strut, 25 ... Installation base, 26 ... Connection head, 30 ... Straight tube fluorescent lamp, 41 ... Packaging device, 42 ... Bottom plate part, 43 ... No. 1 packaging cylinder part, 44 ... 2nd packaging cylinder part, 45 ... 1st engaging part, 46 ... 2nd engaging part, 51 ... 1st side plate part, 52 ... 1st top plate part, 53 ... 1st partition plate Part, 61 ... 2nd side plate part, 62 ... 2nd top plate part, 63 ... 2nd partition plate part, 141 ... Packing device, 142 ... Bottom plate part, 143 ... 1st packing cylinder part, 144 ... 2nd packing cylinder part , 145 ... First engaging part, 146 ... Second engaging part, 151 ... First side plate part, 152 ... First top plate part, 153 ... First partition plate part, 161 ... Second side plate part, 162 ... 2 top plate part, 163 ... second partition plate part, 241 ... packaging device, 242 ... packaging cylinder part, 243 ... first locking hole, 244 ... Second locking hole, 245 ... First winding portion, 246 ... Second winding portion, 251 ... Bottom plate portion, 252 ... First side plate portion, 253 ... Second side plate portion, 254 ... Top plate portion, 245a ... Engagement Toe portion, 246a ... Locking end portion.

Claims (4)

[Claims] 1. A stand portion having an installation base and a column standing upright from the base and having a connecting head provided at an upper end thereof, and a straight tube fluorescent lamp built-in, which is rotatably connected to the connecting head. A packaging device for packaging a stand-type lighting fixture, which comprises a lamp that can take a posture parallel to the support by its rotation, comprising a single packaging board longer than the lighting fixture in the posture, A bottom plate part on which the lighting fixture is placed, a first side plate part bent from one side of the bottom plate part, a first top plate part bent from the side plate part, and a first side plate part bent from the top plate part toward the bottom plate part. 1st packaging cylinder part which has 1 partition plate part and wraps up the said stand part, and accommodates it between said bottom plate parts, 2nd side plate part bendable from the other side of said bottom plate part, folding from this side plate part Be And a second partition plate portion that is bent from the top plate portion toward the bottom plate portion and is in surface contact with the first partition plate portion. A second packaging cylinder part that is housed between the first packaging cylinder part and arranged in parallel with the first packaging cylinder part, and is provided in at least one of the partition plate parts so as to correspond to a part of the lighting fixture, and A first engaging portion that engages so as to be hooked on the lighting device from one end side in the longitudinal direction of the lighting device in the posture; and the at least one partition plate part is provided corresponding to the other part of the lighting device. And a second engaging portion that engages so as to be hooked on the lighting fixture from the other end side in the longitudinal direction of the lighting fixture in the posture. 2. A cutout groove corresponding to the connecting head is provided in the at least one partition plate portion, and the cutout groove and the first engaging portion separated by a width similar to the thickness of the connecting head. The stand-type packaging device for a lighting fixture according to claim 1, further comprising a second engaging portion, which is fitted into the connecting head. 3. The stand-type lighting device packaging device according to claim 1, wherein at least a part of both of the partition plates is brought into contact with the bottom plate. 4. A stand portion having an installation base and a column which is erected from the base and has a connecting head provided at an upper end thereof, and a straight tube fluorescent lamp built in, which is rotatably connected to the connecting head. A packaging device for packaging a stand-type lighting fixture, which comprises a lamp that can take a posture parallel to the pillar by the rotation thereof, comprising a single packaging board that is longer than the lighting fixture in the posture. A bottom plate part on which an instrument is placed, a first side plate part bent at a right angle from one side of the bottom plate part, a second side plate part bent at a right angle from the other side of the bottom plate part, and a right angle from any one of these side plate parts A packaging cylinder part that has a top plate part that is bent into the other side plate part and is connected to the other side plate part, and has a rectangular tubular shape, and stores the entire lighting fixture, and a slit provided in the bottom plate part or the top plate part. -Shaped first locking hole A slit-shaped second locking hole provided in the bottom plate part or the top plate part, and the first locking hole cut and raised from the bottom plate part or the top plate part to correspond to the first locking hole. 1 has an arrow-shaped locking end portion that is inserted and locked in the locking hole, and forms a first tubular portion having a smaller cross-sectional area than a portion of the tubular portion in the packaging tubular portion. Corresponding to the second locking hole, and a first winding part that is wound around a part of the lighting fixture and is engaged with the lighting fixture so as to be hooked on the lighting fixture from one end side in the longitudinal direction of the lighting fixture in the posture. An arrow-shaped locking end portion that is cut and raised from the bottom plate portion or the top plate portion and that is inserted into and locked in the second locking hole is provided at a tip end portion, and a part of the packaging tubular portion is provided with other tubular portions. The second tubular portion having a cross-sectional area smaller than that of the above portion is formed and wound around a part of the lighting fixture, The other end side in the longitudinal direction from the stand type luminaire packaging device and a second winding portion engaged to be hooked to the luminaire fixings.